Merge branches/quickjs to trunk. This is the way.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3621 ed5197a5-7fde-0310-b194-c3ffbd925b24

COPYING

@@ -16,13 +16,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 Additional permission under GNU GPL version 3 section 7
 
-If you modify this Program, or any covered work, by linking or combining it
-with V8 (or a modified version of that library), containing parts covered by
-the terms of the New BSD License, the licensors of this Program grant you
-additional permission to convey the resulting work.  {Corresponding Source for
-a non-source form of such a combination shall include the source code for the
-parts of V8 used as well as that of the covered work.}
-
 If you modify this Program, or any covered work, by linking or combining it
 with libuv (or a modified version of that library), containing parts covered by
 the terms of the MIT License, the licensors of this Program grant you
@@ -31,11 +24,11 @@ a non-source form of such a combination shall include the source code for the
 parts of libuv used as well as that of the covered work.}
 
 If you modify this Program, or any covered work, by linking or combining it
-with liblmdb (or a modified version of that library), containing parts covered
+with QuickJS (or a modified version of that library), containing parts covered
-by the terms of the OpenLDAP Public License, the licensors of this Program
+by the terms of the MIT License, the licensors of this Program grant you
-grant you additional permission to convey the resulting work.  {Corresponding
+additional permission to convey the resulting work.  {Corresponding Source for
-Source for a non-source form of such a combination shall include the source
+a non-source form of such a combination shall include the source code for the
-code for the parts of liblmdb used as well as that of the covered work.}
+parts of QuickJS used as well as that of the covered work.}
 
 If you modify this Program, or any covered work, by linking or combining it
 with javascript-bcrypt (or a modified version of that library), containing

Makefile

@@ -0,0 +1,169 @@
+PROJECT = tildefriends
+BUILD_DIR ?= out
+
+COMMON_CFLAGS = \
+	-Wall \
+	-Werror \
+	-Wextra \
+	-Wno-unused-parameter \
+	-Wno-cast-function-type \
+	-MMD \
+	-ffunction-sections \
+	-fdata-sections
+COMMON_LDFLAGS += -Wl,-gc-sections
+
+ifneq ($(UNUSED),)
+	COMMON_LDFLAGS += -Wl,-print-gc-sections
+endif
+
+ifneq ($(DEBUG),)
+	COMMON_CFLAGS += -g -fsanitize=address -fsanitize=undefined
+	COMMON_LDFLAGS += -fsanitize=address -fsanitize=undefined
+	BUILD_DIR := $(BUILD_DIR)/debug
+else
+	COMMON_CFLAGS += -DNDEBUG -O3
+	BUILD_DIR := $(BUILD_DIR)/release
+endif
+
+APP_BIN = $(BUILD_DIR)/$(PROJECT)
+APP_SOURCES = $(wildcard src/*.c)
+APP_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(APP_SOURCES))
+$(APP_OBJS): CFLAGS += \
+	-Ideps/base64c/include \
+	-Ideps/crypt_blowfish \
+	-Ideps/quickjs \
+	-Ideps/sqlite \
+	-Ideps/libuv/include \
+	-Ideps/xopt
+
+BASE64C_SOURCES = deps/base64c/src/base64c.c
+BASE64C_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(BASE64C_SOURCES))
+$(BASE64C_OBJS): CFLAGS += \
+	-Wno-sign-compare
+
+BLOWFISH_SOURCES = \
+	deps/crypt_blowfish/crypt_blowfish.c \
+	deps/crypt_blowfish/crypt_gensalt.c \
+	deps/crypt_blowfish/wrapper.c
+BLOWFISH_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(BLOWFISH_SOURCES))
+
+UV_SOURCES = \
+	deps/libuv/src/fs-poll.c \
+	deps/libuv/src/idna.c \
+	deps/libuv/src/inet.c \
+	deps/libuv/src/random.c \
+	deps/libuv/src/strscpy.c \
+	deps/libuv/src/threadpool.c \
+	deps/libuv/src/timer.c \
+	deps/libuv/src/unix/async.c \
+	deps/libuv/src/unix/core.c \
+	deps/libuv/src/unix/dl.c \
+	deps/libuv/src/unix/fs.c \
+	deps/libuv/src/unix/getaddrinfo.c \
+	deps/libuv/src/unix/getnameinfo.c \
+	deps/libuv/src/unix/linux-core.c \
+	deps/libuv/src/unix/linux-inotify.c \
+	deps/libuv/src/unix/linux-syscalls.c \
+	deps/libuv/src/unix/loop-watcher.c \
+	deps/libuv/src/unix/loop.c \
+	deps/libuv/src/unix/pipe.c \
+	deps/libuv/src/unix/poll.c \
+	deps/libuv/src/unix/process.c \
+	deps/libuv/src/unix/procfs-exepath.c \
+	deps/libuv/src/unix/proctitle.c \
+	deps/libuv/src/unix/random-devurandom.c \
+	deps/libuv/src/unix/random-getrandom.c \
+	deps/libuv/src/unix/random-sysctl-linux.c \
+	deps/libuv/src/unix/signal.c \
+	deps/libuv/src/unix/stream.c \
+	deps/libuv/src/unix/tcp.c \
+	deps/libuv/src/unix/thread.c \
+	deps/libuv/src/unix/tty.c \
+	deps/libuv/src/unix/udp.c \
+	deps/libuv/src/uv-common.c \
+	deps/libuv/src/uv-data-getter-setters.c \
+	deps/libuv/src/version.c
+UV_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(UV_SOURCES))
+$(UV_OBJS): CFLAGS += \
+	-Ideps/libuv/include \
+	-Ideps/libuv/src \
+	-Wno-unused-but-set-variable \
+	-Wno-incompatible-pointer-types \
+	-Wno-sign-compare \
+	-D_GNU_SOURCE \
+
+SQLITE_SOURCES = deps/sqlite/sqlite3.c
+SQLITE_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(SQLITE_SOURCES))
+$(SQLITE_OBJS): CFLAGS += \
+	-DSQLITE_DBCONFIG_DEFAULT_DEFENSIVE \
+	-DSQLITE_ENABLE_JSON1 \
+	-DSQLITE_MAX_LENGTH=5242880 \
+	-DSQLITE_MAX_SQL_LENGTH=100000 \
+	-DSQLITE_MAX_COLUMN=100 \
+	-DSQLITE_MAX_EXPR_DEPTH=20 \
+	-DSQLITE_MAX_COMPOUND_SELECT=3 \
+	-DSQLITE_MAX_VDBE_OP=25000 \
+	-DSQLITE_MAX_FUNCTION_ARG=8 \
+	-DSQLITE_MAX_ATTACHED=0 \
+	-DSQLITE_MAX_LIKE_PATTERN_LENGTH=50 \
+	-DSQLITE_MAX_VARIABLE_NUMBER=100 \
+	-DSQLITE_MAX_TRIGGER_DEPTH=10 \
+	-Wno-implicit-fallthrough
+
+XOPT_SOURCES = deps/xopt/xopt.c
+XOPT_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(XOPT_SOURCES))
+
+QUICKJS_SOURCES = \
+	deps/quickjs/cutils.c \
+	deps/quickjs/libbf.c \
+	deps/quickjs/libregexp.c \
+	deps/quickjs/libunicode.c \
+	deps/quickjs/quickjs-libc.c \
+	deps/quickjs/quickjs.c
+QUICKJS_OBJS = $(patsubst %.c,$(BUILD_DIR)/%.o,$(QUICKJS_SOURCES))
+$(QUICKJS_OBJS): CFLAGS += \
+	-DCONFIG_VERSION=\"$(shell cat deps/quickjs/VERSION)\" \
+	-DDUMP_LEAKS \
+	-D_GNU_SOURCE \
+	-Wno-sign-compare \
+	-Wno-implicit-fallthrough \
+	-Wno-unused-variable \
+	-Wno-unused-but-set-variable
+
+APP_LDFLAGS = \
+	$(COMMON_LDFLAGS) \
+	$(LDFLAGS) \
+	-pthread \
+	-ldl \
+	-lm \
+	-lssl \
+	-lcrypto \
+	-lsodium
+
+DEFAULT_TARGET = $(APP_BIN)
+all: $(DEFAULT_TARGET)
+.PHONY: all
+
+ALL_APP_OBJS = \
+	$(APP_OBJS) \
+	$(BASE64C_OBJS) \
+	$(BLOWFISH_OBJS) \
+	$(UV_OBJS) \
+	$(SQLITE_OBJS) \
+	$(QUICKJS_OBJS) \
+	$(XOPT_OBJS)
+
+DEPS = $(ALL_APP_OBJS:.o=.d)
+-include $(DEPS)
+
+$(APP_BIN): $(ALL_APP_OBJS)
+	$(CC) -o $@ $^ $(APP_LDFLAGS)
+
+$(BUILD_DIR)/%.o: %.c
+	@mkdir -p $(dir $@)
+	@echo [c] $@
+	@$(CC) $(COMMON_CFLAGS) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -rf $(BUILD_DIR)
+.PHONY: clean

README.md

@@ -1,33 +1,41 @@
 # Tilde Friends
-Tilde Friends is a program that aims to securely host pure JavaScript web applications.
+Tilde Friends is a program that aims to securely host and share pure JavaScript
+web applications.
 
 ## Goals
-1. Make it easy to run all sorts of servers and web applications.
+1. Make it easy and fun to run all sorts of web applications.
 2. Provide a security model that is easy to understand and protects your data.
 3. Make creating and sharing web applications accessible to anyone from a web interface.
 
 ## Building
-Tilde Friends is [routinely](https://www.unprompted.com/projects/build/tildefriends) built on Linux, Windows, and OS X.
+1. Requires libsodium and openssl.  Other dependencies are kept up to date in the tree.
-
+2. To build, run:
-1. Get and build [Google V8](https://github.com/v8/v8/wiki/Building%20from%20Source) (latest 5.5).
-2. Get and build [libuv](https://github.com/libuv/libuv) (latest 1.10.1).
-3. Run:
   ```
-  scons uv=path/to/libuv v8=path/to/v8
+  make
+  ```
+
+  or
+
+  ```
+  make DEBUG=1
   ```
 
 Note for Raspberry Pi: http://www.mccarroll.net/blog/v8_pi2/index.html
 
 ## Running
-Running the built tildefriends executable will start a web server.  This is a good starting point: <http://localhost:12345/>.
+Running the built tildefriends executable will start a web server.  This is a
+good starting point: <http://localhost:12345/>.
 
-The first use to create an account and log in will be granted administrative privileges.  Everything can be managed entirely from the web interface.
+The first user to create an account and log in will be granted administrative
+privileges.  Everything can be managed entirely from the web interface.
 
 This is all a work in progress.
 
 ## Documentation
 
-See the [users guide](docs/guide.md) for documentation.
-
 ## License
-All code unless otherwise noted in [COPYING](https://www.unprompted.com/projects/browser/projects/tildefriends/trunk/COPYING) is provided under the [Affero GPL 3.0](https://www.unprompted.com/projects/browser/projects/tildefriends/trunk/LICENSE) license.
+All code unless otherwise noted in
+[COPYING](https://www.unprompted.com/projects/browser/projects/tildefriends/trunk/COPYING)
+is provided under the [Affero GPL
+3.0](https://www.unprompted.com/projects/browser/projects/tildefriends/trunk/LICENSE)
+license.

SConstruct

@@ -1,163 +0,0 @@
-#!/usr/bin/python
-
-import os
-import platform
-import sys
-
-options = Variables('options.cache', ARGUMENTS)
-options.AddVariables(PathVariable('uv', 'Location of libuv', 'deps/%s/uv' % sys.platform))
-options.AddVariables(PathVariable('v8', 'Location of v8', 'deps/%s/v8' % sys.platform))
-options.AddVariables(PathVariable('lmdb', 'Location of liblmdb', 'deps/%s/lmdb' % sys.platform))
-options.AddVariables(BoolVariable('package', 'Build a package', False))
-
-VariantDir('build/src', 'src', duplicate=0)
-VariantDir('build/deps', 'deps', duplicate=0)
-kwargs = {}
-if sys.platform == 'darwin':
-	kwargs['CXX'] = 'clang++'
-
-env = Environment(options=options, tools=['default', 'packaging'], **kwargs)
-options.Save('options.cache', env)
-Help(options.GenerateHelpText(env))
-
-v8 = env['v8']
-uv = env['uv']
-liblmdb = env['lmdb']
-env.Append(CPPPATH=[
-	os.path.join(v8, 'include'),
-	v8,
-	os.path.join(uv, 'include'),
-	os.path.join(liblmdb, 'libraries', 'liblmdb'),
-])
-
-objectSuffix = '.obj' if sys.platform == 'win32' else '.o'
-raspi = platform.machine() == 'armv7l'
-if raspi:
-	env.Append(LIBS = [
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'src', 'libv8_libplatform.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'src', 'libv8_base.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'src', 'libv8_libbase.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'src', 'libv8_libsampler.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'src', 'libv8_nosnapshot.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'third_party', 'icu', 'libicui18n.a'),
-		os.path.join(v8, 'out', 'arm.release', 'obj.target', 'third_party', 'icu', 'libicuuc.a'),
-	])
-else:
-	env.Append(LIBPATH = [
-		os.path.join(v8, 'out', 'obj'),
-		os.path.join(v8, 'out', 'obj', 'third_party', 'icu'),
-	])
-	if sys.platform == 'win32':
-		env.Append(LIBS = [
-			'v8_base_0',
-			'v8_base_1',
-		])
-	else:
-		env.Append(LIBS = [
-			'v8_base',
-		])
-	env.Append(LIBS = [
-		'v8_libplatform',
-		'v8_libbase',
-		'v8_libsampler',
-		'v8_snapshot',
-		'icui18n',
-		'icuuc',
-	])
-
-if sys.platform == 'win32':
-	env.Append(LIBS=['libuv', 'advapi32', 'winmm', 'wsock32', 'ws2_32', 'psapi', 'iphlpapi', 'userenv', 'user32', 'dbghelp', 'shlwapi'])
-	env.Append(CXXFLAGS=['/EHsc', '/MTd', '/Zi', '/Gy'])
-	env.Append(CFLAGS=['/EHsc', '/MTd', '/Zi', '/Gy'])
-	env.Append(LIBPATH=[
-		os.path.join(uv, 'Release/lib'),
-	])
-	env.Append(LINKFLAGS=['/RELEASE', '/OPT:REF', '/OPT:ICF', '/NODEFAULTLIB:libcmt', '/LTCG'])
-elif sys.platform == 'darwin':
-	env.Append(LIBS=['pthread', 'uv'])
-	env.Append(CXXFLAGS=['--std=c++11', '-g', '-Wall', '-stdlib=libc++'])
-	env.Append(CFLAGS=['-g', '-Wall'])
-	env.Append(LINKFLAGS=['-g', '-stdlib=libc++'])
-	env.Append(LIBPATH=[
-		os.path.join(uv, 'build/Release'),
-	])
-else:
-	env.Append(LIBS=['uv', 'rt', 'dl', 'pthread'])
-	env.Append(CXXFLAGS=['--std=c++11', '-g', '-Wall'])
-	env.Append(CFLAGS=['-g', '-Wall'])
-	env.Append(LINKFLAGS=['-g'])
-	env.Append(LIBPATH=[
-		os.path.join(uv, 'out/Debug/obj.target'),
-	])
-
-env.Command('icudtl.dat', os.path.join(v8, 'out/arm.release/icudtl.dat' if raspi else 'out/icudtl.dat'), Copy("$TARGET", "$SOURCE"))
-
-ldapEnv = env.Clone()
-if sys.platform == 'win32':
-	ldapEnv.Append(CPPPATH=['deps/win32'])
-lmdb = ldapEnv.Library('build/lmdb', [
-	os.path.join(liblmdb, 'libraries', 'liblmdb', 'mdb.c'),
-	os.path.join(liblmdb, 'libraries', 'liblmdb', 'midl.c'),
-])
-env.Append(LIBS=[lmdb])
-
-if sys.platform == 'linux2':
-	env.Append(LIBS=['crypto', 'ssl'])
-	env.Append(LINKFLAGS=['-std=c++0x'])
-
-quickjsEnv = env.Clone()
-quickjsEnv.Append(CPPDEFINES=[
-	'CONFIG_VERSION=\\"' + open('deps/quickjs/VERSION').read().strip() + '\\"',
-	'_GNU_SOURCE',
-])
-quickjs = quickjsEnv.Library('build/quickjs', [
-	'build/deps/quickjs/bjson.c',
-	'build/deps/quickjs/cutils.c',
-	'build/deps/quickjs/jscompress.c',
-	'build/deps/quickjs/libbf.c',
-	'build/deps/quickjs/libregexp.c',
-	'build/deps/quickjs/libunicode.c',
-	'build/deps/quickjs/quickjs-libc.c',
-	'build/deps/quickjs/quickjs.c',
-	'build/deps/quickjs/unicode_gen.c',
-])
-env.Append(LIBS=[quickjs])
-env.Append(CPPPATH=['deps/quickjs'])
-
-env.Program('qjst', ['build/src/quickjstest.c'], LIBS=['m', 'dl', quickjs])
-
-source = [s for s in Glob('build/src/*.cpp') if not os.path.basename(str(s)).startswith("SecureSocket_")]
-
-if sys.platform == 'darwin':
-	env.Append(FRAMEWORKS=['CoreFoundation', 'Security'])
-elif sys.platform == 'win32':
-	env.Append(LIBS=['Crypt32'])
-env.Program('tildefriends', source)
-
-def listAllFiles(root):
-	for root, dirs, files in os.walk(root):
-		for f in files:
-			if not f.startswith('.'):
-				yield os.path.join(root, f)
-		hidden = [d for d in dirs if d.startswith('.')]
-		for d in hidden:
-			dirs.remove(d)
-
-if env['package'] and sys.platform == 'win32':
-	files = [
-		'COPYING',
-		'LICENSE',
-		'SConstruct',
-		'tildefriends.exe',
-		'icudtl.dat',
-	]
-	files += listAllFiles('src')
-	files += listAllFiles('packages')
-	files += listAllFiles('core')
-	env.Package(
-		NAME='TildeFriends',
-		target='dist/TildeFriends-win32.zip',
-		PACKAGETYPE='zip',
-		PACKAGEROOT='TildeFriends-win32',
-		source=files
-	)

apps/cory/docs.json

@@ -0,0 +1 @@
+{"type":"tildefriends-app","files":{"app.js":"&WCq6ssQedT5denXPXlz2BswPD6hmt++EmWIMIDUMurA=.sha256","index.md":"&Lr7IXs8osbmWz6SDsGTQCiybbxkbWSK2MrUcXMzgqTs=.sha256","todo.md":"&/vzp5PrF93TPAuS/97fbj6+mzyNOxYFjBGQJmZYe4As=.sha256","structure.md":"&xRhQ4Mpom1Idskum07osbBQYcYWroH0sELQBkQHrOMg=.sha256","purpose.md":"&c0/YqFhXC0X3DqiEo55NqzI5wq0VTw6cVZTf/gAWS3w=.sha256","guide.md":"&SgnGL0+rjetY2o9A2+lVRbNvHIkqKwMnZr9gXWneIlc=.sha256"}}

apps/cory/docs/guide.md

@@ -0,0 +1,16 @@
+# Tilde Friends Developer's Guide
+[Back to index](#index)
+
+A Tilde Friends application runs on the server.  To make an interesting
+application that interacts with the client, it's necessary to understand
+how the parts work together.
+
+## Hello, world!
+
+A simple starting point.  Presents `Hello, world!` in the browser when
+visited.
+
+**app.js**:
+```
+app.setDocument('<h1>Hello, world!</h1>');
+```

apps/cory/docs/index.md

@@ -0,0 +1,11 @@
+# Tilde Friends Documentation
+
+Tilde Friends is a participating member of a greater social
+network, [Secure Scuttlebutt](https://scuttlebutt.nz/),
+augmenting it with a way to safely and securely write, share,
+and run code.
+
+- [Purpose](#purpose)
+- [Structure](#structure)
+- [Guide](#guide)
+- [TODO](#todo)

apps/cory/docs/purpose.md

@@ -0,0 +1,24 @@
+# Tilde Friends Purpose
+[Back to index](#index)
+
+## Beliefs
+1. The web is the universal virtual machine.
+	- It is here, ready to be used from your desktop, laptop, smart phone,
+		tablet, game console, and smart TV.
+	- It is not ideal, but it is the best we have right now,
+		and all signs point to it continuing to improve, at least
+		in terms of features, security, and device support.
+2. Distributed is superior to centralized.
+	- Distributed services don't need ads.
+	- Distributed services can't be acquired by evil corporations.
+	- Distributed services respect the user's privacy.
+	- Distributed services respect the user.
+3. Offline-first is superior to online-only.
+	- The internet goes down sometimes.  Applications should continue
+		to work.
+3. Making and sharing code should be easy.
+	- Cloning your repository, installing dev tools, running a
+		docker image, or fighting with dependencies is *not* easy.
+	- If you see a thing in a web browser, you should be able to click
+		`edit`, make a change, save, and see the result.
+		[Wikipedia](https://www.wikipedia.org/) is easy.

apps/cory/docs/structure.md

@@ -0,0 +1,67 @@
+# Tilde Friends Structure
+[Back to index](#index)
+
+Tilde Friends is a mostly-self-contained executable written in C.
+
+In combines the following key components:
+- A Secure Scuttlebutt (SSB) client/server.  This talks with other SSB
+  instances, storing messages and blobs for anyone visible to local
+  users as they are encountered and sharing anything published locally
+  as appropriate.
+- An sqlite database.  This is where the SSB instance stores its data.
+  The general schema involves a `messages` table, storing mostly JSON,
+  a `blobs` table storing arbitrary blob data, and a `properties` table,
+  storing arbitrary state gleaned from `messages` and `blobs`, generally
+  updated on demand and incrementally.
+- A QuickJS runtime.  The core process runs stock scripts and has access
+  and permission to use all resources.  All other processes, which
+  includes everything which runs untrusted code created by Tilde Friends
+  users, are strictly sandboxed in ways similar to how web browsers run
+  untrusted code.  All attempts to access potentially sensitive resources
+  are mediated through the core process.
+
+When run with no arguments, it starts a web server on
+[http://localhost:12345/](http://localhost:12345/) and an SSB server.
+
+## Web Interface
+The Tilde Friends web server provides access to Tilde Friends applications,
+which are arbitrary user-defined web applications.
+
+At the top left, in addition to some basic navigation links, is an `edit`
+link.  Anyone can view, modify, and run in-place the code to any Tilde
+Friends application by using the in-browser editor.
+
+At the top right, one can `login` (to save work in their own space)
+or `logout` (proceeding as a guest).
+
+The rest of the page is an iframe belonging to the application.
+
+## Special Paths
+
+- `/~user/app/` - Tilde Friends application paths take the form `/~user/app/`, where `user`
+is a username of a Tilde Friends account, and `app` is an arbitrary name
+of an application saved by the given user.
+- `/~user/app/file` - A raw file in an app.
+- `/&blobid.ed25519` - A raw blob.  Content-Type is inferred for at least
+	a few common image types.
+
+## Communication Channels
+Web Browser <-> Core <-> Sandbox
+
+Visiting an application path delivers stock HTML and JavaScript which
+establishes a WebSocket connection back to the server.
+
+At this point, a new sandbox process is started in Tilde Friends, much
+as a new sandboxed process might be started for a new tab in a web
+browser.  This process has a custom RPC connection to the core process
+which holds the WebSocket connection to the browser.
+
+The custom RPC communication between the sandbox process and the core
+process facilitates calling functions asynchronously.  Calling a remote
+function (ie. a function in another process) returns a `Promise`.  In
+addition, any functions passed in either direction are serialized in
+such a way that they can be called remotely.
+
+An application will typically call `app.setDocument()` at startup to
+populate the app's iframe in the web browser with its own client web
+application resources.

apps/cory/docs/todo.md

@@ -0,0 +1,44 @@
+# Tilde Friends TODO
+[Back to index](#index)
+
+## MVP
+- release
+	- blog
+	- update COPYING
+	- update README
+	- auto-populate data on initial launch
+	- audit + document API exposed to apps
+- ssb core
+	- good refresh
+	- live updates
+- apps
+	- app messages
+	- installable apps
+- web interface
+	- live updates
+	- strip out unnecessary things?
+	- more raw views until it's more functional?
+
+## Done
+- likely classes of script errors
+- tf core
+	- good error feedback
+- markdeep demo
+- send blobs
+
+## Later
+- DB migration
+- stop using CDNs
+- collect loads of stats
+- faster save - parallel / don't save unmodified
+- test likely denials of service
+- package standalone executable
+- ideas
+	- visualizations / analysis of gps data
+- good web interface for managing connections
+- identity
+	- multiple identities
+	- tie identities to TF login accounts
+	- tf account timeout why
+- make some demo apps
+	- rock paper scissors, somehow

apps/cory/index.json

@@ -0,0 +1 @@
+{"type":"tildefriends-app","files":{"app.js":"&GOWmWDTHuNMz2XpxNxspAqsITn/RwvlB4Um6euxHFbU=.sha256","index.html":"&/noD6q/rH4VgszVb6W0D3mnK9t0GbDYYZtBGM/xs2kY=.sha256","vue-material.js":"&K5cdLqXYCENPak/TCINHQhyJhpS4G9DlZHGwoh/LF2g=.sha256"}}

apps/cory/index/app.js

@@ -0,0 +1,378 @@
+"use strict";
+
+const k_posts_max = 20;
+const k_votes_max = 100;
+
+async function following(db, id) {
+	var o = await db.get(id + ":following");
+	const k_version = 4;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {users: [], sequence: 0, version: k_version};
+	}
+	f.users = new Set(f.users);
+	await ssb.sqlStream(
+		"SELECT "+
+		"  sequence, "+
+		"  json_extract(content, '$.contact') AS contact, "+
+		"  json_extract(content, '$.following') AS following "+
+		"FROM messages "+
+		"WHERE "+
+		"  author = ?1 AND "+
+		"  sequence > ?2 AND "+
+		"  json_extract(content, '$.type') = 'contact' "+
+		"UNION SELECT MAX(sequence) AS sequence, NULL, NULL FROM messages WHERE author = ?1 "+
+		"ORDER BY sequence",
+		[id, f.sequence],
+		async function(row) {
+			if (row.following) {
+				f.users.add(row.contact);
+			} else {
+				f.users.delete(row.contact);
+			}
+			f.sequence = row.sequence;
+		});
+	f.users = Array.from(f.users);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":following", j);
+	}
+	return f.users;
+}
+
+async function followingDeep(db, seed_ids, depth) {
+	if (depth <= 0) {
+		return seed_ids;
+	}
+	var f = await Promise.all(seed_ids.map(x => following(db, x)));
+	var ids = [].concat(...f);
+	var x = await followingDeep(db, [...new Set(ids)].sort(), depth - 1);
+	x = [].concat(...x, ...seed_ids);
+	return x;
+}
+
+async function followers(db, id) {
+	var o = await db.get(id + ":followers");
+	const k_version = 2;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {users: [], rowid: 0, version: k_version};
+	}
+	f.users = new Set(f.users);
+	await ssb.sqlStream(
+		"SELECT "+
+		"  rowid, "+
+		"  author AS contact, "+
+		"  json_extract(content, '$.following') AS following "+
+		"FROM messages "+
+		"WHERE "+
+		"  rowid > $1 AND "+
+		"  json_extract(content, '$.type') = 'contact' AND "+
+		"  json_extract(content, '$.contact') = $2 "+
+		"UNION SELECT MAX(rowid) as rowid, NULL, NULL FROM messages "+
+		"ORDER BY rowid",
+		[f.rowid, id],
+		async function(row) {
+			if (row.following) {
+				f.users.add(row.contact);
+			} else {
+				f.users.delete(row.contact);
+			}
+			f.rowid = row.rowid;
+		});
+	f.users = Array.from(f.users);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":followers", j);
+	}
+	return f.users;
+}
+
+async function sendUser(db, id) {
+	return Promise.all([
+		following(db, id).then(async function(following) {
+			return app.postMessage({following: {id: id, users: following}});
+		}),
+		followers(db, id).then(async function(followers) {
+			return app.postMessage({followers: {id: id, users: followers}});
+		}),
+	]);
+}
+
+async function pubsByUser(db, id) {
+	var o = await db.get(id + ":pubs");
+	const k_version = 2;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {pubs: [], sequence: 0, version: k_version};
+	}
+	f.pubs = Object.fromEntries(f.pubs.map(x => [JSON.stringify(x), x]));
+	await ssb.sqlStream(
+		"SELECT "+
+		"  sequence, "+
+		"  json_extract(content, '$.address.host') AS host, "+
+		"  json_extract(content, '$.address.port') AS port, "+
+		"  json_extract(content, '$.address.key') AS key "+
+		"FROM messages "+
+		"WHERE "+
+		"  sequence > ?1 AND "+
+		"  author = ?2 AND "+
+		"  json_extract(content, '$.type') = 'pub' "+
+		"UNION SELECT MAX(sequence) as sequence, NULL, NULL, NULL FROM messages WHERE author = ?2 "+
+		"ORDER BY sequence",
+		[f.sequence, id],
+		async function(row) {
+			f.sequence = row.sequence;
+			if (row.host) {
+				row = {host: row.host, port: row.port, key: row.key};
+				f.pubs[JSON.stringify(row)] = row;
+			}
+		});
+	f.pubs = Object.values(f.pubs);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":pubs", j);
+	}
+	return f.pubs;
+}
+
+async function visiblePubs(db, id) {
+	var ids = [id].concat(await following(db, id));
+	var pubs = {};
+	for (var follow of ids) {
+		var followPubs = await pubsByUser(db, follow);
+		for (var pub of followPubs) {
+			pubs[JSON.stringify(pub)] = pub;
+		}
+	}
+	return Object.values(pubs);
+}
+
+async function getAbout(db, id) {
+	var o = await db.get(id + ":about");
+	const k_version = 3;
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {about: {}, sequence: 0, version: k_version};
+	}
+	await ssb.sqlStream(
+		"SELECT "+
+		"  sequence, "+
+		"  content "+
+		"FROM messages "+
+		"WHERE "+
+		"  sequence > ?1 AND "+
+		"  author = ?2 AND "+
+		"  json_extract(content, '$.type') = 'about' AND "+
+		"  json_extract(content, '$.about') = author "+
+		"UNION SELECT MAX(sequence) as sequence, NULL FROM messages WHERE author = ?2 "+
+		"ORDER BY sequence",
+		[f.sequence, id],
+		async function(row) {
+			f.sequence = row.sequence;
+			if (row.content) {
+				var about = {};
+				try {
+					about = JSON.parse(row.content);
+				} catch {
+				}
+				delete about.about;
+				delete about.type;
+				f.about = Object.assign(f.about, about);
+			}
+		});
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":about", j);
+	}
+	return f.about;
+}
+
+function fnv32a(value)
+{
+	var result = 0x811c9dc5;
+	for (var i = 0; i < value.length; i++) {
+		result ^= value.charCodeAt(i);
+		result += (result << 1) + (result << 4) + (result << 7) + (result << 8) + (result << 24);
+	}
+	return result >>> 0;
+}
+
+async function getRecentPostIds(db, id, ids, limit) {
+	const k_version = 6;
+	var o = await db.get(id + ':recent_posts');
+	var recent = [];
+	var f = o ? JSON.parse(o) : o;
+	var ids_hash = fnv32a(JSON.stringify(ids));
+	if (!f || f.version != k_version || f.ids_hash != ids_hash) {
+		f = {recent: [], rowid: 0, version: k_version, ids_hash: ids_hash};
+	}
+	await ssb.sqlStream(
+		"SELECT "+
+		"  rowid, "+
+		"  id "+
+		"FROM messages "+
+		"WHERE "+
+		"  rowid > ? AND "+
+		"  author IN (" + ids.map(x => '?').join(", ") + ") AND "+
+		"  json_extract(content, '$.type') = 'post' "+
+		"UNION SELECT MAX(rowid) as rowid, NULL FROM messages "+
+		"ORDER BY rowid DESC LIMIT ?",
+		[].concat([f.rowid], ids, [limit + 1]),
+		function(row) {
+			if (row.id) {
+				recent.push(row.id);
+			}
+			if (row.rowid) {
+				f.rowid = row.rowid;
+			}
+		});
+	f.recent = [].concat(recent, f.recent).slice(0, limit);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":recent_posts", j);
+	}
+	return f.recent;
+}
+
+async function getVotes(db, id) {
+	var o = await db.get(id + ":votes");
+	const k_version = 2;
+	var votes = [];
+	var f = o ? JSON.parse(o) : o;
+	if (!f || f.version != k_version) {
+		f = {votes: [], rowid: 0, version: k_version};
+	}
+	await ssb.sqlStream(
+		"SELECT "+
+		"  rowid, "+
+		"  author, "+
+		"  id, "+
+		"  sequence, "+
+		"  timestamp, "+
+		"  content "+
+		"FROM messages "+
+		"WHERE "+
+		"  rowid > ? AND "+
+		"  author = ? AND "+
+		"  json_extract(content, '$.type') = 'vote' "+
+		"UNION SELECT MAX(rowid) as rowid, NULL, NULL AS id, NULL, NULL, NULL FROM messages "+
+		"ORDER BY rowid DESC LIMIT ?",
+		[f.rowid, id, k_votes_max],
+		async function(row) {
+			if (row.id) {
+				votes.push(row);
+			} else {
+				f.rowid = row.rowid;
+			}
+		});
+	f.votes = [].concat(votes.reverse(), f.votes).slice(0, k_votes_max);
+	var j = JSON.stringify(f);
+	if (o != j) {
+		await db.set(id + ":votes", j);
+	}
+	return f.votes;
+}
+
+async function getPosts(db, ids) {
+	var posts = [];
+	if (ids.length) {
+		await ssb.sqlStream(
+			"SELECT * FROM messages WHERE id IN (" + ids.map(x => "?").join(", ") + ")",
+			ids,
+			async function(row) {
+				try {
+					posts.push(row);
+				} catch {
+				}
+			});
+	}
+	return posts;
+}
+
+async function ready() {
+	var whoami = await ssb.whoami();
+	var db = await database("ssb");
+	await Promise.all([
+		app.postMessage({whoami: whoami}),
+		app.postMessage({pubs: await visiblePubs(db, whoami)}),
+		app.postMessage({broadcasts: await ssb.getBroadcasts()}),
+		app.postMessage({connections: await ssb.connections()}),
+		followingDeep(db, [whoami], 2).then(function(f) {
+			getRecentPostIds(db, whoami, [].concat([whoami], f), k_posts_max).then(async function(ids) {
+				return getPosts(db, ids);
+			}).then(async function(posts) {
+				var roots = posts.map(function(x) {
+					try {
+						return JSON.parse(x.content).root;
+					} catch {
+						return null;
+					}
+				});
+				roots = roots.filter(function(root) {
+						return root && posts.every(post => post.id != root);
+					});
+				return [].concat(posts, await getPosts(db, roots));
+			}).then(async function(posts) {
+				posts.forEach(async function(post) {
+					await app.postMessage({message: post});
+				});
+			});
+			f.forEach(async function(id) {
+				await Promise.all([
+					getVotes(db, id).then(async function(votes) {
+						return Promise.all(votes.map(vote => app.postMessage({vote: vote})));
+					}),
+					getAbout(db, id).then(async function(user) {
+						return app.postMessage({user: {user: id, about: user}});
+					}),
+				]);
+			});
+		}),
+		sendUser(db, whoami),
+	]);
+}
+
+core.register('onBroadcastsChanged', async function() {
+	await app.postMessage({broadcasts: await ssb.getBroadcasts()});
+});
+
+core.register('onConnectionsChanged', async function() {
+	var connections = await ssb.connections();
+	await app.postMessage({connections: connections});
+});
+
+async function refresh() {
+	var db = await database("ssb");
+	var whoami = await ssb.whoami();
+	var ids = await followingDeep(db, [whoami], 2);
+	for (var id of ids) {
+		await ssb.createHistoryStream(id);
+	}
+}
+
+core.register('message', async function(m) {
+	if (m.message == 'ready') {
+		await ready();
+	} else if (m.message) {
+		if (m.message.connect) {
+			await ssb.connect(m.message.connect);
+		} else if (m.message.post) {
+			await ssb.post(m.message.post);
+		} else if (m.message.appendMessage) {
+			await ssb.appendMessage(m.message.appendMessage);
+		} else if (m.message.user) {
+			await sendUser(await database("ssb"), m.message.user);
+		} else if (m.message.refresh) {
+			await refresh();
+		}
+	} else {
+		print(JSON.stringify(m));
+	}
+});
+
+async function main() {
+	await app.setDocument(utf8Decode(await getFile("index.html")));
+}
+
+main();

