forked from cory/tildefriends
Add libsodium to the tree and build what's needed from source.
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3859 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
3
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|
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|
||||
libsodium.la
|
||||
|
||||
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|
||||
crypto_aead/chacha20poly1305/sodium/aead_chacha20poly1305.c \
|
||||
crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.c \
|
||||
crypto_auth/crypto_auth.c \
|
||||
crypto_auth/hmacsha256/auth_hmacsha256.c \
|
||||
crypto_auth/hmacsha512/auth_hmacsha512.c \
|
||||
crypto_auth/hmacsha512256/auth_hmacsha512256.c \
|
||||
crypto_box/crypto_box.c \
|
||||
crypto_box/crypto_box_easy.c \
|
||||
crypto_box/crypto_box_seal.c \
|
||||
crypto_box/curve25519xsalsa20poly1305/box_curve25519xsalsa20poly1305.c \
|
||||
crypto_core/ed25519/ref10/ed25519_ref10.c \
|
||||
crypto_core/hchacha20/core_hchacha20.c \
|
||||
crypto_core/hsalsa20/ref2/core_hsalsa20_ref2.c \
|
||||
crypto_core/hsalsa20/core_hsalsa20.c \
|
||||
crypto_core/salsa/ref/core_salsa_ref.c \
|
||||
crypto_generichash/crypto_generichash.c \
|
||||
crypto_generichash/blake2b/generichash_blake2.c \
|
||||
crypto_generichash/blake2b/ref/blake2.h \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-ref.c \
|
||||
crypto_generichash/blake2b/ref/blake2b-load-sse2.h \
|
||||
crypto_generichash/blake2b/ref/blake2b-load-sse41.h \
|
||||
crypto_generichash/blake2b/ref/blake2b-load-avx2.h \
|
||||
crypto_generichash/blake2b/ref/blake2b-ref.c \
|
||||
crypto_generichash/blake2b/ref/generichash_blake2b.c \
|
||||
crypto_hash/crypto_hash.c \
|
||||
crypto_hash/sha256/hash_sha256.c \
|
||||
crypto_hash/sha256/cp/hash_sha256_cp.c \
|
||||
crypto_hash/sha512/hash_sha512.c \
|
||||
crypto_hash/sha512/cp/hash_sha512_cp.c \
|
||||
crypto_kdf/blake2b/kdf_blake2b.c \
|
||||
crypto_kdf/crypto_kdf.c \
|
||||
crypto_kx/crypto_kx.c \
|
||||
crypto_onetimeauth/crypto_onetimeauth.c \
|
||||
crypto_onetimeauth/poly1305/onetimeauth_poly1305.c \
|
||||
crypto_onetimeauth/poly1305/onetimeauth_poly1305.h \
|
||||
crypto_onetimeauth/poly1305/donna/poly1305_donna.h \
|
||||
crypto_onetimeauth/poly1305/donna/poly1305_donna32.h \
|
||||
crypto_onetimeauth/poly1305/donna/poly1305_donna64.h \
|
||||
crypto_onetimeauth/poly1305/donna/poly1305_donna.c \
|
||||
crypto_pwhash/argon2/argon2-core.c \
|
||||
crypto_pwhash/argon2/argon2-core.h \
|
||||
crypto_pwhash/argon2/argon2-encoding.c \
|
||||
crypto_pwhash/argon2/argon2-encoding.h \
|
||||
crypto_pwhash/argon2/argon2-fill-block-ref.c \
|
||||
crypto_pwhash/argon2/argon2.c \
|
||||
crypto_pwhash/argon2/argon2.h \
|
||||
crypto_pwhash/argon2/blake2b-long.c \
|
||||
crypto_pwhash/argon2/blake2b-long.h \
|
||||
crypto_pwhash/argon2/blamka-round-ref.h \
|
||||
crypto_pwhash/argon2/pwhash_argon2i.c \
|
||||
crypto_pwhash/argon2/pwhash_argon2id.c \
|
||||
crypto_pwhash/crypto_pwhash.c \
|
||||
crypto_scalarmult/crypto_scalarmult.c \
|
||||
crypto_scalarmult/curve25519/ref10/x25519_ref10.c \
|
||||
crypto_scalarmult/curve25519/ref10/x25519_ref10.h \
|
||||
crypto_scalarmult/curve25519/scalarmult_curve25519.c \
|
||||
crypto_scalarmult/curve25519/scalarmult_curve25519.h \
|
||||
crypto_secretbox/crypto_secretbox.c \
|
||||
crypto_secretbox/crypto_secretbox_easy.c \
|
||||
crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c \
|
||||
crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c \
|
||||
crypto_shorthash/crypto_shorthash.c \
|
||||
crypto_shorthash/siphash24/shorthash_siphash24.c \
|
||||
crypto_shorthash/siphash24/ref/shorthash_siphash24_ref.c \
|
||||
crypto_shorthash/siphash24/ref/shorthash_siphash_ref.h \
|
||||
crypto_sign/crypto_sign.c \
|
||||
crypto_sign/ed25519/sign_ed25519.c \
|
||||
crypto_sign/ed25519/ref10/keypair.c \
|
||||
crypto_sign/ed25519/ref10/open.c \
|
||||
crypto_sign/ed25519/ref10/sign.c \
|
||||
crypto_sign/ed25519/ref10/sign_ed25519_ref10.h \
|
||||
crypto_stream/chacha20/stream_chacha20.c \
|
||||
crypto_stream/chacha20/stream_chacha20.h \
|
||||
crypto_stream/chacha20/ref/chacha20_ref.h \
|
||||
crypto_stream/chacha20/ref/chacha20_ref.c \
|
||||
crypto_stream/crypto_stream.c \
|
||||
crypto_stream/salsa20/stream_salsa20.c \
|
||||
crypto_stream/salsa20/stream_salsa20.h \
|
||||
crypto_stream/xsalsa20/stream_xsalsa20.c \
|
||||
crypto_verify/sodium/verify.c \
|
||||
include/sodium/private/chacha20_ietf_ext.h \
|
||||
include/sodium/private/common.h \
|
||||
include/sodium/private/ed25519_ref10.h \
|
||||
include/sodium/private/implementations.h \
|
||||
include/sodium/private/mutex.h \
|
||||
include/sodium/private/sse2_64_32.h \
|
||||
randombytes/randombytes.c \
|
||||
sodium/codecs.c \
|
||||
sodium/core.c \
|
||||
sodium/runtime.c \
|
||||
sodium/utils.c \
|
||||
sodium/version.c
|
||||
|
||||
if HAVE_TI_MODE
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_core/ed25519/ref10/fe_51/base.h \
|
||||
crypto_core/ed25519/ref10/fe_51/base2.h \
|
||||
crypto_core/ed25519/ref10/fe_51/constants.h \
|
||||
crypto_core/ed25519/ref10/fe_51/fe.h \
|
||||
include/sodium/private/ed25519_ref10_fe_51.h
|
||||
else
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_core/ed25519/ref10/fe_25_5/base.h \
|
||||
crypto_core/ed25519/ref10/fe_25_5/base2.h \
|
||||
crypto_core/ed25519/ref10/fe_25_5/constants.h \
|
||||
crypto_core/ed25519/ref10/fe_25_5/fe.h \
|
||||
include/sodium/private/ed25519_ref10_fe_25_5.h
|
||||
endif
|
||||
|
||||
if HAVE_AMD64_ASM
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_stream/salsa20/xmm6/salsa20_xmm6-asm.S \
|
||||
crypto_stream/salsa20/xmm6/salsa20_xmm6.c \
|
||||
crypto_stream/salsa20/xmm6/salsa20_xmm6.h
|
||||
else
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_stream/salsa20/ref/salsa20_ref.c \
|
||||
crypto_stream/salsa20/ref/salsa20_ref.h
|
||||
endif
|
||||
|
||||
noinst_HEADERS = \
|
||||
crypto_scalarmult/curve25519/sandy2x/consts.S \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51_mul.S \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51_nsquare.S \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51_pack.S \
|
||||
crypto_scalarmult/curve25519/sandy2x/ladder.S
|
||||
|
||||
if HAVE_AVX_ASM
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_scalarmult/curve25519/sandy2x/consts_namespace.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.c \
|
||||
crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51_invert.c \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe51_namespace.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/fe_frombytes_sandy2x.c \
|
||||
crypto_scalarmult/curve25519/sandy2x/ladder.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/ladder_namespace.h \
|
||||
crypto_scalarmult/curve25519/sandy2x/sandy2x.S
|
||||
endif
|
||||
|
||||
if !MINIMAL
|
||||
libsodium_la_SOURCES += \
|
||||
crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c \
|
||||
crypto_box/curve25519xchacha20poly1305/box_seal_curve25519xchacha20poly1305.c \
|
||||
crypto_core/ed25519/core_ed25519.c \
|
||||
crypto_core/ed25519/core_ristretto255.c \
|
||||
crypto_pwhash/scryptsalsa208sha256/crypto_scrypt-common.c \
|
||||
crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h \
|
||||
crypto_pwhash/scryptsalsa208sha256/scrypt_platform.c \
|
||||
crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c \
|
||||
crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.h \
|
||||
crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c \
|
||||
crypto_pwhash/scryptsalsa208sha256/nosse/pwhash_scryptsalsa208sha256_nosse.c \
|
||||
crypto_scalarmult/ed25519/ref10/scalarmult_ed25519_ref10.c \
|
||||
crypto_scalarmult/ristretto255/ref10/scalarmult_ristretto255_ref10.c \
|
||||
crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c \
|
||||
crypto_shorthash/siphash24/shorthash_siphashx24.c \
|
||||
crypto_shorthash/siphash24/ref/shorthash_siphashx24_ref.c \
|
||||
crypto_sign/ed25519/ref10/obsolete.c \
|
||||
crypto_stream/salsa2012/ref/stream_salsa2012_ref.c \
|
||||
crypto_stream/salsa2012/stream_salsa2012.c \
|
||||
crypto_stream/salsa208/ref/stream_salsa208_ref.c \
|
||||
crypto_stream/salsa208/stream_salsa208.c \
|
||||
crypto_stream/xchacha20/stream_xchacha20.c
|
||||
endif
|
||||
|
||||
randombytes_internal_randombytes_internal_random_CFLAGS = @CFLAGS_RDRAND@
|
||||
|
||||
libsodium_la_LDFLAGS = \
|
||||
$(AM_LDFLAGS) \
|
||||
-export-dynamic \
|
||||
-no-undefined \
|
||||
$(LIBTOOL_EXTRA_FLAGS)
|
||||
|
||||
libsodium_la_CPPFLAGS = \
|
||||
$(LTDLINCL) \
|
||||
-I$(srcdir)/include/sodium \
|
||||
-I$(builddir)/include/sodium
|
||||
|
||||
if HAVE_LD_OUTPUT_DEF
|
||||
libsodium_la_LDFLAGS += -Wl,--output-def,libsodium-$(DLL_VERSION).def
|
||||
defexecdir = $(bindir)
|
||||
defexec_DATA = libsodium-$(DLL_VERSION).def
|
||||
CLEANFILES = $(defexec_DATA)
|
||||
libsodium-$(DLL_VERSION).def: libsodium.la
|
||||
endif
|
||||
|
||||
SUBDIRS = \
|
||||
include
|
||||
|
||||
libsodium_la_LIBADD = libaesni.la libsse2.la libssse3.la libsse41.la libavx2.la libavx512f.la
|
||||
noinst_LTLIBRARIES = libaesni.la libsse2.la libssse3.la libsse41.la libavx2.la libavx512f.la
|
||||
|
||||
librdrand_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
librdrand_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_RDRAND@
|
||||
librdrand_la_SOURCES = \
|
||||
randombytes/internal/randombytes_internal_random.c
|
||||
|
||||
if !EMSCRIPTEN
|
||||
libsodium_la_LIBADD += librdrand.la
|
||||
noinst_LTLIBRARIES += librdrand.la
|
||||
|
||||
libsodium_la_SOURCES += \
|
||||
randombytes/sysrandom/randombytes_sysrandom.c
|
||||
endif
|
||||
|
||||
libaesni_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libaesni_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@ @CFLAGS_SSSE3@ @CFLAGS_AESNI@ @CFLAGS_PCLMUL@
|
||||
libaesni_la_SOURCES = \
|
||||
crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
|
||||
|
||||
libsse2_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libsse2_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@
|
||||
libsse2_la_SOURCES = \
|
||||
crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c \
|
||||
crypto_onetimeauth/poly1305/sse2/poly1305_sse2.h
|
||||
if !MINIMAL
|
||||
libsse2_la_SOURCES += \
|
||||
crypto_pwhash/scryptsalsa208sha256/sse/pwhash_scryptsalsa208sha256_sse.c
|
||||
endif
|
||||
|
||||
if !HAVE_AMD64_ASM
|
||||
libsse2_la_SOURCES += \
|
||||
crypto_stream/salsa20/xmm6int/salsa20_xmm6int-sse2.c \
|
||||
crypto_stream/salsa20/xmm6int/salsa20_xmm6int-sse2.h \
|
||||
crypto_stream/salsa20/xmm6int/u0.h \
|
||||
crypto_stream/salsa20/xmm6int/u1.h \
|
||||
crypto_stream/salsa20/xmm6int/u4.h
|
||||
endif
|
||||
|
||||
libssse3_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libssse3_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@ @CFLAGS_SSSE3@
|
||||
libssse3_la_SOURCES = \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-ssse3.c \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-ssse3.h \
|
||||
crypto_pwhash/argon2/argon2-fill-block-ssse3.c \
|
||||
crypto_pwhash/argon2/blamka-round-ssse3.h \
|
||||
crypto_stream/chacha20/dolbeau/chacha20_dolbeau-ssse3.c \
|
||||
crypto_stream/chacha20/dolbeau/chacha20_dolbeau-ssse3.h \
|
||||
crypto_stream/chacha20/dolbeau/u0.h \
|
||||
crypto_stream/chacha20/dolbeau/u1.h \
|
||||
crypto_stream/chacha20/dolbeau/u4.h
|
||||
|
||||
libsse41_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libsse41_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@ @CFLAGS_SSSE3@ @CFLAGS_SSE41@
|
||||
libsse41_la_SOURCES = \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-sse41.c \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-sse41.h
|
||||
|
||||
libavx2_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libavx2_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@ @CFLAGS_SSSE3@ @CFLAGS_SSE41@ @CFLAGS_AVX@ @CFLAGS_AVX2@
|
||||
libavx2_la_SOURCES = \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-avx2.c \
|
||||
crypto_generichash/blake2b/ref/blake2b-compress-avx2.h \
|
||||
crypto_pwhash/argon2/argon2-fill-block-avx2.c \
|
||||
crypto_pwhash/argon2/blamka-round-avx2.h \
|
||||
crypto_stream/chacha20/dolbeau/chacha20_dolbeau-avx2.c \
|
||||
crypto_stream/chacha20/dolbeau/chacha20_dolbeau-avx2.h \
|
||||
crypto_stream/chacha20/dolbeau/u8.h \
|
||||
crypto_stream/salsa20/xmm6int/salsa20_xmm6int-avx2.c \
|
||||
crypto_stream/salsa20/xmm6int/salsa20_xmm6int-avx2.h \
|
||||
crypto_stream/salsa20/xmm6int/u0.h \
|
||||
crypto_stream/salsa20/xmm6int/u1.h \
|
||||
crypto_stream/salsa20/xmm6int/u4.h \
|
||||
crypto_stream/salsa20/xmm6int/u8.h
|
||||
|
||||
libavx512f_la_LDFLAGS = $(libsodium_la_LDFLAGS)
|
||||
libavx512f_la_CPPFLAGS = $(libsodium_la_CPPFLAGS) \
|
||||
@CFLAGS_SSE2@ @CFLAGS_SSSE3@ @CFLAGS_SSE41@ @CFLAGS_AVX@ @CFLAGS_AVX2@ @CFLAGS_AVX512F@
|
||||
libavx512f_la_SOURCES = \
|
||||
crypto_pwhash/argon2/argon2-fill-block-avx512f.c \
|
||||
crypto_pwhash/argon2/blamka-round-avx512f.h
|
||||
3753
deps/libsodium/src/libsodium/Makefile.in
vendored
Normal file
3753
deps/libsodium/src/libsodium/Makefile.in
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1079
deps/libsodium/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
vendored
Normal file
1079
deps/libsodium/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
vendored
Normal file
File diff suppressed because it is too large
Load Diff
400
deps/libsodium/src/libsodium/crypto_aead/chacha20poly1305/sodium/aead_chacha20poly1305.c
vendored
Normal file
400
deps/libsodium/src/libsodium/crypto_aead/chacha20poly1305/sodium/aead_chacha20poly1305.c
vendored
Normal file
@ -0,0 +1,400 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <limits.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_aead_chacha20poly1305.h"
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
#include "crypto_stream_chacha20.h"
|
||||
#include "crypto_verify_16.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
#include "private/chacha20_ietf_ext.h"
|
||||
#include "private/common.h"
|
||||
|
||||
static const unsigned char _pad0[16] = { 0 };
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_encrypt_detached(unsigned char *c,
|
||||
unsigned char *mac,
|
||||
unsigned long long *maclen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_stream_chacha20_xor_ic(c, m, mlen, npub, 1U, k);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
if (maclen_p != NULL) {
|
||||
*maclen_p = crypto_aead_chacha20poly1305_ABYTES;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_encrypt(unsigned char *c,
|
||||
unsigned long long *clen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long clen = 0ULL;
|
||||
int ret;
|
||||
|
||||
if (mlen > crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
ret = crypto_aead_chacha20poly1305_encrypt_detached(c,
|
||||
c + mlen, NULL,
|
||||
m, mlen,
|
||||
ad, adlen,
|
||||
nsec, npub, k);
|
||||
if (clen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
clen = mlen + crypto_aead_chacha20poly1305_ABYTES;
|
||||
}
|
||||
*clen_p = clen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_ietf_encrypt_detached(unsigned char *c,
|
||||
unsigned char *mac,
|
||||
unsigned long long *maclen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20_ietf(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - adlen) & 0xf);
|
||||
|
||||
crypto_stream_chacha20_ietf_xor_ic(c, m, mlen, npub, 1U, k);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - mlen) & 0xf);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
if (maclen_p != NULL) {
|
||||
*maclen_p = crypto_aead_chacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_ietf_encrypt(unsigned char *c,
|
||||
unsigned long long *clen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long clen = 0ULL;
|
||||
int ret;
|
||||
|
||||
if (mlen > crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
ret = crypto_aead_chacha20poly1305_ietf_encrypt_detached(c,
|
||||
c + mlen, NULL,
|
||||
m, mlen,
|
||||
ad, adlen,
|
||||
nsec, npub, k);
|
||||
if (clen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
clen = mlen + crypto_aead_chacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
*clen_p = clen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_decrypt_detached(unsigned char *m,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *mac,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
unsigned char computed_mac[crypto_aead_chacha20poly1305_ABYTES];
|
||||
unsigned long long mlen;
|
||||
int ret;
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
mlen = clen;
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, computed_mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
COMPILER_ASSERT(sizeof computed_mac == 16U);
|
||||
ret = crypto_verify_16(computed_mac, mac);
|
||||
sodium_memzero(computed_mac, sizeof computed_mac);
|
||||
if (m == NULL) {
|
||||
return ret;
|
||||
}
|
||||
if (ret != 0) {
|
||||
memset(m, 0, mlen);
|
||||
return -1;
|
||||
}
|
||||
crypto_stream_chacha20_xor_ic(m, c, mlen, npub, 1U, k);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_decrypt(unsigned char *m,
|
||||
unsigned long long *mlen_p,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long mlen = 0ULL;
|
||||
int ret = -1;
|
||||
|
||||
if (clen >= crypto_aead_chacha20poly1305_ABYTES) {
|
||||
ret = crypto_aead_chacha20poly1305_decrypt_detached
|
||||
(m, nsec,
|
||||
c, clen - crypto_aead_chacha20poly1305_ABYTES,
|
||||
c + clen - crypto_aead_chacha20poly1305_ABYTES,
|
||||
ad, adlen, npub, k);
|
||||
}
|
||||
if (mlen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
mlen = clen - crypto_aead_chacha20poly1305_ABYTES;
|
||||
}
|
||||
*mlen_p = mlen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_ietf_decrypt_detached(unsigned char *m,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *mac,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
unsigned char computed_mac[crypto_aead_chacha20poly1305_ietf_ABYTES];
|
||||
unsigned long long mlen;
|
||||
int ret;
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20_ietf(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - adlen) & 0xf);
|
||||
|
||||
mlen = clen;
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - mlen) & 0xf);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, computed_mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
COMPILER_ASSERT(sizeof computed_mac == 16U);
|
||||
ret = crypto_verify_16(computed_mac, mac);
|
||||
sodium_memzero(computed_mac, sizeof computed_mac);
|
||||
if (m == NULL) {
|
||||
return ret;
|
||||
}
|
||||
if (ret != 0) {
|
||||
memset(m, 0, mlen);
|
||||
return -1;
|
||||
}
|
||||
crypto_stream_chacha20_ietf_xor_ic(m, c, mlen, npub, 1U, k);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_chacha20poly1305_ietf_decrypt(unsigned char *m,
|
||||
unsigned long long *mlen_p,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long mlen = 0ULL;
|
||||
int ret = -1;
|
||||
|
||||
if (clen >= crypto_aead_chacha20poly1305_ietf_ABYTES) {
|
||||
ret = crypto_aead_chacha20poly1305_ietf_decrypt_detached
|
||||
(m, nsec,
|
||||
c, clen - crypto_aead_chacha20poly1305_ietf_ABYTES,
|
||||
c + clen - crypto_aead_chacha20poly1305_ietf_ABYTES,
|
||||
ad, adlen, npub, k);
|
||||
}
|
||||
if (mlen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
mlen = clen - crypto_aead_chacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
*mlen_p = mlen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_ietf_keybytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ietf_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_ietf_npubbytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ietf_NPUBBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_ietf_nsecbytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ietf_NSECBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_ietf_abytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_ietf_messagebytes_max(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ietf_MESSAGEBYTES_MAX;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_aead_chacha20poly1305_ietf_keygen(unsigned char k[crypto_aead_chacha20poly1305_ietf_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_aead_chacha20poly1305_ietf_KEYBYTES);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_keybytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_npubbytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_NPUBBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_nsecbytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_NSECBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_abytes(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_ABYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_chacha20poly1305_messagebytes_max(void)
|
||||
{
|
||||
return crypto_aead_chacha20poly1305_MESSAGEBYTES_MAX;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_aead_chacha20poly1305_keygen(unsigned char k[crypto_aead_chacha20poly1305_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_aead_chacha20poly1305_KEYBYTES);
|
||||
}
|
||||
262
deps/libsodium/src/libsodium/crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.c
vendored
Normal file
262
deps/libsodium/src/libsodium/crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.c
vendored
Normal file
@ -0,0 +1,262 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <limits.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_aead_chacha20poly1305.h"
|
||||
#include "crypto_aead_xchacha20poly1305.h"
|
||||
#include "crypto_core_hchacha20.h"
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
#include "crypto_stream_chacha20.h"
|
||||
#include "crypto_verify_16.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
#include "private/chacha20_ietf_ext.h"
|
||||
#include "private/common.h"
|
||||
|
||||
static const unsigned char _pad0[16] = { 0 };
|
||||
|
||||
static int
|
||||
_encrypt_detached(unsigned char *c,
|
||||
unsigned char *mac,
|
||||
unsigned long long *maclen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20_ietf_ext(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - adlen) & 0xf);
|
||||
|
||||
crypto_stream_chacha20_ietf_ext_xor_ic(c, m, mlen, npub, 1U, k);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - mlen) & 0xf);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
if (maclen_p != NULL) {
|
||||
*maclen_p = crypto_aead_chacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
_decrypt_detached(unsigned char *m,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *mac,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
crypto_onetimeauth_poly1305_state state;
|
||||
unsigned char block0[64U];
|
||||
unsigned char slen[8U];
|
||||
unsigned char computed_mac[crypto_aead_chacha20poly1305_ietf_ABYTES];
|
||||
unsigned long long mlen;
|
||||
int ret;
|
||||
|
||||
(void) nsec;
|
||||
crypto_stream_chacha20_ietf_ext(block0, sizeof block0, npub, k);
|
||||
crypto_onetimeauth_poly1305_init(&state, block0);
|
||||
sodium_memzero(block0, sizeof block0);
|
||||
|
||||
crypto_onetimeauth_poly1305_update(&state, ad, adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - adlen) & 0xf);
|
||||
|
||||
mlen = clen;
|
||||
crypto_onetimeauth_poly1305_update(&state, c, mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, _pad0, (0x10 - mlen) & 0xf);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) adlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
STORE64_LE(slen, (uint64_t) mlen);
|
||||
crypto_onetimeauth_poly1305_update(&state, slen, sizeof slen);
|
||||
|
||||
crypto_onetimeauth_poly1305_final(&state, computed_mac);
|
||||
sodium_memzero(&state, sizeof state);
|
||||
|
||||
COMPILER_ASSERT(sizeof computed_mac == 16U);
|
||||
ret = crypto_verify_16(computed_mac, mac);
|
||||
sodium_memzero(computed_mac, sizeof computed_mac);
|
||||
if (m == NULL) {
|
||||
return ret;
|
||||
}
|
||||
if (ret != 0) {
|
||||
memset(m, 0, mlen);
|
||||
return -1;
|
||||
}
|
||||
crypto_stream_chacha20_ietf_ext_xor_ic(m, c, mlen, npub, 1U, k);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_xchacha20poly1305_ietf_encrypt_detached(unsigned char *c,
|
||||
unsigned char *mac,
|
||||
unsigned long long *maclen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned char k2[crypto_core_hchacha20_OUTPUTBYTES];
|
||||
unsigned char npub2[crypto_aead_chacha20poly1305_ietf_NPUBBYTES] = { 0 };
|
||||
int ret;
|
||||
|
||||
crypto_core_hchacha20(k2, npub, k, NULL);
|
||||
memcpy(npub2 + 4, npub + crypto_core_hchacha20_INPUTBYTES,
|
||||
crypto_aead_chacha20poly1305_ietf_NPUBBYTES - 4);
|
||||
ret = _encrypt_detached(c, mac, maclen_p, m, mlen, ad, adlen,
|
||||
nsec, npub2, k2);
|
||||
sodium_memzero(k2, crypto_core_hchacha20_OUTPUTBYTES);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_xchacha20poly1305_ietf_encrypt(unsigned char *c,
|
||||
unsigned long long *clen_p,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *nsec,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long clen = 0ULL;
|
||||
int ret;
|
||||
|
||||
if (mlen > crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
ret = crypto_aead_xchacha20poly1305_ietf_encrypt_detached
|
||||
(c, c + mlen, NULL, m, mlen, ad, adlen, nsec, npub, k);
|
||||
if (clen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
clen = mlen + crypto_aead_xchacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
*clen_p = clen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_xchacha20poly1305_ietf_decrypt_detached(unsigned char *m,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *mac,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned char k2[crypto_core_hchacha20_OUTPUTBYTES];
|
||||
unsigned char npub2[crypto_aead_chacha20poly1305_ietf_NPUBBYTES] = { 0 };
|
||||
int ret;
|
||||
|
||||
crypto_core_hchacha20(k2, npub, k, NULL);
|
||||
memcpy(npub2 + 4, npub + crypto_core_hchacha20_INPUTBYTES,
|
||||
crypto_aead_chacha20poly1305_ietf_NPUBBYTES - 4);
|
||||
ret = _decrypt_detached(m, nsec, c, clen, mac, ad, adlen, npub2, k2);
|
||||
sodium_memzero(k2, crypto_core_hchacha20_OUTPUTBYTES);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_aead_xchacha20poly1305_ietf_decrypt(unsigned char *m,
|
||||
unsigned long long *mlen_p,
|
||||
unsigned char *nsec,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *ad,
|
||||
unsigned long long adlen,
|
||||
const unsigned char *npub,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned long long mlen = 0ULL;
|
||||
int ret = -1;
|
||||
|
||||
if (clen >= crypto_aead_xchacha20poly1305_ietf_ABYTES) {
|
||||
ret = crypto_aead_xchacha20poly1305_ietf_decrypt_detached
|
||||
(m, nsec,
|
||||
c, clen - crypto_aead_xchacha20poly1305_ietf_ABYTES,
|
||||
c + clen - crypto_aead_xchacha20poly1305_ietf_ABYTES,
|
||||
ad, adlen, npub, k);
|
||||
}
|
||||
if (mlen_p != NULL) {
|
||||
if (ret == 0) {
|
||||
mlen = clen - crypto_aead_xchacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
*mlen_p = mlen;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_xchacha20poly1305_ietf_keybytes(void)
|
||||
{
|
||||
return crypto_aead_xchacha20poly1305_ietf_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_xchacha20poly1305_ietf_npubbytes(void)
|
||||
{
|
||||
return crypto_aead_xchacha20poly1305_ietf_NPUBBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_xchacha20poly1305_ietf_nsecbytes(void)
|
||||
{
|
||||
return crypto_aead_xchacha20poly1305_ietf_NSECBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_xchacha20poly1305_ietf_abytes(void)
|
||||
{
|
||||
return crypto_aead_xchacha20poly1305_ietf_ABYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_aead_xchacha20poly1305_ietf_messagebytes_max(void)
|
||||
{
|
||||
return crypto_aead_xchacha20poly1305_ietf_MESSAGEBYTES_MAX;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_aead_xchacha20poly1305_ietf_keygen(unsigned char k[crypto_aead_xchacha20poly1305_ietf_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_aead_xchacha20poly1305_ietf_KEYBYTES);
|
||||
}
|
||||
41
deps/libsodium/src/libsodium/crypto_auth/crypto_auth.c
vendored
Normal file
41
deps/libsodium/src/libsodium/crypto_auth/crypto_auth.c
vendored
Normal file
@ -0,0 +1,41 @@
|
||||
|
||||
#include "crypto_auth.h"
|
||||
#include "randombytes.h"
|
||||
|
||||
size_t
|
||||
crypto_auth_bytes(void)
|
||||
{
|
||||
return crypto_auth_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_keybytes(void)
|
||||
{
|
||||
return crypto_auth_KEYBYTES;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_auth_primitive(void)
|
||||
{
|
||||
return crypto_auth_PRIMITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
return crypto_auth_hmacsha512256(out, in, inlen, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_verify(const unsigned char *h, const unsigned char *in,
|
||||
unsigned long long inlen,const unsigned char *k)
|
||||
{
|
||||
return crypto_auth_hmacsha512256_verify(h, in, inlen, k);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_auth_keygen(unsigned char k[crypto_auth_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_auth_KEYBYTES);
|
||||
}
|
||||
118
deps/libsodium/src/libsodium/crypto_auth/hmacsha256/auth_hmacsha256.c
vendored
Normal file
118
deps/libsodium/src/libsodium/crypto_auth/hmacsha256/auth_hmacsha256.c
vendored
Normal file
@ -0,0 +1,118 @@
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_auth_hmacsha256.h"
|
||||
#include "crypto_hash_sha256.h"
|
||||
#include "crypto_verify_32.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha256_bytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha256_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha256_keybytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha256_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha256_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_auth_hmacsha256_state);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_auth_hmacsha256_keygen(unsigned char k[crypto_auth_hmacsha256_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_auth_hmacsha256_KEYBYTES);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha256_init(crypto_auth_hmacsha256_state *state,
|
||||
const unsigned char *key, size_t keylen)
|
||||
{
|
||||
unsigned char pad[64];
|
||||
unsigned char khash[32];
|
||||
size_t i;
|
||||
|
||||
if (keylen > 64) {
|
||||
crypto_hash_sha256_init(&state->ictx);
|
||||
crypto_hash_sha256_update(&state->ictx, key, keylen);
|
||||
crypto_hash_sha256_final(&state->ictx, khash);
|
||||
key = khash;
|
||||
keylen = 32;
|
||||
}
|
||||
crypto_hash_sha256_init(&state->ictx);
|
||||
memset(pad, 0x36, 64);
|
||||
for (i = 0; i < keylen; i++) {
|
||||
pad[i] ^= key[i];
|
||||
}
|
||||
crypto_hash_sha256_update(&state->ictx, pad, 64);
|
||||
|
||||
crypto_hash_sha256_init(&state->octx);
|
||||
memset(pad, 0x5c, 64);
|
||||
for (i = 0; i < keylen; i++) {
|
||||
pad[i] ^= key[i];
|
||||
}
|
||||
crypto_hash_sha256_update(&state->octx, pad, 64);
|
||||
|
||||
sodium_memzero((void *) pad, sizeof pad);
|
||||
sodium_memzero((void *) khash, sizeof khash);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha256_update(crypto_auth_hmacsha256_state *state,
|
||||
const unsigned char *in, unsigned long long inlen)
|
||||
{
|
||||
crypto_hash_sha256_update(&state->ictx, in, inlen);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha256_final(crypto_auth_hmacsha256_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
unsigned char ihash[32];
|
||||
|
||||
crypto_hash_sha256_final(&state->ictx, ihash);
|
||||
crypto_hash_sha256_update(&state->octx, ihash, 32);
|
||||
crypto_hash_sha256_final(&state->octx, out);
|
||||
|
||||
sodium_memzero((void *) ihash, sizeof ihash);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha256(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
crypto_auth_hmacsha256_state state;
|
||||
|
||||
crypto_auth_hmacsha256_init(&state, k, crypto_auth_hmacsha256_KEYBYTES);
|
||||
crypto_auth_hmacsha256_update(&state, in, inlen);
|
||||
crypto_auth_hmacsha256_final(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha256_verify(const unsigned char *h, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
unsigned char correct[32];
|
||||
|
||||
crypto_auth_hmacsha256(correct, in, inlen, k);
|
||||
|
||||
return crypto_verify_32(h, correct) | (-(h == correct)) |
|
||||
sodium_memcmp(correct, h, 32);
|
||||
}
|
||||
118
deps/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.c
vendored
Normal file
118
deps/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.c
vendored
Normal file
@ -0,0 +1,118 @@
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_auth_hmacsha512.h"
|
||||
#include "crypto_hash_sha512.h"
|
||||
#include "crypto_verify_64.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512_bytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha512_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512_keybytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha512_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_auth_hmacsha512_state);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_auth_hmacsha512_keygen(unsigned char k[crypto_auth_hmacsha512_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_auth_hmacsha512_KEYBYTES);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512_init(crypto_auth_hmacsha512_state *state,
|
||||
const unsigned char *key, size_t keylen)
|
||||
{
|
||||
unsigned char pad[128];
|
||||
unsigned char khash[64];
|
||||
size_t i;
|
||||
|
||||
if (keylen > 128) {
|
||||
crypto_hash_sha512_init(&state->ictx);
|
||||
crypto_hash_sha512_update(&state->ictx, key, keylen);
|
||||
crypto_hash_sha512_final(&state->ictx, khash);
|
||||
key = khash;
|
||||
keylen = 64;
|
||||
}
|
||||
crypto_hash_sha512_init(&state->ictx);
|
||||
memset(pad, 0x36, 128);
|
||||
for (i = 0; i < keylen; i++) {
|
||||
pad[i] ^= key[i];
|
||||
}
|
||||
crypto_hash_sha512_update(&state->ictx, pad, 128);
|
||||
|
||||
crypto_hash_sha512_init(&state->octx);
|
||||
memset(pad, 0x5c, 128);
|
||||
for (i = 0; i < keylen; i++) {
|
||||
pad[i] ^= key[i];
|
||||
}
|
||||
crypto_hash_sha512_update(&state->octx, pad, 128);
|
||||
|
||||
sodium_memzero((void *) pad, sizeof pad);
|
||||
sodium_memzero((void *) khash, sizeof khash);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512_update(crypto_auth_hmacsha512_state *state,
|
||||
const unsigned char *in, unsigned long long inlen)
|
||||
{
|
||||
crypto_hash_sha512_update(&state->ictx, in, inlen);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512_final(crypto_auth_hmacsha512_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
unsigned char ihash[64];
|
||||
|
||||
crypto_hash_sha512_final(&state->ictx, ihash);
|
||||
crypto_hash_sha512_update(&state->octx, ihash, 64);
|
||||
crypto_hash_sha512_final(&state->octx, out);
|
||||
|
||||
sodium_memzero((void *) ihash, sizeof ihash);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
crypto_auth_hmacsha512_state state;
|
||||
|
||||
crypto_auth_hmacsha512_init(&state, k, crypto_auth_hmacsha512_KEYBYTES);
|
||||
crypto_auth_hmacsha512_update(&state, in, inlen);
|
||||
crypto_auth_hmacsha512_final(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512_verify(const unsigned char *h, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
unsigned char correct[64];
|
||||
|
||||
crypto_auth_hmacsha512(correct, in, inlen, k);
|
||||
|
||||
return crypto_verify_64(h, correct) | (-(h == correct)) |
|
||||
sodium_memcmp(correct, h, 64);
|
||||
}
|
||||
93
deps/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.c
vendored
Normal file
93
deps/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.c
vendored
Normal file
@ -0,0 +1,93 @@
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_auth_hmacsha512.h"
|
||||
#include "crypto_auth_hmacsha512256.h"
|
||||
#include "crypto_hash_sha512.h"
|
||||
#include "crypto_verify_32.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512256_bytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha512256_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512256_keybytes(void)
|
||||
{
|
||||
return crypto_auth_hmacsha512256_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_auth_hmacsha512256_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_auth_hmacsha512256_state);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_auth_hmacsha512256_keygen(
|
||||
unsigned char k[crypto_auth_hmacsha512256_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_auth_hmacsha512256_KEYBYTES);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512256_init(crypto_auth_hmacsha512256_state *state,
|
||||
const unsigned char *key, size_t keylen)
|
||||
{
|
||||
return crypto_auth_hmacsha512_init((crypto_auth_hmacsha512_state *) state,
|
||||
key, keylen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512256_update(crypto_auth_hmacsha512256_state *state,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return crypto_auth_hmacsha512_update((crypto_auth_hmacsha512_state *) state,
|
||||
in, inlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512256_final(crypto_auth_hmacsha512256_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
unsigned char out0[64];
|
||||
|
||||
crypto_auth_hmacsha512_final((crypto_auth_hmacsha512_state *) state, out0);
|
||||
memcpy(out, out0, 32);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512256(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
crypto_auth_hmacsha512256_state state;
|
||||
|
||||
crypto_auth_hmacsha512256_init(&state, k,
|
||||
crypto_auth_hmacsha512256_KEYBYTES);
|
||||
crypto_auth_hmacsha512256_update(&state, in, inlen);
|
||||
crypto_auth_hmacsha512256_final(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_auth_hmacsha512256_verify(const unsigned char *h,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned char correct[32];
|
||||
|
||||
crypto_auth_hmacsha512256(correct, in, inlen, k);
|
||||
|
||||
return crypto_verify_32(h, correct) | (-(h == correct)) |
|
||||
sodium_memcmp(correct, h, 32);
|
||||
}
|
||||
114
deps/libsodium/src/libsodium/crypto_box/crypto_box.c
vendored
Normal file
114
deps/libsodium/src/libsodium/crypto_box/crypto_box.c
vendored
Normal file
@ -0,0 +1,114 @@
|
||||
|
||||
#include "crypto_box.h"
|
||||
|
||||
size_t
|
||||
crypto_box_seedbytes(void)
|
||||
{
|
||||
return crypto_box_SEEDBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_publickeybytes(void)
|
||||
{
|
||||
return crypto_box_PUBLICKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_secretkeybytes(void)
|
||||
{
|
||||
return crypto_box_SECRETKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_beforenmbytes(void)
|
||||
{
|
||||
return crypto_box_BEFORENMBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_noncebytes(void)
|
||||
{
|
||||
return crypto_box_NONCEBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_zerobytes(void)
|
||||
{
|
||||
return crypto_box_ZEROBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_boxzerobytes(void)
|
||||
{
|
||||
return crypto_box_BOXZEROBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_macbytes(void)
|
||||
{
|
||||
return crypto_box_MACBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_messagebytes_max(void)
|
||||
{
|
||||
return crypto_box_MESSAGEBYTES_MAX;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_box_primitive(void)
|
||||
{
|
||||
return crypto_box_PRIMITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_seed_keypair(unsigned char *pk, unsigned char *sk,
|
||||
const unsigned char *seed)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_seed_keypair(pk, sk, seed);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_keypair(unsigned char *pk, unsigned char *sk)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_keypair(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_beforenm(unsigned char *k, const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_beforenm(k, pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_afternm(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_afternm(c, m, mlen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open_afternm(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen, const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_open_afternm(m, c, clen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305(c, m, mlen, n, pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen, const unsigned char *n,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_open(m, c, clen, n, pk, sk);
|
||||
}
|
||||
115
deps/libsodium/src/libsodium/crypto_box/crypto_box_easy.c
vendored
Normal file
115
deps/libsodium/src/libsodium/crypto_box/crypto_box_easy.c
vendored
Normal file
@ -0,0 +1,115 @@
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_box.h"
|
||||
#include "crypto_secretbox.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_box_detached_afternm(unsigned char *c, unsigned char *mac,
|
||||
const unsigned char *m, unsigned long long mlen,
|
||||
const unsigned char *n, const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_detached(c, mac, m, mlen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_detached(unsigned char *c, unsigned char *mac,
|
||||
const unsigned char *m, unsigned long long mlen,
|
||||
const unsigned char *n, const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
COMPILER_ASSERT(crypto_box_BEFORENMBYTES >= crypto_secretbox_KEYBYTES);
|
||||
if (crypto_box_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_detached_afternm(c, mac, m, mlen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_easy_afternm(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
if (mlen > crypto_box_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
return crypto_box_detached_afternm(c + crypto_box_MACBYTES, c, m, mlen, n,
|
||||
k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_easy(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
if (mlen > crypto_box_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
return crypto_box_detached(c + crypto_box_MACBYTES, c, m, mlen, n,
|
||||
pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open_detached_afternm(unsigned char *m, const unsigned char *c,
|
||||
const unsigned char *mac,
|
||||
unsigned long long clen,
|
||||
const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_open_detached(m, c, mac, clen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open_detached(unsigned char *m, const unsigned char *c,
|
||||
const unsigned char *mac,
|
||||
unsigned long long clen, const unsigned char *n,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_open_detached_afternm(m, c, mac, clen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open_easy_afternm(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen, const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
if (clen < crypto_box_MACBYTES) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_box_open_detached_afternm(m, c + crypto_box_MACBYTES, c,
|
||||
clen - crypto_box_MACBYTES,
|
||||
n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_open_easy(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen, const unsigned char *n,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
if (clen < crypto_box_MACBYTES) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_box_open_detached(m, c + crypto_box_MACBYTES, c,
|
||||
clen - crypto_box_MACBYTES,
|
||||
n, pk, sk);
|
||||
}
|
||||
68
deps/libsodium/src/libsodium/crypto_box/crypto_box_seal.c
vendored
Normal file
68
deps/libsodium/src/libsodium/crypto_box/crypto_box_seal.c
vendored
Normal file
@ -0,0 +1,68 @@
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_box.h"
|
||||
#include "crypto_generichash.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
static int
|
||||
_crypto_box_seal_nonce(unsigned char *nonce,
|
||||
const unsigned char *pk1, const unsigned char *pk2)
|
||||
{
|
||||
crypto_generichash_state st;
|
||||
|
||||
crypto_generichash_init(&st, NULL, 0U, crypto_box_NONCEBYTES);
|
||||
crypto_generichash_update(&st, pk1, crypto_box_PUBLICKEYBYTES);
|
||||
crypto_generichash_update(&st, pk2, crypto_box_PUBLICKEYBYTES);
|
||||
crypto_generichash_final(&st, nonce, crypto_box_NONCEBYTES);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_seal(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *pk)
|
||||
{
|
||||
unsigned char nonce[crypto_box_NONCEBYTES];
|
||||
unsigned char epk[crypto_box_PUBLICKEYBYTES];
|
||||
unsigned char esk[crypto_box_SECRETKEYBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_keypair(epk, esk) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
_crypto_box_seal_nonce(nonce, epk, pk);
|
||||
ret = crypto_box_easy(c + crypto_box_PUBLICKEYBYTES, m, mlen,
|
||||
nonce, pk, esk);
|
||||
memcpy(c, epk, crypto_box_PUBLICKEYBYTES);
|
||||
sodium_memzero(esk, sizeof esk);
|
||||
sodium_memzero(epk, sizeof epk);
|
||||
sodium_memzero(nonce, sizeof nonce);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_seal_open(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
unsigned char nonce[crypto_box_NONCEBYTES];
|
||||
|
||||
if (clen < crypto_box_SEALBYTES) {
|
||||
return -1;
|
||||
}
|
||||
_crypto_box_seal_nonce(nonce, c, pk);
|
||||
|
||||
COMPILER_ASSERT(crypto_box_PUBLICKEYBYTES < crypto_box_SEALBYTES);
|
||||
return crypto_box_open_easy(m, c + crypto_box_PUBLICKEYBYTES,
|
||||
clen - crypto_box_PUBLICKEYBYTES,
|
||||
nonce, c, sk);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_sealbytes(void)
|
||||
{
|
||||
return crypto_box_SEALBYTES;
|
||||
}
|
||||
@ -0,0 +1,204 @@
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_box_curve25519xchacha20poly1305.h"
|
||||
#include "crypto_core_hchacha20.h"
|
||||
#include "crypto_hash_sha512.h"
|
||||
#include "crypto_scalarmult_curve25519.h"
|
||||
#include "crypto_secretbox_xchacha20poly1305.h"
|
||||
#include "private/common.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_seed_keypair(unsigned char *pk,
|
||||
unsigned char *sk,
|
||||
const unsigned char *seed)
|
||||
{
|
||||
unsigned char hash[64];
|
||||
|
||||
crypto_hash_sha512(hash, seed, 32);
|
||||
memcpy(sk, hash, 32);
|
||||
sodium_memzero(hash, sizeof hash);
|
||||
|
||||
return crypto_scalarmult_curve25519_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_keypair(unsigned char *pk,
|
||||
unsigned char *sk)
|
||||
{
|
||||
randombytes_buf(sk, 32);
|
||||
|
||||
return crypto_scalarmult_curve25519_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_beforenm(unsigned char *k,
|
||||
const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
static const unsigned char zero[16] = { 0 };
|
||||
unsigned char s[32];
|
||||
|
||||
if (crypto_scalarmult_curve25519(s, sk, pk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_core_hchacha20(k, zero, s, NULL);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_detached_afternm(
|
||||
unsigned char *c, unsigned char *mac, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n, const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_xchacha20poly1305_detached(c, mac, m, mlen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_detached(
|
||||
unsigned char *c, unsigned char *mac, const unsigned char *m,
|
||||
unsigned long long mlen, const unsigned char *n, const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
COMPILER_ASSERT(crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES >=
|
||||
crypto_secretbox_xchacha20poly1305_KEYBYTES);
|
||||
if (crypto_box_curve25519xchacha20poly1305_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_curve25519xchacha20poly1305_detached_afternm(c, mac, m,
|
||||
mlen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_easy_afternm(unsigned char *c,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
if (mlen > crypto_box_curve25519xchacha20poly1305_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
return crypto_box_curve25519xchacha20poly1305_detached_afternm(
|
||||
c + crypto_box_curve25519xchacha20poly1305_MACBYTES, c, m, mlen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_easy(
|
||||
unsigned char *c, const unsigned char *m, unsigned long long mlen,
|
||||
const unsigned char *n, const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
if (mlen > crypto_box_curve25519xchacha20poly1305_MESSAGEBYTES_MAX) {
|
||||
sodium_misuse();
|
||||
}
|
||||
return crypto_box_curve25519xchacha20poly1305_detached(
|
||||
c + crypto_box_curve25519xchacha20poly1305_MACBYTES, c, m, mlen, n, pk,
|
||||
sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_open_detached_afternm(
|
||||
unsigned char *m, const unsigned char *c, const unsigned char *mac,
|
||||
unsigned long long clen, const unsigned char *n, const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_xchacha20poly1305_open_detached(m, c, mac, clen, n,
|
||||
k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_open_detached(
|
||||
unsigned char *m, const unsigned char *c, const unsigned char *mac,
|
||||
unsigned long long clen, const unsigned char *n, const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_curve25519xchacha20poly1305_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_curve25519xchacha20poly1305_open_detached_afternm(
|
||||
m, c, mac, clen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_open_easy_afternm(
|
||||
unsigned char *m, const unsigned char *c, unsigned long long clen,
|
||||
const unsigned char *n, const unsigned char *k)
|
||||
{
|
||||
if (clen < crypto_box_curve25519xchacha20poly1305_MACBYTES) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_box_curve25519xchacha20poly1305_open_detached_afternm(
|
||||
m, c + crypto_box_curve25519xchacha20poly1305_MACBYTES, c,
|
||||
clen - crypto_box_curve25519xchacha20poly1305_MACBYTES, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_open_easy(
|
||||
unsigned char *m, const unsigned char *c, unsigned long long clen,
|
||||
const unsigned char *n, const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
if (clen < crypto_box_curve25519xchacha20poly1305_MACBYTES) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_box_curve25519xchacha20poly1305_open_detached(
|
||||
m, c + crypto_box_curve25519xchacha20poly1305_MACBYTES, c,
|
||||
clen - crypto_box_curve25519xchacha20poly1305_MACBYTES, n, pk, sk);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_seedbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_SEEDBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_publickeybytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_secretkeybytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_SECRETKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_beforenmbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_BEFORENMBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_noncebytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_NONCEBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_macbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_MACBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_messagebytes_max(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_MESSAGEBYTES_MAX;
|
||||
}
|
||||
@ -0,0 +1,79 @@
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_box_curve25519xchacha20poly1305.h"
|
||||
#include "crypto_generichash.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
static int
|
||||
_crypto_box_curve25519xchacha20poly1305_seal_nonce(unsigned char *nonce,
|
||||
const unsigned char *pk1,
|
||||
const unsigned char *pk2)
|
||||
{
|
||||
crypto_generichash_state st;
|
||||
|
||||
crypto_generichash_init(&st, NULL, 0U,
|
||||
crypto_box_curve25519xchacha20poly1305_NONCEBYTES);
|
||||
crypto_generichash_update(&st, pk1,
|
||||
crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES);
|
||||
crypto_generichash_update(&st, pk2,
|
||||
crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES);
|
||||
crypto_generichash_final(&st, nonce,
|
||||
crypto_box_curve25519xchacha20poly1305_NONCEBYTES);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_seal(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *pk)
|
||||
{
|
||||
unsigned char nonce[crypto_box_curve25519xchacha20poly1305_NONCEBYTES];
|
||||
unsigned char epk[crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES];
|
||||
unsigned char esk[crypto_box_curve25519xchacha20poly1305_SECRETKEYBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_curve25519xchacha20poly1305_keypair(epk, esk) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
_crypto_box_curve25519xchacha20poly1305_seal_nonce(nonce, epk, pk);
|
||||
ret = crypto_box_curve25519xchacha20poly1305_easy(
|
||||
c + crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES, m, mlen,
|
||||
nonce, pk, esk);
|
||||
memcpy(c, epk, crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES);
|
||||
sodium_memzero(esk, sizeof esk);
|
||||
sodium_memzero(epk, sizeof epk);
|
||||
sodium_memzero(nonce, sizeof nonce);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xchacha20poly1305_seal_open(unsigned char *m, const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
unsigned char nonce[crypto_box_curve25519xchacha20poly1305_NONCEBYTES];
|
||||
|
||||
if (clen < crypto_box_curve25519xchacha20poly1305_SEALBYTES) {
|
||||
return -1;
|
||||
}
|
||||
_crypto_box_curve25519xchacha20poly1305_seal_nonce(nonce, c, pk);
|
||||
|
||||
COMPILER_ASSERT(crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES <
|
||||
crypto_box_curve25519xchacha20poly1305_SEALBYTES);
|
||||
|
||||
return crypto_box_curve25519xchacha20poly1305_open_easy(
|
||||
m, c + crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES,
|
||||
clen - crypto_box_curve25519xchacha20poly1305_PUBLICKEYBYTES,
|
||||
nonce, c, sk);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xchacha20poly1305_sealbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xchacha20poly1305_SEALBYTES;
|
||||
}
|
||||
156
deps/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/box_curve25519xsalsa20poly1305.c
vendored
Normal file
156
deps/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/box_curve25519xsalsa20poly1305.c
vendored
Normal file
@ -0,0 +1,156 @@
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_box_curve25519xsalsa20poly1305.h"
|
||||
#include "crypto_core_hsalsa20.h"
|
||||
#include "crypto_hash_sha512.h"
|
||||
#include "crypto_scalarmult_curve25519.h"
|
||||
#include "crypto_secretbox_xsalsa20poly1305.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_seed_keypair(unsigned char *pk,
|
||||
unsigned char *sk,
|
||||
const unsigned char *seed)
|
||||
{
|
||||
unsigned char hash[64];
|
||||
|
||||
crypto_hash_sha512(hash, seed, 32);
|
||||
memcpy(sk, hash, 32);
|
||||
sodium_memzero(hash, sizeof hash);
|
||||
|
||||
return crypto_scalarmult_curve25519_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_keypair(unsigned char *pk,
|
||||
unsigned char *sk)
|
||||
{
|
||||
randombytes_buf(sk, 32);
|
||||
|
||||
return crypto_scalarmult_curve25519_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_beforenm(unsigned char *k,
|
||||
const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
static const unsigned char zero[16] = { 0 };
|
||||
unsigned char s[32];
|
||||
|
||||
if (crypto_scalarmult_curve25519(s, sk, pk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
return crypto_core_hsalsa20(k, zero, s, NULL);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_afternm(unsigned char *c,
|
||||
const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_xsalsa20poly1305(c, m, mlen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_open_afternm(unsigned char *m,
|
||||
const unsigned char *c,
|
||||
unsigned long long clen,
|
||||
const unsigned char *n,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return crypto_secretbox_xsalsa20poly1305_open(m, c, clen, n, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305(unsigned char *c, const unsigned char *m,
|
||||
unsigned long long mlen,
|
||||
const unsigned char *n,
|
||||
const unsigned char *pk,
|
||||
const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_curve25519xsalsa20poly1305_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_curve25519xsalsa20poly1305_afternm(c, m, mlen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_box_curve25519xsalsa20poly1305_open(
|
||||
unsigned char *m, const unsigned char *c, unsigned long long clen,
|
||||
const unsigned char *n, const unsigned char *pk, const unsigned char *sk)
|
||||
{
|
||||
unsigned char k[crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES];
|
||||
int ret;
|
||||
|
||||
if (crypto_box_curve25519xsalsa20poly1305_beforenm(k, pk, sk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ret = crypto_box_curve25519xsalsa20poly1305_open_afternm(m, c, clen, n, k);
|
||||
sodium_memzero(k, sizeof k);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_seedbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_SEEDBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_publickeybytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_secretkeybytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_beforenmbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_noncebytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_NONCEBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_zerobytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_ZEROBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_boxzerobytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_macbytes(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_MACBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_box_curve25519xsalsa20poly1305_messagebytes_max(void)
|
||||
{
|
||||
return crypto_box_curve25519xsalsa20poly1305_MESSAGEBYTES_MAX;
|
||||
}
|
||||
225
deps/libsodium/src/libsodium/crypto_core/ed25519/core_ed25519.c
vendored
Normal file
225
deps/libsodium/src/libsodium/crypto_core/ed25519/core_ed25519.c
vendored
Normal file
@ -0,0 +1,225 @@
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "crypto_core_ed25519.h"
|
||||
#include "private/common.h"
|
||||
#include "private/ed25519_ref10.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_core_ed25519_is_valid_point(const unsigned char *p)
|
||||
{
|
||||
ge25519_p3 p_p3;
|
||||
|
||||
if (ge25519_is_canonical(p) == 0 ||
|
||||
ge25519_has_small_order(p) != 0 ||
|
||||
ge25519_frombytes(&p_p3, p) != 0 ||
|
||||
ge25519_is_on_curve(&p_p3) == 0 ||
|
||||
ge25519_is_on_main_subgroup(&p_p3) == 0) {
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ed25519_add(unsigned char *r,
|
||||
const unsigned char *p, const unsigned char *q)
|
||||
{
|
||||
ge25519_p3 p_p3, q_p3, r_p3;
|
||||
ge25519_p1p1 r_p1p1;
|
||||
ge25519_cached q_cached;
|
||||
|
||||
if (ge25519_frombytes(&p_p3, p) != 0 || ge25519_is_on_curve(&p_p3) == 0 ||
|
||||
ge25519_frombytes(&q_p3, q) != 0 || ge25519_is_on_curve(&q_p3) == 0) {
|
||||
return -1;
|
||||
}
|
||||
ge25519_p3_to_cached(&q_cached, &q_p3);
|
||||
ge25519_add(&r_p1p1, &p_p3, &q_cached);
|
||||
ge25519_p1p1_to_p3(&r_p3, &r_p1p1);
|
||||
ge25519_p3_tobytes(r, &r_p3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ed25519_sub(unsigned char *r,
|
||||
const unsigned char *p, const unsigned char *q)
|
||||
{
|
||||
ge25519_p3 p_p3, q_p3, r_p3;
|
||||
ge25519_p1p1 r_p1p1;
|
||||
ge25519_cached q_cached;
|
||||
|
||||
if (ge25519_frombytes(&p_p3, p) != 0 || ge25519_is_on_curve(&p_p3) == 0 ||
|
||||
ge25519_frombytes(&q_p3, q) != 0 || ge25519_is_on_curve(&q_p3) == 0) {
|
||||
return -1;
|
||||
}
|
||||
ge25519_p3_to_cached(&q_cached, &q_p3);
|
||||
ge25519_sub(&r_p1p1, &p_p3, &q_cached);
|
||||
ge25519_p1p1_to_p3(&r_p3, &r_p1p1);
|
||||
ge25519_p3_tobytes(r, &r_p3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ed25519_from_uniform(unsigned char *p, const unsigned char *r)
|
||||
{
|
||||
ge25519_from_uniform(p, r);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ed25519_from_hash(unsigned char *p, const unsigned char *h)
|
||||
{
|
||||
ge25519_from_hash(p, h);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_random(unsigned char *p)
|
||||
{
|
||||
unsigned char h[crypto_core_ed25519_UNIFORMBYTES];
|
||||
|
||||
randombytes_buf(h, sizeof h);
|
||||
(void) crypto_core_ed25519_from_uniform(p, h);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_random(unsigned char *r)
|
||||
{
|
||||
do {
|
||||
randombytes_buf(r, crypto_core_ed25519_SCALARBYTES);
|
||||
r[crypto_core_ed25519_SCALARBYTES - 1] &= 0x1f;
|
||||
} while (sc25519_is_canonical(r) == 0 ||
|
||||
sodium_is_zero(r, crypto_core_ed25519_SCALARBYTES));
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ed25519_scalar_invert(unsigned char *recip, const unsigned char *s)
|
||||
{
|
||||
sc25519_invert(recip, s);
|
||||
|
||||
return - sodium_is_zero(s, crypto_core_ed25519_SCALARBYTES);
|
||||
}
|
||||
|
||||
/* 2^252+27742317777372353535851937790883648493 */
|
||||
static const unsigned char L[] = {
|
||||
0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7,
|
||||
0xa2, 0xde, 0xf9, 0xde, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10
|
||||
};
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_negate(unsigned char *neg, const unsigned char *s)
|
||||
{
|
||||
unsigned char t_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
unsigned char s_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
|
||||
COMPILER_ASSERT(crypto_core_ed25519_NONREDUCEDSCALARBYTES >=
|
||||
2 * crypto_core_ed25519_SCALARBYTES);
|
||||
memset(t_, 0, sizeof t_);
|
||||
memset(s_, 0, sizeof s_);
|
||||
memcpy(t_ + crypto_core_ed25519_SCALARBYTES, L,
|
||||
crypto_core_ed25519_SCALARBYTES);
|
||||
memcpy(s_, s, crypto_core_ed25519_SCALARBYTES);
|
||||
sodium_sub(t_, s_, sizeof t_);
|
||||
sc25519_reduce(t_);
|
||||
memcpy(neg, t_, crypto_core_ed25519_SCALARBYTES);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_complement(unsigned char *comp,
|
||||
const unsigned char *s)
|
||||
{
|
||||
unsigned char t_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
unsigned char s_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
|
||||
COMPILER_ASSERT(crypto_core_ed25519_NONREDUCEDSCALARBYTES >=
|
||||
2 * crypto_core_ed25519_SCALARBYTES);
|
||||
memset(t_, 0, sizeof t_);
|
||||
memset(s_, 0, sizeof s_);
|
||||
t_[0]++;
|
||||
memcpy(t_ + crypto_core_ed25519_SCALARBYTES, L,
|
||||
crypto_core_ed25519_SCALARBYTES);
|
||||
memcpy(s_, s, crypto_core_ed25519_SCALARBYTES);
|
||||
sodium_sub(t_, s_, sizeof t_);
|
||||
sc25519_reduce(t_);
|
||||
memcpy(comp, t_, crypto_core_ed25519_SCALARBYTES);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_add(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
unsigned char x_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
unsigned char y_[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
|
||||
memset(x_, 0, sizeof x_);
|
||||
memset(y_, 0, sizeof y_);
|
||||
memcpy(x_, x, crypto_core_ed25519_SCALARBYTES);
|
||||
memcpy(y_, y, crypto_core_ed25519_SCALARBYTES);
|
||||
sodium_add(x_, y_, crypto_core_ed25519_SCALARBYTES);
|
||||
crypto_core_ed25519_scalar_reduce(z, x_);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_sub(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
unsigned char yn[crypto_core_ed25519_SCALARBYTES];
|
||||
|
||||
crypto_core_ed25519_scalar_negate(yn, y);
|
||||
crypto_core_ed25519_scalar_add(z, x, yn);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_mul(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
sc25519_mul(z, x, y);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ed25519_scalar_reduce(unsigned char *r,
|
||||
const unsigned char *s)
|
||||
{
|
||||
unsigned char t[crypto_core_ed25519_NONREDUCEDSCALARBYTES];
|
||||
|
||||
memcpy(t, s, sizeof t);
|
||||
sc25519_reduce(t);
|
||||
memcpy(r, t, crypto_core_ed25519_SCALARBYTES);
|
||||
sodium_memzero(t, sizeof t);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ed25519_bytes(void)
|
||||
{
|
||||
return crypto_core_ed25519_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ed25519_nonreducedscalarbytes(void)
|
||||
{
|
||||
return crypto_core_ed25519_NONREDUCEDSCALARBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ed25519_uniformbytes(void)
|
||||
{
|
||||
return crypto_core_ed25519_UNIFORMBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ed25519_hashbytes(void)
|
||||
{
|
||||
return crypto_core_ed25519_HASHBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ed25519_scalarbytes(void)
|
||||
{
|
||||
return crypto_core_ed25519_SCALARBYTES;
|
||||
}
|
||||
156
deps/libsodium/src/libsodium/crypto_core/ed25519/core_ristretto255.c
vendored
Normal file
156
deps/libsodium/src/libsodium/crypto_core/ed25519/core_ristretto255.c
vendored
Normal file
@ -0,0 +1,156 @@
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "crypto_core_ed25519.h"
|
||||
#include "crypto_core_ristretto255.h"
|
||||
#include "private/common.h"
|
||||
#include "private/ed25519_ref10.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_core_ristretto255_is_valid_point(const unsigned char *p)
|
||||
{
|
||||
ge25519_p3 p_p3;
|
||||
|
||||
if (ristretto255_frombytes(&p_p3, p) != 0) {
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ristretto255_add(unsigned char *r,
|
||||
const unsigned char *p, const unsigned char *q)
|
||||
{
|
||||
ge25519_p3 p_p3, q_p3, r_p3;
|
||||
ge25519_p1p1 r_p1p1;
|
||||
ge25519_cached q_cached;
|
||||
|
||||
if (ristretto255_frombytes(&p_p3, p) != 0 ||
|
||||
ristretto255_frombytes(&q_p3, q) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ge25519_p3_to_cached(&q_cached, &q_p3);
|
||||
ge25519_add(&r_p1p1, &p_p3, &q_cached);
|
||||
ge25519_p1p1_to_p3(&r_p3, &r_p1p1);
|
||||
ristretto255_p3_tobytes(r, &r_p3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ristretto255_sub(unsigned char *r,
|
||||
const unsigned char *p, const unsigned char *q)
|
||||
{
|
||||
ge25519_p3 p_p3, q_p3, r_p3;
|
||||
ge25519_p1p1 r_p1p1;
|
||||
ge25519_cached q_cached;
|
||||
|
||||
if (ristretto255_frombytes(&p_p3, p) != 0 ||
|
||||
ristretto255_frombytes(&q_p3, q) != 0) {
|
||||
return -1;
|
||||
}
|
||||
ge25519_p3_to_cached(&q_cached, &q_p3);
|
||||
ge25519_sub(&r_p1p1, &p_p3, &q_cached);
|
||||
ge25519_p1p1_to_p3(&r_p3, &r_p1p1);
|
||||
ristretto255_p3_tobytes(r, &r_p3);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ristretto255_from_hash(unsigned char *p, const unsigned char *r)
|
||||
{
|
||||
ristretto255_from_hash(p, r);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_random(unsigned char *p)
|
||||
{
|
||||
unsigned char h[crypto_core_ristretto255_HASHBYTES];
|
||||
|
||||
randombytes_buf(h, sizeof h);
|
||||
(void) crypto_core_ristretto255_from_hash(p, h);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_random(unsigned char *r)
|
||||
{
|
||||
crypto_core_ed25519_scalar_random(r);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_ristretto255_scalar_invert(unsigned char *recip,
|
||||
const unsigned char *s)
|
||||
{
|
||||
return crypto_core_ed25519_scalar_invert(recip, s);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_negate(unsigned char *neg,
|
||||
const unsigned char *s)
|
||||
{
|
||||
crypto_core_ed25519_scalar_negate(neg, s);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_complement(unsigned char *comp,
|
||||
const unsigned char *s)
|
||||
{
|
||||
crypto_core_ed25519_scalar_complement(comp, s);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_add(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
crypto_core_ed25519_scalar_add(z, x, y);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_sub(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
crypto_core_ed25519_scalar_sub(z, x, y);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_mul(unsigned char *z, const unsigned char *x,
|
||||
const unsigned char *y)
|
||||
{
|
||||
sc25519_mul(z, x, y);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_core_ristretto255_scalar_reduce(unsigned char *r,
|
||||
const unsigned char *s)
|
||||
{
|
||||
crypto_core_ed25519_scalar_reduce(r, s);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ristretto255_bytes(void)
|
||||
{
|
||||
return crypto_core_ristretto255_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ristretto255_nonreducedscalarbytes(void)
|
||||
{
|
||||
return crypto_core_ristretto255_NONREDUCEDSCALARBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ristretto255_hashbytes(void)
|
||||
{
|
||||
return crypto_core_ristretto255_HASHBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_ristretto255_scalarbytes(void)
|
||||
{
|
||||
return crypto_core_ristretto255_SCALARBYTES;
|
||||
}
|
||||
2852
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c
vendored
Normal file
2852
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/ed25519_ref10.c
vendored
Normal file
File diff suppressed because it is too large
Load Diff
1344
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/base.h
vendored
Normal file
1344
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/base.h
vendored
Normal file
File diff suppressed because it is too large
Load Diff
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/base2.h
vendored
Normal file
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/base2.h
vendored
Normal file
@ -0,0 +1,40 @@
|
||||
{
|
||||
{ 25967493, -14356035, 29566456, 3660896, -12694345, 4014787, 27544626, -11754271, -6079156, 2047605 },
|
||||
{ -12545711, 934262, -2722910, 3049990, -727428, 9406986, 12720692, 5043384, 19500929, -15469378 },
|
||||
{ -8738181, 4489570, 9688441, -14785194, 10184609, -12363380, 29287919, 11864899, -24514362, -4438546 }
|
||||
},
|
||||
{
|
||||
{ 15636291, -9688557, 24204773, -7912398, 616977, -16685262, 27787600, -14772189, 28944400, -1550024 },
|
||||
{ 16568933, 4717097, -11556148, -1102322, 15682896, -11807043, 16354577, -11775962, 7689662, 11199574 },
|
||||
{ 30464156, -5976125, -11779434, -15670865, 23220365, 15915852, 7512774, 10017326, -17749093, -9920357 }
|
||||
},
|
||||
{
|
||||
{ 10861363, 11473154, 27284546, 1981175, -30064349, 12577861, 32867885, 14515107, -15438304, 10819380 },
|
||||
{ 4708026, 6336745, 20377586, 9066809, -11272109, 6594696, -25653668, 12483688, -12668491, 5581306 },
|
||||
{ 19563160, 16186464, -29386857, 4097519, 10237984, -4348115, 28542350, 13850243, -23678021, -15815942 }
|
||||
},
|
||||
{
|
||||
{ 5153746, 9909285, 1723747, -2777874, 30523605, 5516873, 19480852, 5230134, -23952439, -15175766 },
|
||||
{ -30269007, -3463509, 7665486, 10083793, 28475525, 1649722, 20654025, 16520125, 30598449, 7715701 },
|
||||
{ 28881845, 14381568, 9657904, 3680757, -20181635, 7843316, -31400660, 1370708, 29794553, -1409300 }
|
||||
},
|
||||
{
|
||||
{ -22518993, -6692182, 14201702, -8745502, -23510406, 8844726, 18474211, -1361450, -13062696, 13821877 },
|
||||
{ -6455177, -7839871, 3374702, -4740862, -27098617, -10571707, 31655028, -7212327, 18853322, -14220951 },
|
||||
{ 4566830, -12963868, -28974889, -12240689, -7602672, -2830569, -8514358, -10431137, 2207753, -3209784 }
|
||||
},
|
||||
{
|
||||
{ -25154831, -4185821, 29681144, 7868801, -6854661, -9423865, -12437364, -663000, -31111463, -16132436 },
|
||||
{ 25576264, -2703214, 7349804, -11814844, 16472782, 9300885, 3844789, 15725684, 171356, 6466918 },
|
||||
{ 23103977, 13316479, 9739013, -16149481, 817875, -15038942, 8965339, -14088058, -30714912, 16193877 }
|
||||
},
|
||||
{
|
||||
{ -33521811, 3180713, -2394130, 14003687, -16903474, -16270840, 17238398, 4729455, -18074513, 9256800 },
|
||||
{ -25182317, -4174131, 32336398, 5036987, -21236817, 11360617, 22616405, 9761698, -19827198, 630305 },
|
||||
{ -13720693, 2639453, -24237460, -7406481, 9494427, -5774029, -6554551, -15960994, -2449256, -14291300 }
|
||||
},
|
||||
{
|
||||
{ -3151181, -5046075, 9282714, 6866145, -31907062, -863023, -18940575, 15033784, 25105118, -7894876 },
|
||||
{ -24326370, 15950226, -31801215, -14592823, -11662737, -5090925, 1573892, -2625887, 2198790, -15804619 },
|
||||
{ -3099351, 10324967, -2241613, 7453183, -5446979, -2735503, -13812022, -16236442, -32461234, -12290683 }
|
||||
}
|
||||
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/constants.h
vendored
Normal file
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/constants.h
vendored
Normal file
@ -0,0 +1,40 @@
|
||||
/* 37095705934669439343138083508754565189542113879843219016388785533085940283555 */
|
||||
static const fe25519 d = {
|
||||
-10913610, 13857413, -15372611, 6949391, 114729, -8787816, -6275908, -3247719, -18696448, -12055116
|
||||
};
|
||||
|
||||
/* 2 * d =
|
||||
* 16295367250680780974490674513165176452449235426866156013048779062215315747161
|
||||
*/
|
||||
static const fe25519 d2 = {
|
||||
-21827239, -5839606, -30745221, 13898782, 229458, 15978800, -12551817, -6495438, 29715968, 9444199 };
|
||||
|
||||
/* sqrt(-1) */
|
||||
static const fe25519 sqrtm1 = {
|
||||
-32595792, -7943725, 9377950, 3500415, 12389472, -272473, -25146209, -2005654, 326686, 11406482
|
||||
};
|
||||
|
||||
/* A = 486662 */
|
||||
static const fe25519 curve25519_A = {
|
||||
486662, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
||||
};
|
||||
|
||||
/* sqrt(ad - 1) with a = -1 (mod p) */
|
||||
static const fe25519 sqrtadm1 = {
|
||||
24849947, -153582, -23613485, 6347715, -21072328, -667138, -25271143, -15367704, -870347, 14525639
|
||||
};
|
||||
|
||||
/* 1 / sqrt(a - d) */
|
||||
static const fe25519 invsqrtamd = {
|
||||
6111485, 4156064, -27798727, 12243468, -25904040, 120897, 20826367, -7060776, 6093568, -1986012
|
||||
};
|
||||
|
||||
/* 1 - d ^ 2 */
|
||||
static const fe25519 onemsqd = {
|
||||
6275446, -16617371, -22938544, -3773710, 11667077, 7397348, -27922721, 1766195, -24433858, 672203
|
||||
};
|
||||
|
||||
/* (d - 1) ^ 2 */
|
||||
static const fe25519 sqdmone = {
|
||||
15551795, -11097455, -13425098, -10125071, -11896535, 10178284, -26634327, 4729244, -5282110, -10116402
|
||||
};
|
||||
220
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/fe.h
vendored
Normal file
220
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_25_5/fe.h
vendored
Normal file
@ -0,0 +1,220 @@
|
||||
/*
|
||||
Ignores top bit of h.
