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Remove JS functions: hmacsha256sign, hmac2ha256verify, parseHttpRequest, sha1Digest, and maskBytes. These are no longer needed with httpd and auth in C

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Cory McWilliams
2024-04-02 21:33:51 -04:00
parent 68e8c010b7
commit 9cb872eec2
3 changed files with 0 additions and 219 deletions
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113
src/util.js.c
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@ -244,67 +244,6 @@ bool tf_util_report_error(JSContext* context, JSValue value)
return is_error;
}
static JSValue _util_parseHttpRequest(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
JSValue result = JS_UNDEFINED;
const char* method = NULL;
size_t method_length = 0;
const char* path = NULL;
size_t path_length = 0;
int minor_version = 0;
struct phr_header headers[100];
size_t header_count = sizeof(headers) / sizeof(*headers);
int previous_length = 0;
JS_ToInt32(context, &previous_length, argv[1]);
JSValue buffer = JS_UNDEFINED;
size_t length;
uint8_t* array = tf_util_try_get_array_buffer(context, &length, argv[0]);
if (!array)
{
size_t offset;
size_t element_size;
buffer = tf_util_try_get_typed_array_buffer(context, argv[0], &offset, &length, &element_size);
if (!JS_IsException(buffer))
{
array = tf_util_try_get_array_buffer(context, &length, buffer);
}
}
if (array)
{
int parse_result = phr_parse_request((const char*)array, length, &method, &method_length, &path, &path_length, &minor_version, headers, &header_count, previous_length);
if (parse_result > 0)
{
result = JS_NewObject(context);
JS_SetPropertyStr(context, result, "bytes_parsed", JS_NewInt32(context, parse_result));
JS_SetPropertyStr(context, result, "minor_version", JS_NewInt32(context, minor_version));
JS_SetPropertyStr(context, result, "method", JS_NewStringLen(context, method, method_length));
JS_SetPropertyStr(context, result, "path", JS_NewStringLen(context, path, path_length));
JSValue header_object = JS_NewObject(context);
for (int i = 0; i < (int)header_count; i++)
{
char name[256];
snprintf(name, sizeof(name), "%.*s", (int)headers[i].name_len, headers[i].name);
JS_SetPropertyStr(context, header_object, name, JS_NewStringLen(context, headers[i].value, headers[i].value_len));
}
JS_SetPropertyStr(context, result, "headers", header_object);
}
else
{
result = JS_NewInt32(context, parse_result);
}
}
else
{
result = JS_ThrowTypeError(context, "Could not convert argument to array.");
}
JS_FreeValue(context, buffer);
return result;
}
static JSValue _util_parseHttpResponse(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
JSValue result = JS_UNDEFINED;
@ -365,16 +304,6 @@ static JSValue _util_parseHttpResponse(JSContext* context, JSValueConst this_val
return result;
}
static JSValue _util_sha1_digest(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
size_t length = 0;
const char* value = JS_ToCStringLen(context, &length, argv[0]);
unsigned char digest[SHA_DIGEST_LENGTH] = { 0 };
SHA1((const unsigned char*)value, length, digest);
JS_FreeCString(context, value);
return JS_NewArrayBufferCopy(context, digest, sizeof(digest));
}
JSValue tf_util_new_uint8_array(JSContext* context, const uint8_t* data, size_t size)
{
JSValue array_buffer = JS_NewArrayBufferCopy(context, data, size);
@ -387,45 +316,6 @@ JSValue tf_util_new_uint8_array(JSContext* context, const uint8_t* data, size_t
return result;
}
static JSValue _util_mask_bytes(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
JSValue result = JS_UNDEFINED;
uint32_t mask = 0;
JS_ToUint32(context, &mask, argv[1]);
uint64_t double_mask = ((uint64_t)mask << 32) | mask;
size_t offset = 0;
size_t length = 0;
size_t element_size = 0;
JSValue buffer = tf_util_try_get_typed_array_buffer(context, argv[0], &offset, &length, &element_size);
if (!JS_IsException(buffer))
{
size_t size = 0;
const uint8_t* array = tf_util_try_get_array_buffer(context, &size, buffer);
if (array)
{
uint8_t* copy = tf_malloc(size);
size_t i = 0;
for (; i + sizeof(double_mask) < size; i += sizeof(double_mask))
{
((uint64_t*)copy)[i / sizeof(double_mask)] = ((const uint64_t*)array)[i / sizeof(double_mask)] ^ double_mask;
}
for (; i + sizeof(mask) < size; i += sizeof(mask))
{
((uint32_t*)copy)[i / sizeof(mask)] = ((const uint32_t*)array)[i / sizeof(mask)] ^ mask;
}
for (; i < size; i++)
{
copy[i] = array[i] ^ ((mask >> (8 * (i % 4))) & 0xff);
}
result = tf_util_new_uint8_array(context, copy, size);
tf_free(copy);
}
}
JS_FreeValue(context, buffer);
return result;
}
void tf_util_register(JSContext* context)
{
JSValue global = JS_GetGlobalObject(context);
@ -436,10 +326,7 @@ void tf_util_register(JSContext* context)
JS_SetPropertyStr(context, global, "bip39Words", JS_NewCFunction(context, _util_bip39_words, "bip39Words", 1));
JS_SetPropertyStr(context, global, "bip39Bytes", JS_NewCFunction(context, _util_bip39_bytes, "bip39Bytes", 1));
JS_SetPropertyStr(context, global, "print", JS_NewCFunction(context, _util_print, "print", 1));
JS_SetPropertyStr(context, global, "parseHttpRequest", JS_NewCFunction(context, _util_parseHttpRequest, "parseHttpRequest", 2));
JS_SetPropertyStr(context, global, "parseHttpResponse", JS_NewCFunction(context, _util_parseHttpResponse, "parseHttpResponse", 2));
JS_SetPropertyStr(context, global, "sha1Digest", JS_NewCFunction(context, _util_sha1_digest, "sha1Digest", 1));
JS_SetPropertyStr(context, global, "maskBytes", JS_NewCFunction(context, _util_mask_bytes, "maskBytes", 2));
JS_FreeValue(context, global);
}