apps/cory/index/index.html

@@ -0,0 +1,278 @@
+<html>
+	<head>
+		<meta content="width=device-width,initial-scale=1,minimal-ui" name="viewport">
+		<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Roboto:400,500,700,400italic|Material+Icons">
+		<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
+		<link rel="stylesheet" href="https://unpkg.com/vue-material/dist/vue-material.min.css">
+		<link rel="stylesheet" href="https://unpkg.com/vue-material/dist/theme/default-dark.css">
+		<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
+		<script src="vue-material.js"></script>
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/commonmark/0.29.1/commonmark.min.js"></script>
+		<script>
+			var g_data = {
+				whoami: null,
+				connections: [],
+				messages: [],
+				users: {},
+				broadcasts: [],
+				showUsers: false,
+				show_connect_dialog: false,
+				show_user_dialog: null,
+				connect: null,
+				pubs: [],
+				votes: [],
+			};
+			window.addEventListener('message', function(event) {
+				var key = Object.keys(event.data)[0];
+				if (key + 's' in g_data && Array.isArray(g_data[key + 's'])) {
+					g_data[key + 's'].push(event.data[key]);
+				} else if (key == 'user') {
+					Vue.set(g_data.users, event.data.user.user, Object.assign({}, g_data.users[event.data.user.user] || {}, event.data.user.about));
+				} else if (key == 'followers') {
+					if (!g_data.users[event.data.followers.id]) {
+						Vue.set(g_data.users, event.data.followers.id, {});
+					}
+					Vue.set(g_data.users[event.data.followers.id], 'followers', event.data.followers.users);
+				} else if (key == 'following') {
+					if (!g_data.users[event.data.following.id]) {
+						Vue.set(g_data.users, event.data.following.id, {});
+					}
+					Vue.set(g_data.users[event.data.following.id], 'following', event.data.following.users);
+				} else if (key == 'broadcasts') {
+					g_data.broadcasts = event.data.broadcasts;
+				} else if (key == 'pubs') {
+					g_data.pubs = event.data.pubs;
+				} else {
+					g_data[key] = event.data[key];
+				}
+			});
+			window.addEventListener('load', function() {
+				Vue.use(VueMaterial.default);
+				Vue.component('tf-user', {
+					data: function() { return {users: g_data.users, show_user_dialog: false, show_follow_dialog: false} },
+					props: ['id'],
+					mounted: function() {
+						window.parent.postMessage({user: this.id}, '*');
+					},
+					computed: {
+						following: {
+							get: function() {
+								return g_data.users[g_data.whoami] &&
+									g_data.users[g_data.whoami].following &&
+									g_data.users[g_data.whoami].following.indexOf(this.id) != -1;
+							},
+							set: function(newValue) {
+								if (g_data.users[g_data.whoami] &&
+									g_data.users[g_data.whoami].following) {
+									if (newValue && g_data.users[g_data.whoami].following.indexOf(this.id) == -1) {
+										window.parent.postMessage({appendMessage: {type: "contact", following: true, contact: this.id}}, '*');
+									} else if (!newValue) {
+										window.parent.postMessage({appendMessage: {type: "contact", following: false, contact: this.id}}, '*');
+									}
+								}
+							},
+						},
+					},
+					template: `<span @click="show_user_dialog = true">
+							{{users[id] && users[id].name ? users[id].name : id}}
+							<md-tooltip v-if="users[id] && users[id].name">{{id}}</md-tooltip>
+							<md-dialog :md-active.sync="show_user_dialog">
+							<md-dialog-title>{{users[id] && users[id].name ? users[id].name : id}}</md-dialog-title>
+							<md-dialog-content v-if="users[id]">
+							<div v-if="users[id].image"><img :src="'/' + users[id].image + '/view'"></div>
+							<div v-if="users[id].name">{{id}}</div>
+							<div>{{users[id].description}}</div>
+							<div><md-switch v-model="following">Following</md-switch></div>
+							<md-list>
+							<md-subheader>Followers</md-subheader>
+							<md-list-item v-for="follower in (users[id] || []).followers" v-bind:key="'follower-' + follower">
+							<tf-user :id="follower"></tf-user>
+										</md-list-item>
+							<md-subheader>Following</md-subheader>
+							<md-list-item v-for="user in (users[id] || []).following" v-bind:key="'following-' + user">
+							<tf-user :id="user"></tf-user>
+										</md-list-item>
+										</md-list>
+										</md-dialog-content>
+							<md-dialog-actions>
+							<md-button @click="show_user_dialog = false">Close</md-button>
+										</md-dialog-actions>
+										</md-dialog>
+							</span>`,
+				});
+				Vue.component('tf-message', {
+					props: ['message', 'messages'],
+					data: function() { return { showRaw: false } },
+					computed: {
+						content_json: function() {
+							try {
+								return JSON.parse(this.message.content);
+							} catch {
+								return undefined;
+							}
+						},
+						sub_messages: function() {
+							var id = this.message.id;
+							return this.messages.filter(function (x) {
+								try {
+									return JSON.parse(x.content).root == id;
+								} catch {}
+							});
+						},
+						votes: function() {
+							return [];
+							var id = this.message.id;
+							return this.votes.filter(function (x) {
+								try {
+									var j = JSON.parse(x.content);
+									return j.type == 'vote' && j.vote.link == id;
+								} catch {}
+							}).reduce(function (accum, value) {
+								var expression = JSON.parse(value.content).vote.expression;
+								if (!accum[expression]) {
+									accum[expression] = [];
+								}
+								accum[expression].push(value);
+								return accum;
+							}, {});
+						}
+					},
+					methods: {
+						markdown: function(md) {
+							var reader = new commonmark.Parser({safe: true});
+							var writer = new commonmark.HtmlRenderer();
+							return writer.render(reader.parse(md));
+						},
+						json: function(message) {
+							try {
+								return JSON.parse(message.content);
+							} catch {
+								return undefined;
+							}
+						},
+					},
+					template: `<md-app class="md-elevation-8" style="margin: 1em" v-if="!content_json || ['pub', 'vote'].indexOf(content_json.type) == -1">
+<md-app-toolbar>
+<h3>
+<tf-user :id="message.author"></tf-user>
+			</h3>
+<div style="font-size: x-small">
+{{new Date(message.timestamp)}}
+			</div>
+<div class="md-toolbar-section-end">
+<md-menu>
+<md-button md-menu-trigger class="md-icon-button"><md-icon>more_vert</md-icon></md-button>
+<md-menu-content>
+<md-menu-item v-if="!showRaw" v-on:click="showRaw = true">View Raw</md-menu-item>
+<md-menu-item v-else v-on:click="showRaw = false">View Message</md-menu-item>
+			</md-menu-content>
+			</md-menu>
+			</div>
+			</md-app-toolbar>
+<md-app-content>
+<div v-if="showRaw">{{message.content}}</div>
+<div v-else>
+<div v-if="content_json && content_json.type == 'post'">
+<div v-html="this.markdown(content_json.text)"></div>
+<img v-for="mention in content_json.mentions" v-if="mention.link && typeof(mention.link) == 'string' && mention.link.startsWith('&')" :src="'/' + mention.link + '/view'"></img>
+			</div>
+<div v-else-if="content_json && content_json.type == 'contact'"><tf-user :id="message.author"></tf-user> {{content_json.following ? '==&gt;' : '=/=&gt;'}} <tf-user :id="content_json.contact"></tf-user></div>
+<div v-else>{{message.content}}</div>
+			</div>
+<tf-message v-for="sub_message in sub_messages" v-bind:message="sub_message" v-bind:messages="messages" v-bind:key="sub_message.id"></tf-message>
+<md-chip v-for="vote in Object.keys(votes)" v-bind:key="vote">
+{{vote + (votes[vote].length > 1 ? ' (' + votes[vote].length + ')' : '')}}
+			</md-chip>
+			</md-app-content>
+			</md-app>`,
+				});
+				function markdown(d) { return d; }
+				Vue.config.performance = true;
+				var vue = new Vue({
+					el: '#app',
+					data: g_data,
+					methods: {
+						post_message: function() {
+							window.parent.postMessage({post: document.getElementById('post_text').value}, '*');
+						},
+						ssb_connect: function(connection) {
+							window.parent.postMessage({connect: connection}, '*');
+						},
+						content_json: function(message) {
+							try {
+								return JSON.parse(message.content);
+							} catch {
+								return undefined;
+							}
+						},
+						refresh: function() {
+							window.parent.postMessage({refresh: true}, '*');
+						},
+					}
+				});
+			});
+			window.parent.postMessage('ready', '*');
+		</script>
+	</head>
+	<body style="color: #fff">
+		<div id="app">
+			<md-dialog :md-active.sync="show_connect_dialog">
+				<md-dialog-title>Connect</md-dialog-title>
+				<md-dialog-content>
+					<md-field>
+						<label>net:127.0.0.1:8008~shs:id</label>
+						<md-input v-model="connect"></md-input>
+					</md-field>
+				</md-dialog-content>
+				<md-dialog-actions>
+					<md-button class="md-primary" @click="ssb_connect(connect); connect = null; show_connect_dialog = false">Connect</md-button>
+					<md-button @click="connect = null; show_connect_dialog = false">Cancel</md-button>
+				</md-dialog-actions>
+			</md-dialog>
+			<md-app style="position: absolute; height: 100%; width: 100%">
+				<md-app-toolbar class="md-primary">
+					<md-button class="md-icon-button" @click="showUsers = !showUsers">
+						<md-icon>menu</md-icon>
+					</md-button>
+					<span class="md-title">Tilde Friends Secure Scuttlebutt Test</span>
+				</md-app-toolbar>
+				<md-app-drawer :md-active.sync="showUsers" md-persistent="full">
+					<md-list>
+						<md-subheader>Followers</md-subheader>
+						<md-list-item v-for="follower in (users[whoami] || []).followers" v-bind:key="'follower-' + follower"><tf-user :id="follower"></tf-user></md-list-item>
+						<md-subheader>Following</md-subheader>
+						<md-list-item v-for="user in (users[whoami] || []).following" v-bind:key="'following-' + user"><tf-user :id="user"></tf-user></md-list-item>
+						<md-subheader>Network</md-subheader>
+						<md-list-item v-for="broadcast in broadcasts" v-bind:key="JSON.stringify(broadcast)" @click="ssb_connect(broadcast)">{{broadcast.address}}:{{broadcast.port}} <tf-user :id="broadcast.pubkey"></tf-user></md-list-item>
+						<md-subheader>Pubs</md-subheader>
+						<md-list-item v-for="pub in pubs" v-bind:key="JSON.stringify(pub)" @click="ssb_connect({address: pub.host, port: pub.port, pubkey: pub.key})">{{pub.host}}:{{pub.port}} <tf-user :id="pub.key"></tf-user></md-list-item>
+						<md-subheader>Connections</md-subheader>
+						<md-list-item v-for="connection in connections" v-bind:key="'connection-' + JSON.stringify(connection)"><tf-user :id="connection"></tf-user></md-list-item>
+						<md-list-item @click="show_connect_dialog = true">Connect</md-list-item>
+					</md-list>
+				</md-app-drawer>
+				<md-app-content>
+					<md-button @click="refresh()" class="md-icon-button md-dense md-raised md-primary">
+						<md-icon>cached</md-icon>
+					</md-button>
+					Welcome, <tf-user :id="whoami"></tf-user>.
+					<md-card class="md-elevation-8">
+						<md-card-header>
+							<div class="md-title">What's up?</div>
+						</md-card-header>
+						<md-card-content>
+							<md-field>
+								<label>Post a message</label>
+								<md-textarea id="post_text"></md-textarea>
+							</md-field>
+						</md-card-content>
+						<md-card-actions>
+							<md-button class="md-raised md-primary" v-on:click="post_message()">Submit Post</md-button>
+						</md-card-actions>
+					</md-card>
+					<tf-message v-for="message in messages" v-if="!content_json(message).root" v-bind:message="message" v-bind:messages="messages" v-bind:key="message.id"></tf-message>
+				</md-app-content>
+			</md-app>
+		</div>
+	</body>
+</html>

core/app.js

@@ -0,0 +1,127 @@
+"use strict";
+
+function App() {
+	this._on_output = null;
+	this._send_queue = [];
+	return this;
+}
+
+App.prototype.readOutput = function(callback) {
+	this._on_output = callback;
+}
+
+App.prototype.makeFunction = function(api) {
+	let self = this;
+	let result = function() {
+		let message = {action: api[0]};
+		for (let i = 1; i < api.length; i++) {
+			message[api[i]] = arguments[i - 1];
+		}
+		self.send(message);
+	};
+	Object.defineProperty(result, 'name', {value: api[0], writable: false});
+	return result;
+}
+
+App.prototype.send = function(message) {
+	if (message) {
+		this._send_queue.push(message);
+	}
+	if (this._on_output) {
+		this._send_queue.forEach(message => this._on_output(message));
+		this._send_queue = [];
+	}
+}
+
+function socket(request, response, client) {
+	var process;
+	var options = {};
+	var credentials = auth.query(request.headers);
+
+	response.onMessage = async function(event) {
+		if (event.opCode == 0x1 || event.opCode == 0x2) {
+			var message;
+			try {
+				message = JSON.parse(event.data);
+			} catch (error) {
+				print("ERROR", error, event.data, event.data.length, event.opCode);
+				return;
+			}
+			if (message.action == "hello") {
+				var packageOwner;
+				var packageName;
+				var blobId;
+				var match;
+				if (match = /^\/(&[^\.]*\.\w+)(\/?.*)/.exec(message.path)) {
+					blobId = match[1];
+				} else if (match = /^\/\~([^\/]+)\/([^\/]+)\/$/.exec(message.path)) {
+					var user = match[1];
+					var path = match[2];
+					blobId = await new Database(user).get('path:' + path);
+					if (!blobId) {
+						response.send(JSON.stringify({action: "error", error: message.path + ' not found'}), 0x1);
+						request.close();
+					}
+				}
+				response.send(JSON.stringify({action: "session", credentials: credentials}), 0x1);
+
+				options.api = message.api || [];
+				options.credentials = credentials;
+				var sessionId = makeSessionId();
+				if (blobId) {
+					process = await getSessionProcessBlob(blobId, sessionId, options);
+				}
+				if (process) {
+					process.app.readOutput(function(message) {
+						response.send(JSON.stringify(message), 0x1);
+					});
+					process.app.send();
+				}
+
+				var ping = function() {
+					var now = Date.now();
+					var again = true;
+					if (now - process.lastActive < process.timeout) {
+						// Active.
+					} else if (process.lastPing > process.lastActive) {
+						// We lost them.
+						if (process.task) {
+							process.task.kill();
+						}
+						again = false;
+					} else {
+						// Idle.  Ping them.
+						response.send("", 0x9);
+						process.lastPing = now;
+					}
+
+					if (again) {
+						setTimeout(ping, process.timeout);
+					}
+				}
+
+				if (process && process.timeout > 0) {
+					setTimeout(ping, process.timeout);
+				}
+			} else {
+				if (process && process.eventHandlers['message']) {
+					await invoke(process.eventHandlers['message'], [message]);
+				}
+			}
+		} else if (event.opCode == 0x8) {
+			// Close.
+			if (process) {
+				process.task.kill();
+			}
+			response.send(event.data, 0x8);
+		} else if (event.opCode == 0xa) {
+			// PONG
+		}
+
+		if (process) {
+			process.lastActive = Date.now();
+		}
+	}
+}
+
+exports.socket = socket;

core/auth.html

@@ -7,8 +7,8 @@
 				document.getElementById("confirmPassword").style.display = document.getElementById("register").checked ? "block" : "none";
 			}
 		</script>
-		<link type="text/css" rel="stylesheet" href="/terminal/style.css">
+		<link type="text/css" rel="stylesheet" href="/static/style.css">
-		<link type="image/png" rel="shortcut icon" href="/terminal/favicon.png">
+		<link type="image/png" rel="shortcut icon" href="/static/favicon.png">
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 		<!--HEAD-->
 	</head>

core/auth.js

@@ -1,27 +1,14 @@
 "use strict";
-var kAccountsFile = "data/auth/accounts.json";
 
-var gAccounts = {};
 var gTokens = {};
 
-var bCryptLib = require('bCrypt');
-bCrypt = new bCryptLib.bCrypt();
-
 var form = require('form');
 var http = require('http');
 
-File.makeDirectory("data");
+var gDatabase = new Database("auth");
-File.makeDirectory("data/auth");
-File.makeDirectory("data/auth/db");
-var gDatabase = new Database("data/auth/db");
-
-try {
-	gAccounts = JSON.parse(new TextDecoder("UTF-8").decode(File.readFile(kAccountsFile)));
-} catch (error) {
-}
 
 function readSession(session) {
-	var result = session ? gDatabase.get("session_" + session) : null;
+	var result = session ? gDatabase.get("session:" + session) : null;
 
 	if (result) {
 		result = JSON.parse(result);
@@ -38,11 +25,11 @@ function readSession(session) {
 }
 
 function writeSession(session, value) {
-	gDatabase.set("session_" + session, JSON.stringify(value));
+	gDatabase.set("session:" + session, JSON.stringify(value));
 }
 
 function removeSession(session, value) {
-	gDatabase.remove("session_" + session);
+	gDatabase.remove("session:" + session);
 }
 
 function newSession() {
@@ -95,12 +82,14 @@ function authHandler(request, response) {
 			sessionIsNew = true;
 			formData = form.decodeForm(request.body, formData);
 			if (formData.submit == "Login") {
+				var account = gDatabase.get("user:" + formData.name);
+				account = account ? JSON.parse(account) : account;
 				if (formData.register == "1") {
-					if (!gAccounts[formData.name] &&
+					if (!account &&
 						formData.password == formData.confirm) {
-						gAccounts[formData.name] = {password: hashPassword(formData.password)};
 						writeSession(session, {name: formData.name});
-						File.writeFile(kAccountsFile, JSON.stringify(gAccounts));
+						account = {password: hashPassword(formData.password)};
+						gDatabase.set("user:" + formData.name, JSON.stringify(account));
 						if (noAdministrator()) {
 							makeAdministrator(formData.name);
 						}
@@ -108,9 +97,9 @@ function authHandler(request, response) {
 						loginError = "Error registering account.";
 					}
 				} else {
-					if (gAccounts[formData.name] &&
+					if (account &&
-						gAccounts[formData.name].password &&
+						account.password &&
-						verifyPassword(formData.password, gAccounts[formData.name].password)) {
+						verifyPassword(formData.password, account.password)) {
 						writeSession(session, {name: formData.name});
 						if (noAdministrator()) {
 							makeAdministrator(formData.name);
@@ -142,44 +131,6 @@ function authHandler(request, response) {
 				}
 				contents += '<div><a href="/login/logout">Logout</a></div>\n';
 			} else {
-				if (gGlobalSettings && gGlobalSettings['google-signin-client_id']) {
-					html = html.replace("<!--HEAD-->", `
-		<script src="https://apis.google.com/js/platform.js" async defer></script>
-		<meta name="google-signin-client_id" content="${gGlobalSettings['google-signin-client_id']}">
-		<script>
-			function onGoogleSignIn(user) {
-				var token = user.getAuthResponse().id_token;
-				var xhr = new XMLHttpRequest();
-				xhr.open("POST", "/login/google");
-				xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
-				xhr.onload = function() {
-					if (xhr.status == 200) {
-						var redirected = false;
-						if (window.location.search.length) {
-							var query = window.location.search.substring(1);
-							var parts = query.split("&");
-							for (var i = 0; i < parts.length; i++) {
-								var part = decodeURIComponent(parts[i]);
-								var key = part.substring(0, part.indexOf('='));
-								var value = part.substring(part.indexOf('=') + 1);
-								if (key == "return") {
-									redirected = true;
-									window.location.href = value;
-								}
-							}
-						}
-						if (!redirected) {
-							window.location.path = "/";
-						}
-					} else {
-						alert(xhr.response);
-					}
-				};
-				xhr.send('token=' + token);
-			}
-		</script>
-		`);
-				}
 				contents += '<form method="POST">\n';
 				if (loginError) {
 					contents += "<p>" + loginError + "</p>\n";
@@ -197,10 +148,6 @@ function authHandler(request, response) {
 				contents += '<div><input id="loginButton" type="submit" name="submit" value="Login"></div>\n';
 				contents += '</div>';
 				contents += '<div class="auth_or"> - or - </div>';
-				if (gGlobalSettings && gGlobalSettings['google-signin-client_id']) {
-					contents += '<div class="g-signin2" data-onsuccess="onGoogleSignIn" data-scope="profile"></div>';
-					contents += '<div class="auth_or"> - or - </div>';
-				}
 				contents += '<div id="auth_guest">\n';
 				contents += '<input id="guestButton" type="submit" name="submit" value="Proceeed as Guest">\n';
 				contents += '</div>\n';
@@ -215,47 +162,12 @@ function authHandler(request, response) {
 		removeSession(session);
 		response.writeHead(303, {"Set-Cookie": "session=; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT", "Location": "/login" + (request.query ? "?" + request.query : "")});
 		response.end();
-	} else if (request.uri == "/login/google") {
-		var formData = form.decodeForm(request.query, form.decodeForm(request.body));
-		return verifyGoogleToken(formData.token).then(function(user) {
-			if (user && user.aud == gGlobalSettings['google-signin-client_id']) {
-				session = newSession();
-				var userId = user.name;
-				if (gAccounts[userId] && !gAccounts[userId].google) {
-					response.writeHead(500, {"Content-Type": "text/plain; charset=utf-8", "Connection": "close"});
-					response.end("Account already exists and is not a Google account.");
-				} else {
-					if (!gAccounts[userId]) {
-						gAccounts[userId] = {google: true};
-						File.writeFile(kAccountsFile, JSON.stringify(gAccounts));
-						if (noAdministrator()) {
-							makeAdministrator(userId);
-						}
-					}
-
-					writeSession(session, {name: userId, google: true});
-
-					var cookie = "session=" + session + "; path=/; Max-Age=604800";
-					response.writeHead(200, {"Content-Type": "text/json; charset=utf-8", "Connection": "close", "Set-Cookie": cookie});
-					response.end(JSON.stringify(user));
-				}
-			} else {
-				response.writeHead(500, {"Content-Type": "text/plain; charset=utf-8", "Connection": "close"});
-				response.end();
-			}
-		});
 	} else {
 		response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8", "Connection": "close"});
 		response.end("Hello, " + request.client.peerName + ".");
 	}
 }
 
-function verifyGoogleToken(token) {
-	return http.get("https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=" + token).then(function(response) {
-		return JSON.parse(response.body);
-	});
-}
-
 function getPermissions(session) {
 	var permissions;
 	var entry = readSession(session);