|
||||
*/
|
||||
|
||||
void
|
||||
fe25519_frombytes(fe25519 h, const unsigned char *s)
|
||||
{
|
||||
int64_t h0 = load_4(s);
|
||||
int64_t h1 = load_3(s + 4) << 6;
|
||||
int64_t h2 = load_3(s + 7) << 5;
|
||||
int64_t h3 = load_3(s + 10) << 3;
|
||||
int64_t h4 = load_3(s + 13) << 2;
|
||||
int64_t h5 = load_4(s + 16);
|
||||
int64_t h6 = load_3(s + 20) << 7;
|
||||
int64_t h7 = load_3(s + 23) << 5;
|
||||
int64_t h8 = load_3(s + 26) << 4;
|
||||
int64_t h9 = (load_3(s + 29) & 8388607) << 2;
|
||||
|
||||
int64_t carry0;
|
||||
int64_t carry1;
|
||||
int64_t carry2;
|
||||
int64_t carry3;
|
||||
int64_t carry4;
|
||||
int64_t carry5;
|
||||
int64_t carry6;
|
||||
int64_t carry7;
|
||||
int64_t carry8;
|
||||
int64_t carry9;
|
||||
|
||||
carry9 = (h9 + (int64_t)(1L << 24)) >> 25;
|
||||
h0 += carry9 * 19;
|
||||
h9 -= carry9 * ((uint64_t) 1L << 25);
|
||||
carry1 = (h1 + (int64_t)(1L << 24)) >> 25;
|
||||
h2 += carry1;
|
||||
h1 -= carry1 * ((uint64_t) 1L << 25);
|
||||
carry3 = (h3 + (int64_t)(1L << 24)) >> 25;
|
||||
h4 += carry3;
|
||||
h3 -= carry3 * ((uint64_t) 1L << 25);
|
||||
carry5 = (h5 + (int64_t)(1L << 24)) >> 25;
|
||||
h6 += carry5;
|
||||
h5 -= carry5 * ((uint64_t) 1L << 25);
|
||||
carry7 = (h7 + (int64_t)(1L << 24)) >> 25;
|
||||
h8 += carry7;
|
||||
h7 -= carry7 * ((uint64_t) 1L << 25);
|
||||
|
||||
carry0 = (h0 + (int64_t)(1L << 25)) >> 26;
|
||||
h1 += carry0;
|
||||
h0 -= carry0 * ((uint64_t) 1L << 26);
|
||||
carry2 = (h2 + (int64_t)(1L << 25)) >> 26;
|
||||
h3 += carry2;
|
||||
h2 -= carry2 * ((uint64_t) 1L << 26);
|
||||
carry4 = (h4 + (int64_t)(1L << 25)) >> 26;
|
||||
h5 += carry4;
|
||||
h4 -= carry4 * ((uint64_t) 1L << 26);
|
||||
carry6 = (h6 + (int64_t)(1L << 25)) >> 26;
|
||||
h7 += carry6;
|
||||
h6 -= carry6 * ((uint64_t) 1L << 26);
|
||||
carry8 = (h8 + (int64_t)(1L << 25)) >> 26;
|
||||
h9 += carry8;
|
||||
h8 -= carry8 * ((uint64_t) 1L << 26);
|
||||
|
||||
h[0] = (int32_t) h0;
|
||||
h[1] = (int32_t) h1;
|
||||
h[2] = (int32_t) h2;
|
||||
h[3] = (int32_t) h3;
|
||||
h[4] = (int32_t) h4;
|
||||
h[5] = (int32_t) h5;
|
||||
h[6] = (int32_t) h6;
|
||||
h[7] = (int32_t) h7;
|
||||
h[8] = (int32_t) h8;
|
||||
h[9] = (int32_t) h9;
|
||||
}
|
||||
|
||||
/*
|
||||
Preconditions:
|
||||
|h| bounded by 1.1*2^26,1.1*2^25,1.1*2^26,1.1*2^25,etc.
|
||||
|
||||
Write p=2^255-19; q=floor(h/p).
|
||||
Basic claim: q = floor(2^(-255)(h + 19 2^(-25)h9 + 2^(-1))).
|
||||
|
||||
Proof:
|
||||
Have |h|<=p so |q|<=1 so |19^2 2^(-255) q|<1/4.
|
||||
Also have |h-2^230 h9|<2^231 so |19 2^(-255)(h-2^230 h9)|<1/4.
|
||||
|
||||
Write y=2^(-1)-19^2 2^(-255)q-19 2^(-255)(h-2^230 h9).
|
||||
Then 0<y<1.
|
||||
|
||||
Write r=h-pq.
|
||||
Have 0<=r<=p-1=2^255-20.
|
||||
Thus 0<=r+19(2^-255)r<r+19(2^-255)2^255<=2^255-1.
|
||||
|
||||
Write x=r+19(2^-255)r+y.
|
||||
Then 0<x<2^255 so floor(2^(-255)x) = 0 so floor(q+2^(-255)x) = q.
|
||||
|
||||
Have q+2^(-255)x = 2^(-255)(h + 19 2^(-25) h9 + 2^(-1))
|
||||
so floor(2^(-255)(h + 19 2^(-25) h9 + 2^(-1))) = q.
|
||||
*/
|
||||
|
||||
static void
|
||||
fe25519_reduce(fe25519 h, const fe25519 f)
|
||||
{
|
||||
int32_t h0 = f[0];
|
||||
int32_t h1 = f[1];
|
||||
int32_t h2 = f[2];
|
||||
int32_t h3 = f[3];
|
||||
int32_t h4 = f[4];
|
||||
int32_t h5 = f[5];
|
||||
int32_t h6 = f[6];
|
||||
int32_t h7 = f[7];
|
||||
int32_t h8 = f[8];
|
||||
int32_t h9 = f[9];
|
||||
|
||||
int32_t q;
|
||||
int32_t carry0, carry1, carry2, carry3, carry4, carry5, carry6, carry7, carry8, carry9;
|
||||
|
||||
q = (19 * h9 + ((uint32_t) 1L << 24)) >> 25;
|
||||
q = (h0 + q) >> 26;
|
||||
q = (h1 + q) >> 25;
|
||||
q = (h2 + q) >> 26;
|
||||
q = (h3 + q) >> 25;
|
||||
q = (h4 + q) >> 26;
|
||||
q = (h5 + q) >> 25;
|
||||
q = (h6 + q) >> 26;
|
||||
q = (h7 + q) >> 25;
|
||||
q = (h8 + q) >> 26;
|
||||
q = (h9 + q) >> 25;
|
||||
|
||||
/* Goal: Output h-(2^255-19)q, which is between 0 and 2^255-20. */
|
||||
h0 += 19 * q;
|
||||
/* Goal: Output h-2^255 q, which is between 0 and 2^255-20. */
|
||||
|
||||
carry0 = h0 >> 26;
|
||||
h1 += carry0;
|
||||
h0 -= carry0 * ((uint32_t) 1L << 26);
|
||||
carry1 = h1 >> 25;
|
||||
h2 += carry1;
|
||||
h1 -= carry1 * ((uint32_t) 1L << 25);
|
||||
carry2 = h2 >> 26;
|
||||
h3 += carry2;
|
||||
h2 -= carry2 * ((uint32_t) 1L << 26);
|
||||
carry3 = h3 >> 25;
|
||||
h4 += carry3;
|
||||
h3 -= carry3 * ((uint32_t) 1L << 25);
|
||||
carry4 = h4 >> 26;
|
||||
h5 += carry4;
|
||||
h4 -= carry4 * ((uint32_t) 1L << 26);
|
||||
carry5 = h5 >> 25;
|
||||
h6 += carry5;
|
||||
h5 -= carry5 * ((uint32_t) 1L << 25);
|
||||
carry6 = h6 >> 26;
|
||||
h7 += carry6;
|
||||
h6 -= carry6 * ((uint32_t) 1L << 26);
|
||||
carry7 = h7 >> 25;
|
||||
h8 += carry7;
|
||||
h7 -= carry7 * ((uint32_t) 1L << 25);
|
||||
carry8 = h8 >> 26;
|
||||
h9 += carry8;
|
||||
h8 -= carry8 * ((uint32_t) 1L << 26);
|
||||
carry9 = h9 >> 25;
|
||||
h9 -= carry9 * ((uint32_t) 1L << 25);
|
||||
|
||||
h[0] = h0;
|
||||
h[1] = h1;
|
||||
h[2] = h2;
|
||||
h[3] = h3;
|
||||
h[4] = h4;
|
||||
h[5] = h5;
|
||||
h[6] = h6;
|
||||
h[7] = h7;
|
||||
h[8] = h8;
|
||||
h[9] = h9;
|
||||
}
|
||||
|
||||
/*
|
||||
Goal: Output h0+...+2^255 h10-2^255 q, which is between 0 and 2^255-20.
|
||||
Have h0+...+2^230 h9 between 0 and 2^255-1;
|
||||
evidently 2^255 h10-2^255 q = 0.
|
||||
|
||||
Goal: Output h0+...+2^230 h9.
|
||||
*/
|
||||
|
||||
void
|
||||
fe25519_tobytes(unsigned char *s, const fe25519 h)
|
||||
{
|
||||
fe25519 t;
|
||||
|
||||
fe25519_reduce(t, h);
|
||||
s[0] = t[0] >> 0;
|
||||
s[1] = t[0] >> 8;
|
||||
s[2] = t[0] >> 16;
|
||||
s[3] = (t[0] >> 24) | (t[1] * ((uint32_t) 1 << 2));
|
||||
s[4] = t[1] >> 6;
|
||||
s[5] = t[1] >> 14;
|
||||
s[6] = (t[1] >> 22) | (t[2] * ((uint32_t) 1 << 3));
|
||||
s[7] = t[2] >> 5;
|
||||
s[8] = t[2] >> 13;
|
||||
s[9] = (t[2] >> 21) | (t[3] * ((uint32_t) 1 << 5));
|
||||
s[10] = t[3] >> 3;
|
||||
s[11] = t[3] >> 11;
|
||||
s[12] = (t[3] >> 19) | (t[4] * ((uint32_t) 1 << 6));
|
||||
s[13] = t[4] >> 2;
|
||||
s[14] = t[4] >> 10;
|
||||
s[15] = t[4] >> 18;
|
||||
s[16] = t[5] >> 0;
|
||||
s[17] = t[5] >> 8;
|
||||
s[18] = t[5] >> 16;
|
||||
s[19] = (t[5] >> 24) | (t[6] * ((uint32_t) 1 << 1));
|
||||
s[20] = t[6] >> 7;
|
||||
s[21] = t[6] >> 15;
|
||||
s[22] = (t[6] >> 23) | (t[7] * ((uint32_t) 1 << 3));
|
||||
s[23] = t[7] >> 5;
|
||||
s[24] = t[7] >> 13;
|
||||
s[25] = (t[7] >> 21) | (t[8] * ((uint32_t) 1 << 4));
|
||||
s[26] = t[8] >> 4;
|
||||
s[27] = t[8] >> 12;
|
||||
s[28] = (t[8] >> 20) | (t[9] * ((uint32_t) 1 << 6));
|
||||
s[29] = t[9] >> 2;
|
||||
s[30] = t[9] >> 10;
|
||||
s[31] = t[9] >> 18;
|
||||
}
|
||||
1344
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/base.h
vendored
Normal file
1344
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/base.h
vendored
Normal file
File diff suppressed because it is too large
Load Diff
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/base2.h
vendored
Normal file
40
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/base2.h
vendored
Normal file
@ -0,0 +1,40 @@
|
||||
{
|
||||
{ 1288382639258501, 245678601348599, 269427782077623, 1462984067271730, 137412439391563 },
|
||||
{ 62697248952638, 204681361388450, 631292143396476, 338455783676468, 1213667448819585 },
|
||||
{ 301289933810280, 1259582250014073, 1422107436869536, 796239922652654, 1953934009299142 }
|
||||
},
|
||||
{
|
||||
{ 1601611775252272, 1720807796594148, 1132070835939856, 1260455018889551, 2147779492816911 },
|
||||
{ 316559037616741, 2177824224946892, 1459442586438991, 1461528397712656, 751590696113597 },
|
||||
{ 1850748884277385, 1200145853858453, 1068094770532492, 672251375690438, 1586055907191707 }
|
||||
},
|
||||
{
|
||||
{ 769950342298419, 132954430919746, 844085933195555, 974092374476333, 726076285546016 },
|
||||
{ 425251763115706, 608463272472562, 442562545713235, 837766094556764, 374555092627893 },
|
||||
{ 1086255230780037, 274979815921559, 1960002765731872, 929474102396301, 1190409889297339 }
|
||||
},
|
||||
{
|
||||
{ 665000864555967, 2065379846933859, 370231110385876, 350988370788628, 1233371373142985 },
|
||||
{ 2019367628972465, 676711900706637, 110710997811333, 1108646842542025, 517791959672113 },
|
||||
{ 965130719900578, 247011430587952, 526356006571389, 91986625355052, 2157223321444601 }
|
||||
},
|
||||
{
|
||||
{ 1802695059465007, 1664899123557221, 593559490740857, 2160434469266659, 927570450755031 },
|
||||
{ 1725674970513508, 1933645953859181, 1542344539275782, 1767788773573747, 1297447965928905 },
|
||||
{ 1381809363726107, 1430341051343062, 2061843536018959, 1551778050872521, 2036394857967624 }
|
||||
},
|
||||
{
|
||||
{ 1970894096313054, 528066325833207, 1619374932191227, 2207306624415883, 1169170329061080 },
|
||||
{ 2070390218572616, 1458919061857835, 624171843017421, 1055332792707765, 433987520732508 },
|
||||
{ 893653801273833, 1168026499324677, 1242553501121234, 1306366254304474, 1086752658510815 }
|
||||
},
|
||||
{
|
||||
{ 213454002618221, 939771523987438, 1159882208056014, 317388369627517, 621213314200687 },
|
||||
{ 1971678598905747, 338026507889165, 762398079972271, 655096486107477, 42299032696322 },
|
||||
{ 177130678690680, 1754759263300204, 1864311296286618, 1180675631479880, 1292726903152791 }
|
||||
},
|
||||
{
|
||||
{ 1913163449625248, 460779200291993, 2193883288642314, 1008900146920800, 1721983679009502 },
|
||||
{ 1070401523076875, 1272492007800961, 1910153608563310, 2075579521696771, 1191169788841221 },
|
||||
{ 692896803108118, 500174642072499, 2068223309439677, 1162190621851337, 1426986007309901 }
|
||||
}
|
||||
41
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/constants.h
vendored
Normal file
41
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/constants.h
vendored
Normal file
@ -0,0 +1,41 @@
|
||||
/* 37095705934669439343138083508754565189542113879843219016388785533085940283555 */
|
||||
static const fe25519 d = {
|
||||
929955233495203, 466365720129213, 1662059464998953, 2033849074728123, 1442794654840575
|
||||
};
|
||||
|
||||
/* 2 * d =
|
||||
* 16295367250680780974490674513165176452449235426866156013048779062215315747161
|
||||
*/
|
||||
static const fe25519 d2 = {
|
||||
1859910466990425, 932731440258426, 1072319116312658, 1815898335770999, 633789495995903
|
||||
};
|
||||
|
||||
/* sqrt(-1) */
|
||||
static const fe25519 sqrtm1 = {
|
||||
1718705420411056, 234908883556509, 2233514472574048, 2117202627021982, 765476049583133
|
||||
};
|
||||
|
||||
/* A = 486662 */
|
||||
static const fe25519 curve25519_A = {
|
||||
486662, 0, 0, 0, 0
|
||||
};
|
||||
|
||||
/* sqrt(ad - 1) with a = -1 (mod p) */
|
||||
static const fe25519 sqrtadm1 = {
|
||||
2241493124984347, 425987919032274, 2207028919301688, 1220490630685848, 974799131293748
|
||||
};
|
||||
|
||||
/* 1 / sqrt(a - d) */
|
||||
static const fe25519 invsqrtamd = {
|
||||
278908739862762, 821645201101625, 8113234426968, 1777959178193151, 2118520810568447
|
||||
};
|
||||
|
||||
/* 1 - d ^ 2 */
|
||||
static const fe25519 onemsqd = {
|
||||
1136626929484150, 1998550399581263, 496427632559748, 118527312129759, 45110755273534
|
||||
};
|
||||
|
||||
/* (d - 1) ^ 2 */
|
||||
static const fe25519 sqdmone = {
|
||||
1507062230895904, 1572317787530805, 683053064812840, 317374165784489, 1572899562415810
|
||||
};
|
||||
116
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h
vendored
Normal file
116
deps/libsodium/src/libsodium/crypto_core/ed25519/ref10/fe_51/fe.h
vendored
Normal file
@ -0,0 +1,116 @@
|
||||
/*
|
||||
Ignores top bit of h.
|
||||
*/
|
||||
|
||||
void
|
||||
fe25519_frombytes(fe25519 h, const unsigned char *s)
|
||||
{
|
||||
const uint64_t mask = 0x7ffffffffffffULL;
|
||||
uint64_t h0, h1, h2, h3, h4;
|
||||
|
||||
h0 = (LOAD64_LE(s ) ) & mask;
|
||||
h1 = (LOAD64_LE(s + 6) >> 3) & mask;
|
||||
h2 = (LOAD64_LE(s + 12) >> 6) & mask;
|
||||
h3 = (LOAD64_LE(s + 19) >> 1) & mask;
|
||||
h4 = (LOAD64_LE(s + 24) >> 12) & mask;
|
||||
|
||||
h[0] = h0;
|
||||
h[1] = h1;
|
||||
h[2] = h2;
|
||||
h[3] = h3;
|
||||
h[4] = h4;
|
||||
}
|
||||
|
||||
static void
|
||||
fe25519_reduce(fe25519 h, const fe25519 f)
|
||||
{
|
||||
const uint64_t mask = 0x7ffffffffffffULL;
|
||||
uint128_t t[5];
|
||||
|
||||
t[0] = f[0];
|
||||
t[1] = f[1];
|
||||
t[2] = f[2];
|
||||
t[3] = f[3];
|
||||
t[4] = f[4];
|
||||
|
||||
t[1] += t[0] >> 51;
|
||||
t[0] &= mask;
|
||||
t[2] += t[1] >> 51;
|
||||
t[1] &= mask;
|
||||
t[3] += t[2] >> 51;
|
||||
t[2] &= mask;
|
||||
t[4] += t[3] >> 51;
|
||||
t[3] &= mask;
|
||||
t[0] += 19 * (t[4] >> 51);
|
||||
t[4] &= mask;
|
||||
|
||||
t[1] += t[0] >> 51;
|
||||
t[0] &= mask;
|
||||
t[2] += t[1] >> 51;
|
||||
t[1] &= mask;
|
||||
t[3] += t[2] >> 51;
|
||||
t[2] &= mask;
|
||||
t[4] += t[3] >> 51;
|
||||
t[3] &= mask;
|
||||
t[0] += 19 * (t[4] >> 51);
|
||||
t[4] &= mask;
|
||||
|
||||
/* now t is between 0 and 2^255-1, properly carried. */
|
||||
/* case 1: between 0 and 2^255-20. case 2: between 2^255-19 and 2^255-1. */
|
||||
|
||||
t[0] += 19ULL;
|
||||
|
||||
t[1] += t[0] >> 51;
|
||||
t[0] &= mask;
|
||||
t[2] += t[1] >> 51;
|
||||
t[1] &= mask;
|
||||
t[3] += t[2] >> 51;
|
||||
t[2] &= mask;
|
||||
t[4] += t[3] >> 51;
|
||||
t[3] &= mask;
|
||||
t[0] += 19ULL * (t[4] >> 51);
|
||||
t[4] &= mask;
|
||||
|
||||
/* now between 19 and 2^255-1 in both cases, and offset by 19. */
|
||||
|
||||
t[0] += 0x8000000000000 - 19ULL;
|
||||
t[1] += 0x8000000000000 - 1ULL;
|
||||
t[2] += 0x8000000000000 - 1ULL;
|
||||
t[3] += 0x8000000000000 - 1ULL;
|
||||
t[4] += 0x8000000000000 - 1ULL;
|
||||
|
||||
/* now between 2^255 and 2^256-20, and offset by 2^255. */
|
||||
|
||||
t[1] += t[0] >> 51;
|
||||
t[0] &= mask;
|
||||
t[2] += t[1] >> 51;
|
||||
t[1] &= mask;
|
||||
t[3] += t[2] >> 51;
|
||||
t[2] &= mask;
|
||||
t[4] += t[3] >> 51;
|
||||
t[3] &= mask;
|
||||
t[4] &= mask;
|
||||
|
||||
h[0] = t[0];
|
||||
h[1] = t[1];
|
||||
h[2] = t[2];
|
||||
h[3] = t[3];
|
||||
h[4] = t[4];
|
||||
}
|
||||
|
||||
void
|
||||
fe25519_tobytes(unsigned char *s, const fe25519 h)
|
||||
{
|
||||
fe25519 t;
|
||||
uint64_t t0, t1, t2, t3;
|
||||
|
||||
fe25519_reduce(t, h);
|
||||
t0 = t[0] | (t[1] << 51);
|
||||
t1 = (t[1] >> 13) | (t[2] << 38);
|
||||
t2 = (t[2] >> 26) | (t[3] << 25);
|
||||
t3 = (t[3] >> 39) | (t[4] << 12);
|
||||
STORE64_LE(s + 0, t0);
|
||||
STORE64_LE(s + 8, t1);
|
||||
STORE64_LE(s + 16, t2);
|
||||
STORE64_LE(s + 24, t3);
|
||||
}
|
||||
93
deps/libsodium/src/libsodium/crypto_core/hchacha20/core_hchacha20.c
vendored
Normal file
93
deps/libsodium/src/libsodium/crypto_core/hchacha20/core_hchacha20.c
vendored
Normal file
@ -0,0 +1,93 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "crypto_core_hchacha20.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#define QUARTERROUND(A, B, C, D) \
|
||||
do { \
|
||||
A += B; D = ROTL32(D ^ A, 16); \
|
||||
C += D; B = ROTL32(B ^ C, 12); \
|
||||
A += B; D = ROTL32(D ^ A, 8); \
|
||||
C += D; B = ROTL32(B ^ C, 7); \
|
||||
} while(0)
|
||||
|
||||
int
|
||||
crypto_core_hchacha20(unsigned char *out, const unsigned char *in,
|
||||
const unsigned char *k, const unsigned char *c)
|
||||
{
|
||||
int i;
|
||||
uint32_t x0, x1, x2, x3, x4, x5, x6, x7;
|
||||
uint32_t x8, x9, x10, x11, x12, x13, x14, x15;
|
||||
|
||||
if (c == NULL) {
|
||||
x0 = 0x61707865;
|
||||
x1 = 0x3320646e;
|
||||
x2 = 0x79622d32;
|
||||
x3 = 0x6b206574;
|
||||
} else {
|
||||
x0 = LOAD32_LE(c + 0);
|
||||
x1 = LOAD32_LE(c + 4);
|
||||
x2 = LOAD32_LE(c + 8);
|
||||
x3 = LOAD32_LE(c + 12);
|
||||
}
|
||||
x4 = LOAD32_LE(k + 0);
|
||||
x5 = LOAD32_LE(k + 4);
|
||||
x6 = LOAD32_LE(k + 8);
|
||||
x7 = LOAD32_LE(k + 12);
|
||||
x8 = LOAD32_LE(k + 16);
|
||||
x9 = LOAD32_LE(k + 20);
|
||||
x10 = LOAD32_LE(k + 24);
|
||||
x11 = LOAD32_LE(k + 28);
|
||||
x12 = LOAD32_LE(in + 0);
|
||||
x13 = LOAD32_LE(in + 4);
|
||||
x14 = LOAD32_LE(in + 8);
|
||||
x15 = LOAD32_LE(in + 12);
|
||||
|
||||
for (i = 0; i < 10; i++) {
|
||||
QUARTERROUND(x0, x4, x8, x12);
|
||||
QUARTERROUND(x1, x5, x9, x13);
|
||||
QUARTERROUND(x2, x6, x10, x14);
|
||||
QUARTERROUND(x3, x7, x11, x15);
|
||||
QUARTERROUND(x0, x5, x10, x15);
|
||||
QUARTERROUND(x1, x6, x11, x12);
|
||||
QUARTERROUND(x2, x7, x8, x13);
|
||||
QUARTERROUND(x3, x4, x9, x14);
|
||||
}
|
||||
|
||||
STORE32_LE(out + 0, x0);
|
||||
STORE32_LE(out + 4, x1);
|
||||
STORE32_LE(out + 8, x2);
|
||||
STORE32_LE(out + 12, x3);
|
||||
STORE32_LE(out + 16, x12);
|
||||
STORE32_LE(out + 20, x13);
|
||||
STORE32_LE(out + 24, x14);
|
||||
STORE32_LE(out + 28, x15);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hchacha20_outputbytes(void)
|
||||
{
|
||||
return crypto_core_hchacha20_OUTPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hchacha20_inputbytes(void)
|
||||
{
|
||||
return crypto_core_hchacha20_INPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hchacha20_keybytes(void)
|
||||
{
|
||||
return crypto_core_hchacha20_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hchacha20_constbytes(void)
|
||||
{
|
||||
return crypto_core_hchacha20_CONSTBYTES;
|
||||
}
|
||||
21
deps/libsodium/src/libsodium/crypto_core/hsalsa20/core_hsalsa20.c
vendored
Normal file
21
deps/libsodium/src/libsodium/crypto_core/hsalsa20/core_hsalsa20.c
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
#include "crypto_core_hsalsa20.h"
|
||||
|
||||
size_t
|
||||
crypto_core_hsalsa20_outputbytes(void) {
|
||||
return crypto_core_hsalsa20_OUTPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hsalsa20_inputbytes(void) {
|
||||
return crypto_core_hsalsa20_INPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hsalsa20_keybytes(void) {
|
||||
return crypto_core_hsalsa20_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_hsalsa20_constbytes(void) {
|
||||
return crypto_core_hsalsa20_CONSTBYTES;
|
||||
}
|
||||
95
deps/libsodium/src/libsodium/crypto_core/hsalsa20/ref2/core_hsalsa20_ref2.c
vendored
Normal file
95
deps/libsodium/src/libsodium/crypto_core/hsalsa20/ref2/core_hsalsa20_ref2.c
vendored
Normal file
@ -0,0 +1,95 @@
|
||||
/*
|
||||
version 20080912
|
||||
D. J. Bernstein
|
||||
Public domain.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "crypto_core_hsalsa20.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#define ROUNDS 20
|
||||
#define U32C(v) (v##U)
|
||||
|
||||
int
|
||||
crypto_core_hsalsa20(unsigned char *out,
|
||||
const unsigned char *in,
|
||||
const unsigned char *k,
|
||||
const unsigned char *c)
|
||||
{
|
||||
uint32_t x0, x1, x2, x3, x4, x5, x6, x7, x8,
|
||||
x9, x10, x11, x12, x13, x14, x15;
|
||||
int i;
|
||||
|
||||
if (c == NULL) {
|
||||
x0 = U32C(0x61707865);
|
||||
x5 = U32C(0x3320646e);
|
||||
x10 = U32C(0x79622d32);
|
||||
x15 = U32C(0x6b206574);
|
||||
} else {
|
||||
x0 = LOAD32_LE(c + 0);
|
||||
x5 = LOAD32_LE(c + 4);
|
||||
x10 = LOAD32_LE(c + 8);
|
||||
x15 = LOAD32_LE(c + 12);
|
||||
}
|
||||
x1 = LOAD32_LE(k + 0);
|
||||
x2 = LOAD32_LE(k + 4);
|
||||
x3 = LOAD32_LE(k + 8);
|
||||
x4 = LOAD32_LE(k + 12);
|
||||
x11 = LOAD32_LE(k + 16);
|
||||
x12 = LOAD32_LE(k + 20);
|
||||
x13 = LOAD32_LE(k + 24);
|
||||
x14 = LOAD32_LE(k + 28);
|
||||
x6 = LOAD32_LE(in + 0);
|
||||
x7 = LOAD32_LE(in + 4);
|
||||
x8 = LOAD32_LE(in + 8);
|
||||
x9 = LOAD32_LE(in + 12);
|
||||
|
||||
for (i = ROUNDS; i > 0; i -= 2) {
|
||||
x4 ^= ROTL32(x0 + x12, 7);
|
||||
x8 ^= ROTL32(x4 + x0, 9);
|
||||
x12 ^= ROTL32(x8 + x4, 13);
|
||||
x0 ^= ROTL32(x12 + x8, 18);
|
||||
x9 ^= ROTL32(x5 + x1, 7);
|
||||
x13 ^= ROTL32(x9 + x5, 9);
|
||||
x1 ^= ROTL32(x13 + x9, 13);
|
||||
x5 ^= ROTL32(x1 + x13, 18);
|
||||
x14 ^= ROTL32(x10 + x6, 7);
|
||||
x2 ^= ROTL32(x14 + x10, 9);
|
||||
x6 ^= ROTL32(x2 + x14, 13);
|
||||
x10 ^= ROTL32(x6 + x2, 18);
|
||||
x3 ^= ROTL32(x15 + x11, 7);
|
||||
x7 ^= ROTL32(x3 + x15, 9);
|
||||
x11 ^= ROTL32(x7 + x3, 13);
|
||||
x15 ^= ROTL32(x11 + x7, 18);
|
||||
x1 ^= ROTL32(x0 + x3, 7);
|
||||
x2 ^= ROTL32(x1 + x0, 9);
|
||||
x3 ^= ROTL32(x2 + x1, 13);
|
||||
x0 ^= ROTL32(x3 + x2, 18);
|
||||
x6 ^= ROTL32(x5 + x4, 7);
|
||||
x7 ^= ROTL32(x6 + x5, 9);
|
||||
x4 ^= ROTL32(x7 + x6, 13);
|
||||
x5 ^= ROTL32(x4 + x7, 18);
|
||||
x11 ^= ROTL32(x10 + x9, 7);
|
||||
x8 ^= ROTL32(x11 + x10, 9);
|
||||
x9 ^= ROTL32(x8 + x11, 13);
|
||||
x10 ^= ROTL32(x9 + x8, 18);
|
||||
x12 ^= ROTL32(x15 + x14, 7);
|
||||
x13 ^= ROTL32(x12 + x15, 9);
|
||||
x14 ^= ROTL32(x13 + x12, 13);
|
||||
x15 ^= ROTL32(x14 + x13, 18);
|
||||
}
|
||||
|
||||
STORE32_LE(out + 0, x0);
|
||||
STORE32_LE(out + 4, x5);
|
||||
STORE32_LE(out + 8, x10);
|
||||
STORE32_LE(out + 12, x15);
|
||||
STORE32_LE(out + 16, x6);
|
||||
STORE32_LE(out + 20, x7);
|
||||
STORE32_LE(out + 24, x8);
|
||||
STORE32_LE(out + 28, x9);
|
||||
|
||||
return 0;
|
||||
}
|
||||
195
deps/libsodium/src/libsodium/crypto_core/salsa/ref/core_salsa_ref.c
vendored
Normal file
195
deps/libsodium/src/libsodium/crypto_core/salsa/ref/core_salsa_ref.c
vendored
Normal file
@ -0,0 +1,195 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "crypto_core_salsa20.h"
|
||||
#include "crypto_core_salsa2012.h"
|
||||
#include "crypto_core_salsa208.h"
|
||||
#include "private/common.h"
|
||||
|
||||
static void
|
||||
crypto_core_salsa(unsigned char *out, const unsigned char *in,
|
||||
const unsigned char *k, const unsigned char *c,
|
||||
const int rounds)
|
||||
{
|
||||
uint32_t x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14,
|
||||
x15;
|
||||
uint32_t j0, j1, j2, j3, j4, j5, j6, j7, j8, j9, j10, j11, j12, j13, j14,
|
||||
j15;
|
||||
int i;
|
||||
|
||||
j0 = x0 = 0x61707865;
|
||||
j5 = x5 = 0x3320646e;
|
||||
j10 = x10 = 0x79622d32;
|
||||
j15 = x15 = 0x6b206574;
|
||||
if (c != NULL) {
|
||||
j0 = x0 = LOAD32_LE(c + 0);
|
||||
j5 = x5 = LOAD32_LE(c + 4);
|
||||
j10 = x10 = LOAD32_LE(c + 8);
|
||||
j15 = x15 = LOAD32_LE(c + 12);
|
||||
}
|
||||
j1 = x1 = LOAD32_LE(k + 0);
|
||||
j2 = x2 = LOAD32_LE(k + 4);
|
||||
j3 = x3 = LOAD32_LE(k + 8);
|
||||
j4 = x4 = LOAD32_LE(k + 12);
|
||||
j11 = x11 = LOAD32_LE(k + 16);
|
||||
j12 = x12 = LOAD32_LE(k + 20);
|
||||
j13 = x13 = LOAD32_LE(k + 24);
|
||||
j14 = x14 = LOAD32_LE(k + 28);
|
||||
|
||||
j6 = x6 = LOAD32_LE(in + 0);
|
||||
j7 = x7 = LOAD32_LE(in + 4);
|
||||
j8 = x8 = LOAD32_LE(in + 8);
|
||||
j9 = x9 = LOAD32_LE(in + 12);
|
||||
|
||||
for (i = 0; i < rounds; i += 2) {
|
||||
x4 ^= ROTL32(x0 + x12, 7);
|
||||
x8 ^= ROTL32(x4 + x0, 9);
|
||||
x12 ^= ROTL32(x8 + x4, 13);
|
||||
x0 ^= ROTL32(x12 + x8, 18);
|
||||
x9 ^= ROTL32(x5 + x1, 7);
|
||||
x13 ^= ROTL32(x9 + x5, 9);
|
||||
x1 ^= ROTL32(x13 + x9, 13);
|
||||
x5 ^= ROTL32(x1 + x13, 18);
|
||||
x14 ^= ROTL32(x10 + x6, 7);
|
||||
x2 ^= ROTL32(x14 + x10, 9);
|
||||
x6 ^= ROTL32(x2 + x14, 13);
|
||||
x10 ^= ROTL32(x6 + x2, 18);
|
||||
x3 ^= ROTL32(x15 + x11, 7);
|
||||
x7 ^= ROTL32(x3 + x15, 9);
|
||||
x11 ^= ROTL32(x7 + x3, 13);
|
||||
x15 ^= ROTL32(x11 + x7, 18);
|
||||
x1 ^= ROTL32(x0 + x3, 7);
|
||||
x2 ^= ROTL32(x1 + x0, 9);
|
||||
x3 ^= ROTL32(x2 + x1, 13);
|
||||
x0 ^= ROTL32(x3 + x2, 18);
|
||||
x6 ^= ROTL32(x5 + x4, 7);
|
||||
x7 ^= ROTL32(x6 + x5, 9);
|
||||
x4 ^= ROTL32(x7 + x6, 13);
|
||||
x5 ^= ROTL32(x4 + x7, 18);
|
||||
x11 ^= ROTL32(x10 + x9, 7);
|
||||
x8 ^= ROTL32(x11 + x10, 9);
|
||||
x9 ^= ROTL32(x8 + x11, 13);
|
||||
x10 ^= ROTL32(x9 + x8, 18);
|
||||
x12 ^= ROTL32(x15 + x14, 7);
|
||||
x13 ^= ROTL32(x12 + x15, 9);
|
||||
x14 ^= ROTL32(x13 + x12, 13);
|
||||
x15 ^= ROTL32(x14 + x13, 18);
|
||||
}
|
||||
STORE32_LE(out + 0, x0 + j0);
|
||||
STORE32_LE(out + 4, x1 + j1);
|
||||
STORE32_LE(out + 8, x2 + j2);
|
||||
STORE32_LE(out + 12, x3 + j3);
|
||||
STORE32_LE(out + 16, x4 + j4);
|
||||
STORE32_LE(out + 20, x5 + j5);
|
||||
STORE32_LE(out + 24, x6 + j6);
|
||||
STORE32_LE(out + 28, x7 + j7);
|
||||
STORE32_LE(out + 32, x8 + j8);
|
||||
STORE32_LE(out + 36, x9 + j9);
|
||||
STORE32_LE(out + 40, x10 + j10);
|
||||
STORE32_LE(out + 44, x11 + j11);
|
||||
STORE32_LE(out + 48, x12 + j12);
|
||||
STORE32_LE(out + 52, x13 + j13);
|
||||
STORE32_LE(out + 56, x14 + j14);
|
||||
STORE32_LE(out + 60, x15 + j15);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_salsa20(unsigned char *out, const unsigned char *in,
|
||||
const unsigned char *k, const unsigned char *c)
|
||||
{
|
||||
crypto_core_salsa(out, in, k, c, 20);
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa20_outputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa20_OUTPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa20_inputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa20_INPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa20_keybytes(void)
|
||||
{
|
||||
return crypto_core_salsa20_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa20_constbytes(void)
|
||||
{
|
||||
return crypto_core_salsa20_CONSTBYTES;
|
||||
}
|
||||
|
||||
#ifndef MINIMAL
|
||||
/* LCOV_EXCL_START */
|
||||
int
|
||||
crypto_core_salsa2012(unsigned char *out, const unsigned char *in,
|
||||
const unsigned char *k, const unsigned char *c)
|
||||
{
|
||||
crypto_core_salsa(out, in, k, c, 12);
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa2012_outputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa2012_OUTPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa2012_inputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa2012_INPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa2012_keybytes(void)
|
||||
{
|
||||
return crypto_core_salsa2012_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa2012_constbytes(void)
|
||||
{
|
||||
return crypto_core_salsa2012_CONSTBYTES;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_core_salsa208(unsigned char *out, const unsigned char *in,
|
||||
const unsigned char *k, const unsigned char *c)
|
||||
{
|
||||
crypto_core_salsa(out, in, k, c, 8);
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa208_outputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa208_OUTPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa208_inputbytes(void)
|
||||
{
|
||||
return crypto_core_salsa208_INPUTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa208_keybytes(void)
|
||||
{
|
||||
return crypto_core_salsa208_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_core_salsa208_constbytes(void)
|
||||
{
|
||||
return crypto_core_salsa208_CONSTBYTES;
|
||||
}
|
||||
/* LCOV_EXCL_END */
|
||||
#endif
|
||||
55
deps/libsodium/src/libsodium/crypto_generichash/blake2b/generichash_blake2.c
vendored
Normal file
55
deps/libsodium/src/libsodium/crypto_generichash/blake2b/generichash_blake2.c
vendored
Normal file
@ -0,0 +1,55 @@
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "randombytes.h"
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_bytes_min(void) {
|
||||
return crypto_generichash_blake2b_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_bytes_max(void) {
|
||||
return crypto_generichash_blake2b_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_bytes(void) {
|
||||
return crypto_generichash_blake2b_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_keybytes_min(void) {
|
||||
return crypto_generichash_blake2b_KEYBYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_keybytes_max(void) {
|
||||
return crypto_generichash_blake2b_KEYBYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_keybytes(void) {
|
||||
return crypto_generichash_blake2b_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_saltbytes(void) {
|
||||
return crypto_generichash_blake2b_SALTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_personalbytes(void) {
|
||||
return crypto_generichash_blake2b_PERSONALBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_blake2b_statebytes(void)
|
||||
{
|
||||
return (sizeof(crypto_generichash_blake2b_state) + (size_t) 63U)
|
||||
& ~(size_t) 63U;
|
||||
}
|
||||
|
||||
void
|
||||
crypto_generichash_blake2b_keygen(unsigned char k[crypto_generichash_blake2b_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_generichash_blake2b_KEYBYTES);
|
||||
}
|
||||
106
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2.h
vendored
Normal file
106
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2.h
vendored
Normal file
@ -0,0 +1,106 @@
|
||||
/*
|
||||
BLAKE2 reference source code package - reference C implementations
|
||||
|
||||
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
|
||||
|
||||
To the extent possible under law, the author(s) have dedicated all copyright
|
||||
and related and neighboring rights to this software to the public domain
|
||||
worldwide. This software is distributed without any warranty.
|
||||
|
||||
All code is triple-licensed under the
|
||||
[CC0](http://creativecommons.org/publicdomain/zero/1.0), the
|
||||
[OpenSSL Licence](https://www.openssl.org/source/license.html), or
|
||||
the [Apache Public License 2.0](http://www.apache.org/licenses/LICENSE-2.0),
|
||||
at your choosing.