core/bCrypt.js

@@ -1,533 +0,0 @@
-var isaac = require('isaac');
-
-function bCrypt() {
-	this.GENSALT_DEFAULT_LOG2_ROUNDS = 10;
-	this.BCRYPT_SALT_LEN = 16;
-	this.BLOWFISH_NUM_ROUNDS = 16;
-	this.MAX_EXECUTION_TIME = 100;
-	this.P_orig = [0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822,
-			0x299f31d0, 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377,
-			0xbe5466cf, 0x34e90c6c, 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5,
-			0xb5470917, 0x9216d5d9, 0x8979fb1b];
-	this.S_orig = [0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed,
-			0x6a267e96, 0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7,
-			0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3,
-			0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
-			0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, 0xc5d1b023,
-			0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e,
-			0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda,
-			0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
-			0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af,
-			0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6,
-			0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381,
-			0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
-			0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d,
-			0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5,
-			0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a,
-			0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
-			0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c,
-			0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176,
-			0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3,
-			0x3b8b5ebe, 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
-			0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724,
-			0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b,
-			0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, 0x976ce0bd,
-			0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
-			0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f,
-			0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd,
-			0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39,
-			0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
-			0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df,
-			0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
-			0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e,
-			0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
-			0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98,
-			0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, 0x9a53e479, 0xb6f84565,
-			0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341,
-			0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
-			0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0,
-			0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64,
-			0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191,
-			0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
-			0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0,
-			0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705,
-			0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5,
-			0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
-			0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, 0x2464369b,
-			0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f,
-			0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968,
-			0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
-			0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5,
-			0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6,
-			0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799,
-			0x6e85076a, 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
-			0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71,
-			0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29,
-			0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6,
-			0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
-			0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f,
-			0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286,
-			0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec,
-			0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
-			0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, 0xd19113f9,
-			0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc,
-			0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e,
-			0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
-			0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290,
-			0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810,
-			0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6,
-			0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
-			0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847,
-			0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451,
-			0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6,
-			0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
-			0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570,
-			0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa,
-			0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978,
-			0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
-			0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, 0x5223a708,
-			0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883,
-			0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, 0x65582185,
-			0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
-			0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830,
-			0xeb61bd96, 0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239,
-			0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab,
-			0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
-			0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, 0x9b540b19,
-			0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77,
-			0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1,
-			0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
-			0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef,
-			0x34c6ffea, 0xfe28ed61, 0xee7c3c73, 0x5d4a14d9, 0xe864b7e3,
-			0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15,
-			0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
-			0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2,
-			0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492,
-			0x47848a0b, 0x5692b285, 0x095bbf00, 0xad19489d, 0x1462b174,
-			0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
-			0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759,
-			0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e,
-			0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc,
-			0x800bcadc, 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
-			0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, 0xc5c43465,
-			0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a,
-			0xe6e39f2b, 0xdb83adf7, 0xe93d5a68, 0x948140f7, 0xf64c261c,
-			0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
-			0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e,
-			0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af,
-			0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0,
-			0x31cb8504, 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
-			0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, 0x68dc1462,
-			0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c,
-			0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, 0xce78a399,
-			0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
-			0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74,
-			0xdd5b4332, 0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397,
-			0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7,
-			0xd096954b, 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
-			0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, 0xfdf8e802,
-			0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22,
-			0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4,
-			0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
-			0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2,
-			0x02e1329e, 0xaf664fd1, 0xcad18115, 0x6b2395e0, 0x333e92e1,
-			0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c,
-			0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
-			0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341,
-			0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8,
-			0x991be14c, 0xdb6e6b0d, 0xc67b5510, 0x6d672c37, 0x2765d43b,
-			0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
-			0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88,
-			0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979,
-			0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc,
-			0x782ef11c, 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
-			0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, 0x44421659,
-			0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f,
-			0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, 0x60787bf8,
-			0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
-			0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be,
-			0xbde8ae24, 0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2,
-			0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255,
-			0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
-			0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, 0xb90bace1,
-			0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09,
-			0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025,
-			0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
-			0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01,
-			0xa70683fa, 0xa002b5c4, 0x0de6d027, 0x9af88c27, 0x773f8641,
-			0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa,
-			0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
-			0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409,
-			0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9,
-			0x1ac15bb4, 0xd39eb8fc, 0xed545578, 0x08fca5b5, 0xd83d7cd3,
-			0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
-			0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234,
-			0x92638212, 0x670efa8e, 0x406000e0, 0x3a39ce37, 0xd3faf5cf,
-			0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740,
-			0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
-			0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f,
-			0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d,
-			0xd5730a1d, 0x4cd04dc6, 0x2939bbdb, 0xa9ba4650, 0xac9526e8,
-			0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
-			0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba,
-			0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1,
-			0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69,
-			0x77fa0a59, 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
-			0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a,
-			0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b,
-			0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, 0x47b0acfd,
-			0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
-			0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4,
-			0x88f46dba, 0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2,
-			0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb,
-			0x26dcf319, 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
-			0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, 0x4de81751,
-			0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce,
-			0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369,
-			0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
-			0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd,
-			0x1b588d40, 0xccd2017f, 0x6bb4e3bb, 0xdda26a7e, 0x3a59ff45,
-			0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae,
-			0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
-			0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08,
-			0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d,
-			0x06b89fb4, 0xce6ea048, 0x6f3f3b82, 0x3520ab82, 0x011a1d4b,
-			0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
-			0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e,
-			0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a,
-			0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c,
-			0xe0b12b4f, 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
-			0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, 0xfae59361,
-			0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c,
-			0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be,
-			0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
-			0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d,
-			0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891,
-			0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5,
-			0xf6fb2299, 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
-			0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, 0xde966292,
-			0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a,
-			0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2,
-			0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
-			0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c,
-			0xf746ce76, 0x77afa1c5, 0x20756060, 0x85cbfe4e, 0x8ae88dd8,
-			0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4,
-			0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
-			0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6];
-	this.bf_crypt_ciphertext = [0x4f727068, 0x65616e42, 0x65686f6c, 0x64657253,
-			0x63727944, 0x6f756274];
-	this.base64_code = ['.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
-			'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
-			'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
-			'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
-			'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8',
-			'9'];
-	this.index_64 = [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-			-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0, 1,
-			54, 55, 56, 57, 58, 59, 60, 61, 62, 63, -1, -1, -1, -1, -1, -1, -1,
-			2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
-			21, 22, 23, 24, 25, 26, 27, -1, -1, -1, -1, -1, -1, 28, 29, 30, 31,
-			32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-			49, 50, 51, 52, 53, -1, -1, -1, -1, -1];
-	this.P;
-	this.S;
-	this.lr;
-	this.offp;
-};
-bCrypt.prototype.getByte = function(c) {
-	var ret = 0;
-	try {
-		var b = c.charCodeAt(0);
-	} catch (err) {
-		b = c;
-	}
-	if (b > 127) {
-		return -128 + (b % 128);
-	} else {
-		return b;
-	}
-};
-bCrypt.prototype.encode_base64 = function(d, len) {
-	var off = 0;
-	var rs = [];
-	var c1;
-	var c2;
-	if (len <= 0 || len > d.length)
-		throw "Invalid len";
-	while (off < len) {
-		c1 = d[off++] & 0xff;
-		rs.push(this.base64_code[(c1 >> 2) & 0x3f]);
-		c1 = (c1 & 0x03) << 4;
-		if (off >= len) {
-			rs.push(this.base64_code[c1 & 0x3f]);
-			break;
-		}
-		c2 = d[off++] & 0xff;
-		c1 |= (c2 >> 4) & 0x0f;
-		rs.push(this.base64_code[c1 & 0x3f]);
-		c1 = (c2 & 0x0f) << 2;
-		if (off >= len) {
-			rs.push(this.base64_code[c1 & 0x3f]);
-			break;
-		}
-		c2 = d[off++] & 0xff;
-		c1 |= (c2 >> 6) & 0x03;
-		rs.push(this.base64_code[c1 & 0x3f]);
-		rs.push(this.base64_code[c2 & 0x3f]);
-	}
-	return rs.join('');
-};
-bCrypt.prototype.char64 = function(x) {
-	var code = x.charCodeAt(0);
-	if (code < 0 || code > this.index_64.length) {
-		return -1;
-	}
-	return this.index_64[code];
-};
-bCrypt.prototype.decode_base64 = function(s, maxolen) {
-	var off = 0;
-	var slen = s.length;
-	var olen = 0;
-	var rs = [];
-	var c1, c2, c3, c4, o;
-	if (maxolen <= 0)
-		throw "Invalid maxolen";
-	while (off < slen - 1 && olen < maxolen) {
-		c1 = this.char64(s.charAt(off++));
-		c2 = this.char64(s.charAt(off++));
-		if (c1 == -1 || c2 == -1) {
-			break;
-		}
-		o = this.getByte(c1 << 2);
-		o |= (c2 & 0x30) >> 4;
-		rs.push(String.fromCharCode(o));
-		if (++olen >= maxolen || off >= slen) {
-			break;
-		}
-		c3 = this.char64(s.charAt(off++));
-		if (c3 == -1) {
-			break;
-		}
-		o = this.getByte((c2 & 0x0f) << 4);
-		o |= (c3 & 0x3c) >> 2;
-		rs.push(String.fromCharCode(o));
-		if (++olen >= maxolen || off >= slen) {
-			break;
-		}
-		c4 = this.char64(s.charAt(off++));
-		o = this.getByte((c3 & 0x03) << 6);
-		o |= c4;
-		rs.push(String.fromCharCode(o));
-		++olen;
-	}
-	var ret = [];
-	for (off = 0; off < olen; off++) {
-		ret.push(this.getByte(rs[off]));
-	}
-	return ret;
-};
-bCrypt.prototype.encipher = function(lr, off) {
-	var i;
-	var n;
-	var l = lr[off];
-	var r = lr[off + 1];
-
-	l ^= this.P[0];
-	for (i = 0; i <= this.BLOWFISH_NUM_ROUNDS - 2;) {
-		// Feistel substitution on left word
-		n = this.S[(l >> 24) & 0xff];
-		n += this.S[0x100 | ((l >> 16) & 0xff)];
-		n ^= this.S[0x200 | ((l >> 8) & 0xff)];
-		n += this.S[0x300 | (l & 0xff)];
-		r ^= n ^ this.P[++i];
-
-		// Feistel substitution on right word
-		n = this.S[(r >> 24) & 0xff];
-		n += this.S[0x100 | ((r >> 16) & 0xff)];
-		n ^= this.S[0x200 | ((r >> 8) & 0xff)];
-		n += this.S[0x300 | (r & 0xff)];
-		l ^= n ^ this.P[++i];
-	}
-	lr[off] = r ^ this.P[this.BLOWFISH_NUM_ROUNDS + 1];
-	lr[off + 1] = l;
-};
-bCrypt.prototype.streamtoword = function(data, offp) {
-	var i;
-	var word = 0;
-	var off = offp;
-	for (i = 0; i < 4; i++) {
-		word = (word << 8) | (data[off] & 0xff);
-		off = (off + 1) % data.length;
-	}
-	this.offp = off;
-	return word;
-};
-bCrypt.prototype.init_key = function() {
-	this.P = this.P_orig.slice();
-	this.S = this.S_orig.slice();
-};
-bCrypt.prototype.key = function(key) {
-	var i;
-	this.offp = 0;
-	var lr = new Array(0x00000000, 0x00000000);
-	var plen = this.P.length;
-	var slen = this.S.length;
-
-	for (i = 0; i < plen; i++) {
-		this.P[i] = this.P[i] ^ this.streamtoword(key, this.offp);
-	}
-	for (i = 0; i < plen; i += 2) {
-		this.encipher(lr, 0);
-		this.P[i] = lr[0];
-		this.P[i + 1] = lr[1];
-	}
-
-	for (i = 0; i < slen; i += 2) {
-		this.encipher(lr, 0);
-		this.S[i] = lr[0];
-		this.S[i + 1] = lr[1];
-	}
-};
-bCrypt.prototype.ekskey = function(data, key) {
-	var i;
-	this.offp = 0;
-	var lr = new Array(0x00000000, 0x00000000);
-	var plen = this.P.length;
-	var slen = this.S.length;
-
-	for (i = 0; i < plen; i++)
-		this.P[i] = this.P[i] ^ this.streamtoword(key, this.offp);
-	this.offp = 0;
-	for (i = 0; i < plen; i += 2) {
-		lr[0] ^= this.streamtoword(data, this.offp);
-		lr[1] ^= this.streamtoword(data, this.offp);
-		this.encipher(lr, 0);
-		this.P[i] = lr[0];
-		this.P[i + 1] = lr[1];
-	}
-	for (i = 0; i < slen; i += 2) {
-		lr[0] ^= this.streamtoword(data, this.offp);
-		lr[1] ^= this.streamtoword(data, this.offp);
-		this.encipher(lr, 0);
-		this.S[i] = lr[0];
-		this.S[i + 1] = lr[1];
-	}
-};
-
-bCrypt.prototype.crypt_raw = function(password, salt, log_rounds) {
-	var rounds;
-	var j;
-	var cdata = this.bf_crypt_ciphertext.slice();
-	var clen = cdata.length;
-	var one_percent;
-
-	if (log_rounds < 4 || log_rounds > 31)
-		throw "Bad number of rounds";
-	if (salt.length != this.BCRYPT_SALT_LEN)
-		throw "Bad salt length";
-
-	rounds = 1 << log_rounds;
-	one_percent = Math.floor(rounds / 100) + 1;
-	this.init_key();
-	this.ekskey(salt, password);
-
-	var obj = this;
-	var i = 0;
-	for (; i < rounds;) {
-		i = i + 1;
-		obj.key(password);
-		obj.key(salt);
-	}
-
-	for (i = 0; i < 64; i++) {
-		for (j = 0; j < (clen >> 1); j++) {
-			obj.encipher(cdata, j << 1);
-		}
-	}
-	var ret = [];
-	for (i = 0; i < clen; i++) {
-		ret.push(obj.getByte((cdata[i] >> 24) & 0xff));
-		ret.push(obj.getByte((cdata[i] >> 16) & 0xff));
-		ret.push(obj.getByte((cdata[i] >> 8) & 0xff));
-		ret.push(obj.getByte(cdata[i] & 0xff));
-	}
-	return ret;
-}
-
-bCrypt.prototype.hashpw = function(password, salt) {
-	var real_salt;
-	var passwordb = [];
-	var saltb = [];
-	var hashed = [];
-	var minor = String.fromCharCode(0);
-	var rounds = 0;
-	var off = 0;
-
-	if (!progress){
-	        var progress = function() {};
-	}
-
-	if (salt.charAt(0) != '$' || salt.charAt(1) != '2')
-		throw "Invalid salt version";
-	if (salt.charAt(2) == '$')
-		off = 3;
-	else {
-		minor = salt.charAt(2);
-		if (minor != 'a' || salt.charAt(3) != '$')
-			throw "Invalid salt revision";
-		off = 4;
-	}
-
-	// Extract number of rounds
-	if (salt.charAt(off + 2) > '$')
-		throw "Missing salt rounds";
-	var r1 = parseInt(salt.substring(off, off + 1)) * 10;
-	var r2 = parseInt(salt.substring(off + 1, off + 2));
-	rounds = r1 + r2;
-	real_salt = salt.substring(off + 3, off + 25);
-	password = password + (minor >= 'a' ? "\000" : "");
-	for (var r = 0; r < password.length; r++) {
-		passwordb.push(this.getByte(password.charAt(r)));
-	}
-	saltb = this.decode_base64(real_salt, this.BCRYPT_SALT_LEN);
-	var obj = this;
-	var hashed = this.crypt_raw(passwordb, saltb, rounds);
-	var rs = [];
-	rs.push("$2");
-	if (minor >= 'a')
-		rs.push(minor);
-	rs.push("$");
-	if (rounds < 10)
-		rs.push("0");
-	rs.push(rounds.toString());
-	rs.push("$");
-	rs.push(obj.encode_base64(saltb, saltb.length));
-	rs.push(obj.encode_base64(hashed, obj.bf_crypt_ciphertext.length * 4 - 1));
-	return rs.join('');
-};
-
-bCrypt.prototype.gensalt = function(rounds) {
-	var iteration_count = rounds;
-	if (iteration_count < 4 || iteration_count > 31) {
-		iteration_count = this.GENSALT_DEFAULT_LOG2_ROUNDS;
-	}
-	var output = [];
-	output.push("$2a$");
-	if (iteration_count < 10)
-		output.push("0");
-	output.push(iteration_count.toString());
-	output.push('$');
-	var s1 = [];	
-	for (var r = 0; r < this.BCRYPT_SALT_LEN; r++){
-		s1.push(Math.abs(isaac.rand()));
-	}
-	output.push(this.encode_base64(s1,this.BCRYPT_SALT_LEN))
-	return output.join('');
-};
-
-bCrypt.prototype.ready = function(){
-	return true;
-};
-
-exports.bCrypt = bCrypt;

core/client.js

@@ -2,16 +2,10 @@
 
 var gSocket;
 var gCredentials;
-var gErrorCount = 0;
-var gCommandHistory = [];
-var gSendKeyEvents = false;
-var gSendDeviceOrientationEvents = false;
-var gGeolocatorWatch;
 
+var gCurrentFile;
+var gFiles = {};
 var gEditor;
-var gBackup;
-
-var kMaxCommandHistory = 16;
 
 var kErrorColor = "#dc322f";
 var kStatusColor = "#fff";
@@ -35,31 +29,6 @@ window.addEventListener("keydown", function(event) {
 	}
 });
 
-function keydown(event) {
-	if (event.keyCode == 13) {
-		gCommandHistory.push(document.getElementById("input").value);
-		if (gCommandHistory.length > kMaxCommandHistory) {
-			gCommandHistory.shift();
-		}
-		send();
-		event.preventDefault();
-	} else if (event.keyCode == 38 && !event.altKey) {
-		if (gCommandHistory.length) {
-			var input = document.getElementById("input");
-			gCommandHistory.unshift(input.value);
-			input.value = gCommandHistory.pop();
-			event.preventDefault();
-		}
-	} else if (event.keyCode == 40 && !event.altKey) {
-		if (gCommandHistory.length) {
-			var input = document.getElementById("input");
-			gCommandHistory.push(input.value);
-			input.value = gCommandHistory.shift();
-			event.preventDefault();
-		}
-	}
-}
-
 function ensureLoaded(nodes, callback) {
 	if (!nodes.length) {
 		callback();
@@ -107,49 +76,42 @@ function edit() {
 	}
 
 	ensureLoaded([
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/codemirror.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/codemirror.min.js"}},
-		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/theme/base16-dark.min.css"}},
+		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/theme/base16-dark.min.css"}},
-		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/search/matchesonscrollbar.min.css"}},
+		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/search/matchesonscrollbar.min.css"}},
-		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/dialog/dialog.min.css"}},
+		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/dialog/dialog.min.css"}},
-		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/codemirror.min.css"}},
+		{tagName: "link", attributes: {rel: "stylesheet", href: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/codemirror.min.css"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/edit/trailingspace.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/edit/trailingspace.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/dialog/dialog.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/dialog/dialog.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/search/search.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/search/search.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/search/searchcursor.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/search/searchcursor.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/search/jump-to-line.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/search/jump-to-line.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/search/matchesonscrollbar.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/search/matchesonscrollbar.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/addon/scroll/annotatescrollbar.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/addon/scroll/annotatescrollbar.min.js"}},
-		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.23.0/mode/javascript/javascript.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/mode/javascript/javascript.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/mode/css/css.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/mode/xml/xml.min.js"}},
+		{tagName: "script", attributes: {src: "https://cdnjs.cloudflare.com/ajax/libs/codemirror/5.57.0/mode/htmlmixed/htmlmixed.min.js"}},
 	], function() {
 		load();
 	});
-
 }
 
-function load() {
+function guessMode(name) {
+	return name.endsWith(".js") ? "javascript" :
+		name.endsWith(".html") ? "htmlmixed" :
+		null;
+}
+
+function loadFile(name, id) {
 	var request = new XMLHttpRequest();
 	request.addEventListener("loadend", function() {
-		if (request.status == 200 || request.status == 404) {
+		if (request.status == 200) {
-			document.getElementById("editPane").style.display = 'flex';
+			gFiles[name].doc = new CodeMirror.Doc(request.responseText, guessMode(name));
-			if (!gEditor) {
+			if (!Object.values(gFiles).some(x => !x.doc)) {
-				gEditor = CodeMirror.fromTextArea(document.getElementById("editor"), {
+				document.getElementById("editPane").style.display = 'flex';
-					'theme': 'base16-dark',
+				openFile(Object.keys(gFiles).sort()[0]);
-					'lineNumbers': true,
-					'tabSize': 4,
-					'indentUnit': 4,
-					'indentWithTabs': true,
-					'showTrailingSpace': true,
-				});
 			}
-			var text;
-			if (request.status == 200) {
-				text = request.responseText;
-			} else {
-				text = '// New script\nterminal.print("Hello, world!");\n';
-			}
-			gEditor.setValue(text);
-			gEditor.focus();
-			gBackup = text;
 		}
 	});
 	request.addEventListener("error", function() {
@@ -164,7 +126,67 @@ function load() {
 		alert("Loading source aborted.");
 		closeEditor();
 	});
-	request.open("GET", url() + "/view");
+	request.open("GET", "/" + id + "/view");
+	request.send();
+}
+
+function load() {
+	var request = new XMLHttpRequest();
+	request.addEventListener("loadend", function() {
+		if (request.status == 200 || request.status == 404) {
+			if (!gEditor) {
+				gEditor = CodeMirror.fromTextArea(document.getElementById("editor"), {
+					'theme': 'base16-dark',
+					'lineNumbers': true,
+					'tabSize': 4,
+					'indentUnit': 4,
+					'indentWithTabs': true,
+					'showTrailingSpace': true,
+				});
+			}
+			gFiles = {};
+			var text;
+			var isApp = false;
+			if (request.status == 200) {
+				text = request.responseText;
+				try {
+					var json = JSON.parse(text);
+					if (json && json['type'] == 'tildefriends-app') {
+						isApp = true;
+						Object.keys(json['files']).forEach(function(name) {
+							gFiles[name] = {};
+							loadFile(name, json['files'][name]);
+						});
+					}
+				} catch {
+				}
+			}
+			if (!isApp) {
+				document.getElementById("editPane").style.display = 'flex';
+				if (!text) {
+					text = '// New script.\n';
+				}
+				gCurrentFile = 'app.js';
+				gFiles[gCurrentFile] = {
+					doc: new CodeMirror.Doc(text, guessMode(gCurrentFile)),
+				};
+				openFile(gCurrentFile);
+			}
+		}
+	});
+	request.addEventListener("error", function() {
+		alert("Error loading source.");
+		closeEditor();
+	});
+	request.addEventListener("timeout", function() {
+		alert("Timed out loading source.");
+		closeEditor();
+	});
+	request.addEventListener("abort", function() {
+		alert("Loading source aborted.");
+		closeEditor();
+	});
+	request.open("GET", url() + "view");
 	request.send();
 }
 
@@ -172,73 +194,114 @@ function closeEditor() {
 	document.getElementById("editPane").style.display = 'none';
 }
 
-function revert() {
-	gEditor.setValue(gBackup);
-}
-
 function explodePath() {
 	return /^\/~([^\/]+)\/([^\/]+)(.*)/.exec(window.location.pathname);
 }
 
-function packageOwner() {
+function save() {
-	return explodePath()[1];
-}
-
-function packageName() {
-	return explodePath()[2];
-}
-
-function save(newName) {
 	document.getElementById("save").disabled = true;
-	document.getElementById("saveAs").disabled = true;
+	if (gCurrentFile) {
+		gFiles[gCurrentFile].doc = gEditor.getDoc();
+	}
 
-	var contents = gEditor.getValue();
 	var run = document.getElementById("run").checked;
 
-	var request = new XMLHttpRequest();
+	var appFinished = function(success) {
+		document.getElementById("save").disabled = false;
+	}
 
 	var always = function() {
-		document.getElementById("save").disabled = false;
+		var anyUnfinished = Object.values(gFiles).some(x => x.request);
-		document.getElementById("saveAs").disabled = false;
+		var anyUnsaved = Object.values(gFiles).some(x => !x.id);
+		if (!anyUnfinished && !anyUnsaved) {
+			var app = {
+				type: "tildefriends-app",
+				files: Object.fromEntries(Object.keys(gFiles).map(x => [x, gFiles[x].id])),
+			};
+			Object.values(gFiles).forEach(function(file) { delete file.id; });
+
+			var request = new XMLHttpRequest();
+			request.addEventListener("error", function() {
+				alert("Error saving: " + request.responseText);
+				appFinished(false);
+			});
+			request.addEventListener("loadend", function() {
+				if (request.status == 200) {
+					var latest = document.getElementById('latest');
+					latest.href = request.responseText;
+					latest.style.visibility = request.responseText != window.location.path ? 'visible' : 'hidden';
+					if (run) {
+						if (request.responseText) {
+							reconnect(request.responseText);
+						} else {
+							reconnect(window.location.path);
+						}
+					}
+					appFinished(true);
+				} else {
+					alert("Unable to save: " + request.responseText);
+					appFinished(false);
+				}
+			});
+			request.addEventListener("timeout", function() {
+				alert("Timed out saving: " + request.responseText);
+				appFinished(false);
+			});
+			request.addEventListener("abort", function() {
+				alert("Save aborted: " + request.responseText);
+				appFinished(false);
+			});
+
+			var saveTo = null;
+			var name = document.getElementById("name");
+			if (name && name.value) {
+				saveTo = name.value + "save";
+			} else {
+				saveTo = url() + "save";
+			}
+			request.open("POST", saveTo, true);
+			request.setRequestHeader("Content-Type", "text/json");
+			request.send(JSON.stringify(app));
+		} else if (!anyUnfinished) {
+			appFinished(false);
+		}
 	};
 
-	request.addEventListener("error", function() {
+	Object.values(gFiles).forEach(function(file) {
-		alert("Error saving: " + request.responseText);
+		delete file.id;
-		always();
+		file.request = new XMLHttpRequest();
-	});
+		file.request.addEventListener("error", function() {
-	request.addEventListener("loadend", function() {
+			alert("Error saving: " + file.request.responseText);
-		if (request.status == 200) {
+			file.request = null;
-			gBackup = contents;
+			always();
-			if (run) {
+		});
-				if (newName) {
+		file.request.addEventListener("loadend", function() {
-					window.location.href = "/~" + packageOwner() + "/" + newName + hash();
+			if (file.request.status == 200) {
-				} else {
+				file.id = file.request.responseText;
-					reconnect();
+				if (file.id.charAt(0) == '/') {
+					file.id = file.id.substr(1);
 				}
+			} else {
+				alert("Unable to save: " + file.request.responseText);
 			}
-		} else {
+			file.request = null;
-			alert("Unable to save: " + request.responseText);
+			always();
-		}
+		});
-		always();
+		file.request.addEventListener("timeout", function() {
-	});
+			alert("Timed out saving: " + file.request.responseText);
-	request.addEventListener("timeout", function() {
+			file.request = null;
-		alert("Timed out saving: " + request.responseText);
+			always();
-		always();
+		});
-	});
+		file.request.addEventListener("abort", function() {
-	request.addEventListener("abort", function() {
+			alert("Save aborted: " + file.request.responseText);
-		alert("Save aborted: " + request.responseText);
+			file.request = null;
-		always();
+			always();
-	});
+		});
-	request.open("POST", newName ? newName + "/save" : packageName() + "/save", true);
-	request.setRequestHeader("Content-Type", "text/plain");
-	request.send(contents);
-}
 
-function saveAs() {
+		file.request.open("POST", "/save", true);
-	var newName = prompt("Save as:", packageName());
+		file.request.setRequestHeader("Content-Type", "text/plain");
-	if (newName) {
+		file.request.send(file.doc.getValue());
-		save(newName);
+	});
-	}
 }
 
 function url() {
@@ -260,191 +323,30 @@ function hash() {
 	return window.location.hash != "#" ? window.location.hash : "";
 }
 
-function split(container, children) {
+function receive(message) {
-	if (container) {
+	if (message && message.action == "session") {
-		while (container.firstChild) {
+		setStatusMessage("...Executing...", kStatusColor, true);
-			container.removeChild(container.firstChild);
+		gCredentials = message.credentials;
-		}
+		updateLogin();
-	}
+	} else if (message && message.action == "ready") {
-	if (children) {
+		setStatusMessage(null);
-		for (var i = 0; i < children.length; i++) {
+		if (window.location.hash) {
-			if (children[i].name) {
+			send({event: "hashChange", hash: window.location.hash});
-				var node = document.createElement("div");
-				node.setAttribute("id", "terminal_" + children[i].name);
-				var grow = children[i].grow || "1";
-				var shrink = children[i].shrink || "1";
-				var basis = children[i].basis || "auto";
-				var style = children[i].style || "";
-				node.setAttribute("style", style + "; flex: " + grow + " " + shrink + " " + basis);
-
-				var classes = ["terminal"];
-				if (children[i].type == "vertical") {
-					classes.push("vbox");
-				} else if (children[i].type == "horizontal") {
-					classes.push("hbox");
-				}
-				node.setAttribute("class", classes.join(" "));
-				container.appendChild(node);
-			} else if (children[i].type) {
-				node = document.createElement("div");
-				if (children[i].type == "horizontal") {
-					node.setAttribute("class", "hbox");
-				} else if (children[i].type == "vertical") {
-					node.setAttribute("class", "vbox");
-				}
-				container.appendChild(node);
-				split(node, children[i].children);
-			}
 		}
+	} else if (message && message.action == "setDocument") {
+		var iframe = document.getElementById("document");
+		iframe.srcdoc = message.content;
+	} else if (message && message.action == "postMessage") {
+		var iframe = document.getElementById("document");
+		iframe.contentWindow.postMessage(message.message, "*");
+	} else if (message && message.action == "ping") {
+		gSocket.send(JSON.stringify({action: "pong"}));
+	} else if (message && message.action == "error") {
+		setStatusMessage(message.error.message + '\n' + message.error.stack, '#f00', false);
+		console.log(message.error);
 	}
 }
 
-var gCorkCount = 0;
-var gCorkLines = [];
-
-function receive(data) {
-	for (var i in data.lines) {
-		var line = data.lines[i];
-
-		if (line && line[0] && line[0].action == "cork"
-			|| line && line.value && line.value[0].action == "cork") {
-			++gCorkCount;
-			continue;
-		} else if (line && line[0] && line[0].action == "uncork"
-			|| line && line.value && line.value[0].action == "uncork") {
-			if (--gCorkCount <= 0) {
-				receive({lines: gCorkLines});
-				gCorkLines.length = 0;
-			}
-			continue;
-		}
-
-		if (gCorkCount > 0) {
-			gCorkLines.push(line);
-			continue;
-		}
-
-		var target = document.getElementsByClassName("terminal")[0].id;
-		if (line && line.terminal) {
-			if (document.getElementById("terminal_" + line.terminal)) {
-				target = "terminal_" + line.terminal;
-			}
-			line = line.value;
-		}
-
-		if (line && line.action == "ping") {
-			gSocket.send(JSON.stringify({action: "pong"}));
-		} else if (line && line.action == "session") {
-			setStatusMessage("...Executing...", kStatusColor, true);
-			gCredentials = line.credentials;
-			updateLogin();
-		} else if (line && line[0] && line[0].action == "ready") {
-			setStatusMessage(null);
-			if (window.location.hash) {
-				send({event: "hashChange", hash: window.location.hash});
-			}
-		} else if (line && line[0] && line[0].action == "notify") {
-			if (window.Notification) {
-				new Notification(line[0].title, line[0].options);
-			}
-		} else if (line && line[0] && line[0].action == "setTitle") {
-			window.document.title = line[0].value;
-		} else if (line && line[0] && line[0].action == "setPrompt") {
-			var prompt = document.getElementById("prompt");
-			while (prompt.firstChild) {
-				prompt.removeChild(prompt.firstChild);
-			}
-			prompt.appendChild(document.createTextNode(line[0].value));
-		} else if (line && line[0] && line[0].action == "setPassword") {
-			var prompt = document.getElementById("input");
-			prompt.setAttribute("type", line[0].value ? "password" : "text");
-		} else if (line && line[0] && line[0].action == "setHash") {
-			window.location.hash = line[0].value;
-		} else if (line && line[0] && line[0].action == "update") {
-			document.getElementById("update").setAttribute("Style", "display: inline");
-		} else if (line && line[0] && line[0].action == "split") {
-			split(document.getElementById("terminals"), line[0].options);
-		} else if (line && line[0] && line[0].action == "postMessageToIframe") {
-			var iframe = document.getElementById("iframe_" + line[0].name);
-			if (iframe) {
-				iframe.contentWindow.postMessage(line[0].message, "*");
-			}
-		} else if (line && line[0] && line[0].action == "setSendKeyEvents") {
-			var value = line[0].value;
-			if (value && !gSendKeyEvents) {
-				window.addEventListener("keydown", keyEvent);
-				window.addEventListener("keypress", keyEvent);
-				window.addEventListener("keyup", keyEvent);
-			} else if (!value && gSendKeyEvents) {
-				window.removeEventListener("keydown", keyEvent);
-				window.removeEventListener("keypress", keyEvent);
-				window.removeEventListener("keyup", keyEvent);
-			}
-			gSendKeyEvents = value;
-		} else if (line && line[0] && line[0].action == "getCurrentPosition") {
-				navigator.geolocation.getCurrentPosition(geolocationPosition, geolocationError, line[0].options);
-		} else if (line && line[0] && line[0].action == "watchPosition") {
-			if (navigator && navigator.geolocation && gGeolocatorWatch === undefined) {
-				gGeolocatorWatch = navigator.geolocation.watchPosition(geolocationPosition, geolocationError, line[0].options);
-			}
-		} else if (line && line[0] && line[0].action == "clearWatch") {
-			if (navigator && navigator.geolocation && gGeolocatorWatch !== undefined) {
-				navigator.geolocation.clearWatch(gGeolocatorWatch);
-			}
-		} else if (line && line[0] && line[0].action == "setSendDeviceOrientationEvents") {
-			let value = line[0].value;
-			if (value && !gSendDeviceOrientationEvents) {
-				window.addEventListener("deviceorientation", deviceOrientation);
-			} else if (!value && gSendDeviceOrientationEvents) {
-				window.removeEventListener("deviceorientation", deviceOrientation);
-			}
-			gSendDeviceOrientationEvents = value;
-		} else {
-			print(document.getElementById(target), line);
-		}
-	}
-}
-
-function geolocationPosition(position) {
-	send({
-		event: 'geolocation',
-		position: {
-			timestamp: position.timestamp,
-			coords: {
-				latitude: position.coords.latitude,
-				longitude: position.coords.longitude,
-				altitude: position.coords.altitude,
-				accuracy: position.coords.accuracy,
-				altitudeAccuracy: position.coords.altitudeAccuracy,
-				heading: position.coords.heading,
-				speed: position.coords.speed,
-			},
-		},
-	});
-}
-
-function geolocationError(error) {
-	send({
-		event: 'geolocation',
-		error: {
-			code: error.code,
-			message: error.message,
-		},
-	});
-}
-
-function deviceOrientation(event) {
-	send({
-		event: 'deviceorientation',
-		orientation: {
-			alpha: event.alpha,
-			beta: event.beta,
-			gamma: event.gamma,
-			absolute: event.absolute,
-		},
-	});
-};
-
 function keyEvent(event) {
 	send({
 		event: "key",
@@ -458,133 +360,6 @@ function keyEvent(event) {
 	});
 }
 
-function autoNewLine(terminal) {
-	terminal.appendChild(document.createElement("br"));
-}
-
-function print(terminal, data) {
-	autoNewLine(terminal);
-	printStructured(terminal, data);
-	autoScroll(terminal);
-}
-
-function printSvg(container, data, name, namespace) {
-	var node;
-	if (typeof data == "string") {
-		node = document.createTextNode(data);
-	} else {
-		node = document.createElementNS("http://www.w3.org/2000/svg", name);
-		for (var i in data.attributes) {
-			node.setAttribute(i, data.attributes[i]);
-		}
-		if (data.children) {
-			for (var i in data.children) {
-				node.appendChild(printSvg(node, data.children[i], data.children[i].name));
-			}
-		}
-	}
-	return node;
-}
-
-function printStructured(container, data) {
-	if (typeof data == "string") {
-		container.appendChild(document.createTextNode(data));
-	} else if (data && data[0] !== undefined) {
-		for (var i in data) {
-			printStructured(container, data[i]);
-		}
-	} else if (data && data.action == "clear") {
-		while (container.firstChild) {
-			container.removeChild(container.firstChild);
-		}
-	} else if (data) {
-		var node;
-		if (data.href) {
-			node = document.createElement("a");
-			node.setAttribute("href", data.href);
-			node.setAttribute("target", data.target || "_blank");
-		} else if (data.iframe) {
-			node = document.createElement("iframe");
-			if (data.src) {
-				node.setAttribute("src", data.src);
-			} else {
-				node.setAttribute("srcdoc", data.iframe);
-			}
-			node.setAttribute("sandbox", "allow-forms allow-scripts allow-top-navigation allow-same-origin");
-			if (data.width !== null) {
-				node.setAttribute("width", data.width || 320);
-			}
-			if (data.height !== null) {
-				node.setAttribute("height", data.height || 240);
-			}
-			if (data.name) {
-				node.setAttribute("id", "iframe_" + data.name);
-			}
-		} else if (data.svg) {
-			node = printSvg(container, data.svg, "svg");
-		} else if (data.image) {
-			node = document.createElement("img");
-			node.setAttribute("src", data.image);
-		} else if (data.input) {
-			node = document.createElement("input");
-			node.setAttribute("type", data.input);
-			if (data.name) {
-				node.name = data.name;
-			}
-			if (data.input == "submit") {
-				node.onclick = submitButton;
-			}
-		} else {
-			node = document.createElement("span");
-		}
-
-		if (data.style) {
-			node.setAttribute("style", data.style);
-		}
-		if (data.class) {
-			node.setAttribute("class", data.class);
-		}
-		var value = data.value || data.href || data.command || "";
-		if (data.input) {
-			node.value = value;
-		} else if (!value && data.message && data.stackTrace) {
-			printStructured(node, data.message);
-			node.appendChild(document.createElement("br"));
-			printStructured(node, data.fileName + ":" + data.lineNumber + ":");
-			node.appendChild(document.createElement("br"));
-			if (data.stackTrace.length) {
-				for (var i = 0; i < data.stackTrace.length; i++) {
-					printStructured(node, data.stackTrace[i]);
-					node.appendChild(document.createElement("br"));
-				}
-			} else {
-				printStructured(node, data.sourceLine);
-			}
-		} else if (value === undefined) {
-			printStructured(node, JSON.stringify(value));
-		} else {
-			printStructured(node, value);
-		}
-		if (data.command) {
-			node.dataset.command = data.command;
-			node.onclick = commandClick;
-			node.setAttribute("class", "command");
-		}
-		container.appendChild(node);
-	} else {
-		printStructured(container, JSON.stringify(data));
-	}
-}
-
-function commandClick() {
-	send(this.dataset.command);
-	document.getElementById("input").focus();
-}
-
-function autoScroll(terminal) {
-	terminal.scrollTop = terminal.scrollHeight - terminal.clientHeight;
-}
-
 function setStatusMessage(message, color, keep) {
 	var node = document.getElementById("status");
 	if (!keep) {
@@ -594,18 +369,13 @@ function setStatusMessage(message, color, keep) {
 	}
 	if (message) {
 		node.appendChild(document.createTextNode(message));
-		node.setAttribute("style", "display: inline; color: " + (color || kErrorColor));
+		node.setAttribute("style", "display: inline-block; vertical-align: top; white-space: pre; color: " + (color || kErrorColor));
 	}
 }
 
-function send(command) {
+function send(value) {
-	var value = command;
-	if (!command) {
-		value = document.getElementById("input").value;
-		document.getElementById("input").value = "";
-	}
 	try {
-		gSocket.send(JSON.stringify({action: "command", command: value}));
+		gSocket.send(JSON.stringify(value));
 	} catch (error) {
 		setStatusMessage("Send failed: " + error.toString(), kErrorColor);
 	}
@@ -620,15 +390,7 @@ function updateLogin() {
 	var a = document.createElement("a");
 	if (gCredentials && gCredentials.session) {
 		a.appendChild(document.createTextNode("logout " + gCredentials.session.name));
-		if (gCredentials.session.google) {
+		a.setAttribute("href", "/login/logout?return=" + encodeURIComponent(url() + hash()));
-			gapi.load("auth2", function() {
-				gapi.auth2.init();
-			});
-			a.setAttribute("onclick", "logoutGoogle()");
-			a.setAttribute("href", "#");
-		} else {
-			a.setAttribute("href", "/login/logout?return=" + encodeURIComponent(url() + hash()));
-		}
 	} else {
 		a.appendChild(document.createTextNode("login"));
 		a.setAttribute("href", "/login?return=" + encodeURIComponent(url() + hash()));
@@ -636,12 +398,6 @@ function updateLogin() {
 	login.appendChild(a);
 }
 
-function logoutGoogle() {
-	gapi.auth2.getAuthInstance().signOut().then(function() {
-		window.location.href = "/login/logout?return=" + encodeURIComponent(url() + hash());
-	});
-}
-
 var gOriginalInput;
 function dragHover(event) {
 	event.stopPropagation();
@@ -731,7 +487,6 @@ function enableDragDrop() {
 	var body = document.body;
 	body.addEventListener("dragover", dragHover);
 	body.addEventListener("dragleave", dragHover);
-
 	body.addEventListener("drop", fileDrop);
 }
 
@@ -753,77 +508,42 @@ function blur() {
 	}
 }
 
-function onMessage(event) {
+function message(event) {
 	if (event.data && event.data.event == "resizeMe" && event.data.width && event.data.height) {
 		var iframe = document.getElementById("iframe_" + event.data.name);
 		iframe.setAttribute("width", event.data.width);
 		iframe.setAttribute("height", event.data.height);
-		var node = iframe.parentElement;
-		while (node && !node.classList.contains("terminal")) {
-			node = node.parentElement;
-		}
-		if (node) {
-			autoScroll(node);
-		}
 	} else {
-		send({event: "onWindowMessage", message: event.data});
+		send({event: "message", message: event.data});
 	}
 }
 
-function submitButton() {
+function reconnect(path) {
-	var inputs = document.getElementsByTagName("input");
-	var data = {};
-	for (var i in inputs) {
-		var input = inputs[i];
-		if (input.name) {
-			data[input.name] = input.value;
-		}
-	}
-	send({event: "submit", value: data});
-}
-
-function reconnect() {
 	let oldSocket = gSocket;
 	gSocket = null
 	oldSocket.onclose = function() {}
 	oldSocket.onmessage = function() {}
 	oldSocket.close();
-	split(document.getElementById("terminals"), [{name: "terminal_"}]);
+	connectSocket(path);
-	connectSocket();
 }
 
-function connectSocket() {
+function connectSocket(path) {
 	if (!gSocket || gSocket.readyState == gSocket.CLOSED) {
 		setStatusMessage("Connecting...", kStatusColor, true);
 		gSocket = new WebSocket(
 			(window.location.protocol == "https:" ? "wss://" : "ws://")
 			+ window.location.hostname
 			+ (window.location.port.length ? ":" + window.location.port : "")
-			+ "/terminal/socket");
+			+ "/app/socket");
 		gSocket.onopen = function() {
 			setStatusMessage("...Authenticating...", kStatusColor, true);
 			gSocket.send(JSON.stringify({
 				action: "hello",
-				path: window.location.pathname,
+				path: path,
-				terminalApi: [
+				api: [
-					['clear'],
+					['setDocument', 'content'],
-					['notify', 'title', 'options'],
+					['postMessage', 'message'],
-					['postMessageToIframe', 'name', 'message'],
+					['error', 'error'],
-					['setHash', 'value'],
-					['setPassword', 'value'],
-					['setPrompt', 'value'],
-					['setTitle', 'value'],
-					['split', 'options'],
-					['setSendKeyEvents', 'value'],
-
-					['getCurrentPosition', 'options'],
-					['watchPosition', 'options'],
-					['clearWatch'],
-
-					['cork'],
-					['uncork'],
-
-					['setSendDeviceOrientationEvents', 'value'],
 				],
 			}));
 		}
@@ -836,18 +556,71 @@ function connectSocket() {
 	}
 }
 
+function openFile(name) {
+	var newDoc = (name && gFiles[name]) ? gFiles[name].doc : new CodeMirror.Doc("", guessMode(name));
+	var oldDoc = gEditor.swapDoc(newDoc);
+	if (gFiles[gCurrentFile]) {
+		gFiles[gCurrentFile].doc = oldDoc;
+	}
+	gCurrentFile = name;
+	updateFiles();
+	gEditor.focus();
+}
+
+function onFileClicked(event) {
+	openFile(event.target.textContent);
+}
+
+function updateFiles() {
+	var node = document.getElementById("files");
+	while (node.firstChild) {
+		node.removeChild(node.firstChild);
+	}
+
+	for (var file of Object.keys(gFiles).sort()) {
+		var li = document.createElement("li");
+		li.onclick = onFileClicked;
+		li.appendChild(document.createTextNode(file));
+		if (file == gCurrentFile) {
+			li.classList.add("current");
+		}
+		node.appendChild(li);
+	}
+
+	gEditor.focus();
+}
+
+function makeNewFile(name) {
+	gFiles[name] = {
+		doc: new CodeMirror.Doc("", guessMode(name))
+	};
+	openFile(name);
+}
+
+function newFile() {
+	var name = prompt("Name of new file:", "file.js");
+	if (name && !gFiles[name]) {
+		makeNewFile(name);
+	}
+}
+
+function removeFile() {
+	if (confirm("Remove " + gCurrentFile + "?")) {
+		delete gFiles[gCurrentFile];
+		openFile(Object.keys(gFiles)[0]);
+	}
+}
+
 window.addEventListener("load", function() {
 	if (window.Notification) {
 		Notification.requestPermission();
 	}
-	var input = document.getElementById("input");
-	input.addEventListener("keydown", keydown);
-	input.focus();
 	window.addEventListener("hashchange", hashChange);
 	window.addEventListener("focus", focus);
 	window.addEventListener("blur", blur);
-	window.addEventListener("message", onMessage, false);
+	window.addEventListener("message", message, false);
 	window.addEventListener("online", connectSocket);
+	document.getElementById("name").value = window.location.pathname;
 	enableDragDrop();
-	connectSocket();
+	connectSocket(window.location.pathname);
 });

core/core.js

@@ -3,9 +3,8 @@
 require("encoding-indexes");
 require("encoding");
 
-var terminal = require("terminal");
 var auth = require("auth");
-var network = require("network");
+var app = require("app");
 
 var gProcessIndex = 0;
 var gProcesses = {};
@@ -51,11 +50,29 @@ function printError(out, error) {
 	}
 }
 
+function invoke(handlers, argv) {
+	var promises = [];
+	if (handlers) {
+		for (var i = 0; i < handlers.length; ++i) {
+			try {
+				promises.push(handlers[i](...argv));
+			} catch (error) {
+				handlers.splice(i, 1);
+				i--;
+				promises.push(new Promise(function(resolve, reject) { reject(error); }));
+			}
+		}
+	}
+	return Promise.all(promises);
+}
+
 function broadcastEvent(eventName, argv) {
 	var promises = [];
 	for (var i in gProcesses) {
 		var process = gProcesses[i];
-		promises.push(invoke(process.eventHandlers[eventName], argv));
+		if (process.eventHandlers[eventName]) {
+			promises.push(invoke(process.eventHandlers[eventName], argv));
+		}
 	}
 	return Promise.all(promises);
 }
@@ -75,53 +92,6 @@ function broadcast(message) {
 	return Promise.all(promises);
 }
 
-function getDatabase(process) {
-	if (!process.database) {
-		File.makeDirectory("data");
-		File.makeDirectory("data/" + process.packageOwner);
-		File.makeDirectory("data/" + process.packageOwner + "/" + process.packageName);
-		File.makeDirectory("data/" + process.packageOwner + "/" + process.packageName + "/db");
-		process.database = new Database("data/" + process.packageOwner + "/" + process.packageName + "/db");
-	}
-	return process.database;
-}
-
-function databaseGet(key) {
-	return getDatabase(this).get(key);
-}
-
-function databaseSet(key, value) {
-	return getDatabase(this).set(key, value);
-}
-
-function databaseRemove(key) {
-	return getDatabase(this).remove(key);
-}
-
-function databaseGetAll() {
-	return getDatabase(this).getAll();
-}
-
-async function getPackages() {
-	var packages = [];
-	var packageOwners = File.readDirectory("packages/");
-	for (var i = 0; i < packageOwners.length; i++) {
-		if (packageOwners[i].charAt(0) != ".") {
-			var packageNames = File.readDirectory("packages/" + packageOwners[i] + "/");
-			for (var j = 0; j < packageNames.length; j++) {
-				if (packageNames[j].charAt(0) != ".") {
-					packages.push({
-						owner: packageOwners[i],
-						name: packageNames[j],
-						manifest: await getManifest("packages/" + packageOwners[i] + "/" + packageNames[j] + "/" + packageNames[j] + ".js"),
-					});
-				}
-			}
-		}
-	}
-	return packages;
-}
-
 function getUser(caller, process) {
 	return {
 		name: process.userName,
@@ -147,7 +117,9 @@ function getUsers(packageOwner, packageName) {
 }
 
 function postMessageInternal(from, to, message) {
-	return invoke(to.eventHandlers['onMessage'], [getUser(from, from), message]);
+	if (to.eventHandlers['message']) {
+		return invoke(to.eventHandlers['message'], [getUser(from, from), message]);
+	}
 }
 
 function killProcess(process) {
@@ -156,47 +128,20 @@ function killProcess(process) {
 	}
 }
 
-async function getService(service, packageName) {
+async function getSessionProcessBlob(blobId, session, options) {
-	let process = this;
+	var actualOptions = {timeout: kPingInterval};
-	let serviceName = process.packageName + '_' + service;
-	let serviceProcess = await getServiceProcess(process.packageOwner, packageName || process.packageName, serviceName);
-	return serviceProcess.ready.then(function() {
-		return {
-			postMessage: postMessageInternal.bind(process, process, serviceProcess),
-			kill: killProcess.bind(process, serviceProcess),
-		}
-	});
-}
-
-function getSessionProcess(packageOwner, packageName, session, options) {
-	var actualOptions = {terminal: true, timeout: kPingInterval};
 	if (options) {
 		for (var i in options) {
 			actualOptions[i] = options[i];
 		}
 	}
-	return getProcess(packageOwner, packageName, 'session_' + session, actualOptions);
+	return getProcessBlob(blobId, 'session_' + session, actualOptions);
-}
-
-function getServiceProcess(packageOwner, packageName, service, options) {
-	return getProcess(packageOwner, packageName, 'service_' + packageOwner + '_' + packageName + '_' + service, options || {});
-}
-
-function badName(name) {
-	var bad = false;
-	if (name) {
-		for (var i = 0; i < name.length; i++) {
-			if ("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890-_".indexOf(name.charAt(i)) == -1) {
-				bad = true;
-				break;
-			}
-		}
-	}
-	return bad;
 }
 
 function readFileUtf8(fileName) {
-	return new TextDecoder("UTF-8").decode(File.readFile(fileName));
+	let data = File.readFile(fileName);
+	data = utf8Decode(data);
+	return data;
 }
 
 let gManifestCache = {};
@@ -235,33 +180,23 @@ async function getManifest(fileName) {
 	return result;
 }
 
-async function getProcess(packageOwner, packageName, key, options) {
+async function getProcessBlob(blobId, key, options) {
 	var process = gProcesses[key];
 	if (!process
-		&& !(options && "create" in options && !options.create)
+		&& !(options && "create" in options && !options.create)) {
-		&& !badName(packageOwner) 
-		&& !badName(packageName)) {
 		try {
-			print("Creating task for " + packageName + " " + key);
+			print("Creating task for " + blobId + " " + key);
-			var fileName = "packages/" + packageOwner + "/" + packageName + "/" + packageName + ".js";
-			var manifest = await getManifest(fileName);
 			process = {};
 			process.key = key;
 			process.index = gProcessIndex++;
-			process.userName = options.userName || ('user' + process.index);
+			process.userName = 'user' + process.index;
 			process.credentials = options.credentials || {};
 			process.task = new Task();
 			process.eventHandlers = {};
-			process.packageOwner = packageOwner;
+			process.app = new App();
-			process.packageName = packageName;
-			if (options.terminal) {
-				process.terminal = new Terminal();
-			}
-			process.database = null;
 			process.lastActive = Date.now();
 			process.lastPing = null;
 			process.timeout = options.timeout;
-			process.connections = [];
 			var resolveReady;
 			var rejectReady;
 			process.ready = new Promise(function(resolve, reject) {
@@ -271,24 +206,12 @@ async function getProcess(packageOwner, packageName, key, options) {
 			gProcesses[key] = process;
 			process.task.onExit = function(exitCode, terminationSignal) {
 				broadcastEvent('onSessionEnd', [getUser(process, process)]);
-				if (process.terminal) {
+				process.task = null;
-					if (terminationSignal) {
-						process.terminal.print("Process terminated with signal " + terminationSignal + ".");
-					} else {
-						process.terminal.print("Process ended with exit code " + exitCode + ".");
-					}
-				}
-				for (let i = 0; i < process.connections.length; i++) {
-					process.connections[i].close();
-				}
-				process.connections.length = 0;
 				delete gProcesses[key];
 			};
 			var imports = {
 				'core': {
 					'broadcast': broadcast.bind(process),
-					'getService': getService.bind(process),
-					'getPackages': getPackages.bind(process),
 					'getUsers': getUsers.bind(process),
 					'register': function(eventName, handler) {
 						if (!process.eventHandlers[eventName]) {
@@ -297,7 +220,7 @@ async function getProcess(packageOwner, packageName, key, options) {
 						process.eventHandlers[eventName].push(handler);
 					},
 					'unregister': function(eventHandle, handler) {
-						if (process.eventHandlers(eventName)) {
+						if (process.eventHandlers[eventName]) {
 							let index = process.eventHandlers[eventName].indexOf(handler);
 							if (index != -1) {
 								process.eventHandlers[eventName].splice(index, 1);
@@ -309,97 +232,62 @@ async function getProcess(packageOwner, packageName, key, options) {
 					},
 					'getUser': getUser.bind(null, process, process),
 					'user': getUser(process, process),
-				},
+				}
-				'database': {
-					'get': databaseGet.bind(process),
-					'set': databaseSet.bind(process),
-					'remove': databaseRemove.bind(process),
-					'getAll': databaseGetAll.bind(process),
-				},
 			};
-			if (options.terminal) {
+			if (options.api) {
-				imports.terminal = {
+				imports.app = {};
-					'print': process.terminal.print.bind(process.terminal),
+				for (let i in options.api) {
-					'readLine': process.terminal.readLine.bind(process.terminal),
+					let api = options.api[i];
-					'setEcho': process.terminal.setEcho.bind(process.terminal),
+					imports.app[api[0]] = process.app.makeFunction(api);
-					'select': process.terminal.select.bind(process.terminal),
+				}
+			}
+			process.task.onError = function(error) {
+				try {
+					process.app.send({action: 'error', error: error});
+				} catch(e) {
+					print(e);
+				}
+			};
+			imports.ssb = Object.fromEntries(Object.keys(ssb).map(key => [key, ssb[key].bind(ssb)]));
+			if (process.credentials &&
+				process.credentials.session &&
+				process.credentials.session.name) {
+				imports.database = function(key) {
+					var db = new Database(process.credentials.session.name + ':' + key);
+					return Object.fromEntries(Object.keys(db).map(x => [x, db[x].bind(db)]));
 				};
-				if (options.terminalApi) {
-					for (let i in options.terminalApi) {
-						let api = options.terminalApi[i];
-						imports.terminal[api[0]] = process.terminal.makeFunction(api);
-					}
-				}
-			}
-			if (manifest
-				&& manifest.permissions
-				&& manifest.permissions.indexOf("administration") != -1) {
-				if (getPermissionsForUser(packageOwner).administration) {
-					imports.administration = {
-						'setGlobalSettings': setGlobalSettings.bind(process),
-						'getGlobalSettings': getGlobalSettings.bind(process),
-						'getStatistics': function() { return statistics; },
-					};
-				} else {
-					throw new Error(packageOwner + " does not have right to permission 'administration'.");
-				}
-			}
-			if (manifest
-				&& manifest.permissions
-				&& manifest.permissions.indexOf("network") != -1) {
-				if (getPermissionsForUser(packageOwner).network) {
-					imports.network = {
-						'newConnection': newConnection.bind(process),
-					};
-				} else {
-					throw new Error(packageOwner + " does not have right to permission 'network'.");
-				}
-			}
-			if (manifest && manifest.require) {
-				let source = {};
-				for (let i in manifest.require) {
-					let name = manifest.require[i];
-					source[name] = readFileUtf8("packages/" + process.packageOwner + "/" + name + "/" + name + ".js");
-				}
-				process.task.setRequires(source);
 			}
 			process.task.setImports(imports);
-			print("Activating task");
 			process.task.activate();
-			print("Executing task");
+			let source = await ssb.blobGet(blobId);
-			await process.task.execute({name: fileName, source: readFileUtf8(fileName)});
+			var appSource = utf8Decode(source);
-			print("Task ready");
+			try {
+				var app = JSON.parse(appSource);
+				if (app.type == "tildefriends-app") {
+					var id = app.files["app.js"];
+					var blob = await ssb.blobGet(id);
+					appSource = utf8Decode(blob);
+					await Promise.all(Object.keys(app.files).map(async function(f) {
+						await process.task.loadFile([f, await ssb.blobGet(app.files[f])]);
+					}));
+				}
+			} catch (e) {
+				printError({print: print}, e);
+			}
 			broadcastEvent('onSessionBegin', [getUser(process, process)]);
 			resolveReady(process);
-			if (process.terminal) {
+			if (process.app) {
-				process.terminal.print({action: "ready"});
+				process.app.send({action: "ready"});
 			}
+			await process.task.execute({name: blobId, source: appSource});
 		} catch (error) {
-			printError(process.terminal, error);
+			printError({print: print}, error);
 			rejectReady();
 		}
 	}
 	return process;
 }
 
-function updateProcesses(packageOwner, packageName) {
-	for (var i in gProcesses) {
-		var process = gProcesses[i];
-		if (process.packageOwner == packageOwner
-			&& process.packageName == packageName) {
-			try {
-				if (process.terminal) {
-					process.terminal.notifyUpdate();
-				} else {
-					process.task.kill();
-				}
-			} catch (error) {
-				print(error);
-			}
-		}
-	}
-}
-
 function makeDirectoryForFile(fileName) {
 	var parts = fileName.split("/");
 	var path = "";
@@ -429,6 +317,147 @@ try {
 	print("Error loading settings from " + kGlobalSettingsFile + ": " + error);
 }
 
+var kStaticFiles = [
+	{uri: '/', path: 'index.html', type: 'text/html; charset=UTF-8'},
+	{uri: '/style.css', path: 'style.css', type: 'text/css; charset=UTF-8'},
+	{uri: '/favicon.png', path: 'favicon.png', type: 'image/png'},
+	{uri: '/client.js', path: 'client.js', type: 'text/javascript; charset=UTF-8'},
+	{uri: '/robots.txt', path: 'robots.txt', type: 'text/plain; charset=UTF-8'},
+];
+
+function startsWithBytes(data, bytes) {
+	if (data.byteLength >= bytes.length) {
+		var dataBytes = new Uint8Array(data.slice(0, bytes.length));
+		for (var i = 0; i < bytes.length; i++) {
+			if (dataBytes[i] != bytes[i] || bytes[i] === null) {
+				return;
+			}
+		}
+		return true;
+	}
+}
+
+async function staticFileHandler(request, response, blobId, uri) {
+	for (var i in kStaticFiles) {
+		if (uri === kStaticFiles[i].uri) {
+			var data = File.readFile("core/" + kStaticFiles[i].path);
+			response.writeHead(200, {"Content-Type": kStaticFiles[i].type, "Content-Length": data.byteLength});
+			response.end(data);
+			return;
+		}
+	}
+
+	response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": "File not found".length});
+	response.end("File not found");
+}
+
+function sendData(response, data) {
+	if (data) {
+		if (startsWithBytes(data, [0xff, 0xd8, 0xff, 0xdb]) ||
+			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01]) ||
+			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xee]) ||
+			startsWithBytes(data, [0xff, 0xd8, 0xff, 0xe1, null, null, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00])) {
+			response.writeHead(200, {"Content-Type": "image/jpeg", "Content-Length": data.byteLength});
+			response.end(data);
+		} else if (startsWithBytes(data, [0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a])) {
+			response.writeHead(200, {"Content-Type": "image/png", "Content-Length": data.byteLength});
+			response.end(data);
+		} else if (startsWithBytes(data, [0x47, 0x49, 0x46, 0x38, 0x37, 0x61]) ||
+			startsWithBytes(data, [0x47, 0x49, 0x46, 0x38, 0x39, 0x61])) {
+			response.writeHead(200, {"Content-Type": "image/gif", "Content-Length": data.byteLength});
+			response.end(data);
+		} else {
+			response.writeHead(200, {"Content-Type": "text/javascript; charset=utf-8", "Content-Length": data.byteLength});
+			response.end(data);
+		}
+	} else {
+		response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": "File not found".length});
+		response.end("File not found");
+	}
+}
+
+async function blobHandler(request, response, blobId, uri) {
+	var found = false;
+	if (!found) {
+		for (var i in kStaticFiles) {
+			if (uri === kStaticFiles[i].uri) {
+				found = true;
+				var data = File.readFile("core/" + kStaticFiles[i].path);
+				response.writeHead(200, {"Content-Type": kStaticFiles[i].type, "Content-Length": data.byteLength});
+				response.end(data);
+				break;
+			}
+		}
+	}
+
+	if (!uri) {
+		response.writeHead(301, {"Location": blobId + "/"});
+		response.end(data);
+		return;
+	}
+
+	if (!found) {
+		var process;
+		if (uri == "/view") {
+			var data;
+			if (match = /^\/\~(\w+)\/(\w+)$/.exec(blobId)) {
+				var id = await new Database(match[1]).get('path:' + match[2]);
+				if (id) {
+					data = await ssb.blobGet(id);
+					if (match[3]) {
+						var app = JSON.parse(data);
+						data = app.files[match[3]];
+					}
+				}
+			} else {
+				data = await ssb.blobGet(blobId);
+			}
+			sendData(response, data);
+		} else if (uri == "/save") {
+			let newBlobId = await ssb.blobStore(request.body);
+
+			var match;
+			if (match = /^\/\~(\w+)\/(\w+)$/.exec(blobId)) {
+				var user = match[1];
+				var app = match[2];
+				var credentials = auth.query(request.headers);
+				if (!credentials || !credentials.session || credentials.session.name != user) {
+					response.writeHead(401, {"Content-Type": "text/plain; charset=utf-8"});
+					response.end("401 Unauthorized");
+					return;
+				}
+				var database = new Database(user);
+				await database.set('path:' + app, newBlobId);
+			}
+
+			response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
+			response.end("/" + newBlobId);
+		} else {
+			var data;
+			if (match = /^\/\~(\w+)\/(\w+)$/.exec(blobId)) {
+				var db = new Database(match[1]);
+				var id = await db.get('path:' + match[2]);
+				if (id) {
+					data = utf8Decode(await ssb.blobGet(id));
+					var app = JSON.parse(data);
+					print(JSON.stringify(app));
+					data = app.files[uri.substring(1)];
+					data = await ssb.blobGet(data);
+				}
+			}
+			sendData(response, data);
+		}
+	}
+}
+
+ssb.onBroadcastsChanged = function() {
+	broadcastEvent('onBroadcastsChanged', []);
+}
+
+ssb.onConnectionsChanged = function() {
+	broadcastEvent('onConnectionsChanged', []);
+}
+
 var auth = require("auth");
 var httpd = require("httpd");
 httpd.all("/login", auth.handler);
@@ -437,12 +466,20 @@ httpd.all("", function(request, response) {
 	if (request.uri === "/" || request.uri === "") {
 		response.writeHead(303, {"Location": gGlobalSettings.index, "Content-Length": "0"});
 		return response.end();
-	} else if (match = /^\/terminal(\/.*)/.exec(request.uri)) {
+	} else if (match = /^(\/~[^\/]+\/[^\/]+)(\/?.*)$/.exec(request.uri)) {
-		return terminal.handler(request, response, null, null, match[1]);
+		return blobHandler(request, response, match[1], match[2]);
-	} else if (match = /^\/\~([^\/]+)\/([^\/]+)(.*)/.exec(request.uri)) {
+	} else if (match = /^\/(&[^\.]*\.\w+)(\/?.*)/.exec(request.uri)) {
-		return terminal.handler(request, response, match[1], match[2], match[3]);
+		return blobHandler(request, response, match[1], match[2]);
+	} else if (match = /^\/static(\/.*)/.exec(request.uri)) {
+		return staticFileHandler(request, response, null, match[1]);
+	} else if (match = /^(.*)(\/save)$/.exec(request.uri)) {
+		return blobHandler(request, response, match[1], match[2]);
+	} else if (match = /^\/trace$/.exec(request.uri)) {
+		var data = trace();
+		response.writeHead(404, {"Content-Type": "application/json; charset=utf-8", "Content-Length": data.length.toString()});
+		return response.end(data);
 	} else if (request.uri == "/robots.txt") {
-		return terminal.handler(request, response, null, null, request.uri);
+		return blobHandler(request, response, null, request.uri);
 	} else if ((match = /^\/.well-known\/(.*)/.exec(request.uri)) && request.uri.indexOf("..") == -1) {
 		var data = File.readFile("data/global/.well-known/" + match[1]);
 		if (data) {
@@ -458,4 +495,4 @@ httpd.all("", function(request, response) {
 		return response.end(data);
 	}
 });
-httpd.registerSocketHandler("/terminal/socket", terminal.socket);
+httpd.registerSocketHandler("/app/socket", app.socket);

core/httpd.js

@@ -212,11 +212,17 @@ function handleWebSocketRequest(request, response, client) {
 			packet.push((message.length >> 8) & 0xff);
 			packet.push(message.length & 0xff);
 		} else {
+			var high = 0; //(message.length / (1 ** 32)) & 0xffffffff;
+			var low = message.length & 0xffffffff;
 			packet.push((mask ? (1 << 7) : 0) | 127);
-			packet.push((message.length >> 24) & 0xff);
+			packet.push((high >> 24) & 0xff);
-			packet.push((message.length >> 16) & 0xff);
+			packet.push((high >> 16) & 0xff);
-			packet.push((message.length >> 8) & 0xff);
+			packet.push((high >> 8) & 0xff);
-			packet.push(message.length & 0xff);
+			packet.push((high >> 0) & 0xff);
+			packet.push((low >> 24) & 0xff);
+			packet.push((low >> 16) & 0xff);
+			packet.push((low >> 8) & 0xff);
+			packet.push(low & 0xff);
 		}
 
 		var array = new Uint8Array(packet.length + message.length);
@@ -235,7 +241,7 @@ function handleWebSocketRequest(request, response, client) {
 			newBuffer.set(data, buffer.length);
 			buffer = newBuffer;
 
-			if (buffer.length >= 2) {
+			while (buffer.length >= 2) {
 				var bits0 = buffer[0];
 				var bits1 = buffer[1];
 				if (bits1 & (1 << 7) == 0) {
@@ -291,6 +297,8 @@ function handleWebSocketRequest(request, response, client) {
 						}
 						frame = new Uint8Array(0);
 					}
+				} else {
+					break;
 				}
 			}
 		}
@@ -444,24 +452,22 @@ function handleConnection(client) {
 
 var kBacklog = 8;
 var kHost = "0.0.0.0"
-var kHttpPort = gGlobalSettings.httpPort || 12345;
-var kHttpsPort = gGlobalSettings.httpsPort || null;
 
 var socket = new Socket();
-socket.bind(kHost, kHttpPort).then(function() {
+socket.bind(kHost, tildefriends.http_port).then(function() {
 	var listenResult = socket.listen(kBacklog, function() {
 		socket.accept().then(handleConnection).catch(function(error) {
-			logError("[" + new Date() + "] " + error);
+			logError("[" + new Date() + "] accept error " + error);
 		});
 	});
 }).catch(function(error) {
-	logError("[" + new Date() + "] " + error);
+	logError("[" + new Date() + "] bind error " + error);
 });
 