|
||||
*/
|
||||
|
||||
#ifndef blake2_H
|
||||
#define blake2_H
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "export.h"
|
||||
|
||||
enum blake2b_constant {
|
||||
BLAKE2B_BLOCKBYTES = 128,
|
||||
BLAKE2B_OUTBYTES = 64,
|
||||
BLAKE2B_KEYBYTES = 64,
|
||||
BLAKE2B_SALTBYTES = 16,
|
||||
BLAKE2B_PERSONALBYTES = 16
|
||||
};
|
||||
|
||||
#ifdef __IBMC__
|
||||
# pragma pack(1)
|
||||
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
|
||||
# pragma pack(1)
|
||||
#else
|
||||
# pragma pack(push, 1)
|
||||
#endif
|
||||
|
||||
typedef struct blake2b_param_ {
|
||||
uint8_t digest_length; /* 1 */
|
||||
uint8_t key_length; /* 2 */
|
||||
uint8_t fanout; /* 3 */
|
||||
uint8_t depth; /* 4 */
|
||||
uint8_t leaf_length[4]; /* 8 */
|
||||
uint8_t node_offset[8]; /* 16 */
|
||||
uint8_t node_depth; /* 17 */
|
||||
uint8_t inner_length; /* 18 */
|
||||
uint8_t reserved[14]; /* 32 */
|
||||
uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */
|
||||
uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */
|
||||
} blake2b_param;
|
||||
|
||||
typedef struct blake2b_state {
|
||||
uint64_t h[8];
|
||||
uint64_t t[2];
|
||||
uint64_t f[2];
|
||||
uint8_t buf[2 * 128];
|
||||
size_t buflen;
|
||||
uint8_t last_node;
|
||||
} blake2b_state;
|
||||
|
||||
#ifdef __IBMC__
|
||||
# pragma pack(pop)
|
||||
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
|
||||
# pragma pack()
|
||||
#else
|
||||
# pragma pack(pop)
|
||||
#endif
|
||||
|
||||
/* Streaming API */
|
||||
int blake2b_init(blake2b_state *S, const uint8_t outlen);
|
||||
int blake2b_init_salt_personal(blake2b_state *S, const uint8_t outlen,
|
||||
const void *salt, const void *personal);
|
||||
int blake2b_init_key(blake2b_state *S, const uint8_t outlen, const void *key,
|
||||
const uint8_t keylen);
|
||||
int blake2b_init_key_salt_personal(blake2b_state *S, const uint8_t outlen,
|
||||
const void *key, const uint8_t keylen,
|
||||
const void *salt, const void *personal);
|
||||
int blake2b_init_param(blake2b_state *S, const blake2b_param *P);
|
||||
int blake2b_update(blake2b_state *S, const uint8_t *in, uint64_t inlen);
|
||||
int blake2b_final(blake2b_state *S, uint8_t *out, uint8_t outlen);
|
||||
|
||||
/* Simple API */
|
||||
int blake2b(uint8_t *out, const void *in, const void *key, const uint8_t outlen,
|
||||
const uint64_t inlen, uint8_t keylen);
|
||||
int blake2b_salt_personal(uint8_t *out, const void *in, const void *key,
|
||||
const uint8_t outlen, const uint64_t inlen,
|
||||
uint8_t keylen, const void *salt,
|
||||
const void *personal);
|
||||
|
||||
typedef int (*blake2b_compress_fn)(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES]);
|
||||
int blake2b_pick_best_implementation(void);
|
||||
int blake2b_compress_ref(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES]);
|
||||
int blake2b_compress_ssse3(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES]);
|
||||
int blake2b_compress_sse41(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES]);
|
||||
int blake2b_compress_avx2(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES]);
|
||||
|
||||
#endif
|
||||
49
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-avx2.c
vendored
Normal file
49
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-avx2.c
vendored
Normal file
@ -0,0 +1,49 @@
|
||||
|
||||
#define BLAKE2_USE_SSSE3
|
||||
#define BLAKE2_USE_SSE41
|
||||
#define BLAKE2_USE_AVX2
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_AVX2INTRIN_H) && defined(HAVE_EMMINTRIN_H) && \
|
||||
defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# pragma GCC target("sse4.1")
|
||||
# pragma GCC target("avx2")
|
||||
# endif
|
||||
|
||||
# include <emmintrin.h>
|
||||
# include <immintrin.h>
|
||||
# include <smmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blake2b-compress-avx2.h"
|
||||
|
||||
CRYPTO_ALIGN(64)
|
||||
static const uint64_t blake2b_IV[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
int
|
||||
blake2b_compress_avx2(blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES])
|
||||
{
|
||||
__m256i a = LOADU(&S->h[0]);
|
||||
__m256i b = LOADU(&S->h[4]);
|
||||
BLAKE2B_COMPRESS_V1(a, b, block, S->t[0], S->t[1], S->f[0], S->f[1]);
|
||||
STOREU(&S->h[0], a);
|
||||
STOREU(&S->h[4], b);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
142
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-avx2.h
vendored
Normal file
142
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-avx2.h
vendored
Normal file
@ -0,0 +1,142 @@
|
||||
|
||||
#ifndef blake2b_compress_avx2_H
|
||||
#define blake2b_compress_avx2_H
|
||||
|
||||
#define LOADU128(p) _mm_loadu_si128((const __m128i *) (p))
|
||||
#define STOREU128(p, r) _mm_storeu_si128((__m128i *) (p), r)
|
||||
|
||||
#define LOADU(p) _mm256_loadu_si256((const __m256i *) (p))
|
||||
#define STOREU(p, r) _mm256_storeu_si256((__m256i *) (p), r)
|
||||
|
||||
#if defined(__INTEL_COMPILER) || defined(_MSC_VER) || defined(__GNUC__)
|
||||
# define LOAD(p) _mm256_load_si256((const __m256i *) (p))
|
||||
# define STORE(p, r) _mm256_store_si256((__m256i *) (p), r)
|
||||
#else
|
||||
# define LOAD(p) LOADU(p)
|
||||
# define STORE(p, r) STOREU(p, r)
|
||||
#endif
|
||||
|
||||
static inline uint64_t
|
||||
LOADU64(const void *p)
|
||||
{
|
||||
uint64_t v;
|
||||
memcpy(&v, p, sizeof v);
|
||||
return v;
|
||||
}
|
||||
|
||||
#define ROTATE16 \
|
||||
_mm256_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9, 2, \
|
||||
3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9)
|
||||
|
||||
#define ROTATE24 \
|
||||
_mm256_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10, 3, \
|
||||
4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10)
|
||||
|
||||
#define ADD(a, b) _mm256_add_epi64(a, b)
|
||||
#define SUB(a, b) _mm256_sub_epi64(a, b)
|
||||
|
||||
#define XOR(a, b) _mm256_xor_si256(a, b)
|
||||
#define AND(a, b) _mm256_and_si256(a, b)
|
||||
#define OR(a, b) _mm256_or_si256(a, b)
|
||||
|
||||
#define ROT32(x) _mm256_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1))
|
||||
#define ROT24(x) _mm256_shuffle_epi8((x), ROTATE24)
|
||||
#define ROT16(x) _mm256_shuffle_epi8((x), ROTATE16)
|
||||
#define ROT63(x) _mm256_or_si256(_mm256_srli_epi64((x), 63), ADD((x), (x)))
|
||||
|
||||
#define BLAKE2B_G1_V1(a, b, c, d, m) \
|
||||
do { \
|
||||
a = ADD(a, m); \
|
||||
a = ADD(a, b); \
|
||||
d = XOR(d, a); \
|
||||
d = ROT32(d); \
|
||||
c = ADD(c, d); \
|
||||
b = XOR(b, c); \
|
||||
b = ROT24(b); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_G2_V1(a, b, c, d, m) \
|
||||
do { \
|
||||
a = ADD(a, m); \
|
||||
a = ADD(a, b); \
|
||||
d = XOR(d, a); \
|
||||
d = ROT16(d); \
|
||||
c = ADD(c, d); \
|
||||
b = XOR(b, c); \
|
||||
b = ROT63(b); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_DIAG_V1(a, b, c, d) \
|
||||
do { \
|
||||
a = _mm256_permute4x64_epi64(a, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
d = _mm256_permute4x64_epi64(d, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
c = _mm256_permute4x64_epi64(c, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
} while(0)
|
||||
|
||||
#define BLAKE2B_UNDIAG_V1(a, b, c, d) \
|
||||
do { \
|
||||
a = _mm256_permute4x64_epi64(a, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
d = _mm256_permute4x64_epi64(d, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
c = _mm256_permute4x64_epi64(c, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
} while(0)
|
||||
|
||||
#include "blake2b-load-avx2.h"
|
||||
|
||||
#define BLAKE2B_ROUND_V1(a, b, c, d, r, m) \
|
||||
do { \
|
||||
__m256i b0; \
|
||||
BLAKE2B_LOAD_MSG_##r##_1(b0); \
|
||||
BLAKE2B_G1_V1(a, b, c, d, b0); \
|
||||
BLAKE2B_LOAD_MSG_##r##_2(b0); \
|
||||
BLAKE2B_G2_V1(a, b, c, d, b0); \
|
||||
BLAKE2B_DIAG_V1(a, b, c, d); \
|
||||
BLAKE2B_LOAD_MSG_##r##_3(b0); \
|
||||
BLAKE2B_G1_V1(a, b, c, d, b0); \
|
||||
BLAKE2B_LOAD_MSG_##r##_4(b0); \
|
||||
BLAKE2B_G2_V1(a, b, c, d, b0); \
|
||||
BLAKE2B_UNDIAG_V1(a, b, c, d); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_ROUNDS_V1(a, b, c, d, m) \
|
||||
do { \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 0, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 1, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 2, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 3, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 4, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 5, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 6, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 7, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 8, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 9, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 10, (m)); \
|
||||
BLAKE2B_ROUND_V1(a, b, c, d, 11, (m)); \
|
||||
} while (0)
|
||||
|
||||
#define DECLARE_MESSAGE_WORDS(m) \
|
||||
const __m256i m0 = _mm256_broadcastsi128_si256(LOADU128((m) + 0)); \
|
||||
const __m256i m1 = _mm256_broadcastsi128_si256(LOADU128((m) + 16)); \
|
||||
const __m256i m2 = _mm256_broadcastsi128_si256(LOADU128((m) + 32)); \
|
||||
const __m256i m3 = _mm256_broadcastsi128_si256(LOADU128((m) + 48)); \
|
||||
const __m256i m4 = _mm256_broadcastsi128_si256(LOADU128((m) + 64)); \
|
||||
const __m256i m5 = _mm256_broadcastsi128_si256(LOADU128((m) + 80)); \
|
||||
const __m256i m6 = _mm256_broadcastsi128_si256(LOADU128((m) + 96)); \
|
||||
const __m256i m7 = _mm256_broadcastsi128_si256(LOADU128((m) + 112)); \
|
||||
__m256i t0, t1;
|
||||
|
||||
#define BLAKE2B_COMPRESS_V1(a, b, m, t0, t1, f0, f1) \
|
||||
do { \
|
||||
DECLARE_MESSAGE_WORDS(m) \
|
||||
const __m256i iv0 = a; \
|
||||
const __m256i iv1 = b; \
|
||||
__m256i c = LOAD(&blake2b_IV[0]); \
|
||||
__m256i d = \
|
||||
XOR(LOAD(&blake2b_IV[4]), _mm256_set_epi64x(f1, f0, t1, t0)); \
|
||||
BLAKE2B_ROUNDS_V1(a, b, c, d, m); \
|
||||
a = XOR(a, c); \
|
||||
b = XOR(b, d); \
|
||||
a = XOR(a, iv0); \
|
||||
b = XOR(b, iv1); \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
93
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c
vendored
Normal file
93
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c
vendored
Normal file
@ -0,0 +1,93 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
CRYPTO_ALIGN(64)
|
||||
static const uint64_t blake2b_IV[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
static const uint8_t blake2b_sigma[12][16] = {
|
||||
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
|
||||
{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 },
|
||||
{ 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 },
|
||||
{ 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 },
|
||||
{ 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 },
|
||||
{ 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 },
|
||||
{ 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 },
|
||||
{ 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 },
|
||||
{ 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 },
|
||||
{ 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0 },
|
||||
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 },
|
||||
{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }
|
||||
};
|
||||
|
||||
int
|
||||
blake2b_compress_ref(blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES])
|
||||
{
|
||||
uint64_t m[16];
|
||||
uint64_t v[16];
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 16; ++i) {
|
||||
m[i] = LOAD64_LE(block + i * sizeof m[i]);
|
||||
}
|
||||
for (i = 0; i < 8; ++i) {
|
||||
v[i] = S->h[i];
|
||||
}
|
||||
v[8] = blake2b_IV[0];
|
||||
v[9] = blake2b_IV[1];
|
||||
v[10] = blake2b_IV[2];
|
||||
v[11] = blake2b_IV[3];
|
||||
v[12] = S->t[0] ^ blake2b_IV[4];
|
||||
v[13] = S->t[1] ^ blake2b_IV[5];
|
||||
v[14] = S->f[0] ^ blake2b_IV[6];
|
||||
v[15] = S->f[1] ^ blake2b_IV[7];
|
||||
#define G(r, i, a, b, c, d) \
|
||||
do { \
|
||||
a += b + m[blake2b_sigma[r][2 * i + 0]]; \
|
||||
d = ROTR64(d ^ a, 32); \
|
||||
c += d; \
|
||||
b = ROTR64(b ^ c, 24); \
|
||||
a += b + m[blake2b_sigma[r][2 * i + 1]]; \
|
||||
d = ROTR64(d ^ a, 16); \
|
||||
c += d; \
|
||||
b = ROTR64(b ^ c, 63); \
|
||||
} while (0)
|
||||
#define ROUND(r) \
|
||||
do { \
|
||||
G(r, 0, v[0], v[4], v[8], v[12]); \
|
||||
G(r, 1, v[1], v[5], v[9], v[13]); \
|
||||
G(r, 2, v[2], v[6], v[10], v[14]); \
|
||||
G(r, 3, v[3], v[7], v[11], v[15]); \
|
||||
G(r, 4, v[0], v[5], v[10], v[15]); \
|
||||
G(r, 5, v[1], v[6], v[11], v[12]); \
|
||||
G(r, 6, v[2], v[7], v[8], v[13]); \
|
||||
G(r, 7, v[3], v[4], v[9], v[14]); \
|
||||
} while (0)
|
||||
ROUND(0);
|
||||
ROUND(1);
|
||||
ROUND(2);
|
||||
ROUND(3);
|
||||
ROUND(4);
|
||||
ROUND(5);
|
||||
ROUND(6);
|
||||
ROUND(7);
|
||||
ROUND(8);
|
||||
ROUND(9);
|
||||
ROUND(10);
|
||||
ROUND(11);
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];
|
||||
}
|
||||
|
||||
#undef G
|
||||
#undef ROUND
|
||||
return 0;
|
||||
}
|
||||
87
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-sse41.c
vendored
Normal file
87
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-sse41.c
vendored
Normal file
@ -0,0 +1,87 @@
|
||||
|
||||
#define BLAKE2_USE_SSSE3
|
||||
#define BLAKE2_USE_SSE41
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H) && \
|
||||
defined(HAVE_SMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# pragma GCC target("sse4.1")
|
||||
# endif
|
||||
|
||||
# include <emmintrin.h>
|
||||
# include <smmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blake2b-compress-sse41.h"
|
||||
|
||||
CRYPTO_ALIGN(64)
|
||||
static const uint64_t blake2b_IV[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
int
|
||||
blake2b_compress_sse41(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES])
|
||||
{
|
||||
__m128i row1l, row1h;
|
||||
__m128i row2l, row2h;
|
||||
__m128i row3l, row3h;
|
||||
__m128i row4l, row4h;
|
||||
__m128i b0, b1;
|
||||
__m128i t0, t1;
|
||||
const __m128i r16 =
|
||||
_mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9);
|
||||
const __m128i r24 =
|
||||
_mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10);
|
||||
const __m128i m0 = LOADU(block + 00);
|
||||
const __m128i m1 = LOADU(block + 16);
|
||||
const __m128i m2 = LOADU(block + 32);
|
||||
const __m128i m3 = LOADU(block + 48);
|
||||
const __m128i m4 = LOADU(block + 64);
|
||||
const __m128i m5 = LOADU(block + 80);
|
||||
const __m128i m6 = LOADU(block + 96);
|
||||
const __m128i m7 = LOADU(block + 112);
|
||||
row1l = LOADU(&S->h[0]);
|
||||
row1h = LOADU(&S->h[2]);
|
||||
row2l = LOADU(&S->h[4]);
|
||||
row2h = LOADU(&S->h[6]);
|
||||
row3l = LOADU(&blake2b_IV[0]);
|
||||
row3h = LOADU(&blake2b_IV[2]);
|
||||
row4l = _mm_xor_si128(LOADU(&blake2b_IV[4]), LOADU(&S->t[0]));
|
||||
row4h = _mm_xor_si128(LOADU(&blake2b_IV[6]), LOADU(&S->f[0]));
|
||||
ROUND(0);
|
||||
ROUND(1);
|
||||
ROUND(2);
|
||||
ROUND(3);
|
||||
ROUND(4);
|
||||
ROUND(5);
|
||||
ROUND(6);
|
||||
ROUND(7);
|
||||
ROUND(8);
|
||||
ROUND(9);
|
||||
ROUND(10);
|
||||
ROUND(11);
|
||||
row1l = _mm_xor_si128(row3l, row1l);
|
||||
row1h = _mm_xor_si128(row3h, row1h);
|
||||
STOREU(&S->h[0], _mm_xor_si128(LOADU(&S->h[0]), row1l));
|
||||
STOREU(&S->h[2], _mm_xor_si128(LOADU(&S->h[2]), row1h));
|
||||
row2l = _mm_xor_si128(row4l, row2l);
|
||||
row2h = _mm_xor_si128(row4h, row2h);
|
||||
STOREU(&S->h[4], _mm_xor_si128(LOADU(&S->h[4]), row2l));
|
||||
STOREU(&S->h[6], _mm_xor_si128(LOADU(&S->h[6]), row2h));
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
103
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-sse41.h
vendored
Normal file
103
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-sse41.h
vendored
Normal file
@ -0,0 +1,103 @@
|
||||
|
||||
#ifndef blake2b_compress_sse41_H
|
||||
#define blake2b_compress_sse41_H
|
||||
|
||||
#define LOADU(p) _mm_loadu_si128((const __m128i *) (const void *) (p))
|
||||
#define STOREU(p, r) _mm_storeu_si128((__m128i *) (void *) (p), r)
|
||||
|
||||
#define _mm_roti_epi64(x, c) \
|
||||
(-(c) == 32) \
|
||||
? _mm_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1)) \
|
||||
: (-(c) == 24) \
|
||||
? _mm_shuffle_epi8((x), r24) \
|
||||
: (-(c) == 16) \
|
||||
? _mm_shuffle_epi8((x), r16) \
|
||||
: (-(c) == 63) \
|
||||
? _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_add_epi64((x), (x))) \
|
||||
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_slli_epi64((x), 64 - (-(c))))
|
||||
|
||||
#define G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -32); \
|
||||
row4h = _mm_roti_epi64(row4h, -32); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -24); \
|
||||
row2h = _mm_roti_epi64(row2h, -24);
|
||||
|
||||
#define G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -16); \
|
||||
row4h = _mm_roti_epi64(row4h, -16); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -63); \
|
||||
row2h = _mm_roti_epi64(row2h, -63);
|
||||
|
||||
#define DIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h) \
|
||||
t0 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
t1 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
t1 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
|
||||
#define UNDIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h) \
|
||||
t0 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
t1 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
t1 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
|
||||
#include "blake2b-load-sse41.h"
|
||||
|
||||
#define ROUND(r) \
|
||||
LOAD_MSG_##r##_1(b0, b1); \
|
||||
G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
LOAD_MSG_##r##_2(b0, b1); \
|
||||
G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
DIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h); \
|
||||
LOAD_MSG_##r##_3(b0, b1); \
|
||||
G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
LOAD_MSG_##r##_4(b0, b1); \
|
||||
G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
UNDIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h);
|
||||
|
||||
#endif
|
||||
90
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ssse3.c
vendored
Normal file
90
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ssse3.c
vendored
Normal file
@ -0,0 +1,90 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# endif
|
||||
|
||||
# include <emmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blake2b-compress-ssse3.h"
|
||||
|
||||
CRYPTO_ALIGN(64)
|
||||
static const uint64_t blake2b_IV[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
int
|
||||
blake2b_compress_ssse3(blake2b_state *S,
|
||||
const uint8_t block[BLAKE2B_BLOCKBYTES])
|
||||
{
|
||||
__m128i row1l, row1h;
|
||||
__m128i row2l, row2h;
|
||||
__m128i row3l, row3h;
|
||||
__m128i row4l, row4h;
|
||||
__m128i b0, b1;
|
||||
__m128i t0, t1;
|
||||
const __m128i r16 =
|
||||
_mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9);
|
||||
const __m128i r24 =
|
||||
_mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10);
|
||||
const uint64_t m0 = ((const uint64_t *) block)[0];
|
||||
const uint64_t m1 = ((const uint64_t *) block)[1];
|
||||
const uint64_t m2 = ((const uint64_t *) block)[2];
|
||||
const uint64_t m3 = ((const uint64_t *) block)[3];
|
||||
const uint64_t m4 = ((const uint64_t *) block)[4];
|
||||
const uint64_t m5 = ((const uint64_t *) block)[5];
|
||||
const uint64_t m6 = ((const uint64_t *) block)[6];
|
||||
const uint64_t m7 = ((const uint64_t *) block)[7];
|
||||
const uint64_t m8 = ((const uint64_t *) block)[8];
|
||||
const uint64_t m9 = ((const uint64_t *) block)[9];
|
||||
const uint64_t m10 = ((const uint64_t *) block)[10];
|
||||
const uint64_t m11 = ((const uint64_t *) block)[11];
|
||||
const uint64_t m12 = ((const uint64_t *) block)[12];
|
||||
const uint64_t m13 = ((const uint64_t *) block)[13];
|
||||
const uint64_t m14 = ((const uint64_t *) block)[14];
|
||||
const uint64_t m15 = ((const uint64_t *) block)[15];
|
||||
|
||||
row1l = LOADU(&S->h[0]);
|
||||
row1h = LOADU(&S->h[2]);
|
||||
row2l = LOADU(&S->h[4]);
|
||||
row2h = LOADU(&S->h[6]);
|
||||
row3l = LOADU(&blake2b_IV[0]);
|
||||
row3h = LOADU(&blake2b_IV[2]);
|
||||
row4l = _mm_xor_si128(LOADU(&blake2b_IV[4]), LOADU(&S->t[0]));
|
||||
row4h = _mm_xor_si128(LOADU(&blake2b_IV[6]), LOADU(&S->f[0]));
|
||||
ROUND(0);
|
||||
ROUND(1);
|
||||
ROUND(2);
|
||||
ROUND(3);
|
||||
ROUND(4);
|
||||
ROUND(5);
|
||||
ROUND(6);
|
||||
ROUND(7);
|
||||
ROUND(8);
|
||||
ROUND(9);
|
||||
ROUND(10);
|
||||
ROUND(11);
|
||||
row1l = _mm_xor_si128(row3l, row1l);
|
||||
row1h = _mm_xor_si128(row3h, row1h);
|
||||
STOREU(&S->h[0], _mm_xor_si128(LOADU(&S->h[0]), row1l));
|
||||
STOREU(&S->h[2], _mm_xor_si128(LOADU(&S->h[2]), row1h));
|
||||
row2l = _mm_xor_si128(row4l, row2l);
|
||||
row2h = _mm_xor_si128(row4h, row2h);
|
||||
STOREU(&S->h[4], _mm_xor_si128(LOADU(&S->h[4]), row2l));
|
||||
STOREU(&S->h[6], _mm_xor_si128(LOADU(&S->h[6]), row2h));
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
103
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ssse3.h
vendored
Normal file
103
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ssse3.h
vendored
Normal file
@ -0,0 +1,103 @@
|
||||
|
||||
#ifndef blake2b_compress_ssse3_H
|
||||
#define blake2b_compress_ssse3_H
|
||||
|
||||
#define LOADU(p) _mm_loadu_si128((const __m128i *) (const void *) (p))
|
||||
#define STOREU(p, r) _mm_storeu_si128((__m128i *) (void *) (p), r)
|
||||
|
||||
#define _mm_roti_epi64(x, c) \
|
||||
(-(c) == 32) \
|
||||
? _mm_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1)) \
|
||||
: (-(c) == 24) \
|
||||
? _mm_shuffle_epi8((x), r24) \
|
||||
: (-(c) == 16) \
|
||||
? _mm_shuffle_epi8((x), r16) \
|
||||
: (-(c) == 63) \
|
||||
? _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_add_epi64((x), (x))) \
|
||||
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_slli_epi64((x), 64 - (-(c))))
|
||||
|
||||
#define G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -32); \
|
||||
row4h = _mm_roti_epi64(row4h, -32); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -24); \
|
||||
row2h = _mm_roti_epi64(row2h, -24);
|
||||
|
||||
#define G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1) \
|
||||
row1l = _mm_add_epi64(_mm_add_epi64(row1l, b0), row2l); \
|
||||
row1h = _mm_add_epi64(_mm_add_epi64(row1h, b1), row2h); \
|
||||
\
|
||||
row4l = _mm_xor_si128(row4l, row1l); \
|
||||
row4h = _mm_xor_si128(row4h, row1h); \
|
||||
\
|
||||
row4l = _mm_roti_epi64(row4l, -16); \
|
||||
row4h = _mm_roti_epi64(row4h, -16); \
|
||||
\
|
||||
row3l = _mm_add_epi64(row3l, row4l); \
|
||||
row3h = _mm_add_epi64(row3h, row4h); \
|
||||
\
|
||||
row2l = _mm_xor_si128(row2l, row3l); \
|
||||
row2h = _mm_xor_si128(row2h, row3h); \
|
||||
\
|
||||
row2l = _mm_roti_epi64(row2l, -63); \
|
||||
row2h = _mm_roti_epi64(row2h, -63);
|
||||
|
||||
#define DIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h) \
|
||||
t0 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
t1 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
t1 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
|
||||
#define UNDIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h) \
|
||||
t0 = _mm_alignr_epi8(row2l, row2h, 8); \
|
||||
t1 = _mm_alignr_epi8(row2h, row2l, 8); \
|
||||
row2l = t0; \
|
||||
row2h = t1; \
|
||||
\
|
||||
t0 = row3l; \
|
||||
row3l = row3h; \
|
||||
row3h = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(row4l, row4h, 8); \
|
||||
t1 = _mm_alignr_epi8(row4h, row4l, 8); \
|
||||
row4l = t1; \
|
||||
row4h = t0;
|
||||
|
||||
#include "blake2b-load-sse2.h"
|
||||
|
||||
#define ROUND(r) \
|
||||
LOAD_MSG_##r##_1(b0, b1); \
|
||||
G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
LOAD_MSG_##r##_2(b0, b1); \
|
||||
G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
DIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h); \
|
||||
LOAD_MSG_##r##_3(b0, b1); \
|
||||
G1(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
LOAD_MSG_##r##_4(b0, b1); \
|
||||
G2(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h, b0, b1); \
|
||||
UNDIAGONALIZE(row1l, row2l, row3l, row4l, row1h, row2h, row3h, row4h);
|
||||
|
||||
#endif
|
||||
340
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-avx2.h
vendored
Normal file
340
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-avx2.h
vendored
Normal file
@ -0,0 +1,340 @@
|
||||
#ifndef blake2b_load_avx2_H
|
||||
#define blake2b_load_avx2_H
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_0_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m0, m1); \
|
||||
t1 = _mm256_unpacklo_epi64(m2, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_0_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m0, m1); \
|
||||
t1 = _mm256_unpackhi_epi64(m2, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_0_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m7, m4); \
|
||||
t1 = _mm256_unpacklo_epi64(m5, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_0_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m7, m4); \
|
||||
t1 = _mm256_unpackhi_epi64(m5, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_1_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m7, m2); \
|
||||
t1 = _mm256_unpackhi_epi64(m4, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_1_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m5, m4); \
|
||||
t1 = _mm256_alignr_epi8(m3, m7, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_1_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m2, m0); \
|
||||
t1 = _mm256_blend_epi32(m5, m0, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_1_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m6, m1, 8); \
|
||||
t1 = _mm256_blend_epi32(m3, m1, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_2_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m6, m5, 8); \
|
||||
t1 = _mm256_unpackhi_epi64(m2, m7); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_2_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m4, m0); \
|
||||
t1 = _mm256_blend_epi32(m6, m1, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_2_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m5, m4, 8); \
|
||||
t1 = _mm256_unpackhi_epi64(m1, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_2_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m2, m7); \
|
||||
t1 = _mm256_blend_epi32(m0, m3, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_3_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m3, m1); \
|
||||
t1 = _mm256_unpackhi_epi64(m6, m5); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_3_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m4, m0); \
|
||||
t1 = _mm256_unpacklo_epi64(m6, m7); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_3_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m1, m7, 8); \
|
||||
t1 = _mm256_shuffle_epi32(m2, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_3_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m4, m3); \
|
||||
t1 = _mm256_unpacklo_epi64(m5, m0); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_4_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m4, m2); \
|
||||
t1 = _mm256_unpacklo_epi64(m1, m5); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_4_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_blend_epi32(m3, m0, 0x33); \
|
||||
t1 = _mm256_blend_epi32(m7, m2, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_4_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m7, m1, 8); \
|
||||
t1 = _mm256_alignr_epi8(m3, m5, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_4_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m6, m0); \
|
||||
t1 = _mm256_unpacklo_epi64(m6, m4); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_5_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m1, m3); \
|
||||
t1 = _mm256_unpacklo_epi64(m0, m4); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_5_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m6, m5); \
|
||||
t1 = _mm256_unpackhi_epi64(m5, m1); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_5_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m2, m0, 8); \
|
||||
t1 = _mm256_unpackhi_epi64(m3, m7); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_5_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m4, m6); \
|
||||
t1 = _mm256_alignr_epi8(m7, m2, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_6_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_blend_epi32(m0, m6, 0x33); \
|
||||
t1 = _mm256_unpacklo_epi64(m7, m2); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_6_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m2, m7); \
|
||||
t1 = _mm256_alignr_epi8(m5, m6, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_6_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m4, m0); \
|
||||
t1 = _mm256_blend_epi32(m4, m3, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_6_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m5, m3); \
|
||||
t1 = _mm256_shuffle_epi32(m1, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_7_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m6, m3); \
|
||||
t1 = _mm256_blend_epi32(m1, m6, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_7_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m7, m5, 8); \
|
||||
t1 = _mm256_unpackhi_epi64(m0, m4); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_7_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_blend_epi32(m2, m1, 0x33); \
|
||||
t1 = _mm256_alignr_epi8(m4, m7, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_7_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m5, m0); \
|
||||
t1 = _mm256_unpacklo_epi64(m2, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_8_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m3, m7); \
|
||||
t1 = _mm256_alignr_epi8(m0, m5, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_8_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m7, m4); \
|
||||
t1 = _mm256_alignr_epi8(m4, m1, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_8_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m5, m6); \
|
||||
t1 = _mm256_unpackhi_epi64(m6, m0); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_8_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m1, m2, 8); \
|
||||
t1 = _mm256_alignr_epi8(m2, m3, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_9_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m5, m4); \
|
||||
t1 = _mm256_unpackhi_epi64(m3, m0); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_9_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m1, m2); \
|
||||
t1 = _mm256_blend_epi32(m2, m3, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_9_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m6, m7); \
|
||||
t1 = _mm256_unpackhi_epi64(m4, m1); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_9_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_blend_epi32(m5, m0, 0x33); \
|
||||
t1 = _mm256_unpacklo_epi64(m7, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_10_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m0, m1); \
|
||||
t1 = _mm256_unpacklo_epi64(m2, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_10_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m0, m1); \
|
||||
t1 = _mm256_unpackhi_epi64(m2, m3); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_10_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m7, m4); \
|
||||
t1 = _mm256_unpacklo_epi64(m5, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_10_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m7, m4); \
|
||||
t1 = _mm256_unpackhi_epi64(m5, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_11_1(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m7, m2); \
|
||||
t1 = _mm256_unpackhi_epi64(m4, m6); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_11_2(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpacklo_epi64(m5, m4); \
|
||||
t1 = _mm256_alignr_epi8(m3, m7, 8); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_11_3(b0) \
|
||||
do { \
|
||||
t0 = _mm256_unpackhi_epi64(m2, m0); \
|
||||
t1 = _mm256_blend_epi32(m5, m0, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define BLAKE2B_LOAD_MSG_11_4(b0) \
|
||||
do { \
|
||||
t0 = _mm256_alignr_epi8(m6, m1, 8); \
|
||||
t1 = _mm256_blend_epi32(m3, m1, 0x33); \
|
||||
b0 = _mm256_blend_epi32(t0, t1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
164
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-sse2.h
vendored
Normal file
164
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-sse2.h
vendored
Normal file
@ -0,0 +1,164 @@
|
||||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
|
||||
|
||||
To the extent possible under law, the author(s) have dedicated all copyright
|
||||
and related and neighboring rights to this software to the public domain
|
||||
worldwide. This software is distributed without any warranty.
|
||||
|
||||
You should have received a copy of the CC0 Public Domain Dedication along
|
||||
with
|
||||
this software. If not, see
|
||||
<http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#ifndef blake2b_load_sse2_H
|
||||
#define blake2b_load_sse2_H
|
||||
|
||||
#define LOAD_MSG_0_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m2, m0); \
|
||||
b1 = _mm_set_epi64x(m6, m4)
|
||||
#define LOAD_MSG_0_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m3, m1); \
|
||||
b1 = _mm_set_epi64x(m7, m5)
|
||||
#define LOAD_MSG_0_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m10, m8); \
|
||||
b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_0_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m11, m9); \
|
||||
b1 = _mm_set_epi64x(m15, m13)
|
||||
#define LOAD_MSG_1_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m4, m14); \
|
||||
b1 = _mm_set_epi64x(m13, m9)
|
||||
#define LOAD_MSG_1_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m8, m10); \
|
||||
b1 = _mm_set_epi64x(m6, m15)
|
||||
#define LOAD_MSG_1_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m0, m1); \
|
||||
b1 = _mm_set_epi64x(m5, m11)
|
||||
#define LOAD_MSG_1_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m2, m12); \
|
||||
b1 = _mm_set_epi64x(m3, m7)
|
||||
#define LOAD_MSG_2_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m12, m11); \
|
||||
b1 = _mm_set_epi64x(m15, m5)
|
||||
#define LOAD_MSG_2_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m0, m8); \
|
||||
b1 = _mm_set_epi64x(m13, m2)
|
||||
#define LOAD_MSG_2_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m3, m10); \
|
||||
b1 = _mm_set_epi64x(m9, m7)
|
||||
#define LOAD_MSG_2_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m6, m14); \
|
||||
b1 = _mm_set_epi64x(m4, m1)
|
||||
#define LOAD_MSG_3_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m3, m7); \
|
||||
b1 = _mm_set_epi64x(m11, m13)
|
||||
#define LOAD_MSG_3_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m1, m9); \
|
||||
b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_3_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m5, m2); \
|
||||
b1 = _mm_set_epi64x(m15, m4)
|
||||
#define LOAD_MSG_3_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m10, m6); \
|
||||
b1 = _mm_set_epi64x(m8, m0)
|
||||
#define LOAD_MSG_4_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m5, m9); \
|
||||
b1 = _mm_set_epi64x(m10, m2)
|
||||
#define LOAD_MSG_4_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m7, m0); \
|
||||
b1 = _mm_set_epi64x(m15, m4)
|
||||
#define LOAD_MSG_4_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m11, m14); \
|
||||
b1 = _mm_set_epi64x(m3, m6)
|
||||
#define LOAD_MSG_4_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m12, m1); \
|
||||
b1 = _mm_set_epi64x(m13, m8)
|
||||
#define LOAD_MSG_5_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m6, m2); \
|
||||
b1 = _mm_set_epi64x(m8, m0)
|
||||
#define LOAD_MSG_5_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m10, m12); \
|
||||
b1 = _mm_set_epi64x(m3, m11)
|
||||
#define LOAD_MSG_5_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m7, m4); \
|
||||
b1 = _mm_set_epi64x(m1, m15)
|
||||
#define LOAD_MSG_5_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m5, m13); \
|
||||
b1 = _mm_set_epi64x(m9, m14)
|
||||
#define LOAD_MSG_6_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m1, m12); \
|
||||
b1 = _mm_set_epi64x(m4, m14)
|
||||
#define LOAD_MSG_6_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m15, m5); \
|
||||
b1 = _mm_set_epi64x(m10, m13)
|
||||
#define LOAD_MSG_6_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m6, m0); \
|
||||
b1 = _mm_set_epi64x(m8, m9)
|
||||
#define LOAD_MSG_6_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m3, m7); \
|
||||
b1 = _mm_set_epi64x(m11, m2)
|
||||
#define LOAD_MSG_7_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m7, m13); \
|
||||
b1 = _mm_set_epi64x(m3, m12)
|
||||
#define LOAD_MSG_7_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m14, m11); \
|
||||
b1 = _mm_set_epi64x(m9, m1)
|
||||
#define LOAD_MSG_7_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m15, m5); \
|
||||
b1 = _mm_set_epi64x(m2, m8)
|
||||
#define LOAD_MSG_7_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m4, m0); \
|
||||
b1 = _mm_set_epi64x(m10, m6)
|
||||
#define LOAD_MSG_8_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m14, m6); \
|
||||
b1 = _mm_set_epi64x(m0, m11)
|
||||
#define LOAD_MSG_8_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m9, m15); \
|
||||
b1 = _mm_set_epi64x(m8, m3)
|
||||
#define LOAD_MSG_8_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m13, m12); \
|
||||
b1 = _mm_set_epi64x(m10, m1)
|
||||
#define LOAD_MSG_8_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m7, m2); \
|
||||
b1 = _mm_set_epi64x(m5, m4)
|
||||
#define LOAD_MSG_9_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m8, m10); \
|
||||
b1 = _mm_set_epi64x(m1, m7)
|
||||
#define LOAD_MSG_9_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m4, m2); \
|
||||
b1 = _mm_set_epi64x(m5, m6)
|
||||
#define LOAD_MSG_9_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m9, m15); \
|
||||
b1 = _mm_set_epi64x(m13, m3)
|
||||
#define LOAD_MSG_9_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m14, m11); \
|
||||
b1 = _mm_set_epi64x(m0, m12)
|
||||
#define LOAD_MSG_10_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m2, m0); \
|
||||
b1 = _mm_set_epi64x(m6, m4)
|
||||
#define LOAD_MSG_10_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m3, m1); \
|
||||
b1 = _mm_set_epi64x(m7, m5)
|
||||
#define LOAD_MSG_10_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m10, m8); \
|
||||
b1 = _mm_set_epi64x(m14, m12)
|
||||
#define LOAD_MSG_10_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m11, m9); \
|
||||
b1 = _mm_set_epi64x(m15, m13)
|
||||
#define LOAD_MSG_11_1(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m4, m14); \
|
||||
b1 = _mm_set_epi64x(m13, m9)
|
||||
#define LOAD_MSG_11_2(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m8, m10); \
|
||||
b1 = _mm_set_epi64x(m6, m15)
|
||||
#define LOAD_MSG_11_3(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m0, m1); \
|
||||
b1 = _mm_set_epi64x(m5, m11)
|
||||
#define LOAD_MSG_11_4(b0, b1) \
|
||||
b0 = _mm_set_epi64x(m2, m12); \
|
||||
b1 = _mm_set_epi64x(m3, m7)
|
||||
|
||||
#endif
|
||||
307
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-sse41.h
vendored
Normal file
307
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-load-sse41.h
vendored
Normal file
@ -0,0 +1,307 @@
|
||||
/*
|
||||
BLAKE2 reference source code package - optimized C implementations
|
||||
|
||||
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
|
||||
|
||||
To the extent possible under law, the author(s) have dedicated all copyright
|
||||
and related and neighboring rights to this software to the public domain
|
||||
worldwide. This software is distributed without any warranty.
|
||||
|
||||
You should have received a copy of the CC0 Public Domain Dedication along
|
||||
with
|
||||
this software. If not, see
|
||||
<http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#ifndef blake2b_load_sse41_H
|
||||
#define blake2b_load_sse41_H
|
||||
|
||||
#define LOAD_MSG_0_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m0, m1); \
|
||||
b1 = _mm_unpacklo_epi64(m2, m3); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_0_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m0, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m3); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_0_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m4, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_0_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m4, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_1_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m7, m2); \
|
||||
b1 = _mm_unpackhi_epi64(m4, m6); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_1_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_1_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m2); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_1_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m6, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m1); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_2_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_alignr_epi8(m6, m5, 8); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_2_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m4, m0); \
|
||||
b1 = _mm_blend_epi16(m1, m6, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_2_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m5, m1, 0xF0); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m4); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_2_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m7, m3); \
|
||||
b1 = _mm_alignr_epi8(m2, m0, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_3_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m3, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m5); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_3_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m4, m0); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_3_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m1, m2, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_3_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m3, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m0, m4); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_4_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m4, m2); \
|
||||
b1 = _mm_unpacklo_epi64(m1, m5); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_4_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m0, m3, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m2, m7, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_4_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m7, m5, 0xF0); \
|
||||
b1 = _mm_blend_epi16(m3, m1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_4_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_alignr_epi8(m6, m0, 8); \
|
||||
b1 = _mm_blend_epi16(m4, m6, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_5_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m1, m3); \
|
||||
b1 = _mm_unpacklo_epi64(m0, m4); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_5_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m6, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m1); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_5_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m2, m3, 0xF0); \
|
||||
b1 = _mm_unpackhi_epi64(m7, m0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_5_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m6, m2); \
|
||||
b1 = _mm_blend_epi16(m7, m4, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_6_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m6, m0, 0xF0); \
|
||||
b1 = _mm_unpacklo_epi64(m7, m2); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_6_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m2, m7); \
|
||||
b1 = _mm_alignr_epi8(m5, m6, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_6_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m0, m3); \
|
||||
b1 = _mm_shuffle_epi32(m4, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_6_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m3, m1); \
|
||||
b1 = _mm_blend_epi16(m1, m5, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_7_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m6, m3); \
|
||||
b1 = _mm_blend_epi16(m6, m1, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_7_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
||||
b1 = _mm_unpackhi_epi64(m0, m4); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_7_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m2, m7); \
|
||||
b1 = _mm_unpacklo_epi64(m4, m1); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_7_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m0, m2); \
|
||||
b1 = _mm_unpacklo_epi64(m3, m5); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_8_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m3, m7); \
|
||||
b1 = _mm_alignr_epi8(m0, m5, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_8_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m7, m4); \
|
||||
b1 = _mm_alignr_epi8(m4, m1, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_8_3(b0, b1) \
|
||||
do { \
|
||||
b0 = m6; \
|
||||
b1 = _mm_alignr_epi8(m5, m0, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_8_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_blend_epi16(m1, m3, 0xF0); \
|
||||
b1 = m2; \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_9_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_9_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m1, m2); \
|
||||
b1 = _mm_blend_epi16(m3, m2, 0xF0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_9_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m7, m4); \
|
||||
b1 = _mm_unpackhi_epi64(m1, m6); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_9_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_alignr_epi8(m7, m5, 8); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m0); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_10_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m0, m1); \
|
||||
b1 = _mm_unpacklo_epi64(m2, m3); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_10_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m0, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m2, m3); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_10_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m4, m5); \
|
||||
b1 = _mm_unpacklo_epi64(m6, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_10_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpackhi_epi64(m4, m5); \
|
||||
b1 = _mm_unpackhi_epi64(m6, m7); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_11_1(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m7, m2); \
|
||||
b1 = _mm_unpackhi_epi64(m4, m6); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_11_2(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m5, m4); \
|
||||
b1 = _mm_alignr_epi8(m3, m7, 8); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_11_3(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_shuffle_epi32(m0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
b1 = _mm_unpackhi_epi64(m5, m2); \
|
||||
} while (0)
|
||||
|
||||
#define LOAD_MSG_11_4(b0, b1) \
|
||||
do { \
|
||||
b0 = _mm_unpacklo_epi64(m6, m1); \
|
||||
b1 = _mm_unpackhi_epi64(m3, m1); \
|
||||
} while (0)
|
||||
|
||||
#endif
|
||||
438
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c
vendored
Normal file
438
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c
vendored
Normal file
@ -0,0 +1,438 @@
|
||||
/*
|
||||
BLAKE2 reference source code package - C implementations
|
||||
|
||||
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
|
||||
|
||||
To the extent possible under law, the author(s) have dedicated all copyright
|
||||
and related and neighboring rights to this software to the public domain
|
||||
worldwide. This software is distributed without any warranty.
|
||||
|
||||
You should have received a copy of the CC0 Public Domain Dedication along
|
||||
with
|
||||
this software. If not, see
|
||||
<http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <assert.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "core.h"
|
||||
#include "private/common.h"
|
||||
#include "runtime.h"
|
||||
#include "utils.h"
|
||||
|
||||
static blake2b_compress_fn blake2b_compress = blake2b_compress_ref;
|
||||
|
||||
static const uint64_t blake2b_IV[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
/* LCOV_EXCL_START */
|
||||
static inline int
|
||||
blake2b_set_lastnode(blake2b_state *S)
|
||||
{
|
||||
S->f[1] = -1;
|
||||
return 0;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
static inline int
|
||||
blake2b_is_lastblock(const blake2b_state *S)
|
||||
{
|
||||
return S->f[0] != 0;
|
||||
}
|
||||
|
||||
static inline int
|
||||
blake2b_set_lastblock(blake2b_state *S)
|
||||
{
|
||||
if (S->last_node) {
|
||||
blake2b_set_lastnode(S);
|
||||
}
|
||||
S->f[0] = -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int
|
||||
blake2b_increment_counter(blake2b_state *S, const uint64_t inc)
|
||||
{
|
||||
#ifdef HAVE_TI_MODE
|
||||
uint128_t t = ((uint128_t) S->t[1] << 64) | S->t[0];
|
||||
t += inc;
|
||||
S->t[0] = (uint64_t)(t >> 0);
|
||||
S->t[1] = (uint64_t)(t >> 64);
|
||||
#else
|
||||
S->t[0] += inc;
|
||||
S->t[1] += (S->t[0] < inc);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Parameter-related functions */
|
||||
static inline int
|
||||
blake2b_param_set_salt(blake2b_param *P, const uint8_t salt[BLAKE2B_SALTBYTES])
|
||||
{
|
||||
memcpy(P->salt, salt, BLAKE2B_SALTBYTES);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int
|
||||
blake2b_param_set_personal(blake2b_param *P,
|
||||
const uint8_t personal[BLAKE2B_PERSONALBYTES])
|
||||
{
|
||||
memcpy(P->personal, personal, BLAKE2B_PERSONALBYTES);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int
|
||||
blake2b_init0(blake2b_state *S)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 8; i++) {
|
||||
S->h[i] = blake2b_IV[i];
|
||||
}
|
||||
/* zero everything between .t and .last_node */
|
||||
memset((void *) &S->t, 0,
|
||||
offsetof(blake2b_state, last_node) + sizeof(S->last_node)
|
||||
- offsetof(blake2b_state, t));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* init xors IV with input parameter block */
|
||||
int
|
||||
blake2b_init_param(blake2b_state *S, const blake2b_param *P)
|
||||
{
|
||||
size_t i;
|
||||
const uint8_t *p;
|
||||
|
||||
COMPILER_ASSERT(sizeof *P == 64);
|
||||
blake2b_init0(S);
|
||||
p = (const uint8_t *) (P);
|
||||
|
||||
/* IV XOR ParamBlock */
|
||||
for (i = 0; i < 8; i++) {
|
||||
S->h[i] ^= LOAD64_LE(p + sizeof(S->h[i]) * i);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_init(blake2b_state *S, const uint8_t outlen)
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ((!outlen) || (outlen > BLAKE2B_OUTBYTES)) {
|
||||
sodium_misuse();
|
||||
}
|
||||
P->digest_length = outlen;
|
||||
P->key_length = 0;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
STORE32_LE(P->leaf_length, 0);
|
||||
STORE64_LE(P->node_offset, 0);
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset(P->reserved, 0, sizeof(P->reserved));
|
||||
memset(P->salt, 0, sizeof(P->salt));
|
||||
memset(P->personal, 0, sizeof(P->personal));
|
||||
return blake2b_init_param(S, P);
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_init_salt_personal(blake2b_state *S, const uint8_t outlen,
|
||||
const void *salt, const void *personal)
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ((!outlen) || (outlen > BLAKE2B_OUTBYTES)) {
|
||||
sodium_misuse();
|
||||
}
|
||||
P->digest_length = outlen;
|
||||
P->key_length = 0;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
STORE32_LE(P->leaf_length, 0);
|
||||
STORE64_LE(P->node_offset, 0);
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset(P->reserved, 0, sizeof(P->reserved));
|
||||
if (salt != NULL) {
|
||||
blake2b_param_set_salt(P, (const uint8_t *) salt);
|
||||
} else {
|
||||
memset(P->salt, 0, sizeof(P->salt));
|
||||
}
|
||||
if (personal != NULL) {
|
||||
blake2b_param_set_personal(P, (const uint8_t *) personal);
|
||||
} else {
|
||||
memset(P->personal, 0, sizeof(P->personal));
|
||||
}
|
||||
return blake2b_init_param(S, P);
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_init_key(blake2b_state *S, const uint8_t outlen, const void *key,
|
||||
const uint8_t keylen)
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ((!outlen) || (outlen > BLAKE2B_OUTBYTES)) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (!key || !keylen || keylen > BLAKE2B_KEYBYTES) {
|
||||
sodium_misuse(); /* does not return */
|
||||
}
|
||||
P->digest_length = outlen;
|
||||
P->key_length = keylen;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
STORE32_LE(P->leaf_length, 0);
|
||||
STORE64_LE(P->node_offset, 0);
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset(P->reserved, 0, sizeof(P->reserved));
|
||||
memset(P->salt, 0, sizeof(P->salt));
|
||||
memset(P->personal, 0, sizeof(P->personal));
|
||||
|
||||
if (blake2b_init_param(S, P) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
{
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset(block, 0, BLAKE2B_BLOCKBYTES);
|
||||
memcpy(block, key, keylen); /* key and keylen cannot be 0 */
|
||||
blake2b_update(S, block, BLAKE2B_BLOCKBYTES);
|
||||
sodium_memzero(block, BLAKE2B_BLOCKBYTES); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_init_key_salt_personal(blake2b_state *S, const uint8_t outlen,
|
||||
const void *key, const uint8_t keylen,
|
||||
const void *salt, const void *personal)
|
||||
{
|
||||
blake2b_param P[1];
|
||||
|
||||
if ((!outlen) || (outlen > BLAKE2B_OUTBYTES)) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (!key || !keylen || keylen > BLAKE2B_KEYBYTES) {
|
||||
sodium_misuse(); /* does not return */
|
||||
}
|
||||
P->digest_length = outlen;
|
||||
P->key_length = keylen;
|
||||
P->fanout = 1;
|
||||
P->depth = 1;
|
||||
STORE32_LE(P->leaf_length, 0);
|
||||
STORE64_LE(P->node_offset, 0);
|
||||
P->node_depth = 0;
|
||||
P->inner_length = 0;
|
||||
memset(P->reserved, 0, sizeof(P->reserved));
|
||||
if (salt != NULL) {
|
||||
blake2b_param_set_salt(P, (const uint8_t *) salt);
|
||||
} else {
|
||||
memset(P->salt, 0, sizeof(P->salt));
|
||||
}
|
||||
if (personal != NULL) {
|
||||
blake2b_param_set_personal(P, (const uint8_t *) personal);
|
||||
} else {
|
||||
memset(P->personal, 0, sizeof(P->personal));
|
||||
}
|
||||
|
||||
if (blake2b_init_param(S, P) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
{
|
||||
uint8_t block[BLAKE2B_BLOCKBYTES];
|
||||
memset(block, 0, BLAKE2B_BLOCKBYTES);
|
||||
memcpy(block, key, keylen); /* key and keylen cannot be 0 */
|
||||
blake2b_update(S, block, BLAKE2B_BLOCKBYTES);
|
||||
sodium_memzero(block, BLAKE2B_BLOCKBYTES); /* Burn the key from stack */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* inlen now in bytes */
|
||||
int
|
||||
blake2b_update(blake2b_state *S, const uint8_t *in, uint64_t inlen)
|
||||
{
|
||||
while (inlen > 0) {
|
||||
size_t left = S->buflen;
|
||||
size_t fill = 2 * BLAKE2B_BLOCKBYTES - left;
|
||||
|
||||
if (inlen > fill) {
|
||||
memcpy(S->buf + left, in, fill); /* Fill buffer */
|
||||
S->buflen += fill;
|
||||
blake2b_increment_counter(S, BLAKE2B_BLOCKBYTES);
|
||||
blake2b_compress(S, S->buf); /* Compress */
|
||||
memcpy(S->buf, S->buf + BLAKE2B_BLOCKBYTES,
|
||||
BLAKE2B_BLOCKBYTES); /* Shift buffer left */
|
||||
S->buflen -= BLAKE2B_BLOCKBYTES;
|
||||
in += fill;
|
||||
inlen -= fill;
|
||||
} else /* inlen <= fill */
|
||||
{
|
||||
memcpy(S->buf + left, in, inlen);
|
||||
S->buflen += inlen; /* Be lazy, do not compress */
|
||||
in += inlen;
|
||||
inlen -= inlen;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_final(blake2b_state *S, uint8_t *out, uint8_t outlen)
|
||||
{
|
||||
unsigned char buffer[BLAKE2B_OUTBYTES];
|
||||
|
||||
if (!outlen || outlen > BLAKE2B_OUTBYTES) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (blake2b_is_lastblock(S)) {
|
||||
return -1;
|
||||
}
|
||||
if (S->buflen > BLAKE2B_BLOCKBYTES) {
|
||||
blake2b_increment_counter(S, BLAKE2B_BLOCKBYTES);
|
||||
blake2b_compress(S, S->buf);
|
||||
S->buflen -= BLAKE2B_BLOCKBYTES;
|
||||
assert(S->buflen <= BLAKE2B_BLOCKBYTES);
|
||||
memcpy(S->buf, S->buf + BLAKE2B_BLOCKBYTES, S->buflen);
|
||||
}
|
||||
|
||||
blake2b_increment_counter(S, S->buflen);
|
||||
blake2b_set_lastblock(S);
|
||||
memset(S->buf + S->buflen, 0,
|
||||
2 * BLAKE2B_BLOCKBYTES - S->buflen); /* Padding */
|
||||
blake2b_compress(S, S->buf);
|
||||
|
||||
COMPILER_ASSERT(sizeof buffer == 64U);
|
||||
STORE64_LE(buffer + 8 * 0, S->h[0]);
|
||||
STORE64_LE(buffer + 8 * 1, S->h[1]);
|
||||
STORE64_LE(buffer + 8 * 2, S->h[2]);
|
||||
STORE64_LE(buffer + 8 * 3, S->h[3]);
|
||||
STORE64_LE(buffer + 8 * 4, S->h[4]);
|
||||
STORE64_LE(buffer + 8 * 5, S->h[5]);
|
||||
STORE64_LE(buffer + 8 * 6, S->h[6]);
|
||||
STORE64_LE(buffer + 8 * 7, S->h[7]);
|
||||
memcpy(out, buffer, outlen); /* outlen <= BLAKE2B_OUTBYTES (64) */
|
||||
|
||||
sodium_memzero(S->h, sizeof S->h);
|
||||
sodium_memzero(S->buf, sizeof S->buf);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* inlen, at least, should be uint64_t. Others can be size_t. */
|
||||
int
|
||||
blake2b(uint8_t *out, const void *in, const void *key, const uint8_t outlen,
|
||||
const uint64_t inlen, uint8_t keylen)
|
||||
{
|
||||
CRYPTO_ALIGN(64) blake2b_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if (NULL == in && inlen > 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (NULL == out) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (!outlen || outlen > BLAKE2B_OUTBYTES) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (NULL == key && keylen > 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (keylen > BLAKE2B_KEYBYTES) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (keylen > 0) {