-if (kHttpsPort) {
+if (tildefriends.https_port) {
 	var tls = {};
 	var secureSocket = new Socket();
-	secureSocket.bind(kHost, kHttpsPort).then(function() {
+	secureSocket.bind(kHost, tildefriends.https_port).then(function() {
 		return secureSocket.listen(kBacklog, function() {
 			return secureSocket.accept().then(function(client) {
 				handleConnection(client);
@@ -496,7 +502,7 @@ if (kHttpsPort) {
 			});
 		});
 	}).catch(function(error) {
-		logError("[" + new Date() + "] " + error);
+		logError("[" + new Date() + "] bind error " + error);
 	});
 }
 

core/index.html

@@ -2,8 +2,8 @@
 <html>
 	<head>
 		<title>Tilde Friends</title>
-		<link type="text/css" rel="stylesheet" href="/terminal/style.css">
+		<link type="text/css" rel="stylesheet" href="/static/style.css">
-		<link type="image/png" rel="shortcut icon" href="/terminal/favicon.png">
+		<link type="image/png" rel="shortcut icon" href="/static/favicon.png">
 		<meta name="viewport" content="width=device-width, initial-scale=1">
 		<!--HEAD-->
 	</head>
@@ -13,31 +13,39 @@
 			<span id="title">Tilde Friends</span>
 			<a href="/">home</a>
 			<a href="#" onclick="event.preventDefault(); edit()">edit</a>
-			<a href="$(VIEW_SOURCE)">view source</a>
+			<a href="/trace">trace</a>
-			<a href="/~cory/about">about</a>
 			<span id="status"></span>
-			<span id="update">update available! <a href="">refresh</a> to update</span>
 			<span id="login"></span>
 		</div>
 		<div id="content" class="hbox" style="flex: 1 1; width: 100%">
-			<div id="editPane" style="flex: 0 0 50%; display: none; flex-flow: column; overflow: auto">
+			<div id="editPane" class="vbox" style="display: none">
 				<div class="navigation">
 					<input type="button" id="closeEditor" name="closeEditor" value="Close" onclick="closeEditor()">
 					<input type="button" id="save" name="save" value="Save" onclick="save()">
-					<input type="button" id="saveAs" name="saveAs" value="Save As" onclick="saveAs()">
+					<input type="text" id="name" name="name"></input>
 					<input type="checkbox" id="run" name="run" checked><label for="run">Restart after save</label>
 					<input type="button" id="revert" name="revert" value="Revert to Saved" onclick="revert()">
+					<a id="latest" href="">Latest</a>
+				</div>
+				<div class="hbox" style="height: 100%">
+					<div id="filesPane">
+						<ul id="files">
+						</ul>
+						<br>
+						<div><button onclick="newFile()">New File</button></div>
+						<div><button onclick="removeFile()">Remove File</button></div>
+					</div>
+					<div id="docPane" style="display: flex; flex: 1 1 50%; flex-flow: column">
+						<div style="flex: 1 1 50%; position: relative">
+							<textarea id="editor" class="main"></textarea>
+						</div>
+					</div>
 				</div>
-				<textarea id="editor" class="main"></textarea>
 			</div>
 			<div class="vbox" style="flex: 1 0 50%; overflow: auto">
-				<div id="terminals" class="vbox"><div id="terminal_" class="terminal" style="flex: 1 1"></div></div>
+				<iframe id="document" sandbox="allow-forms allow-scripts allow-top-navigation allow-modals" style="width: 100%; height: 100%; border: 0"></iframe>
-				<div class="input">
-					<span id="prompt">&gt;</span>
-					<input type='text' id='input'>
-				</div>
 			</div>
 		</div>
-		<script src="/terminal/client.js"></script>
+		<script src="/static/client.js"></script>
 	</body>
 </html>

core/isaac.js

@@ -1,239 +0,0 @@
-/* ----------------------------------------------------------------------
- * Copyright (c) 2012 Yves-Marie K. Rinquin
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * ----------------------------------------------------------------------
- *
- * ISAAC is a cryptographically secure pseudo-random number generator
- * (or CSPRNG for short) designed by Robert J. Jenkins Jr. in 1996 and
- * based on RC4. It is designed for speed and security.
- *
- * ISAAC's informations & analysis:
- *   http://burtleburtle.net/bob/rand/isaac.html
- * ISAAC's implementation details:
- *   http://burtleburtle.net/bob/rand/isaacafa.html
- *
- * ISAAC succesfully passed TestU01
- *
- * ----------------------------------------------------------------------
- *
- * Usage:
- *   <script src="isaac.js"></script>
- *   var random_number = isaac.random();
- *
- * Output: [ 0x00000000; 0xffffffff]
- *         [-2147483648; 2147483647]
- *
- */
-
-
-/* js string (ucs-2/utf16) to a 32-bit integer (utf-8 chars, little-endian) array */
-String.prototype.toIntArray = function() {
-  var w1, w2, u, r4 = [], r = [], i = 0;
-  var s = this + '\0\0\0'; // pad string to avoid discarding last chars
-  var l = s.length - 1;
-
-  while(i < l) {
-    w1 = s.charCodeAt(i++);
-    w2 = s.charCodeAt(i+1);
-    if       (w1 < 0x0080) {
-      // 0x0000 - 0x007f code point: basic ascii
-      r4.push(w1);
-    } else if(w1 < 0x0800) {
-      // 0x0080 - 0x07ff code point
-      r4.push(((w1 >>>  6) & 0x1f) | 0xc0);
-      r4.push(((w1 >>>  0) & 0x3f) | 0x80);
-    } else if((w1 & 0xf800) != 0xd800) {
-      // 0x0800 - 0xd7ff / 0xe000 - 0xffff code point
-      r4.push(((w1 >>> 12) & 0x0f) | 0xe0);
-      r4.push(((w1 >>>  6) & 0x3f) | 0x80);
-      r4.push(((w1 >>>  0) & 0x3f) | 0x80);
-    } else if(((w1 & 0xfc00) == 0xd800)
-           && ((w2 & 0xfc00) == 0xdc00)) {
-      // 0xd800 - 0xdfff surrogate / 0x10ffff - 0x10000 code point
-      u = ((w2 & 0x3f) | ((w1 & 0x3f) << 10)) + 0x10000;
-      r4.push(((u >>> 18) & 0x07) | 0xf0);
-      r4.push(((u >>> 12) & 0x3f) | 0x80);
-      r4.push(((u >>>  6) & 0x3f) | 0x80);
-      r4.push(((u >>>  0) & 0x3f) | 0x80);
-      i++;
-    } else {
-      // invalid char
-    }
-    /* add integer (four utf-8 value) to array */
-    if(r4.length > 3) {
-      // little endian
-      r.push((r4.shift() <<  0) | (r4.shift() <<  8) |
-             (r4.shift() << 16) | (r4.shift() << 24));
-    }
-  }
-
-  return r;
-}
-
-/* isaac module pattern */
-var isaac = (function(){
-
-  /* private: internal states */
-  var m = Array(256), // internal memory
-      acc = 0,        // accumulator
-      brs = 0,        // last result
-      cnt = 0,        // counter
-      r = Array(256), // result array
-      gnt = 0;        // generation counter
-
-  seed(Math.random() * 0xffffffff);
-
-  /* private: 32-bit integer safe adder */
-  function add(x, y) {
-    var lsb = (x & 0xffff) + (y & 0xffff);
-    var msb = (x >>>   16) + (y >>>   16) + (lsb >>> 16);
-    return (msb << 16) | (lsb & 0xffff);
-  }
-
-  /* public: initialisation */
-  function reset() {
-    acc = brs = cnt = 0;
-    for(var i = 0; i < 256; ++i)
-      m[i] = r[i] = 0;
-    gnt = 0;
-  }
-
-  /* public: seeding function */
-  function seed(s) {
-    var a, b, c, d, e, f, g, h, i;
-
-    /* seeding the seeds of love */
-    a = b = c = d =
-    e = f = g = h = 0x9e3779b9; /* the golden ratio */
-
-    if(s && typeof(s) === 'string')
-      s = s.toIntArray();
-
-    if(s && typeof(s) === 'number') {
-      s = [s];
-    }
-
-    if(s instanceof Array) {
-      reset();
-      for(i = 0; i < s.length; i++)
-        r[i & 0xff] += (typeof(s[i]) === 'number') ? s[i] : 0;
-    }
-
-    /* private: seed mixer */
-    function seed_mix() {
-      a ^= b <<  11; d = add(d, a); b = add(b, c);
-      b ^= c >>>  2; e = add(e, b); c = add(c, d);
-      c ^= d <<   8; f = add(f, c); d = add(d, e);
-      d ^= e >>> 16; g = add(g, d); e = add(e, f);
-      e ^= f <<  10; h = add(h, e); f = add(f, g);
-      f ^= g >>>  4; a = add(a, f); g = add(g, h);
-      g ^= h <<   8; b = add(b, g); h = add(h, a);
-      h ^= a >>>  9; c = add(c, h); a = add(a, b);
-    }
-
-    for(i = 0; i < 4; i++) /* scramble it */
-      seed_mix();
-
-    for(i = 0; i < 256; i += 8) {
-      if(s) { /* use all the information in the seed */
-        a = add(a, r[i + 0]); b = add(b, r[i + 1]);
-        c = add(c, r[i + 2]); d = add(d, r[i + 3]);
-        e = add(e, r[i + 4]); f = add(f, r[i + 5]);
-        g = add(g, r[i + 6]); h = add(h, r[i + 7]);
-      }
-      seed_mix();
-      /* fill in m[] with messy stuff */
-      m[i + 0] = a; m[i + 1] = b; m[i + 2] = c; m[i + 3] = d;
-      m[i + 4] = e; m[i + 5] = f; m[i + 6] = g; m[i + 7] = h;
-    }
-    if(s) {
-      /* do a second pass to make all of the seed affect all of m[] */
-      for(i = 0; i < 256; i += 8) {
-        a = add(a, m[i + 0]); b = add(b, m[i + 1]);
-        c = add(c, m[i + 2]); d = add(d, m[i + 3]);
-        e = add(e, m[i + 4]); f = add(f, m[i + 5]);
-        g = add(g, m[i + 6]); h = add(h, m[i + 7]);
-        seed_mix();
-        /* fill in m[] with messy stuff (again) */
-        m[i + 0] = a; m[i + 1] = b; m[i + 2] = c; m[i + 3] = d;
-        m[i + 4] = e; m[i + 5] = f; m[i + 6] = g; m[i + 7] = h;
-      }
-    }
-
-    prng(); /* fill in the first set of results */
-    gnt = 256;  /* prepare to use the first set of results */;
-  }
-
-  /* public: isaac generator, n = number of run */
-  function prng(n){
-    var i, x, y;
-
-    n = (n && typeof(n) === 'number')
-      ? Math.abs(Math.floor(n)) : 1;
-
-    while(n--) {
-      cnt = add(cnt,   1);
-      brs = add(brs, cnt);
-
-      for(i = 0; i < 256; i++) {
-        switch(i & 3) {
-          case 0: acc ^= acc <<  13; break;
-          case 1: acc ^= acc >>>  6; break;
-          case 2: acc ^= acc <<   2; break;
-          case 3: acc ^= acc >>> 16; break;
-        }
-        acc        = add(m[(i +  128) & 0xff], acc); x = m[i];
-        m[i] =   y = add(m[(x >>>  2) & 0xff], add(acc, brs));
-        r[i] = brs = add(m[(y >>> 10) & 0xff], x);
-      }
-    }
-  }
-
-  /* public: return a random number between */
-  function rand() {
-    if(!gnt--) {
-      prng(); gnt = 255;
-    }
-    return r[gnt];
-  }
-
-  /* public: return internals in an object*/
-  function internals(){
-    return {a: acc, b: brs, c: cnt, m: m, r: r};
-  }
-
-  /* return class object */
-  return {
-    'reset': reset,
-    'seed':  seed,
-    'prng':  prng,
-    'rand':  rand,
-    'internals': internals
-  };
-})(); /* declare and execute */
-
-/* public: output*/
-isaac.random = function() {
-  return 0.5 + this.rand() * 2.3283064365386963e-10; // 2^-32
-}
-
-exports.rand = isaac.rand;

core/network.js

@@ -1,103 +0,0 @@
-"use strict";
-
-function Connection() {
-	this.socket = null;
-	this.buffer = null;
-	this.onReadCallback = null;
-	this.onErrorCallback = null;
-	this.tlsContext = null;
-	this._exported = null;
-	return this;
-}
-
-Connection.prototype.connect = function(host, port) {
-	let connection = this;
-	connection.close();
-	connection.socket = new Socket();
-	connection.socket.noDelay = true;
-	return connection.socket.connect(host, port).then(function() {
-		connection.buffer = "";
-		return Promise.all([
-			connection.socket.onError(function(error) {
-				if (connection.onErrorCallback) {
-					connection.onErrorCallback(error);
-				}
-				connection.close();
-			}),
-			connection.socket.read(function(data) {
-				if (connection.onReadCallback) {
-					connection.onReadCallback(data);
-				} else {
-					connection.buffer += data;
-				}
-			}),
-		]);
-	});
-};
-
-Connection.prototype.isConnected = function() {
-	return this.socket && this.socket.isConnected;
-};
-
-Connection.prototype.read = function(callback) {
-	this.onReadCallback = callback;
-	if (this.buffer) {
-		callback(this.buffer);
-	}
-	this.buffer = "";
-};
-
-Connection.prototype.onError = function(callback) {
-	this.onErrorCallback = callback;
-};
-
-Connection.prototype.write = function(data) {
-	return this.socket.write(data);
-};
-
-Connection.prototype.close = function() {
-	let socket = this.socket;
-	this.socket = null;
-	if (socket) {
-		return socket.close();
-	}
-};
-
-Connection.prototype.startTls = function() {
-	return this.socket.startTls(this.tlsContext);
-};
-
-Connection.prototype.getPeerCertificate = function() {
-	return this.socket.peerCertificate;
-};
-
-Connection.prototype.addTrustedCertificate = function(certificate) {
-	if (!this.tlsContext) {
-		this.tlsContext = new TlsContext();
-	}
-	return this.tlsContext.addTrustedCertificate(certificate);
-};
-
-Connection.prototype.exported = function() {
-	if (!this._exported) {
-		this._exported = {
-			isConnected: this.isConnected.bind(this),
-			connect: this.connect.bind(this),
-			startTls: this.startTls.bind(this),
-			write: this.write.bind(this),
-			read: this.read.bind(this),
-			onError: this.onError.bind(this),
-			close: this.close.bind(this),
-			getPeerCertificate: this.getPeerCertificate.bind(this),
-			addTrustedCertificate: this.addTrustedCertificate.bind(this),
-		};
-	}
-	return this._exported;
-};
-
-function newConnection() {
-	let process = this;
-	let connection = new Connection();
-	process.connections.push(connection);
-	return connection.exported();
-}

core/style.css

@@ -20,25 +20,10 @@ body {
 	margin: 4px;
 }
 
-#terminals {
-	flex: 1;
-	flex-flow: column;
-	margin: 4px;
-}
-
 #logo {
 	vertical-align: middle;
 }
 
-.terminal {
-	outline: none;
-	white-space: pre-wrap;
-	resize: none;
-	overflow: auto;
-	height: auto;
-	width: auto;
-}
-
 .hbox {
 	display: flex;
 	flex-direction: row;
@@ -49,30 +34,6 @@ body {
 	flex-direction: column;
 }
 
-.terminal > img {
-	vertical-align: middle;
-}
-
-a:link, .command {
-	color: #268bd2;
-	cursor: pointer;
-}
-
-a:visited, .command:visited {
-	color: #6c71c4;
-	cursor: pointer;
-}
-
-a:hover, .command:hover {
-	color: #2aa198;
-	cursor: pointer;
-}
-
-a:active, .command:active {
-	color: #dc322f;
-	cursor: pointer;
-}
-
 .input {
 	display: flex;
 	flex-flow: row;
@@ -100,6 +61,11 @@ a:active, .command:active {
 .CodeMirror {
 	height: 100%;
 	padding: 0;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	position: absolute;
 }
 
 .cm-tab {
@@ -179,3 +145,18 @@ a:active, .command:active {
 .blue { color: #268bd2; }
 .cyan { color: #2aa198; }
 .green { color: #859900; }
+
+#files {
+	list-style-type: none;
+	margin: 0;
+	padding: 0;
+}
+
+#files > li {
+	padding: 0.5em;
+}
+
+#files > li.current {
+	font-weight: bold;
+	background-color: #2aa198;
+}

core/terminal.js

@@ -1,314 +0,0 @@
-"use strict";
-
-var kStaticFiles = [
-	{uri: '', path: 'index.html', type: 'text/html; charset=UTF-8'},
-	{uri: '/style.css', path: 'style.css', type: 'text/css; charset=UTF-8'},
-	{uri: '/favicon.png', path: 'favicon.png', type: 'image/png'},
-	{uri: '/client.js', path: 'client.js', type: 'text/javascript; charset=UTF-8'},
-	{uri: '/robots.txt', path: 'robots.txt', type: 'text/plain; charset=UTF-8'},
-];
-
-var auth = require('auth');
-var form = require('form');
-
-function Terminal() {
-	this._index = 0;
-	this._firstLine = 0;
-	this._sentIndex = -1;
-	this._lines = [];
-	this._lastRead = null;
-	this._lastWrite = null;
-	this._echo = true;
-	this._readLine = null;
-	this._selected = null;
-	this._onOutput = null;
-	return this;
-}
-
-Terminal.kBacklog = 64;
-
-Terminal.prototype.readOutput = function(callback) {
-	this._onOutput = callback;
-	this.dispatch();
-}
-
-Terminal.prototype.dispatch = function(data) {
-	var payload = this._lines.slice(Math.max(0, this._sentIndex + 1 - this._firstLine));
-	if (data) {
-		payload.push(data);
-	}
-	if (this._onOutput && (this._sentIndex < this._index - 1 || data)) {
-		this._sentIndex = this._index - 1;
-		this._onOutput({lines: payload});
-	}
-}
-
-Terminal.prototype.print = function() {
-	var data = arguments;
-	if (this._selected) {
-		data = {
-			terminal: this._selected,
-			value: data
-		};
-	}
-	this._lines.push(data);
-	this._index++;
-	if (this._lines.length >= Terminal.kBacklog * 2) {
-		this._firstLine = this._index - Terminal.kBacklog;
-		this._lines = this._lines.slice(this._lines.length - Terminal.kBacklog);
-	}
-	this.dispatch();
-	this._lastWrite = new Date();
-}
-
-Terminal.prototype.notifyUpdate = function() {
-	this.print({action: "update"});
-}
-
-Terminal.prototype.select = function(name) {
-	this._selected = name;
-}
-
-Terminal.prototype.ping = function() {
-	this.dispatch({action: "ping"});
-}
-
-Terminal.prototype.setEcho = function(echo) {
-	this._echo = echo;
-}
-
-Terminal.prototype.readLine = function() {
-	var self = this;
-	if (self._readLine) {
-		self._readLine[1]();
-	}
-	return new Promise(function(resolve, reject) {
-		self._readLine = [resolve, reject];
-	});
-}
-
-Terminal.prototype.makeFunction = function(api) {
-	let self = this;
-	return function() {
-		let message = {action: api[0]};
-		for (let i = 1; i < api.length; i++) {
-			message[api[i]] = arguments[i - 1];
-		}
-		self.print(message);
-	}
-}
-
-function invoke(handlers, argv) {
-	var promises = [];
-	if (handlers) {
-		for (var i = 0; i < handlers.length; ++i) {
-			try {
-				promises.push(handlers[i].apply({}, argv));
-			} catch (error) {
-				handlers.splice(i, 1);
-				i--;
-				promises.push(new Promise(function(resolve, reject) { reject(error); }));
-			}
-		}
-	}
-	return Promise.all(promises);
-}
-
-function socket(request, response, client) {
-	var process;
-
-	var options = {};
-	var credentials = auth.query(request.headers);
-	if (credentials && credentials.session) {
-		options.userName = credentials.session.name;
-	}
-	options.credentials = credentials;
-
-	response.onMessage = async function(event) {
-		if (event.opCode == 0x1 || event.opCode == 0x2) {
-			var message;
-			try {
-				message = JSON.parse(event.data);
-			} catch (error) {
-				print("ERROR", error, event.data, event.data.length, event.opCode);
-				return;
-			}
-			if (message.action == "hello") {
-				var packageOwner;
-				var packageName;
-				var match;
-				if (match = /^\/\~([^\/]+)\/([^\/]+)(.*)/.exec(message.path)) {
-					packageOwner = match[1];
-					packageName = match[2];
-				}
-				response.send(JSON.stringify({lines: [{action: "session", credentials: credentials}]}), 0x1);
-
-				options.terminalApi = message.terminalApi || [];
-				var sessionId = makeSessionId();
-				process = await getSessionProcess(packageOwner, packageName, sessionId, options);
-				process.terminal.readOutput(function(message) {
-					response.send(JSON.stringify(message), 0x1);
-				});
-
-				var ping = function() {
-					var now = Date.now();
-					var again = true;
-					if (now - process.lastActive < process.timeout) {
-						// Active.
-					} else if (process.lastPing > process.lastActive) {
-						// We lost them.
-						process.task.kill();
-						again = false;
-					} else {
-						// Idle.  Ping them.
-						response.send("", 0x9);
-						process.lastPing = now;
-					}
-
-					if (again) {
-						setTimeout(ping, process.timeout);
-					}
-				}
-
-				if (process.timeout > 0) {
-					setTimeout(ping, process.timeout);
-				}
-			} else if (message.action == "command") {
-				var command = message.command;
-				var eventName = 'unknown';
-				if (typeof command == "string") {
-					if (process.terminal._echo) {
-						process.terminal.print("> " + command);
-					}
-					if (process.terminal._readLine) {
-						let promise = process.terminal._readLine;
-						process.terminal._readLine = null;
-						promise[0](command);
-					}
-					eventName = 'onInput';
-				} else if (command.event) {
-					eventName = command.event;
-				}
-				return invoke(process.eventHandlers[eventName], [command]).catch(function(error) {
-					process.terminal.print(error);
-				});
-			}
-		} else if (event.opCode == 0x8) {
-			// Close.
-			process.task.kill();
-			response.send(event.data, 0x8);
-		} else if (event.opCode == 0xa) {
-			// PONG
-		}
-
-		if (process) {
-			process.lastActive = Date.now();
-		}
-	}
-}
-
-async function handler(request, response, packageOwner, packageName, uri) {
-	var found = false;
-
-	if (badName(packageOwner) || badName(packageName)) {
-		var data = "File not found";
-		response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": data.length});
-		response.end(data);
-		found = true;
-	}
-
-	if (!found) {
-		for (var i in kStaticFiles) {
-			if (uri === kStaticFiles[i].uri) {
-				found = true;
-				var data = File.readFile("core/" + kStaticFiles[i].path);
-				if (kStaticFiles[i].type.indexOf("text/") == 0) {
-					data = new TextDecoder("UTF-8").decode(data);
-					if (kStaticFiles[i].uri == "") {
-						if (gGlobalSettings && gGlobalSettings['google-signin-client_id']) {
-							data = data.replace("<!--HEAD-->", `
-		<script src="https://apis.google.com/js/platform.js" async defer></script>
-		<meta name="google-signin-client_id" content="${gGlobalSettings['google-signin-client_id']}">`);
-						}
-						data = data.replace("$(VIEW_SOURCE)", "/~" + packageOwner + "/" + packageName + "/view");
-					}
-					data = new TextEncoder("UTF-8").encode(data);
-				}
-				response.writeHead(200, {"Content-Type": kStaticFiles[i].type, "Content-Length": data.length});
-				response.end(data);
-				break;
-			}
-		}
-	}
-
-	if (!found) {
-		var process;
-		if (uri === "/view") {
-			var data = File.readFile("packages/" + packageOwner + "/" + packageName + "/" + packageName + ".js");
-			if (data) {
-				response.writeHead(200, {"Content-Type": "text/javascript; charset=utf-8", "Content-Length": data.length});
-				response.end(data);
-			} else {
-				response.writeHead(404, {"Content-Type": "text/plain; charset=utf-8", "Content-Length": "File not found".length});
-				response.end("File not found");
-			}
-		} else if (uri == "/save") {
-			var credentials = auth.query(request.headers);
-			var userName = credentials && credentials.session && credentials.session.name ? credentials.session.name : "guest";
-			if (badName(packageName)) {
-				response.writeHead(403, {"Content-Type": "text/plain; charset=utf-8"});
-				response.end("Invalid package name: " + packageName);
-			} else if (badName(userName)) {
-				response.writeHead(403, {"Content-Type": "text/plain; charset=utf-8"});
-				response.end("Invalid user name: " + userName);
-			} else {
-				File.makeDirectory("packages/" + userName);
-				File.makeDirectory("packages/" + userName + "/" + packageName);
-				if (!File.writeFile("packages/" + userName + "/" + packageName + "/" + packageName + ".js", request.body || "")) {
-					response.writeHead(200, {"Content-Type": "text/plain; charset=utf-8"});
-					response.end("/~" + userName + "/" + packageName);
-					updateProcesses(userName, packageName);
-				} else {
-					response.writeHead(500, {"Content-Type": "text/plain; charset=utf-8"});
-					response.end("Problem saving: " + packageName);
-				}
-			}
-		} else if (uri === "/submit") {
-				var process = await getServiceProcess(packageOwner, packageName, "submit");
-				process.lastActive = Date.now();
-				return process.ready.then(function() {
-					var payload = form.decodeForm(request.body, form.decodeForm(request.query));
-					return invoke(process.eventHandlers['onSubmit'], [payload]).then(function() {
-						response.writeHead(200, {
-							"Content-Type": "text/plain; charset=utf-8",
-							"Content-Length": "0",
-							"Cache-Control": "no-cache, no-store, must-revalidate",
-							"Pragma": "no-cache",
-							"Expires": "0",
-						});
-						return response.end("");
-					});
-				});
-		} else if (uri === "/atom") {
-			var process = await getServiceProcess(packageOwner, packageName, "atom");
-			process.lastActive = Date.now();
-			return process.ready.then(function() {
-				var payload = form.decodeForm(request.body, form.decodeForm(request.query));
-				return invoke(process.eventHandlers['onAtom'], [payload]).then(function(content) {
-					var atomContent = content.join();
-					response.writeHead(200, {
-						"Content-Type": "application/atom+xml; charset=utf-8",
-						"Content-Length": atomContent.length.toString(),
-						"Cache-Control": "no-cache, no-store, must-revalidate",
-						"Pragma": "no-cache",
-						"Expires": "0",
-					});
-					return response.end(atomContent);
-				});
-			});
-		}
-	}
-}
-
-exports.handler = handler;
-exports.socket = socket;

deps/base64c/.gitignore

@@ -0,0 +1,106 @@
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# http://www.gnu.org/software/automake
+Makefile
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+
+# http://www.gnu.org/software/autoheader
+config.h
+# http://www.gnu.org/software/autoconf
+
+autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.guess
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+
+# vim
+*.swp
+
+# project specific
+test/gen
+test/test[0-9]*
+test/.deps

deps/base64c/LICENSE

@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2018, Sean Hanna
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* 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.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.

deps/base64c/Makefile.am

@@ -0,0 +1,2 @@
+AUTOMAKE_OPTIONS = foreign
+SUBDIRS = src test

deps/base64c/README.md

@@ -0,0 +1,60 @@
+# base64c
+This is primarily just a fork of a base64 decoder from the FreeBSD codebase. It has received a few modifications:
+  * removed all allocations, you are expected to pass in a buffer that has sufficient space and you will get an error (-1) if you run out of space
+  * replaced a dynamically generated lookup table with a hardcoded lookup table
+  * wrote my own unit tests, i'm sure there are tests for freebsd somewhere but i didn't find them
+
+# Embedding
+This code is primarily intended to be dropped into an existing code base ( or perhaps using submodules). To do that:
+  
+  * grab include/base64c.h
+  * grab src/base64c.h
+
+# Usage
+
+Call base64c_encoding_length() to calculate how big a buffer you need to encode a string. It's somewhere around 4 times the size of the input string. This length includes a null terminator.
+
+```c
+char input_string[256];
+
+size_t new_len = base64c_encoding_length( strlen(input_string));
+
+unsigned char *buffer = (unsigned char*)malloc(new_len);
+```
+
+Call base64c_encode() to actually encode your input string as base64. It will write to the buffer and return how many characters were written. If there was an error it will return -1.
+
+```c
+size_t output_length = base64c_encode(input_string, strlen(input_string), buffer, new_len);
+
+if (output_length == -1) {
+  int x = 1/0; // ERROR!
+}
+```
+
+Call base64c_decoding_length() to calculate how big a buffer you need to decode. It comes out to about half the size. This number isn't always exact, but it is close to within a byte or two.
+
+```c
+size_t decode_len = base64c_decoding_length( strlen(buffer) );
+
+unsigned char *decoded = (unsigned char*)malloc( decode_len );
+```
+
+Call base64c_decode() to decode an encoded base64 string. It will write to the buffer and return how many characters were written. IF there was an error it will return -1. If the string contains invalid number of characters, or has any characters that are not part of the base64 character set an error will be returned.
+
+# Building
+
+You need to bootstrap all the autoconf tools by running ./autogen.sh
+
+You need to have autoconf installed to do this.
+
+Once bootstrapped run ./configure
+
+# Tests
+
+There are tests in the test/ subfolder. They will be built automatically. There is no special test runner. You can run each of the test cases manually to check whether the code is working properly.
+
+# References
+
+(http://web.mit.edu/freebsd/head/contrib/wpa/src/utils/base64.c)
+(https://github.com/freebsd/freebsd/blob/master/contrib/wpa/src/utils/base64.c)

deps/base64c/autogen.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+aclocal && automake --gnu --add-missing && autoconf

deps/base64c/configure.ac

@@ -0,0 +1,22 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+BASE64C_VERSION=0.5
+AC_PREREQ([2.69])
+AC_INIT(base64c, 0.5, hannasm@gmail.com)
+AM_INIT_AUTOMAKE(base64c, 0.5)
+AC_CONFIG_SRCDIR([include/base64c.h])
+AC_CONFIG_HEADERS([config.h])
+
+# Checks for programs.
+AC_PROG_CC
+
+# Checks for libraries.
+
+# Checks for header files.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+
+AC_OUTPUT(Makefile src/Makefile test/Makefile)

deps/base64c/include/base64c.h

@@ -0,0 +1,42 @@
+#ifndef base64cC_H
+#define base64cC_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+/**
+ * base64c_encoding_length - calculate length to allocate for encode
+ * @len: Length of input string
+ * Returns: number of bytes required to base64c encode, this includes room for  '\0' terminator
+ */
+size_t base64c_encoding_length(size_t len);
+
+/**
+ * base64c_decoding_length - calculate length to allocate for decode
+ * @len: Length of (base64 encoded) input string
+ * Returns: maximum number of bytes required to decode
+ */
+size_t base64c_decoding_length(size_t inlen);
+
+/**
+ * base64c_encode - base64c encode
+ * @src: Data to be encoded
+ * @len: Length of the data to be encoded
+ * @out: Mutable output buffer destination, all encoded bytes will be written to the destination
+ * @out_len: length of output buffer
+ * Returns: number of bytes written, or -1 if there was an error
+ */
+size_t base64c_encode(const unsigned char *src, size_t len, unsigned char* out, const size_t out_len);
+
+/**
+ * base64c_decode - base64c decode
+ * @src: Data to be decoded
+ * @len: Length of the data to be decoded
+ * @out_len: Pointer to output length variable
+ * Returns: Allocated buffer of out_len bytes of decoded data,
+ * or %NULL on failure
+ *
+ * Caller is responsible for freeing the returned buffer.
+ */
+size_t base64c_decode(const unsigned char *src, size_t len, unsigned char *out, const size_t out_len);
+#endif