|
||||
if (blake2b_init_key(S, outlen, key, keylen) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
} else {
|
||||
if (blake2b_init(S, outlen) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
}
|
||||
|
||||
blake2b_update(S, (const uint8_t *) in, inlen);
|
||||
blake2b_final(S, out, outlen);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_salt_personal(uint8_t *out, const void *in, const void *key,
|
||||
const uint8_t outlen, const uint64_t inlen,
|
||||
uint8_t keylen, const void *salt, const void *personal)
|
||||
{
|
||||
CRYPTO_ALIGN(64) blake2b_state S[1];
|
||||
|
||||
/* Verify parameters */
|
||||
if (NULL == in && inlen > 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (NULL == out) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (!outlen || outlen > BLAKE2B_OUTBYTES) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (NULL == key && keylen > 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (keylen > BLAKE2B_KEYBYTES) {
|
||||
sodium_misuse();
|
||||
}
|
||||
if (keylen > 0) {
|
||||
if (blake2b_init_key_salt_personal(S, outlen, key, keylen, salt,
|
||||
personal) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
} else {
|
||||
if (blake2b_init_salt_personal(S, outlen, salt, personal) < 0) {
|
||||
sodium_misuse();
|
||||
}
|
||||
}
|
||||
|
||||
blake2b_update(S, (const uint8_t *) in, inlen);
|
||||
blake2b_final(S, out, outlen);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
blake2b_pick_best_implementation(void)
|
||||
{
|
||||
/* LCOV_EXCL_START */
|
||||
#if defined(HAVE_AVX2INTRIN_H) && defined(HAVE_TMMINTRIN_H) && \
|
||||
defined(HAVE_SMMINTRIN_H)
|
||||
if (sodium_runtime_has_avx2()) {
|
||||
blake2b_compress = blake2b_compress_avx2;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H) && \
|
||||
defined(HAVE_SMMINTRIN_H)
|
||||
if (sodium_runtime_has_sse41()) {
|
||||
blake2b_compress = blake2b_compress_sse41;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H)
|
||||
if (sodium_runtime_has_ssse3()) {
|
||||
blake2b_compress = blake2b_compress_ssse3;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
blake2b_compress = blake2b_compress_ref;
|
||||
|
||||
return 0;
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
116
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/generichash_blake2b.c
vendored
Normal file
116
deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/generichash_blake2b.c
vendored
Normal file
@ -0,0 +1,116 @@
|
||||
|
||||
#include <assert.h>
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "blake2.h"
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "private/common.h"
|
||||
#include "private/implementations.h"
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b(unsigned char *out, size_t outlen,
|
||||
const unsigned char *in, unsigned long long inlen,
|
||||
const unsigned char *key, size_t keylen)
|
||||
{
|
||||
if (outlen <= 0U || outlen > BLAKE2B_OUTBYTES ||
|
||||
keylen > BLAKE2B_KEYBYTES || inlen > UINT64_MAX) {
|
||||
return -1;
|
||||
}
|
||||
assert(outlen <= UINT8_MAX);
|
||||
assert(keylen <= UINT8_MAX);
|
||||
|
||||
return blake2b((uint8_t *) out, in, key, (uint8_t) outlen, (uint64_t) inlen,
|
||||
(uint8_t) keylen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b_salt_personal(
|
||||
unsigned char *out, size_t outlen, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *key, size_t keylen,
|
||||
const unsigned char *salt, const unsigned char *personal)
|
||||
{
|
||||
if (outlen <= 0U || outlen > BLAKE2B_OUTBYTES ||
|
||||
keylen > BLAKE2B_KEYBYTES || inlen > UINT64_MAX) {
|
||||
return -1;
|
||||
}
|
||||
assert(outlen <= UINT8_MAX);
|
||||
assert(keylen <= UINT8_MAX);
|
||||
|
||||
return blake2b_salt_personal((uint8_t *) out, in, key, (uint8_t) outlen,
|
||||
(uint64_t) inlen, (uint8_t) keylen, salt,
|
||||
personal);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b_init(crypto_generichash_blake2b_state *state,
|
||||
const unsigned char *key, const size_t keylen,
|
||||
const size_t outlen)
|
||||
{
|
||||
if (outlen <= 0U || outlen > BLAKE2B_OUTBYTES ||
|
||||
keylen > BLAKE2B_KEYBYTES) {
|
||||
return -1;
|
||||
}
|
||||
assert(outlen <= UINT8_MAX);
|
||||
assert(keylen <= UINT8_MAX);
|
||||
COMPILER_ASSERT(sizeof(blake2b_state) <= sizeof *state);
|
||||
if (key == NULL || keylen <= 0U) {
|
||||
if (blake2b_init((blake2b_state *) (void *) state, (uint8_t) outlen) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
} else if (blake2b_init_key((blake2b_state *) (void *) state, (uint8_t) outlen, key,
|
||||
(uint8_t) keylen) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b_init_salt_personal(
|
||||
crypto_generichash_blake2b_state *state, const unsigned char *key,
|
||||
const size_t keylen, const size_t outlen, const unsigned char *salt,
|
||||
const unsigned char *personal)
|
||||
{
|
||||
if (outlen <= 0U || outlen > BLAKE2B_OUTBYTES ||
|
||||
keylen > BLAKE2B_KEYBYTES) {
|
||||
return -1;
|
||||
}
|
||||
assert(outlen <= UINT8_MAX);
|
||||
assert(keylen <= UINT8_MAX);
|
||||
if (key == NULL || keylen <= 0U) {
|
||||
if (blake2b_init_salt_personal((blake2b_state *) (void *) state,
|
||||
(uint8_t) outlen, salt, personal) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
} else if (blake2b_init_key_salt_personal((blake2b_state *) (void *) state,
|
||||
(uint8_t) outlen, key,
|
||||
(uint8_t) keylen, salt,
|
||||
personal) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b_update(crypto_generichash_blake2b_state *state,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return blake2b_update((blake2b_state *) (void *) state,
|
||||
(const uint8_t *) in, (uint64_t) inlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_blake2b_final(crypto_generichash_blake2b_state *state,
|
||||
unsigned char *out, const size_t outlen)
|
||||
{
|
||||
assert(outlen <= UINT8_MAX);
|
||||
return blake2b_final((blake2b_state *) (void *) state,
|
||||
(uint8_t *) out, (uint8_t) outlen);
|
||||
}
|
||||
|
||||
int
|
||||
_crypto_generichash_blake2b_pick_best_implementation(void)
|
||||
{
|
||||
return blake2b_pick_best_implementation();
|
||||
}
|
||||
91
deps/libsodium/src/libsodium/crypto_generichash/crypto_generichash.c
vendored
Normal file
91
deps/libsodium/src/libsodium/crypto_generichash/crypto_generichash.c
vendored
Normal file
@ -0,0 +1,91 @@
|
||||
|
||||
#include "crypto_generichash.h"
|
||||
#include "randombytes.h"
|
||||
|
||||
size_t
|
||||
crypto_generichash_bytes_min(void)
|
||||
{
|
||||
return crypto_generichash_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_bytes_max(void)
|
||||
{
|
||||
return crypto_generichash_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_bytes(void)
|
||||
{
|
||||
return crypto_generichash_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_keybytes_min(void)
|
||||
{
|
||||
return crypto_generichash_KEYBYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_keybytes_max(void)
|
||||
{
|
||||
return crypto_generichash_KEYBYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_keybytes(void)
|
||||
{
|
||||
return crypto_generichash_KEYBYTES;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_generichash_primitive(void)
|
||||
{
|
||||
return crypto_generichash_PRIMITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_generichash_statebytes(void)
|
||||
{
|
||||
return (sizeof(crypto_generichash_state) + (size_t) 63U) & ~(size_t) 63U;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash(unsigned char *out, size_t outlen, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *key,
|
||||
size_t keylen)
|
||||
{
|
||||
return crypto_generichash_blake2b(out, outlen, in, inlen, key, keylen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_init(crypto_generichash_state *state,
|
||||
const unsigned char *key,
|
||||
const size_t keylen, const size_t outlen)
|
||||
{
|
||||
return crypto_generichash_blake2b_init
|
||||
((crypto_generichash_blake2b_state *) state, key, keylen, outlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_update(crypto_generichash_state *state,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return crypto_generichash_blake2b_update
|
||||
((crypto_generichash_blake2b_state *) state, in, inlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_generichash_final(crypto_generichash_state *state,
|
||||
unsigned char *out, const size_t outlen)
|
||||
{
|
||||
return crypto_generichash_blake2b_final
|
||||
((crypto_generichash_blake2b_state *) state, out, outlen);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_generichash_keygen(unsigned char k[crypto_generichash_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_generichash_KEYBYTES);
|
||||
}
|
||||
20
deps/libsodium/src/libsodium/crypto_hash/crypto_hash.c
vendored
Normal file
20
deps/libsodium/src/libsodium/crypto_hash/crypto_hash.c
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
|
||||
#include "crypto_hash.h"
|
||||
|
||||
size_t
|
||||
crypto_hash_bytes(void)
|
||||
{
|
||||
return crypto_hash_BYTES;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return crypto_hash_sha512(out, in, inlen);
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_hash_primitive(void) {
|
||||
return crypto_hash_PRIMITIVE;
|
||||
}
|
||||
254
deps/libsodium/src/libsodium/crypto_hash/sha256/cp/hash_sha256_cp.c
vendored
Normal file
254
deps/libsodium/src/libsodium/crypto_hash/sha256/cp/hash_sha256_cp.c
vendored
Normal file
@ -0,0 +1,254 @@
|
||||
|
||||
/*-
|
||||
* Copyright 2005,2007,2009 Colin Percival
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "crypto_hash_sha256.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
static void
|
||||
be32enc_vect(unsigned char *dst, const uint32_t *src, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < len / 4; i++) {
|
||||
STORE32_BE(dst + i * 4, src[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < len / 4; i++) {
|
||||
dst[i] = LOAD32_BE(src + i * 4);
|
||||
}
|
||||
}
|
||||
|
||||
static const uint32_t Krnd[64] = {
|
||||
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
|
||||
0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
|
||||
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
|
||||
0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
|
||||
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
|
||||
0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
|
||||
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
|
||||
0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
|
||||
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
|
||||
0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
|
||||
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
|
||||
};
|
||||
|
||||
#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
|
||||
#define Maj(x, y, z) ((x & (y | z)) | (y & z))
|
||||
#define SHR(x, n) (x >> n)
|
||||
#define ROTR(x, n) ROTR32(x, n)
|
||||
#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22))
|
||||
#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25))
|
||||
#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3))
|
||||
#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10))
|
||||
|
||||
#define RND(a, b, c, d, e, f, g, h, k) \
|
||||
h += S1(e) + Ch(e, f, g) + k; \
|
||||
d += h; \
|
||||
h += S0(a) + Maj(a, b, c);
|
||||
|
||||
#define RNDr(S, W, i, ii) \
|
||||
RND(S[(64 - i) % 8], S[(65 - i) % 8], S[(66 - i) % 8], S[(67 - i) % 8], \
|
||||
S[(68 - i) % 8], S[(69 - i) % 8], S[(70 - i) % 8], S[(71 - i) % 8], \
|
||||
W[i + ii] + Krnd[i + ii])
|
||||
|
||||
#define MSCH(W, ii, i) \
|
||||
W[i + ii + 16] = \
|
||||
s1(W[i + ii + 14]) + W[i + ii + 9] + s0(W[i + ii + 1]) + W[i + ii]
|
||||
|
||||
static void
|
||||
SHA256_Transform(uint32_t state[8], const uint8_t block[64], uint32_t W[64],
|
||||
uint32_t S[8])
|
||||
{
|
||||
int i;
|
||||
|
||||
be32dec_vect(W, block, 64);
|
||||
memcpy(S, state, 32);
|
||||
for (i = 0; i < 64; i += 16) {
|
||||
RNDr(S, W, 0, i);
|
||||
RNDr(S, W, 1, i);
|
||||
RNDr(S, W, 2, i);
|
||||
RNDr(S, W, 3, i);
|
||||
RNDr(S, W, 4, i);
|
||||
RNDr(S, W, 5, i);
|
||||
RNDr(S, W, 6, i);
|
||||
RNDr(S, W, 7, i);
|
||||
RNDr(S, W, 8, i);
|
||||
RNDr(S, W, 9, i);
|
||||
RNDr(S, W, 10, i);
|
||||
RNDr(S, W, 11, i);
|
||||
RNDr(S, W, 12, i);
|
||||
RNDr(S, W, 13, i);
|
||||
RNDr(S, W, 14, i);
|
||||
RNDr(S, W, 15, i);
|
||||
if (i == 48) {
|
||||
break;
|
||||
}
|
||||
MSCH(W, 0, i);
|
||||
MSCH(W, 1, i);
|
||||
MSCH(W, 2, i);
|
||||
MSCH(W, 3, i);
|
||||
MSCH(W, 4, i);
|
||||
MSCH(W, 5, i);
|
||||
MSCH(W, 6, i);
|
||||
MSCH(W, 7, i);
|
||||
MSCH(W, 8, i);
|
||||
MSCH(W, 9, i);
|
||||
MSCH(W, 10, i);
|
||||
MSCH(W, 11, i);
|
||||
MSCH(W, 12, i);
|
||||
MSCH(W, 13, i);
|
||||
MSCH(W, 14, i);
|
||||
MSCH(W, 15, i);
|
||||
}
|
||||
for (i = 0; i < 8; i++) {
|
||||
state[i] += S[i];
|
||||
}
|
||||
}
|
||||
|
||||
static const uint8_t PAD[64] = { 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
|
||||
|
||||
static void
|
||||
SHA256_Pad(crypto_hash_sha256_state *state, uint32_t tmp32[64 + 8])
|
||||
{
|
||||
unsigned int r;
|
||||
unsigned int i;
|
||||
|
||||
r = (unsigned int) ((state->count >> 3) & 0x3f);
|
||||
if (r < 56) {
|
||||
for (i = 0; i < 56 - r; i++) {
|
||||
state->buf[r + i] = PAD[i];
|
||||
}
|
||||
} else {
|
||||
for (i = 0; i < 64 - r; i++) {
|
||||
state->buf[r + i] = PAD[i];
|
||||
}
|
||||
SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]);
|
||||
memset(&state->buf[0], 0, 56);
|
||||
}
|
||||
STORE64_BE(&state->buf[56], state->count);
|
||||
SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha256_init(crypto_hash_sha256_state *state)
|
||||
{
|
||||
static const uint32_t sha256_initial_state[8] = { 0x6a09e667, 0xbb67ae85,
|
||||
0x3c6ef372, 0xa54ff53a,
|
||||
0x510e527f, 0x9b05688c,
|
||||
0x1f83d9ab, 0x5be0cd19 };
|
||||
|
||||
state->count = (uint64_t) 0U;
|
||||
memcpy(state->state, sha256_initial_state, sizeof sha256_initial_state);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha256_update(crypto_hash_sha256_state *state,
|
||||
const unsigned char *in, unsigned long long inlen)
|
||||
{
|
||||
uint32_t tmp32[64 + 8];
|
||||
unsigned long long i;
|
||||
unsigned long long r;
|
||||
|
||||
if (inlen <= 0U) {
|
||||
return 0;
|
||||
}
|
||||
r = (unsigned long long) ((state->count >> 3) & 0x3f);
|
||||
|
||||
state->count += ((uint64_t) inlen) << 3;
|
||||
if (inlen < 64 - r) {
|
||||
for (i = 0; i < inlen; i++) {
|
||||
state->buf[r + i] = in[i];
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
for (i = 0; i < 64 - r; i++) {
|
||||
state->buf[r + i] = in[i];
|
||||
}
|
||||
SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]);
|
||||
in += 64 - r;
|
||||
inlen -= 64 - r;
|
||||
|
||||
while (inlen >= 64) {
|
||||
SHA256_Transform(state->state, in, &tmp32[0], &tmp32[64]);
|
||||
in += 64;
|
||||
inlen -= 64;
|
||||
}
|
||||
inlen &= 63;
|
||||
for (i = 0; i < inlen; i++) {
|
||||
state->buf[i] = in[i];
|
||||
}
|
||||
sodium_memzero((void *) tmp32, sizeof tmp32);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha256_final(crypto_hash_sha256_state *state, unsigned char *out)
|
||||
{
|
||||
uint32_t tmp32[64 + 8];
|
||||
|
||||
SHA256_Pad(state, tmp32);
|
||||
be32enc_vect(out, state->state, 32);
|
||||
sodium_memzero((void *) tmp32, sizeof tmp32);
|
||||
sodium_memzero((void *) state, sizeof *state);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha256(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
crypto_hash_sha256_state state;
|
||||
|
||||
crypto_hash_sha256_init(&state);
|
||||
crypto_hash_sha256_update(&state, in, inlen);
|
||||
crypto_hash_sha256_final(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
13
deps/libsodium/src/libsodium/crypto_hash/sha256/hash_sha256.c
vendored
Normal file
13
deps/libsodium/src/libsodium/crypto_hash/sha256/hash_sha256.c
vendored
Normal file
@ -0,0 +1,13 @@
|
||||
#include "crypto_hash_sha256.h"
|
||||
|
||||
size_t
|
||||
crypto_hash_sha256_bytes(void)
|
||||
{
|
||||
return crypto_hash_sha256_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_hash_sha256_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_hash_sha256_state);
|
||||
}
|
||||
282
deps/libsodium/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c
vendored
Normal file
282
deps/libsodium/src/libsodium/crypto_hash/sha512/cp/hash_sha512_cp.c
vendored
Normal file
@ -0,0 +1,282 @@
|
||||
|
||||
/*-
|
||||
* Copyright 2005,2007,2009 Colin Percival
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "crypto_hash_sha512.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
static void
|
||||
be64enc_vect(unsigned char *dst, const uint64_t *src, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < len / 8; i++) {
|
||||
STORE64_BE(dst + i * 8, src[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
be64dec_vect(uint64_t *dst, const unsigned char *src, size_t len)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < len / 8; i++) {
|
||||
dst[i] = LOAD64_BE(src + i * 8);
|
||||
}
|
||||
}
|
||||
|
||||
static const uint64_t Krnd[80] = {
|
||||
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
|
||||
0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
|
||||
0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
|
||||
0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
|
||||
0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
|
||||
0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
|
||||
0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
|
||||
0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
|
||||
0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
|
||||
0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
|
||||
0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
|
||||
0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
|
||||
0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
|
||||
0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
|
||||
0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
|
||||
0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
|
||||
0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
|
||||
0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
|
||||
0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
|
||||
0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
|
||||
0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
|
||||
0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
|
||||
0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
|
||||
0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
|
||||
0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
|
||||
0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
|
||||
0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
|
||||
};
|
||||
|
||||
#define Ch(x, y, z) ((x & (y ^ z)) ^ z)
|
||||
#define Maj(x, y, z) ((x & (y | z)) | (y & z))
|
||||
#define SHR(x, n) (x >> n)
|
||||
#define ROTR(x, n) ROTR64(x, n)
|
||||
#define S0(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
|
||||
#define S1(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
|
||||
#define s0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7))
|
||||
#define s1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6))
|
||||
|
||||
#define RND(a, b, c, d, e, f, g, h, k) \
|
||||
h += S1(e) + Ch(e, f, g) + k; \
|
||||
d += h; \
|
||||
h += S0(a) + Maj(a, b, c);
|
||||
|
||||
#define RNDr(S, W, i, ii) \
|
||||
RND(S[(80 - i) % 8], S[(81 - i) % 8], S[(82 - i) % 8], S[(83 - i) % 8], \
|
||||
S[(84 - i) % 8], S[(85 - i) % 8], S[(86 - i) % 8], S[(87 - i) % 8], \
|
||||
W[i + ii] + Krnd[i + ii])
|
||||
|
||||
#define MSCH(W, ii, i) \
|
||||
W[i + ii + 16] = \
|
||||
s1(W[i + ii + 14]) + W[i + ii + 9] + s0(W[i + ii + 1]) + W[i + ii]
|
||||
|
||||
static void
|
||||
SHA512_Transform(uint64_t *state, const uint8_t block[128], uint64_t W[80],
|
||||
uint64_t S[8])
|
||||
{
|
||||
int i;
|
||||
|
||||
be64dec_vect(W, block, 128);
|
||||
memcpy(S, state, 64);
|
||||
for (i = 0; i < 80; i += 16) {
|
||||
RNDr(S, W, 0, i);
|
||||
RNDr(S, W, 1, i);
|
||||
RNDr(S, W, 2, i);
|
||||
RNDr(S, W, 3, i);
|
||||
RNDr(S, W, 4, i);
|
||||
RNDr(S, W, 5, i);
|
||||
RNDr(S, W, 6, i);
|
||||
RNDr(S, W, 7, i);
|
||||
RNDr(S, W, 8, i);
|
||||
RNDr(S, W, 9, i);
|
||||
RNDr(S, W, 10, i);
|
||||
RNDr(S, W, 11, i);
|
||||
RNDr(S, W, 12, i);
|
||||
RNDr(S, W, 13, i);
|
||||
RNDr(S, W, 14, i);
|
||||
RNDr(S, W, 15, i);
|
||||
if (i == 64) {
|
||||
break;
|
||||
}
|
||||
MSCH(W, 0, i);
|
||||
MSCH(W, 1, i);
|
||||
MSCH(W, 2, i);
|
||||
MSCH(W, 3, i);
|
||||
MSCH(W, 4, i);
|
||||
MSCH(W, 5, i);
|
||||
MSCH(W, 6, i);
|
||||
MSCH(W, 7, i);
|
||||
MSCH(W, 8, i);
|
||||
MSCH(W, 9, i);
|
||||
MSCH(W, 10, i);
|
||||
MSCH(W, 11, i);
|
||||
MSCH(W, 12, i);
|
||||
MSCH(W, 13, i);
|
||||
MSCH(W, 14, i);
|
||||
MSCH(W, 15, i);
|
||||
}
|
||||
for (i = 0; i < 8; i++) {
|
||||
state[i] += S[i];
|
||||
}
|
||||
}
|
||||
|
||||
static const uint8_t PAD[128] = {
|
||||
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
||||
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
|
||||
};
|
||||
|
||||
static void
|
||||
SHA512_Pad(crypto_hash_sha512_state *state, uint64_t tmp64[80 + 8])
|
||||
{
|
||||
unsigned int r;
|
||||
unsigned int i;
|
||||
|
||||
r = (unsigned int) ((state->count[1] >> 3) & 0x7f);
|
||||
if (r < 112) {
|
||||
for (i = 0; i < 112 - r; i++) {
|
||||
state->buf[r + i] = PAD[i];
|
||||
}
|
||||
} else {
|
||||
for (i = 0; i < 128 - r; i++) {
|
||||
state->buf[r + i] = PAD[i];
|
||||
}
|
||||
SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]);
|
||||
memset(&state->buf[0], 0, 112);
|
||||
}
|
||||
be64enc_vect(&state->buf[112], state->count, 16);
|
||||
SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha512_init(crypto_hash_sha512_state *state)
|
||||
{
|
||||
static const uint64_t sha512_initial_state[8] = {
|
||||
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
|
||||
0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
|
||||
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
|
||||
};
|
||||
|
||||
state->count[0] = state->count[1] = (uint64_t) 0U;
|
||||
memcpy(state->state, sha512_initial_state, sizeof sha512_initial_state);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha512_update(crypto_hash_sha512_state *state,
|
||||
const unsigned char *in, unsigned long long inlen)
|
||||
{
|
||||
uint64_t tmp64[80 + 8];
|
||||
uint64_t bitlen[2];
|
||||
unsigned long long i;
|
||||
unsigned long long r;
|
||||
|
||||
if (inlen <= 0U) {
|
||||
return 0;
|
||||
}
|
||||
r = (unsigned long long) ((state->count[1] >> 3) & 0x7f);
|
||||
|
||||
bitlen[1] = ((uint64_t) inlen) << 3;
|
||||
bitlen[0] = ((uint64_t) inlen) >> 61;
|
||||
/* LCOV_EXCL_START */
|
||||
if ((state->count[1] += bitlen[1]) < bitlen[1]) {
|
||||
state->count[0]++;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
state->count[0] += bitlen[0];
|
||||
if (inlen < 128 - r) {
|
||||
for (i = 0; i < inlen; i++) {
|
||||
state->buf[r + i] = in[i];
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
for (i = 0; i < 128 - r; i++) {
|
||||
state->buf[r + i] = in[i];
|
||||
}
|
||||
SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]);
|
||||
in += 128 - r;
|
||||
inlen -= 128 - r;
|
||||
|
||||
while (inlen >= 128) {
|
||||
SHA512_Transform(state->state, in, &tmp64[0], &tmp64[80]);
|
||||
in += 128;
|
||||
inlen -= 128;
|
||||
}
|
||||
inlen &= 127;
|
||||
for (i = 0; i < inlen; i++) {
|
||||
state->buf[i] = in[i];
|
||||
}
|
||||
sodium_memzero((void *) tmp64, sizeof tmp64);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha512_final(crypto_hash_sha512_state *state, unsigned char *out)
|
||||
{
|
||||
uint64_t tmp64[80 + 8];
|
||||
|
||||
SHA512_Pad(state, tmp64);
|
||||
be64enc_vect(out, state->state, 64);
|
||||
sodium_memzero((void *) tmp64, sizeof tmp64);
|
||||
sodium_memzero((void *) state, sizeof *state);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_hash_sha512(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
crypto_hash_sha512_state state;
|
||||
|
||||
crypto_hash_sha512_init(&state);
|
||||
crypto_hash_sha512_update(&state, in, inlen);
|
||||
crypto_hash_sha512_final(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
13
deps/libsodium/src/libsodium/crypto_hash/sha512/hash_sha512.c
vendored
Normal file
13
deps/libsodium/src/libsodium/crypto_hash/sha512/hash_sha512.c
vendored
Normal file
@ -0,0 +1,13 @@
|
||||
#include "crypto_hash_sha512.h"
|
||||
|
||||
size_t
|
||||
crypto_hash_sha512_bytes(void)
|
||||
{
|
||||
return crypto_hash_sha512_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_hash_sha512_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_hash_sha512_state);
|
||||
}
|
||||
52
deps/libsodium/src/libsodium/crypto_kdf/blake2b/kdf_blake2b.c
vendored
Normal file
52
deps/libsodium/src/libsodium/crypto_kdf/blake2b/kdf_blake2b.c
vendored
Normal file
@ -0,0 +1,52 @@
|
||||
#include <errno.h>
|
||||
|
||||
#include "crypto_kdf_blake2b.h"
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "private/common.h"
|
||||
|
||||
size_t
|
||||
crypto_kdf_blake2b_bytes_min(void)
|
||||
{
|
||||
return crypto_kdf_blake2b_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_blake2b_bytes_max(void)
|
||||
{
|
||||
return crypto_kdf_blake2b_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_blake2b_contextbytes(void)
|
||||
{
|
||||
return crypto_kdf_blake2b_CONTEXTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_blake2b_keybytes(void)
|
||||
{
|
||||
return crypto_kdf_blake2b_KEYBYTES;
|
||||
}
|
||||
|
||||
int crypto_kdf_blake2b_derive_from_key(unsigned char *subkey, size_t subkey_len,
|
||||
uint64_t subkey_id,
|
||||
const char ctx[crypto_kdf_blake2b_CONTEXTBYTES],
|
||||
const unsigned char key[crypto_kdf_blake2b_KEYBYTES])
|
||||
{
|
||||
unsigned char ctx_padded[crypto_generichash_blake2b_PERSONALBYTES];
|
||||
unsigned char salt[crypto_generichash_blake2b_SALTBYTES];
|
||||
|
||||
memcpy(ctx_padded, ctx, crypto_kdf_blake2b_CONTEXTBYTES);
|
||||
memset(ctx_padded + crypto_kdf_blake2b_CONTEXTBYTES, 0, sizeof ctx_padded - crypto_kdf_blake2b_CONTEXTBYTES);
|
||||
STORE64_LE(salt, subkey_id);
|
||||
memset(salt + 8, 0, (sizeof salt) - 8);
|
||||
if (subkey_len < crypto_kdf_blake2b_BYTES_MIN ||
|
||||
subkey_len > crypto_kdf_blake2b_BYTES_MAX) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
return crypto_generichash_blake2b_salt_personal(subkey, subkey_len,
|
||||
NULL, 0,
|
||||
key, crypto_kdf_blake2b_KEYBYTES,
|
||||
salt, ctx_padded);
|
||||
}
|
||||
49
deps/libsodium/src/libsodium/crypto_kdf/crypto_kdf.c
vendored
Normal file
49
deps/libsodium/src/libsodium/crypto_kdf/crypto_kdf.c
vendored
Normal file
@ -0,0 +1,49 @@
|
||||
|
||||
#include "crypto_kdf.h"
|
||||
#include "randombytes.h"
|
||||
|
||||
const char *
|
||||
crypto_kdf_primitive(void)
|
||||
{
|
||||
return crypto_kdf_PRIMITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_bytes_min(void)
|
||||
{
|
||||
return crypto_kdf_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_bytes_max(void)
|
||||
{
|
||||
return crypto_kdf_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_contextbytes(void)
|
||||
{
|
||||
return crypto_kdf_CONTEXTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kdf_keybytes(void)
|
||||
{
|
||||
return crypto_kdf_KEYBYTES;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_kdf_derive_from_key(unsigned char *subkey, size_t subkey_len,
|
||||
uint64_t subkey_id,
|
||||
const char ctx[crypto_kdf_CONTEXTBYTES],
|
||||
const unsigned char key[crypto_kdf_KEYBYTES])
|
||||
{
|
||||
return crypto_kdf_blake2b_derive_from_key(subkey, subkey_len,
|
||||
subkey_id, ctx, key);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_kdf_keygen(unsigned char k[crypto_kdf_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_kdf_KEYBYTES);
|
||||
}
|
||||
143
deps/libsodium/src/libsodium/crypto_kx/crypto_kx.c
vendored
Normal file
143
deps/libsodium/src/libsodium/crypto_kx/crypto_kx.c
vendored
Normal file
@ -0,0 +1,143 @@
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_generichash.h"
|
||||
#include "crypto_kx.h"
|
||||
#include "crypto_scalarmult.h"
|
||||
#include "private/common.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
int
|
||||
crypto_kx_seed_keypair(unsigned char pk[crypto_kx_PUBLICKEYBYTES],
|
||||
unsigned char sk[crypto_kx_SECRETKEYBYTES],
|
||||
const unsigned char seed[crypto_kx_SEEDBYTES])
|
||||
{
|
||||
crypto_generichash(sk, crypto_kx_SECRETKEYBYTES,
|
||||
seed, crypto_kx_SEEDBYTES, NULL, 0);
|
||||
return crypto_scalarmult_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_kx_keypair(unsigned char pk[crypto_kx_PUBLICKEYBYTES],
|
||||
unsigned char sk[crypto_kx_SECRETKEYBYTES])
|
||||
{
|
||||
COMPILER_ASSERT(crypto_kx_SECRETKEYBYTES == crypto_scalarmult_SCALARBYTES);
|
||||
COMPILER_ASSERT(crypto_kx_PUBLICKEYBYTES == crypto_scalarmult_BYTES);
|
||||
|
||||
randombytes_buf(sk, crypto_kx_SECRETKEYBYTES);
|
||||
return crypto_scalarmult_base(pk, sk);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_kx_client_session_keys(unsigned char rx[crypto_kx_SESSIONKEYBYTES],
|
||||
unsigned char tx[crypto_kx_SESSIONKEYBYTES],
|
||||
const unsigned char client_pk[crypto_kx_PUBLICKEYBYTES],
|
||||
const unsigned char client_sk[crypto_kx_SECRETKEYBYTES],
|
||||
const unsigned char server_pk[crypto_kx_PUBLICKEYBYTES])
|
||||
{
|
||||
crypto_generichash_state h;
|
||||
unsigned char q[crypto_scalarmult_BYTES];
|
||||
unsigned char keys[2 * crypto_kx_SESSIONKEYBYTES];
|
||||
int i;
|
||||
|
||||
if (rx == NULL) {
|
||||
rx = tx;
|
||||
}
|
||||
if (tx == NULL) {
|
||||
tx = rx;
|
||||
}
|
||||
if (rx == NULL) {
|
||||
sodium_misuse(); /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (crypto_scalarmult(q, client_sk, server_pk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
COMPILER_ASSERT(sizeof keys <= crypto_generichash_BYTES_MAX);
|
||||
crypto_generichash_init(&h, NULL, 0U, sizeof keys);
|
||||
crypto_generichash_update(&h, q, crypto_scalarmult_BYTES);
|
||||
sodium_memzero(q, sizeof q);
|
||||
crypto_generichash_update(&h, client_pk, crypto_kx_PUBLICKEYBYTES);
|
||||
crypto_generichash_update(&h, server_pk, crypto_kx_PUBLICKEYBYTES);
|
||||
crypto_generichash_final(&h, keys, sizeof keys);
|
||||
sodium_memzero(&h, sizeof h);
|
||||
for (i = 0; i < crypto_kx_SESSIONKEYBYTES; i++) {
|
||||
rx[i] = keys[i]; /* rx cannot be NULL */
|
||||
tx[i] = keys[i + crypto_kx_SESSIONKEYBYTES]; /* tx cannot be NULL */
|
||||
}
|
||||
sodium_memzero(keys, sizeof keys);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_kx_server_session_keys(unsigned char rx[crypto_kx_SESSIONKEYBYTES],
|
||||
unsigned char tx[crypto_kx_SESSIONKEYBYTES],
|
||||
const unsigned char server_pk[crypto_kx_PUBLICKEYBYTES],
|
||||
const unsigned char server_sk[crypto_kx_SECRETKEYBYTES],
|
||||
const unsigned char client_pk[crypto_kx_PUBLICKEYBYTES])
|
||||
{
|
||||
crypto_generichash_state h;
|
||||
unsigned char q[crypto_scalarmult_BYTES];
|
||||
unsigned char keys[2 * crypto_kx_SESSIONKEYBYTES];
|
||||
int i;
|
||||
|
||||
if (rx == NULL) {
|
||||
rx = tx;
|
||||
}
|
||||
if (tx == NULL) {
|
||||
tx = rx;
|
||||
}
|
||||
if (rx == NULL) {
|
||||
sodium_misuse(); /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (crypto_scalarmult(q, server_sk, client_pk) != 0) {
|
||||
return -1;
|
||||
}
|
||||
COMPILER_ASSERT(sizeof keys <= crypto_generichash_BYTES_MAX);
|
||||
crypto_generichash_init(&h, NULL, 0U, sizeof keys);
|
||||
crypto_generichash_update(&h, q, crypto_scalarmult_BYTES);
|
||||
sodium_memzero(q, sizeof q);
|
||||
crypto_generichash_update(&h, client_pk, crypto_kx_PUBLICKEYBYTES);
|
||||
crypto_generichash_update(&h, server_pk, crypto_kx_PUBLICKEYBYTES);
|
||||
crypto_generichash_final(&h, keys, sizeof keys);
|
||||
sodium_memzero(&h, sizeof h);
|
||||
for (i = 0; i < crypto_kx_SESSIONKEYBYTES; i++) {
|
||||
tx[i] = keys[i];
|
||||
rx[i] = keys[i + crypto_kx_SESSIONKEYBYTES];
|
||||
}
|
||||
sodium_memzero(keys, sizeof keys);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kx_publickeybytes(void)
|
||||
{
|
||||
return crypto_kx_PUBLICKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kx_secretkeybytes(void)
|
||||
{
|
||||
return crypto_kx_SECRETKEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kx_seedbytes(void)
|
||||
{
|
||||
return crypto_kx_SEEDBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_kx_sessionkeybytes(void)
|
||||
{
|
||||
return crypto_kx_SESSIONKEYBYTES;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_kx_primitive(void)
|
||||
{
|
||||
return crypto_kx_PRIMITIVE;
|
||||
}
|
||||
71
deps/libsodium/src/libsodium/crypto_onetimeauth/crypto_onetimeauth.c
vendored
Normal file
71
deps/libsodium/src/libsodium/crypto_onetimeauth/crypto_onetimeauth.c
vendored
Normal file
@ -0,0 +1,71 @@
|
||||
|
||||
#include "crypto_onetimeauth.h"
|
||||
#include "randombytes.h"
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_onetimeauth_state);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_bytes(void)
|
||||
{
|
||||
return crypto_onetimeauth_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_keybytes(void)
|
||||
{
|
||||
return crypto_onetimeauth_KEYBYTES;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305(out, in, inlen, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_verify(const unsigned char *h, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_verify(h, in, inlen, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_init(crypto_onetimeauth_state *state,
|
||||
const unsigned char *key)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_init
|
||||
((crypto_onetimeauth_poly1305_state *) state, key);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_update(crypto_onetimeauth_state *state,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_update
|
||||
((crypto_onetimeauth_poly1305_state *) state, in, inlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_final(crypto_onetimeauth_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_final
|
||||
((crypto_onetimeauth_poly1305_state *) state, out);
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_onetimeauth_primitive(void)
|
||||
{
|
||||
return crypto_onetimeauth_PRIMITIVE;
|
||||
}
|
||||
|
||||
void crypto_onetimeauth_keygen(unsigned char k[crypto_onetimeauth_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_onetimeauth_KEYBYTES);
|
||||
}
|
||||
124
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.c
vendored
Normal file
124
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.c
vendored
Normal file
@ -0,0 +1,124 @@
|
||||
|
||||
#include "poly1305_donna.h"
|
||||
#include "crypto_verify_16.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
#ifdef HAVE_TI_MODE
|
||||
#include "poly1305_donna64.h"
|
||||
#else
|
||||
#include "poly1305_donna32.h"
|
||||
#endif
|
||||
#include "../onetimeauth_poly1305.h"
|
||||
|
||||
static void
|
||||
poly1305_update(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
unsigned long long i;
|
||||
|
||||
/* handle leftover */
|
||||
if (st->leftover) {
|
||||
unsigned long long want = (poly1305_block_size - st->leftover);
|
||||
|
||||
if (want > bytes) {
|
||||
want = bytes;
|
||||
}
|
||||
for (i = 0; i < want; i++) {
|
||||
st->buffer[st->leftover + i] = m[i];
|
||||
}
|
||||
bytes -= want;
|
||||
m += want;
|
||||
st->leftover += want;
|
||||
if (st->leftover < poly1305_block_size) {
|
||||
return;
|
||||
}
|
||||
poly1305_blocks(st, st->buffer, poly1305_block_size);
|
||||
st->leftover = 0;
|
||||
}
|
||||
|
||||
/* process full blocks */
|
||||
if (bytes >= poly1305_block_size) {
|
||||
unsigned long long want = (bytes & ~(poly1305_block_size - 1));
|
||||
|
||||
poly1305_blocks(st, m, want);
|
||||
m += want;
|
||||
bytes -= want;
|
||||
}
|
||||
|
||||
/* store leftover */
|
||||
if (bytes) {
|
||||
for (i = 0; i < bytes; i++) {
|
||||
st->buffer[st->leftover + i] = m[i];
|
||||
}
|
||||
st->leftover += bytes;
|
||||
}
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_donna(unsigned char *out, const unsigned char *m,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *key)
|
||||
{
|
||||
CRYPTO_ALIGN(64) poly1305_state_internal_t state;
|
||||
|
||||
poly1305_init(&state, key);
|
||||
poly1305_update(&state, m, inlen);
|
||||
poly1305_finish(&state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_donna_init(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char *key)
|
||||
{
|
||||
COMPILER_ASSERT(sizeof(crypto_onetimeauth_poly1305_state) >=
|
||||
sizeof(poly1305_state_internal_t));
|
||||
poly1305_init((poly1305_state_internal_t *) (void *) state, key);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_donna_update(
|
||||
crypto_onetimeauth_poly1305_state *state, const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
poly1305_update((poly1305_state_internal_t *) (void *) state, in, inlen);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_donna_final(
|
||||
crypto_onetimeauth_poly1305_state *state, unsigned char *out)
|
||||
{
|
||||
poly1305_finish((poly1305_state_internal_t *) (void *) state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_donna_verify(const unsigned char *h,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned char correct[16];
|
||||
|
||||
crypto_onetimeauth_poly1305_donna(correct, in, inlen, k);
|
||||
|
||||
return crypto_verify_16(h, correct);
|
||||
}
|
||||
|
||||
struct crypto_onetimeauth_poly1305_implementation
|
||||
crypto_onetimeauth_poly1305_donna_implementation = {
|
||||
SODIUM_C99(.onetimeauth =) crypto_onetimeauth_poly1305_donna,
|
||||
SODIUM_C99(.onetimeauth_verify =)
|
||||
crypto_onetimeauth_poly1305_donna_verify,
|
||||
SODIUM_C99(.onetimeauth_init =) crypto_onetimeauth_poly1305_donna_init,
|
||||
SODIUM_C99(.onetimeauth_update =)
|
||||
crypto_onetimeauth_poly1305_donna_update,
|
||||
SODIUM_C99(.onetimeauth_final =) crypto_onetimeauth_poly1305_donna_final
|
||||
};
|
||||
12
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.h
vendored
Normal file
12
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna.h
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
#ifndef poly1305_donna_H
|
||||
#define poly1305_donna_H
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#include "../onetimeauth_poly1305.h"
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
|
||||
extern struct crypto_onetimeauth_poly1305_implementation
|
||||
crypto_onetimeauth_poly1305_donna_implementation;
|
||||
|
||||
#endif /* poly1305_donna_H */
|
||||
235
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna32.h
vendored
Normal file
235
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna32.h
vendored
Normal file
@ -0,0 +1,235 @@
|
||||
/*
|
||||
poly1305 implementation using 32 bit * 32 bit = 64 bit multiplication
|
||||
and 64 bit addition
|
||||
*/
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
# define POLY1305_NOINLINE __declspec(noinline)
|
||||
#elif defined(__clang__) || defined(__GNUC__)
|
||||
# define POLY1305_NOINLINE __attribute__((noinline))
|
||||
#else
|
||||
# define POLY1305_NOINLINE
|
||||
#endif
|
||||
|
||||
#include "private/common.h"
|
||||
|
||||
#define poly1305_block_size 16
|
||||
|
||||
/* 17 + sizeof(unsigned long long) + 14*sizeof(unsigned long) */
|
||||
typedef struct poly1305_state_internal_t {
|
||||
unsigned long r[5];
|
||||
unsigned long h[5];
|
||||
unsigned long pad[4];
|
||||
unsigned long long leftover;
|
||||
unsigned char buffer[poly1305_block_size];
|
||||
unsigned char final;
|
||||
} poly1305_state_internal_t;
|
||||
|
||||
static void
|
||||
poly1305_init(poly1305_state_internal_t *st, const unsigned char key[32])
|
||||
{
|
||||
/* r &= 0xffffffc0ffffffc0ffffffc0fffffff - wiped after finalization */
|
||||
st->r[0] = (LOAD32_LE(&key[0])) & 0x3ffffff;
|
||||
st->r[1] = (LOAD32_LE(&key[3]) >> 2) & 0x3ffff03;
|
||||
st->r[2] = (LOAD32_LE(&key[6]) >> 4) & 0x3ffc0ff;
|
||||
st->r[3] = (LOAD32_LE(&key[9]) >> 6) & 0x3f03fff;
|
||||
st->r[4] = (LOAD32_LE(&key[12]) >> 8) & 0x00fffff;
|
||||
|
||||
/* h = 0 */
|
||||
st->h[0] = 0;
|
||||
st->h[1] = 0;
|
||||
st->h[2] = 0;
|
||||
st->h[3] = 0;
|
||||
st->h[4] = 0;
|
||||
|
||||
/* save pad for later */
|
||||
st->pad[0] = LOAD32_LE(&key[16]);
|
||||
st->pad[1] = LOAD32_LE(&key[20]);
|
||||
st->pad[2] = LOAD32_LE(&key[24]);
|
||||
st->pad[3] = LOAD32_LE(&key[28]);
|
||||
|
||||
st->leftover = 0;
|
||||
st->final = 0;
|
||||
}
|
||||
|
||||
static void
|
||||
poly1305_blocks(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
const unsigned long hibit = (st->final) ? 0UL : (1UL << 24); /* 1 << 128 */
|
||||
unsigned long r0, r1, r2, r3, r4;
|
||||
unsigned long s1, s2, s3, s4;
|
||||
unsigned long h0, h1, h2, h3, h4;
|
||||
unsigned long long d0, d1, d2, d3, d4;
|
||||
unsigned long c;
|
||||
|
||||
r0 = st->r[0];
|
||||
r1 = st->r[1];
|
||||
r2 = st->r[2];
|
||||
r3 = st->r[3];
|
||||
r4 = st->r[4];
|
||||
|
||||
s1 = r1 * 5;
|
||||
s2 = r2 * 5;
|
||||
s3 = r3 * 5;
|
||||
s4 = r4 * 5;
|
||||
|
||||
h0 = st->h[0];
|
||||
h1 = st->h[1];
|
||||
h2 = st->h[2];
|
||||
h3 = st->h[3];
|
||||
h4 = st->h[4];
|
||||
|
||||
while (bytes >= poly1305_block_size) {
|
||||
/* h += m[i] */
|
||||
h0 += (LOAD32_LE(m + 0)) & 0x3ffffff;
|
||||
h1 += (LOAD32_LE(m + 3) >> 2) & 0x3ffffff;
|
||||
h2 += (LOAD32_LE(m + 6) >> 4) & 0x3ffffff;
|
||||
h3 += (LOAD32_LE(m + 9) >> 6) & 0x3ffffff;
|
||||
h4 += (LOAD32_LE(m + 12) >> 8) | hibit;
|
||||
|
||||
/* h *= r */
|
||||
d0 = ((unsigned long long) h0 * r0) + ((unsigned long long) h1 * s4) +
|
||||
((unsigned long long) h2 * s3) + ((unsigned long long) h3 * s2) +
|
||||
((unsigned long long) h4 * s1);
|
||||
d1 = ((unsigned long long) h0 * r1) + ((unsigned long long) h1 * r0) +
|
||||
((unsigned long long) h2 * s4) + ((unsigned long long) h3 * s3) +
|
||||
((unsigned long long) h4 * s2);
|
||||
d2 = ((unsigned long long) h0 * r2) + ((unsigned long long) h1 * r1) +
|
||||
((unsigned long long) h2 * r0) + ((unsigned long long) h3 * s4) +
|
||||
((unsigned long long) h4 * s3);
|
||||
d3 = ((unsigned long long) h0 * r3) + ((unsigned long long) h1 * r2) +
|
||||
((unsigned long long) h2 * r1) + ((unsigned long long) h3 * r0) +
|
||||
((unsigned long long) h4 * s4);
|
||||
d4 = ((unsigned long long) h0 * r4) + ((unsigned long long) h1 * r3) +
|
||||
((unsigned long long) h2 * r2) + ((unsigned long long) h3 * r1) +
|
||||
((unsigned long long) h4 * r0);
|
||||
|
||||
/* (partial) h %= p */
|
||||
c = (unsigned long) (d0 >> 26);
|
||||
h0 = (unsigned long) d0 & 0x3ffffff;
|
||||
d1 += c;
|
||||
c = (unsigned long) (d1 >> 26);
|
||||
h1 = (unsigned long) d1 & 0x3ffffff;
|
||||
d2 += c;
|
||||
c = (unsigned long) (d2 >> 26);
|
||||
h2 = (unsigned long) d2 & 0x3ffffff;
|
||||
d3 += c;
|
||||
c = (unsigned long) (d3 >> 26);
|
||||
h3 = (unsigned long) d3 & 0x3ffffff;
|
||||
d4 += c;
|
||||
c = (unsigned long) (d4 >> 26);
|
||||
h4 = (unsigned long) d4 & 0x3ffffff;
|
||||
h0 += c * 5;
|
||||
c = (h0 >> 26);
|
||||
h0 = h0 & 0x3ffffff;
|
||||
h1 += c;
|
||||
|
||||
m += poly1305_block_size;
|
||||
bytes -= poly1305_block_size;
|
||||
}
|
||||
|
||||
st->h[0] = h0;
|
||||
st->h[1] = h1;
|
||||
st->h[2] = h2;
|
||||
st->h[3] = h3;
|
||||
st->h[4] = h4;
|
||||
}
|
||||
|
||||
static POLY1305_NOINLINE void
|
||||
poly1305_finish(poly1305_state_internal_t *st, unsigned char mac[16])
|
||||
{
|
||||
unsigned long h0, h1, h2, h3, h4, c;
|
||||
unsigned long g0, g1, g2, g3, g4;
|
||||
unsigned long long f;
|
||||
unsigned long mask;
|
||||
|
||||
/* process the remaining block */
|
||||
if (st->leftover) {
|
||||
unsigned long long i = st->leftover;
|
||||
|
||||
st->buffer[i++] = 1;
|
||||
for (; i < poly1305_block_size; i++) {
|
||||
st->buffer[i] = 0;
|
||||
}
|
||||
st->final = 1;
|
||||
poly1305_blocks(st, st->buffer, poly1305_block_size);
|
||||
}
|
||||
|
||||
/* fully carry h */
|
||||
h0 = st->h[0];
|
||||
h1 = st->h[1];
|
||||
h2 = st->h[2];
|
||||
h3 = st->h[3];
|
||||
h4 = st->h[4];
|
||||
|
||||
c = h1 >> 26;
|
||||
h1 = h1 & 0x3ffffff;
|
||||
h2 += c;
|
||||
c = h2 >> 26;
|
||||
h2 = h2 & 0x3ffffff;
|
||||
h3 += c;
|
||||
c = h3 >> 26;
|
||||
h3 = h3 & 0x3ffffff;
|
||||
h4 += c;
|
||||
c = h4 >> 26;
|
||||
h4 = h4 & 0x3ffffff;
|
||||
h0 += c * 5;
|
||||
c = h0 >> 26;
|
||||
h0 = h0 & 0x3ffffff;
|
||||
h1 += c;
|
||||
|
||||
/* compute h + -p */
|
||||
g0 = h0 + 5;
|
||||
c = g0 >> 26;
|
||||
g0 &= 0x3ffffff;
|
||||
g1 = h1 + c;
|
||||
c = g1 >> 26;
|
||||
g1 &= 0x3ffffff;
|
||||
g2 = h2 + c;
|
||||
c = g2 >> 26;
|
||||
g2 &= 0x3ffffff;
|
||||
g3 = h3 + c;
|
||||
c = g3 >> 26;
|
||||
g3 &= 0x3ffffff;
|
||||
g4 = h4 + c - (1UL << 26);
|
||||
|
||||
/* select h if h < p, or h + -p if h >= p */
|
||||
mask = (g4 >> ((sizeof(unsigned long) * 8) - 1)) - 1;
|
||||
g0 &= mask;
|
||||
g1 &= mask;
|
||||
g2 &= mask;
|
||||
g3 &= mask;
|
||||
g4 &= mask;
|
||||
mask = ~mask;
|
||||
|
||||
h0 = (h0 & mask) | g0;
|
||||
h1 = (h1 & mask) | g1;
|
||||
h2 = (h2 & mask) | g2;
|
||||
h3 = (h3 & mask) | g3;
|
||||
h4 = (h4 & mask) | g4;
|
||||
|
||||
/* h = h % (2^128) */
|
||||
h0 = ((h0) | (h1 << 26)) & 0xffffffff;
|
||||
h1 = ((h1 >> 6) | (h2 << 20)) & 0xffffffff;
|
||||
h2 = ((h2 >> 12) | (h3 << 14)) & 0xffffffff;
|
||||
h3 = ((h3 >> 18) | (h4 << 8)) & 0xffffffff;
|
||||
|
||||
/* mac = (h + pad) % (2^128) */
|
||||
f = (unsigned long long) h0 + st->pad[0];
|
||||
h0 = (unsigned long) f;
|
||||
f = (unsigned long long) h1 + st->pad[1] + (f >> 32);
|
||||
h1 = (unsigned long) f;
|
||||
f = (unsigned long long) h2 + st->pad[2] + (f >> 32);
|
||||
h2 = (unsigned long) f;
|
||||
f = (unsigned long long) h3 + st->pad[3] + (f >> 32);
|
||||
h3 = (unsigned long) f;
|
||||
|
||||
STORE32_LE(mac + 0, (uint32_t) h0);
|
||||
STORE32_LE(mac + 4, (uint32_t) h1);
|
||||
STORE32_LE(mac + 8, (uint32_t) h2);
|
||||
STORE32_LE(mac + 12, (uint32_t) h3);
|
||||
|
||||
/* zero out the state */
|
||||
sodium_memzero((void *) st, sizeof *st);
|
||||
}
|
||||
221
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h
vendored
Normal file
221
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/donna/poly1305_donna64.h
vendored
Normal file
@ -0,0 +1,221 @@
|
||||
/*
|
||||
poly1305 implementation using 64 bit * 64 bit = 128 bit multiplication
|
||||
and 128 bit addition
|
||||
*/
|
||||
|
||||
#include "private/common.h"
|
||||
|
||||
#define MUL(out, x, y) out = ((uint128_t) x * y)
|
||||
#define ADD(out, in) out += in
|
||||
#define ADDLO(out, in) out += in
|
||||
#define SHR(in, shift) (unsigned long long) (in >> (shift))
|
||||
#define LO(in) (unsigned long long) (in)
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
# define POLY1305_NOINLINE __declspec(noinline)
|
||||
#elif defined(__clang__) || defined(__GNUC__)
|
||||
# define POLY1305_NOINLINE __attribute__((noinline))
|
||||
#else
|
||||
# define POLY1305_NOINLINE
|
||||
#endif
|
||||
|
||||
#define poly1305_block_size 16
|
||||
|
||||
/* 17 + sizeof(unsigned long long) + 8*sizeof(unsigned long long) */
|
||||
typedef struct poly1305_state_internal_t {
|
||||
unsigned long long r[3];
|
||||
unsigned long long h[3];
|
||||
unsigned long long pad[2];
|
||||
unsigned long long leftover;
|
||||
unsigned char buffer[poly1305_block_size];
|
||||
unsigned char final;
|
||||
} poly1305_state_internal_t;
|
||||
|
||||
static void
|
||||
poly1305_init(poly1305_state_internal_t *st, const unsigned char key[32])
|
||||
{
|
||||
unsigned long long t0, t1;
|
||||
|
||||
/* r &= 0xffffffc0ffffffc0ffffffc0fffffff */
|
||||
t0 = LOAD64_LE(&key[0]);
|
||||
t1 = LOAD64_LE(&key[8]);
|
||||
|
||||
/* wiped after finalization */
|
||||
st->r[0] = (t0) & 0xffc0fffffff;
|
||||
st->r[1] = ((t0 >> 44) | (t1 << 20)) & 0xfffffc0ffff;
|
||||
st->r[2] = ((t1 >> 24)) & 0x00ffffffc0f;
|
||||
|
||||
/* h = 0 */
|
||||
st->h[0] = 0;
|
||||
st->h[1] = 0;
|
||||
st->h[2] = 0;
|
||||
|
||||
/* save pad for later */
|
||||
st->pad[0] = LOAD64_LE(&key[16]);
|
||||
st->pad[1] = LOAD64_LE(&key[24]);
|
||||
|
||||
st->leftover = 0;
|
||||
st->final = 0;
|
||||
}
|
||||
|
||||
static void
|
||||
poly1305_blocks(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
const unsigned long long hibit =
|
||||
(st->final) ? 0ULL : (1ULL << 40); /* 1 << 128 */
|
||||
unsigned long long r0, r1, r2;
|
||||
unsigned long long s1, s2;
|
||||
unsigned long long h0, h1, h2;
|
||||
unsigned long long c;
|
||||
uint128_t d0, d1, d2, d;
|
||||
|
||||
r0 = st->r[0];
|
||||
r1 = st->r[1];
|
||||
r2 = st->r[2];
|
||||
|
||||
h0 = st->h[0];
|
||||
h1 = st->h[1];
|
||||
h2 = st->h[2];
|
||||
|
||||
s1 = r1 * (5 << 2);
|
||||
s2 = r2 * (5 << 2);
|
||||
|
||||
while (bytes >= poly1305_block_size) {
|
||||
unsigned long long t0, t1;
|
||||
|
||||
/* h += m[i] */
|
||||
t0 = LOAD64_LE(&m[0]);
|
||||
t1 = LOAD64_LE(&m[8]);
|
||||
|
||||
h0 += t0 & 0xfffffffffff;
|
||||
h1 += ((t0 >> 44) | (t1 << 20)) & 0xfffffffffff;
|
||||
h2 += (((t1 >> 24)) & 0x3ffffffffff) | hibit;
|
||||
|
||||
/* h *= r */
|
||||
MUL(d0, h0, r0);
|
||||
MUL(d, h1, s2);
|
||||
ADD(d0, d);
|
||||
MUL(d, h2, s1);
|
||||
ADD(d0, d);
|
||||
MUL(d1, h0, r1);
|
||||
MUL(d, h1, r0);
|
||||
ADD(d1, d);
|
||||
MUL(d, h2, s2);
|
||||
ADD(d1, d);
|
||||
MUL(d2, h0, r2);
|
||||
MUL(d, h1, r1);
|
||||
ADD(d2, d);
|
||||
MUL(d, h2, r0);
|
||||
ADD(d2, d);
|
||||
|
||||
/* (partial) h %= p */
|
||||
c = SHR(d0, 44);
|
||||
h0 = LO(d0) & 0xfffffffffff;
|
||||
ADDLO(d1, c);
|
||||
c = SHR(d1, 44);
|
||||
h1 = LO(d1) & 0xfffffffffff;
|
||||
ADDLO(d2, c);
|
||||
c = SHR(d2, 42);
|
||||
h2 = LO(d2) & 0x3ffffffffff;
|
||||
h0 += c * 5;
|
||||
c = (h0 >> 44);
|
||||
h0 = h0 & 0xfffffffffff;
|
||||
h1 += c;
|
||||
|
||||
m += poly1305_block_size;
|
||||
bytes -= poly1305_block_size;
|
||||
}
|
||||
|
||||
st->h[0] = h0;
|
||||
st->h[1] = h1;
|
||||
st->h[2] = h2;
|
||||
}
|
||||
|
||||
static POLY1305_NOINLINE void
|
||||
poly1305_finish(poly1305_state_internal_t *st, unsigned char mac[16])
|
||||
{
|
||||
unsigned long long h0, h1, h2, c;
|
||||
unsigned long long g0, g1, g2;
|
||||
unsigned long long t0, t1;
|
||||
unsigned long long mask;
|
||||
|
||||
/* process the remaining block */
|
||||
if (st->leftover) {
|
||||
unsigned long long i = st->leftover;
|
||||
|
||||
st->buffer[i] = 1;
|
||||
|
||||
for (i = i + 1; i < poly1305_block_size; i++) {
|
||||
st->buffer[i] = 0;
|
||||
}
|
||||
st->final = 1;
|
||||
poly1305_blocks(st, st->buffer, poly1305_block_size);
|
||||
}
|
||||
|
||||
/* fully carry h */
|
||||
h0 = st->h[0];
|
||||
h1 = st->h[1];
|
||||
h2 = st->h[2];
|
||||
|
||||
c = h1 >> 44;
|
||||
h1 &= 0xfffffffffff;
|
||||
h2 += c;
|
||||
c = h2 >> 42;
|
||||
h2 &= 0x3ffffffffff;
|
||||
h0 += c * 5;
|
||||
c = h0 >> 44;
|
||||
h0 &= 0xfffffffffff;
|
||||
h1 += c;
|
||||
c = h1 >> 44;
|
||||
h1 &= 0xfffffffffff;
|
||||
h2 += c;
|
||||
c = h2 >> 42;
|
||||
h2 &= 0x3ffffffffff;
|
||||
h0 += c * 5;
|
||||
c = h0 >> 44;
|
||||
h0 &= 0xfffffffffff;
|
||||
h1 += c;
|
||||
|
||||
/* compute h + -p */
|
||||
g0 = h0 + 5;
|
||||
c = g0 >> 44;
|
||||
g0 &= 0xfffffffffff;
|
||||
g1 = h1 + c;
|
||||
c = g1 >> 44;
|
||||
g1 &= 0xfffffffffff;
|
||||
g2 = h2 + c - (1ULL << 42);
|
||||
|
||||
/* select h if h < p, or h + -p if h >= p */
|
||||
mask = (g2 >> ((sizeof(unsigned long long) * 8) - 1)) - 1;
|
||||
g0 &= mask;
|
||||
g1 &= mask;
|
||||
g2 &= mask;
|
||||
mask = ~mask;
|
||||
h0 = (h0 & mask) | g0;
|
||||
h1 = (h1 & mask) | g1;
|
||||
h2 = (h2 & mask) | g2;
|
||||
|
||||
/* h = (h + pad) */
|
||||
t0 = st->pad[0];
|
||||
t1 = st->pad[1];
|
||||
|
||||
h0 += ((t0) &0xfffffffffff);
|
||||
c = (h0 >> 44);
|
||||
h0 &= 0xfffffffffff;
|
||||
h1 += (((t0 >> 44) | (t1 << 20)) & 0xfffffffffff) + c;
|
||||
c = (h1 >> 44);
|
||||
h1 &= 0xfffffffffff;
|
||||
h2 += (((t1 >> 24)) & 0x3ffffffffff) + c;
|
||||
h2 &= 0x3ffffffffff;
|
||||
|
||||
/* mac = h % (2^128) */
|
||||
h0 = (h0) | (h1 << 44);
|
||||
h1 = (h1 >> 20) | (h2 << 24);
|
||||
|
||||
STORE64_LE(&mac[0], h0);
|
||||
STORE64_LE(&mac[8], h1);
|
||||
|
||||
/* zero out the state */
|
||||
sodium_memzero((void *) st, sizeof *st);
|
||||
}
|
||||
90
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c
vendored
Normal file
90
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.c
vendored
Normal file
@ -0,0 +1,90 @@
|
||||
|
||||
#include "onetimeauth_poly1305.h"
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
#include "private/common.h"
|
||||
#include "private/implementations.h"
|
||||
#include "randombytes.h"
|
||||
#include "runtime.h"
|
||||
|
||||
#include "donna/poly1305_donna.h"
|
||||
#if defined(HAVE_TI_MODE) && defined(HAVE_EMMINTRIN_H)
|
||||
# include "sse2/poly1305_sse2.h"
|
||||
#endif
|
||||
|
||||
static const crypto_onetimeauth_poly1305_implementation *implementation =
|
||||
&crypto_onetimeauth_poly1305_donna_implementation;
|
||||
|
||||
int
|
||||
crypto_onetimeauth_poly1305(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k)
|
||||
{
|
||||
return implementation->onetimeauth(out, in, inlen, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_poly1305_verify(const unsigned char *h,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *k)
|
||||
{
|
||||
return implementation->onetimeauth_verify(h, in, inlen, k);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_poly1305_init(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char *key)
|
||||
{
|
||||
return implementation->onetimeauth_init(state, key);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_poly1305_update(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
return implementation->onetimeauth_update(state, in, inlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_onetimeauth_poly1305_final(crypto_onetimeauth_poly1305_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
return implementation->onetimeauth_final(state, out);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_poly1305_bytes(void)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_poly1305_keybytes(void)
|
||||
{
|
||||
return crypto_onetimeauth_poly1305_KEYBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_onetimeauth_poly1305_statebytes(void)
|
||||
{
|
||||
return sizeof(crypto_onetimeauth_poly1305_state);
|
||||
}
|
||||
|
||||
void
|
||||
crypto_onetimeauth_poly1305_keygen(
|
||||
unsigned char k[crypto_onetimeauth_poly1305_KEYBYTES])
|
||||
{
|
||||
randombytes_buf(k, crypto_onetimeauth_poly1305_KEYBYTES);
|
||||
}
|
||||
|
||||
int
|
||||
_crypto_onetimeauth_poly1305_pick_best_implementation(void)
|
||||
{
|
||||
implementation = &crypto_onetimeauth_poly1305_donna_implementation;
|
||||
#if defined(HAVE_TI_MODE) && defined(HAVE_EMMINTRIN_H)
|
||||
if (sodium_runtime_has_sse2()) {
|
||||
implementation = &crypto_onetimeauth_poly1305_sse2_implementation;
|
||||
}
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
21
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.h
vendored
Normal file
21
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/onetimeauth_poly1305.h
vendored
Normal file
@ -0,0 +1,21 @@
|
||||
|
||||
#ifndef onetimeauth_poly1305_H
|
||||
#define onetimeauth_poly1305_H
|
||||
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
|
||||
typedef struct crypto_onetimeauth_poly1305_implementation {
|
||||
int (*onetimeauth)(unsigned char *out, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k);
|
||||
int (*onetimeauth_verify)(const unsigned char *h, const unsigned char *in,
|
||||
unsigned long long inlen, const unsigned char *k);
|
||||
int (*onetimeauth_init)(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char * key);
|
||||
int (*onetimeauth_update)(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char * in,
|
||||
unsigned long long inlen);
|
||||
int (*onetimeauth_final)(crypto_onetimeauth_poly1305_state *state,
|
||||
unsigned char * out);
|
||||
} crypto_onetimeauth_poly1305_implementation;
|
||||
|
||||
#endif
|
||||
949
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c
vendored
Normal file
949
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.c
vendored
Normal file
@ -0,0 +1,949 @@
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "../onetimeauth_poly1305.h"
|
||||
#include "crypto_verify_16.h"
|
||||
#include "poly1305_sse2.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
#if defined(HAVE_TI_MODE) && defined(HAVE_EMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# endif
|
||||
|
||||
# include <emmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
typedef __m128i xmmi;
|
||||
|
||||
# if defined(_MSC_VER)
|
||||
# define POLY1305_NOINLINE __declspec(noinline)
|
||||
# elif defined(__clang__) || defined(__GNUC__)
|
||||
# define POLY1305_NOINLINE __attribute__((noinline))
|
||||
# else
|
||||
# define POLY1305_NOINLINE
|
||||
# endif
|
||||
|
||||
# define poly1305_block_size 32
|
||||
|
||||
enum poly1305_state_flags_t {
|
||||
poly1305_started = 1,
|
||||
poly1305_final_shift8 = 4,
|
||||
poly1305_final_shift16 = 8,
|
||||
poly1305_final_r2_r = 16, /* use [r^2,r] for the final block */
|
||||
poly1305_final_r_1 = 32 /* use [r,1] for the final block */
|
||||
};
|
||||
|
||||
typedef struct poly1305_state_internal_t {
|
||||
union {
|
||||
uint64_t h[3];
|
||||
uint32_t hh[10];
|
||||
} H; /* 40 bytes */
|
||||
uint32_t R[5]; /* 20 bytes */
|
||||
uint32_t R2[5]; /* 20 bytes */
|
||||
uint32_t R4[5]; /* 20 bytes */
|
||||
uint64_t pad[2]; /* 16 bytes */
|
||||
uint64_t flags; /* 8 bytes */
|
||||
unsigned long long leftover; /* 8 bytes */
|
||||
unsigned char buffer[poly1305_block_size]; /* 32 bytes */
|
||||
} poly1305_state_internal_t; /* 164 bytes total */
|
||||
|
||||
/*
|
||||
* _mm_loadl_epi64() is turned into a simple MOVQ. So, unaligned accesses are
|
||||
* totally fine, even though this intrinsic requires a __m128i* input.
|
||||
* This confuses dynamic analysis, so force alignment, only in debug mode.