deps/base64c/src/Makefile.am

@@ -0,0 +1,3 @@
+CFLAGS = --pednatic -Wall -stdc99 -O2
+LDFLAGS = 
+

deps/base64c/src/base64c.c

@@ -0,0 +1,139 @@
+#include <string.h>
+#include <stdio.h>
+
+/*
+ * Base64 encoding/decoding (RFC1341)
+ * Copyright (c) 2005-2011, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+static const unsigned char base64c_table[65] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+static const unsigned char base64c_dtable[256] = {
+  /*000*/0x80,/*001*/0x80,/*002*/0x80,/*003*/0x80,/*004*/0x80,/*005*/0x80,/*006*/0x80,/*007*/0x80,/*008*/0x80,/*009*/0x80,/*010*/0x80,/*011*/0x80,/*012*/0x80,/*013*/0x80,/*014*/0x80,/*015*/0x80,/*016*/0x80,/*017*/0x80,/*018*/0x80,/*019*/0x80,
+  /*020*/0x80,/*021*/0x80,/*022*/0x80,/*023*/0x80,/*024*/0x80,/*025*/0x80,/*026*/0x80,/*027*/0x80,/*028*/0x80,/*029*/0x80,/*030*/0x80,/*031*/0x80,/*032*/0x80,/*033*/0x80,/*034*/0x80,/*035*/0x80,/*036*/0x80,/*037*/0x80,/*038*/0x80,/*039*/0x80,
+  /*040*/0x80,/*041*/0x80,/*042*/0x80,/*043*/0x3e,/*044*/0x80,/*045*/0x80,/*046*/0x80,/*047*/0x3f,/*048*/0x34,/*049*/0x35,/*050*/0x36,/*051*/0x37,/*052*/0x38,/*053*/0x39,/*054*/0x3a,/*055*/0x3b,/*056*/0x3c,/*057*/0x3d,/*058*/0x80,/*059*/0x80,
+  /*060*/0x80,/*061*/0x00,/*062*/0x80,/*063*/0x80,/*064*/0x80,/*065*/0x00,/*066*/0x01,/*067*/0x02,/*068*/0x03,/*069*/0x04,/*070*/0x05,/*071*/0x06,/*072*/0x07,/*073*/0x08,/*074*/0x09,/*075*/0x0a,/*076*/0x0b,/*077*/0x0c,/*078*/0x0d,/*079*/0x0e,
+  /*080*/0x0f,/*081*/0x10,/*082*/0x11,/*083*/0x12,/*084*/0x13,/*085*/0x14,/*086*/0x15,/*087*/0x16,/*088*/0x17,/*089*/0x18,/*090*/0x19,/*091*/0x80,/*092*/0x80,/*093*/0x80,/*094*/0x80,/*095*/0x80,/*096*/0x80,/*097*/0x1a,/*098*/0x1b,/*099*/0x1c,
+  /*100*/0x1d,/*101*/0x1e,/*102*/0x1f,/*103*/0x20,/*104*/0x21,/*105*/0x22,/*106*/0x23,/*107*/0x24,/*108*/0x25,/*109*/0x26,/*110*/0x27,/*111*/0x28,/*112*/0x29,/*113*/0x2a,/*114*/0x2b,/*115*/0x2c,/*116*/0x2d,/*117*/0x2e,/*118*/0x2f,/*119*/0x30,
+  /*120*/0x31,/*121*/0x32,/*122*/0x33,/*123*/0x80,/*124*/0x80,/*125*/0x80,/*126*/0x80,/*127*/0x80,/*128*/0x80,/*129*/0x80,/*130*/0x80,/*131*/0x80,/*132*/0x80,/*133*/0x80,/*134*/0x80,/*135*/0x80,/*136*/0x80,/*137*/0x80,/*138*/0x80,/*139*/0x80,
+  /*140*/0x80,/*141*/0x80,/*142*/0x80,/*143*/0x80,/*144*/0x80,/*145*/0x80,/*146*/0x80,/*147*/0x80,/*148*/0x80,/*149*/0x80,/*150*/0x80,/*151*/0x80,/*152*/0x80,/*153*/0x80,/*154*/0x80,/*155*/0x80,/*156*/0x80,/*157*/0x80,/*158*/0x80,/*159*/0x80,
+  /*160*/0x80,/*161*/0x80,/*162*/0x80,/*163*/0x80,/*164*/0x80,/*165*/0x80,/*166*/0x80,/*167*/0x80,/*168*/0x80,/*169*/0x80,/*170*/0x80,/*171*/0x80,/*172*/0x80,/*173*/0x80,/*174*/0x80,/*175*/0x80,/*176*/0x80,/*177*/0x80,/*178*/0x80,/*179*/0x80,
+  /*180*/0x80,/*181*/0x80,/*182*/0x80,/*183*/0x80,/*184*/0x80,/*185*/0x80,/*186*/0x80,/*187*/0x80,/*188*/0x80,/*189*/0x80,/*190*/0x80,/*191*/0x80,/*192*/0x80,/*193*/0x80,/*194*/0x80,/*195*/0x80,/*196*/0x80,/*197*/0x80,/*198*/0x80,/*199*/0x80,
+  /*200*/0x80,/*201*/0x80,/*202*/0x80,/*203*/0x80,/*204*/0x80,/*205*/0x80,/*206*/0x80,/*207*/0x80,/*208*/0x80,/*209*/0x80,/*210*/0x80,/*211*/0x80,/*212*/0x80,/*213*/0x80,/*214*/0x80,/*215*/0x80,/*216*/0x80,/*217*/0x80,/*218*/0x80,/*219*/0x80,
+  /*220*/0x80,/*221*/0x80,/*222*/0x80,/*223*/0x80,/*224*/0x80,/*225*/0x80,/*226*/0x80,/*227*/0x80,/*228*/0x80,/*229*/0x80,/*230*/0x80,/*231*/0x80,/*232*/0x80,/*233*/0x80,/*234*/0x80,/*235*/0x80,/*236*/0x80,/*237*/0x80,/*238*/0x80,/*239*/0x80,
+  /*240*/0x80,/*241*/0x80,/*242*/0x80,/*243*/0x80,/*244*/0x80,/*245*/0x80,/*246*/0x80,/*247*/0x80,/*248*/0x80,/*249*/0x80,/*250*/0x80,/*251*/0x80,/*252*/0x80,/*253*/0x80,/*254*/0x80,/*255*/0x00,
+};
+
+size_t base64c_encoding_length(size_t len) {
+	size_t olen = len * 4 / 3 + 4; /* 3-byte blocks to 4-byte */
+	olen++; /* nul termination */
+	if (olen < len)
+		return 0; /* integer overflow */
+	return olen;
+}
+
+size_t base64c_encode(const unsigned char *src, size_t len,
+			      unsigned char* out, const size_t out_len)
+{
+	unsigned char *pos;
+	const unsigned char *end, *in;
+	const unsigned char *out_end = out + out_len;
+
+	end = src + len;
+	in = src;
+	pos = out;
+
+  if (out_len < base64c_encoding_length(len)) { return -1; } 
+
+	while (end - in >= 3 ) {
+		*pos++ = base64c_table[in[0] >> 2];
+		*pos++ = base64c_table[((in[0] & 0x03) << 4) | (in[1] >> 4)];
+		*pos++ = base64c_table[((in[1] & 0x0f) << 2) | (in[2] >> 6)];
+		*pos++ = base64c_table[in[2] & 0x3f];
+		in += 3;
+	}
+
+	if (end - in) {
+		*pos++ = base64c_table[in[0] >> 2];
+
+		if (end - in == 1) {
+			*pos++ = base64c_table[(in[0] & 0x03) << 4];
+			*pos++ = '=';
+		} else {
+			*pos++ = base64c_table[((in[0] & 0x03) << 4) | (in[1] >> 4)];
+			*pos++ = base64c_table[(in[1] & 0x0f) << 2];
+		}
+		*pos++ = '=';
+	}
+
+	*pos = '\0';
+
+	return out_len - (out_end-pos);
+}
+
+size_t base64c_decoding_length(size_t inlen) {
+  return inlen / 4 * 3;
+}
+
+size_t base64c_decode(const unsigned char *src, size_t len, unsigned char *out, const size_t out_len)
+{
+	if (out == NULL) { return 0; }
+	if (out_len <= 0) { return 0; }
+
+	unsigned char *pos, block[4], tmp;
+	size_t i, count;
+	int pad = 0;
+
+	if (len == 0 ){
+		*out = '\0';
+		return 1;
+	}
+	if (len % 4) {
+		return -1;
+	}
+
+	pos = out;
+	count = 0;
+	for (i = 0; i < len; i++) {
+		if (src[i] == '=') { pad++; }
+		tmp = base64c_dtable[src[i]];
+
+		if (tmp == 0x80) { return -1; }
+
+		block[count] = tmp;
+		count++;
+		if (count == 4) {
+			switch (pad) {
+			case 0:
+				if ((pos - out) + 3 > out_len) {
+					return -1;
+				}
+				*pos++ = (block[0] << 2) | (block[1] >> 4);
+				*pos++ = (block[1] << 4) | (block[2] >> 2);
+				*pos++ = (block[2] << 6) | block[3];
+				break;
+			case 1:
+				if ((pos - out) + 2 > out_len || i + 1 > len) {
+					return -1;
+				}
+				*pos++ = (block[0] << 2) | (block[1] >> 4);
+				*pos++ = (block[1] << 4) | (block[2] >> 2);
+				break;
+			case 2:
+				if ((pos - out) + 1 > out_len || i + 1 > len) {
+					return -1;
+				}
+				*pos++ = (block[0] << 2) | (block[1] >> 4);
+				break;
+			default:
+				break;
+			}
+			count = 0;
+		}
+	}
+
+	return pos - out;
+}

deps/base64c/test/Makefile.am

@@ -0,0 +1,16 @@
+CFLAGS = --pedantic -Wall -std=c99 -g -ggdb
+LDFLAGS = 
+
+bin_PROGRAMS = test001 test002 test003 test004 \
+							 test005 test006 test007 test008 \
+							 gen
+
+test001_SOURCES = test001.c ../src/base64c.c
+test002_SOURCES = test002.c ../src/base64c.c
+test003_SOURCES = test003.c ../src/base64c.c
+test004_SOURCES = test004.c ../src/base64c.c
+test005_SOURCES = test005.c ../src/base64c.c
+test006_SOURCES = test006.c ../src/base64c.c
+test007_SOURCES = test007.c ../src/base64c.c
+test008_SOURCES = test008.c ../src/base64c.c
+gen_SOURCES = gen.c

deps/base64c/test/gen.c

@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <string.h>
+
+static const unsigned char base64_table[65] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+int main() {
+  unsigned char out[256];
+
+  memset(out, 0x80, 255);
+  for (int i = 0; i < 64; i++) {
+    out[base64_table[i]] = i;
+  }
+  out['='] = 0;
+
+  printf("static const unsigned char base64c_dtable[256] = {");
+  for (int i = 0; i < 256; i++) {
+    if (i% 20==0) { printf("\n"); }
+    printf("/*%03d*/0x%02x,", i, out[i]);
+  }
+  printf("\n};");
+}

deps/base64c/test/test001.c

@@ -0,0 +1,36 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[12] = "Hello World";
+  size_t in_len = 11;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[12];
+  size_t out_len = 12;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+	if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+	if (strncmp((char*)in, (char*)out, in_len)) {
+		printf("roundtrip encoding failed\n");
+		return 2;
+	}
+}

deps/base64c/test/test002.c

@@ -0,0 +1,37 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[11] = "Hello Worl";
+  size_t in_len = 10;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[12];
+  size_t out_len = 12;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+	if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+	if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+
+	if (strncmp((char*)in, (char*)out, in_len)) {
+		printf("roundtrip encoding failed\n");
+		return 2;
+	}
+}

deps/base64c/test/test003.c

@@ -0,0 +1,37 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[10] = "Hello Wor";
+  size_t in_len = 9;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[12];
+  size_t out_len = 12;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+  if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+
+	if (strncmp((char*)in, (char*)out, in_len)) {
+    printf("roundtrip encoding failed\n");
+    return 2;
+  }
+}

deps/base64c/test/test004.c

@@ -0,0 +1,37 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[10] = "Hello Wo";
+  size_t in_len = 8;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[12];
+  size_t out_len = 12;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+  if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+
+	if (strncmp((char*)in, (char*)out, in_len)) {
+    printf("roundtrip encoding failed\n");
+    return 2;
+  }
+}

deps/base64c/test/test005.c

@@ -0,0 +1,36 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[13] = "Hello Worlds";
+  size_t in_len = 12;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[13];
+  size_t out_len = 13;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+	if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+	if (strncmp((char*)in, (char*)out, in_len)) {
+		printf("roundtrip encoding failed\n");
+		return 2;
+	}
+}

deps/base64c/test/test006.c

@@ -0,0 +1,36 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[14] = "Hello Worldsy";
+  size_t in_len = 13;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[15];
+  size_t out_len = 15;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+	if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+	if (strncmp((char*)in, (char*)out, in_len)) {
+		printf("roundtrip encoding failed\n");
+		return 2;
+	}
+}

deps/base64c/test/test007.c

@@ -0,0 +1,36 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[15] = "Hello World of";
+  size_t in_len = 14;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[15];
+  size_t out_len = 15;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+	if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+	if (strncmp((char*)in, (char*)out, in_len)) {
+		printf("roundtrip encoding failed\n");
+		return 2;
+	}
+}

deps/base64c/test/test008.c

@@ -0,0 +1,37 @@
+#include "../include/base64c.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(int argc, char *argv[]) {
+  unsigned char in[10] = "H";
+  size_t in_len = 1;
+  unsigned char enc[32];
+  size_t enc_len = 32;
+  unsigned char out[12];
+  size_t out_len = 12;
+
+  printf("Encoding %lu - %s\n", in_len, in);
+
+  size_t enc_result = base64c_encode(in, in_len, enc, enc_len);
+
+  printf("Encoded %lu - %s\n", enc_result, enc);
+
+  size_t dec_result = base64c_decode(enc, enc_result, out, out_len);
+
+  if ((long)dec_result < 0) {
+    printf("Decode failed with code %ld\n", (long)dec_result);
+    return 1;
+  }
+
+  printf("Decoded %lu - %s\n", dec_result, out);
+
+  if (dec_result != in_len) {
+    printf("in length %ld not equal to out length %ld", in_len, dec_result);
+    return 3;
+  }
+
+	if (strncmp((char*)in, (char*)out, in_len)) {
+    printf("roundtrip encoding failed\n");
+    return 2;
+  }
+}

deps/crypt_blowfish/LINKS

@@ -0,0 +1,29 @@
+New versions of this package (crypt_blowfish):
+
+	http://www.openwall.com/crypt/
+
+A paper on the algorithm that explains its design decisions:
+
+	http://www.usenix.org/events/usenix99/provos.html
+
+Unix Seventh Edition Manual, Volume 2: the password scheme (1978):
+
+	http://plan9.bell-labs.com/7thEdMan/vol2/password
+
+The Openwall GNU/*/Linux (Owl) tcb suite implementing the alternative
+password shadowing scheme.  This includes a PAM module which
+supersedes pam_unix and uses the password hashing framework provided
+with crypt_blowfish when setting new passwords.
+
+	http://www.openwall.com/tcb/
+
+pam_passwdqc, a password strength checking and policy enforcement
+module for PAM-aware password changing programs:
+
+	http://www.openwall.com/passwdqc/
+
+John the Ripper password cracker:
+
+	http://www.openwall.com/john/
+
+$Owl: Owl/packages/glibc/crypt_blowfish/LINKS,v 1.4 2005/11/16 13:09:47 solar Exp $

deps/crypt_blowfish/Makefile

@@ -0,0 +1,77 @@
+#
+# Written and revised by Solar Designer <solar at openwall.com> in 2000-2011.
+# No copyright is claimed, and the software is hereby placed in the public
+# domain.  In case this attempt to disclaim copyright and place the software
+# in the public domain is deemed null and void, then the software is
+# Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+# general public under the following terms:
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted.
+#
+# There's ABSOLUTELY NO WARRANTY, express or implied.
+#
+# See crypt_blowfish.c for more information.
+#
+
+CC = gcc
+AS = $(CC)
+LD = $(CC)
+RM = rm -f
+CFLAGS = -W -Wall -Wbad-function-cast -Wcast-align -Wcast-qual -Wmissing-prototypes -Wstrict-prototypes -Wshadow -Wundef -Wpointer-arith -O2 -fomit-frame-pointer -funroll-loops
+ASFLAGS = -c
+LDFLAGS = -s
+
+BLOWFISH_OBJS = \
+	crypt_blowfish.o x86.o
+
+CRYPT_OBJS = \
+	$(BLOWFISH_OBJS) crypt_gensalt.o wrapper.o
+
+TEST_OBJS = \
+	$(BLOWFISH_OBJS) crypt_gensalt.o crypt_test.o
+
+TEST_THREADS_OBJS = \
+	$(BLOWFISH_OBJS) crypt_gensalt.o crypt_test_threads.o
+
+EXTRA_MANS = \
+	crypt_r.3 crypt_rn.3 crypt_ra.3 \
+	crypt_gensalt.3 crypt_gensalt_rn.3 crypt_gensalt_ra.3
+
+all: $(CRYPT_OBJS) man
+
+check: crypt_test
+	./crypt_test
+
+crypt_test: $(TEST_OBJS)
+	$(LD) $(LDFLAGS) $(TEST_OBJS) -o $@
+
+crypt_test.o: wrapper.c ow-crypt.h crypt_blowfish.h crypt_gensalt.h
+	$(CC) -c $(CFLAGS) wrapper.c -DTEST -o $@
+
+check_threads: crypt_test_threads
+	./crypt_test_threads
+
+crypt_test_threads: $(TEST_THREADS_OBJS)
+	$(LD) $(LDFLAGS) $(TEST_THREADS_OBJS) -lpthread -o $@
+
+crypt_test_threads.o: wrapper.c ow-crypt.h crypt_blowfish.h crypt_gensalt.h
+	$(CC) -c $(CFLAGS) wrapper.c -DTEST -DTEST_THREADS=4 -o $@
+
+man: $(EXTRA_MANS)
+
+$(EXTRA_MANS):
+	echo '.so man3/crypt.3' > $@
+
+crypt_blowfish.o: crypt_blowfish.h
+crypt_gensalt.o: crypt_gensalt.h
+wrapper.o: crypt.h ow-crypt.h crypt_blowfish.h crypt_gensalt.h
+
+.c.o:
+	$(CC) -c $(CFLAGS) $*.c
+
+.S.o:
+	$(AS) $(ASFLAGS) $*.S
+
+clean:
+	$(RM) crypt_test crypt_test_threads *.o $(EXTRA_MANS) core

deps/crypt_blowfish/PERFORMANCE

@@ -0,0 +1,30 @@
+These numbers are for 32 iterations ("$2a$05"):
+
+			OpenBSD 3.0 bcrypt(*)	crypt_blowfish 0.4.4
+Pentium III, 840 MHz	99 c/s			121 c/s (+22%)
+Alpha 21164PC, 533 MHz	55.5 c/s		76.9 c/s (+38%)
+UltraSparc IIi, 400 MHz	49.9 c/s		52.5 c/s (+5%)
+Pentium, 120 MHz	8.8 c/s			20.1 c/s (+128%)
+PA-RISC 7100LC, 80 MHz	8.5 c/s			16.3 c/s (+92%)
+
+(*) built with -fomit-frame-pointer -funroll-loops, which I don't
+think happens for libcrypt.
+
+Starting with version 1.1 released in June 2011, default builds of
+crypt_blowfish invoke a quick self-test on every hash computation.
+This has roughly a 4.8% performance impact at "$2a$05", but only a 0.6%
+impact at a more typical setting of "$2a$08".
+
+The large speedup for the original Pentium is due to the assembly
+code and the weird optimizations this processor requires.
+
+The numbers for password cracking are 2 to 10% higher than those for
+crypt_blowfish as certain things may be done out of the loop and the
+code doesn't need to be reentrant.
+
+Recent versions of John the Ripper (1.6.25-dev and newer) achieve an
+additional 15% speedup on the Pentium Pro family of processors (which
+includes Pentium III) with a separate version of the assembly code and
+run-time CPU detection.
+
+$Owl: Owl/packages/glibc/crypt_blowfish/PERFORMANCE,v 1.6 2011/06/21 12:09:20 solar Exp $

deps/crypt_blowfish/README

@@ -0,0 +1,68 @@
+This is an implementation of a password hashing method, provided via the
+crypt(3) and a reentrant interface.  It is fully compatible with
+OpenBSD's bcrypt.c for prefix "$2b$", originally by Niels Provos and
+David Mazieres.  (Please refer to the included crypt(3) man page for
+information on minor compatibility issues for other bcrypt prefixes.)
+
+I've placed this code in the public domain, with fallback to a
+permissive license.  Please see the comment in crypt_blowfish.c for
+more information.
+
+You can use the provided routines in your own packages, or link them
+into a C library.  I've provided hooks for linking into GNU libc, but
+it shouldn't be too hard to get this into another C library.  Note
+that simply adding this code into your libc is probably not enough to
+make your system use the new password hashing algorithm.  Changes to
+passwd(1), PAM modules, or whatever else your system uses will likely
+be needed as well.  These are not a part of this package, but see
+LINKS for a pointer to our tcb suite.
+
+Instructions on using the routines in one of the two common ways are
+given below.  It is recommended that you test the routines on your
+system before you start.  Type "make check" or "make check_threads"
+(if you have the POSIX threads library), then "make clean".
+
+
+1. Using the routines in your programs.
+
+The available interfaces are in ow-crypt.h, and this is the file you
+should include.  You won't need crypt.h.  When linking, add all of the
+C files and x86.S (you can compile and link it even on a non-x86, it
+will produce no code in this case).
+
+
+2. Building the routines into GNU C library.
+
+For versions 2.13 and 2.14 (and likely other nearby ones), extract the
+library sources as usual.  Apply the patch for glibc 2.14 provided in
+this package.  Enter crypt/ and rename crypt.h to gnu-crypt.h within
+that directory.  Copy the C sources, header, and assembly (x86.S) files
+from this package in there as well (but be sure you don't overwrite the
+Makefile).  Configure, build, and install the library as usual.
+
+For versions 2.2 to 2.3.6 (and likely also for some newer ones),
+extract the library sources and maybe its optional add-ons as usual.
+Apply the patch for glibc 2.3.6 provided in this package.  Enter
+crypt/ and rename crypt.h to gnu-crypt.h within that directory.  Copy
+the C sources, header, and assembly (x86.S) files from this package in
+there as well (but be sure you don't overwrite the Makefile).
+Configure, build, and install the library as usual.
+
+For versions 2.1 to 2.1.3, extract the library sources and the crypt
+and linuxthreads add-ons as usual.  Apply the patch for glibc 2.1.3
+provided in this package.  Enter crypt/sysdeps/unix/, and rename
+crypt.h to gnu-crypt.h within that directory.  Copy C sources, header,
+and assembly (x86.S) files from this package in there as well (but be
+sure you don't overwrite the Makefile).  Configure, build, and install
+the library as usual.
+
+Programs that want to use the provided interfaces will need to include
+crypt.h (but not ow-crypt.h directly).  By default, prototypes for the
+new routines aren't defined (but the extra functionality of crypt(3)
+is indeed available).  You need to define _OW_SOURCE to obtain the new
+routines as well.
+
+-- 
+Solar Designer <solar at openwall.com>
+
+$Owl: Owl/packages/glibc/crypt_blowfish/README,v 1.10 2014/07/07 15:19:04 solar Exp $

deps/crypt_blowfish/crypt.3

@@ -0,0 +1,575 @@
+.\" Written and revised by Solar Designer <solar at openwall.com> in 2000-2011.
+.\" No copyright is claimed, and this man page is hereby placed in the public
+.\" domain.  In case this attempt to disclaim copyright and place the man page
+.\" in the public domain is deemed null and void, then the man page is
+.\" Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+.\" general public under the following terms:
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted.
+.\"
+.\" There's ABSOLUTELY NO WARRANTY, express or implied.
+.\"
+.\" This manual page in its current form is intended for use on systems
+.\" based on the GNU C Library with crypt_blowfish patched into libcrypt.
+.\"
+.TH CRYPT 3 "July 7, 2014" "Openwall Project" "Library functions"
+.ad l
+.\" No macros in NAME to keep makewhatis happy.
+.SH NAME
+\fBcrypt\fR, \fBcrypt_r\fR, \fBcrypt_rn\fR, \fBcrypt_ra\fR,
+\fBcrypt_gensalt\fR, \fBcrypt_gensalt_rn\fR, \fBcrypt_gensalt_ra\fR
+\- password hashing
+.SH SYNOPSIS
+.B #define _XOPEN_SOURCE
+.br
+.B #include <unistd.h>
+.sp
+.in +8
+.ti -8
+.BI "char *crypt(const char *" key ", const char *" setting );
+.in -8
+.sp
+.B #define _GNU_SOURCE
+.br
+.B #include <crypt.h>
+.sp
+.in +8
+.ti -8
+.BI "char *crypt_r(const char *" key ", const char *" setting ", struct crypt_data *" data );
+.in -8
+.sp
+.B #define _OW_SOURCE
+.br
+.B #include <crypt.h>
+.sp
+.in +8
+.ti -8
+.BI "char *crypt_rn(const char *" key ", const char *" setting ", void *" data ", int " size );
+.ti -8
+.BI "char *crypt_ra(const char *" key ", const char *" setting ", void **" data ", int *" size );
+.ti -8
+.BI "char *crypt_gensalt(const char *" prefix ", unsigned long " count ", const char *" input ", int " size );
+.ti -8
+.BI "char *crypt_gensalt_rn(const char *" prefix ", unsigned long " count ", const char *" input ", int " size ", char *" output ", int " output_size );
+.ti -8
+.BI "char *crypt_gensalt_ra(const char *" prefix ", unsigned long " count ", const char *" input ", int " size );
+.ad b
+.de crypt
+.BR crypt ,
+.BR crypt_r ,
+.BR crypt_rn ", \\$1"
+.ie "\\$2"" .B crypt_ra
+.el .BR crypt_ra "\\$2"
+..
+.de crypt_gensalt
+.BR crypt_gensalt ,
+.BR crypt_gensalt_rn ", \\$1"
+.ie "\\$2"" .B crypt_gensalt_ra
+.el .BR crypt_gensalt_ra "\\$2"
+..
+.SH DESCRIPTION
+The
+.crypt and
+functions calculate a cryptographic hash function of
+.I key
+with one of a number of supported methods as requested with
+.IR setting ,
+which is also used to pass a salt and possibly other parameters to
+the chosen method.
+The hashing methods are explained below.
+.PP
+Unlike
+.BR crypt ,
+the functions
+.BR crypt_r ,
+.BR crypt_rn " and"
+.B crypt_ra
+are reentrant.
+They place their result and possibly their private data in a
+.I data
+area of
+.I size
+bytes as passed to them by an application and/or in memory they
+allocate dynamically.  Some hashing algorithms may use the data area to
+cache precomputed intermediate values across calls.  Thus, applications
+must properly initialize the data area before its first use.
+.B crypt_r
+requires that only
+.I data->initialized
+be reset to zero;
+.BR crypt_rn " and " crypt_ra
+require that either the entire data area is zeroed or, in the case of
+.BR crypt_ra ,
+.I *data
+is NULL.  When called with a NULL
+.I *data
+or insufficient
+.I *size
+for the requested hashing algorithm,
+.B crypt_ra
+uses
+.BR realloc (3)
+to allocate the required amount of memory dynamically.  Thus,
+.B crypt_ra
+has the additional requirement that
+.IR *data ,
+when non-NULL, must point to an area allocated either with a previous
+call to
+.B crypt_ra
+or with a
+.BR malloc (3)
+family call.
+The memory allocated by
+.B crypt_ra
+should be freed with
+.BR free "(3)."
+.PP
+The
+.crypt_gensalt and
+functions compile a string for use as
+.I setting
+\- with the given
+.I prefix
+(used to choose a hashing method), the iteration
+.I count
+(if supported by the chosen method) and up to
+.I size
+cryptographically random
+.I input
+bytes for use as the actual salt.
+If
+.I count
+is 0, a low default will be picked.
+The random bytes may be obtained from
+.BR /dev/urandom .
+Unlike
+.BR crypt_gensalt ,
+the functions
+.BR crypt_gensalt_rn " and " crypt_gensalt_ra
+are reentrant.
+.B crypt_gensalt_rn
+places its result in the
+.I output
+buffer of
+.I output_size
+bytes.
+.B crypt_gensalt_ra
+allocates memory for its result dynamically.  The memory should be
+freed with
+.BR free "(3)."
+.SH RETURN VALUE
+Upon successful completion, the functions
+.crypt and
+return a pointer to a string containing the setting that was actually used
+and a printable encoding of the hash function value.
+The entire string is directly usable as
+.I setting
+with other calls to
+.crypt and
+and as
+.I prefix
+with calls to
+.crypt_gensalt and .
+.PP
+The behavior of
+.B crypt
+on errors isn't well standardized.  Some implementations simply can't fail
+(unless the process dies, in which case they obviously can't return),
+others return NULL or a fixed string.  Most implementations don't set
+.IR errno ,
+but some do.  SUSv2 specifies only returning NULL and setting
+.I errno
+as a valid behavior, and defines only one possible error
+.RB "(" ENOSYS ,
+"The functionality is not supported on this implementation.")
+Unfortunately, most existing applications aren't prepared to handle
+NULL returns from
+.BR crypt .
+The description below corresponds to this implementation of
+.BR crypt " and " crypt_r
+only, and to
+.BR crypt_rn " and " crypt_ra .
+The behavior may change to match standards, other implementations or
+existing applications.
+.PP
+.BR crypt " and " crypt_r
+may only fail (and return) when passed an invalid or unsupported
+.IR setting ,
+in which case they return a pointer to a magic string that is
+shorter than 13 characters and is guaranteed to differ from
+.IR setting .
+This behavior is safe for older applications which assume that
+.B crypt
+can't fail, when both setting new passwords and authenticating against
+existing password hashes.
+.BR crypt_rn " and " crypt_ra
+return NULL to indicate failure.  All four functions set
+.I errno
+when they fail.
+.PP
+The functions
+.crypt_gensalt and
+return a pointer to the compiled string for
+.IR setting ,
+or NULL on error in which case
+.I errno
+is set.
+.SH ERRORS
+.TP
+.B EINVAL
+.crypt "" :
+.I setting
+is invalid or not supported by this implementation;
+.sp
+.crypt_gensalt "" :
+.I prefix
+is invalid or not supported by this implementation;
+.I count
+is invalid for the requested
+.IR prefix ;
+the input
+.I size
+is insufficient for the smallest valid salt with the requested
+.IR prefix ;
+.I input
+is NULL.
+.TP
+.B ERANGE
+.BR crypt_rn :
+the provided data area
+.I size
+is insufficient for the requested hashing algorithm;
+.sp
+.BR crypt_gensalt_rn :
+.I output_size
+is too small to hold the compiled
+.I setting
+string.
+.TP
+.B ENOMEM
+.B crypt
+(original glibc only):
+failed to allocate memory for the output buffer (which subsequent calls
+would re-use);
+.sp
+.BR crypt_ra :
+.I *data
+is NULL or
+.I *size
+is insufficient for the requested hashing algorithm and
+.BR realloc (3)
+failed;
+.sp
+.BR crypt_gensalt_ra :
+failed to allocate memory for the compiled
+.I setting
+string.
+.TP
+.B ENOSYS
+.B crypt
+(SUSv2):
+the functionality is not supported on this implementation;
+.sp
+.BR crypt ,
+.B crypt_r
+(glibc 2.0 to 2.0.1 only):
+.de no-crypt-add-on
+the crypt add-on is not compiled in and
+.I setting
+requests something other than the MD5-based algorithm.
+..
+.no-crypt-add-on
+.TP
+.B EOPNOTSUPP
+.BR crypt ,
+.B crypt_r
+(glibc 2.0.2 to 2.1.3 only):
+.no-crypt-add-on
+.SH HASHING METHODS
+The implemented hashing methods are intended specifically for processing
+user passwords for storage and authentication;
+they are at best inefficient for most other purposes.
+.PP
+It is important to understand that password hashing is not a replacement
+for strong passwords.
+It is always possible for an attacker with access to password hashes
+to try guessing candidate passwords against the hashes.
+There are, however, certain properties a password hashing method may have
+which make these key search attacks somewhat harder.
+.PP
+All of the hashing methods use salts such that the same
+.I key
+may produce many possible hashes.
+Proper use of salts may defeat a number of attacks, including:
+.TP
+1.
+The ability to try candidate passwords against multiple hashes at the
+price of one.
+.TP
+2.
+The use of pre-hashed lists of candidate passwords.
+.TP
+3.
+The ability to determine whether two users (or two accounts of one user)
+have the same or different passwords without actually having to guess
+one of the passwords.
+.PP
+The key search attacks depend on computing hashes of large numbers of
+candidate passwords.
+Thus, the computational cost of a good password hashing method must be
+high \- but of course not too high to render it impractical.
+.PP
+All hashing methods implemented within the
+.crypt and
+interfaces use multiple iterations of an underlying cryptographic
+primitive specifically in order to increase the cost of trying a
+candidate password.
+Unfortunately, due to hardware improvements, the hashing methods which
+have a fixed cost become increasingly less secure over time.
+.PP
+In addition to salts, modern password hashing methods accept a variable
+iteration
+.IR count .
+This makes it possible to adapt their cost to the hardware improvements
+while still maintaining compatibility.
+.PP
+The following hashing methods are or may be implemented within the
+described interfaces:
+.PP
+.de hash
+.ad l
+.TP
+.I prefix
+.ie "\\$1"" \{\
+"" (empty string);
+.br
+a string matching ^[./0-9A-Za-z]{2} (see
+.BR regex (7))
+.\}
+.el "\\$1"
+.TP
+.B Encoding syntax
+\\$2
+.TP
+.B Maximum password length
+\\$3 (uses \\$4-bit characters)
+.TP
+.B Effective key size
+.ie "\\$5"" limited by the hash size only
+.el up to \\$5 bits
+.TP
+.B Hash size
+\\$6 bits
+.TP
+.B Salt size
+\\$7 bits
+.TP
+.B Iteration count
+\\$8
+.ad b
+..
+.ti -2
+.B Traditional DES-based
+.br
+This method is supported by almost all implementations of
+.BR crypt .
+Unfortunately, it no longer offers adequate security because of its many
+limitations.
+Thus, it should not be used for new passwords unless you absolutely have
+to be able to migrate the password hashes to other systems.
+.hash "" "[./0-9A-Za-z]{13}" 8 7 56 64 12 25
+.PP
+.ti -2
+.B Extended BSDI-style DES-based
+.br
+This method is used on BSDI and is also available on at least NetBSD,
+OpenBSD, and FreeBSD due to the use of David Burren's FreeSec library.
+.hash _ "_[./0-9A-Za-z]{19}" unlimited 7 56 64 24 "1 to 2**24-1 (must be odd)"
+.PP
+.ti -2
+.B FreeBSD-style MD5-based
+.br
+This is Poul-Henning Kamp's MD5-based password hashing method originally
+developed for FreeBSD.
+It is currently supported on many free Unix-like systems, on Solaris 10
+and newer, and it is part of the official glibc.
+Its main disadvantage is the fixed iteration count, which is already
+too low for the currently available hardware.
+.hash "$1$" "\e$1\e$[^$]{1,8}\e$[./0-9A-Za-z]{22}" unlimited 8 "" 128 "6 to 48" 1000
+.PP
+.ti -2
+.BR "OpenBSD-style Blowfish-based" " (" bcrypt )
+.br
+.B bcrypt
+was originally developed by Niels Provos and David Mazieres for OpenBSD
+and is also supported on recent versions of FreeBSD and NetBSD,
+on Solaris 10 and newer, and on several GNU/*/Linux distributions.
+It is, however, not part of the official glibc.
+.PP
+While both
+.B bcrypt
+and the BSDI-style DES-based hashing offer a variable iteration count,
+.B bcrypt
+may scale to even faster hardware, doesn't allow for certain optimizations
+specific to password cracking only, doesn't have the effective key size
+limitation, and uses 8-bit characters in passwords.
+.hash "$2b$" "\e$2[abxy]\e$[0-9]{2}\e$[./A-Za-z0-9]{53}" 72 8 "" 184 128 "2**4 to 2**99 (current implementations are limited to 2**31 iterations)"
+.PP
+With
+.BR bcrypt ,
+the
+.I count
+passed to
+.crypt_gensalt and
+is the base-2 logarithm of the actual iteration count.
+.PP
+.B bcrypt
+hashes used the "$2a$" prefix since 1997.
+However, in 2011 an implementation bug was discovered in crypt_blowfish
+(versions up to 1.0.4 inclusive) affecting handling of password characters with
+the 8th bit set.
+Besides fixing the bug,
+to provide for upgrade strategies for existing systems, two new prefixes were
+introduced: "$2x$", which fully re-introduces the bug, and "$2y$", which
+guarantees correct handling of both 7- and 8-bit characters.
+OpenBSD 5.5 introduced the "$2b$" prefix for behavior that exactly matches
+crypt_blowfish's "$2y$", and current crypt_blowfish supports it as well.
+Unfortunately, the behavior of "$2a$" on password characters with the 8th bit
+set has to be considered system-specific.
+When generating new password hashes, the "$2b$" or "$2y$" prefix should be used.
+(If such hashes ever need to be migrated to a system that does not yet support
+these new prefixes, the prefix in migrated copies of the already-generated
+hashes may be changed to "$2a$".)
+.PP
+.crypt_gensalt and
+support the "$2b$", "$2y$", and "$2a$" prefixes (the latter for legacy programs
+or configurations), but not "$2x$" (which must not be used for new hashes).
+.crypt and
+support all four of these prefixes.
+.SH PORTABILITY NOTES
+Programs using any of these functions on a glibc 2.x system must be
+linked against
+.BR libcrypt .
+However, many Unix-like operating systems and older versions of the
+GNU C Library include the
+.BR crypt " function in " libc .
+.PP
+The
+.BR crypt_r ,
+.BR crypt_rn ,
+.BR crypt_ra ,
+.crypt_gensalt and
+functions are very non-portable.
+.PP
+The set of supported hashing methods is implementation-dependent.
+.SH CONFORMING TO
+The
+.B crypt
+function conforms to SVID, X/OPEN, and is available on BSD 4.3.
+The strings returned by
+.B crypt
+are not required to be portable among conformant systems.
+.PP
+.B crypt_r
+is a GNU extension.
+There's also a
+.B crypt_r
+function on HP-UX and MKS Toolkit, but the prototypes and semantics differ.
+.PP
+.B crypt_gensalt
+is an Openwall extension.
+There's also a
+.B crypt_gensalt
+function on Solaris 10 and newer, but the prototypes and semantics differ.
+.PP
+.BR crypt_rn ,
+.BR crypt_ra ,
+.BR crypt_gensalt_rn ,
+and
+.B crypt_gensalt_ra
+are Openwall extensions.
+.SH HISTORY
+A rotor-based
+.B crypt
+function appeared in Version 6 AT&T UNIX.
+The "traditional"
+.B crypt
+first appeared in Version 7 AT&T UNIX.
+.PP
+The
+.B crypt_r
+function was introduced during glibc 2.0 development.
+.SH BUGS
+The return values of
+.BR crypt " and " crypt_gensalt
+point to static buffers that are overwritten by subsequent calls.
+These functions are not thread-safe.
+.RB ( crypt
+on recent versions of Solaris uses thread-specific data and actually is
+thread-safe.)
+.PP
+The strings returned by certain other implementations of
+.B crypt
+on error may be stored in read-only locations or only initialized once,
+which makes it unsafe to always attempt to zero out the buffer normally
+pointed to by the
+.B crypt
+return value as it would otherwise be preferable for security reasons.
+The problem could be avoided with the use of
+.BR crypt_r ,
+.BR crypt_rn ,
+or
+.B crypt_ra
+where the application has full control over output buffers of these functions
+(and often over some of their private data as well).
+Unfortunately, the functions aren't (yet?) available on platforms where
+.B crypt
+has this undesired property.
+.PP
+Applications using the thread-safe
+.B crypt_r
+need to allocate address space for the large (over 128 KB)
+.I struct crypt_data
+structure.  Each thread needs a separate instance of the structure.  The
+.B crypt_r
+interface makes it impossible to implement a hashing algorithm which
+would need to keep an even larger amount of private data, without breaking
+binary compatibility.
+.B crypt_ra
+allows for dynamically increasing the allocation size as required by the
+hashing algorithm that is actually used.  Unfortunately,
+.B crypt_ra
+is even more non-portable than
+.BR crypt_r .
+.PP
+Multi-threaded applications or library functions which are meant to be
+thread-safe should use
+.BR crypt_gensalt_rn " or " crypt_gensalt_ra
+rather than
+.BR crypt_gensalt .
+.SH SEE ALSO
+.BR login (1),
+.BR passwd (1),
+.BR crypto (3),
+.BR encrypt (3),
+.BR free (3),
+.BR getpass (3),
+.BR getpwent (3),
+.BR malloc (3),
+.BR realloc (3),
+.BR shadow (3),
+.BR passwd (5),
+.BR shadow (5),
+.BR regex (7),
+.BR pam (8)
+.sp
+Niels Provos and David Mazieres.  A Future-Adaptable Password Scheme.
+Proceedings of the 1999 USENIX Annual Technical Conference, June 1999.
+.br
+http://www.usenix.org/events/usenix99/provos.html
+.sp
+Robert Morris and Ken Thompson.  Password Security: A Case History.
+Unix Seventh Edition Manual, Volume 2, April 1978.
+.br
+http://plan9.bell-labs.com/7thEdMan/vol2/password

deps/crypt_blowfish/crypt.h

@@ -0,0 +1,24 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2002.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2002 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#include <gnu-crypt.h>
+
+#if defined(_OW_SOURCE) || defined(__USE_OW)
+#define __SKIP_GNU
+#undef __SKIP_OW
+#include <ow-crypt.h>
+#undef __SKIP_GNU
+#endif

deps/crypt_blowfish/crypt_blowfish.c

@@ -0,0 +1,907 @@
+/*
+ * The crypt_blowfish homepage is:
+ *
+ *	http://www.openwall.com/crypt/
+ *
+ * This code comes from John the Ripper password cracker, with reentrant
+ * and crypt(3) interfaces added, but optimizations specific to password
+ * cracking removed.
+ *
+ * Written by Solar Designer <solar at openwall.com> in 1998-2014.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 1998-2014 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * It is my intent that you should be able to use this on your system,
+ * as part of a software package, or anywhere else to improve security,
+ * ensure compatibility, or for any other purpose.  I would appreciate
+ * it if you give credit where it is due and keep your modifications in
+ * the public domain as well, but I don't require that in order to let
+ * you place this code and any modifications you make under a license
+ * of your choice.
+ *
+ * This implementation is fully compatible with OpenBSD's bcrypt.c for prefix
+ * "$2b$", originally by Niels Provos <provos at citi.umich.edu>, and it uses
+ * some of his ideas.  The password hashing algorithm was designed by David
+ * Mazieres <dm at lcs.mit.edu>.  For information on the level of
+ * compatibility for bcrypt hash prefixes other than "$2b$", please refer to
+ * the comments in BF_set_key() below and to the included crypt(3) man page.
+ *
+ * There's a paper on the algorithm that explains its design decisions:
+ *
+ *	http://www.usenix.org/events/usenix99/provos.html
+ *
+ * Some of the tricks in BF_ROUND might be inspired by Eric Young's
+ * Blowfish library (I can't be sure if I would think of something if I
+ * hadn't seen his code).
+ */
+
+#include <string.h>
+
+#include <errno.h>
+#ifndef __set_errno
+#define __set_errno(val) errno = (val)
+#endif
+
+/* Just to make sure the prototypes match the actual definitions */
+#include "crypt_blowfish.h"
+
+#ifdef __i386__
+#define BF_ASM				1
+#define BF_SCALE			1
+#elif defined(__x86_64__) || defined(__alpha__) || defined(__hppa__)
+#define BF_ASM				0
+#define BF_SCALE			1
+#else
+#define BF_ASM				0
+#define BF_SCALE			0
+#endif
+
+typedef unsigned int BF_word;
+typedef signed int BF_word_signed;
+
+/* Number of Blowfish rounds, this is also hardcoded into a few places */
+#define BF_N				16
+
+typedef BF_word BF_key[BF_N + 2];
+
+typedef struct {
+	BF_word S[4][0x100];
+	BF_key P;
+} BF_ctx;
+
+/*
+ * Magic IV for 64 Blowfish encryptions that we do at the end.
+ * The string is "OrpheanBeholderScryDoubt" on big-endian.
+ */
+static BF_word BF_magic_w[6] = {
+	0x4F727068, 0x65616E42, 0x65686F6C,
+	0x64657253, 0x63727944, 0x6F756274
+};
+
+/*
+ * P-box and S-box tables initialized with digits of Pi.
+ */
+static BF_ctx BF_init_state = {
+	{
+		{
+			0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
+			0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
+			0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
+			0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
+			0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
+			0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
+			0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
+			0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
+			0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
+			0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
+			0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
+			0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
+			0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
+			0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
+			0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
+			0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
+			0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
+			0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
+			0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
+			0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
+			0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
+			0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
+			0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
+			0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
+			0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
+			0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
+			0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
+			0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
+			0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
+			0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
+			0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
+			0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
+			0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
+			0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
+			0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
+			0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
+			0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
+			0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
+			0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
+			0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
+			0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
+			0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
+			0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
+			0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
+			0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
+			0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
+			0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
+			0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
+			0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
+			0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
+			0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
+			0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
+			0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
+			0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
+			0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
+			0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
+			0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
+			0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
+			0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
+			0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
+			0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
+			0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
+			0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
+			0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a
+		}, {
+			0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
+			0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
+			0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
+			0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
+			0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
+			0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
+			0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
+			0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
+			0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
+			0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
+			0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
+			0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
+			0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
+			0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
+			0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
+			0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
+			0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
+			0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
+			0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
+			0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
+			0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
+			0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
+			0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
+			0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
+			0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
+			0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
+			0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
+			0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
+			0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
+			0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
+			0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
+			0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
+			0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
+			0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
+			0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
+			0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
+			0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
+			0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
+			0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
+			0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
+			0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
+			0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
+			0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
+			0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
+			0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
+			0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
+			0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
+			0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
+			0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
+			0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
+			0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
+			0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
+			0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
+			0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
+			0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
+			0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
+			0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
+			0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
+			0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
+			0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
+			0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
+			0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
+			0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
+			0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7
+		}, {
+			0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
+			0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
+			0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
+			0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
+			0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
+			0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
+			0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
+			0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
+			0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
+			0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
+			0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
+			0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
+			0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
+			0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
+			0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
+			0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
+			0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
+			0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
+			0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
+			0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
+			0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
+			0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
+			0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
+			0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
+			0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
+			0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
+			0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
+			0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
+			0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
+			0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
+			0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
+			0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
+			0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
+			0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
+			0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
+			0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
+			0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
+			0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
+			0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
+			0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
+			0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
+			0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
+			0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
+			0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
+			0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
+			0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
+			0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
+			0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
+			0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
+			0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
+			0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
+			0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
+			0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
+			0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
+			0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
+			0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
+			0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
+			0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
+			0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
+			0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
+			0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
+			0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
+			0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
+			0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0
+		}, {
+			0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
+			0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
+			0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
+			0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
+			0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
+			0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
+			0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
+			0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
+			0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
+			0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
+			0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
+			0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
+			0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
+			0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
+			0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
+			0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
+			0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
+			0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
+			0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
+			0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
+			0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
+			0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
+			0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
+			0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
+			0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
+			0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
+			0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
+			0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
+			0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
+			0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
+			0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
+			0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
+			0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
+			0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
+			0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
+			0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
+			0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
+			0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
+			0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
+			0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
+			0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
+			0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
+			0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
+			0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
+			0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
+			0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
+			0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
+			0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
+			0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
+			0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
+			0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
+			0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
+			0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
+			0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
+			0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
+			0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
+			0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
+			0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
+			0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
+			0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
+			0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
+			0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
+			0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
+			0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6
+		}
+	}, {
+		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
+		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
+		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
+		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
+		0x9216d5d9, 0x8979fb1b
+	}
+};
+
+static unsigned char BF_itoa64[64 + 1] =
+	"./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+static unsigned char BF_atoi64[0x60] = {
+	64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 1,
+	54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 64, 64, 64, 64, 64,
+	64, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+	17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 64, 64, 64, 64, 64,
+	64, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+	43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 64, 64, 64, 64, 64
+};
+
+#define BF_safe_atoi64(dst, src) \
+{ \
+	tmp = (unsigned char)(src); \
+	if ((unsigned int)(tmp -= 0x20) >= 0x60) return -1; \
+	tmp = BF_atoi64[tmp]; \
+	if (tmp > 63) return -1; \
+	(dst) = tmp; \
+}
+
+static int BF_decode(BF_word *dst, const char *src, int size)
+{
+	unsigned char *dptr = (unsigned char *)dst;
+	unsigned char *end = dptr + size;
+	const unsigned char *sptr = (const unsigned char *)src;
+	unsigned int tmp, c1, c2, c3, c4;
+
+	do {
+		BF_safe_atoi64(c1, *sptr++);
+		BF_safe_atoi64(c2, *sptr++);
+		*dptr++ = (c1 << 2) | ((c2 & 0x30) >> 4);
+		if (dptr >= end) break;
+
+		BF_safe_atoi64(c3, *sptr++);
+		*dptr++ = ((c2 & 0x0F) << 4) | ((c3 & 0x3C) >> 2);
+		if (dptr >= end) break;
+
+		BF_safe_atoi64(c4, *sptr++);
+		*dptr++ = ((c3 & 0x03) << 6) | c4;
+	} while (dptr < end);
+
+	return 0;
+}
+
+static void BF_encode(char *dst, const BF_word *src, int size)
+{
+	const unsigned char *sptr = (const unsigned char *)src;
+	const unsigned char *end = sptr + size;
+	unsigned char *dptr = (unsigned char *)dst;
+	unsigned int c1, c2;
+
+	do {
+		c1 = *sptr++;
+		*dptr++ = BF_itoa64[c1 >> 2];
+		c1 = (c1 & 0x03) << 4;
+		if (sptr >= end) {
+			*dptr++ = BF_itoa64[c1];
+			break;
+		}
+
+		c2 = *sptr++;
+		c1 |= c2 >> 4;
+		*dptr++ = BF_itoa64[c1];
+		c1 = (c2 & 0x0f) << 2;
+		if (sptr >= end) {
+			*dptr++ = BF_itoa64[c1];
+			break;
+		}
+
+		c2 = *sptr++;
+		c1 |= c2 >> 6;
+		*dptr++ = BF_itoa64[c1];
+		*dptr++ = BF_itoa64[c2 & 0x3f];
+	} while (sptr < end);
+}
+
+static void BF_swap(BF_word *x, int count)
+{
+	static int endianness_check = 1;
+	char *is_little_endian = (char *)&endianness_check;
+	BF_word tmp;
+
+	if (*is_little_endian)
+	do {
+		tmp = *x;
+		tmp = (tmp << 16) | (tmp >> 16);
+		*x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
+	} while (--count);
+}
+
+#if BF_SCALE
+/* Architectures which can shift addresses left by 2 bits with no extra cost */
+#define BF_ROUND(L, R, N) \
+	tmp1 = L & 0xFF; \
+	tmp2 = L >> 8; \
+	tmp2 &= 0xFF; \
+	tmp3 = L >> 16; \
+	tmp3 &= 0xFF; \
+	tmp4 = L >> 24; \
+	tmp1 = data.ctx.S[3][tmp1]; \
+	tmp2 = data.ctx.S[2][tmp2]; \
+	tmp3 = data.ctx.S[1][tmp3]; \
+	tmp3 += data.ctx.S[0][tmp4]; \
+	tmp3 ^= tmp2; \
+	R ^= data.ctx.P[N + 1]; \
+	tmp3 += tmp1; \
+	R ^= tmp3;
+#else
+/* Architectures with no complicated addressing modes supported */
+#define BF_INDEX(S, i) \
+	(*((BF_word *)(((unsigned char *)S) + (i))))
+#define BF_ROUND(L, R, N) \
+	tmp1 = L & 0xFF; \
+	tmp1 <<= 2; \
+	tmp2 = L >> 6; \
+	tmp2 &= 0x3FC; \
+	tmp3 = L >> 14; \
+	tmp3 &= 0x3FC; \
+	tmp4 = L >> 22; \
+	tmp4 &= 0x3FC; \
+	tmp1 = BF_INDEX(data.ctx.S[3], tmp1); \
+	tmp2 = BF_INDEX(data.ctx.S[2], tmp2); \
+	tmp3 = BF_INDEX(data.ctx.S[1], tmp3); \
+	tmp3 += BF_INDEX(data.ctx.S[0], tmp4); \
+	tmp3 ^= tmp2; \
+	R ^= data.ctx.P[N + 1]; \
+	tmp3 += tmp1; \
+	R ^= tmp3;
+#endif
+
+/*
+ * Encrypt one block, BF_N is hardcoded here.
+ */
+#define BF_ENCRYPT \
+	L ^= data.ctx.P[0]; \
+	BF_ROUND(L, R, 0); \
+	BF_ROUND(R, L, 1); \
+	BF_ROUND(L, R, 2); \
+	BF_ROUND(R, L, 3); \
+	BF_ROUND(L, R, 4); \
+	BF_ROUND(R, L, 5); \
+	BF_ROUND(L, R, 6); \
+	BF_ROUND(R, L, 7); \
+	BF_ROUND(L, R, 8); \
+	BF_ROUND(R, L, 9); \
+	BF_ROUND(L, R, 10); \
+	BF_ROUND(R, L, 11); \
+	BF_ROUND(L, R, 12); \
+	BF_ROUND(R, L, 13); \
+	BF_ROUND(L, R, 14); \
+	BF_ROUND(R, L, 15); \
+	tmp4 = R; \
+	R = L; \
+	L = tmp4 ^ data.ctx.P[BF_N + 1];
+
+#if BF_ASM
+#define BF_body() \
+	_BF_body_r(&data.ctx);
+#else
+#define BF_body() \
+	L = R = 0; \
+	ptr = data.ctx.P; \
+	do { \
+		ptr += 2; \
+		BF_ENCRYPT; \
+		*(ptr - 2) = L; \
+		*(ptr - 1) = R; \
+	} while (ptr < &data.ctx.P[BF_N + 2]); \
+\
+	ptr = data.ctx.S[0]; \
+	do { \
+		ptr += 2; \
+		BF_ENCRYPT; \
+		*(ptr - 2) = L; \
+		*(ptr - 1) = R; \
+	} while (ptr < &data.ctx.S[3][0xFF]);
+#endif
+
+static void BF_set_key(const char *key, BF_key expanded, BF_key initial,
+    unsigned char flags)
+{
+	const char *ptr = key;
+	unsigned int bug, i, j;
+	BF_word safety, sign, diff, tmp[2];
+
+/*
+ * There was a sign extension bug in older revisions of this function.  While
+ * we would have liked to simply fix the bug and move on, we have to provide
+ * a backwards compatibility feature (essentially the bug) for some systems and
+ * a safety measure for some others.  The latter is needed because for certain
+ * multiple inputs to the buggy algorithm there exist easily found inputs to
+ * the correct algorithm that produce the same hash.  Thus, we optionally
+ * deviate from the correct algorithm just enough to avoid such collisions.
+ * While the bug itself affected the majority of passwords containing
+ * characters with the 8th bit set (although only a percentage of those in a
+ * collision-producing way), the anti-collision safety measure affects
+ * only a subset of passwords containing the '\xff' character (not even all of
+ * those passwords, just some of them).  This character is not found in valid
+ * UTF-8 sequences and is rarely used in popular 8-bit character encodings.
+ * Thus, the safety measure is unlikely to cause much annoyance, and is a
+ * reasonable tradeoff to use when authenticating against existing hashes that
+ * are not reliably known to have been computed with the correct algorithm.
+ *
+ * We use an approach that tries to minimize side-channel leaks of password
+ * information - that is, we mostly use fixed-cost bitwise operations instead
+ * of branches or table lookups.  (One conditional branch based on password
+ * length remains.  It is not part of the bug aftermath, though, and is
+ * difficult and possibly unreasonable to avoid given the use of C strings by
+ * the caller, which results in similar timing leaks anyway.)
+ *
+ * For actual implementation, we set an array index in the variable "bug"
+ * (0 means no bug, 1 means sign extension bug emulation) and a flag in the
+ * variable "safety" (bit 16 is set when the safety measure is requested).
+ * Valid combinations of settings are:
+ *
+ * Prefix "$2a$": bug = 0, safety = 0x10000
+ * Prefix "$2b$": bug = 0, safety = 0
+ * Prefix "$2x$": bug = 1, safety = 0
+ * Prefix "$2y$": bug = 0, safety = 0
+ */
+	bug = (unsigned int)flags & 1;
+	safety = ((BF_word)flags & 2) << 15;
+
+	sign = diff = 0;
+
+	for (i = 0; i < BF_N + 2; i++) {
+		tmp[0] = tmp[1] = 0;
+		for (j = 0; j < 4; j++) {
+			tmp[0] <<= 8;
+			tmp[0] |= (unsigned char)*ptr; /* correct */
+			tmp[1] <<= 8;
+			tmp[1] |= (BF_word_signed)(signed char)*ptr; /* bug */
+/*
+ * Sign extension in the first char has no effect - nothing to overwrite yet,
+ * and those extra 24 bits will be fully shifted out of the 32-bit word.  For
+ * chars 2, 3, 4 in each four-char block, we set bit 7 of "sign" if sign
+ * extension in tmp[1] occurs.  Once this flag is set, it remains set.
+ */
+			if (j)
+				sign |= tmp[1] & 0x80;
+			if (!*ptr)
+				ptr = key;
+			else
+				ptr++;
+		}
+		diff |= tmp[0] ^ tmp[1]; /* Non-zero on any differences */
+
+		expanded[i] = tmp[bug];
+		initial[i] = BF_init_state.P[i] ^ tmp[bug];
+	}
+
+/*
+ * At this point, "diff" is zero iff the correct and buggy algorithms produced
+ * exactly the same result.  If so and if "sign" is non-zero, which indicates
+ * that there was a non-benign sign extension, this means that we have a
+ * collision between the correctly computed hash for this password and a set of
+ * passwords that could be supplied to the buggy algorithm.  Our safety measure
+ * is meant to protect from such many-buggy to one-correct collisions, by
+ * deviating from the correct algorithm in such cases.  Let's check for this.
+ */
+	diff |= diff >> 16; /* still zero iff exact match */
+	diff &= 0xffff; /* ditto */
+	diff += 0xffff; /* bit 16 set iff "diff" was non-zero (on non-match) */
+	sign <<= 9; /* move the non-benign sign extension flag to bit 16 */
+	sign &= ~diff & safety; /* action needed? */
+
+/*
+ * If we have determined that we need to deviate from the correct algorithm,
+ * flip bit 16 in initial expanded key.  (The choice of 16 is arbitrary, but
+ * let's stick to it now.  It came out of the approach we used above, and it's
+ * not any worse than any other choice we could make.)
+ *
+ * It is crucial that we don't do the same to the expanded key used in the main
+ * Eksblowfish loop.  By doing it to only one of these two, we deviate from a
+ * state that could be directly specified by a password to the buggy algorithm
+ * (and to the fully correct one as well, but that's a side-effect).
+ */
+	initial[0] ^= sign;
+}
+
+static const unsigned char flags_by_subtype[26] =
+	{2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 0};
+
+static char *BF_crypt(const char *key, const char *setting,
+	char *output, int size,
+	BF_word min)
+{
+#if BF_ASM
+	extern void _BF_body_r(BF_ctx *ctx);
+#endif
+	struct {
+		BF_ctx ctx;
+		BF_key expanded_key;
+		union {
+			BF_word salt[4];
+			BF_word output[6];
+		} binary;
+	} data;
+	BF_word L, R;
+	BF_word tmp1, tmp2, tmp3, tmp4;
+	BF_word *ptr;
+	BF_word count;
+	int i;
+
+	if (size < 7 + 22 + 31 + 1) {
+		__set_errno(ERANGE);
+		return NULL;
+	}
+
+	if (setting[0] != '$' ||
+	    setting[1] != '2' ||
+	    setting[2] < 'a' || setting[2] > 'z' ||
+	    !flags_by_subtype[(unsigned int)(unsigned char)setting[2] - 'a'] ||
+	    setting[3] != '$' ||
+	    setting[4] < '0' || setting[4] > '3' ||
+	    setting[5] < '0' || setting[5] > '9' ||
+	    (setting[4] == '3' && setting[5] > '1') ||
+	    setting[6] != '$') {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+
+	count = (BF_word)1 << ((setting[4] - '0') * 10 + (setting[5] - '0'));
+	if (count < min || BF_decode(data.binary.salt, &setting[7], 16)) {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+	BF_swap(data.binary.salt, 4);
+
+	BF_set_key(key, data.expanded_key, data.ctx.P,
+	    flags_by_subtype[(unsigned int)(unsigned char)setting[2] - 'a']);
+
+	memcpy(data.ctx.S, BF_init_state.S, sizeof(data.ctx.S));
+
+	L = R = 0;
+	for (i = 0; i < BF_N + 2; i += 2) {
+		L ^= data.binary.salt[i & 2];
+		R ^= data.binary.salt[(i & 2) + 1];
+		BF_ENCRYPT;
+		data.ctx.P[i] = L;
+		data.ctx.P[i + 1] = R;
+	}
+
+	ptr = data.ctx.S[0];
+	do {
+		ptr += 4;
+		L ^= data.binary.salt[(BF_N + 2) & 3];
+		R ^= data.binary.salt[(BF_N + 3) & 3];
+		BF_ENCRYPT;
+		*(ptr - 4) = L;
+		*(ptr - 3) = R;
+
+		L ^= data.binary.salt[(BF_N + 4) & 3];
+		R ^= data.binary.salt[(BF_N + 5) & 3];
+		BF_ENCRYPT;
+		*(ptr - 2) = L;
+		*(ptr - 1) = R;
+	} while (ptr < &data.ctx.S[3][0xFF]);
+
+	do {
+		int done;
+
+		for (i = 0; i < BF_N + 2; i += 2) {
+			data.ctx.P[i] ^= data.expanded_key[i];
+			data.ctx.P[i + 1] ^= data.expanded_key[i + 1];
+		}
+
+		done = 0;
+		do {
+			BF_body();
+			if (done)
+				break;
+			done = 1;
+
+			tmp1 = data.binary.salt[0];
+			tmp2 = data.binary.salt[1];
+			tmp3 = data.binary.salt[2];
+			tmp4 = data.binary.salt[3];
+			for (i = 0; i < BF_N; i += 4) {
+				data.ctx.P[i] ^= tmp1;
+				data.ctx.P[i + 1] ^= tmp2;
+				data.ctx.P[i + 2] ^= tmp3;
+				data.ctx.P[i + 3] ^= tmp4;
+			}
+			data.ctx.P[16] ^= tmp1;
+			data.ctx.P[17] ^= tmp2;
+		} while (1);
+	} while (--count);
+
+	for (i = 0; i < 6; i += 2) {
+		L = BF_magic_w[i];
+		R = BF_magic_w[i + 1];
+
+		count = 64;
+		do {
+			BF_ENCRYPT;
+		} while (--count);
+
+		data.binary.output[i] = L;
+		data.binary.output[i + 1] = R;
+	}
+
+	memcpy(output, setting, 7 + 22 - 1);
+	output[7 + 22 - 1] = BF_itoa64[(int)
+		BF_atoi64[(int)setting[7 + 22 - 1] - 0x20] & 0x30];
+
+/* This has to be bug-compatible with the original implementation, so
+ * only encode 23 of the 24 bytes. :-) */
+	BF_swap(data.binary.output, 6);
+	BF_encode(&output[7 + 22], data.binary.output, 23);
+	output[7 + 22 + 31] = '\0';
+
+	return output;
+}
+
+int _crypt_output_magic(const char *setting, char *output, int size)
+{
+	if (size < 3)
+		return -1;
+
+	output[0] = '*';
+	output[1] = '0';
+	output[2] = '\0';
+
+	if (setting[0] == '*' && setting[1] == '0')
+		output[1] = '1';
+
+	return 0;
+}
+
+/*
+ * Please preserve the runtime self-test.  It serves two purposes at once:
+ *
+ * 1. We really can't afford the risk of producing incompatible hashes e.g.
+ * when there's something like gcc bug 26587 again, whereas an application or
+ * library integrating this code might not also integrate our external tests or
+ * it might not run them after every build.  Even if it does, the miscompile
+ * might only occur on the production build, but not on a testing build (such
+ * as because of different optimization settings).  It is painful to recover
+ * from incorrectly-computed hashes - merely fixing whatever broke is not
+ * enough.  Thus, a proactive measure like this self-test is needed.
+ *
+ * 2. We don't want to leave sensitive data from our actual password hash
+ * computation on the stack or in registers.  Previous revisions of the code
+ * would do explicit cleanups, but simply running the self-test after hash
+ * computation is more reliable.
+ *
+ * The performance cost of this quick self-test is around 0.6% at the "$2a$08"
+ * setting.
+ */
+char *_crypt_blowfish_rn(const char *key, const char *setting,
+	char *output, int size)
+{
+	const char *test_key = "8b \xd0\xc1\xd2\xcf\xcc\xd8";
+	const char *test_setting = "$2a$00$abcdefghijklmnopqrstuu";
+	static const char * const test_hashes[2] =
+		{"i1D709vfamulimlGcq0qq3UvuUasvEa\0\x55", /* 'a', 'b', 'y' */
+		"VUrPmXD6q/nVSSp7pNDhCR9071IfIRe\0\x55"}; /* 'x' */
+	const char *test_hash = test_hashes[0];
+	char *retval;
+	const char *p;
+	int save_errno, ok;
+	struct {
+		char s[7 + 22 + 1];
+		char o[7 + 22 + 31 + 1 + 1 + 1];
+	} buf;
+
+/* Hash the supplied password */
+	_crypt_output_magic(setting, output, size);
+	retval = BF_crypt(key, setting, output, size, 16);
+	save_errno = errno;
+
+/*
+ * Do a quick self-test.  It is important that we make both calls to BF_crypt()
+ * from the same scope such that they likely use the same stack locations,
+ * which makes the second call overwrite the first call's sensitive data on the
+ * stack and makes it more likely that any alignment related issues would be
+ * detected by the self-test.
+ */
+	memcpy(buf.s, test_setting, sizeof(buf.s));
+	if (retval) {
+		unsigned int flags = flags_by_subtype[
+		    (unsigned int)(unsigned char)setting[2] - 'a'];
+		test_hash = test_hashes[flags & 1];
+		buf.s[2] = setting[2];
+	}
+	memset(buf.o, 0x55, sizeof(buf.o));
+	buf.o[sizeof(buf.o) - 1] = 0;
+	p = BF_crypt(test_key, buf.s, buf.o, sizeof(buf.o) - (1 + 1), 1);
+
+	ok = (p == buf.o &&
+	    !memcmp(p, buf.s, 7 + 22) &&
+	    !memcmp(p + (7 + 22), test_hash, 31 + 1 + 1 + 1));
+
+	{
+		const char *k = "\xff\xa3" "34" "\xff\xff\xff\xa3" "345";
+		BF_key ae, ai, ye, yi;
+		BF_set_key(k, ae, ai, 2); /* $2a$ */
+		BF_set_key(k, ye, yi, 4); /* $2y$ */
+		ai[0] ^= 0x10000; /* undo the safety (for comparison) */
+		ok = ok && ai[0] == 0xdb9c59bc && ye[17] == 0x33343500 &&
+		    !memcmp(ae, ye, sizeof(ae)) &&
+		    !memcmp(ai, yi, sizeof(ai));
+	}
+
+	__set_errno(save_errno);
+	if (ok)
+		return retval;
+
+/* Should not happen */
+	_crypt_output_magic(setting, output, size);
+	__set_errno(EINVAL); /* pretend we don't support this hash type */
+	return NULL;
+}
+
+char *_crypt_gensalt_blowfish_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size)
+{
+	if (size < 16 || output_size < 7 + 22 + 1 ||
+	    (count && (count < 4 || count > 31)) ||
+	    prefix[0] != '$' || prefix[1] != '2' ||
+	    (prefix[2] != 'a' && prefix[2] != 'b' && prefix[2] != 'y')) {
+		if (output_size > 0) output[0] = '\0';
+		__set_errno((output_size < 7 + 22 + 1) ? ERANGE : EINVAL);
+		return NULL;
+	}
+
+	if (!count) count = 5;
+
+	output[0] = '$';
+	output[1] = '2';
+	output[2] = prefix[2];
+	output[3] = '$';
+	output[4] = '0' + count / 10;
+	output[5] = '0' + count % 10;
+	output[6] = '$';
+
+	BF_encode(&output[7], (const BF_word *)input, 16);
+	output[7 + 22] = '\0';
+
+	return output;
+}