|
||||
*/
|
||||
# ifdef DEBUG
|
||||
static xmmi
|
||||
_fakealign_mm_loadl_epi64(const void *m)
|
||||
{
|
||||
xmmi tmp;
|
||||
memcpy(&tmp, m, 8);
|
||||
|
||||
return _mm_loadl_epi64(&tmp);
|
||||
}
|
||||
# define _mm_loadl_epi64(X) _fakealign_mm_loadl_epi64(X)
|
||||
#endif
|
||||
|
||||
/* copy 0-31 bytes */
|
||||
static inline void
|
||||
poly1305_block_copy31(unsigned char *dst, const unsigned char *src,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
if (bytes & 16) {
|
||||
_mm_store_si128((xmmi *) (void *) dst,
|
||||
_mm_loadu_si128((const xmmi *) (const void *) src));
|
||||
src += 16;
|
||||
dst += 16;
|
||||
}
|
||||
if (bytes & 8) {
|
||||
memcpy(dst, src, 8);
|
||||
src += 8;
|
||||
dst += 8;
|
||||
}
|
||||
if (bytes & 4) {
|
||||
memcpy(dst, src, 4);
|
||||
src += 4;
|
||||
dst += 4;
|
||||
}
|
||||
if (bytes & 2) {
|
||||
memcpy(dst, src, 2);
|
||||
src += 2;
|
||||
dst += 2;
|
||||
}
|
||||
if (bytes & 1) {
|
||||
*dst = *src;
|
||||
}
|
||||
}
|
||||
|
||||
static POLY1305_NOINLINE void
|
||||
poly1305_init_ext(poly1305_state_internal_t *st, const unsigned char key[32],
|
||||
unsigned long long bytes)
|
||||
{
|
||||
uint32_t *R;
|
||||
uint128_t d[3];
|
||||
uint64_t r0, r1, r2;
|
||||
uint64_t rt0, rt1, rt2, st2, c;
|
||||
uint64_t t0, t1;
|
||||
unsigned long long i;
|
||||
|
||||
if (!bytes) {
|
||||
bytes = ~(unsigned long long) 0;
|
||||
}
|
||||
/* H = 0 */
|
||||
_mm_storeu_si128((xmmi *) (void *) &st->H.hh[0], _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) &st->H.hh[4], _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) &st->H.hh[8], _mm_setzero_si128());
|
||||
|
||||
/* clamp key */
|
||||
memcpy(&t0, key, 8);
|
||||
memcpy(&t1, key + 8, 8);
|
||||
r0 = t0 & 0xffc0fffffff;
|
||||
t0 >>= 44;
|
||||
t0 |= t1 << 20;
|
||||
r1 = t0 & 0xfffffc0ffff;
|
||||
t1 >>= 24;
|
||||
r2 = t1 & 0x00ffffffc0f;
|
||||
|
||||
/* r^1 */
|
||||
R = st->R;
|
||||
R[0] = (uint32_t)(r0) &0x3ffffff;
|
||||
R[1] = (uint32_t)((r0 >> 26) | (r1 << 18)) & 0x3ffffff;
|
||||
R[2] = (uint32_t)((r1 >> 8)) & 0x3ffffff;
|
||||
R[3] = (uint32_t)((r1 >> 34) | (r2 << 10)) & 0x3ffffff;
|
||||
R[4] = (uint32_t)((r2 >> 16));
|
||||
|
||||
/* save pad */
|
||||
memcpy(&st->pad[0], key + 16, 8);
|
||||
memcpy(&st->pad[1], key + 24, 8);
|
||||
|
||||
rt0 = r0;
|
||||
rt1 = r1;
|
||||
rt2 = r2;
|
||||
|
||||
/* r^2, r^4 */
|
||||
for (i = 0; i < 2; i++) {
|
||||
if (i == 0) {
|
||||
R = st->R2;
|
||||
if (bytes <= 16) {
|
||||
break;
|
||||
}
|
||||
} else if (i == 1) {
|
||||
R = st->R4;
|
||||
if (bytes < 96) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
st2 = rt2 * (5 << 2);
|
||||
|
||||
d[0] = ((uint128_t) rt0 * rt0) + ((uint128_t)(rt1 * 2) * st2);
|
||||
d[1] = ((uint128_t) rt2 * st2) + ((uint128_t)(rt0 * 2) * rt1);
|
||||
d[2] = ((uint128_t) rt1 * rt1) + ((uint128_t)(rt2 * 2) * rt0);
|
||||
|
||||
rt0 = (uint64_t) d[0] & 0xfffffffffff;
|
||||
c = (uint64_t)(d[0] >> 44);
|
||||
d[1] += c;
|
||||
|
||||
rt1 = (uint64_t) d[1] & 0xfffffffffff;
|
||||
c = (uint64_t)(d[1] >> 44);
|
||||
d[2] += c;
|
||||
|
||||
rt2 = (uint64_t) d[2] & 0x3ffffffffff;
|
||||
c = (uint64_t)(d[2] >> 42);
|
||||
rt0 += c * 5;
|
||||
c = (rt0 >> 44);
|
||||
rt0 = rt0 & 0xfffffffffff;
|
||||
rt1 += c;
|
||||
c = (rt1 >> 44);
|
||||
rt1 = rt1 & 0xfffffffffff;
|
||||
rt2 += c; /* even if rt2 overflows, it will still fit in rp4 safely, and
|
||||
is safe to multiply with */
|
||||
|
||||
R[0] = (uint32_t)(rt0) &0x3ffffff;
|
||||
R[1] = (uint32_t)((rt0 >> 26) | (rt1 << 18)) & 0x3ffffff;
|
||||
R[2] = (uint32_t)((rt1 >> 8)) & 0x3ffffff;
|
||||
R[3] = (uint32_t)((rt1 >> 34) | (rt2 << 10)) & 0x3ffffff;
|
||||
R[4] = (uint32_t)((rt2 >> 16));
|
||||
}
|
||||
st->flags = 0;
|
||||
st->leftover = 0U;
|
||||
}
|
||||
|
||||
static POLY1305_NOINLINE void
|
||||
poly1305_blocks(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
CRYPTO_ALIGN(64)
|
||||
xmmi HIBIT =
|
||||
_mm_shuffle_epi32(_mm_cvtsi32_si128(1 << 24), _MM_SHUFFLE(1, 0, 1, 0));
|
||||
const xmmi MMASK = _mm_shuffle_epi32(_mm_cvtsi32_si128((1 << 26) - 1),
|
||||
_MM_SHUFFLE(1, 0, 1, 0));
|
||||
const xmmi FIVE =
|
||||
_mm_shuffle_epi32(_mm_cvtsi32_si128(5), _MM_SHUFFLE(1, 0, 1, 0));
|
||||
xmmi H0, H1, H2, H3, H4;
|
||||
xmmi T0, T1, T2, T3, T4, T5, T6, T7, T8;
|
||||
xmmi M0, M1, M2, M3, M4;
|
||||
xmmi M5, M6, M7, M8;
|
||||
xmmi C1, C2;
|
||||
xmmi R20, R21, R22, R23, R24, S21, S22, S23, S24;
|
||||
xmmi R40, R41, R42, R43, R44, S41, S42, S43, S44;
|
||||
|
||||
if (st->flags & poly1305_final_shift8) {
|
||||
HIBIT = _mm_srli_si128(HIBIT, 8);
|
||||
}
|
||||
if (st->flags & poly1305_final_shift16) {
|
||||
HIBIT = _mm_setzero_si128();
|
||||
}
|
||||
if (!(st->flags & poly1305_started)) {
|
||||
/* H = [Mx,My] */
|
||||
T5 = _mm_unpacklo_epi64(
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 0)),
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 16)));
|
||||
T6 = _mm_unpacklo_epi64(
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 8)),
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 24)));
|
||||
H0 = _mm_and_si128(MMASK, T5);
|
||||
H1 = _mm_and_si128(MMASK, _mm_srli_epi64(T5, 26));
|
||||
T5 = _mm_or_si128(_mm_srli_epi64(T5, 52), _mm_slli_epi64(T6, 12));
|
||||
H2 = _mm_and_si128(MMASK, T5);
|
||||
H3 = _mm_and_si128(MMASK, _mm_srli_epi64(T5, 26));
|
||||
H4 = _mm_srli_epi64(T6, 40);
|
||||
H4 = _mm_or_si128(H4, HIBIT);
|
||||
m += 32;
|
||||
bytes -= 32;
|
||||
st->flags |= poly1305_started;
|
||||
} else {
|
||||
T0 = _mm_loadu_si128((const xmmi *) (const void *) &st->H.hh[0]);
|
||||
T1 = _mm_loadu_si128((const xmmi *) (const void *) &st->H.hh[4]);
|
||||
T2 = _mm_loadu_si128((const xmmi *) (const void *) &st->H.hh[8]);
|
||||
H0 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(1, 1, 0, 0));
|
||||
H1 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(3, 3, 2, 2));
|
||||
H2 = _mm_shuffle_epi32(T1, _MM_SHUFFLE(1, 1, 0, 0));
|
||||
H3 = _mm_shuffle_epi32(T1, _MM_SHUFFLE(3, 3, 2, 2));
|
||||
H4 = _mm_shuffle_epi32(T2, _MM_SHUFFLE(1, 1, 0, 0));
|
||||
}
|
||||
if (st->flags & (poly1305_final_r2_r | poly1305_final_r_1)) {
|
||||
if (st->flags & poly1305_final_r2_r) {
|
||||
/* use [r^2, r] */
|
||||
T2 = _mm_loadu_si128((const xmmi *) (const void *) &st->R[0]);
|
||||
T3 = _mm_cvtsi32_si128(st->R[4]);
|
||||
T0 = _mm_loadu_si128((const xmmi *) (const void *) &st->R2[0]);
|
||||
T1 = _mm_cvtsi32_si128(st->R2[4]);
|
||||
T4 = _mm_unpacklo_epi32(T0, T2);
|
||||
T5 = _mm_unpackhi_epi32(T0, T2);
|
||||
R24 = _mm_unpacklo_epi64(T1, T3);
|
||||
} else {
|
||||
/* use [r^1, 1] */
|
||||
T0 = _mm_loadu_si128((const xmmi *) (const void *) &st->R[0]);
|
||||
T1 = _mm_cvtsi32_si128(st->R[4]);
|
||||
T2 = _mm_cvtsi32_si128(1);
|
||||
T4 = _mm_unpacklo_epi32(T0, T2);
|
||||
T5 = _mm_unpackhi_epi32(T0, T2);
|
||||
R24 = T1;
|
||||
}
|
||||
R20 = _mm_shuffle_epi32(T4, _MM_SHUFFLE(1, 1, 0, 0));
|
||||
R21 = _mm_shuffle_epi32(T4, _MM_SHUFFLE(3, 3, 2, 2));
|
||||
R22 = _mm_shuffle_epi32(T5, _MM_SHUFFLE(1, 1, 0, 0));
|
||||
R23 = _mm_shuffle_epi32(T5, _MM_SHUFFLE(3, 3, 2, 2));
|
||||
} else {
|
||||
/* use [r^2, r^2] */
|
||||
T0 = _mm_loadu_si128((const xmmi *) (const void *) &st->R2[0]);
|
||||
T1 = _mm_cvtsi32_si128(st->R2[4]);
|
||||
R20 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(0, 0, 0, 0));
|
||||
R21 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(1, 1, 1, 1));
|
||||
R22 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(2, 2, 2, 2));
|
||||
R23 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(3, 3, 3, 3));
|
||||
R24 = _mm_shuffle_epi32(T1, _MM_SHUFFLE(0, 0, 0, 0));
|
||||
}
|
||||
S21 = _mm_mul_epu32(R21, FIVE);
|
||||
S22 = _mm_mul_epu32(R22, FIVE);
|
||||
S23 = _mm_mul_epu32(R23, FIVE);
|
||||
S24 = _mm_mul_epu32(R24, FIVE);
|
||||
|
||||
if (bytes >= 64) {
|
||||
T0 = _mm_loadu_si128((const xmmi *) (const void *) &st->R4[0]);
|
||||
T1 = _mm_cvtsi32_si128(st->R4[4]);
|
||||
R40 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(0, 0, 0, 0));
|
||||
R41 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(1, 1, 1, 1));
|
||||
R42 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(2, 2, 2, 2));
|
||||
R43 = _mm_shuffle_epi32(T0, _MM_SHUFFLE(3, 3, 3, 3));
|
||||
R44 = _mm_shuffle_epi32(T1, _MM_SHUFFLE(0, 0, 0, 0));
|
||||
S41 = _mm_mul_epu32(R41, FIVE);
|
||||
S42 = _mm_mul_epu32(R42, FIVE);
|
||||
S43 = _mm_mul_epu32(R43, FIVE);
|
||||
S44 = _mm_mul_epu32(R44, FIVE);
|
||||
|
||||
while (bytes >= 64) {
|
||||
xmmi v00, v01, v02, v03, v04;
|
||||
xmmi v10, v11, v12, v13, v14;
|
||||
xmmi v20, v21, v22, v23, v24;
|
||||
xmmi v30, v31, v32, v33, v34;
|
||||
xmmi v40, v41, v42, v43, v44;
|
||||
xmmi T14, T15;
|
||||
|
||||
/* H *= [r^4,r^4], preload [Mx,My] */
|
||||
T15 = S42;
|
||||
T0 = H4;
|
||||
T0 = _mm_mul_epu32(T0, S41);
|
||||
v01 = H3;
|
||||
v01 = _mm_mul_epu32(v01, T15);
|
||||
T14 = S43;
|
||||
T1 = H4;
|
||||
T1 = _mm_mul_epu32(T1, T15);
|
||||
v11 = H3;
|
||||
v11 = _mm_mul_epu32(v11, T14);
|
||||
T2 = H4;
|
||||
T2 = _mm_mul_epu32(T2, T14);
|
||||
T0 = _mm_add_epi64(T0, v01);
|
||||
T15 = S44;
|
||||
v02 = H2;
|
||||
v02 = _mm_mul_epu32(v02, T14);
|
||||
T3 = H4;
|
||||
T3 = _mm_mul_epu32(T3, T15);
|
||||
T1 = _mm_add_epi64(T1, v11);
|
||||
v03 = H1;
|
||||
v03 = _mm_mul_epu32(v03, T15);
|
||||
v12 = H2;
|
||||
v12 = _mm_mul_epu32(v12, T15);
|
||||
T0 = _mm_add_epi64(T0, v02);
|
||||
T14 = R40;
|
||||
v21 = H3;
|
||||
v21 = _mm_mul_epu32(v21, T15);
|
||||
v31 = H3;
|
||||
v31 = _mm_mul_epu32(v31, T14);
|
||||
T0 = _mm_add_epi64(T0, v03);
|
||||
T4 = H4;
|
||||
T4 = _mm_mul_epu32(T4, T14);
|
||||
T1 = _mm_add_epi64(T1, v12);
|
||||
v04 = H0;
|
||||
v04 = _mm_mul_epu32(v04, T14);
|
||||
T2 = _mm_add_epi64(T2, v21);
|
||||
v13 = H1;
|
||||
v13 = _mm_mul_epu32(v13, T14);
|
||||
T3 = _mm_add_epi64(T3, v31);
|
||||
T15 = R41;
|
||||
v22 = H2;
|
||||
v22 = _mm_mul_epu32(v22, T14);
|
||||
v32 = H2;
|
||||
v32 = _mm_mul_epu32(v32, T15);
|
||||
T0 = _mm_add_epi64(T0, v04);
|
||||
v41 = H3;
|
||||
v41 = _mm_mul_epu32(v41, T15);
|
||||
T1 = _mm_add_epi64(T1, v13);
|
||||
v14 = H0;
|
||||
v14 = _mm_mul_epu32(v14, T15);
|
||||
T2 = _mm_add_epi64(T2, v22);
|
||||
T14 = R42;
|
||||
T5 = _mm_unpacklo_epi64(
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 0)),
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 16)));
|
||||
v23 = H1;
|
||||
v23 = _mm_mul_epu32(v23, T15);
|
||||
T3 = _mm_add_epi64(T3, v32);
|
||||
v33 = H1;
|
||||
v33 = _mm_mul_epu32(v33, T14);
|
||||
T4 = _mm_add_epi64(T4, v41);
|
||||
v42 = H2;
|
||||
v42 = _mm_mul_epu32(v42, T14);
|
||||
T1 = _mm_add_epi64(T1, v14);
|
||||
T15 = R43;
|
||||
T6 = _mm_unpacklo_epi64(
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 8)),
|
||||
_mm_loadl_epi64((const xmmi *) (const void *) (m + 24)));
|
||||
v24 = H0;
|
||||
v24 = _mm_mul_epu32(v24, T14);
|
||||
T2 = _mm_add_epi64(T2, v23);
|
||||
v34 = H0;
|
||||
v34 = _mm_mul_epu32(v34, T15);
|
||||
T3 = _mm_add_epi64(T3, v33);
|
||||
M0 = _mm_and_si128(MMASK, T5);
|
||||
v43 = H1;
|
||||
v43 = _mm_mul_epu32(v43, T15);
|
||||
T4 = _mm_add_epi64(T4, v42);
|
||||
M1 = _mm_and_si128(MMASK, _mm_srli_epi64(T5, 26));
|
||||
v44 = H0;
|
||||
v44 = _mm_mul_epu32(v44, R44);
|
||||
T2 = _mm_add_epi64(T2, v24);
|
||||
T5 = _mm_or_si128(_mm_srli_epi64(T5, 52), _mm_slli_epi64(T6, 12));
|
||||
T3 = _mm_add_epi64(T3, v34);
|
||||
M3 = _mm_and_si128(MMASK, _mm_srli_epi64(T6, 14));
|
||||
T4 = _mm_add_epi64(T4, v43);
|
||||
M2 = _mm_and_si128(MMASK, T5);
|
||||
T4 = _mm_add_epi64(T4, v44);
|
||||
M4 = _mm_or_si128(_mm_srli_epi64(T6, 40), HIBIT);
|
||||
|
||||
/* H += [Mx',My'] */
|
||||
T5 = _mm_loadu_si128((const xmmi *) (const void *) (m + 32));
|
||||
T6 = _mm_loadu_si128((const xmmi *) (const void *) (m + 48));
|
||||
T7 = _mm_unpacklo_epi32(T5, T6);
|
||||
T8 = _mm_unpackhi_epi32(T5, T6);
|
||||
M5 = _mm_unpacklo_epi32(T7, _mm_setzero_si128());
|
||||
M6 = _mm_unpackhi_epi32(T7, _mm_setzero_si128());
|
||||
M7 = _mm_unpacklo_epi32(T8, _mm_setzero_si128());
|
||||
M8 = _mm_unpackhi_epi32(T8, _mm_setzero_si128());
|
||||
M6 = _mm_slli_epi64(M6, 6);
|
||||
M7 = _mm_slli_epi64(M7, 12);
|
||||
M8 = _mm_slli_epi64(M8, 18);
|
||||
T0 = _mm_add_epi64(T0, M5);
|
||||
T1 = _mm_add_epi64(T1, M6);
|
||||
T2 = _mm_add_epi64(T2, M7);
|
||||
T3 = _mm_add_epi64(T3, M8);
|
||||
T4 = _mm_add_epi64(T4, HIBIT);
|
||||
|
||||
/* H += [Mx,My]*[r^2,r^2] */
|
||||
T15 = S22;
|
||||
v00 = M4;
|
||||
v00 = _mm_mul_epu32(v00, S21);
|
||||
v01 = M3;
|
||||
v01 = _mm_mul_epu32(v01, T15);
|
||||
T14 = S23;
|
||||
v10 = M4;
|
||||
v10 = _mm_mul_epu32(v10, T15);
|
||||
v11 = M3;
|
||||
v11 = _mm_mul_epu32(v11, T14);
|
||||
T0 = _mm_add_epi64(T0, v00);
|
||||
v20 = M4;
|
||||
v20 = _mm_mul_epu32(v20, T14);
|
||||
T0 = _mm_add_epi64(T0, v01);
|
||||
T15 = S24;
|
||||
v02 = M2;
|
||||
v02 = _mm_mul_epu32(v02, T14);
|
||||
T1 = _mm_add_epi64(T1, v10);
|
||||
v30 = M4;
|
||||
v30 = _mm_mul_epu32(v30, T15);
|
||||
T1 = _mm_add_epi64(T1, v11);
|
||||
v03 = M1;
|
||||
v03 = _mm_mul_epu32(v03, T15);
|
||||
T2 = _mm_add_epi64(T2, v20);
|
||||
v12 = M2;
|
||||
v12 = _mm_mul_epu32(v12, T15);
|
||||
T0 = _mm_add_epi64(T0, v02);
|
||||
T14 = R20;
|
||||
v21 = M3;
|
||||
v21 = _mm_mul_epu32(v21, T15);
|
||||
T3 = _mm_add_epi64(T3, v30);
|
||||
v31 = M3;
|
||||
v31 = _mm_mul_epu32(v31, T14);
|
||||
T0 = _mm_add_epi64(T0, v03);
|
||||
v40 = M4;
|
||||
v40 = _mm_mul_epu32(v40, T14);
|
||||
T1 = _mm_add_epi64(T1, v12);
|
||||
v04 = M0;
|
||||
v04 = _mm_mul_epu32(v04, T14);
|
||||
T2 = _mm_add_epi64(T2, v21);
|
||||
v13 = M1;
|
||||
v13 = _mm_mul_epu32(v13, T14);
|
||||
T3 = _mm_add_epi64(T3, v31);
|
||||
T15 = R21;
|
||||
v22 = M2;
|
||||
v22 = _mm_mul_epu32(v22, T14);
|
||||
T4 = _mm_add_epi64(T4, v40);
|
||||
v32 = M2;
|
||||
v32 = _mm_mul_epu32(v32, T15);
|
||||
T0 = _mm_add_epi64(T0, v04);
|
||||
v41 = M3;
|
||||
v41 = _mm_mul_epu32(v41, T15);
|
||||
T1 = _mm_add_epi64(T1, v13);
|
||||
v14 = M0;
|
||||
v14 = _mm_mul_epu32(v14, T15);
|
||||
T2 = _mm_add_epi64(T2, v22);
|
||||
T14 = R22;
|
||||
v23 = M1;
|
||||
v23 = _mm_mul_epu32(v23, T15);
|
||||
T3 = _mm_add_epi64(T3, v32);
|
||||
v33 = M1;
|
||||
v33 = _mm_mul_epu32(v33, T14);
|
||||
T4 = _mm_add_epi64(T4, v41);
|
||||
v42 = M2;
|
||||
v42 = _mm_mul_epu32(v42, T14);
|
||||
T1 = _mm_add_epi64(T1, v14);
|
||||
T15 = R23;
|
||||
v24 = M0;
|
||||
v24 = _mm_mul_epu32(v24, T14);
|
||||
T2 = _mm_add_epi64(T2, v23);
|
||||
v34 = M0;
|
||||
v34 = _mm_mul_epu32(v34, T15);
|
||||
T3 = _mm_add_epi64(T3, v33);
|
||||
v43 = M1;
|
||||
v43 = _mm_mul_epu32(v43, T15);
|
||||
T4 = _mm_add_epi64(T4, v42);
|
||||
v44 = M0;
|
||||
v44 = _mm_mul_epu32(v44, R24);
|
||||
T2 = _mm_add_epi64(T2, v24);
|
||||
T3 = _mm_add_epi64(T3, v34);
|
||||
T4 = _mm_add_epi64(T4, v43);
|
||||
T4 = _mm_add_epi64(T4, v44);
|
||||
|
||||
/* reduce */
|
||||
C1 = _mm_srli_epi64(T0, 26);
|
||||
C2 = _mm_srli_epi64(T3, 26);
|
||||
T0 = _mm_and_si128(T0, MMASK);
|
||||
T3 = _mm_and_si128(T3, MMASK);
|
||||
T1 = _mm_add_epi64(T1, C1);
|
||||
T4 = _mm_add_epi64(T4, C2);
|
||||
C1 = _mm_srli_epi64(T1, 26);
|
||||
C2 = _mm_srli_epi64(T4, 26);
|
||||
T1 = _mm_and_si128(T1, MMASK);
|
||||
T4 = _mm_and_si128(T4, MMASK);
|
||||
T2 = _mm_add_epi64(T2, C1);
|
||||
T0 = _mm_add_epi64(T0, _mm_mul_epu32(C2, FIVE));
|
||||
C1 = _mm_srli_epi64(T2, 26);
|
||||
C2 = _mm_srli_epi64(T0, 26);
|
||||
T2 = _mm_and_si128(T2, MMASK);
|
||||
T0 = _mm_and_si128(T0, MMASK);
|
||||
T3 = _mm_add_epi64(T3, C1);
|
||||
T1 = _mm_add_epi64(T1, C2);
|
||||
C1 = _mm_srli_epi64(T3, 26);
|
||||
T3 = _mm_and_si128(T3, MMASK);
|
||||
T4 = _mm_add_epi64(T4, C1);
|
||||
|
||||
/* Final: H = (H*[r^4,r^4] + [Mx,My]*[r^2,r^2] + [Mx',My']) */
|
||||
H0 = T0;
|
||||
H1 = T1;
|
||||
H2 = T2;
|
||||
H3 = T3;
|
||||
H4 = T4;
|
||||
|
||||
m += 64;
|
||||
bytes -= 64;
|
||||
}
|
||||
}
|
||||
|
||||
if (bytes >= 32) {
|
||||
xmmi v01, v02, v03, v04;
|
||||
xmmi v11, v12, v13, v14;
|
||||
xmmi v21, v22, v23, v24;
|
||||
xmmi v31, v32, v33, v34;
|
||||
xmmi v41, v42, v43, v44;
|
||||
xmmi T14, T15;
|
||||
|
||||
/* H *= [r^2,r^2] */
|
||||
T15 = S22;
|
||||
T0 = H4;
|
||||
T0 = _mm_mul_epu32(T0, S21);
|
||||
v01 = H3;
|
||||
v01 = _mm_mul_epu32(v01, T15);
|
||||
T14 = S23;
|
||||
T1 = H4;
|
||||
T1 = _mm_mul_epu32(T1, T15);
|
||||
v11 = H3;
|
||||
v11 = _mm_mul_epu32(v11, T14);
|
||||
T2 = H4;
|
||||
T2 = _mm_mul_epu32(T2, T14);
|
||||
T0 = _mm_add_epi64(T0, v01);
|
||||
T15 = S24;
|
||||
v02 = H2;
|
||||
v02 = _mm_mul_epu32(v02, T14);
|
||||
T3 = H4;
|
||||
T3 = _mm_mul_epu32(T3, T15);
|
||||
T1 = _mm_add_epi64(T1, v11);
|
||||
v03 = H1;
|
||||
v03 = _mm_mul_epu32(v03, T15);
|
||||
v12 = H2;
|
||||
v12 = _mm_mul_epu32(v12, T15);
|
||||
T0 = _mm_add_epi64(T0, v02);
|
||||
T14 = R20;
|
||||
v21 = H3;
|
||||
v21 = _mm_mul_epu32(v21, T15);
|
||||
v31 = H3;
|
||||
v31 = _mm_mul_epu32(v31, T14);
|
||||
T0 = _mm_add_epi64(T0, v03);
|
||||
T4 = H4;
|
||||
T4 = _mm_mul_epu32(T4, T14);
|
||||
T1 = _mm_add_epi64(T1, v12);
|
||||
v04 = H0;
|
||||
v04 = _mm_mul_epu32(v04, T14);
|
||||
T2 = _mm_add_epi64(T2, v21);
|
||||
v13 = H1;
|
||||
v13 = _mm_mul_epu32(v13, T14);
|
||||
T3 = _mm_add_epi64(T3, v31);
|
||||
T15 = R21;
|
||||
v22 = H2;
|
||||
v22 = _mm_mul_epu32(v22, T14);
|
||||
v32 = H2;
|
||||
v32 = _mm_mul_epu32(v32, T15);
|
||||
T0 = _mm_add_epi64(T0, v04);
|
||||
v41 = H3;
|
||||
v41 = _mm_mul_epu32(v41, T15);
|
||||
T1 = _mm_add_epi64(T1, v13);
|
||||
v14 = H0;
|
||||
v14 = _mm_mul_epu32(v14, T15);
|
||||
T2 = _mm_add_epi64(T2, v22);
|
||||
T14 = R22;
|
||||
v23 = H1;
|
||||
v23 = _mm_mul_epu32(v23, T15);
|
||||
T3 = _mm_add_epi64(T3, v32);
|
||||
v33 = H1;
|
||||
v33 = _mm_mul_epu32(v33, T14);
|
||||
T4 = _mm_add_epi64(T4, v41);
|
||||
v42 = H2;
|
||||
v42 = _mm_mul_epu32(v42, T14);
|
||||
T1 = _mm_add_epi64(T1, v14);
|
||||
T15 = R23;
|
||||
v24 = H0;
|
||||
v24 = _mm_mul_epu32(v24, T14);
|
||||
T2 = _mm_add_epi64(T2, v23);
|
||||
v34 = H0;
|
||||
v34 = _mm_mul_epu32(v34, T15);
|
||||
T3 = _mm_add_epi64(T3, v33);
|
||||
v43 = H1;
|
||||
v43 = _mm_mul_epu32(v43, T15);
|
||||
T4 = _mm_add_epi64(T4, v42);
|
||||
v44 = H0;
|
||||
v44 = _mm_mul_epu32(v44, R24);
|
||||
T2 = _mm_add_epi64(T2, v24);
|
||||
T3 = _mm_add_epi64(T3, v34);
|
||||
T4 = _mm_add_epi64(T4, v43);
|
||||
T4 = _mm_add_epi64(T4, v44);
|
||||
|
||||
/* H += [Mx,My] */
|
||||
if (m) {
|
||||
T5 = _mm_loadu_si128((const xmmi *) (const void *) (m + 0));
|
||||
T6 = _mm_loadu_si128((const xmmi *) (const void *) (m + 16));
|
||||
T7 = _mm_unpacklo_epi32(T5, T6);
|
||||
T8 = _mm_unpackhi_epi32(T5, T6);
|
||||
M0 = _mm_unpacklo_epi32(T7, _mm_setzero_si128());
|
||||
M1 = _mm_unpackhi_epi32(T7, _mm_setzero_si128());
|
||||
M2 = _mm_unpacklo_epi32(T8, _mm_setzero_si128());
|
||||
M3 = _mm_unpackhi_epi32(T8, _mm_setzero_si128());
|
||||
M1 = _mm_slli_epi64(M1, 6);
|
||||
M2 = _mm_slli_epi64(M2, 12);
|
||||
M3 = _mm_slli_epi64(M3, 18);
|
||||
T0 = _mm_add_epi64(T0, M0);
|
||||
T1 = _mm_add_epi64(T1, M1);
|
||||
T2 = _mm_add_epi64(T2, M2);
|
||||
T3 = _mm_add_epi64(T3, M3);
|
||||
T4 = _mm_add_epi64(T4, HIBIT);
|
||||
}
|
||||
|
||||
/* reduce */
|
||||
C1 = _mm_srli_epi64(T0, 26);
|
||||
C2 = _mm_srli_epi64(T3, 26);
|
||||
T0 = _mm_and_si128(T0, MMASK);
|
||||
T3 = _mm_and_si128(T3, MMASK);
|
||||
T1 = _mm_add_epi64(T1, C1);
|
||||
T4 = _mm_add_epi64(T4, C2);
|
||||
C1 = _mm_srli_epi64(T1, 26);
|
||||
C2 = _mm_srli_epi64(T4, 26);
|
||||
T1 = _mm_and_si128(T1, MMASK);
|
||||
T4 = _mm_and_si128(T4, MMASK);
|
||||
T2 = _mm_add_epi64(T2, C1);
|
||||
T0 = _mm_add_epi64(T0, _mm_mul_epu32(C2, FIVE));
|
||||
C1 = _mm_srli_epi64(T2, 26);
|
||||
C2 = _mm_srli_epi64(T0, 26);
|
||||
T2 = _mm_and_si128(T2, MMASK);
|
||||
T0 = _mm_and_si128(T0, MMASK);
|
||||
T3 = _mm_add_epi64(T3, C1);
|
||||
T1 = _mm_add_epi64(T1, C2);
|
||||
C1 = _mm_srli_epi64(T3, 26);
|
||||
T3 = _mm_and_si128(T3, MMASK);
|
||||
T4 = _mm_add_epi64(T4, C1);
|
||||
|
||||
/* H = (H*[r^2,r^2] + [Mx,My]) */
|
||||
H0 = T0;
|
||||
H1 = T1;
|
||||
H2 = T2;
|
||||
H3 = T3;
|
||||
H4 = T4;
|
||||
}
|
||||
|
||||
if (m) {
|
||||
T0 = _mm_shuffle_epi32(H0, _MM_SHUFFLE(0, 0, 2, 0));
|
||||
T1 = _mm_shuffle_epi32(H1, _MM_SHUFFLE(0, 0, 2, 0));
|
||||
T2 = _mm_shuffle_epi32(H2, _MM_SHUFFLE(0, 0, 2, 0));
|
||||
T3 = _mm_shuffle_epi32(H3, _MM_SHUFFLE(0, 0, 2, 0));
|
||||
T4 = _mm_shuffle_epi32(H4, _MM_SHUFFLE(0, 0, 2, 0));
|
||||
T0 = _mm_unpacklo_epi64(T0, T1);
|
||||
T1 = _mm_unpacklo_epi64(T2, T3);
|
||||
_mm_storeu_si128((xmmi *) (void *) &st->H.hh[0], T0);
|
||||
_mm_storeu_si128((xmmi *) (void *) &st->H.hh[4], T1);
|
||||
_mm_storel_epi64((xmmi *) (void *) &st->H.hh[8], T4);
|
||||
} else {
|
||||
uint32_t t0, t1, t2, t3, t4, b;
|
||||
uint64_t h0, h1, h2, g0, g1, g2, c, nc;
|
||||
|
||||
/* H = H[0]+H[1] */
|
||||
T0 = H0;
|
||||
T1 = H1;
|
||||
T2 = H2;
|
||||
T3 = H3;
|
||||
T4 = H4;
|
||||
|
||||
T0 = _mm_add_epi64(T0, _mm_srli_si128(T0, 8));
|
||||
T1 = _mm_add_epi64(T1, _mm_srli_si128(T1, 8));
|
||||
T2 = _mm_add_epi64(T2, _mm_srli_si128(T2, 8));
|
||||
T3 = _mm_add_epi64(T3, _mm_srli_si128(T3, 8));
|
||||
T4 = _mm_add_epi64(T4, _mm_srli_si128(T4, 8));
|
||||
|
||||
t0 = _mm_cvtsi128_si32(T0);
|
||||
b = (t0 >> 26);
|
||||
t0 &= 0x3ffffff;
|
||||
t1 = _mm_cvtsi128_si32(T1) + b;
|
||||
b = (t1 >> 26);
|
||||
t1 &= 0x3ffffff;
|
||||
t2 = _mm_cvtsi128_si32(T2) + b;
|
||||
b = (t2 >> 26);
|
||||
t2 &= 0x3ffffff;
|
||||
t3 = _mm_cvtsi128_si32(T3) + b;
|
||||
b = (t3 >> 26);
|
||||
t3 &= 0x3ffffff;
|
||||
t4 = _mm_cvtsi128_si32(T4) + b;
|
||||
|
||||
/* everything except t4 is in range, so this is all safe */
|
||||
h0 = (((uint64_t) t0) | ((uint64_t) t1 << 26)) & 0xfffffffffffull;
|
||||
h1 = (((uint64_t) t1 >> 18) | ((uint64_t) t2 << 8) |
|
||||
((uint64_t) t3 << 34)) &
|
||||
0xfffffffffffull;
|
||||
h2 = (((uint64_t) t3 >> 10) | ((uint64_t) t4 << 16));
|
||||
|
||||
c = (h2 >> 42);
|
||||
h2 &= 0x3ffffffffff;
|
||||
h0 += c * 5;
|
||||
c = (h0 >> 44);
|
||||
h0 &= 0xfffffffffff;
|
||||
h1 += c;
|
||||
c = (h1 >> 44);
|
||||
h1 &= 0xfffffffffff;
|
||||
h2 += c;
|
||||
c = (h2 >> 42);
|
||||
h2 &= 0x3ffffffffff;
|
||||
h0 += c * 5;
|
||||
c = (h0 >> 44);
|
||||
h0 &= 0xfffffffffff;
|
||||
h1 += c;
|
||||
|
||||
g0 = h0 + 5;
|
||||
c = (g0 >> 44);
|
||||
g0 &= 0xfffffffffff;
|
||||
g1 = h1 + c;
|
||||
c = (g1 >> 44);
|
||||
g1 &= 0xfffffffffff;
|
||||
g2 = h2 + c - ((uint64_t) 1 << 42);
|
||||
|
||||
c = (g2 >> 63) - 1;
|
||||
nc = ~c;
|
||||
h0 = (h0 & nc) | (g0 & c);
|
||||
h1 = (h1 & nc) | (g1 & c);
|
||||
h2 = (h2 & nc) | (g2 & c);
|
||||
|
||||
st->H.h[0] = h0;
|
||||
st->H.h[1] = h1;
|
||||
st->H.h[2] = h2;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
poly1305_update(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long bytes)
|
||||
{
|
||||
unsigned long long i;
|
||||
|
||||
/* handle leftover */
|
||||
if (st->leftover) {
|
||||
unsigned long long want = (poly1305_block_size - st->leftover);
|
||||
|
||||
if (want > bytes) {
|
||||
want = bytes;
|
||||
}
|
||||
for (i = 0; i < want; i++) {
|
||||
st->buffer[st->leftover + i] = m[i];
|
||||
}
|
||||
bytes -= want;
|
||||
m += want;
|
||||
st->leftover += want;
|
||||
if (st->leftover < poly1305_block_size) {
|
||||
return;
|
||||
}
|
||||
poly1305_blocks(st, st->buffer, poly1305_block_size);
|
||||
st->leftover = 0;
|
||||
}
|
||||
|
||||
/* process full blocks */
|
||||
if (bytes >= poly1305_block_size) {
|
||||
unsigned long long want = (bytes & ~(poly1305_block_size - 1));
|
||||
|
||||
poly1305_blocks(st, m, want);
|
||||
m += want;
|
||||
bytes -= want;
|
||||
}
|
||||
|
||||
/* store leftover */
|
||||
if (bytes) {
|
||||
for (i = 0; i < bytes; i++) {
|
||||
st->buffer[st->leftover + i] = m[i];
|
||||
}
|
||||
st->leftover += bytes;
|
||||
}
|
||||
}
|
||||
|
||||
static POLY1305_NOINLINE void
|
||||
poly1305_finish_ext(poly1305_state_internal_t *st, const unsigned char *m,
|
||||
unsigned long long leftover, unsigned char mac[16])
|
||||
{
|
||||
uint64_t h0, h1, h2;
|
||||
|
||||
if (leftover) {
|
||||
CRYPTO_ALIGN(16) unsigned char final[32] = { 0 };
|
||||
|
||||
poly1305_block_copy31(final, m, leftover);
|
||||
if (leftover != 16) {
|
||||
final[leftover] = 1;
|
||||
}
|
||||
st->flags |=
|
||||
(leftover >= 16) ? poly1305_final_shift8 : poly1305_final_shift16;
|
||||
poly1305_blocks(st, final, 32);
|
||||
}
|
||||
|
||||
if (st->flags & poly1305_started) {
|
||||
/* finalize, H *= [r^2,r], or H *= [r,1] */
|
||||
if (!leftover || (leftover > 16)) {
|
||||
st->flags |= poly1305_final_r2_r;
|
||||
} else {
|
||||
st->flags |= poly1305_final_r_1;
|
||||
}
|
||||
poly1305_blocks(st, NULL, 32);
|
||||
}
|
||||
|
||||
h0 = st->H.h[0];
|
||||
h1 = st->H.h[1];
|
||||
h2 = st->H.h[2];
|
||||
|
||||
/* pad */
|
||||
h0 = ((h0) | (h1 << 44));
|
||||
h1 = ((h1 >> 20) | (h2 << 24));
|
||||
#ifdef HAVE_AMD64_ASM
|
||||
__asm__ __volatile__(
|
||||
"addq %2, %0 ;\n"
|
||||
"adcq %3, %1 ;\n"
|
||||
: "+r"(h0), "+r"(h1)
|
||||
: "r"(st->pad[0]), "r"(st->pad[1])
|
||||
: "flags", "cc");
|
||||
#else
|
||||
{
|
||||
uint128_t h;
|
||||
|
||||
memcpy(&h, &st->pad[0], 16);
|
||||
h += ((uint128_t) h1 << 64) | h0;
|
||||
h0 = (uint64_t) h;
|
||||
h1 = (uint64_t)(h >> 64);
|
||||
}
|
||||
#endif
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 0, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 1, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 2, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 3, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 4, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 5, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 6, _mm_setzero_si128());
|
||||
_mm_storeu_si128((xmmi *) (void *) st + 7, _mm_setzero_si128());
|
||||
|
||||
memcpy(&mac[0], &h0, 8);
|
||||
memcpy(&mac[8], &h1, 8);
|
||||
|
||||
sodium_memzero((void *) st, sizeof *st);
|
||||
}
|
||||
|
||||
static void
|
||||
poly1305_finish(poly1305_state_internal_t *st, unsigned char mac[16])
|
||||
{
|
||||
poly1305_finish_ext(st, st->buffer, st->leftover, mac);
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_sse2_init(crypto_onetimeauth_poly1305_state *state,
|
||||
const unsigned char *key)
|
||||
{
|
||||
COMPILER_ASSERT(sizeof(crypto_onetimeauth_poly1305_state) >=
|
||||
sizeof(poly1305_state_internal_t));
|
||||
poly1305_init_ext((poly1305_state_internal_t *) (void *) state, key, 0U);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_sse2_update(
|
||||
crypto_onetimeauth_poly1305_state *state, const unsigned char *in,
|
||||
unsigned long long inlen)
|
||||
{
|
||||
poly1305_update((poly1305_state_internal_t *) (void *) state, in, inlen);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_sse2_final(crypto_onetimeauth_poly1305_state *state,
|
||||
unsigned char *out)
|
||||
{
|
||||
poly1305_finish((poly1305_state_internal_t *) (void *) state, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_sse2(unsigned char *out, const unsigned char *m,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *key)
|
||||
{
|
||||
CRYPTO_ALIGN(64) poly1305_state_internal_t st;
|
||||
unsigned long long blocks;
|
||||
|
||||
poly1305_init_ext(&st, key, inlen);
|
||||
blocks = inlen & ~31;
|
||||
if (blocks > 0) {
|
||||
poly1305_blocks(&st, m, blocks);
|
||||
m += blocks;
|
||||
inlen -= blocks;
|
||||
}
|
||||
poly1305_finish_ext(&st, m, inlen, out);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_onetimeauth_poly1305_sse2_verify(const unsigned char *h,
|
||||
const unsigned char *in,
|
||||
unsigned long long inlen,
|
||||
const unsigned char *k)
|
||||
{
|
||||
unsigned char correct[16];
|
||||
|
||||
crypto_onetimeauth_poly1305_sse2(correct, in, inlen, k);
|
||||
|
||||
return crypto_verify_16(h, correct);
|
||||
}
|
||||
|
||||
struct crypto_onetimeauth_poly1305_implementation
|
||||
crypto_onetimeauth_poly1305_sse2_implementation = {
|
||||
SODIUM_C99(.onetimeauth =) crypto_onetimeauth_poly1305_sse2,
|
||||
SODIUM_C99(.onetimeauth_verify =)
|
||||
crypto_onetimeauth_poly1305_sse2_verify,
|
||||
SODIUM_C99(.onetimeauth_init =) crypto_onetimeauth_poly1305_sse2_init,
|
||||
SODIUM_C99(.onetimeauth_update =)
|
||||
crypto_onetimeauth_poly1305_sse2_update,
|
||||
SODIUM_C99(.onetimeauth_final =) crypto_onetimeauth_poly1305_sse2_final
|
||||
};
|
||||
|
||||
#endif
|
||||
12
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.h
vendored
Normal file
12
deps/libsodium/src/libsodium/crypto_onetimeauth/poly1305/sse2/poly1305_sse2.h
vendored
Normal file
@ -0,0 +1,12 @@
|
||||
#ifndef poly1305_sse2_H
|
||||
#define poly1305_sse2_H
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#include "../onetimeauth_poly1305.h"
|
||||
#include "crypto_onetimeauth_poly1305.h"
|
||||
|
||||
extern struct crypto_onetimeauth_poly1305_implementation
|
||||
crypto_onetimeauth_poly1305_sse2_implementation;
|
||||
|
||||
#endif /* poly1305_sse2_H */
|
||||
556
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-core.c
vendored
Normal file
556
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-core.c
vendored
Normal file
@ -0,0 +1,556 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#ifdef HAVE_SYS_MMAN_H
|
||||
# include <sys/mman.h>
|
||||
#endif
|
||||
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "private/common.h"
|
||||
#include "private/implementations.h"
|
||||
#include "runtime.h"
|
||||
#include "utils.h"
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "blake2b-long.h"
|
||||
|
||||
#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
|
||||
# define MAP_ANON MAP_ANONYMOUS
|
||||
#endif
|
||||
#ifndef MAP_NOCORE
|
||||
# ifdef MAP_CONCEAL
|
||||
# define MAP_NOCORE MAP_CONCEAL
|
||||
# else
|
||||
# define MAP_NOCORE 0
|
||||
# endif
|
||||
#endif
|
||||
#ifndef MAP_POPULATE
|
||||
# define MAP_POPULATE 0
|
||||
#endif
|
||||
|
||||
static fill_segment_fn fill_segment = argon2_fill_segment_ref;
|
||||
|
||||
static void
|
||||
load_block(block *dst, const void *input)
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < ARGON2_QWORDS_IN_BLOCK; ++i) {
|
||||
dst->v[i] = LOAD64_LE((const uint8_t *) input + i * sizeof(dst->v[i]));
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
store_block(void *output, const block *src)
|
||||
{
|
||||
unsigned i;
|
||||
for (i = 0; i < ARGON2_QWORDS_IN_BLOCK; ++i) {
|
||||
STORE64_LE((uint8_t *) output + i * sizeof(src->v[i]), src->v[i]);
|
||||
}
|
||||
}
|
||||
|
||||
/***************Memory allocators*****************/
|
||||
/* Allocates memory to the given pointer
|
||||
* @param memory pointer to the pointer to the memory
|
||||
* @param m_cost number of blocks to allocate in the memory
|
||||
* @return ARGON2_OK if @memory is a valid pointer and memory is allocated
|
||||
*/
|
||||
static int allocate_memory(block_region **region, uint32_t m_cost);
|
||||
|
||||
static int
|
||||
allocate_memory(block_region **region, uint32_t m_cost)
|
||||
{
|
||||
void *base;
|
||||
block *memory;
|
||||
size_t memory_size;
|
||||
|
||||
if (region == NULL) {
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
memory_size = sizeof(block) * m_cost;
|
||||
if (m_cost == 0 || memory_size / m_cost != sizeof(block)) {
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
*region = (block_region *) malloc(sizeof(block_region));
|
||||
if (*region == NULL) {
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
(*region)->base = (*region)->memory = NULL;
|
||||
|
||||
#if defined(MAP_ANON) && defined(HAVE_MMAP)
|
||||
if ((base = mmap(NULL, memory_size, PROT_READ | PROT_WRITE,
|
||||
MAP_ANON | MAP_PRIVATE | MAP_NOCORE | MAP_POPULATE,
|
||||
-1, 0)) == MAP_FAILED) {
|
||||
base = NULL; /* LCOV_EXCL_LINE */
|
||||
} /* LCOV_EXCL_LINE */
|
||||
memory = (block *) base;
|
||||
#elif defined(HAVE_POSIX_MEMALIGN)
|
||||
if ((errno = posix_memalign((void **) &base, 64, memory_size)) != 0) {
|
||||
base = NULL;
|
||||
}
|
||||
memory = (block *) base;
|
||||
#else
|
||||
memory = NULL;
|
||||
if (memory_size + 63 < memory_size) {
|
||||
base = NULL;
|
||||
errno = ENOMEM;
|
||||
} else if ((base = malloc(memory_size + 63)) != NULL) {
|
||||
uint8_t *aligned = ((uint8_t *) base) + 63;
|
||||
aligned -= (uintptr_t) aligned & 63;
|
||||
memory = (block *) aligned;
|
||||
}
|
||||
#endif
|
||||
if (base == NULL) {
|
||||
/* LCOV_EXCL_START */
|
||||
free(*region);
|
||||
*region = NULL;
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR;
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
(*region)->base = base;
|
||||
(*region)->memory = memory;
|
||||
(*region)->size = memory_size;
|
||||
|
||||
return ARGON2_OK;
|
||||
}
|
||||
|
||||
/*********Memory functions*/
|
||||
|
||||
/* Clears memory
|
||||
* @param instance pointer to the current instance
|
||||
* @param clear_memory indicates if we clear the memory with zeros.
|
||||
*/
|
||||
static void clear_memory(argon2_instance_t *instance, int clear);
|
||||
|
||||
static void
|
||||
clear_memory(argon2_instance_t *instance, int clear)
|
||||
{
|
||||
/* LCOV_EXCL_START */
|
||||
if (clear) {
|
||||
if (instance->region != NULL) {
|
||||
sodium_memzero(instance->region->memory,
|
||||
sizeof(block) * instance->memory_blocks);
|
||||
}
|
||||
if (instance->pseudo_rands != NULL) {
|
||||
sodium_memzero(instance->pseudo_rands,
|
||||
sizeof(uint64_t) * instance->segment_length);
|
||||
}
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
|
||||
/* Deallocates memory
|
||||
* @param memory pointer to the blocks
|
||||
*/
|
||||
static void free_memory(block_region *region);
|
||||
|
||||
static void
|
||||
free_memory(block_region *region)
|
||||
{
|
||||
if (region && region->base) {
|
||||
#if defined(MAP_ANON) && defined(HAVE_MMAP)
|
||||
if (munmap(region->base, region->size)) {
|
||||
return; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
#else
|
||||
free(region->base);
|
||||
#endif
|
||||
}
|
||||
free(region);
|
||||
}
|
||||
|
||||
static void
|
||||
argon2_free_instance(argon2_instance_t *instance, int flags)
|
||||
{
|
||||
/* Clear memory */
|
||||
clear_memory(instance, flags & ARGON2_FLAG_CLEAR_MEMORY);
|
||||
|
||||
/* Deallocate the memory */
|
||||
free(instance->pseudo_rands);
|
||||
instance->pseudo_rands = NULL;
|
||||
free_memory(instance->region);
|
||||
instance->region = NULL;
|
||||
}
|
||||
|
||||
void
|
||||
argon2_finalize(const argon2_context *context, argon2_instance_t *instance)
|
||||
{
|
||||
if (context != NULL && instance != NULL) {
|
||||
block blockhash;
|
||||
uint32_t l;
|
||||
|
||||
copy_block(&blockhash,
|
||||
instance->region->memory + instance->lane_length - 1);
|
||||
|
||||
/* XOR the last blocks */
|
||||
for (l = 1; l < instance->lanes; ++l) {
|
||||
uint32_t last_block_in_lane =
|
||||
l * instance->lane_length + (instance->lane_length - 1);
|
||||
xor_block(&blockhash,
|
||||
instance->region->memory + last_block_in_lane);
|
||||
}
|
||||
|
||||
/* Hash the result */
|
||||
{
|
||||
uint8_t blockhash_bytes[ARGON2_BLOCK_SIZE];
|
||||
store_block(blockhash_bytes, &blockhash);
|
||||
blake2b_long(context->out, context->outlen, blockhash_bytes,
|
||||
ARGON2_BLOCK_SIZE);
|
||||
sodium_memzero(blockhash.v,
|
||||
ARGON2_BLOCK_SIZE); /* clear blockhash */
|
||||
sodium_memzero(blockhash_bytes,
|
||||
ARGON2_BLOCK_SIZE); /* clear blockhash_bytes */
|
||||
}
|
||||
|
||||
argon2_free_instance(instance, context->flags);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
argon2_fill_memory_blocks(argon2_instance_t *instance, uint32_t pass)
|
||||
{
|
||||
argon2_position_t position;
|
||||
uint32_t l;
|
||||
uint32_t s;
|
||||
|
||||
if (instance == NULL || instance->lanes == 0) {
|
||||
return; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
|
||||
position.pass = pass;
|
||||
for (s = 0; s < ARGON2_SYNC_POINTS; ++s) {
|
||||
position.slice = (uint8_t) s;
|
||||
for (l = 0; l < instance->lanes; ++l) {
|
||||
position.lane = l;
|
||||
position.index = 0;
|
||||
fill_segment(instance, position);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
argon2_validate_inputs(const argon2_context *context)
|
||||
{
|
||||
/* LCOV_EXCL_START */
|
||||
if (NULL == context) {
|
||||
return ARGON2_INCORRECT_PARAMETER;
|
||||
}
|
||||
|
||||
if (NULL == context->out) {
|
||||
return ARGON2_OUTPUT_PTR_NULL;
|
||||
}
|
||||
|
||||
/* Validate output length */
|
||||
if (ARGON2_MIN_OUTLEN > context->outlen) {
|
||||
return ARGON2_OUTPUT_TOO_SHORT;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_OUTLEN < context->outlen) {
|
||||
return ARGON2_OUTPUT_TOO_LONG;
|
||||
}
|
||||
|
||||
/* Validate password (required param) */
|
||||
if (NULL == context->pwd) {
|
||||
if (0 != context->pwdlen) {
|
||||
return ARGON2_PWD_PTR_MISMATCH;
|
||||
}
|
||||
}
|
||||
|
||||
if (ARGON2_MIN_PWD_LENGTH > context->pwdlen) {
|
||||
return ARGON2_PWD_TOO_SHORT;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_PWD_LENGTH < context->pwdlen) {
|
||||
return ARGON2_PWD_TOO_LONG;
|
||||
}
|
||||
|
||||
/* Validate salt (required param) */
|
||||
if (NULL == context->salt) {
|
||||
if (0 != context->saltlen) {
|
||||
return ARGON2_SALT_PTR_MISMATCH;
|
||||
}
|
||||
}
|
||||
|
||||
if (ARGON2_MIN_SALT_LENGTH > context->saltlen) {
|
||||
return ARGON2_SALT_TOO_SHORT;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_SALT_LENGTH < context->saltlen) {
|
||||
return ARGON2_SALT_TOO_LONG;
|
||||
}
|
||||
|
||||
/* Validate secret (optional param) */
|
||||
if (NULL == context->secret) {
|
||||
if (0 != context->secretlen) {
|
||||
return ARGON2_SECRET_PTR_MISMATCH;
|
||||
}
|
||||
} else {
|
||||
if (ARGON2_MIN_SECRET > context->secretlen) {
|
||||
return ARGON2_SECRET_TOO_SHORT;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_SECRET < context->secretlen) {
|
||||
return ARGON2_SECRET_TOO_LONG;
|
||||
}
|
||||
}
|
||||
|
||||
/* Validate associated data (optional param) */
|
||||
if (NULL == context->ad) {
|
||||
if (0 != context->adlen) {
|
||||
return ARGON2_AD_PTR_MISMATCH;
|
||||
}
|
||||
} else {
|
||||
if (ARGON2_MIN_AD_LENGTH > context->adlen) {
|
||||
return ARGON2_AD_TOO_SHORT;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_AD_LENGTH < context->adlen) {
|
||||
return ARGON2_AD_TOO_LONG;
|
||||
}
|
||||
}
|
||||
|
||||
/* Validate lanes */
|
||||
if (ARGON2_MIN_LANES > context->lanes) {
|
||||
return ARGON2_LANES_TOO_FEW;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_LANES < context->lanes) {
|
||||
return ARGON2_LANES_TOO_MANY;
|
||||
}
|
||||
|
||||
/* Validate memory cost */
|
||||
if (ARGON2_MIN_MEMORY > context->m_cost) {
|
||||
return ARGON2_MEMORY_TOO_LITTLE;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_MEMORY < context->m_cost) {
|
||||
return ARGON2_MEMORY_TOO_MUCH;
|
||||
}
|
||||
|
||||
if (context->m_cost < 8 * context->lanes) {
|
||||
return ARGON2_MEMORY_TOO_LITTLE;
|
||||
}
|
||||
|
||||
/* Validate time cost */
|
||||
if (ARGON2_MIN_TIME > context->t_cost) {
|
||||
return ARGON2_TIME_TOO_SMALL;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_TIME < context->t_cost) {
|
||||
return ARGON2_TIME_TOO_LARGE;
|
||||
}
|
||||
|
||||
/* Validate threads */
|
||||
if (ARGON2_MIN_THREADS > context->threads) {
|
||||
return ARGON2_THREADS_TOO_FEW;
|
||||
}
|
||||
|
||||
if (ARGON2_MAX_THREADS < context->threads) {
|
||||
return ARGON2_THREADS_TOO_MANY;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
return ARGON2_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
argon2_fill_first_blocks(uint8_t *blockhash, const argon2_instance_t *instance)
|
||||
{
|
||||
uint32_t l;
|
||||
/* Make the first and second block in each lane as G(H0||i||0) or
|
||||
G(H0||i||1) */
|
||||
uint8_t blockhash_bytes[ARGON2_BLOCK_SIZE];
|
||||
for (l = 0; l < instance->lanes; ++l) {
|
||||
STORE32_LE(blockhash + ARGON2_PREHASH_DIGEST_LENGTH, 0);
|
||||
STORE32_LE(blockhash + ARGON2_PREHASH_DIGEST_LENGTH + 4, l);
|
||||
blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash,
|
||||
ARGON2_PREHASH_SEED_LENGTH);
|
||||
load_block(&instance->region->memory[l * instance->lane_length + 0],
|
||||
blockhash_bytes);
|
||||
|
||||
STORE32_LE(blockhash + ARGON2_PREHASH_DIGEST_LENGTH, 1);
|
||||
blake2b_long(blockhash_bytes, ARGON2_BLOCK_SIZE, blockhash,
|
||||
ARGON2_PREHASH_SEED_LENGTH);
|
||||
load_block(&instance->region->memory[l * instance->lane_length + 1],
|
||||
blockhash_bytes);
|
||||
}
|
||||
sodium_memzero(blockhash_bytes, ARGON2_BLOCK_SIZE);
|
||||
}
|
||||
|
||||
static void
|
||||
argon2_initial_hash(uint8_t *blockhash, argon2_context *context,
|
||||
argon2_type type)
|
||||
{
|
||||
crypto_generichash_blake2b_state BlakeHash;
|
||||
uint8_t value[4U /* sizeof(uint32_t) */];
|
||||
|
||||
if (NULL == context || NULL == blockhash) {
|
||||
return; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
|
||||
crypto_generichash_blake2b_init(&BlakeHash, NULL, 0U,
|
||||
ARGON2_PREHASH_DIGEST_LENGTH);
|
||||
|
||||
STORE32_LE(value, context->lanes);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, context->outlen);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, context->m_cost);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, context->t_cost);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, ARGON2_VERSION_NUMBER);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, (uint32_t) type);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
STORE32_LE(value, context->pwdlen);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
if (context->pwd != NULL) {
|
||||
crypto_generichash_blake2b_update(
|
||||
&BlakeHash, (const uint8_t *) context->pwd, context->pwdlen);
|
||||
|
||||
/* LCOV_EXCL_START */
|
||||
if (context->flags & ARGON2_FLAG_CLEAR_PASSWORD) {
|
||||
sodium_memzero(context->pwd, context->pwdlen);
|
||||
context->pwdlen = 0;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
|
||||
STORE32_LE(value, context->saltlen);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
if (context->salt != NULL) {
|
||||
crypto_generichash_blake2b_update(
|
||||
&BlakeHash, (const uint8_t *) context->salt, context->saltlen);
|
||||
}
|
||||
|
||||
STORE32_LE(value, context->secretlen);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
/* LCOV_EXCL_START */
|
||||
if (context->secret != NULL) {
|
||||
crypto_generichash_blake2b_update(
|
||||
&BlakeHash, (const uint8_t *) context->secret, context->secretlen);
|
||||
|
||||
if (context->flags & ARGON2_FLAG_CLEAR_SECRET) {
|
||||
sodium_memzero(context->secret, context->secretlen);
|
||||
context->secretlen = 0;
|
||||
}
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
STORE32_LE(value, context->adlen);
|
||||
crypto_generichash_blake2b_update(&BlakeHash, value, sizeof(value));
|
||||
|
||||
/* LCOV_EXCL_START */
|
||||
if (context->ad != NULL) {
|
||||
crypto_generichash_blake2b_update(
|
||||
&BlakeHash, (const uint8_t *) context->ad, context->adlen);
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
crypto_generichash_blake2b_final(&BlakeHash, blockhash,
|
||||
ARGON2_PREHASH_DIGEST_LENGTH);
|
||||
}
|
||||
|
||||
int
|
||||
argon2_initialize(argon2_instance_t *instance, argon2_context *context)
|
||||
{
|
||||
uint8_t blockhash[ARGON2_PREHASH_SEED_LENGTH];
|
||||
int result = ARGON2_OK;
|
||||
|
||||
if (instance == NULL || context == NULL) {
|
||||
return ARGON2_INCORRECT_PARAMETER;
|
||||
}
|
||||
|
||||
/* 1. Memory allocation */
|
||||
|
||||
if ((instance->pseudo_rands = (uint64_t *)
|
||||
malloc(sizeof(uint64_t) * instance->segment_length)) == NULL) {
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR;
|
||||
}
|
||||
|
||||
result = allocate_memory(&(instance->region), instance->memory_blocks);
|
||||
if (ARGON2_OK != result) {
|
||||
argon2_free_instance(instance, context->flags);
|
||||
return result;
|
||||
}
|
||||
|
||||
/* 2. Initial hashing */
|
||||
/* H_0 + 8 extra bytes to produce the first blocks */
|
||||
/* uint8_t blockhash[ARGON2_PREHASH_SEED_LENGTH]; */
|
||||
/* Hashing all inputs */
|
||||
argon2_initial_hash(blockhash, context, instance->type);
|
||||
/* Zeroing 8 extra bytes */
|
||||
sodium_memzero(blockhash + ARGON2_PREHASH_DIGEST_LENGTH,
|
||||
ARGON2_PREHASH_SEED_LENGTH - ARGON2_PREHASH_DIGEST_LENGTH);
|
||||
|
||||
/* 3. Creating first blocks, we always have at least two blocks in a slice
|
||||
*/
|
||||
argon2_fill_first_blocks(blockhash, instance);
|
||||
/* Clearing the hash */
|
||||
sodium_memzero(blockhash, ARGON2_PREHASH_SEED_LENGTH);
|
||||
|
||||
return ARGON2_OK;
|
||||
}
|
||||
|
||||
static int
|
||||
argon2_pick_best_implementation(void)
|
||||
{
|
||||
/* LCOV_EXCL_START */
|
||||
#if defined(HAVE_AVX512FINTRIN_H) && defined(HAVE_AVX2INTRIN_H) && \
|
||||
defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H) && \
|
||||
!defined(__APPLE__)
|
||||
if (sodium_runtime_has_avx512f()) {
|
||||
fill_segment = argon2_fill_segment_avx512f;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#if defined(HAVE_AVX2INTRIN_H) && defined(HAVE_TMMINTRIN_H) && \
|
||||
defined(HAVE_SMMINTRIN_H)
|
||||
if (sodium_runtime_has_avx2()) {
|
||||
fill_segment = argon2_fill_segment_avx2;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H)
|
||||
if (sodium_runtime_has_ssse3()) {
|
||||
fill_segment = argon2_fill_segment_ssse3;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
fill_segment = argon2_fill_segment_ref;
|
||||
|
||||
return 0;
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
|
||||
int
|
||||
_crypto_pwhash_argon2_pick_best_implementation(void)
|
||||
{
|
||||
return argon2_pick_best_implementation();
|
||||
}
|
||||
271
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-core.h
vendored
Normal file
271
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-core.h
vendored
Normal file
@ -0,0 +1,271 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#ifndef argon2_core_H
|
||||
#define argon2_core_H
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2.h"
|
||||
|
||||
/*************************Argon2 internal
|
||||
* constants**************************************************/
|
||||
|
||||
enum argon2_ctx_constants {
|
||||
/* Version of the algorithm */
|
||||
ARGON2_VERSION_NUMBER = 0x13,
|
||||
|
||||
/* Memory block size in bytes */
|
||||
ARGON2_BLOCK_SIZE = 1024,
|
||||
ARGON2_QWORDS_IN_BLOCK = ARGON2_BLOCK_SIZE / 8,
|
||||
ARGON2_OWORDS_IN_BLOCK = ARGON2_BLOCK_SIZE / 16,
|
||||
ARGON2_HWORDS_IN_BLOCK = ARGON2_BLOCK_SIZE / 32,
|
||||
ARGON2_512BIT_WORDS_IN_BLOCK = ARGON2_BLOCK_SIZE / 64,
|
||||
|
||||
/* Number of pseudo-random values generated by one call to Blake in Argon2i
|
||||
to
|
||||
generate reference block positions */
|
||||
ARGON2_ADDRESSES_IN_BLOCK = 128,
|
||||
|
||||
/* Pre-hashing digest length and its extension*/
|
||||
ARGON2_PREHASH_DIGEST_LENGTH = 64,
|
||||
ARGON2_PREHASH_SEED_LENGTH = 72
|
||||
};
|
||||
|
||||
/*************************Argon2 internal data
|
||||
* types**************************************************/
|
||||
|
||||
/*
|
||||
* Structure for the (1KB) memory block implemented as 128 64-bit words.
|
||||
* Memory blocks can be copied, XORed. Internal words can be accessed by [] (no
|
||||
* bounds checking).
|
||||
*/
|
||||
typedef struct block_ {
|
||||
uint64_t v[ARGON2_QWORDS_IN_BLOCK];
|
||||
} block;
|
||||
|
||||
typedef struct block_region_ {
|
||||
void * base;
|
||||
block *memory;
|
||||
size_t size;
|
||||
} block_region;
|
||||
|
||||
/*****************Functions that work with the block******************/
|
||||
|
||||
/* Initialize each byte of the block with @in */
|
||||
static inline void
|
||||
init_block_value(block *b, uint8_t in)
|
||||
{
|
||||
memset(b->v, in, sizeof(b->v));
|
||||
}
|
||||
|
||||
/* Copy block @src to block @dst */
|
||||
static inline void
|
||||
copy_block(block *dst, const block *src)
|
||||
{
|
||||
memcpy(dst->v, src->v, sizeof(uint64_t) * ARGON2_QWORDS_IN_BLOCK);
|
||||
}
|
||||
|
||||
/* XOR @src onto @dst bytewise */
|
||||
static inline void
|
||||
xor_block(block *dst, const block *src)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < ARGON2_QWORDS_IN_BLOCK; ++i) {
|
||||
dst->v[i] ^= src->v[i];
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Argon2 instance: memory pointer, number of passes, amount of memory, type,
|
||||
* and derived values.
|
||||
* Used to evaluate the number and location of blocks to construct in each
|
||||
* thread
|
||||
*/
|
||||
typedef struct Argon2_instance_t {
|
||||
block_region *region; /* Memory region pointer */
|
||||
uint64_t *pseudo_rands;
|
||||
uint32_t passes; /* Number of passes */
|
||||
uint32_t current_pass;
|
||||
uint32_t memory_blocks; /* Number of blocks in memory */
|
||||
uint32_t segment_length;
|
||||
uint32_t lane_length;
|
||||
uint32_t lanes;
|
||||
uint32_t threads;
|
||||
argon2_type type;
|
||||
int print_internals; /* whether to print the memory blocks */
|
||||
} argon2_instance_t;
|
||||
|
||||
/*
|
||||
* Argon2 position: where we construct the block right now. Used to distribute
|
||||
* work between threads.
|
||||
*/
|
||||
typedef struct Argon2_position_t {
|
||||
uint32_t pass;
|
||||
uint32_t lane;
|
||||
uint8_t slice;
|
||||
uint32_t index;
|
||||
} argon2_position_t;
|
||||
|
||||
/*Struct that holds the inputs for thread handling FillSegment*/
|
||||
typedef struct Argon2_thread_data {
|
||||
argon2_instance_t *instance_ptr;
|
||||
argon2_position_t pos;
|
||||
} argon2_thread_data;
|
||||
|
||||
/*************************Argon2 core
|
||||
* functions**************************************************/
|
||||
|
||||
/*
|
||||
* Computes absolute position of reference block in the lane following a skewed
|
||||
* distribution and using a pseudo-random value as input
|
||||
* @param instance Pointer to the current instance
|
||||
* @param position Pointer to the current position
|
||||
* @param pseudo_rand 32-bit pseudo-random value used to determine the position
|
||||
* @param same_lane Indicates if the block will be taken from the current lane.
|
||||
* If so we can reference the current segment
|
||||
* @pre All pointers must be valid
|
||||
*/
|
||||
static uint32_t index_alpha(const argon2_instance_t *instance,
|
||||
const argon2_position_t *position, uint32_t pseudo_rand,
|
||||
int same_lane)
|
||||
{
|
||||
/*
|
||||
* Pass 0:
|
||||
* This lane : all already finished segments plus already constructed
|
||||
* blocks in this segment
|
||||
* Other lanes : all already finished segments
|
||||
* Pass 1+:
|
||||
* This lane : (SYNC_POINTS - 1) last segments plus already constructed
|
||||
* blocks in this segment
|
||||
* Other lanes : (SYNC_POINTS - 1) last segments
|
||||
*/
|
||||
uint32_t reference_area_size;
|
||||
uint64_t relative_position;
|
||||
uint32_t start_position, absolute_position;
|
||||
|
||||
if (position->pass == 0) {
|
||||
/* First pass */
|
||||
if (position->slice == 0) {
|
||||
/* First slice */
|
||||
reference_area_size =
|
||||
position->index - 1; /* all but the previous */
|
||||
} else {
|
||||
if (same_lane) {
|
||||
/* The same lane => add current segment */
|
||||
reference_area_size =
|
||||
position->slice * instance->segment_length +
|
||||
position->index - 1;
|
||||
} else {
|
||||
reference_area_size =
|
||||
position->slice * instance->segment_length +
|
||||
((position->index == 0) ? (-1) : 0);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* Second pass */
|
||||
if (same_lane) {
|
||||
reference_area_size = instance->lane_length -
|
||||
instance->segment_length + position->index -
|
||||
1;
|
||||
} else {
|
||||
reference_area_size = instance->lane_length -
|
||||
instance->segment_length +
|
||||
((position->index == 0) ? (-1) : 0);
|
||||
}
|
||||
}
|
||||
|
||||
/* 1.2.4. Mapping pseudo_rand to 0..<reference_area_size-1> and produce
|
||||
* relative position */
|
||||
relative_position = pseudo_rand;
|
||||
relative_position = relative_position * relative_position >> 32;
|
||||
relative_position = reference_area_size - 1 -
|
||||
(reference_area_size * relative_position >> 32);
|
||||
|
||||
/* 1.2.5 Computing starting position */
|
||||
start_position = 0;
|
||||
|
||||
if (position->pass != 0) {
|
||||
start_position = (position->slice == ARGON2_SYNC_POINTS - 1)
|
||||
? 0
|
||||
: (position->slice + 1) * instance->segment_length;
|
||||
}
|
||||
|
||||
/* 1.2.6. Computing absolute position */
|
||||
absolute_position = (start_position + relative_position) %
|
||||
instance->lane_length; /* absolute position */
|
||||
return absolute_position;
|
||||
}
|
||||
|
||||
/*
|
||||
* Function that validates all inputs against predefined restrictions and return
|
||||
* an error code
|
||||
* @param context Pointer to current Argon2 context
|
||||
* @return ARGON2_OK if everything is all right, otherwise one of error codes
|
||||
* (all defined in <argon2.h>
|
||||
*/
|
||||
int argon2_validate_inputs(const argon2_context *context);
|
||||
|
||||
/*
|
||||
* Function allocates memory, hashes the inputs with Blake, and creates first
|
||||
* two blocks. Returns the pointer to the main memory with 2 blocks per lane
|
||||
* initialized
|
||||
* @param context Pointer to the Argon2 internal structure containing memory
|
||||
* pointer, and parameters for time and space requirements.
|
||||
* @param instance Current Argon2 instance
|
||||
* @return Zero if successful, -1 if memory failed to allocate. @context->state
|
||||
* will be modified if successful.
|
||||
*/
|
||||
int argon2_initialize(argon2_instance_t *instance, argon2_context *context);
|
||||
|
||||
/*
|
||||
* XORing the last block of each lane, hashing it, making the tag. Deallocates
|
||||
* the memory.
|
||||
* @param context Pointer to current Argon2 context (use only the out parameters
|
||||
* from it)
|
||||
* @param instance Pointer to current instance of Argon2
|
||||
* @pre instance->state must point to necessary amount of memory
|
||||
* @pre context->out must point to outlen bytes of memory
|
||||
* @pre if context->free_cbk is not NULL, it should point to a function that
|
||||
* deallocates memory
|
||||
*/
|
||||
void argon2_finalize(const argon2_context *context,
|
||||
argon2_instance_t *instance);
|
||||
|
||||
/*
|
||||
* Function that fills the segment using previous segments also from other
|
||||
* threads
|
||||
* @param instance Pointer to the current instance
|
||||
* @param position Current position
|
||||
* @pre all block pointers must be valid
|
||||
*/
|
||||
typedef void (*fill_segment_fn)(const argon2_instance_t *instance,
|
||||
argon2_position_t position);
|
||||
void argon2_fill_segment_avx512f(const argon2_instance_t *instance,
|
||||
argon2_position_t position);
|
||||
void argon2_fill_segment_avx2(const argon2_instance_t *instance,
|
||||
argon2_position_t position);
|
||||
void argon2_fill_segment_ssse3(const argon2_instance_t *instance,
|
||||
argon2_position_t position);
|
||||
void argon2_fill_segment_ref(const argon2_instance_t *instance,
|
||||
argon2_position_t position);
|
||||
|
||||
/*
|
||||
* Function that fills the entire memory t_cost times based on the first two
|
||||
* blocks in each lane
|
||||
* @param instance Pointer to the current instance
|
||||
* @return Zero if successful, -1 if memory failed to allocate
|
||||
*/
|
||||
void argon2_fill_memory_blocks(argon2_instance_t *instance, uint32_t pass);
|
||||
|
||||
#endif
|
||||
306
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-encoding.c
vendored
Normal file
306
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-encoding.c
vendored
Normal file
@ -0,0 +1,306 @@
|
||||
#include "argon2-encoding.h"
|
||||
#include "argon2-core.h"
|
||||
#include "utils.h"
|
||||
#include <limits.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
/*
|
||||
* Example code for a decoder and encoder of "hash strings", with Argon2
|
||||
* parameters.
|
||||
*
|
||||
* The code was originally written by Thomas Pornin <pornin@bolet.org>,
|
||||
* to whom comments and remarks may be sent. It is released under what
|
||||
* should amount to Public Domain or its closest equivalent; the
|
||||
* following mantra is supposed to incarnate that fact with all the
|
||||
* proper legal rituals:
|
||||
*
|
||||
* ---------------------------------------------------------------------
|
||||
* This file is provided under the terms of Creative Commons CC0 1.0
|
||||
* Public Domain Dedication. To the extent possible under law, the
|
||||
* author (Thomas Pornin) has waived all copyright and related or
|
||||
* neighboring rights to this file. This work is published from: Canada.
|
||||
* ---------------------------------------------------------------------
|
||||
*
|
||||
* Copyright (c) 2015 Thomas Pornin
|
||||
*/
|
||||
|
||||
/* ==================================================================== */
|
||||
|
||||
/*
|
||||
* Decode decimal integer from 'str'; the value is written in '*v'.
|
||||
* Returned value is a pointer to the next non-decimal character in the
|
||||
* string. If there is no digit at all, or the value encoding is not
|
||||
* minimal (extra leading zeros), or the value does not fit in an
|
||||
* 'unsigned long', then NULL is returned.
|
||||
*/
|
||||
static const char *
|
||||
decode_decimal(const char *str, unsigned long *v)
|
||||
{
|
||||
const char *orig;
|
||||
unsigned long acc;
|
||||
|
||||
acc = 0;
|
||||
for (orig = str;; str++) {
|
||||
int c;
|
||||
|
||||
c = *str;
|
||||
if (c < '0' || c > '9') {
|
||||
break;
|
||||
}
|
||||
c -= '0';
|
||||
if (acc > (ULONG_MAX / 10)) {
|
||||
return NULL;
|
||||
}
|
||||
acc *= 10;
|
||||
if ((unsigned long) c > (ULONG_MAX - acc)) {
|
||||
return NULL;
|
||||
}
|
||||
acc += (unsigned long) c;
|
||||
}
|
||||
if (str == orig || (*orig == '0' && str != (orig + 1))) {
|
||||
return NULL;
|
||||
}
|
||||
*v = acc;
|
||||
return str;
|
||||
}
|
||||
|
||||
/* ==================================================================== */
|
||||
/*
|
||||
* Code specific to Argon2.
|
||||
*
|
||||
* The code below applies the following format:
|
||||
*
|
||||
* $argon2<T>[$v=<num>]$m=<num>,t=<num>,p=<num>$<bin>$<bin>
|
||||
*
|
||||
* where <T> is either 'i', <num> is a decimal integer (positive, fits in an
|
||||
* 'unsigned long') and <bin> is Base64-encoded data (no '=' padding characters,
|
||||
* no newline or whitespace).
|
||||
*
|
||||
* The last two binary chunks (encoded in Base64) are, in that order,
|
||||
* the salt and the output. Both are required. The binary salt length and the
|
||||
* output length must be in the allowed ranges defined in argon2.h.
|
||||
*
|
||||
* The ctx struct must contain buffers large enough to hold the salt and pwd
|
||||
* when it is fed into argon2_decode_string.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Decode an Argon2i hash string into the provided structure 'ctx'.
|
||||
* Returned value is ARGON2_OK on success.
|
||||
*/
|
||||
int
|
||||
argon2_decode_string(argon2_context *ctx, const char *str, argon2_type type)
|
||||
{
|
||||
/* Prefix checking */
|
||||
#define CC(prefix) \
|
||||
do { \
|
||||
size_t cc_len = strlen(prefix); \
|
||||
if (strncmp(str, prefix, cc_len) != 0) { \
|
||||
return ARGON2_DECODING_FAIL; \
|
||||
} \
|
||||
str += cc_len; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
/* Optional prefix checking with supplied code */
|
||||
#define CC_opt(prefix, code) \
|
||||
do { \
|
||||
size_t cc_len = strlen(prefix); \
|
||||
if (strncmp(str, prefix, cc_len) == 0) { \
|
||||
str += cc_len; \
|
||||
{ \
|
||||
code; \
|
||||
} \
|
||||
} \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
/* Decoding prefix into decimal */
|
||||
#define DECIMAL(x) \
|
||||
do { \
|
||||
unsigned long dec_x; \
|
||||
str = decode_decimal(str, &dec_x); \
|
||||
if (str == NULL) { \
|
||||
return ARGON2_DECODING_FAIL; \
|
||||
} \
|
||||
(x) = dec_x; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
/* Decoding prefix into uint32_t decimal */
|
||||
#define DECIMAL_U32(x) \
|
||||
do { \
|
||||
unsigned long dec_x; \
|
||||
str = decode_decimal(str, &dec_x); \
|
||||
if (str == NULL || dec_x > UINT32_MAX) { \
|
||||
return ARGON2_DECODING_FAIL; \
|
||||
} \
|
||||
(x) = (uint32_t)dec_x; \
|
||||
} while ((void)0, 0)
|
||||
|
||||
/* Decoding base64 into a binary buffer */
|
||||
#define BIN(buf, max_len, len) \
|
||||
do { \
|
||||
size_t bin_len = (max_len); \
|
||||
const char *str_end; \
|
||||
if (sodium_base642bin((buf), (max_len), str, strlen(str), NULL, \
|
||||
&bin_len, &str_end, \
|
||||
sodium_base64_VARIANT_ORIGINAL_NO_PADDING) != 0 || \
|
||||
bin_len > UINT32_MAX) { \
|
||||
return ARGON2_DECODING_FAIL; \
|
||||
} \
|
||||
(len) = (uint32_t) bin_len; \
|
||||
str = str_end; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
size_t maxsaltlen = ctx->saltlen;
|
||||
size_t maxoutlen = ctx->outlen;
|
||||
int validation_result;
|
||||
uint32_t version = 0;
|
||||
|
||||
ctx->saltlen = 0;
|
||||
ctx->outlen = 0;
|
||||
|
||||
if (type == Argon2_id) {
|
||||
CC("$argon2id");
|
||||
} else if (type == Argon2_i) {
|
||||
CC("$argon2i");
|
||||
} else {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
CC("$v=");
|
||||
DECIMAL_U32(version);
|
||||
if (version != ARGON2_VERSION_NUMBER) {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
CC("$m=");
|
||||
DECIMAL_U32(ctx->m_cost);
|
||||
if (ctx->m_cost > UINT32_MAX) {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
CC(",t=");
|
||||
DECIMAL_U32(ctx->t_cost);
|
||||
if (ctx->t_cost > UINT32_MAX) {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
CC(",p=");
|
||||
DECIMAL_U32(ctx->lanes);
|
||||
if (ctx->lanes > UINT32_MAX) {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
ctx->threads = ctx->lanes;
|
||||
|
||||
CC("$");
|
||||
BIN(ctx->salt, maxsaltlen, ctx->saltlen);
|
||||
CC("$");
|
||||
BIN(ctx->out, maxoutlen, ctx->outlen);
|
||||
validation_result = argon2_validate_inputs(ctx);
|
||||
if (validation_result != ARGON2_OK) {
|
||||
return validation_result;
|
||||
}
|
||||
if (*str == 0) {
|
||||
return ARGON2_OK;
|
||||
}
|
||||
return ARGON2_DECODING_FAIL;
|
||||
|
||||
#undef CC
|
||||
#undef CC_opt
|
||||
#undef DECIMAL
|
||||
#undef BIN
|
||||
}
|
||||
|
||||
#define U32_STR_MAXSIZE 11U
|
||||
|
||||
static void
|
||||
u32_to_string(char *str, uint32_t x)
|
||||
{
|
||||
char tmp[U32_STR_MAXSIZE - 1U];
|
||||
size_t i;
|
||||
|
||||
i = sizeof tmp;
|
||||
do {
|
||||
tmp[--i] = (x % (uint32_t) 10U) + '0';
|
||||
x /= (uint32_t) 10U;
|
||||
} while (x != 0U && i != 0U);
|
||||
memcpy(str, &tmp[i], (sizeof tmp) - i);
|
||||
str[(sizeof tmp) - i] = 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Encode an argon2i hash string into the provided buffer. 'dst_len'
|
||||
* contains the size, in characters, of the 'dst' buffer; if 'dst_len'
|
||||
* is less than the number of required characters (including the
|
||||
* terminating 0), then this function returns 0.
|
||||
*
|
||||
* If pp->output_len is 0, then the hash string will be a salt string
|
||||
* (no output). if pp->salt_len is also 0, then the string will be a
|
||||
* parameter-only string (no salt and no output).
|
||||
*
|
||||
* On success, ARGON2_OK is returned.
|
||||
*/
|
||||
int
|
||||
argon2_encode_string(char *dst, size_t dst_len, argon2_context *ctx,
|
||||
argon2_type type)
|
||||
{
|
||||
#define SS(str) \
|
||||
do { \
|
||||
size_t pp_len = strlen(str); \
|
||||
if (pp_len >= dst_len) { \
|
||||
return ARGON2_ENCODING_FAIL; \
|
||||
} \
|
||||
memcpy(dst, str, pp_len + 1); \
|
||||
dst += pp_len; \
|
||||
dst_len -= pp_len; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define SX(x) \
|
||||
do { \
|
||||
char tmp[U32_STR_MAXSIZE]; \
|
||||
u32_to_string(tmp, x); \
|
||||
SS(tmp); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define SB(buf, len) \
|
||||
do { \
|
||||
size_t sb_len; \
|
||||
if (sodium_bin2base64(dst, dst_len, (buf), (len), \
|
||||
sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == NULL) { \
|
||||
return ARGON2_ENCODING_FAIL; \
|
||||
} \
|
||||
sb_len = strlen(dst); \
|
||||
dst += sb_len; \
|
||||
dst_len -= sb_len; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
int validation_result;
|
||||
|
||||
switch (type) {
|
||||
case Argon2_id:
|
||||
SS("$argon2id$v="); break;
|
||||
case Argon2_i:
|
||||
SS("$argon2i$v="); break;
|
||||
default:
|
||||
return ARGON2_ENCODING_FAIL;
|
||||
}
|
||||
validation_result = argon2_validate_inputs(ctx);
|
||||
if (validation_result != ARGON2_OK) {
|
||||
return validation_result;
|
||||
}
|
||||
SX(ARGON2_VERSION_NUMBER);
|
||||
SS("$m=");
|
||||
SX(ctx->m_cost);
|
||||
SS(",t=");
|
||||
SX(ctx->t_cost);
|
||||
SS(",p=");
|
||||
SX(ctx->lanes);
|
||||
|
||||
SS("$");
|
||||
SB(ctx->salt, ctx->saltlen);
|
||||
|
||||
SS("$");
|
||||
SB(ctx->out, ctx->outlen);
|
||||
return ARGON2_OK;
|
||||
|
||||
#undef SS
|
||||
#undef SX
|
||||
#undef SB
|
||||
}
|
||||
34
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-encoding.h
vendored
Normal file
34
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-encoding.h
vendored
Normal file
@ -0,0 +1,34 @@
|
||||
#ifndef argon2_encoding_H
|
||||
#define argon2_encoding_H
|
||||
|
||||
#include "argon2.h"
|
||||
|
||||
/*
|
||||
* encode an Argon2 hash string into the provided buffer. 'dst_len'
|
||||
* contains the size, in characters, of the 'dst' buffer; if 'dst_len'
|
||||
* is less than the number of required characters (including the
|
||||
* terminating 0), then this function returns 0.
|
||||
*
|
||||
* if ctx->outlen is 0, then the hash string will be a salt string
|
||||
* (no output). if ctx->saltlen is also 0, then the string will be a
|
||||
* parameter-only string (no salt and no output).
|
||||
*
|
||||
* On success, ARGON2_OK is returned.
|
||||
*
|
||||
* No other parameters are checked
|
||||
*/
|
||||
int argon2_encode_string(char *dst, size_t dst_len, argon2_context *ctx,
|
||||
argon2_type type);
|
||||
|
||||
/*
|
||||
* Decodes an Argon2 hash string into the provided structure 'ctx'.
|
||||
* The fields ctx.saltlen, ctx.adlen, ctx.outlen set the maximal salt, ad, out
|
||||
* length values
|
||||
* that are allowed; invalid input string causes an error
|
||||
*
|
||||
* Returned value is ARGON2_OK on success.
|
||||
*/
|
||||
int argon2_decode_string(argon2_context *ctx, const char *str,
|
||||
argon2_type type);
|
||||
|
||||
#endif
|
||||
239
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx2.c
vendored
Normal file
239
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx2.c
vendored
Normal file
@ -0,0 +1,239 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_AVX2INTRIN_H) && defined(HAVE_EMMINTRIN_H) && \
|
||||
defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# pragma GCC target("sse4.1")
|
||||
# pragma GCC target("avx2")
|
||||
# endif
|
||||
|
||||
# ifdef _MSC_VER
|
||||
# include <intrin.h> /* for _mm_set_epi64x */
|
||||
# endif
|
||||
# include <emmintrin.h>
|
||||
# include <immintrin.h>
|
||||
# include <smmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blamka-round-avx2.h"
|
||||
|
||||
static void
|
||||
fill_block(__m256i *state, const uint8_t *ref_block, uint8_t *next_block)
|
||||
{
|
||||
__m256i block_XY[ARGON2_HWORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_HWORDS_IN_BLOCK; i++) {
|
||||
block_XY[i] = state[i] = _mm256_xor_si256(
|
||||
state[i], _mm256_loadu_si256((__m256i const *) (&ref_block[32 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; ++i) {
|
||||
BLAKE2_ROUND_1(state[8 * i + 0], state[8 * i + 4], state[8 * i + 1], state[8 * i + 5],
|
||||
state[8 * i + 2], state[8 * i + 6], state[8 * i + 3], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; ++i) {
|
||||
BLAKE2_ROUND_2(state[ 0 + i], state[ 4 + i], state[ 8 + i], state[12 + i],
|
||||
state[16 + i], state[20 + i], state[24 + i], state[28 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_HWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm256_xor_si256(state[i], block_XY[i]);
|
||||
_mm256_storeu_si256((__m256i *) (&next_block[32 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
fill_block_with_xor(__m256i *state, const uint8_t *ref_block,
|
||||
uint8_t *next_block)
|
||||
{
|
||||
__m256i block_XY[ARGON2_HWORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_HWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm256_xor_si256(
|
||||
state[i], _mm256_loadu_si256((__m256i const *) (&ref_block[32 * i])));
|
||||
block_XY[i] = _mm256_xor_si256(
|
||||
state[i], _mm256_loadu_si256((__m256i const *) (&next_block[32 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; ++i) {
|
||||
BLAKE2_ROUND_1(state[8 * i + 0], state[8 * i + 4], state[8 * i + 1], state[8 * i + 5],
|
||||
state[8 * i + 2], state[8 * i + 6], state[8 * i + 3], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 4; ++i) {
|
||||
BLAKE2_ROUND_2(state[ 0 + i], state[ 4 + i], state[ 8 + i], state[12 + i],
|
||||
state[16 + i], state[20 + i], state[24 + i], state[28 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_HWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm256_xor_si256(state[i], block_XY[i]);
|
||||
_mm256_storeu_si256((__m256i *) (&next_block[32 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
generate_addresses(const argon2_instance_t *instance,
|
||||
const argon2_position_t *position, uint64_t *pseudo_rands)
|
||||
{
|
||||
block address_block, input_block, tmp_block;
|
||||
uint32_t i;
|
||||
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&input_block, 0);
|
||||
|
||||
if (instance != NULL && position != NULL) {
|
||||
input_block.v[0] = position->pass;
|
||||
input_block.v[1] = position->lane;
|
||||
input_block.v[2] = position->slice;
|
||||
input_block.v[3] = instance->memory_blocks;
|
||||
input_block.v[4] = instance->passes;
|
||||
input_block.v[5] = instance->type;
|
||||
|
||||
for (i = 0; i < instance->segment_length; ++i) {
|
||||
if (i % ARGON2_ADDRESSES_IN_BLOCK == 0) {
|
||||
/* Temporary zero-initialized blocks */
|
||||
__m256i zero_block[ARGON2_HWORDS_IN_BLOCK];
|
||||
__m256i zero2_block[ARGON2_HWORDS_IN_BLOCK];
|
||||
|
||||
memset(zero_block, 0, sizeof(zero_block));
|
||||
memset(zero2_block, 0, sizeof(zero2_block));
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&tmp_block, 0);
|
||||
/* Increasing index counter */
|
||||
input_block.v[6]++;
|
||||
/* First iteration of G */
|
||||
fill_block_with_xor(zero_block, (uint8_t *) &input_block.v,
|
||||
(uint8_t *) &tmp_block.v);
|
||||
/* Second iteration of G */
|
||||
fill_block_with_xor(zero2_block, (uint8_t *) &tmp_block.v,
|
||||
(uint8_t *) &address_block.v);
|
||||
}
|
||||
|
||||
pseudo_rands[i] = address_block.v[i % ARGON2_ADDRESSES_IN_BLOCK];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
argon2_fill_segment_avx2(const argon2_instance_t *instance,
|
||||
argon2_position_t position)
|
||||
{
|
||||
block *ref_block = NULL, *curr_block = NULL;
|
||||
uint64_t pseudo_rand, ref_index, ref_lane;
|
||||
uint32_t prev_offset, curr_offset;
|
||||
uint32_t starting_index, i;
|
||||
__m256i state[ARGON2_HWORDS_IN_BLOCK];
|
||||
int data_independent_addressing = 1;
|
||||
|
||||
/* Pseudo-random values that determine the reference block position */
|
||||
uint64_t *pseudo_rands = NULL;
|
||||
|
||||
if (instance == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (instance->type == Argon2_id &&
|
||||
(position.pass != 0 || position.slice >= ARGON2_SYNC_POINTS / 2)) {
|
||||
data_independent_addressing = 0;
|
||||
}
|
||||
|
||||
pseudo_rands = instance->pseudo_rands;
|
||||
|
||||
if (data_independent_addressing) {
|
||||
generate_addresses(instance, &position, pseudo_rands);
|
||||
}
|
||||
|
||||
starting_index = 0;
|
||||
|
||||
if ((0 == position.pass) && (0 == position.slice)) {
|
||||
starting_index = 2; /* we have already generated the first two blocks */
|
||||
}
|
||||
|
||||
/* Offset of the current block */
|
||||
curr_offset = position.lane * instance->lane_length +
|
||||
position.slice * instance->segment_length + starting_index;
|
||||
|
||||
if (0 == curr_offset % instance->lane_length) {
|
||||
/* Last block in this lane */
|
||||
prev_offset = curr_offset + instance->lane_length - 1;
|
||||
} else {
|
||||
/* Previous block */
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
memcpy(state, ((instance->region->memory + prev_offset)->v),
|
||||
ARGON2_BLOCK_SIZE);
|
||||
|
||||
for (i = starting_index; i < instance->segment_length;
|
||||
++i, ++curr_offset, ++prev_offset) {
|
||||
/*1.1 Rotating prev_offset if needed */
|
||||
if (curr_offset % instance->lane_length == 1) {
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
/* 1.2 Computing the index of the reference block */
|
||||
/* 1.2.1 Taking pseudo-random value from the previous block */
|
||||
if (data_independent_addressing) {
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 6385)
|
||||
pseudo_rand = pseudo_rands[i];
|
||||
#pragma warning(pop)
|
||||
} else {
|
||||
pseudo_rand = instance->region->memory[prev_offset].v[0];
|
||||
}
|
||||
|
||||
/* 1.2.2 Computing the lane of the reference block */
|
||||
ref_lane = ((pseudo_rand >> 32)) % instance->lanes;
|
||||
|
||||
if ((position.pass == 0) && (position.slice == 0)) {
|
||||
/* Can not reference other lanes yet */
|
||||
ref_lane = position.lane;
|
||||
}
|
||||
|
||||
/* 1.2.3 Computing the number of possible reference block within the
|
||||
* lane.
|
||||
*/
|
||||
position.index = i;
|
||||
ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
|
||||
ref_lane == position.lane);
|
||||
|
||||
/* 2 Creating a new block */
|
||||
ref_block = instance->region->memory +
|
||||
instance->lane_length * ref_lane + ref_index;
|
||||
curr_block = instance->region->memory + curr_offset;
|
||||
if (position.pass != 0) {
|
||||
fill_block_with_xor(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
} else {
|
||||
fill_block(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
244
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx512f.c
vendored
Normal file
244
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-avx512f.c
vendored
Normal file
@ -0,0 +1,244 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_AVX512FINTRIN_H) && defined(HAVE_AVX2INTRIN_H) && \
|
||||
defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H) && defined(HAVE_SMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# pragma GCC target("sse4.1")
|
||||
# pragma GCC target("avx2")
|
||||
# pragma GCC target("avx512f")
|
||||
# endif
|
||||
|
||||
# ifdef _MSC_VER
|
||||
# include <intrin.h> /* for _mm_set_epi64x */
|
||||
# endif
|
||||
# include <emmintrin.h>
|
||||
# include <immintrin.h>
|
||||
# include <smmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blamka-round-avx512f.h"
|
||||
|
||||
static void
|
||||
fill_block(__m512i *state, const uint8_t *ref_block, uint8_t *next_block)
|
||||
{
|
||||
__m512i block_XY[ARGON2_512BIT_WORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_512BIT_WORDS_IN_BLOCK; i++) {
|
||||
block_XY[i] = state[i] = _mm512_xor_si512(
|
||||
state[i], _mm512_loadu_si512((__m512i const *) (&ref_block[64 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 2; ++i) {
|
||||
BLAKE2_ROUND_1(
|
||||
state[8 * i + 0], state[8 * i + 1], state[8 * i + 2], state[8 * i + 3],
|
||||
state[8 * i + 4], state[8 * i + 5], state[8 * i + 6], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 2; ++i) {
|
||||
BLAKE2_ROUND_2(
|
||||
state[2 * 0 + i], state[2 * 1 + i], state[2 * 2 + i], state[2 * 3 + i],
|
||||
state[2 * 4 + i], state[2 * 5 + i], state[2 * 6 + i], state[2 * 7 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_512BIT_WORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm512_xor_si512(state[i], block_XY[i]);
|
||||
_mm512_storeu_si512((__m512i *) (&next_block[64 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
fill_block_with_xor(__m512i *state, const uint8_t *ref_block,
|
||||
uint8_t *next_block)
|
||||
{
|
||||
__m512i block_XY[ARGON2_512BIT_WORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_512BIT_WORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm512_xor_si512(
|
||||
state[i], _mm512_loadu_si512((__m512i const *) (&ref_block[64 * i])));
|
||||
block_XY[i] = _mm512_xor_si512(
|
||||
state[i], _mm512_loadu_si512((__m512i const *) (&next_block[64 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 2; ++i) {
|
||||
BLAKE2_ROUND_1(
|
||||
state[8 * i + 0], state[8 * i + 1], state[8 * i + 2], state[8 * i + 3],
|
||||
state[8 * i + 4], state[8 * i + 5], state[8 * i + 6], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 2; ++i) {
|
||||
BLAKE2_ROUND_2(
|
||||
state[2 * 0 + i], state[2 * 1 + i], state[2 * 2 + i], state[2 * 3 + i],
|
||||
state[2 * 4 + i], state[2 * 5 + i], state[2 * 6 + i], state[2 * 7 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_512BIT_WORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm512_xor_si512(state[i], block_XY[i]);
|
||||
_mm512_storeu_si512((__m512i *) (&next_block[64 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
generate_addresses(const argon2_instance_t *instance,
|
||||
const argon2_position_t *position, uint64_t *pseudo_rands)
|
||||
{
|
||||
block address_block, input_block, tmp_block;
|
||||
uint32_t i;
|
||||
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&input_block, 0);
|
||||
|
||||
if (instance != NULL && position != NULL) {
|
||||
input_block.v[0] = position->pass;
|
||||
input_block.v[1] = position->lane;
|
||||
input_block.v[2] = position->slice;
|
||||
input_block.v[3] = instance->memory_blocks;
|
||||
input_block.v[4] = instance->passes;
|
||||
input_block.v[5] = instance->type;
|
||||
|
||||
for (i = 0; i < instance->segment_length; ++i) {
|
||||
if (i % ARGON2_ADDRESSES_IN_BLOCK == 0) {
|
||||
/* Temporary zero-initialized blocks */
|
||||
__m512i zero_block[ARGON2_512BIT_WORDS_IN_BLOCK];
|
||||
__m512i zero2_block[ARGON2_512BIT_WORDS_IN_BLOCK];
|
||||
|
||||
memset(zero_block, 0, sizeof(zero_block));
|
||||
memset(zero2_block, 0, sizeof(zero2_block));
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&tmp_block, 0);
|
||||
/* Increasing index counter */
|
||||
input_block.v[6]++;
|
||||
/* First iteration of G */
|
||||
fill_block_with_xor(zero_block, (uint8_t *) &input_block.v,
|
||||
(uint8_t *) &tmp_block.v);
|
||||
/* Second iteration of G */
|
||||
fill_block_with_xor(zero2_block, (uint8_t *) &tmp_block.v,
|
||||
(uint8_t *) &address_block.v);
|
||||
}
|
||||
|
||||
pseudo_rands[i] = address_block.v[i % ARGON2_ADDRESSES_IN_BLOCK];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
argon2_fill_segment_avx512f(const argon2_instance_t *instance,
|
||||
argon2_position_t position)
|
||||
{
|
||||
block *ref_block = NULL, *curr_block = NULL;
|
||||
uint64_t pseudo_rand, ref_index, ref_lane;
|
||||
uint32_t prev_offset, curr_offset;
|
||||
uint32_t starting_index, i;
|
||||
__m512i state[ARGON2_512BIT_WORDS_IN_BLOCK];
|
||||
int data_independent_addressing = 1;
|
||||
|
||||
/* Pseudo-random values that determine the reference block position */
|
||||
uint64_t *pseudo_rands = NULL;
|
||||
|
||||
if (instance == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (instance->type == Argon2_id &&
|
||||
(position.pass != 0 || position.slice >= ARGON2_SYNC_POINTS / 2)) {
|
||||
data_independent_addressing = 0;
|
||||
}
|
||||
|
||||
pseudo_rands = instance->pseudo_rands;
|
||||
|
||||
if (data_independent_addressing) {
|
||||
generate_addresses(instance, &position, pseudo_rands);
|
||||
}
|
||||
|
||||
starting_index = 0;
|
||||
|
||||
if ((0 == position.pass) && (0 == position.slice)) {
|
||||
starting_index = 2; /* we have already generated the first two blocks */
|
||||
}
|
||||
|
||||
/* Offset of the current block */
|
||||
curr_offset = position.lane * instance->lane_length +
|
||||
position.slice * instance->segment_length + starting_index;
|
||||
|
||||
if (0 == curr_offset % instance->lane_length) {
|
||||
/* Last block in this lane */
|
||||
prev_offset = curr_offset + instance->lane_length - 1;
|
||||
} else {
|
||||
/* Previous block */
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
memcpy(state, ((instance->region->memory + prev_offset)->v),
|
||||
ARGON2_BLOCK_SIZE);
|
||||
|
||||
for (i = starting_index; i < instance->segment_length;
|
||||
++i, ++curr_offset, ++prev_offset) {
|
||||
/*1.1 Rotating prev_offset if needed */
|
||||
if (curr_offset % instance->lane_length == 1) {
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
/* 1.2 Computing the index of the reference block */
|
||||
/* 1.2.1 Taking pseudo-random value from the previous block */
|
||||
if (data_independent_addressing) {
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 6385)
|
||||
pseudo_rand = pseudo_rands[i];
|
||||
#pragma warning(pop)
|
||||
} else {
|
||||
pseudo_rand = instance->region->memory[prev_offset].v[0];
|
||||
}
|
||||
|
||||
/* 1.2.2 Computing the lane of the reference block */
|
||||
ref_lane = ((pseudo_rand >> 32)) % instance->lanes;
|
||||
|
||||
if ((position.pass == 0) && (position.slice == 0)) {
|
||||
/* Can not reference other lanes yet */
|
||||
ref_lane = position.lane;
|
||||
}
|
||||
|
||||
/* 1.2.3 Computing the number of possible reference block within the
|
||||
* lane.
|
||||
*/
|
||||
position.index = i;
|
||||
ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
|
||||
ref_lane == position.lane);
|
||||
|
||||
/* 2 Creating a new block */
|
||||
ref_block = instance->region->memory +
|
||||
instance->lane_length * ref_lane + ref_index;
|
||||
curr_block = instance->region->memory + curr_offset;
|
||||
if (position.pass != 0) {
|
||||
fill_block_with_xor(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
} else {
|
||||
fill_block(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
234
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ref.c
vendored
Normal file
234
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ref.c
vendored
Normal file
@ -0,0 +1,234 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2.h"
|
||||
#include "blamka-round-ref.h"
|
||||
#include "private/common.h"
|
||||
|
||||
static void
|
||||
fill_block(const block *prev_block, const block *ref_block, block *next_block)
|
||||
{
|
||||
block blockR, block_tmp;
|
||||
unsigned i;
|
||||
|
||||
copy_block(&blockR, ref_block);
|
||||
xor_block(&blockR, prev_block);
|
||||
copy_block(&block_tmp, &blockR);
|
||||
/* Now blockR = ref_block + prev_block and bloc_tmp = ref_block + prev_block
|
||||
Apply Blake2 on columns of 64-bit words: (0,1,...,15), then
|
||||
(16,17,..31)... finally (112,113,...127) */
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND_NOMSG(
|
||||
blockR.v[16 * i], blockR.v[16 * i + 1], blockR.v[16 * i + 2],
|
||||
blockR.v[16 * i + 3], blockR.v[16 * i + 4], blockR.v[16 * i + 5],
|
||||
blockR.v[16 * i + 6], blockR.v[16 * i + 7], blockR.v[16 * i + 8],
|
||||
blockR.v[16 * i + 9], blockR.v[16 * i + 10], blockR.v[16 * i + 11],
|
||||
blockR.v[16 * i + 12], blockR.v[16 * i + 13], blockR.v[16 * i + 14],
|
||||
blockR.v[16 * i + 15]);
|
||||
}
|
||||
|
||||
/* Apply Blake2 on rows of 64-bit words: (0,1,16,17,...112,113), then
|
||||
(2,3,18,19,...,114,115).. finally (14,15,30,31,...,126,127) */
|
||||
for (i = 0; i < 8; i++) {
|
||||
BLAKE2_ROUND_NOMSG(
|
||||
blockR.v[2 * i], blockR.v[2 * i + 1], blockR.v[2 * i + 16],
|
||||
blockR.v[2 * i + 17], blockR.v[2 * i + 32], blockR.v[2 * i + 33],
|
||||
blockR.v[2 * i + 48], blockR.v[2 * i + 49], blockR.v[2 * i + 64],
|
||||
blockR.v[2 * i + 65], blockR.v[2 * i + 80], blockR.v[2 * i + 81],
|
||||
blockR.v[2 * i + 96], blockR.v[2 * i + 97], blockR.v[2 * i + 112],
|
||||
blockR.v[2 * i + 113]);
|
||||
}
|
||||
|
||||
copy_block(next_block, &block_tmp);
|
||||
xor_block(next_block, &blockR);
|
||||
}
|
||||
|
||||
static void
|
||||
fill_block_with_xor(const block *prev_block, const block *ref_block,
|
||||
block *next_block)
|
||||
{
|
||||
block blockR, block_tmp;
|
||||
unsigned i;
|
||||
|
||||
copy_block(&blockR, ref_block);
|
||||
xor_block(&blockR, prev_block);
|
||||
copy_block(&block_tmp, &blockR);
|
||||
xor_block(&block_tmp,
|
||||
next_block); /* Saving the next block contents for XOR over */
|
||||
/* Now blockR = ref_block + prev_block and bloc_tmp = ref_block + prev_block
|
||||
* + next_block */
|
||||
/* Apply Blake2 on columns of 64-bit words: (0,1,...,15) , then
|
||||
(16,17,..31)... finally (112,113,...127) */
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND_NOMSG(
|
||||
blockR.v[16 * i], blockR.v[16 * i + 1], blockR.v[16 * i + 2],
|
||||
blockR.v[16 * i + 3], blockR.v[16 * i + 4], blockR.v[16 * i + 5],
|
||||
blockR.v[16 * i + 6], blockR.v[16 * i + 7], blockR.v[16 * i + 8],
|
||||
blockR.v[16 * i + 9], blockR.v[16 * i + 10], blockR.v[16 * i + 11],
|
||||
blockR.v[16 * i + 12], blockR.v[16 * i + 13], blockR.v[16 * i + 14],
|
||||
blockR.v[16 * i + 15]);
|
||||
}
|
||||
|
||||
/* Apply Blake2 on rows of 64-bit words: (0,1,16,17,...112,113), then
|
||||
(2,3,18,19,...,114,115).. finally (14,15,30,31,...,126,127) */
|
||||
for (i = 0; i < 8; i++) {
|
||||
BLAKE2_ROUND_NOMSG(
|
||||
blockR.v[2 * i], blockR.v[2 * i + 1], blockR.v[2 * i + 16],
|
||||
blockR.v[2 * i + 17], blockR.v[2 * i + 32], blockR.v[2 * i + 33],
|
||||
blockR.v[2 * i + 48], blockR.v[2 * i + 49], blockR.v[2 * i + 64],
|
||||
blockR.v[2 * i + 65], blockR.v[2 * i + 80], blockR.v[2 * i + 81],
|
||||
blockR.v[2 * i + 96], blockR.v[2 * i + 97], blockR.v[2 * i + 112],
|
||||
blockR.v[2 * i + 113]);
|
||||
}
|
||||
|
||||
copy_block(next_block, &block_tmp);
|
||||
xor_block(next_block, &blockR);
|
||||
}
|
||||
|
||||
/*
|
||||
* Generate pseudo-random values to reference blocks in the segment and puts
|
||||
* them into the array
|
||||
* @param instance Pointer to the current instance
|
||||
* @param position Pointer to the current position
|
||||
* @param pseudo_rands Pointer to the array of 64-bit values
|
||||
* @pre pseudo_rands must point to @a instance->segment_length allocated values
|
||||
*/
|
||||
static void
|
||||
generate_addresses(const argon2_instance_t *instance,
|
||||
const argon2_position_t *position, uint64_t *pseudo_rands)
|
||||
{
|
||||
block zero_block, input_block, address_block, tmp_block;
|
||||
uint32_t i;
|
||||
|
||||
init_block_value(&zero_block, 0);
|
||||
init_block_value(&input_block, 0);
|
||||
|
||||
if (instance != NULL && position != NULL) {
|
||||
input_block.v[0] = position->pass;
|
||||
input_block.v[1] = position->lane;
|
||||
input_block.v[2] = position->slice;
|
||||
input_block.v[3] = instance->memory_blocks;
|
||||
input_block.v[4] = instance->passes;
|
||||
input_block.v[5] = instance->type;
|
||||
|
||||
for (i = 0; i < instance->segment_length; ++i) {
|
||||
if (i % ARGON2_ADDRESSES_IN_BLOCK == 0) {
|
||||
input_block.v[6]++;
|
||||
init_block_value(&tmp_block, 0);
|
||||
init_block_value(&address_block, 0);
|
||||
fill_block_with_xor(&zero_block, &input_block, &tmp_block);
|
||||
fill_block_with_xor(&zero_block, &tmp_block, &address_block);
|
||||
}
|
||||
|
||||
pseudo_rands[i] = address_block.v[i % ARGON2_ADDRESSES_IN_BLOCK];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
argon2_fill_segment_ref(const argon2_instance_t *instance,
|
||||
argon2_position_t position)
|
||||
{
|
||||
block *ref_block = NULL, *curr_block = NULL;
|
||||
/* Pseudo-random values that determine the reference block position */
|
||||
uint64_t *pseudo_rands = NULL;
|
||||
uint64_t pseudo_rand, ref_index, ref_lane;
|
||||
uint32_t prev_offset, curr_offset;
|
||||
uint32_t starting_index;
|
||||
uint32_t i;
|
||||
int data_independent_addressing = 1;
|
||||
|
||||
if (instance == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (instance->type == Argon2_id &&
|
||||
(position.pass != 0 || position.slice >= ARGON2_SYNC_POINTS / 2)) {
|
||||
data_independent_addressing = 0;
|
||||
}
|
||||
|
||||
pseudo_rands = instance->pseudo_rands;
|
||||
|
||||
if (data_independent_addressing) {
|
||||
generate_addresses(instance, &position, pseudo_rands);
|
||||
}
|
||||
|
||||
starting_index = 0;
|
||||
|
||||
if ((0 == position.pass) && (0 == position.slice)) {
|
||||
starting_index = 2; /* we have already generated the first two blocks */
|
||||
}
|
||||
|
||||
/* Offset of the current block */
|
||||
curr_offset = position.lane * instance->lane_length +
|
||||
position.slice * instance->segment_length + starting_index;
|
||||
|
||||
if (0 == curr_offset % instance->lane_length) {
|
||||
/* Last block in this lane */
|
||||
prev_offset = curr_offset + instance->lane_length - 1;
|
||||
} else {
|
||||
/* Previous block */
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
for (i = starting_index; i < instance->segment_length;
|
||||
++i, ++curr_offset, ++prev_offset) {
|
||||
/*1.1 Rotating prev_offset if needed */
|
||||
if (curr_offset % instance->lane_length == 1) {
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
/* 1.2 Computing the index of the reference block */
|
||||
/* 1.2.1 Taking pseudo-random value from the previous block */
|
||||
if (data_independent_addressing) {
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 6385)
|
||||
pseudo_rand = pseudo_rands[i];
|
||||
#pragma warning(pop)
|
||||
} else {
|
||||
pseudo_rand = instance->region->memory[prev_offset].v[0];
|
||||
}
|
||||
|
||||
/* 1.2.2 Computing the lane of the reference block */
|
||||
ref_lane = ((pseudo_rand >> 32)) % instance->lanes;
|
||||
|
||||
if ((position.pass == 0) && (position.slice == 0)) {
|
||||
/* Can not reference other lanes yet */
|
||||
ref_lane = position.lane;
|
||||
}
|
||||
|
||||
/* 1.2.3 Computing the number of possible reference block within the
|
||||
* lane.
|
||||
*/
|
||||
position.index = i;
|
||||
ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
|
||||
ref_lane == position.lane);
|
||||
|
||||
/* 2 Creating a new block */
|
||||
ref_block = instance->region->memory +
|
||||
instance->lane_length * ref_lane + ref_index;
|
||||
curr_block = instance->region->memory + curr_offset;
|
||||
if (position.pass != 0) {
|
||||
fill_block_with_xor(instance->region->memory + prev_offset,
|
||||
ref_block, curr_block);
|
||||
} else {
|
||||
fill_block(instance->region->memory + prev_offset, ref_block,
|
||||
curr_block);
|
||||
}
|
||||
}
|
||||
}
|
||||
238
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ssse3.c
vendored
Normal file
238
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2-fill-block-ssse3.c
vendored
Normal file
@ -0,0 +1,238 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2.h"
|
||||
#include "private/common.h"
|
||||
|
||||
#if defined(HAVE_EMMINTRIN_H) && defined(HAVE_TMMINTRIN_H)
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# pragma GCC target("ssse3")
|
||||
# endif
|
||||
|
||||
# ifdef _MSC_VER
|
||||
# include <intrin.h> /* for _mm_set_epi64x */
|
||||
# endif
|
||||
# include <emmintrin.h>
|
||||
# include <tmmintrin.h>
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "blamka-round-ssse3.h"
|
||||
|
||||
static void
|
||||
fill_block(__m128i *state, const uint8_t *ref_block, uint8_t *next_block)
|
||||
{
|
||||
__m128i block_XY[ARGON2_OWORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_OWORDS_IN_BLOCK; i++) {
|
||||
block_XY[i] = state[i] = _mm_xor_si128(
|
||||
state[i], _mm_loadu_si128((__m128i const *) (&ref_block[16 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND(state[8 * i + 0], state[8 * i + 1], state[8 * i + 2],
|
||||
state[8 * i + 3], state[8 * i + 4], state[8 * i + 5],
|
||||
state[8 * i + 6], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND(state[8 * 0 + i], state[8 * 1 + i], state[8 * 2 + i],
|
||||
state[8 * 3 + i], state[8 * 4 + i], state[8 * 5 + i],
|
||||
state[8 * 6 + i], state[8 * 7 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_OWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm_xor_si128(state[i], block_XY[i]);
|
||||
_mm_storeu_si128((__m128i *) (&next_block[16 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
fill_block_with_xor(__m128i *state, const uint8_t *ref_block,
|
||||
uint8_t *next_block)
|
||||
{
|
||||
__m128i block_XY[ARGON2_OWORDS_IN_BLOCK];
|
||||
uint32_t i;
|
||||
|
||||
for (i = 0; i < ARGON2_OWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm_xor_si128(
|
||||
state[i], _mm_loadu_si128((__m128i const *) (&ref_block[16 * i])));
|
||||
block_XY[i] = _mm_xor_si128(
|
||||
state[i], _mm_loadu_si128((__m128i const *) (&next_block[16 * i])));
|
||||
}
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND(state[8 * i + 0], state[8 * i + 1], state[8 * i + 2],
|
||||
state[8 * i + 3], state[8 * i + 4], state[8 * i + 5],
|
||||
state[8 * i + 6], state[8 * i + 7]);
|
||||
}
|
||||
|
||||
for (i = 0; i < 8; ++i) {
|
||||
BLAKE2_ROUND(state[8 * 0 + i], state[8 * 1 + i], state[8 * 2 + i],
|
||||
state[8 * 3 + i], state[8 * 4 + i], state[8 * 5 + i],
|
||||
state[8 * 6 + i], state[8 * 7 + i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < ARGON2_OWORDS_IN_BLOCK; i++) {
|
||||
state[i] = _mm_xor_si128(state[i], block_XY[i]);
|
||||
_mm_storeu_si128((__m128i *) (&next_block[16 * i]), state[i]);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
generate_addresses(const argon2_instance_t *instance,
|
||||
const argon2_position_t *position, uint64_t *pseudo_rands)
|
||||
{
|
||||
block address_block, input_block, tmp_block;
|
||||
uint32_t i;
|
||||
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&input_block, 0);
|
||||
|
||||
if (instance != NULL && position != NULL) {
|
||||
input_block.v[0] = position->pass;
|
||||
input_block.v[1] = position->lane;
|
||||
input_block.v[2] = position->slice;
|
||||
input_block.v[3] = instance->memory_blocks;
|
||||
input_block.v[4] = instance->passes;
|
||||
input_block.v[5] = instance->type;
|
||||
|
||||
for (i = 0; i < instance->segment_length; ++i) {
|
||||
if (i % ARGON2_ADDRESSES_IN_BLOCK == 0) {
|
||||
/* Temporary zero-initialized blocks */
|
||||
__m128i zero_block[ARGON2_OWORDS_IN_BLOCK];
|
||||
__m128i zero2_block[ARGON2_OWORDS_IN_BLOCK];
|
||||
|
||||
memset(zero_block, 0, sizeof(zero_block));
|
||||
memset(zero2_block, 0, sizeof(zero2_block));
|
||||
init_block_value(&address_block, 0);
|
||||
init_block_value(&tmp_block, 0);
|
||||
/* Increasing index counter */
|
||||
input_block.v[6]++;
|
||||
/* First iteration of G */
|
||||
fill_block_with_xor(zero_block, (uint8_t *) &input_block.v,
|
||||
(uint8_t *) &tmp_block.v);
|
||||
/* Second iteration of G */
|
||||
fill_block_with_xor(zero2_block, (uint8_t *) &tmp_block.v,
|
||||
(uint8_t *) &address_block.v);
|
||||
}
|
||||
|
||||
pseudo_rands[i] = address_block.v[i % ARGON2_ADDRESSES_IN_BLOCK];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
argon2_fill_segment_ssse3(const argon2_instance_t *instance,
|
||||
argon2_position_t position)
|
||||
{
|
||||
block *ref_block = NULL, *curr_block = NULL;
|
||||
uint64_t pseudo_rand, ref_index, ref_lane;
|
||||
uint32_t prev_offset, curr_offset;
|
||||
uint32_t starting_index, i;
|
||||
__m128i state[ARGON2_OWORDS_IN_BLOCK];
|
||||
int data_independent_addressing = 1;
|
||||
|
||||
/* Pseudo-random values that determine the reference block position */
|
||||
uint64_t *pseudo_rands = NULL;
|
||||
|
||||
if (instance == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (instance->type == Argon2_id &&
|
||||
(position.pass != 0 || position.slice >= ARGON2_SYNC_POINTS / 2)) {
|
||||
data_independent_addressing = 0;
|
||||
}
|
||||
|
||||
pseudo_rands = instance->pseudo_rands;
|
||||
|
||||
if (data_independent_addressing) {
|
||||
generate_addresses(instance, &position, pseudo_rands);
|
||||
}
|
||||
|
||||
starting_index = 0;
|
||||
|
||||
if ((0 == position.pass) && (0 == position.slice)) {
|
||||
starting_index = 2; /* we have already generated the first two blocks */
|
||||
}
|
||||
|
||||
/* Offset of the current block */
|
||||
curr_offset = position.lane * instance->lane_length +
|
||||
position.slice * instance->segment_length + starting_index;
|
||||
|
||||
if (0 == curr_offset % instance->lane_length) {
|
||||
/* Last block in this lane */
|
||||
prev_offset = curr_offset + instance->lane_length - 1;
|
||||
} else {
|
||||
/* Previous block */
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
memcpy(state, ((instance->region->memory + prev_offset)->v),
|
||||
ARGON2_BLOCK_SIZE);
|
||||
|
||||
for (i = starting_index; i < instance->segment_length;
|
||||
++i, ++curr_offset, ++prev_offset) {
|
||||
/*1.1 Rotating prev_offset if needed */
|
||||
if (curr_offset % instance->lane_length == 1) {
|
||||
prev_offset = curr_offset - 1;
|
||||
}
|
||||
|
||||
/* 1.2 Computing the index of the reference block */
|
||||
/* 1.2.1 Taking pseudo-random value from the previous block */
|
||||
if (data_independent_addressing) {
|
||||
#pragma warning(push)
|
||||
#pragma warning(disable : 6385)
|
||||
pseudo_rand = pseudo_rands[i];
|
||||
#pragma warning(pop)
|
||||
} else {
|
||||
pseudo_rand = instance->region->memory[prev_offset].v[0];
|
||||
}
|
||||
|
||||
/* 1.2.2 Computing the lane of the reference block */
|
||||
ref_lane = ((pseudo_rand >> 32)) % instance->lanes;
|
||||
|
||||
if ((position.pass == 0) && (position.slice == 0)) {
|
||||
/* Can not reference other lanes yet */
|
||||
ref_lane = position.lane;
|
||||
}
|
||||
|
||||
/* 1.2.3 Computing the number of possible reference block within the
|
||||
* lane.
|
||||
*/
|
||||
position.index = i;
|
||||
ref_index = index_alpha(instance, &position, pseudo_rand & 0xFFFFFFFF,
|
||||
ref_lane == position.lane);
|
||||
|
||||
/* 2 Creating a new block */
|
||||
ref_block = instance->region->memory +
|
||||
instance->lane_length * ref_lane + ref_index;
|
||||
curr_block = instance->region->memory + curr_offset;
|
||||
if (position.pass != 0) {
|
||||
fill_block_with_xor(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
} else {
|
||||
fill_block(state, (uint8_t *) ref_block->v,
|
||||
(uint8_t *) curr_block->v);
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
278
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.c
vendored
Normal file
278
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.c
vendored
Normal file
@ -0,0 +1,278 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with
|
||||
* this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "utils.h"
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2-encoding.h"
|
||||
#include "argon2.h"
|
||||
|
||||
int
|
||||
argon2_ctx(argon2_context *context, argon2_type type)
|
||||
{
|
||||
/* 1. Validate all inputs */
|
||||
int result = argon2_validate_inputs(context);
|
||||
uint32_t memory_blocks, segment_length;
|
||||
uint32_t pass;
|
||||
argon2_instance_t instance;
|
||||
|
||||
if (ARGON2_OK != result) {
|
||||
return result;
|
||||
}
|
||||
|
||||
if (type != Argon2_id && type != Argon2_i) {
|
||||
return ARGON2_INCORRECT_TYPE;
|
||||
}
|
||||
|
||||
/* 2. Align memory size */
|
||||
/* Minimum memory_blocks = 8L blocks, where L is the number of lanes */
|
||||
memory_blocks = context->m_cost;
|
||||
|
||||
if (memory_blocks < 2 * ARGON2_SYNC_POINTS * context->lanes) {
|
||||
memory_blocks = 2 * ARGON2_SYNC_POINTS * context->lanes;
|
||||
}
|
||||
|
||||
segment_length = memory_blocks / (context->lanes * ARGON2_SYNC_POINTS);
|
||||
/* Ensure that all segments have equal length */
|
||||
memory_blocks = segment_length * (context->lanes * ARGON2_SYNC_POINTS);
|
||||
|
||||
instance.region = NULL;
|
||||
instance.passes = context->t_cost;
|
||||
instance.current_pass = ~ 0U;
|
||||
instance.memory_blocks = memory_blocks;
|
||||
instance.segment_length = segment_length;
|
||||
instance.lane_length = segment_length * ARGON2_SYNC_POINTS;
|
||||
instance.lanes = context->lanes;
|
||||
instance.threads = context->threads;
|
||||
instance.type = type;
|
||||
|
||||
/* 3. Initialization: Hashing inputs, allocating memory, filling first
|
||||
* blocks
|
||||
*/
|
||||
result = argon2_initialize(&instance, context);
|
||||
|
||||
if (ARGON2_OK != result) {
|
||||
return result;
|
||||
}
|
||||
|
||||
/* 4. Filling memory */
|
||||
for (pass = 0; pass < instance.passes; pass++) {
|
||||
argon2_fill_memory_blocks(&instance, pass);
|
||||
}
|
||||
|
||||
/* 5. Finalization */
|
||||
argon2_finalize(context, &instance);
|
||||
|
||||
return ARGON2_OK;
|
||||
}
|
||||
|
||||
int
|
||||
argon2_hash(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd, const size_t pwdlen,
|
||||
const void *salt, const size_t saltlen, void *hash,
|
||||
const size_t hashlen, char *encoded, const size_t encodedlen,
|
||||
argon2_type type)
|
||||
{
|
||||
argon2_context context;
|
||||
int result;
|
||||
uint8_t *out;
|
||||
|
||||
if (pwdlen > ARGON2_MAX_PWD_LENGTH) {
|
||||
return ARGON2_PWD_TOO_LONG;
|
||||
}
|
||||
|
||||
if (hashlen > ARGON2_MAX_OUTLEN) {
|
||||
return ARGON2_OUTPUT_TOO_LONG;
|
||||
}
|
||||
|
||||
if (saltlen > ARGON2_MAX_SALT_LENGTH) {
|
||||
return ARGON2_SALT_TOO_LONG;
|
||||
}
|
||||
|
||||
out = (uint8_t *) malloc(hashlen);
|
||||
if (!out) {
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR;
|
||||
}
|
||||
|
||||
context.out = (uint8_t *) out;
|
||||
context.outlen = (uint32_t) hashlen;
|
||||
context.pwd = (uint8_t *) pwd;
|
||||
context.pwdlen = (uint32_t) pwdlen;
|
||||
context.salt = (uint8_t *) salt;
|
||||
context.saltlen = (uint32_t) saltlen;
|
||||
context.secret = NULL;
|
||||
context.secretlen = 0;
|
||||
context.ad = NULL;
|
||||
context.adlen = 0;
|
||||
context.t_cost = t_cost;
|
||||
context.m_cost = m_cost;
|
||||
context.lanes = parallelism;
|
||||
context.threads = parallelism;
|
||||
context.flags = ARGON2_DEFAULT_FLAGS;
|
||||
|
||||
result = argon2_ctx(&context, type);
|
||||
|
||||
if (result != ARGON2_OK) {
|
||||
sodium_memzero(out, hashlen);
|
||||
free(out);
|
||||
return result;
|
||||
}
|
||||
|
||||
/* if encoding requested, write it */
|
||||
if (encoded && encodedlen) {
|
||||
if (argon2_encode_string(encoded, encodedlen,
|
||||
&context, type) != ARGON2_OK) {
|
||||
sodium_memzero(out, hashlen);
|
||||
sodium_memzero(encoded, encodedlen);
|
||||
free(out);
|
||||
return ARGON2_ENCODING_FAIL;
|
||||
}
|
||||
}
|
||||
|
||||
/* if raw hash requested, write it */
|
||||
if (hash) {
|
||||
memcpy(hash, out, hashlen);
|
||||
}
|
||||
|
||||
sodium_memzero(out, hashlen);
|
||||
free(out);
|
||||
|
||||
return ARGON2_OK;
|
||||
}
|
||||
|
||||
int
|
||||
argon2i_hash_encoded(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, const size_t hashlen, char *encoded,
|
||||
const size_t encodedlen)
|
||||
{
|
||||
return argon2_hash(t_cost, m_cost, parallelism, pwd, pwdlen, salt, saltlen,
|
||||
NULL, hashlen, encoded, encodedlen, Argon2_i);
|
||||
}
|
||||
|
||||
int
|
||||
argon2i_hash_raw(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt, const size_t saltlen,
|
||||
void *hash, const size_t hashlen)
|
||||
{
|
||||
return argon2_hash(t_cost, m_cost, parallelism, pwd, pwdlen, salt, saltlen,
|
||||
hash, hashlen, NULL, 0, Argon2_i);
|
||||
}
|
||||
|
||||
int
|
||||
argon2id_hash_encoded(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, const size_t hashlen, char *encoded,
|
||||
const size_t encodedlen)
|
||||
{
|
||||
return argon2_hash(t_cost, m_cost, parallelism, pwd, pwdlen, salt, saltlen,
|
||||
NULL, hashlen, encoded, encodedlen, Argon2_id);
|
||||
}
|
||||
|
||||
int
|
||||
argon2id_hash_raw(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt, const size_t saltlen,
|
||||
void *hash, const size_t hashlen)
|
||||
{
|
||||
return argon2_hash(t_cost, m_cost, parallelism, pwd, pwdlen, salt, saltlen,
|
||||
hash, hashlen, NULL, 0, Argon2_id);
|
||||
}
|
||||
|
||||
int
|
||||
argon2_verify(const char *encoded, const void *pwd, const size_t pwdlen,
|
||||
argon2_type type)
|
||||
{
|
||||
argon2_context ctx;
|
||||
uint8_t *out;
|
||||
int decode_result;
|
||||
int ret;
|
||||
size_t encoded_len;
|
||||
|
||||
memset(&ctx, 0, sizeof ctx);
|
||||
|
||||
ctx.pwd = NULL;
|
||||
ctx.pwdlen = 0;
|
||||
ctx.secret = NULL;
|
||||
ctx.secretlen = 0;
|
||||
|
||||
/* max values, to be updated in argon2_decode_string */
|
||||
encoded_len = strlen(encoded);
|
||||
if (encoded_len > UINT32_MAX) {
|
||||
return ARGON2_DECODING_LENGTH_FAIL;
|
||||
}
|
||||
ctx.adlen = (uint32_t) encoded_len;
|
||||
ctx.saltlen = (uint32_t) encoded_len;
|
||||
ctx.outlen = (uint32_t) encoded_len;
|
||||
|
||||
ctx.ad = (uint8_t *) malloc(ctx.adlen);
|
||||
ctx.salt = (uint8_t *) malloc(ctx.saltlen);
|
||||
ctx.out = (uint8_t *) malloc(ctx.outlen);
|
||||
if (!ctx.out || !ctx.salt || !ctx.ad) {
|
||||
free(ctx.ad);
|
||||
free(ctx.salt);
|
||||
free(ctx.out);
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR;
|
||||
}
|
||||
out = (uint8_t *) malloc(ctx.outlen);
|
||||
if (!out) {
|
||||
free(ctx.ad);
|
||||
free(ctx.salt);
|
||||
free(ctx.out);
|
||||
return ARGON2_MEMORY_ALLOCATION_ERROR;
|
||||
}
|
||||
|
||||
decode_result = argon2_decode_string(&ctx, encoded, type);
|
||||
if (decode_result != ARGON2_OK) {
|
||||
free(ctx.ad);
|
||||
free(ctx.salt);
|
||||
free(ctx.out);
|
||||
free(out);
|
||||
return decode_result;
|
||||
}
|
||||
|
||||
ret = argon2_hash(ctx.t_cost, ctx.m_cost, ctx.threads, pwd, pwdlen,
|
||||
ctx.salt, ctx.saltlen, out, ctx.outlen, NULL, 0, type);
|
||||
|
||||
free(ctx.ad);
|
||||
free(ctx.salt);
|
||||
|
||||
if (ret != ARGON2_OK || sodium_memcmp(out, ctx.out, ctx.outlen) != 0) {
|
||||
ret = ARGON2_VERIFY_MISMATCH;
|
||||
}
|
||||
free(out);
|
||||
free(ctx.out);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
argon2i_verify(const char *encoded, const void *pwd, const size_t pwdlen)
|
||||
{
|
||||
return argon2_verify(encoded, pwd, pwdlen, Argon2_i);
|
||||
}
|
||||
|
||||
int
|
||||
argon2id_verify(const char *encoded, const void *pwd, const size_t pwdlen)
|
||||
{
|
||||
return argon2_verify(encoded, pwd, pwdlen, Argon2_id);
|
||||
}
|
||||
305
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.h
vendored
Normal file
305
deps/libsodium/src/libsodium/crypto_pwhash/argon2/argon2.h
vendored
Normal file
@ -0,0 +1,305 @@
|
||||
/*
|
||||
* Argon2 source code package
|
||||
*
|
||||
* Written by Daniel Dinu and Dmitry Khovratovich, 2015
|
||||
*
|
||||
* This work is licensed under a Creative Commons CC0 1.0 License/Waiver.
|
||||
*
|
||||
* You should have received a copy of the CC0 Public Domain Dedication along
|
||||
* with this software. If not, see
|
||||
* <http://creativecommons.org/publicdomain/zero/1.0/>.
|
||||
*/
|
||||
#ifndef argon2_H
|
||||
#define argon2_H
|
||||
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* Argon2 input parameter restrictions
|
||||
*/
|
||||
|
||||
/* Minimum and maximum number of lanes (degree of parallelism) */
|
||||
#define ARGON2_MIN_LANES UINT32_C(1)
|
||||
#define ARGON2_MAX_LANES UINT32_C(0xFFFFFF)
|
||||
|
||||
/* Minimum and maximum number of threads */
|
||||
#define ARGON2_MIN_THREADS UINT32_C(1)
|
||||
#define ARGON2_MAX_THREADS UINT32_C(0xFFFFFF)
|
||||
|
||||
/* Number of synchronization points between lanes per pass */
|
||||
#define ARGON2_SYNC_POINTS UINT32_C(4)
|
||||
|
||||
/* Minimum and maximum digest size in bytes */
|
||||
#define ARGON2_MIN_OUTLEN UINT32_C(16)
|
||||
#define ARGON2_MAX_OUTLEN UINT32_C(0xFFFFFFFF)
|
||||
|
||||
/* Minimum and maximum number of memory blocks (each of BLOCK_SIZE bytes) */
|
||||
#define ARGON2_MIN_MEMORY (2 * ARGON2_SYNC_POINTS) /* 2 blocks per slice */
|
||||
|
||||
#define ARGON2_MIN(a, b) ((a) < (b) ? (a) : (b))
|
||||
/* Max memory size is half the addressing space, topping at 2^32 blocks (4 TB)
|
||||
*/
|
||||
#define ARGON2_MAX_MEMORY_BITS \
|
||||
ARGON2_MIN(UINT32_C(32), (sizeof(void *) * CHAR_BIT - 10 - 1))
|
||||
#define ARGON2_MAX_MEMORY \
|
||||
ARGON2_MIN(UINT32_C(0xFFFFFFFF), UINT64_C(1) << ARGON2_MAX_MEMORY_BITS)
|
||||
|
||||
/* Minimum and maximum number of passes */
|
||||
#define ARGON2_MIN_TIME UINT32_C(1)
|
||||
#define ARGON2_MAX_TIME UINT32_C(0xFFFFFFFF)
|
||||
|
||||
/* Minimum and maximum password length in bytes */
|
||||
#define ARGON2_MIN_PWD_LENGTH UINT32_C(0)
|
||||
#define ARGON2_MAX_PWD_LENGTH UINT32_C(0xFFFFFFFF)
|
||||
|
||||
/* Minimum and maximum associated data length in bytes */
|
||||
#define ARGON2_MIN_AD_LENGTH UINT32_C(0)
|
||||
#define ARGON2_MAX_AD_LENGTH UINT32_C(0xFFFFFFFF)
|
||||
|
||||
/* Minimum and maximum salt length in bytes */
|
||||
#define ARGON2_MIN_SALT_LENGTH UINT32_C(8)
|
||||
#define ARGON2_MAX_SALT_LENGTH UINT32_C(0xFFFFFFFF)
|
||||
|
||||
/* Minimum and maximum key length in bytes */
|
||||
#define ARGON2_MIN_SECRET UINT32_C(0)
|
||||
#define ARGON2_MAX_SECRET UINT32_C(0xFFFFFFFF)
|
||||
|
||||
#define ARGON2_FLAG_CLEAR_PASSWORD (UINT32_C(1) << 0)
|
||||
#define ARGON2_FLAG_CLEAR_SECRET (UINT32_C(1) << 1)
|
||||
#define ARGON2_FLAG_CLEAR_MEMORY (UINT32_C(1) << 2)
|
||||
#define ARGON2_DEFAULT_FLAGS (UINT32_C(0))
|
||||
|
||||
/* Error codes */
|
||||
typedef enum Argon2_ErrorCodes {
|
||||
ARGON2_OK = 0,
|
||||
|
||||
ARGON2_OUTPUT_PTR_NULL = -1,
|
||||
|
||||
ARGON2_OUTPUT_TOO_SHORT = -2,
|
||||
ARGON2_OUTPUT_TOO_LONG = -3,
|
||||
|
||||
ARGON2_PWD_TOO_SHORT = -4,
|
||||
ARGON2_PWD_TOO_LONG = -5,
|
||||
|
||||
ARGON2_SALT_TOO_SHORT = -6,
|
||||
ARGON2_SALT_TOO_LONG = -7,
|
||||
|
||||
ARGON2_AD_TOO_SHORT = -8,
|
||||
ARGON2_AD_TOO_LONG = -9,
|
||||
|
||||
ARGON2_SECRET_TOO_SHORT = -10,
|
||||
ARGON2_SECRET_TOO_LONG = -11,
|
||||
|
||||
ARGON2_TIME_TOO_SMALL = -12,
|
||||
ARGON2_TIME_TOO_LARGE = -13,
|
||||
|
||||
ARGON2_MEMORY_TOO_LITTLE = -14,
|
||||
ARGON2_MEMORY_TOO_MUCH = -15,
|
||||
|
||||
ARGON2_LANES_TOO_FEW = -16,
|
||||
ARGON2_LANES_TOO_MANY = -17,
|
||||
|
||||
ARGON2_PWD_PTR_MISMATCH = -18, /* NULL ptr with non-zero length */
|
||||
ARGON2_SALT_PTR_MISMATCH = -19, /* NULL ptr with non-zero length */
|
||||
ARGON2_SECRET_PTR_MISMATCH = -20, /* NULL ptr with non-zero length */
|
||||
ARGON2_AD_PTR_MISMATCH = -21, /* NULL ptr with non-zero length */
|
||||
|
||||
ARGON2_MEMORY_ALLOCATION_ERROR = -22,
|
||||
|
||||
ARGON2_FREE_MEMORY_CBK_NULL = -23,
|
||||
ARGON2_ALLOCATE_MEMORY_CBK_NULL = -24,
|
||||
|
||||
ARGON2_INCORRECT_PARAMETER = -25,
|
||||
ARGON2_INCORRECT_TYPE = -26,
|
||||
|
||||
ARGON2_OUT_PTR_MISMATCH = -27,
|
||||
|
||||
ARGON2_THREADS_TOO_FEW = -28,
|
||||
ARGON2_THREADS_TOO_MANY = -29,
|
||||
|
||||
ARGON2_MISSING_ARGS = -30,
|
||||
|
||||
ARGON2_ENCODING_FAIL = -31,
|
||||
|
||||
ARGON2_DECODING_FAIL = -32,
|
||||
|
||||
ARGON2_THREAD_FAIL = -33,
|
||||
|
||||
ARGON2_DECODING_LENGTH_FAIL = -34,
|
||||
|
||||
ARGON2_VERIFY_MISMATCH = -35
|
||||
} argon2_error_codes;
|
||||
|
||||
/* Argon2 external data structures */
|
||||
|
||||
/*
|
||||
* Context: structure to hold Argon2 inputs:
|
||||
* output array and its length,
|
||||
* password and its length,
|
||||
* salt and its length,
|
||||
* secret and its length,
|
||||
* associated data and its length,
|
||||
* number of passes, amount of used memory (in KBytes, can be rounded up a bit)
|
||||
* number of parallel threads that will be run.
|
||||
* All the parameters above affect the output hash value.
|
||||
* Additionally, two function pointers can be provided to allocate and
|
||||
* deallocate the memory (if NULL, memory will be allocated internally).
|
||||
* Also, three flags indicate whether to erase password, secret as soon as they
|
||||
* are pre-hashed (and thus not needed anymore), and the entire memory
|
||||
*****
|
||||
* Simplest situation: you have output array out[8], password is stored in
|
||||
* pwd[32], salt is stored in salt[16], you do not have keys nor associated
|
||||
*data.
|
||||
* You need to spend 1 GB of RAM and you run 5 passes of Argon2 with 4 parallel
|
||||
*lanes.
|
||||
* You want to erase the password, but you're OK with last pass not being
|
||||
*erased.
|
||||
* You want to use the default memory allocator.
|
||||
* Then you initialize:
|
||||
* Argon2_Context(out,8,pwd,32,salt,16,NULL,0,NULL,0,5,1<<20,4,4,NULL,NULL,true,false,false,false).
|
||||
*/
|
||||
typedef struct Argon2_Context {
|
||||
uint8_t *out; /* output array */
|
||||
uint32_t outlen; /* digest length */
|
||||
|
||||
uint8_t *pwd; /* password array */
|
||||
uint32_t pwdlen; /* password length */
|
||||
|
||||
uint8_t *salt; /* salt array */
|
||||
uint32_t saltlen; /* salt length */
|
||||
|
||||
uint8_t *secret; /* key array */
|
||||
uint32_t secretlen; /* key length */
|
||||
|
||||
uint8_t *ad; /* associated data array */
|
||||
uint32_t adlen; /* associated data length */
|
||||
|
||||
uint32_t t_cost; /* number of passes */
|
||||
uint32_t m_cost; /* amount of memory requested (KB) */
|
||||
uint32_t lanes; /* number of lanes */
|
||||
uint32_t threads; /* maximum number of threads */
|
||||
|
||||
uint32_t flags; /* array of bool options */
|
||||
} argon2_context;
|
||||
|
||||
/* Argon2 primitive type */
|
||||
typedef enum Argon2_type { Argon2_i = 1, Argon2_id = 2 } argon2_type;
|
||||
|
||||
/*
|
||||
* Function that performs memory-hard hashing with certain degree of parallelism
|
||||
* @param context Pointer to the Argon2 internal structure
|
||||
* @return Error code if smth is wrong, ARGON2_OK otherwise
|
||||
*/
|
||||
int argon2_ctx(argon2_context *context, argon2_type type);
|
||||
|
||||
/**
|
||||
* Hashes a password with Argon2i, producing an encoded hash
|
||||
* @param t_cost Number of iterations
|
||||
* @param m_cost Sets memory usage to m_cost kibibytes
|
||||
* @param parallelism Number of threads and compute lanes
|
||||
* @param pwd Pointer to password
|
||||
* @param pwdlen Password size in bytes
|
||||
* @param salt Pointer to salt
|
||||
* @param saltlen Salt size in bytes
|
||||
* @param hashlen Desired length of the hash in bytes
|
||||
* @param encoded Buffer where to write the encoded hash
|
||||
* @param encodedlen Size of the buffer (thus max size of the encoded hash)
|
||||
* @pre Different parallelism levels will give different results
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2i_hash_encoded(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, const size_t hashlen,
|
||||
char *encoded, const size_t encodedlen);
|
||||
|
||||
/**
|
||||
* Hashes a password with Argon2id, producing an encoded hash
|
||||
* @param t_cost Number of iterations
|
||||
* @param m_cost Sets memory usage to m_cost kibibytes
|
||||
* @param parallelism Number of threads and compute lanes
|
||||
* @param pwd Pointer to password
|
||||
* @param pwdlen Password size in bytes
|
||||
* @param salt Pointer to salt
|
||||
* @param saltlen Salt size in bytes
|
||||
* @param hashlen Desired length of the hash in bytes
|
||||
* @param encoded Buffer where to write the encoded hash
|
||||
* @param encodedlen Size of the buffer (thus max size of the encoded hash)
|
||||
* @pre Different parallelism levels will give different results
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2id_hash_encoded(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, const size_t hashlen,
|
||||
char *encoded, const size_t encodedlen);
|
||||
|
||||
/**
|
||||
* Hashes a password with Argon2i, producing a raw hash
|
||||
* @param t_cost Number of iterations
|
||||
* @param m_cost Sets memory usage to m_cost kibibytes
|
||||
* @param parallelism Number of threads and compute lanes
|
||||
* @param pwd Pointer to password
|
||||
* @param pwdlen Password size in bytes
|
||||
* @param salt Pointer to salt
|
||||
* @param saltlen Salt size in bytes
|
||||
* @param hash Buffer where to write the raw hash
|
||||
* @param hashlen Desired length of the hash in bytes
|
||||
* @pre Different parallelism levels will give different results
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2i_hash_raw(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, void *hash, const size_t hashlen);
|
||||
|
||||
/**
|
||||
* Hashes a password with Argon2id, producing a raw hash
|
||||
* @param t_cost Number of iterations
|
||||
* @param m_cost Sets memory usage to m_cost kibibytes
|
||||
* @param parallelism Number of threads and compute lanes
|
||||
* @param pwd Pointer to password
|
||||
* @param pwdlen Password size in bytes
|
||||
* @param salt Pointer to salt
|
||||
* @param saltlen Salt size in bytes
|
||||
* @param hash Buffer where to write the raw hash
|
||||
* @param hashlen Desired length of the hash in bytes
|
||||
* @pre Different parallelism levels will give different results
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2id_hash_raw(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt,
|
||||
const size_t saltlen, void *hash, const size_t hashlen);
|
||||
|
||||
/* generic function underlying the above ones */
|
||||
int argon2_hash(const uint32_t t_cost, const uint32_t m_cost,
|
||||
const uint32_t parallelism, const void *pwd,
|
||||
const size_t pwdlen, const void *salt, const size_t saltlen,
|
||||
void *hash, const size_t hashlen, char *encoded,
|
||||
const size_t encodedlen, argon2_type type);
|
||||
|
||||
/**
|
||||
* Verifies a password against an encoded string
|
||||
* Encoded string is restricted as in argon2_validate_inputs()
|
||||
* @param encoded String encoding parameters, salt, hash
|
||||
* @param pwd Pointer to password
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2i_verify(const char *encoded, const void *pwd, const size_t pwdlen);
|
||||
|
||||
/**
|
||||
* Verifies a password against an encoded string
|
||||
* Encoded string is restricted as in argon2_validate_inputs()
|
||||
* @param encoded String encoding parameters, salt, hash
|
||||
* @param pwd Pointer to password
|
||||
* @pre Returns ARGON2_OK if successful
|
||||
*/
|
||||
int argon2id_verify(const char *encoded, const void *pwd, const size_t pwdlen);
|
||||
|
||||
/* generic function underlying the above ones */
|
||||
int argon2_verify(const char *encoded, const void *pwd, const size_t pwdlen,
|
||||
argon2_type type);
|
||||
#endif
|
||||
79
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blake2b-long.c
vendored
Normal file
79
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blake2b-long.c
vendored
Normal file
@ -0,0 +1,79 @@
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_generichash_blake2b.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
#include "blake2b-long.h"
|
||||
|
||||
int
|
||||
blake2b_long(void *pout, size_t outlen, const void *in, size_t inlen)
|
||||
{
|
||||
uint8_t *out = (uint8_t *) pout;
|
||||
crypto_generichash_blake2b_state blake_state;
|
||||
uint8_t outlen_bytes[4 /* sizeof(uint32_t) */] = { 0 };
|
||||
int ret = -1;
|
||||
|
||||
if (outlen > UINT32_MAX) {
|
||||
goto fail; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
|
||||
/* Ensure little-endian byte order! */
|
||||
STORE32_LE(outlen_bytes, (uint32_t) outlen);
|
||||
|
||||
#define TRY(statement) \
|
||||
do { \
|
||||
ret = statement; \
|
||||
if (ret < 0) { \
|
||||
goto fail; \
|
||||
} \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
if (outlen <= crypto_generichash_blake2b_BYTES_MAX) {
|
||||
TRY(crypto_generichash_blake2b_init(&blake_state, NULL, 0U, outlen));
|
||||
TRY(crypto_generichash_blake2b_update(&blake_state, outlen_bytes,
|
||||
sizeof(outlen_bytes)));
|
||||
TRY(crypto_generichash_blake2b_update(
|
||||
&blake_state, (const unsigned char *) in, inlen));
|
||||
TRY(crypto_generichash_blake2b_final(&blake_state, out, outlen));
|
||||
} else {
|
||||
uint32_t toproduce;
|
||||
uint8_t out_buffer[crypto_generichash_blake2b_BYTES_MAX];
|
||||
uint8_t in_buffer[crypto_generichash_blake2b_BYTES_MAX];
|
||||
TRY(crypto_generichash_blake2b_init(
|
||||
&blake_state, NULL, 0U, crypto_generichash_blake2b_BYTES_MAX));
|
||||
TRY(crypto_generichash_blake2b_update(&blake_state, outlen_bytes,
|
||||
sizeof(outlen_bytes)));
|
||||
TRY(crypto_generichash_blake2b_update(
|
||||
&blake_state, (const unsigned char *) in, inlen));
|
||||
TRY(crypto_generichash_blake2b_final(
|
||||
&blake_state, out_buffer, crypto_generichash_blake2b_BYTES_MAX));
|
||||
memcpy(out, out_buffer, crypto_generichash_blake2b_BYTES_MAX / 2);
|
||||
out += crypto_generichash_blake2b_BYTES_MAX / 2;
|
||||
toproduce =
|
||||
(uint32_t) outlen - crypto_generichash_blake2b_BYTES_MAX / 2;
|
||||
|
||||
while (toproduce > crypto_generichash_blake2b_BYTES_MAX) {
|
||||
memcpy(in_buffer, out_buffer, crypto_generichash_blake2b_BYTES_MAX);
|
||||
TRY(crypto_generichash_blake2b(
|
||||
out_buffer, crypto_generichash_blake2b_BYTES_MAX, in_buffer,
|
||||
crypto_generichash_blake2b_BYTES_MAX, NULL, 0U));
|
||||
memcpy(out, out_buffer, crypto_generichash_blake2b_BYTES_MAX / 2);
|
||||
out += crypto_generichash_blake2b_BYTES_MAX / 2;
|
||||
toproduce -= crypto_generichash_blake2b_BYTES_MAX / 2;
|
||||
}
|
||||
|
||||
memcpy(in_buffer, out_buffer, crypto_generichash_blake2b_BYTES_MAX);
|
||||
TRY(crypto_generichash_blake2b(out_buffer, toproduce, in_buffer,
|
||||
crypto_generichash_blake2b_BYTES_MAX,
|
||||
NULL, 0U));
|
||||
memcpy(out, out_buffer, toproduce);
|
||||
}
|
||||
fail:
|
||||
sodium_memzero(&blake_state, sizeof(blake_state));
|
||||
return ret;
|
||||
#undef TRY
|
||||
}
|
||||
8
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blake2b-long.h
vendored
Normal file
8
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blake2b-long.h
vendored
Normal file
@ -0,0 +1,8 @@
|
||||
#ifndef blake2b_long_H
|
||||
#define blake2b_long_H
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
int blake2b_long(void *pout, size_t outlen, const void *in, size_t inlen);
|
||||
|
||||
#endif
|
||||
150
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-avx2.h
vendored
Normal file
150
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-avx2.h
vendored
Normal file
@ -0,0 +1,150 @@
|
||||
#ifndef blamka_round_avx2_H
|
||||
#define blamka_round_avx2_H
|
||||
|
||||
#include "private/common.h"
|
||||
#include "private/sse2_64_32.h"
|
||||
|
||||
#define rotr32(x) _mm256_shuffle_epi32(x, _MM_SHUFFLE(2, 3, 0, 1))
|
||||
#define rotr24(x) _mm256_shuffle_epi8(x, _mm256_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10, 3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10))
|
||||
#define rotr16(x) _mm256_shuffle_epi8(x, _mm256_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9, 2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9))
|
||||
#define rotr63(x) _mm256_xor_si256(_mm256_srli_epi64((x), 63), _mm256_add_epi64((x), (x)))
|
||||
|
||||
#define G1_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
__m256i ml = _mm256_mul_epu32(A0, B0); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
A0 = _mm256_add_epi64(A0, _mm256_add_epi64(B0, ml)); \
|
||||
D0 = _mm256_xor_si256(D0, A0); \
|
||||
D0 = rotr32(D0); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(C0, D0); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
C0 = _mm256_add_epi64(C0, _mm256_add_epi64(D0, ml)); \
|
||||
\
|
||||
B0 = _mm256_xor_si256(B0, C0); \
|
||||
B0 = rotr24(B0); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(A1, B1); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
A1 = _mm256_add_epi64(A1, _mm256_add_epi64(B1, ml)); \
|
||||
D1 = _mm256_xor_si256(D1, A1); \
|
||||
D1 = rotr32(D1); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(C1, D1); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
C1 = _mm256_add_epi64(C1, _mm256_add_epi64(D1, ml)); \
|
||||
\
|
||||
B1 = _mm256_xor_si256(B1, C1); \
|
||||
B1 = rotr24(B1); \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define G2_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
__m256i ml = _mm256_mul_epu32(A0, B0); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
A0 = _mm256_add_epi64(A0, _mm256_add_epi64(B0, ml)); \
|
||||
D0 = _mm256_xor_si256(D0, A0); \
|
||||
D0 = rotr16(D0); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(C0, D0); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
C0 = _mm256_add_epi64(C0, _mm256_add_epi64(D0, ml)); \
|
||||
B0 = _mm256_xor_si256(B0, C0); \
|
||||
B0 = rotr63(B0); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(A1, B1); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
A1 = _mm256_add_epi64(A1, _mm256_add_epi64(B1, ml)); \
|
||||
D1 = _mm256_xor_si256(D1, A1); \
|
||||
D1 = rotr16(D1); \
|
||||
\
|
||||
ml = _mm256_mul_epu32(C1, D1); \
|
||||
ml = _mm256_add_epi64(ml, ml); \
|
||||
C1 = _mm256_add_epi64(C1, _mm256_add_epi64(D1, ml)); \
|
||||
B1 = _mm256_xor_si256(B1, C1); \
|
||||
B1 = rotr63(B1); \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define DIAGONALIZE_1(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
B0 = _mm256_permute4x64_epi64(B0, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
C0 = _mm256_permute4x64_epi64(C0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
D0 = _mm256_permute4x64_epi64(D0, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
\
|
||||
B1 = _mm256_permute4x64_epi64(B1, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
C1 = _mm256_permute4x64_epi64(C1, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
D1 = _mm256_permute4x64_epi64(D1, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define DIAGONALIZE_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
__m256i tmp1 = _mm256_blend_epi32(B0, B1, 0xCC); \
|
||||
__m256i tmp2 = _mm256_blend_epi32(B0, B1, 0x33); \
|
||||
B1 = _mm256_permute4x64_epi64(tmp1, _MM_SHUFFLE(2,3,0,1)); \
|
||||
B0 = _mm256_permute4x64_epi64(tmp2, _MM_SHUFFLE(2,3,0,1)); \
|
||||
\
|
||||
tmp1 = C0; \
|
||||
C0 = C1; \
|
||||
C1 = tmp1; \
|
||||
\
|
||||
tmp1 = _mm256_blend_epi32(D0, D1, 0xCC); \
|
||||
tmp2 = _mm256_blend_epi32(D0, D1, 0x33); \
|
||||
D0 = _mm256_permute4x64_epi64(tmp1, _MM_SHUFFLE(2,3,0,1)); \
|
||||
D1 = _mm256_permute4x64_epi64(tmp2, _MM_SHUFFLE(2,3,0,1)); \
|
||||
} while(0);
|
||||
|
||||
#define UNDIAGONALIZE_1(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
B0 = _mm256_permute4x64_epi64(B0, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
C0 = _mm256_permute4x64_epi64(C0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
D0 = _mm256_permute4x64_epi64(D0, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
\
|
||||
B1 = _mm256_permute4x64_epi64(B1, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
C1 = _mm256_permute4x64_epi64(C1, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
D1 = _mm256_permute4x64_epi64(D1, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define UNDIAGONALIZE_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
__m256i tmp1 = _mm256_blend_epi32(B0, B1, 0xCC); \
|
||||
__m256i tmp2 = _mm256_blend_epi32(B0, B1, 0x33); \
|
||||
B0 = _mm256_permute4x64_epi64(tmp1, _MM_SHUFFLE(2,3,0,1)); \
|
||||
B1 = _mm256_permute4x64_epi64(tmp2, _MM_SHUFFLE(2,3,0,1)); \
|
||||
\
|
||||
tmp1 = C0; \
|
||||
C0 = C1; \
|
||||
C1 = tmp1; \
|
||||
\
|
||||
tmp1 = _mm256_blend_epi32(D0, D1, 0x33); \
|
||||
tmp2 = _mm256_blend_epi32(D0, D1, 0xCC); \
|
||||
D0 = _mm256_permute4x64_epi64(tmp1, _MM_SHUFFLE(2,3,0,1)); \
|
||||
D1 = _mm256_permute4x64_epi64(tmp2, _MM_SHUFFLE(2,3,0,1)); \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define BLAKE2_ROUND_1(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do{ \
|
||||
G1_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
G2_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
\
|
||||
DIAGONALIZE_1(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
\
|
||||
G1_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
G2_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
\
|
||||
UNDIAGONALIZE_1(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
} while((void)0, 0);
|
||||
|
||||
#define BLAKE2_ROUND_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do{ \
|
||||
G1_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
G2_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
\
|
||||
DIAGONALIZE_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
\
|
||||
G1_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
G2_AVX2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
\
|
||||
UNDIAGONALIZE_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
} while((void)0, 0);
|
||||
|
||||
#endif
|
||||
145
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-avx512f.h
vendored
Normal file
145
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-avx512f.h
vendored
Normal file
@ -0,0 +1,145 @@
|
||||
#ifndef blamka_round_avx512f_H
|
||||
#define blamka_round_avx512f_H
|
||||
|
||||
#include "private/common.h"
|
||||
#include "private/sse2_64_32.h"
|
||||
|
||||
#define ror64(x, n) _mm512_ror_epi64((x), (n))
|
||||
|
||||
static inline __m512i
|
||||
muladd(__m512i x, __m512i y)
|
||||
{
|
||||
__m512i z = _mm512_mul_epu32(x, y);
|
||||
|
||||
return _mm512_add_epi64(_mm512_add_epi64(x, y), _mm512_add_epi64(z, z));
|
||||
}
|
||||
|
||||
#define G1_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
A0 = muladd(A0, B0); \
|
||||
A1 = muladd(A1, B1); \
|
||||
\
|
||||
D0 = _mm512_xor_si512(D0, A0); \
|
||||
D1 = _mm512_xor_si512(D1, A1); \
|
||||
\
|
||||
D0 = ror64(D0, 32); \
|
||||
D1 = ror64(D1, 32); \
|
||||
\
|
||||
C0 = muladd(C0, D0); \
|
||||
C1 = muladd(C1, D1); \
|
||||
\
|
||||
B0 = _mm512_xor_si512(B0, C0); \
|
||||
B1 = _mm512_xor_si512(B1, C1); \
|
||||
\
|
||||
B0 = ror64(B0, 24); \
|
||||
B1 = ror64(B1, 24); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define G2_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
A0 = muladd(A0, B0); \
|
||||
A1 = muladd(A1, B1); \
|
||||
\
|
||||
D0 = _mm512_xor_si512(D0, A0); \
|
||||
D1 = _mm512_xor_si512(D1, A1); \
|
||||
\
|
||||
D0 = ror64(D0, 16); \
|
||||
D1 = ror64(D1, 16); \
|
||||
\
|
||||
C0 = muladd(C0, D0); \
|
||||
C1 = muladd(C1, D1); \
|
||||
\
|
||||
B0 = _mm512_xor_si512(B0, C0); \
|
||||
B1 = _mm512_xor_si512(B1, C1); \
|
||||
\
|
||||
B0 = ror64(B0, 63); \
|
||||
B1 = ror64(B1, 63); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
B0 = _mm512_permutex_epi64(B0, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
B1 = _mm512_permutex_epi64(B1, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
\
|
||||
C0 = _mm512_permutex_epi64(C0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
C1 = _mm512_permutex_epi64(C1, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
\
|
||||
D0 = _mm512_permutex_epi64(D0, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
D1 = _mm512_permutex_epi64(D1, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
B0 = _mm512_permutex_epi64(B0, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
B1 = _mm512_permutex_epi64(B1, _MM_SHUFFLE(2, 1, 0, 3)); \
|
||||
\
|
||||
C0 = _mm512_permutex_epi64(C0, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
C1 = _mm512_permutex_epi64(C1, _MM_SHUFFLE(1, 0, 3, 2)); \
|
||||
\
|
||||
D0 = _mm512_permutex_epi64(D0, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
D1 = _mm512_permutex_epi64(D1, _MM_SHUFFLE(0, 3, 2, 1)); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define BLAKE2_ROUND(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
G1_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
G2_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
G1_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
G2_AVX512F(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define SWAP_HALVES(A0, A1) \
|
||||
do { \
|
||||
__m512i t0, t1; \
|
||||
t0 = _mm512_shuffle_i64x2(A0, A1, _MM_SHUFFLE(1, 0, 1, 0)); \
|
||||
t1 = _mm512_shuffle_i64x2(A0, A1, _MM_SHUFFLE(3, 2, 3, 2)); \
|
||||
A0 = t0; \
|
||||
A1 = t1; \
|
||||
} while((void)0, 0)
|
||||
|
||||
#define SWAP_QUARTERS(A0, A1) \
|
||||
do { \
|
||||
SWAP_HALVES(A0, A1); \
|
||||
A0 = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7), A0); \
|
||||
A1 = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7), A1); \
|
||||
} while((void)0, 0)
|
||||
|
||||
#define UNSWAP_QUARTERS(A0, A1) \
|
||||
do { \
|
||||
A0 = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7), A0); \
|
||||
A1 = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7), A1); \
|
||||
SWAP_HALVES(A0, A1); \
|
||||
} while((void)0, 0)
|
||||
|
||||
#define BLAKE2_ROUND_1(A0, C0, B0, D0, A1, C1, B1, D1) \
|
||||
do { \
|
||||
SWAP_HALVES(A0, B0); \
|
||||
SWAP_HALVES(C0, D0); \
|
||||
SWAP_HALVES(A1, B1); \
|
||||
SWAP_HALVES(C1, D1); \
|
||||
BLAKE2_ROUND(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
SWAP_HALVES(A0, B0); \
|
||||
SWAP_HALVES(C0, D0); \
|
||||
SWAP_HALVES(A1, B1); \
|
||||
SWAP_HALVES(C1, D1); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#define BLAKE2_ROUND_2(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
SWAP_QUARTERS(A0, A1); \
|
||||
SWAP_QUARTERS(B0, B1); \
|
||||
SWAP_QUARTERS(C0, C1); \
|
||||
SWAP_QUARTERS(D0, D1); \
|
||||
BLAKE2_ROUND(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
UNSWAP_QUARTERS(A0, A1); \
|
||||
UNSWAP_QUARTERS(B0, B1); \
|
||||
UNSWAP_QUARTERS(C0, C1); \
|
||||
UNSWAP_QUARTERS(D0, D1); \
|
||||
} while ((void)0, 0)
|
||||
|
||||
#endif
|
||||
40
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-ref.h
vendored
Normal file
40
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-ref.h
vendored
Normal file
@ -0,0 +1,40 @@
|
||||
#ifndef blamka_round_ref_H
|
||||
#define blamka_round_ref_H
|
||||
|
||||
#include "private/common.h"
|
||||
|
||||
/*designed by the Lyra PHC team */
|
||||
static inline uint64_t
|
||||
fBlaMka(uint64_t x, uint64_t y)
|
||||
{
|
||||
const uint64_t m = UINT64_C(0xFFFFFFFF);
|
||||
const uint64_t xy = (x & m) * (y & m);
|
||||
return x + y + 2 * xy;
|
||||
}
|
||||
|
||||
#define G(a, b, c, d) \
|
||||
do { \
|
||||
a = fBlaMka(a, b); \
|
||||
d = ROTR64(d ^ a, 32); \
|
||||
c = fBlaMka(c, d); \
|
||||
b = ROTR64(b ^ c, 24); \
|
||||
a = fBlaMka(a, b); \
|
||||
d = ROTR64(d ^ a, 16); \
|
||||
c = fBlaMka(c, d); \
|
||||
b = ROTR64(b ^ c, 63); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define BLAKE2_ROUND_NOMSG(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, \
|
||||
v12, v13, v14, v15) \
|
||||
do { \
|
||||
G(v0, v4, v8, v12); \
|
||||
G(v1, v5, v9, v13); \
|
||||
G(v2, v6, v10, v14); \
|
||||
G(v3, v7, v11, v15); \
|
||||
G(v0, v5, v10, v15); \
|
||||
G(v1, v6, v11, v12); \
|
||||
G(v2, v7, v8, v13); \
|
||||
G(v3, v4, v9, v14); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#endif
|
||||
120
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-ssse3.h
vendored
Normal file
120
deps/libsodium/src/libsodium/crypto_pwhash/argon2/blamka-round-ssse3.h
vendored
Normal file
@ -0,0 +1,120 @@
|
||||
#ifndef blamka_round_ssse3_H
|
||||
#define blamka_round_ssse3_H
|
||||
|
||||
#include "private/common.h"
|
||||
#include "private/sse2_64_32.h"
|
||||
|
||||
#define r16 \
|
||||
(_mm_setr_epi8(2, 3, 4, 5, 6, 7, 0, 1, 10, 11, 12, 13, 14, 15, 8, 9))
|
||||
#define r24 \
|
||||
(_mm_setr_epi8(3, 4, 5, 6, 7, 0, 1, 2, 11, 12, 13, 14, 15, 8, 9, 10))
|
||||
#define _mm_roti_epi64(x, c) \
|
||||
(-(c) == 32) \
|
||||
? _mm_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1)) \
|
||||
: (-(c) == 24) \
|
||||
? _mm_shuffle_epi8((x), r24) \
|
||||
: (-(c) == 16) \
|
||||
? _mm_shuffle_epi8((x), r16) \
|
||||
: (-(c) == 63) \
|
||||
? _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_add_epi64((x), (x))) \
|
||||
: _mm_xor_si128(_mm_srli_epi64((x), -(c)), \
|
||||
_mm_slli_epi64((x), 64 - (-(c))))
|
||||
|
||||
static inline __m128i
|
||||
fBlaMka(__m128i x, __m128i y)
|
||||
{
|
||||
const __m128i z = _mm_mul_epu32(x, y);
|
||||
return _mm_add_epi64(_mm_add_epi64(x, y), _mm_add_epi64(z, z));
|
||||
}
|
||||
|
||||
#define G1(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
A0 = fBlaMka(A0, B0); \
|
||||
A1 = fBlaMka(A1, B1); \
|
||||
\
|
||||
D0 = _mm_xor_si128(D0, A0); \
|
||||
D1 = _mm_xor_si128(D1, A1); \
|
||||
\
|
||||
D0 = _mm_roti_epi64(D0, -32); \
|
||||
D1 = _mm_roti_epi64(D1, -32); \
|
||||
\
|
||||
C0 = fBlaMka(C0, D0); \
|
||||
C1 = fBlaMka(C1, D1); \
|
||||
\
|
||||
B0 = _mm_xor_si128(B0, C0); \
|
||||
B1 = _mm_xor_si128(B1, C1); \
|
||||
\
|
||||
B0 = _mm_roti_epi64(B0, -24); \
|
||||
B1 = _mm_roti_epi64(B1, -24); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define G2(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
A0 = fBlaMka(A0, B0); \
|
||||
A1 = fBlaMka(A1, B1); \
|
||||
\
|
||||
D0 = _mm_xor_si128(D0, A0); \
|
||||
D1 = _mm_xor_si128(D1, A1); \
|
||||
\
|
||||
D0 = _mm_roti_epi64(D0, -16); \
|
||||
D1 = _mm_roti_epi64(D1, -16); \
|
||||
\
|
||||
C0 = fBlaMka(C0, D0); \
|
||||
C1 = fBlaMka(C1, D1); \
|
||||
\
|
||||
B0 = _mm_xor_si128(B0, C0); \
|
||||
B1 = _mm_xor_si128(B1, C1); \
|
||||
\
|
||||
B0 = _mm_roti_epi64(B0, -63); \
|
||||
B1 = _mm_roti_epi64(B1, -63); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
__m128i t0 = _mm_alignr_epi8(B1, B0, 8); \
|
||||
__m128i t1 = _mm_alignr_epi8(B0, B1, 8); \
|
||||
B0 = t0; \
|
||||
B1 = t1; \
|
||||
\
|
||||
t0 = C0; \
|
||||
C0 = C1; \
|
||||
C1 = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(D1, D0, 8); \
|
||||
t1 = _mm_alignr_epi8(D0, D1, 8); \
|
||||
D0 = t1; \
|
||||
D1 = t0; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
|
||||
do { \
|
||||
__m128i t0 = _mm_alignr_epi8(B0, B1, 8); \
|
||||
__m128i t1 = _mm_alignr_epi8(B1, B0, 8); \
|
||||
B0 = t0; \
|
||||
B1 = t1; \
|
||||
\
|
||||
t0 = C0; \
|
||||
C0 = C1; \
|
||||
C1 = t0; \
|
||||
\
|
||||
t0 = _mm_alignr_epi8(D0, D1, 8); \
|
||||
t1 = _mm_alignr_epi8(D1, D0, 8); \
|
||||
D0 = t1; \
|
||||
D1 = t0; \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#define BLAKE2_ROUND(A0, A1, B0, B1, C0, C1, D0, D1) \
|
||||
do { \
|
||||
G1(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
G2(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
G1(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
G2(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
\
|
||||
UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
|
||||
} while ((void) 0, 0)
|
||||
|
||||
#endif
|
||||
294
deps/libsodium/src/libsodium/crypto_pwhash/argon2/pwhash_argon2i.c
vendored
Normal file
294
deps/libsodium/src/libsodium/crypto_pwhash/argon2/pwhash_argon2i.c
vendored
Normal file
@ -0,0 +1,294 @@
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2-encoding.h"
|
||||
#include "argon2.h"
|
||||
#include "crypto_pwhash.h"
|
||||
#include "crypto_pwhash_argon2i.h"
|
||||
#include "crypto_pwhash_argon2id.h"
|
||||
#include "private/common.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
#define STR_HASHBYTES 32U
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2i_alg_argon2i13(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_ALG_ARGON2I13;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_bytes_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_BYTES_MIN >= ARGON2_MIN_OUTLEN);
|
||||
return crypto_pwhash_argon2i_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_bytes_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_BYTES_MAX <= ARGON2_MAX_OUTLEN);
|
||||
return crypto_pwhash_argon2i_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_passwd_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_PASSWD_MIN >= ARGON2_MIN_PWD_LENGTH);
|
||||
return crypto_pwhash_argon2i_PASSWD_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_passwd_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_PASSWD_MAX <= ARGON2_MAX_PWD_LENGTH);
|
||||
return crypto_pwhash_argon2i_PASSWD_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_saltbytes(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_SALTBYTES >= ARGON2_MIN_SALT_LENGTH);
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_SALTBYTES <= ARGON2_MAX_SALT_LENGTH);
|
||||
return crypto_pwhash_argon2i_SALTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_strbytes(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_STRBYTES;
|
||||
}
|
||||
|
||||
const char*
|
||||
crypto_pwhash_argon2i_strprefix(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_STRPREFIX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_opslimit_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_OPSLIMIT_MIN >= ARGON2_MIN_TIME);
|
||||
return crypto_pwhash_argon2i_OPSLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_opslimit_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2i_OPSLIMIT_MAX <= ARGON2_MAX_TIME);
|
||||
return crypto_pwhash_argon2i_OPSLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_memlimit_min(void)
|
||||
{
|
||||
COMPILER_ASSERT((crypto_pwhash_argon2i_MEMLIMIT_MIN / 1024U) >= ARGON2_MIN_MEMORY);
|
||||
return crypto_pwhash_argon2i_MEMLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_memlimit_max(void)
|
||||
{
|
||||
COMPILER_ASSERT((crypto_pwhash_argon2i_MEMLIMIT_MAX / 1024U) <= ARGON2_MAX_MEMORY);
|
||||
return crypto_pwhash_argon2i_MEMLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_opslimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_OPSLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_memlimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_MEMLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_opslimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_OPSLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_memlimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_MEMLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_opslimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_OPSLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2i_memlimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2i_MEMLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2i(unsigned char *const out, unsigned long long outlen,
|
||||
const char *const passwd, unsigned long long passwdlen,
|
||||
const unsigned char *const salt,
|
||||
unsigned long long opslimit, size_t memlimit, int alg)
|
||||
{
|
||||
memset(out, 0, outlen);
|
||||
if (outlen > crypto_pwhash_argon2i_BYTES_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (outlen < crypto_pwhash_argon2i_BYTES_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen > crypto_pwhash_argon2i_PASSWD_MAX ||
|
||||
opslimit > crypto_pwhash_argon2i_OPSLIMIT_MAX ||
|
||||
memlimit > crypto_pwhash_argon2i_MEMLIMIT_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen < crypto_pwhash_argon2i_PASSWD_MIN ||
|
||||
opslimit < crypto_pwhash_argon2i_OPSLIMIT_MIN ||
|
||||
memlimit < crypto_pwhash_argon2i_MEMLIMIT_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if ((const void *) out == (const void *) passwd) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
switch (alg) {
|
||||
case crypto_pwhash_argon2i_ALG_ARGON2I13:
|
||||
if (argon2i_hash_raw((uint32_t) opslimit, (uint32_t) (memlimit / 1024U),
|
||||
(uint32_t) 1U, passwd, (size_t) passwdlen, salt,
|
||||
(size_t) crypto_pwhash_argon2i_SALTBYTES, out,
|
||||
(size_t) outlen) != ARGON2_OK) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
default:
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2i_str(char out[crypto_pwhash_argon2i_STRBYTES],
|
||||
const char *const passwd,
|
||||
unsigned long long passwdlen,
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
unsigned char salt[crypto_pwhash_argon2i_SALTBYTES];
|
||||
|
||||
memset(out, 0, crypto_pwhash_argon2i_STRBYTES);
|
||||
if (passwdlen > crypto_pwhash_argon2i_PASSWD_MAX ||
|
||||
opslimit > crypto_pwhash_argon2i_OPSLIMIT_MAX ||
|
||||
memlimit > crypto_pwhash_argon2i_MEMLIMIT_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen < crypto_pwhash_argon2i_PASSWD_MIN ||
|
||||
opslimit < crypto_pwhash_argon2i_OPSLIMIT_MIN ||
|
||||
memlimit < crypto_pwhash_argon2i_MEMLIMIT_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
randombytes_buf(salt, sizeof salt);
|
||||
if (argon2i_hash_encoded((uint32_t) opslimit, (uint32_t) (memlimit / 1024U),
|
||||
(uint32_t) 1U, passwd, (size_t) passwdlen, salt,
|
||||
sizeof salt, STR_HASHBYTES, out,
|
||||
crypto_pwhash_argon2i_STRBYTES) != ARGON2_OK) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2i_str_verify(const char str[crypto_pwhash_argon2i_STRBYTES],
|
||||
const char *const passwd,
|
||||
unsigned long long passwdlen)
|
||||
{
|
||||
int verify_ret;
|
||||
|
||||
if (passwdlen > crypto_pwhash_argon2i_PASSWD_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_START */
|
||||
if (passwdlen < crypto_pwhash_argon2i_PASSWD_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
verify_ret = argon2i_verify(str, passwd, (size_t) passwdlen);
|
||||
if (verify_ret == ARGON2_OK) {
|
||||
return 0;
|
||||
}
|
||||
if (verify_ret == ARGON2_VERIFY_MISMATCH) {
|
||||
errno = EINVAL;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int
|
||||
_needs_rehash(const char *str, unsigned long long opslimit, size_t memlimit,
|
||||
argon2_type type)
|
||||
{
|
||||
unsigned char *fodder;
|
||||
argon2_context ctx;
|
||||
size_t fodder_len;
|
||||
int ret = -1;
|
||||
|
||||
fodder_len = strlen(str);
|
||||
memlimit /= 1024U;
|
||||
if (opslimit > UINT32_MAX || memlimit > UINT32_MAX ||
|
||||
fodder_len >= crypto_pwhash_STRBYTES) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
memset(&ctx, 0, sizeof ctx);
|
||||
if ((fodder = (unsigned char *) calloc(fodder_len, 1U)) == NULL) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
ctx.out = ctx.pwd = ctx.salt = fodder;
|
||||
ctx.outlen = ctx.pwdlen = ctx.saltlen = (uint32_t) fodder_len;
|
||||
ctx.ad = ctx.secret = NULL;
|
||||
ctx.adlen = ctx.secretlen = 0U;
|
||||
if (argon2_decode_string(&ctx, str, type) != 0) {
|
||||
errno = EINVAL;
|
||||
ret = -1;
|
||||
} else if (ctx.t_cost != (uint32_t) opslimit ||
|
||||
ctx.m_cost != (uint32_t) memlimit) {
|
||||
ret = 1;
|
||||
} else {
|
||||
ret = 0;
|
||||
}
|
||||
free(fodder);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2i_str_needs_rehash(const char str[crypto_pwhash_argon2i_STRBYTES],
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
return _needs_rehash(str, opslimit, memlimit, Argon2_i);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2id_str_needs_rehash(const char str[crypto_pwhash_argon2id_STRBYTES],
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
return _needs_rehash(str, opslimit, memlimit, Argon2_id);
|
||||
}
|
||||
238
deps/libsodium/src/libsodium/crypto_pwhash/argon2/pwhash_argon2id.c
vendored
Normal file
238
deps/libsodium/src/libsodium/crypto_pwhash/argon2/pwhash_argon2id.c
vendored
Normal file
@ -0,0 +1,238 @@
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "argon2-core.h"
|
||||
#include "argon2.h"
|
||||
#include "crypto_pwhash_argon2id.h"
|
||||
#include "private/common.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
#define STR_HASHBYTES 32U
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2id_alg_argon2id13(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_ALG_ARGON2ID13;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_bytes_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_BYTES_MIN >= ARGON2_MIN_OUTLEN);
|
||||
return crypto_pwhash_argon2id_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_bytes_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_BYTES_MAX <= ARGON2_MAX_OUTLEN);
|
||||
return crypto_pwhash_argon2id_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_passwd_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_PASSWD_MIN >= ARGON2_MIN_PWD_LENGTH);
|
||||
return crypto_pwhash_argon2id_PASSWD_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_passwd_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_PASSWD_MAX <= ARGON2_MAX_PWD_LENGTH);
|
||||
return crypto_pwhash_argon2id_PASSWD_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_saltbytes(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_SALTBYTES >= ARGON2_MIN_SALT_LENGTH);
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_SALTBYTES <= ARGON2_MAX_SALT_LENGTH);
|
||||
return crypto_pwhash_argon2id_SALTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_strbytes(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_STRBYTES;
|
||||
}
|
||||
|
||||
const char*
|
||||
crypto_pwhash_argon2id_strprefix(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_STRPREFIX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_opslimit_min(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_OPSLIMIT_MIN >= ARGON2_MIN_TIME);
|
||||
return crypto_pwhash_argon2id_OPSLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_opslimit_max(void)
|
||||
{
|
||||
COMPILER_ASSERT(crypto_pwhash_argon2id_OPSLIMIT_MAX <= ARGON2_MAX_TIME);
|
||||
return crypto_pwhash_argon2id_OPSLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_memlimit_min(void)
|
||||
{
|
||||
COMPILER_ASSERT((crypto_pwhash_argon2id_MEMLIMIT_MIN / 1024U) >= ARGON2_MIN_MEMORY);
|
||||
return crypto_pwhash_argon2id_MEMLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_memlimit_max(void)
|
||||
{
|
||||
COMPILER_ASSERT((crypto_pwhash_argon2id_MEMLIMIT_MAX / 1024U) <= ARGON2_MAX_MEMORY);
|
||||
return crypto_pwhash_argon2id_MEMLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_opslimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_OPSLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_memlimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_MEMLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_opslimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_OPSLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_memlimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_MEMLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_opslimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_OPSLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_argon2id_memlimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_argon2id_MEMLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2id(unsigned char *const out, unsigned long long outlen,
|
||||
const char *const passwd, unsigned long long passwdlen,
|
||||
const unsigned char *const salt,
|
||||
unsigned long long opslimit, size_t memlimit, int alg)
|
||||
{
|
||||
memset(out, 0, outlen);
|
||||
if (outlen > crypto_pwhash_argon2id_BYTES_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (outlen < crypto_pwhash_argon2id_BYTES_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen > crypto_pwhash_argon2id_PASSWD_MAX ||
|
||||
opslimit > crypto_pwhash_argon2id_OPSLIMIT_MAX ||
|
||||
memlimit > crypto_pwhash_argon2id_MEMLIMIT_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen < crypto_pwhash_argon2id_PASSWD_MIN ||
|
||||
opslimit < crypto_pwhash_argon2id_OPSLIMIT_MIN ||
|
||||
memlimit < crypto_pwhash_argon2id_MEMLIMIT_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if ((const void *) out == (const void *) passwd) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
switch (alg) {
|
||||
case crypto_pwhash_argon2id_ALG_ARGON2ID13:
|
||||
if (argon2id_hash_raw((uint32_t) opslimit, (uint32_t) (memlimit / 1024U),
|
||||
(uint32_t) 1U, passwd, (size_t) passwdlen, salt,
|
||||
(size_t) crypto_pwhash_argon2id_SALTBYTES, out,
|
||||
(size_t) outlen) != ARGON2_OK) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
default:
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2id_str(char out[crypto_pwhash_argon2id_STRBYTES],
|
||||
const char *const passwd,
|
||||
unsigned long long passwdlen,
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
unsigned char salt[crypto_pwhash_argon2id_SALTBYTES];
|
||||
|
||||
memset(out, 0, crypto_pwhash_argon2id_STRBYTES);
|
||||
if (passwdlen > crypto_pwhash_argon2id_PASSWD_MAX ||
|
||||
opslimit > crypto_pwhash_argon2id_OPSLIMIT_MAX ||
|
||||
memlimit > crypto_pwhash_argon2id_MEMLIMIT_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (passwdlen < crypto_pwhash_argon2id_PASSWD_MIN ||
|
||||
opslimit < crypto_pwhash_argon2id_OPSLIMIT_MIN ||
|
||||
memlimit < crypto_pwhash_argon2id_MEMLIMIT_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
randombytes_buf(salt, sizeof salt);
|
||||
if (argon2id_hash_encoded((uint32_t) opslimit, (uint32_t) (memlimit / 1024U),
|
||||
(uint32_t) 1U, passwd, (size_t) passwdlen, salt,
|
||||
sizeof salt, STR_HASHBYTES, out,
|
||||
crypto_pwhash_argon2id_STRBYTES) != ARGON2_OK) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_argon2id_str_verify(const char str[crypto_pwhash_argon2id_STRBYTES],
|
||||
const char *const passwd,
|
||||
unsigned long long passwdlen)
|
||||
{
|
||||
int verify_ret;
|
||||
|
||||
if (passwdlen > crypto_pwhash_argon2id_PASSWD_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_START */
|
||||
if (passwdlen < crypto_pwhash_argon2id_PASSWD_MIN) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
verify_ret = argon2id_verify(str, passwd, (size_t) passwdlen);
|
||||
if (verify_ret == ARGON2_OK) {
|
||||
return 0;
|
||||
}
|
||||
if (verify_ret == ARGON2_VERIFY_MISMATCH) {
|
||||
errno = EINVAL;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
212
deps/libsodium/src/libsodium/crypto_pwhash/crypto_pwhash.c
vendored
Normal file
212
deps/libsodium/src/libsodium/crypto_pwhash/crypto_pwhash.c
vendored
Normal file
@ -0,0 +1,212 @@
|
||||
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_pwhash.h"
|
||||
|
||||
int
|
||||
crypto_pwhash_alg_argon2i13(void)
|
||||
{
|
||||
return crypto_pwhash_ALG_ARGON2I13;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_alg_argon2id13(void)
|
||||
{
|
||||
return crypto_pwhash_ALG_ARGON2ID13;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_alg_default(void)
|
||||
{
|
||||
return crypto_pwhash_ALG_DEFAULT;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_bytes_min(void)
|
||||
{
|
||||
return crypto_pwhash_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_bytes_max(void)
|
||||
{
|
||||
return crypto_pwhash_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_passwd_min(void)
|
||||
{
|
||||
return crypto_pwhash_PASSWD_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_passwd_max(void)
|
||||
{
|
||||
return crypto_pwhash_PASSWD_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_saltbytes(void)
|
||||
{
|
||||
return crypto_pwhash_SALTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_strbytes(void)
|
||||
{
|
||||
return crypto_pwhash_STRBYTES;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_pwhash_strprefix(void)
|
||||
{
|
||||
return crypto_pwhash_STRPREFIX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_opslimit_min(void)
|
||||
{
|
||||
return crypto_pwhash_OPSLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_opslimit_max(void)
|
||||
{
|
||||
return crypto_pwhash_OPSLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_memlimit_min(void)
|
||||
{
|
||||
return crypto_pwhash_MEMLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_memlimit_max(void)
|
||||
{
|
||||
return crypto_pwhash_MEMLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_opslimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_OPSLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_memlimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_MEMLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_opslimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_OPSLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_memlimit_moderate(void)
|
||||
{
|
||||
return crypto_pwhash_MEMLIMIT_MODERATE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_opslimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_OPSLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_memlimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_MEMLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash(unsigned char * const out, unsigned long long outlen,
|
||||
const char * const passwd, unsigned long long passwdlen,
|
||||
const unsigned char * const salt,
|
||||
unsigned long long opslimit, size_t memlimit, int alg)
|
||||
{
|
||||
switch (alg) {
|
||||
case crypto_pwhash_ALG_ARGON2I13:
|
||||
return crypto_pwhash_argon2i(out, outlen, passwd, passwdlen, salt,
|
||||
opslimit, memlimit, alg);
|
||||
case crypto_pwhash_ALG_ARGON2ID13:
|
||||
return crypto_pwhash_argon2id(out, outlen, passwd, passwdlen, salt,
|
||||
opslimit, memlimit, alg);
|
||||
default:
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_str(char out[crypto_pwhash_STRBYTES],
|
||||
const char * const passwd, unsigned long long passwdlen,
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
return crypto_pwhash_argon2id_str(out, passwd, passwdlen,
|
||||
opslimit, memlimit);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_str_alg(char out[crypto_pwhash_STRBYTES],
|
||||
const char * const passwd, unsigned long long passwdlen,
|
||||
unsigned long long opslimit, size_t memlimit, int alg)
|
||||
{
|
||||
switch (alg) {
|
||||
case crypto_pwhash_ALG_ARGON2I13:
|
||||
return crypto_pwhash_argon2i_str(out, passwd, passwdlen,
|
||||
opslimit, memlimit);
|
||||
case crypto_pwhash_ALG_ARGON2ID13:
|
||||
return crypto_pwhash_argon2id_str(out, passwd, passwdlen,
|
||||
opslimit, memlimit);
|
||||
}
|
||||
sodium_misuse();
|
||||
/* NOTREACHED */
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_str_verify(const char str[crypto_pwhash_STRBYTES],
|
||||
const char * const passwd,
|
||||
unsigned long long passwdlen)
|
||||
{
|
||||
if (strncmp(str, crypto_pwhash_argon2id_STRPREFIX,
|
||||
sizeof crypto_pwhash_argon2id_STRPREFIX - 1) == 0) {
|
||||
return crypto_pwhash_argon2id_str_verify(str, passwd, passwdlen);
|
||||
}
|
||||
if (strncmp(str, crypto_pwhash_argon2i_STRPREFIX,
|
||||
sizeof crypto_pwhash_argon2i_STRPREFIX - 1) == 0) {
|
||||
return crypto_pwhash_argon2i_str_verify(str, passwd, passwdlen);
|
||||
}
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_str_needs_rehash(const char str[crypto_pwhash_STRBYTES],
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
if (strncmp(str, crypto_pwhash_argon2id_STRPREFIX,
|
||||
sizeof crypto_pwhash_argon2id_STRPREFIX - 1) == 0) {
|
||||
return crypto_pwhash_argon2id_str_needs_rehash(str, opslimit, memlimit);
|
||||
}
|
||||
if (strncmp(str, crypto_pwhash_argon2i_STRPREFIX,
|
||||
sizeof crypto_pwhash_argon2i_STRPREFIX - 1) == 0) {
|
||||
return crypto_pwhash_argon2i_str_needs_rehash(str, opslimit, memlimit);
|
||||
}
|
||||
errno = EINVAL;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_pwhash_primitive(void) {
|
||||
return crypto_pwhash_PRIMITIVE;
|
||||
}
|
||||
263
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt-common.c
vendored
Normal file
263
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt-common.c
vendored
Normal file
@ -0,0 +1,263 @@
|
||||
/*-
|
||||
* Copyright 2013 Alexander Peslyak
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_pwhash_scryptsalsa208sha256.h"
|
||||
#include "crypto_scrypt.h"
|
||||
#include "private/common.h"
|
||||
#include "runtime.h"
|
||||
#include "utils.h"
|
||||
|
||||
static const char *const itoa64 =
|
||||
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
|
||||
|
||||
static uint8_t *
|
||||
encode64_uint32(uint8_t *dst, size_t dstlen, uint32_t src, uint32_t srcbits)
|
||||
{
|
||||
uint32_t bit;
|
||||
|
||||
for (bit = 0; bit < srcbits; bit += 6) {
|
||||
if (dstlen < 1) {
|
||||
return NULL; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
*dst++ = itoa64[src & 0x3f];
|
||||
dstlen--;
|
||||
src >>= 6;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
static uint8_t *
|
||||
encode64(uint8_t *dst, size_t dstlen, const uint8_t *src, size_t srclen)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 0; i < srclen;) {
|
||||
uint8_t *dnext;
|
||||
uint32_t value = 0, bits = 0;
|
||||
|
||||
do {
|
||||
value |= (uint32_t) src[i++] << bits;
|
||||
bits += 8;
|
||||
} while (bits < 24 && i < srclen);
|
||||
|
||||
dnext = encode64_uint32(dst, dstlen, value, bits);
|
||||
if (!dnext) {
|
||||
return NULL; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
dstlen -= dnext - dst;
|
||||
dst = dnext;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
static int
|
||||
decode64_one(uint32_t *dst, uint8_t src)
|
||||
{
|
||||
const char *ptr = strchr(itoa64, src);
|
||||
|
||||
if (ptr) {
|
||||
*dst = (uint32_t)(ptr - itoa64);
|
||||
return 0;
|
||||
}
|
||||
*dst = 0;
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static const uint8_t *
|
||||
decode64_uint32(uint32_t *dst, uint32_t dstbits, const uint8_t *src)
|
||||
{
|
||||
uint32_t bit;
|
||||
uint32_t value;
|
||||
|
||||
value = 0;
|
||||
for (bit = 0; bit < dstbits; bit += 6) {
|
||||
uint32_t one;
|
||||
if (decode64_one(&one, *src)) {
|
||||
*dst = 0;
|
||||
return NULL;
|
||||
}
|
||||
src++;
|
||||
value |= one << bit;
|
||||
}
|
||||
*dst = value;
|
||||
|
||||
return src;
|
||||
}
|
||||
|
||||
const uint8_t *
|
||||
escrypt_parse_setting(const uint8_t *setting,
|
||||
uint32_t *N_log2_p, uint32_t *r_p, uint32_t *p_p)
|
||||
{
|
||||
const uint8_t *src;
|
||||
|
||||
if (setting[0] != '$' || setting[1] != '7' || setting[2] != '$') {
|
||||
return NULL;
|
||||
}
|
||||
src = setting + 3;
|
||||
|
||||
if (decode64_one(N_log2_p, *src)) {
|
||||
return NULL;
|
||||
}
|
||||
src++;
|
||||
|
||||
src = decode64_uint32(r_p, 30, src);
|
||||
if (!src) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
src = decode64_uint32(p_p, 30, src);
|
||||
if (!src) {
|
||||
return NULL;
|
||||
}
|
||||
return src;
|
||||
}
|
||||
|
||||
uint8_t *
|
||||
escrypt_r(escrypt_local_t *local, const uint8_t *passwd, size_t passwdlen,
|
||||
const uint8_t *setting, uint8_t *buf, size_t buflen)
|
||||
{
|
||||
uint8_t hash[crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES];
|
||||
escrypt_kdf_t escrypt_kdf;
|
||||
const uint8_t *src;
|
||||
const uint8_t *salt;
|
||||
uint8_t *dst;
|
||||
size_t prefixlen;
|
||||
size_t saltlen;
|
||||
size_t need;
|
||||
uint64_t N;
|
||||
uint32_t N_log2;
|
||||
uint32_t r;
|
||||
uint32_t p;
|
||||
|
||||
src = escrypt_parse_setting(setting, &N_log2, &r, &p);
|
||||
if (!src) {
|
||||
return NULL;
|
||||
}
|
||||
N = (uint64_t) 1 << N_log2;
|
||||
prefixlen = src - setting;
|
||||
|
||||
salt = src;
|
||||
src = (const uint8_t *) strrchr((const char *) salt, '$');
|
||||
if (src) {
|
||||
saltlen = src - salt;
|
||||
} else {
|
||||
saltlen = strlen((const char *) salt);
|
||||
}
|
||||
need = prefixlen + saltlen + 1 +
|
||||
crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES_ENCODED + 1;
|
||||
if (need > buflen || need < saltlen) {
|
||||
return NULL;
|
||||
}
|
||||
#ifdef HAVE_EMMINTRIN_H
|
||||
escrypt_kdf =
|
||||
sodium_runtime_has_sse2() ? escrypt_kdf_sse : escrypt_kdf_nosse;
|
||||
#else
|
||||
escrypt_kdf = escrypt_kdf_nosse;
|
||||
#endif
|
||||
if (escrypt_kdf(local, passwd, passwdlen, salt, saltlen, N, r, p, hash,
|
||||
sizeof(hash))) {
|
||||
return NULL;
|
||||
}
|
||||
dst = buf;
|
||||
memcpy(dst, setting, prefixlen + saltlen);
|
||||
dst += prefixlen + saltlen;
|
||||
*dst++ = '$';
|
||||
|
||||
dst = encode64(dst, buflen - (dst - buf), hash, sizeof(hash));
|
||||
sodium_memzero(hash, sizeof hash);
|
||||
if (!dst || dst >= buf + buflen) {
|
||||
return NULL; /* Can't happen LCOV_EXCL_LINE */
|
||||
}
|
||||
*dst = 0; /* NUL termination */
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
uint8_t *
|
||||
escrypt_gensalt_r(uint32_t N_log2, uint32_t r, uint32_t p, const uint8_t *src,
|
||||
size_t srclen, uint8_t *buf, size_t buflen)
|
||||
{
|
||||
uint8_t *dst;
|
||||
size_t prefixlen =
|
||||
(sizeof "$7$" - 1U) + (1U /* N_log2 */) + (5U /* r */) + (5U /* p */);
|
||||
size_t saltlen = BYTES2CHARS(srclen);
|
||||
size_t need;
|
||||
|
||||
need = prefixlen + saltlen + 1;
|
||||
if (need > buflen || need < saltlen || saltlen < srclen) {
|
||||
return NULL; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (N_log2 > 63 || ((uint64_t) r * (uint64_t) p >= (1U << 30))) {
|
||||
return NULL; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
dst = buf;
|
||||
*dst++ = '$';
|
||||
*dst++ = '7';
|
||||
*dst++ = '$';
|
||||
|
||||
*dst++ = itoa64[N_log2];
|
||||
|
||||
dst = encode64_uint32(dst, buflen - (dst - buf), r, 30);
|
||||
if (!dst) {
|
||||
return NULL; /* Can't happen LCOV_EXCL_LINE */
|
||||
}
|
||||
dst = encode64_uint32(dst, buflen - (dst - buf), p, 30);
|
||||
if (!dst) {
|
||||
return NULL; /* Can't happen LCOV_EXCL_LINE */
|
||||
}
|
||||
dst = encode64(dst, buflen - (dst - buf), src, srclen);
|
||||
if (!dst || dst >= buf + buflen) {
|
||||
return NULL; /* Can't happen LCOV_EXCL_LINE */
|
||||
}
|
||||
*dst = 0; /* NUL termination */
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_scryptsalsa208sha256_ll(const uint8_t *passwd, size_t passwdlen,
|
||||
const uint8_t *salt, size_t saltlen,
|
||||
uint64_t N, uint32_t r, uint32_t p,
|
||||
uint8_t *buf, size_t buflen)
|
||||
{
|
||||
escrypt_kdf_t escrypt_kdf;
|
||||
escrypt_local_t local;
|
||||
int retval;
|
||||
|
||||
if (escrypt_init_local(&local)) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
#if defined(HAVE_EMMINTRIN_H)
|
||||
escrypt_kdf =
|
||||
sodium_runtime_has_sse2() ? escrypt_kdf_sse : escrypt_kdf_nosse;
|
||||
#else
|
||||
escrypt_kdf = escrypt_kdf_nosse;
|
||||
#endif
|
||||
retval = escrypt_kdf(&local, passwd, passwdlen, salt, saltlen, N, r, p, buf,
|
||||
buflen);
|
||||
if (escrypt_free_local(&local)) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
98
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h
vendored
Normal file
98
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/crypto_scrypt.h
vendored
Normal file
@ -0,0 +1,98 @@
|
||||
/*-
|
||||
* Copyright 2009 Colin Percival
|
||||
* Copyright 2013 Alexander Peslyak
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* This file was originally written by Colin Percival as part of the Tarsnap
|
||||
* online backup system.
|
||||
*/
|
||||
#ifndef crypto_scrypt_H
|
||||
#define crypto_scrypt_H
|
||||
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#if SIZE_MAX > 0xffffffffULL
|
||||
#define ARCH_BITS 64
|
||||
#else
|
||||
#define ARCH_BITS 32
|
||||
#endif
|
||||
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRPREFIXBYTES 14
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRSETTINGBYTES 57
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES 32
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES_ENCODED 43
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES 32
|
||||
#define crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES_ENCODED 43
|
||||
|
||||
#define BYTES2CHARS(bytes) ((((bytes) *8) + 5) / 6)
|
||||
|
||||
typedef struct {
|
||||
void * base, *aligned;
|
||||
size_t size;
|
||||
} escrypt_region_t;
|
||||
|
||||
typedef union {
|
||||
uint64_t d[8];
|
||||
uint32_t w[16];
|
||||
} escrypt_block_t;
|
||||
|
||||
typedef escrypt_region_t escrypt_local_t;
|
||||
|
||||
int escrypt_init_local(escrypt_local_t *__local);
|
||||
|
||||
int escrypt_free_local(escrypt_local_t *__local);
|
||||
|
||||
void *escrypt_alloc_region(escrypt_region_t *region, size_t size);
|
||||
int escrypt_free_region(escrypt_region_t *region);
|
||||
|
||||
typedef int (*escrypt_kdf_t)(escrypt_local_t *__local, const uint8_t *__passwd,
|
||||
size_t __passwdlen, const uint8_t *__salt,
|
||||
size_t __saltlen, uint64_t __N, uint32_t __r,
|
||||
uint32_t __p, uint8_t *__buf, size_t __buflen);
|
||||
|
||||
int escrypt_kdf_nosse(escrypt_local_t *__local, const uint8_t *__passwd,
|
||||
size_t __passwdlen, const uint8_t *__salt,
|
||||
size_t __saltlen, uint64_t __N, uint32_t __r,
|
||||
uint32_t __p, uint8_t *__buf, size_t __buflen);
|
||||
|
||||
int escrypt_kdf_sse(escrypt_local_t *__local, const uint8_t *__passwd,
|
||||
size_t __passwdlen, const uint8_t *__salt,
|
||||
size_t __saltlen, uint64_t __N, uint32_t __r,
|
||||
uint32_t __p, uint8_t *__buf, size_t __buflen);
|
||||
|
||||
uint8_t *escrypt_r(escrypt_local_t *__local, const uint8_t *__passwd,
|
||||
size_t __passwdlen, const uint8_t *__setting,
|
||||
uint8_t *__buf, size_t __buflen);
|
||||
|
||||
uint8_t *escrypt_gensalt_r(uint32_t __N_log2, uint32_t __r, uint32_t __p,
|
||||
const uint8_t *__src, size_t __srclen,
|
||||
uint8_t *__buf, size_t __buflen);
|
||||
|
||||
const uint8_t *escrypt_parse_setting(const uint8_t *setting,
|
||||
uint32_t *N_log2_p, uint32_t *r_p,
|
||||
uint32_t *p_p);
|
||||
|
||||
#endif /* !_CRYPTO_SCRYPT_H_ */
|
||||
@ -0,0 +1,380 @@
|
||||
/*-
|
||||
* Copyright 2009 Colin Percival
|
||||
* Copyright 2013 Alexander Peslyak
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* This file was originally written by Colin Percival as part of the Tarsnap
|
||||
* online backup system.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "../crypto_scrypt.h"
|
||||
#include "../pbkdf2-sha256.h"
|
||||
#include "private/common.h"
|
||||
|
||||
static inline void
|
||||
blkcpy_64(escrypt_block_t *dest, const escrypt_block_t *src)
|
||||
{
|
||||
int i;
|
||||
|
||||
#if (ARCH_BITS == 32)
|
||||
for (i = 0; i < 16; ++i) {
|
||||
dest->w[i] = src->w[i];
|
||||
}
|
||||
#else
|
||||
for (i = 0; i < 8; ++i) {
|
||||
dest->d[i] = src->d[i];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline void
|
||||
blkxor_64(escrypt_block_t *dest, const escrypt_block_t *src)
|
||||
{
|
||||
int i;
|
||||
|
||||
#if (ARCH_BITS == 32)
|
||||
for (i = 0; i < 16; ++i) {
|
||||
dest->w[i] ^= src->w[i];
|
||||
}
|
||||
#else
|
||||
for (i = 0; i < 8; ++i) {
|
||||
dest->d[i] ^= src->d[i];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline void
|
||||
blkcpy(escrypt_block_t *dest, const escrypt_block_t *src, size_t len)
|
||||
{
|
||||
size_t i, L;
|
||||
|
||||
#if (ARCH_BITS == 32)
|
||||
L = (len >> 2);
|
||||
for (i = 0; i < L; ++i) {
|
||||
dest->w[i] = src->w[i];
|
||||
}
|
||||
#else
|
||||
L = (len >> 3);
|
||||
for (i = 0; i < L; ++i) {
|
||||
dest->d[i] = src->d[i];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static inline void
|
||||
blkxor(escrypt_block_t *dest, const escrypt_block_t *src, size_t len)
|
||||
{
|
||||
size_t i, L;
|
||||
|
||||
#if (ARCH_BITS == 32)
|
||||
L = (len >> 2);
|
||||
for (i = 0; i < L; ++i) {
|
||||
dest->w[i] ^= src->w[i];
|
||||
}
|
||||
#else
|
||||
L = (len >> 3);
|
||||
for (i = 0; i < L; ++i) {
|
||||
dest->d[i] ^= src->d[i];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/*
|
||||
* salsa20_8(B):
|
||||
* Apply the salsa20/8 core to the provided block.
|
||||
*/
|
||||
static void
|
||||
salsa20_8(uint32_t B[16])
|
||||
{
|
||||
escrypt_block_t X;
|
||||
uint32_t *x = X.w;
|
||||
size_t i;
|
||||
|
||||
blkcpy_64(&X, (escrypt_block_t *) B);
|
||||
for (i = 0; i < 8; i += 2) {
|
||||
#define R(a, b) (((a) << (b)) | ((a) >> (32 - (b))))
|
||||
/* Operate on columns. */
|
||||
x[4] ^= R(x[0] + x[12], 7);
|
||||
x[8] ^= R(x[4] + x[0], 9);
|
||||
x[12] ^= R(x[8] + x[4], 13);
|
||||
x[0] ^= R(x[12] + x[8], 18);
|
||||
|
||||
x[9] ^= R(x[5] + x[1], 7);
|
||||
x[13] ^= R(x[9] + x[5], 9);
|
||||
x[1] ^= R(x[13] + x[9], 13);
|
||||
x[5] ^= R(x[1] + x[13], 18);
|
||||
|
||||
x[14] ^= R(x[10] + x[6], 7);
|
||||
x[2] ^= R(x[14] + x[10], 9);
|
||||
x[6] ^= R(x[2] + x[14], 13);
|
||||
x[10] ^= R(x[6] + x[2], 18);
|
||||
|
||||
x[3] ^= R(x[15] + x[11], 7);
|
||||
x[7] ^= R(x[3] + x[15], 9);
|
||||
x[11] ^= R(x[7] + x[3], 13);
|
||||
x[15] ^= R(x[11] + x[7], 18);
|
||||
|
||||
/* Operate on rows. */
|
||||
x[1] ^= R(x[0] + x[3], 7);
|
||||
x[2] ^= R(x[1] + x[0], 9);
|
||||
x[3] ^= R(x[2] + x[1], 13);
|
||||
x[0] ^= R(x[3] + x[2], 18);
|
||||
|
||||
x[6] ^= R(x[5] + x[4], 7);
|
||||
x[7] ^= R(x[6] + x[5], 9);
|
||||
x[4] ^= R(x[7] + x[6], 13);
|
||||
x[5] ^= R(x[4] + x[7], 18);
|
||||
|
||||
x[11] ^= R(x[10] + x[9], 7);
|
||||
x[8] ^= R(x[11] + x[10], 9);
|
||||
x[9] ^= R(x[8] + x[11], 13);
|
||||
x[10] ^= R(x[9] + x[8], 18);
|
||||
|
||||
x[12] ^= R(x[15] + x[14], 7);
|
||||
x[13] ^= R(x[12] + x[15], 9);
|
||||
x[14] ^= R(x[13] + x[12], 13);
|
||||
x[15] ^= R(x[14] + x[13], 18);
|
||||
#undef R
|
||||
}
|
||||
for (i = 0; i < 16; i++) {
|
||||
B[i] += x[i];
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* blockmix_salsa8(Bin, Bout, X, r):
|
||||
* Compute Bout = BlockMix_{salsa20/8, r}(Bin).
|
||||
* The input Bin must be 128r bytes in length;
|
||||
* The output Bout must also be the same size.
|
||||
* The temporary space X must be 64 bytes.
|
||||
*/
|
||||
static void
|
||||
blockmix_salsa8(const uint32_t *Bin, uint32_t *Bout, uint32_t *X, size_t r)
|
||||
{
|
||||
size_t i;
|
||||
|
||||
/* 1: X <-- B_{2r - 1} */
|
||||
blkcpy_64((escrypt_block_t *) X,
|
||||
(const escrypt_block_t *) &Bin[(2 * r - 1) * 16]);
|
||||
|
||||
/* 2: for i = 0 to 2r - 1 do */
|
||||
for (i = 0; i < 2 * r; i += 2) {
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
blkxor_64((escrypt_block_t *) X,
|
||||
(const escrypt_block_t *) &Bin[i * 16]);
|
||||
salsa20_8(X);
|
||||
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
blkcpy_64((escrypt_block_t *) &Bout[i * 8],
|
||||
(const escrypt_block_t *) X);
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
blkxor_64((escrypt_block_t *) X,
|
||||
(const escrypt_block_t *) &Bin[i * 16 + 16]);
|
||||
salsa20_8(X);
|
||||
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
blkcpy_64((escrypt_block_t *) &Bout[i * 8 + r * 16],
|
||||
(escrypt_block_t *) X);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* integerify(B, r):
|
||||
* Return the result of parsing B_{2r-1} as a little-endian integer.
|
||||
*/
|
||||
static inline uint64_t
|
||||
integerify(const void *B, size_t r)
|
||||
{
|
||||
const uint32_t *X = ((const uint32_t *) B) + (2 * r - 1) * 16;
|
||||
|
||||
return ((uint64_t) (X[1]) << 32) + X[0];
|
||||
}
|
||||
|
||||
/*
|
||||
* smix(B, r, N, V, XY):
|
||||
* Compute B = SMix_r(B, N). The input B must be 128r bytes in length;
|
||||
* the temporary storage V must be 128rN bytes in length; the temporary
|
||||
* storage XY must be 256r + 64 bytes in length. The value N must be a
|
||||
* power of 2 greater than 1. The arrays B, V, and XY must be aligned to a
|
||||
* multiple of 64 bytes.
|
||||
*/
|
||||
static void
|
||||
smix(uint8_t *B, size_t r, uint64_t N, uint32_t *V, uint32_t *XY)
|
||||
{
|
||||
uint32_t *X = XY;
|
||||
uint32_t *Y = &XY[32 * r];
|
||||
uint32_t *Z = &XY[64 * r];
|
||||
uint64_t i;
|
||||
uint64_t j;
|
||||
size_t k;
|
||||
|
||||
/* 1: X <-- B */
|
||||
for (k = 0; k < 32 * r; k++) {
|
||||
X[k] = LOAD32_LE(&B[4 * k]);
|
||||
}
|
||||
/* 2: for i = 0 to N - 1 do */
|
||||
for (i = 0; i < N; i += 2) {
|
||||
/* 3: V_i <-- X */
|
||||
blkcpy((escrypt_block_t *) &V[i * (32 * r)], (escrypt_block_t *) X,
|
||||
128 * r);
|
||||
|
||||
/* 4: X <-- H(X) */
|
||||
blockmix_salsa8(X, Y, Z, r);
|
||||
|
||||
/* 3: V_i <-- X */
|
||||
blkcpy((escrypt_block_t *) &V[(i + 1) * (32 * r)],
|
||||
(escrypt_block_t *) Y, 128 * r);
|
||||
|
||||
/* 4: X <-- H(X) */
|
||||
blockmix_salsa8(Y, X, Z, r);
|
||||
}
|
||||
|
||||
/* 6: for i = 0 to N - 1 do */
|
||||
for (i = 0; i < N; i += 2) {
|
||||
/* 7: j <-- Integerify(X) mod N */
|
||||
j = integerify(X, r) & (N - 1);
|
||||
|
||||
/* 8: X <-- H(X \xor V_j) */
|
||||
blkxor((escrypt_block_t *) X, (escrypt_block_t *) &V[j * (32 * r)],
|
||||
128 * r);
|
||||
blockmix_salsa8(X, Y, Z, r);
|
||||
|
||||
/* 7: j <-- Integerify(X) mod N */
|
||||
j = integerify(Y, r) & (N - 1);
|
||||
|
||||
/* 8: X <-- H(X \xor V_j) */
|
||||
blkxor((escrypt_block_t *) Y, (escrypt_block_t *) &V[j * (32 * r)],
|
||||
128 * r);
|
||||
blockmix_salsa8(Y, X, Z, r);
|
||||
}
|
||||
/* 10: B' <-- X */
|
||||
for (k = 0; k < 32 * r; k++) {
|
||||
STORE32_LE(&B[4 * k], X[k]);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* escrypt_kdf(local, passwd, passwdlen, salt, saltlen,
|
||||
* N, r, p, buf, buflen):
|
||||
* Compute scrypt(passwd[0 .. passwdlen - 1], salt[0 .. saltlen - 1], N, r,
|
||||
* p, buflen) and write the result into buf. The parameters r, p, and buflen
|
||||
* must satisfy r * p < 2^30 and buflen <= (2^32 - 1) * 32. The parameter N
|
||||
* must be a power of 2 greater than 1.
|
||||
*
|
||||
* Return 0 on success; or -1 on error.
|
||||
*/
|
||||
int
|
||||
escrypt_kdf_nosse(escrypt_local_t *local, const uint8_t *passwd,
|
||||
size_t passwdlen, const uint8_t *salt, size_t saltlen,
|
||||
uint64_t N, uint32_t _r, uint32_t _p, uint8_t *buf,
|
||||
size_t buflen)
|
||||
{
|
||||
size_t B_size, V_size, XY_size, need;
|
||||
uint8_t * B;
|
||||
uint32_t *V, *XY;
|
||||
size_t r = _r, p = _p;
|
||||
uint32_t i;
|
||||
|
||||
/* Sanity-check parameters. */
|
||||
#if SIZE_MAX > UINT32_MAX
|
||||
if (buflen > (((uint64_t)(1) << 32) - 1) * 32) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
#endif
|
||||
if ((uint64_t)(r) * (uint64_t)(p) >= ((uint64_t) 1 << 30)) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (N > UINT32_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (((N & (N - 1)) != 0) || (N < 2)) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (r == 0 || p == 0) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if ((r > SIZE_MAX / 128 / p) ||
|
||||
#if SIZE_MAX / 256 <= UINT32_MAX
|
||||
(r > SIZE_MAX / 256) ||
|
||||
#endif
|
||||
(N > SIZE_MAX / 128 / r)) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Allocate memory. */
|
||||
B_size = (size_t) 128 * r * p;
|
||||
V_size = (size_t) 128 * r * (size_t) N;
|
||||
need = B_size + V_size;
|
||||
if (need < V_size) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
XY_size = (size_t) 256 * r + 64;
|
||||
need += XY_size;
|
||||
if (need < XY_size) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
if (local->size < need) {
|
||||
if (escrypt_free_region(local)) {
|
||||
return -1;
|
||||
}
|
||||
if (!escrypt_alloc_region(local, need)) {
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
B = (uint8_t *) local->aligned;
|
||||
V = (uint32_t *) ((uint8_t *) B + B_size);
|
||||
XY = (uint32_t *) ((uint8_t *) V + V_size);
|
||||
|
||||
/* 1: (B_0 ... B_{p-1}) <-- PBKDF2(P, S, 1, p * MFLen) */
|
||||
escrypt_PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, 1, B, B_size);
|
||||
|
||||
/* 2: for i = 0 to p - 1 do */
|
||||
for (i = 0; i < p; i++) {
|
||||
/* 3: B_i <-- MF(B_i, N) */
|
||||
smix(&B[(size_t) 128 * i * r], r, N, V, XY);
|
||||
}
|
||||
|
||||
/* 5: DK <-- PBKDF2(P, B, 1, dkLen) */
|
||||
escrypt_PBKDF2_SHA256(passwd, passwdlen, B, B_size, 1, buf, buflen);
|
||||
|
||||
/* Success! */
|
||||
return 0;
|
||||
}
|
||||
96
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c
vendored
Normal file
96
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.c
vendored
Normal file
@ -0,0 +1,96 @@
|
||||
/*-
|
||||
* Copyright 2005,2007,2009 Colin Percival
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "core.h"
|
||||
#include "crypto_auth_hmacsha256.h"
|
||||
#include "crypto_pwhash_scryptsalsa208sha256.h"
|
||||
#include "pbkdf2-sha256.h"
|
||||
#include "private/common.h"
|
||||
#include "utils.h"
|
||||
|
||||
/**
|
||||
* escrypt_PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
|
||||
* Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
|
||||
* write the output to buf. The value dkLen must be at most 32 * (2^32 - 1).
|
||||
*/
|
||||
void
|
||||
escrypt_PBKDF2_SHA256(const uint8_t *passwd, size_t passwdlen,
|
||||
const uint8_t *salt, size_t saltlen, uint64_t c,
|
||||
uint8_t *buf, size_t dkLen)
|
||||
{
|
||||
crypto_auth_hmacsha256_state PShctx, hctx;
|
||||
size_t i;
|
||||
uint8_t ivec[4];
|
||||
uint8_t U[32];
|
||||
uint8_t T[32];
|
||||
uint64_t j;
|
||||
int k;
|
||||
size_t clen;
|
||||
|
||||
#if SIZE_MAX > 0x1fffffffe0ULL
|
||||
COMPILER_ASSERT(crypto_pwhash_scryptsalsa208sha256_BYTES_MAX
|
||||
<= 0x1fffffffe0ULL);
|
||||
if (dkLen > 0x1fffffffe0ULL) {
|
||||
sodium_misuse(); /* LCOV_EXCL_LINE */
|
||||
}
|
||||
#endif
|
||||
crypto_auth_hmacsha256_init(&PShctx, passwd, passwdlen);
|
||||
crypto_auth_hmacsha256_update(&PShctx, salt, saltlen);
|
||||
|
||||
for (i = 0; i * 32 < dkLen; i++) {
|
||||
STORE32_BE(ivec, (uint32_t)(i + 1));
|
||||
memcpy(&hctx, &PShctx, sizeof(crypto_auth_hmacsha256_state));
|
||||
crypto_auth_hmacsha256_update(&hctx, ivec, 4);
|
||||
crypto_auth_hmacsha256_final(&hctx, U);
|
||||
|
||||
memcpy(T, U, 32);
|
||||
/* LCOV_EXCL_START */
|
||||
for (j = 2; j <= c; j++) {
|
||||
crypto_auth_hmacsha256_init(&hctx, passwd, passwdlen);
|
||||
crypto_auth_hmacsha256_update(&hctx, U, 32);
|
||||
crypto_auth_hmacsha256_final(&hctx, U);
|
||||
|
||||
for (k = 0; k < 32; k++) {
|
||||
T[k] ^= U[k];
|
||||
}
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
|
||||
clen = dkLen - i * 32;
|
||||
if (clen > 32) {
|
||||
clen = 32;
|
||||
}
|
||||
memcpy(&buf[i * 32], T, clen);
|
||||
}
|
||||
sodium_memzero((void *) &PShctx, sizeof PShctx);
|
||||
}
|
||||
45
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.h
vendored
Normal file
45
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pbkdf2-sha256.h
vendored
Normal file
@ -0,0 +1,45 @@
|
||||
/*-
|
||||
* Copyright 2005,2007,2009 Colin Percival
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef pbkdf2_sha256_H
|
||||
#define pbkdf2_sha256_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
#include "crypto_auth_hmacsha256.h"
|
||||
|
||||
/**
|
||||
* escrypt_PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen):
|
||||
* Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and
|
||||
* write the output to buf. The value dkLen must be at most 32 * (2^32 - 1).
|
||||
*/
|
||||
void escrypt_PBKDF2_SHA256(const uint8_t *, size_t, const uint8_t *, size_t,
|
||||
uint64_t, uint8_t *, size_t);
|
||||
|
||||
#endif /* !_SHA256_H_ */
|
||||
300
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
vendored
Normal file
300
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/pwhash_scryptsalsa208sha256.c
vendored
Normal file
@ -0,0 +1,300 @@
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "crypto_pwhash_scryptsalsa208sha256.h"
|
||||
#include "crypto_scrypt.h"
|
||||
#include "private/common.h"
|
||||
#include "randombytes.h"
|
||||
#include "utils.h"
|
||||
|
||||
#define SETTING_SIZE(saltbytes) \
|
||||
((sizeof "$7$" - 1U) + (1U /* N_log2 */) + (5U /* r */) + (5U /* p */) + \
|
||||
BYTES2CHARS(saltbytes))
|
||||
|
||||
static int
|
||||
pickparams(unsigned long long opslimit, const size_t memlimit,
|
||||
uint32_t *const N_log2, uint32_t *const p, uint32_t *const r)
|
||||
{
|
||||
unsigned long long maxN;
|
||||
unsigned long long maxrp;
|
||||
|
||||
if (opslimit < 32768) {
|
||||
opslimit = 32768;
|
||||
}
|
||||
*r = 8;
|
||||
if (opslimit < memlimit / 32) {
|
||||
*p = 1;
|
||||
maxN = opslimit / (*r * 4);
|
||||
for (*N_log2 = 1; *N_log2 < 63; *N_log2 += 1) {
|
||||
if ((uint64_t)(1) << *N_log2 > maxN / 2) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
maxN = memlimit / ((size_t) *r * 128);
|
||||
for (*N_log2 = 1; *N_log2 < 63; *N_log2 += 1) {
|
||||
if ((uint64_t)(1) << *N_log2 > maxN / 2) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
maxrp = (opslimit / 4) / ((uint64_t)(1) << *N_log2);
|
||||
/* LCOV_EXCL_START */
|
||||
if (maxrp > 0x3fffffff) {
|
||||
maxrp = 0x3fffffff;
|
||||
}
|
||||
/* LCOV_EXCL_STOP */
|
||||
*p = (uint32_t)(maxrp) / *r;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static size_t
|
||||
sodium_strnlen(const char *str, size_t maxlen)
|
||||
{
|
||||
size_t i = 0U;
|
||||
|
||||
while (i < maxlen && str[i] != 0) {
|
||||
i++;
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_bytes_min(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_BYTES_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_bytes_max(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_BYTES_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_passwd_min(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_PASSWD_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_passwd_max(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_PASSWD_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_saltbytes(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_SALTBYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_strbytes(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_STRBYTES;
|
||||
}
|
||||
|
||||
const char *
|
||||
crypto_pwhash_scryptsalsa208sha256_strprefix(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_STRPREFIX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_opslimit_min(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_opslimit_max(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_memlimit_min(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MIN;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_memlimit_max(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_MAX;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_opslimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_memlimit_interactive(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_INTERACTIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_OPSLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive(void)
|
||||
{
|
||||
return crypto_pwhash_scryptsalsa208sha256_MEMLIMIT_SENSITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_scryptsalsa208sha256(unsigned char *const out,
|
||||
unsigned long long outlen,
|
||||
const char *const passwd,
|
||||
unsigned long long passwdlen,
|
||||
const unsigned char *const salt,
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
uint32_t N_log2;
|
||||
uint32_t p;
|
||||
uint32_t r;
|
||||
|
||||
memset(out, 0, outlen);
|
||||
if (passwdlen > crypto_pwhash_scryptsalsa208sha256_PASSWD_MAX ||
|
||||
outlen > crypto_pwhash_scryptsalsa208sha256_BYTES_MAX) {
|
||||
errno = EFBIG; /* LCOV_EXCL_LINE */
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (outlen < crypto_pwhash_scryptsalsa208sha256_BYTES_MIN ||
|
||||
pickparams(opslimit, memlimit, &N_log2, &p, &r) != 0) {
|
||||
errno = EINVAL; /* LCOV_EXCL_LINE */
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if ((const void *) out == (const void *) passwd) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
return crypto_pwhash_scryptsalsa208sha256_ll(
|
||||
(const uint8_t *) passwd, (size_t) passwdlen, (const uint8_t *) salt,
|
||||
crypto_pwhash_scryptsalsa208sha256_SALTBYTES, (uint64_t)(1) << N_log2,
|
||||
r, p, out, (size_t) outlen);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_scryptsalsa208sha256_str(
|
||||
char out[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
|
||||
const char *const passwd, unsigned long long passwdlen,
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
uint8_t salt[crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES];
|
||||
char setting[crypto_pwhash_scryptsalsa208sha256_STRSETTINGBYTES + 1U];
|
||||
escrypt_local_t escrypt_local;
|
||||
uint32_t N_log2;
|
||||
uint32_t p;
|
||||
uint32_t r;
|
||||
|
||||
memset(out, 0, crypto_pwhash_scryptsalsa208sha256_STRBYTES);
|
||||
if (passwdlen > crypto_pwhash_scryptsalsa208sha256_PASSWD_MAX) {
|
||||
errno = EFBIG; /* LCOV_EXCL_LINE */
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (passwdlen < crypto_pwhash_scryptsalsa208sha256_PASSWD_MIN ||
|
||||
pickparams(opslimit, memlimit, &N_log2, &p, &r) != 0) {
|
||||
errno = EINVAL; /* LCOV_EXCL_LINE */
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
randombytes_buf(salt, sizeof salt);
|
||||
if (escrypt_gensalt_r(N_log2, r, p, salt, sizeof salt, (uint8_t *) setting,
|
||||
sizeof setting) == NULL) {
|
||||
errno = EINVAL; /* LCOV_EXCL_LINE */
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (escrypt_init_local(&escrypt_local) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (escrypt_r(&escrypt_local, (const uint8_t *) passwd, (size_t) passwdlen,
|
||||
(const uint8_t *) setting, (uint8_t *) out,
|
||||
crypto_pwhash_scryptsalsa208sha256_STRBYTES) == NULL) {
|
||||
/* LCOV_EXCL_START */
|
||||
escrypt_free_local(&escrypt_local);
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
/* LCOV_EXCL_STOP */
|
||||
}
|
||||
escrypt_free_local(&escrypt_local);
|
||||
|
||||
COMPILER_ASSERT(
|
||||
SETTING_SIZE(crypto_pwhash_scryptsalsa208sha256_STRSALTBYTES) ==
|
||||
crypto_pwhash_scryptsalsa208sha256_STRSETTINGBYTES);
|
||||
COMPILER_ASSERT(
|
||||
crypto_pwhash_scryptsalsa208sha256_STRSETTINGBYTES + 1U +
|
||||
crypto_pwhash_scryptsalsa208sha256_STRHASHBYTES_ENCODED + 1U ==
|
||||
crypto_pwhash_scryptsalsa208sha256_STRBYTES);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_scryptsalsa208sha256_str_verify(
|
||||
const char str[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
|
||||
const char *const passwd, unsigned long long passwdlen)
|
||||
{
|
||||
char wanted[crypto_pwhash_scryptsalsa208sha256_STRBYTES];
|
||||
escrypt_local_t escrypt_local;
|
||||
int ret = -1;
|
||||
|
||||
if (sodium_strnlen(str, crypto_pwhash_scryptsalsa208sha256_STRBYTES) !=
|
||||
crypto_pwhash_scryptsalsa208sha256_STRBYTES - 1U) {
|
||||
return -1;
|
||||
}
|
||||
if (escrypt_init_local(&escrypt_local) != 0) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
memset(wanted, 0, sizeof wanted);
|
||||
if (escrypt_r(&escrypt_local, (const uint8_t *) passwd, (size_t) passwdlen,
|
||||
(const uint8_t *) str, (uint8_t *) wanted,
|
||||
sizeof wanted) == NULL) {
|
||||
escrypt_free_local(&escrypt_local);
|
||||
return -1;
|
||||
}
|
||||
escrypt_free_local(&escrypt_local);
|
||||
ret = sodium_memcmp(wanted, str, sizeof wanted);
|
||||
sodium_memzero(wanted, sizeof wanted);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_pwhash_scryptsalsa208sha256_str_needs_rehash(
|
||||
const char str[crypto_pwhash_scryptsalsa208sha256_STRBYTES],
|
||||
unsigned long long opslimit, size_t memlimit)
|
||||
{
|
||||
uint32_t N_log2, N_log2_;
|
||||
uint32_t p, p_;
|
||||
uint32_t r, r_;
|
||||
|
||||
if (pickparams(opslimit, memlimit, &N_log2, &p, &r) != 0) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (sodium_strnlen(str, crypto_pwhash_scryptsalsa208sha256_STRBYTES) !=
|
||||
crypto_pwhash_scryptsalsa208sha256_STRBYTES - 1U) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (escrypt_parse_setting((const uint8_t *) str,
|
||||
&N_log2_, &r_, &p_) == NULL) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (N_log2 != N_log2_ || r != r_ || p != p_) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
112
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/scrypt_platform.c
vendored
Normal file
112
deps/libsodium/src/libsodium/crypto_pwhash/scryptsalsa208sha256/scrypt_platform.c
vendored
Normal file
@ -0,0 +1,112 @@
|
||||
/*-
|
||||
* Copyright 2013 Alexander Peslyak
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_SYS_MMAN_H
|
||||
#include <sys/mman.h>
|
||||
#endif
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "crypto_scrypt.h"
|
||||
#include "runtime.h"
|
||||
|
||||
#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
|
||||
# define MAP_ANON MAP_ANONYMOUS
|
||||
#endif
|
||||
#ifndef MAP_NOCORE
|
||||
# ifdef MAP_CONCEAL
|
||||
# define MAP_NOCORE MAP_CONCEAL
|
||||
# else
|
||||
# define MAP_NOCORE 0
|
||||
# endif
|
||||
#endif
|
||||
#ifndef MAP_POPULATE
|
||||
# define MAP_POPULATE 0
|
||||
#endif
|
||||
|
||||
void *
|
||||
escrypt_alloc_region(escrypt_region_t *region, size_t size)
|
||||
{
|
||||
uint8_t *base, *aligned;
|
||||
#if defined(MAP_ANON) && defined(HAVE_MMAP)
|
||||
if ((base = (uint8_t *) mmap(NULL, size, PROT_READ | PROT_WRITE,
|
||||
MAP_ANON | MAP_PRIVATE | MAP_NOCORE | MAP_POPULATE,
|
||||
-1, 0)) == MAP_FAILED) {
|
||||
base = NULL; /* LCOV_EXCL_LINE */
|
||||
} /* LCOV_EXCL_LINE */
|
||||
aligned = base;
|
||||
#elif defined(HAVE_POSIX_MEMALIGN)
|
||||
if ((errno = posix_memalign((void **) &base, 64, size)) != 0) {
|
||||
base = NULL;
|
||||
}
|
||||
aligned = base;
|
||||
#else
|
||||
base = aligned = NULL;
|
||||
if (size + 63 < size) {
|
||||
errno = ENOMEM;
|
||||
} else if ((base = (uint8_t *) malloc(size + 63)) != NULL) {
|
||||
aligned = base + 63;
|
||||
aligned -= (uintptr_t) aligned & 63;
|
||||
}
|
||||
#endif
|
||||
region->base = base;
|
||||
region->aligned = aligned;
|
||||
region->size = base ? size : 0;
|
||||
|
||||
return aligned;
|
||||
}
|
||||
|
||||
static inline void
|
||||
init_region(escrypt_region_t *region)
|
||||
{
|
||||
region->base = region->aligned = NULL;
|
||||
region->size = 0;
|
||||
}
|
||||
|
||||
int
|
||||
escrypt_free_region(escrypt_region_t *region)
|
||||
{
|
||||
if (region->base) {
|
||||
#if defined(MAP_ANON) && defined(HAVE_MMAP)
|
||||
if (munmap(region->base, region->size)) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
#else
|
||||
free(region->base);
|
||||
#endif
|
||||
}
|
||||
init_region(region);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
escrypt_init_local(escrypt_local_t *local)
|
||||
{
|
||||
init_region(local);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
escrypt_free_local(escrypt_local_t *local)
|
||||
{
|
||||
return escrypt_free_region(local);
|
||||
}
|
||||
@ -0,0 +1,398 @@
|
||||
/*-
|
||||
* Copyright 2009 Colin Percival
|
||||
* Copyright 2012,2013 Alexander Peslyak
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* This file was originally written by Colin Percival as part of the Tarsnap
|
||||
* online backup system.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "private/common.h"
|
||||
|
||||
#ifdef HAVE_EMMINTRIN_H
|
||||
|
||||
# ifdef __GNUC__
|
||||
# pragma GCC target("sse2")
|
||||
# endif
|
||||
# include <emmintrin.h>
|
||||
# if defined(__XOP__) && defined(DISABLED)
|
||||
# include <x86intrin.h>
|
||||
# endif
|
||||
# include "private/sse2_64_32.h"
|
||||
|
||||
# include "../crypto_scrypt.h"
|
||||
# include "../pbkdf2-sha256.h"
|
||||
|
||||
# define ARX(out, in1, in2, s) \
|
||||
{ \
|
||||
__m128i T = _mm_add_epi32(in1, in2); \
|
||||
out = _mm_xor_si128(out, _mm_slli_epi32(T, s)); \
|
||||
out = _mm_xor_si128(out, _mm_srli_epi32(T, 32 - s)); \
|
||||
}
|
||||
|
||||
# define SALSA20_2ROUNDS \
|
||||
/* Operate on "columns". */ \
|
||||
ARX(X1, X0, X3, 7) \
|
||||
ARX(X2, X1, X0, 9) \
|
||||
ARX(X3, X2, X1, 13) \
|
||||
ARX(X0, X3, X2, 18) \
|
||||
\
|
||||
/* Rearrange data. */ \
|
||||
X1 = _mm_shuffle_epi32(X1, 0x93); \
|
||||
X2 = _mm_shuffle_epi32(X2, 0x4E); \
|
||||
X3 = _mm_shuffle_epi32(X3, 0x39); \
|
||||
\
|
||||
/* Operate on "rows". */ \
|
||||
ARX(X3, X0, X1, 7) \
|
||||
ARX(X2, X3, X0, 9) \
|
||||
ARX(X1, X2, X3, 13) \
|
||||
ARX(X0, X1, X2, 18) \
|
||||
\
|
||||
/* Rearrange data. */ \
|
||||
X1 = _mm_shuffle_epi32(X1, 0x39); \
|
||||
X2 = _mm_shuffle_epi32(X2, 0x4E); \
|
||||
X3 = _mm_shuffle_epi32(X3, 0x93);
|
||||
|
||||
/*
|
||||
* Apply the salsa20/8 core to the block provided in (X0 ... X3) ^ (Z0 ... Z3).
|
||||
*/
|
||||
# define SALSA20_8_XOR(in, out) \
|
||||
{ \
|
||||
__m128i Y0 = X0 = _mm_xor_si128(X0, (in)[0]); \
|
||||
__m128i Y1 = X1 = _mm_xor_si128(X1, (in)[1]); \
|
||||
__m128i Y2 = X2 = _mm_xor_si128(X2, (in)[2]); \
|
||||
__m128i Y3 = X3 = _mm_xor_si128(X3, (in)[3]); \
|
||||
SALSA20_2ROUNDS \
|
||||
SALSA20_2ROUNDS \
|
||||
SALSA20_2ROUNDS \
|
||||
SALSA20_2ROUNDS(out)[0] = X0 = _mm_add_epi32(X0, Y0); \
|
||||
(out)[1] = X1 = _mm_add_epi32(X1, Y1); \
|
||||
(out)[2] = X2 = _mm_add_epi32(X2, Y2); \
|
||||
(out)[3] = X3 = _mm_add_epi32(X3, Y3); \
|
||||
}
|
||||
|
||||
/*
|
||||
* blockmix_salsa8(Bin, Bout, r):
|
||||
* Compute Bout = BlockMix_{salsa20/8, r}(Bin).
|
||||
* The input Bin must be 128r bytes in length;
|
||||
* the output Bout must also be the same size.
|
||||
*/
|
||||
static inline void
|
||||
blockmix_salsa8(const __m128i *Bin, __m128i *Bout, size_t r)
|
||||
{
|
||||
__m128i X0, X1, X2, X3;
|
||||
size_t i;
|
||||
|
||||
/* 1: X <-- B_{2r - 1} */
|
||||
X0 = Bin[8 * r - 4];
|
||||
X1 = Bin[8 * r - 3];
|
||||
X2 = Bin[8 * r - 2];
|
||||
X3 = Bin[8 * r - 1];
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
SALSA20_8_XOR(Bin, Bout)
|
||||
|
||||
/* 2: for i = 0 to 2r - 1 do */
|
||||
r--;
|
||||
for (i = 0; i < r;) {
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
SALSA20_8_XOR(&Bin[i * 8 + 4], &Bout[(r + i) * 4 + 4])
|
||||
|
||||
i++;
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
SALSA20_8_XOR(&Bin[i * 8], &Bout[i * 4])
|
||||
}
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
SALSA20_8_XOR(&Bin[i * 8 + 4], &Bout[(r + i) * 4 + 4])
|
||||
}
|
||||
|
||||
# define XOR4(in) \
|
||||
X0 = _mm_xor_si128(X0, (in)[0]); \
|
||||
X1 = _mm_xor_si128(X1, (in)[1]); \
|
||||
X2 = _mm_xor_si128(X2, (in)[2]); \
|
||||
X3 = _mm_xor_si128(X3, (in)[3]);
|
||||
|
||||
# define XOR4_2(in1, in2) \
|
||||
X0 = _mm_xor_si128((in1)[0], (in2)[0]); \
|
||||
X1 = _mm_xor_si128((in1)[1], (in2)[1]); \
|
||||
X2 = _mm_xor_si128((in1)[2], (in2)[2]); \
|
||||
X3 = _mm_xor_si128((in1)[3], (in2)[3]);
|
||||
|
||||
static inline uint32_t
|
||||
blockmix_salsa8_xor(const __m128i *Bin1, const __m128i *Bin2, __m128i *Bout,
|
||||
size_t r)
|
||||
{
|
||||
__m128i X0, X1, X2, X3;
|
||||
size_t i;
|
||||
|
||||
/* 1: X <-- B_{2r - 1} */
|
||||
XOR4_2(&Bin1[8 * r - 4], &Bin2[8 * r - 4])
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
XOR4(Bin1)
|
||||
SALSA20_8_XOR(Bin2, Bout)
|
||||
|
||||
/* 2: for i = 0 to 2r - 1 do */
|
||||
r--;
|
||||
for (i = 0; i < r;) {
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
XOR4(&Bin1[i * 8 + 4])
|
||||
SALSA20_8_XOR(&Bin2[i * 8 + 4], &Bout[(r + i) * 4 + 4])
|
||||
|
||||
i++;
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
XOR4(&Bin1[i * 8])
|
||||
SALSA20_8_XOR(&Bin2[i * 8], &Bout[i * 4])
|
||||
}
|
||||
|
||||
/* 3: X <-- H(X \xor B_i) */
|
||||
/* 4: Y_i <-- X */
|
||||
/* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */
|
||||
XOR4(&Bin1[i * 8 + 4])
|
||||
SALSA20_8_XOR(&Bin2[i * 8 + 4], &Bout[(r + i) * 4 + 4])
|
||||
|
||||
return _mm_cvtsi128_si32(X0);
|
||||
}
|
||||
|
||||
# undef ARX
|
||||
# undef SALSA20_2ROUNDS
|
||||
# undef SALSA20_8_XOR
|
||||
# undef XOR4
|
||||
# undef XOR4_2
|
||||
|
||||
/*
|
||||
* integerify(B, r):
|
||||
* Return the result of parsing B_{2r-1} as a little-endian integer.
|
||||
* Note that B's layout is permuted compared to the generic implementation.
|
||||
*/
|
||||
static inline uint64_t
|
||||
integerify(const void *B, size_t r)
|
||||
{
|
||||
const uint64_t *X = ((const uint64_t *) B) + (2 * r - 1) * 8;
|
||||
|
||||
return *X;
|
||||
}
|
||||
|
||||
/*
|
||||
* smix(B, r, N, V, XY):
|
||||
* Compute B = SMix_r(B, N). The input B must be 128r bytes in length;
|
||||
* the temporary storage V must be 128rN bytes in length; the temporary
|
||||
* storage XY must be 256r + 64 bytes in length. The value N must be a
|
||||
* power of 2 greater than 1. The arrays B, V, and XY must be aligned to a
|
||||
* multiple of 64 bytes.
|
||||
*/
|
||||
static void
|
||||
smix(uint8_t *B, size_t r, uint64_t N, void *V, void *XY)
|
||||
{
|
||||
size_t s = 128 * r;
|
||||
__m128i *X = (__m128i *) V, *Y;
|
||||
uint32_t *X32 = (uint32_t *) V;
|
||||
uint64_t i, j;
|
||||
size_t k;
|
||||
|
||||
/* 1: X <-- B */
|
||||
/* 3: V_i <-- X */
|
||||
for (k = 0; k < 2 * r; k++) {
|
||||
for (i = 0; i < 16; i++) {
|
||||
X32[k * 16 + i] = LOAD32_LE(&B[(k * 16 + (i * 5 % 16)) * 4]);
|
||||
}
|
||||
}
|
||||
|
||||
/* 2: for i = 0 to N - 1 do */
|
||||
for (i = 1; i < N - 1; i += 2) {
|
||||
/* 4: X <-- H(X) */
|
||||
/* 3: V_i <-- X */
|
||||
Y = (__m128i *) ((uintptr_t)(V) + i * s);
|
||||
blockmix_salsa8(X, Y, r);
|
||||
|
||||
/* 4: X <-- H(X) */
|
||||
/* 3: V_i <-- X */
|
||||
X = (__m128i *) ((uintptr_t)(V) + (i + 1) * s);
|
||||
blockmix_salsa8(Y, X, r);
|
||||
}
|
||||
|
||||
/* 4: X <-- H(X) */
|
||||
/* 3: V_i <-- X */
|
||||
Y = (__m128i *) ((uintptr_t)(V) + i * s);
|
||||
blockmix_salsa8(X, Y, r);
|
||||
|
||||
/* 4: X <-- H(X) */
|
||||
/* 3: V_i <-- X */
|
||||
X = (__m128i *) XY;
|
||||
blockmix_salsa8(Y, X, r);
|
||||
|
||||
X32 = (uint32_t *) XY;
|
||||
Y = (__m128i *) ((uintptr_t)(XY) + s);
|
||||
|
||||
/* 7: j <-- Integerify(X) mod N */
|
||||
j = integerify(X, r) & (N - 1);
|
||||
|
||||
/* 6: for i = 0 to N - 1 do */
|
||||
for (i = 0; i < N; i += 2) {
|
||||
__m128i *V_j = (__m128i *) ((uintptr_t)(V) + j * s);
|
||||
|
||||
/* 8: X <-- H(X \xor V_j) */
|
||||
/* 7: j <-- Integerify(X) mod N */
|
||||
j = blockmix_salsa8_xor(X, V_j, Y, r) & (N - 1);
|
||||
V_j = (__m128i *) ((uintptr_t)(V) + j * s);
|
||||
|
||||
/* 8: X <-- H(X \xor V_j) */
|
||||
/* 7: j <-- Integerify(X) mod N */
|
||||
j = blockmix_salsa8_xor(Y, V_j, X, r) & (N - 1);
|
||||
}
|
||||
|
||||
/* 10: B' <-- X */
|
||||
for (k = 0; k < 2 * r; k++) {
|
||||
for (i = 0; i < 16; i++) {
|
||||
STORE32_LE(&B[(k * 16 + (i * 5 % 16)) * 4], X32[k * 16 + i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* escrypt_kdf(local, passwd, passwdlen, salt, saltlen,
|
||||
* N, r, p, buf, buflen):
|
||||
* Compute scrypt(passwd[0 .. passwdlen - 1], salt[0 .. saltlen - 1], N, r,
|
||||
* p, buflen) and write the result into buf. The parameters r, p, and buflen
|
||||
* must satisfy r * p < 2^30 and buflen <= (2^32 - 1) * 32. The parameter N
|
||||
* must be a power of 2 greater than 1.
|
||||
*
|
||||
* Return 0 on success; or -1 on error.
|
||||
*/
|
||||
int
|
||||
escrypt_kdf_sse(escrypt_local_t *local, const uint8_t *passwd, size_t passwdlen,
|
||||
const uint8_t *salt, size_t saltlen, uint64_t N, uint32_t _r,
|
||||
uint32_t _p, uint8_t *buf, size_t buflen)
|
||||
{
|
||||
size_t B_size, V_size, XY_size, need;
|
||||
uint8_t * B;
|
||||
uint32_t *V, *XY;
|
||||
size_t r = _r, p = _p;
|
||||
uint32_t i;
|
||||
|
||||
/* Sanity-check parameters. */
|
||||
# if SIZE_MAX > UINT32_MAX
|
||||
/* LCOV_EXCL_START */
|
||||
if (buflen > (((uint64_t)(1) << 32) - 1) * 32) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_END */
|
||||
# endif
|
||||
if ((uint64_t)(r) * (uint64_t)(p) >= ((uint64_t) 1 << 30)) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (N > UINT32_MAX) {
|
||||
errno = EFBIG;
|
||||
return -1;
|
||||
}
|
||||
if (((N & (N - 1)) != 0) || (N < 2)) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
if (r == 0 || p == 0) {
|
||||
errno = EINVAL;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_START */
|
||||
if ((r > SIZE_MAX / 128 / p) ||
|
||||
# if SIZE_MAX / 256 <= UINT32_MAX
|
||||
(r > SIZE_MAX / 256) ||
|
||||
# endif
|
||||
(N > SIZE_MAX / 128 / r)) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_END */
|
||||
|
||||
/* Allocate memory. */
|
||||
B_size = (size_t) 128 * r * p;
|
||||
V_size = (size_t) 128 * r * N;
|
||||
need = B_size + V_size;
|
||||
/* LCOV_EXCL_START */
|
||||
if (need < V_size) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_END */
|
||||
XY_size = (size_t) 256 * r + 64;
|
||||
need += XY_size;
|
||||
/* LCOV_EXCL_START */
|
||||
if (need < XY_size) {
|
||||
errno = ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
/* LCOV_EXCL_END */
|
||||
if (local->size < need) {
|
||||
if (escrypt_free_region(local)) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
if (!escrypt_alloc_region(local, need)) {
|
||||
return -1; /* LCOV_EXCL_LINE */
|
||||
}
|
||||
}
|
||||
B = (uint8_t *) local->aligned;
|
||||
V = (uint32_t *) ((uint8_t *) B + B_size);
|
||||
XY = (uint32_t *) ((uint8_t *) V + V_size);
|
||||
|
||||
/* 1: (B_0 ... B_{p-1}) <-- PBKDF2(P, S, 1, p * MFLen) */
|
||||
escrypt_PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, 1, B, B_size);
|
||||
|
||||
/* 2: for i = 0 to p - 1 do */
|
||||
for (i = 0; i < p; i++) {
|
||||
/* 3: B_i <-- MF(B_i, N) */
|
||||
smix(&B[(size_t) 128 * i * r], r, N, V, XY);
|
||||
}
|
||||
|
||||
/* 5: DK <-- PBKDF2(P, B, 1, dkLen) */
|
||||
escrypt_PBKDF2_SHA256(passwd, passwdlen, B, B_size, 1, buf, buflen);
|
||||
|
||||
/* Success! */
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
33
deps/libsodium/src/libsodium/crypto_scalarmult/crypto_scalarmult.c
vendored
Normal file
33
deps/libsodium/src/libsodium/crypto_scalarmult/crypto_scalarmult.c
vendored
Normal file
@ -0,0 +1,33 @@
|
||||
|
||||
#include "crypto_scalarmult.h"
|
||||
|
||||
const char *
|
||||
crypto_scalarmult_primitive(void)
|
||||
{
|
||||
return crypto_scalarmult_PRIMITIVE;
|
||||
}
|
||||
|
||||
int
|
||||
crypto_scalarmult_base(unsigned char *q, const unsigned char *n)
|
||||
{
|
||||
return crypto_scalarmult_curve25519_base(q, n);
|
||||
}
|
||||
|
||||
int
|
||||
crypto_scalarmult(unsigned char *q, const unsigned char *n,
|
||||
const unsigned char *p)
|
||||
{
|
||||
return crypto_scalarmult_curve25519(q, n, p);
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_scalarmult_bytes(void)
|
||||
{
|
||||
return crypto_scalarmult_BYTES;
|
||||
}
|
||||
|
||||
size_t
|
||||
crypto_scalarmult_scalarbytes(void)
|
||||
{
|
||||
return crypto_scalarmult_SCALARBYTES;
|
||||
}
|
||||
180
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/ref10/x25519_ref10.c
vendored
Normal file
180
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/ref10/x25519_ref10.c
vendored
Normal file
@ -0,0 +1,180 @@
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "../scalarmult_curve25519.h"
|
||||
#include "export.h"
|
||||
#include "private/ed25519_ref10.h"
|
||||
#include "utils.h"
|
||||
#include "x25519_ref10.h"
|
||||
|
||||
/*
|
||||
* Reject small order points early to mitigate the implications of
|
||||
* unexpected optimizations that would affect the ref10 code.
|
||||
* See https://eprint.iacr.org/2017/806.pdf for reference.
|
||||
*/
|
||||
static int
|
||||
has_small_order(const unsigned char s[32])
|
||||
{
|
||||
CRYPTO_ALIGN(16)
|
||||
static const unsigned char blacklist[][32] = {
|
||||
/* 0 (order 4) */
|
||||
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
||||
/* 1 (order 1) */
|
||||
{ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
|
||||
/* 325606250916557431795983626356110631294008115727848805560023387167927233504
|
||||
(order 8) */
|
||||
{ 0xe0, 0xeb, 0x7a, 0x7c, 0x3b, 0x41, 0xb8, 0xae, 0x16, 0x56, 0xe3,
|
||||
0xfa, 0xf1, 0x9f, 0xc4, 0x6a, 0xda, 0x09, 0x8d, 0xeb, 0x9c, 0x32,
|
||||
0xb1, 0xfd, 0x86, 0x62, 0x05, 0x16, 0x5f, 0x49, 0xb8, 0x00 },
|
||||
/* 39382357235489614581723060781553021112529911719440698176882885853963445705823
|
||||
(order 8) */
|
||||
{ 0x5f, 0x9c, 0x95, 0xbc, 0xa3, 0x50, 0x8c, 0x24, 0xb1, 0xd0, 0xb1,
|
||||
0x55, 0x9c, 0x83, 0xef, 0x5b, 0x04, 0x44, 0x5c, 0xc4, 0x58, 0x1c,
|
||||
0x8e, 0x86, 0xd8, 0x22, 0x4e, 0xdd, 0xd0, 0x9f, 0x11, 0x57 },
|
||||
/* p-1 (order 2) */
|
||||
{ 0xec, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
|
||||
/* p (=0, order 4) */
|
||||
{ 0xed, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
|
||||
/* p+1 (=1, order 1) */
|
||||
{ 0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
||||
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f }
|
||||
};
|
||||
unsigned char c[7] = { 0 };
|
||||
unsigned int k;
|
||||
size_t i, j;
|
||||
|
||||
COMPILER_ASSERT(7 == sizeof blacklist / sizeof blacklist[0]);
|
||||
for (j = 0; j < 31; j++) {
|
||||
for (i = 0; i < sizeof blacklist / sizeof blacklist[0]; i++) {
|
||||
c[i] |= s[j] ^ blacklist[i][j];
|
||||
}
|
||||
}
|
||||
for (i = 0; i < sizeof blacklist / sizeof blacklist[0]; i++) {
|
||||
c[i] |= (s[j] & 0x7f) ^ blacklist[i][j];
|
||||
}
|
||||
k = 0;
|
||||
for (i = 0; i < sizeof blacklist / sizeof blacklist[0]; i++) {
|
||||
k |= (c[i] - 1);
|
||||
}
|
||||
return (int) ((k >> 8) & 1);
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_scalarmult_curve25519_ref10(unsigned char *q,
|
||||
const unsigned char *n,
|
||||
const unsigned char *p)
|
||||
{
|
||||
unsigned char *t = q;
|
||||
unsigned int i;
|
||||
fe25519 x1;
|
||||
fe25519 x2;
|
||||
fe25519 z2;
|
||||
fe25519 x3;
|
||||
fe25519 z3;
|
||||
fe25519 tmp0;
|
||||
fe25519 tmp1;
|
||||
int pos;
|
||||
unsigned int swap;
|
||||
unsigned int b;
|
||||
|
||||
if (has_small_order(p)) {
|
||||
return -1;
|
||||
}
|
||||
for (i = 0; i < 32; i++) {
|
||||
t[i] = n[i];
|
||||
}
|
||||
t[0] &= 248;
|
||||
t[31] &= 127;
|
||||
t[31] |= 64;
|
||||
fe25519_frombytes(x1, p);
|
||||
fe25519_1(x2);
|
||||
fe25519_0(z2);
|
||||
fe25519_copy(x3, x1);
|
||||
fe25519_1(z3);
|
||||
|
||||
swap = 0;
|
||||
for (pos = 254; pos >= 0; --pos) {
|
||||
b = t[pos / 8] >> (pos & 7);
|
||||
b &= 1;
|
||||
swap ^= b;
|
||||
fe25519_cswap(x2, x3, swap);
|
||||
fe25519_cswap(z2, z3, swap);
|
||||
swap = b;
|
||||
fe25519_sub(tmp0, x3, z3);
|
||||
fe25519_sub(tmp1, x2, z2);
|
||||
fe25519_add(x2, x2, z2);
|
||||
fe25519_add(z2, x3, z3);
|
||||
fe25519_mul(z3, tmp0, x2);
|
||||
fe25519_mul(z2, z2, tmp1);
|
||||
fe25519_sq(tmp0, tmp1);
|
||||
fe25519_sq(tmp1, x2);
|
||||
fe25519_add(x3, z3, z2);
|
||||
fe25519_sub(z2, z3, z2);
|
||||
fe25519_mul(x2, tmp1, tmp0);
|
||||
fe25519_sub(tmp1, tmp1, tmp0);
|
||||
fe25519_sq(z2, z2);
|
||||
fe25519_mul32(z3, tmp1, 121666);
|
||||
fe25519_sq(x3, x3);
|
||||
fe25519_add(tmp0, tmp0, z3);
|
||||
fe25519_mul(z3, x1, z2);
|
||||
fe25519_mul(z2, tmp1, tmp0);
|
||||
}
|
||||
fe25519_cswap(x2, x3, swap);
|
||||
fe25519_cswap(z2, z3, swap);
|
||||
|
||||
fe25519_invert(z2, z2);
|
||||
fe25519_mul(x2, x2, z2);
|
||||
fe25519_tobytes(q, x2);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void
|
||||
edwards_to_montgomery(fe25519 montgomeryX, const fe25519 edwardsY, const fe25519 edwardsZ)
|
||||
{
|
||||
fe25519 tempX;
|
||||
fe25519 tempZ;
|
||||
|
||||
fe25519_add(tempX, edwardsZ, edwardsY);
|
||||
fe25519_sub(tempZ, edwardsZ, edwardsY);
|
||||
fe25519_invert(tempZ, tempZ);
|
||||
fe25519_mul(montgomeryX, tempX, tempZ);
|
||||
}
|
||||
|
||||
static int
|
||||
crypto_scalarmult_curve25519_ref10_base(unsigned char *q,
|
||||
const unsigned char *n)
|
||||
{
|
||||
unsigned char *t = q;
|
||||
ge25519_p3 A;
|
||||
fe25519 pk;
|
||||
unsigned int i;
|
||||
|
||||
for (i = 0; i < 32; i++) {
|
||||
t[i] = n[i];
|
||||
}
|
||||
t[0] &= 248;
|
||||
t[31] &= 127;
|
||||
t[31] |= 64;
|
||||
ge25519_scalarmult_base(&A, t);
|
||||
edwards_to_montgomery(pk, A.Y, A.Z);
|
||||
fe25519_tobytes(q, pk);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct crypto_scalarmult_curve25519_implementation
|
||||
crypto_scalarmult_curve25519_ref10_implementation = {
|
||||
SODIUM_C99(.mult =) crypto_scalarmult_curve25519_ref10,
|
||||
SODIUM_C99(.mult_base =) crypto_scalarmult_curve25519_ref10_base
|
||||
};
|
||||
10
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/ref10/x25519_ref10.h
vendored
Normal file
10
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/ref10/x25519_ref10.h
vendored
Normal file
@ -0,0 +1,10 @@
|
||||
#ifndef x25519_ref10_H
|
||||
#define x25519_ref10_H
|
||||
|
||||
#include "crypto_scalarmult_curve25519.h"
|
||||
#include "../scalarmult_curve25519.h"
|
||||
|
||||
extern struct crypto_scalarmult_curve25519_implementation
|
||||
crypto_scalarmult_curve25519_ref10_implementation;
|
||||
|
||||
#endif
|
||||
25
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/consts.S
vendored
Normal file
25
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/consts.S
vendored
Normal file
@ -0,0 +1,25 @@
|
||||
#ifdef IN_SANDY2X
|
||||
|
||||
/*
|
||||
REDMASK51 is from amd64-51/consts.s.
|
||||
*/
|
||||
|
||||
#include "consts_namespace.h"
|
||||
.data
|
||||
.p2align 4
|
||||
v0_0: .quad 0, 0
|
||||
v1_0: .quad 1, 0
|
||||
v2_1: .quad 2, 1
|
||||
v9_0: .quad 9, 0
|
||||
v9_9: .quad 9, 9
|
||||
v19_19: .quad 19, 19
|
||||
v38_1: .quad 38, 1
|
||||
v38_38: .quad 38, 38
|
||||
v121666_121666: .quad 121666, 121666
|
||||
m25: .quad 33554431, 33554431
|
||||
m26: .quad 67108863, 67108863
|
||||
subc0: .quad 0x07FFFFDA, 0x03FFFFFE
|
||||
subc2: .quad 0x07FFFFFE, 0x03FFFFFE
|
||||
REDMASK51: .quad 0x0007FFFFFFFFFFFF
|
||||
|
||||
#endif
|
||||
20
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/consts_namespace.h
vendored
Normal file
20
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/consts_namespace.h
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
#ifndef consts_namespace_H
|
||||
#define consts_namespace_H
|
||||
|
||||
#define v0_0 crypto_scalarmult_curve25519_sandy2x_v0_0
|
||||
#define v1_0 crypto_scalarmult_curve25519_sandy2x_v1_0
|
||||
#define v2_1 crypto_scalarmult_curve25519_sandy2x_v2_1
|
||||
#define v9_0 crypto_scalarmult_curve25519_sandy2x_v9_0
|
||||
#define v9_9 crypto_scalarmult_curve25519_sandy2x_v9_9
|
||||
#define v19_19 crypto_scalarmult_curve25519_sandy2x_v19_19
|
||||
#define v38_1 crypto_scalarmult_curve25519_sandy2x_v38_1
|
||||
#define v38_38 crypto_scalarmult_curve25519_sandy2x_v38_38
|
||||
#define v121666_121666 crypto_scalarmult_curve25519_sandy2x_v121666_121666
|
||||
#define m25 crypto_scalarmult_curve25519_sandy2x_m25
|
||||
#define m26 crypto_scalarmult_curve25519_sandy2x_m26
|
||||
#define subc0 crypto_scalarmult_curve25519_sandy2x_subc0
|
||||
#define subc2 crypto_scalarmult_curve25519_sandy2x_subc2
|
||||
#define REDMASK51 crypto_scalarmult_curve25519_sandy2x_REDMASK51
|
||||
|
||||
#endif /* ifndef consts_namespace_H */
|
||||
|
||||
69
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.c
vendored
Normal file
69
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.c
vendored
Normal file
@ -0,0 +1,69 @@
|
||||
/*
|
||||
This file is adapted from ref10/scalarmult.c:
|
||||
The code for Mongomery ladder is replace by the ladder assembly function;
|
||||
Inversion is done in the same way as amd64-51/.
|
||||
(fe is first converted into fe51 after Mongomery ladder)
|
||||
*/
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#ifdef HAVE_AVX_ASM
|
||||
|
||||
#include "utils.h"
|
||||
#include "curve25519_sandy2x.h"
|
||||
#include "../scalarmult_curve25519.h"
|
||||
#include "fe.h"
|
||||
#include "fe51.h"
|
||||
#include "ladder.h"
|
||||
|
||||
#define x1 var[0]
|
||||
#define x2 var[1]
|
||||
#define z2 var[2]
|
||||
|
||||
static int
|
||||
crypto_scalarmult_curve25519_sandy2x(unsigned char *q, const unsigned char *n,
|
||||
const unsigned char *p)
|
||||
{
|
||||
unsigned char *t = q;
|
||||
fe var[3];
|
||||
fe51 x_51;
|
||||
fe51 z_51;
|
||||
unsigned int i;
|
||||
|
||||
for (i = 0; i < 32; i++) {
|
||||
t[i] = n[i];
|
||||
}
|
||||
t[0] &= 248;
|
||||
t[31] &= 127;
|
||||
t[31] |= 64;
|
||||
|
||||
fe_frombytes(x1, p);
|
||||
|
||||
ladder(var, t);
|
||||
|
||||
z_51.v[0] = (z2[1] << 26) + z2[0];
|
||||
z_51.v[1] = (z2[3] << 26) + z2[2];
|
||||
z_51.v[2] = (z2[5] << 26) + z2[4];
|
||||
z_51.v[3] = (z2[7] << 26) + z2[6];
|
||||
z_51.v[4] = (z2[9] << 26) + z2[8];
|
||||
|
||||
x_51.v[0] = (x2[1] << 26) + x2[0];
|
||||
x_51.v[1] = (x2[3] << 26) + x2[2];
|
||||
x_51.v[2] = (x2[5] << 26) + x2[4];
|
||||
x_51.v[3] = (x2[7] << 26) + x2[6];
|
||||
x_51.v[4] = (x2[9] << 26) + x2[8];
|
||||
|
||||
fe51_invert(&z_51, &z_51);
|
||||
fe51_mul(&x_51, &x_51, &z_51);
|
||||
fe51_pack(q, &x_51);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct crypto_scalarmult_curve25519_implementation
|
||||
crypto_scalarmult_curve25519_sandy2x_implementation = {
|
||||
SODIUM_C99(.mult = ) crypto_scalarmult_curve25519_sandy2x,
|
||||
SODIUM_C99(.mult_base = ) NULL
|
||||
};
|
||||
|
||||
#endif
|
||||
9
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.h
vendored
Normal file
9
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/curve25519_sandy2x.h
vendored
Normal file
@ -0,0 +1,9 @@
|
||||
#ifndef curve25519_sandy2x_H
|
||||
#define curve25519_sandy2x_H
|
||||
|
||||
#include "crypto_scalarmult_curve25519.h"
|
||||
|
||||
extern struct crypto_scalarmult_curve25519_implementation
|
||||
crypto_scalarmult_curve25519_sandy2x_implementation;
|
||||
|
||||
#endif
|
||||
26
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe.h
vendored
Normal file
26
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe.h
vendored
Normal file
@ -0,0 +1,26 @@
|
||||
/*
|
||||
This file is adapted from ref10/fe.h:
|
||||
All the redundant functions are removed.
|
||||
*/
|
||||
|
||||
#ifndef fe_H
|
||||
#define fe_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
typedef uint64_t fe[10];
|
||||
|
||||
/*
|
||||
fe means field element.
|
||||
Here the field is \Z/(2^255-19).
|
||||
An element t, entries t[0]...t[9], represents the integer
|
||||
t[0]+2^26 t[1]+2^51 t[2]+2^77 t[3]+2^102 t[4]+...+2^230 t[9].
|
||||
Bounds on each t[i] vary depending on context.
|
||||
*/
|
||||
|
||||
#define fe_frombytes crypto_scalarmult_curve25519_sandy2x_fe_frombytes
|
||||
|
||||
extern void fe_frombytes(fe, const unsigned char *);
|
||||
|
||||
#endif
|
||||
35
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe51.h
vendored
Normal file
35
deps/libsodium/src/libsodium/crypto_scalarmult/curve25519/sandy2x/fe51.h
vendored
Normal file
@ -0,0 +1,35 @@
|
||||
/*
|
||||
This file is adapted from amd64-51/fe25519.h:
|
||||
'fe25519' is renamed as 'fe51';
|
||||
All the redundant functions are removed;
|
||||
New function fe51_nsquare is introduced.
|
||||
*/
|
||||
|
||||
#ifndef fe51_H
|
||||
#define fe51_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "fe51_namespace.h"
|
||||
|
||||
typedef struct
|
||||
{
|
||||
uint64_t v[5];
|
||||
}
|
||||
fe51;
|
||||
|
||||
extern void fe51_pack(unsigned char *, const fe51 *);
|
||||
extern void fe51_mul(fe51 *, const fe51 *, const fe51 *);
|
||||
extern void fe51_nsquare(fe51 *, const fe51 *, int);
|
||||
extern void fe51_invert(fe51 *, const fe51 *);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user