deps/crypt_blowfish/crypt_blowfish.h

@@ -0,0 +1,27 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2011.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#ifndef _CRYPT_BLOWFISH_H
+#define _CRYPT_BLOWFISH_H
+
+extern int _crypt_output_magic(const char *setting, char *output, int size);
+extern char *_crypt_blowfish_rn(const char *key, const char *setting,
+	char *output, int size);
+extern char *_crypt_gensalt_blowfish_rn(const char *prefix,
+	unsigned long count,
+	const char *input, int size, char *output, int output_size);
+
+#endif

deps/crypt_blowfish/crypt_gensalt.c

@@ -0,0 +1,124 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2011.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ *
+ * This file contains salt generation functions for the traditional and
+ * other common crypt(3) algorithms, except for bcrypt which is defined
+ * entirely in crypt_blowfish.c.
+ */
+
+#include <string.h>
+
+#include <errno.h>
+#ifndef __set_errno
+#define __set_errno(val) errno = (val)
+#endif
+
+/* Just to make sure the prototypes match the actual definitions */
+#include "crypt_gensalt.h"
+
+unsigned char _crypt_itoa64[64 + 1] =
+	"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+char *_crypt_gensalt_traditional_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size)
+{
+	(void) prefix;
+
+	if (size < 2 || output_size < 2 + 1 || (count && count != 25)) {
+		if (output_size > 0) output[0] = '\0';
+		__set_errno((output_size < 2 + 1) ? ERANGE : EINVAL);
+		return NULL;
+	}
+
+	output[0] = _crypt_itoa64[(unsigned int)input[0] & 0x3f];
+	output[1] = _crypt_itoa64[(unsigned int)input[1] & 0x3f];
+	output[2] = '\0';
+
+	return output;
+}
+
+char *_crypt_gensalt_extended_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size)
+{
+	unsigned long value;
+
+	(void) prefix;
+
+/* Even iteration counts make it easier to detect weak DES keys from a look
+ * at the hash, so they should be avoided */
+	if (size < 3 || output_size < 1 + 4 + 4 + 1 ||
+	    (count && (count > 0xffffff || !(count & 1)))) {
+		if (output_size > 0) output[0] = '\0';
+		__set_errno((output_size < 1 + 4 + 4 + 1) ? ERANGE : EINVAL);
+		return NULL;
+	}
+
+	if (!count) count = 725;
+
+	output[0] = '_';
+	output[1] = _crypt_itoa64[count & 0x3f];
+	output[2] = _crypt_itoa64[(count >> 6) & 0x3f];
+	output[3] = _crypt_itoa64[(count >> 12) & 0x3f];
+	output[4] = _crypt_itoa64[(count >> 18) & 0x3f];
+	value = (unsigned long)(unsigned char)input[0] |
+		((unsigned long)(unsigned char)input[1] << 8) |
+		((unsigned long)(unsigned char)input[2] << 16);
+	output[5] = _crypt_itoa64[value & 0x3f];
+	output[6] = _crypt_itoa64[(value >> 6) & 0x3f];
+	output[7] = _crypt_itoa64[(value >> 12) & 0x3f];
+	output[8] = _crypt_itoa64[(value >> 18) & 0x3f];
+	output[9] = '\0';
+
+	return output;
+}
+
+char *_crypt_gensalt_md5_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size)
+{
+	unsigned long value;
+
+	(void) prefix;
+
+	if (size < 3 || output_size < 3 + 4 + 1 || (count && count != 1000)) {
+		if (output_size > 0) output[0] = '\0';
+		__set_errno((output_size < 3 + 4 + 1) ? ERANGE : EINVAL);
+		return NULL;
+	}
+
+	output[0] = '$';
+	output[1] = '1';
+	output[2] = '$';
+	value = (unsigned long)(unsigned char)input[0] |
+		((unsigned long)(unsigned char)input[1] << 8) |
+		((unsigned long)(unsigned char)input[2] << 16);
+	output[3] = _crypt_itoa64[value & 0x3f];
+	output[4] = _crypt_itoa64[(value >> 6) & 0x3f];
+	output[5] = _crypt_itoa64[(value >> 12) & 0x3f];
+	output[6] = _crypt_itoa64[(value >> 18) & 0x3f];
+	output[7] = '\0';
+
+	if (size >= 6 && output_size >= 3 + 4 + 4 + 1) {
+		value = (unsigned long)(unsigned char)input[3] |
+			((unsigned long)(unsigned char)input[4] << 8) |
+			((unsigned long)(unsigned char)input[5] << 16);
+		output[7] = _crypt_itoa64[value & 0x3f];
+		output[8] = _crypt_itoa64[(value >> 6) & 0x3f];
+		output[9] = _crypt_itoa64[(value >> 12) & 0x3f];
+		output[10] = _crypt_itoa64[(value >> 18) & 0x3f];
+		output[11] = '\0';
+	}
+
+	return output;
+}

deps/crypt_blowfish/crypt_gensalt.h

@@ -0,0 +1,30 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2011.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#ifndef _CRYPT_GENSALT_H
+#define _CRYPT_GENSALT_H
+
+extern unsigned char _crypt_itoa64[];
+extern char *_crypt_gensalt_traditional_rn(const char *prefix,
+	unsigned long count,
+	const char *input, int size, char *output, int output_size);
+extern char *_crypt_gensalt_extended_rn(const char *prefix,
+	unsigned long count,
+	const char *input, int size, char *output, int output_size);
+extern char *_crypt_gensalt_md5_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size);
+
+#endif

deps/crypt_blowfish/glibc-2.1.3-crypt.diff

@@ -0,0 +1,53 @@
+--- glibc-2.1.3.orig/crypt/sysdeps/unix/Makefile	1997-03-05 00:33:59 +0000
++++ glibc-2.1.3/crypt/sysdeps/unix/Makefile	2000-06-11 03:13:41 +0000
+@@ -1,4 +1,4 @@
+ ifeq ($(subdir),md5-crypt)
+-libcrypt-routines += crypt crypt_util
+-dont_distribute += crypt.c crypt_util.c
++libcrypt-routines += crypt crypt_util crypt_blowfish x86 crypt_gensalt wrapper
++dont_distribute += crypt.c crypt_util.c crypt_blowfish.c x86.S crypt_gensalt.c wrapper.c
+ endif
+--- glibc-2.1.3.orig/crypt/sysdeps/unix/crypt-entry.c	1998-12-10 12:49:04 +0000
++++ glibc-2.1.3/crypt/sysdeps/unix/crypt-entry.c	2000-06-11 03:14:57 +0000
+@@ -70,7 +70,7 @@ extern struct crypt_data _ufc_foobar;
+  */
+ 
+ char *
+-__crypt_r (key, salt, data)
++__des_crypt_r (key, salt, data)
+      const char *key;
+      const char *salt;
+      struct crypt_data * __restrict data;
+@@ -115,6 +115,7 @@ __crypt_r (key, salt, data)
+   _ufc_output_conversion_r (res[0], res[1], salt, data);
+   return data->crypt_3_buf;
+ }
++#if 0
+ weak_alias (__crypt_r, crypt_r)
+ 
+ char *
+@@ -147,3 +148,4 @@ __fcrypt (key, salt)
+   return crypt (key, salt);
+ }
+ #endif
++#endif
+--- glibc-2.1.3.orig/md5-crypt/Makefile	1998-07-02 22:46:47 +0000
++++ glibc-2.1.3/md5-crypt/Makefile	2000-06-11 03:12:34 +0000
+@@ -21,7 +21,7 @@
+ #
+ subdir	:= md5-crypt
+ 
+-headers := crypt.h
++headers := crypt.h gnu-crypt.h ow-crypt.h
+ 
+ distribute := md5.h
+ 
+--- glibc-2.1.3.orig/md5-crypt/Versions	1998-07-02 22:32:07 +0000
++++ glibc-2.1.3/md5-crypt/Versions	2000-06-11 09:11:03 +0000
+@@ -1,5 +1,6 @@
+ libcrypt {
+   GLIBC_2.0 {
+     crypt; crypt_r; encrypt; encrypt_r; fcrypt; setkey; setkey_r;
++    crypt_rn; crypt_ra; crypt_gensalt; crypt_gensalt_rn; crypt_gensalt_ra;
+   }
+ }

deps/crypt_blowfish/glibc-2.14-crypt.diff

@@ -0,0 +1,55 @@
+diff -urp glibc-2.14.orig/crypt/Makefile glibc-2.14/crypt/Makefile
+--- glibc-2.14.orig/crypt/Makefile	2011-05-31 04:12:33 +0000
++++ glibc-2.14/crypt/Makefile	2011-07-16 21:40:56 +0000
+@@ -22,6 +22,7 @@
+ subdir	:= crypt
+ 
+ headers := crypt.h
++headers += gnu-crypt.h ow-crypt.h
+ 
+ extra-libs := libcrypt
+ extra-libs-others := $(extra-libs)
+@@ -29,6 +30,8 @@ extra-libs-others := $(extra-libs)
+ libcrypt-routines := crypt-entry md5-crypt sha256-crypt sha512-crypt crypt \
+ 		     crypt_util
+ 
++libcrypt-routines += crypt_blowfish x86 crypt_gensalt wrapper
++
+ tests := cert md5c-test sha256c-test sha512c-test
+ 
+ distribute := ufc-crypt.h crypt-private.h ufc.c speeds.c README.ufc-crypt \
+diff -urp glibc-2.14.orig/crypt/Versions glibc-2.14/crypt/Versions
+--- glibc-2.14.orig/crypt/Versions	2011-05-31 04:12:33 +0000
++++ glibc-2.14/crypt/Versions	2011-07-16 21:40:56 +0000
+@@ -1,5 +1,6 @@
+ libcrypt {
+   GLIBC_2.0 {
+     crypt; crypt_r; encrypt; encrypt_r; fcrypt; setkey; setkey_r;
++    crypt_rn; crypt_ra; crypt_gensalt; crypt_gensalt_rn; crypt_gensalt_ra;
+   }
+ }
+diff -urp glibc-2.14.orig/crypt/crypt-entry.c glibc-2.14/crypt/crypt-entry.c
+--- glibc-2.14.orig/crypt/crypt-entry.c	2011-05-31 04:12:33 +0000
++++ glibc-2.14/crypt/crypt-entry.c	2011-07-16 21:40:56 +0000
+@@ -82,7 +82,7 @@ extern struct crypt_data _ufc_foobar;
+  */
+ 
+ char *
+-__crypt_r (key, salt, data)
++__des_crypt_r (key, salt, data)
+      const char *key;
+      const char *salt;
+      struct crypt_data * __restrict data;
+@@ -137,6 +137,7 @@ __crypt_r (key, salt, data)
+   _ufc_output_conversion_r (res[0], res[1], salt, data);
+   return data->crypt_3_buf;
+ }
++#if 0
+ weak_alias (__crypt_r, crypt_r)
+ 
+ char *
+@@ -177,3 +178,4 @@ __fcrypt (key, salt)
+   return crypt (key, salt);
+ }
+ #endif
++#endif

deps/crypt_blowfish/glibc-2.3.6-crypt.diff

@@ -0,0 +1,52 @@
+--- glibc-2.3.6.orig/crypt/Makefile	2001-07-06 04:54:45 +0000
++++ glibc-2.3.6/crypt/Makefile	2004-02-27 00:23:48 +0000
+@@ -21,14 +21,14 @@
+ #
+ subdir	:= crypt
+ 
+-headers := crypt.h
++headers := crypt.h gnu-crypt.h ow-crypt.h
+ 
+ distribute := md5.h
+ 
+ extra-libs := libcrypt
+ extra-libs-others := $(extra-libs)
+ 
+-libcrypt-routines := crypt-entry md5-crypt md5 crypt crypt_util
++libcrypt-routines := crypt-entry md5-crypt md5 crypt crypt_util crypt_blowfish x86 crypt_gensalt wrapper
+ 
+ tests = cert md5test md5c-test
+ 
+--- glibc-2.3.6.orig/crypt/Versions	2000-03-04 00:47:30 +0000
++++ glibc-2.3.6/crypt/Versions	2004-02-27 00:25:15 +0000
+@@ -1,5 +1,6 @@
+ libcrypt {
+   GLIBC_2.0 {
+     crypt; crypt_r; encrypt; encrypt_r; fcrypt; setkey; setkey_r;
++    crypt_rn; crypt_ra; crypt_gensalt; crypt_gensalt_rn; crypt_gensalt_ra;
+   }
+ }
+--- glibc-2.3.6.orig/crypt/crypt-entry.c	2001-07-06 05:18:49 +0000
++++ glibc-2.3.6/crypt/crypt-entry.c	2004-02-27 00:12:32 +0000
+@@ -70,7 +70,7 @@ extern struct crypt_data _ufc_foobar;
+  */
+ 
+ char *
+-__crypt_r (key, salt, data)
++__des_crypt_r (key, salt, data)
+      const char *key;
+      const char *salt;
+      struct crypt_data * __restrict data;
+@@ -115,6 +115,7 @@ __crypt_r (key, salt, data)
+   _ufc_output_conversion_r (res[0], res[1], salt, data);
+   return data->crypt_3_buf;
+ }
++#if 0
+ weak_alias (__crypt_r, crypt_r)
+ 
+ char *
+@@ -147,3 +148,4 @@ __fcrypt (key, salt)
+   return crypt (key, salt);
+ }
+ #endif
++#endif

deps/crypt_blowfish/ow-crypt.h

@@ -0,0 +1,43 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2011.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#ifndef _OW_CRYPT_H
+#define _OW_CRYPT_H
+
+#ifndef __GNUC__
+#undef __const
+#define __const const
+#endif
+
+#ifndef __SKIP_GNU
+extern char *crypt(__const char *key, __const char *setting);
+extern char *crypt_r(__const char *key, __const char *setting, void *data);
+#endif
+
+#ifndef __SKIP_OW
+extern char *crypt_rn(__const char *key, __const char *setting,
+	void *data, int size);
+extern char *crypt_ra(__const char *key, __const char *setting,
+	void **data, int *size);
+extern char *crypt_gensalt(__const char *prefix, unsigned long count,
+	__const char *input, int size);
+extern char *crypt_gensalt_rn(__const char *prefix, unsigned long count,
+	__const char *input, int size, char *output, int output_size);
+extern char *crypt_gensalt_ra(__const char *prefix, unsigned long count,
+	__const char *input, int size);
+#endif
+
+#endif

deps/crypt_blowfish/wrapper.c

@@ -0,0 +1,551 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2014.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2014 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#include <errno.h>
+#ifndef __set_errno
+#define __set_errno(val) errno = (val)
+#endif
+
+#ifdef TEST
+#include <stdio.h>
+#include <unistd.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/times.h>
+#ifdef TEST_THREADS
+#include <pthread.h>
+#endif
+#endif
+
+#define CRYPT_OUTPUT_SIZE		(7 + 22 + 31 + 1)
+#define CRYPT_GENSALT_OUTPUT_SIZE	(7 + 22 + 1)
+
+#if defined(__GLIBC__) && defined(_LIBC)
+#define __SKIP_GNU
+#endif
+#include "ow-crypt.h"
+
+#include "crypt_blowfish.h"
+#include "crypt_gensalt.h"
+
+#if defined(__GLIBC__) && defined(_LIBC)
+/* crypt.h from glibc-crypt-2.1 will define struct crypt_data for us */
+#include "crypt.h"
+extern char *__md5_crypt_r(const char *key, const char *salt,
+	char *buffer, int buflen);
+/* crypt-entry.c needs to be patched to define __des_crypt_r rather than
+ * __crypt_r, and not define crypt_r and crypt at all */
+extern char *__des_crypt_r(const char *key, const char *salt,
+	struct crypt_data *data);
+extern struct crypt_data _ufc_foobar;
+#endif
+
+static int _crypt_data_alloc(void **data, int *size, int need)
+{
+	void *updated;
+
+	if (*data && *size >= need) return 0;
+
+	updated = realloc(*data, need);
+
+	if (!updated) {
+#ifndef __GLIBC__
+		/* realloc(3) on glibc sets errno, so we don't need to bother */
+		__set_errno(ENOMEM);
+#endif
+		return -1;
+	}
+
+#if defined(__GLIBC__) && defined(_LIBC)
+	if (need >= sizeof(struct crypt_data))
+		((struct crypt_data *)updated)->initialized = 0;
+#endif
+
+	*data = updated;
+	*size = need;
+
+	return 0;
+}
+
+static char *_crypt_retval_magic(char *retval, const char *setting,
+	char *output, int size)
+{
+	if (retval)
+		return retval;
+
+	if (_crypt_output_magic(setting, output, size))
+		return NULL; /* shouldn't happen */
+
+	return output;
+}
+
+#if defined(__GLIBC__) && defined(_LIBC)
+/*
+ * Applications may re-use the same instance of struct crypt_data without
+ * resetting the initialized field in order to let crypt_r() skip some of
+ * its initialization code.  Thus, it is important that our multiple hashing
+ * algorithms either don't conflict with each other in their use of the
+ * data area or reset the initialized field themselves whenever required.
+ * Currently, the hashing algorithms simply have no conflicts: the first
+ * field of struct crypt_data is the 128-byte large DES key schedule which
+ * __des_crypt_r() calculates each time it is called while the two other
+ * hashing algorithms use less than 128 bytes of the data area.
+ */
+
+char *__crypt_rn(__const char *key, __const char *setting,
+	void *data, int size)
+{
+	if (setting[0] == '$' && setting[1] == '2')
+		return _crypt_blowfish_rn(key, setting, (char *)data, size);
+	if (setting[0] == '$' && setting[1] == '1')
+		return __md5_crypt_r(key, setting, (char *)data, size);
+	if (setting[0] == '$' || setting[0] == '_') {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+	if (size >= sizeof(struct crypt_data))
+		return __des_crypt_r(key, setting, (struct crypt_data *)data);
+	__set_errno(ERANGE);
+	return NULL;
+}
+
+char *__crypt_ra(__const char *key, __const char *setting,
+	void **data, int *size)
+{
+	if (setting[0] == '$' && setting[1] == '2') {
+		if (_crypt_data_alloc(data, size, CRYPT_OUTPUT_SIZE))
+			return NULL;
+		return _crypt_blowfish_rn(key, setting, (char *)*data, *size);
+	}
+	if (setting[0] == '$' && setting[1] == '1') {
+		if (_crypt_data_alloc(data, size, CRYPT_OUTPUT_SIZE))
+			return NULL;
+		return __md5_crypt_r(key, setting, (char *)*data, *size);
+	}
+	if (setting[0] == '$' || setting[0] == '_') {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+	if (_crypt_data_alloc(data, size, sizeof(struct crypt_data)))
+		return NULL;
+	return __des_crypt_r(key, setting, (struct crypt_data *)*data);
+}
+
+char *__crypt_r(__const char *key, __const char *setting,
+	struct crypt_data *data)
+{
+	return _crypt_retval_magic(
+		__crypt_rn(key, setting, data, sizeof(*data)),
+		setting, (char *)data, sizeof(*data));
+}
+
+char *__crypt(__const char *key, __const char *setting)
+{
+	return _crypt_retval_magic(
+		__crypt_rn(key, setting, &_ufc_foobar, sizeof(_ufc_foobar)),
+		setting, (char *)&_ufc_foobar, sizeof(_ufc_foobar));
+}
+#else
+char *crypt_rn(const char *key, const char *setting, void *data, int size)
+{
+	return _crypt_blowfish_rn(key, setting, (char *)data, size);
+}
+
+char *crypt_ra(const char *key, const char *setting,
+	void **data, int *size)
+{
+	if (_crypt_data_alloc(data, size, CRYPT_OUTPUT_SIZE))
+		return NULL;
+	return _crypt_blowfish_rn(key, setting, (char *)*data, *size);
+}
+
+char *crypt_r(const char *key, const char *setting, void *data)
+{
+	return _crypt_retval_magic(
+		crypt_rn(key, setting, data, CRYPT_OUTPUT_SIZE),
+		setting, (char *)data, CRYPT_OUTPUT_SIZE);
+}
+
+char *crypt(const char *key, const char *setting)
+{
+	static char output[CRYPT_OUTPUT_SIZE];
+
+	return _crypt_retval_magic(
+		crypt_rn(key, setting, output, sizeof(output)),
+		setting, output, sizeof(output));
+}
+
+#define __crypt_gensalt_rn crypt_gensalt_rn
+#define __crypt_gensalt_ra crypt_gensalt_ra
+#define __crypt_gensalt crypt_gensalt
+#endif
+
+char *__crypt_gensalt_rn(const char *prefix, unsigned long count,
+	const char *input, int size, char *output, int output_size)
+{
+	char *(*use)(const char *_prefix, unsigned long _count,
+		const char *_input, int _size,
+		char *_output, int _output_size);
+
+	/* This may be supported on some platforms in the future */
+	if (!input) {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+
+	if (!strncmp(prefix, "$2a$", 4) || !strncmp(prefix, "$2b$", 4) ||
+	    !strncmp(prefix, "$2y$", 4))
+		use = _crypt_gensalt_blowfish_rn;
+	else
+	if (!strncmp(prefix, "$1$", 3))
+		use = _crypt_gensalt_md5_rn;
+	else
+	if (prefix[0] == '_')
+		use = _crypt_gensalt_extended_rn;
+	else
+	if (!prefix[0] ||
+	    (prefix[0] && prefix[1] &&
+	    memchr(_crypt_itoa64, prefix[0], 64) &&
+	    memchr(_crypt_itoa64, prefix[1], 64)))
+		use = _crypt_gensalt_traditional_rn;
+	else {
+		__set_errno(EINVAL);
+		return NULL;
+	}
+
+	return use(prefix, count, input, size, output, output_size);
+}
+
+char *__crypt_gensalt_ra(const char *prefix, unsigned long count,
+	const char *input, int size)
+{
+	char output[CRYPT_GENSALT_OUTPUT_SIZE];
+	char *retval;
+
+	retval = __crypt_gensalt_rn(prefix, count,
+		input, size, output, sizeof(output));
+
+	if (retval) {
+		retval = strdup(retval);
+#ifndef __GLIBC__
+		/* strdup(3) on glibc sets errno, so we don't need to bother */
+		if (!retval)
+			__set_errno(ENOMEM);
+#endif
+	}
+
+	return retval;
+}
+
+char *__crypt_gensalt(const char *prefix, unsigned long count,
+	const char *input, int size)
+{
+	static char output[CRYPT_GENSALT_OUTPUT_SIZE];
+
+	return __crypt_gensalt_rn(prefix, count,
+		input, size, output, sizeof(output));
+}
+
+#if defined(__GLIBC__) && defined(_LIBC)
+weak_alias(__crypt_rn, crypt_rn)
+weak_alias(__crypt_ra, crypt_ra)
+weak_alias(__crypt_r, crypt_r)
+weak_alias(__crypt, crypt)
+weak_alias(__crypt_gensalt_rn, crypt_gensalt_rn)
+weak_alias(__crypt_gensalt_ra, crypt_gensalt_ra)
+weak_alias(__crypt_gensalt, crypt_gensalt)
+weak_alias(crypt, fcrypt)
+#endif
+
+#ifdef TEST
+static const char *tests[][3] = {
+	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW",
+		"U*U"},
+	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK",
+		"U*U*"},
+	{"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a",
+		"U*U*U"},
+	{"$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui",
+		"0123456789abcdefghijklmnopqrstuvwxyz"
+		"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+		"chars after 72 are ignored"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e",
+		"\xa3"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e",
+		"\xff\xff\xa3"},
+	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e",
+		"\xff\xff\xa3"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.nqd1wy.pTMdcvrRWxyiGL2eMz.2a85.",
+		"\xff\xff\xa3"},
+	{"$2b$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e",
+		"\xff\xff\xa3"},
+	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq",
+		"\xa3"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq",
+		"\xa3"},
+	{"$2b$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq",
+		"\xa3"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.o./n25XVfn6oAPaUvHe.Csk4zRfsYPi",
+		"1\xa3" "345"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.o./n25XVfn6oAPaUvHe.Csk4zRfsYPi",
+		"\xff\xa3" "345"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.o./n25XVfn6oAPaUvHe.Csk4zRfsYPi",
+		"\xff\xa3" "34" "\xff\xff\xff\xa3" "345"},
+	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.o./n25XVfn6oAPaUvHe.Csk4zRfsYPi",
+		"\xff\xa3" "34" "\xff\xff\xff\xa3" "345"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.ZC1JEJ8Z4gPfpe1JOr/oyPXTWl9EFd.",
+		"\xff\xa3" "34" "\xff\xff\xff\xa3" "345"},
+	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.nRht2l/HRhr6zmCp9vYUvvsqynflf9e",
+		"\xff\xa3" "345"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.nRht2l/HRhr6zmCp9vYUvvsqynflf9e",
+		"\xff\xa3" "345"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.6IflQkJytoRVc1yuaNtHfiuq.FRlSIS",
+		"\xa3" "ab"},
+	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.6IflQkJytoRVc1yuaNtHfiuq.FRlSIS",
+		"\xa3" "ab"},
+	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.6IflQkJytoRVc1yuaNtHfiuq.FRlSIS",
+		"\xa3" "ab"},
+	{"$2x$05$6bNw2HLQYeqHYyBfLMsv/OiwqTymGIGzFsA4hOTWebfehXHNprcAS",
+		"\xd1\x91"},
+	{"$2x$05$6bNw2HLQYeqHYyBfLMsv/O9LIGgn8OMzuDoHfof8AQimSGfcSWxnS",
+		"\xd0\xc1\xd2\xcf\xcc\xd8"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.swQOIzjOiJ9GHEPuhEkvqrUyvWhEMx6",
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+		"chars after 72 are ignored as usual"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.R9xrDjiycxMbQE2bp.vgqlYpW5wx2yy",
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
+		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"},
+	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.9tQZzcJfm3uj2NvJ/n5xkhpqLrMpWCe",
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
+		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"},
+	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.7uG0VCzI2bS7j6ymqJi9CdcdxiRTWNy",
+		""},
+	{"*0", "", "$2a$03$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*0", "", "$2a$32$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*0", "", "$2c$05$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*0", "", "$2z$05$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*0", "", "$2`$05$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*0", "", "$2{$05$CCCCCCCCCCCCCCCCCCCCC."},
+	{"*1", "", "*0"},
+	{NULL}
+};
+
+#define which				tests[0]
+
+static volatile sig_atomic_t running;
+
+static void handle_timer(int signum)
+{
+	(void) signum;
+	running = 0;
+}
+
+static void *run(void *arg)
+{
+	unsigned long count = 0;
+	int i = 0;
+	void *data = NULL;
+	int size = 0x12345678;
+
+	do {
+		const char *hash = tests[i][0];
+		const char *key = tests[i][1];
+		const char *setting = tests[i][2];
+
+		if (!tests[++i][0])
+			i = 0;
+
+		if (setting && strlen(hash) < 30) /* not for benchmark */
+			continue;
+
+		if (strcmp(crypt_ra(key, hash, &data, &size), hash)) {
+			printf("%d: FAILED (crypt_ra/%d/%lu)\n",
+				(int)((char *)arg - (char *)0), i, count);
+			free(data);
+			return NULL;
+		}
+		count++;
+	} while (running);
+
+	free(data);
+	return count + (char *)0;
+}
+
+int main(void)
+{
+	struct itimerval it;
+	struct tms buf;
+	clock_t clk_tck, start_real, start_virtual, end_real, end_virtual;
+	unsigned long count;
+	void *data;
+	int size;
+	char *setting1, *setting2;
+	int i;
+#ifdef TEST_THREADS
+	pthread_t t[TEST_THREADS];
+	void *t_retval;
+#endif
+
+	data = NULL;
+	size = 0x12345678;
+
+	for (i = 0; tests[i][0]; i++) {
+		const char *hash = tests[i][0];
+		const char *key = tests[i][1];
+		const char *setting = tests[i][2];
+		const char *p;
+		int ok = !setting || strlen(hash) >= 30;
+		int o_size;
+		char s_buf[30], o_buf[61];
+		if (!setting) {
+			memcpy(s_buf, hash, sizeof(s_buf) - 1);
+			s_buf[sizeof(s_buf) - 1] = 0;
+			setting = s_buf;
+		}
+
+		__set_errno(0);
+		p = crypt(key, setting);
+		if ((!ok && !errno) || strcmp(p, hash)) {
+			printf("FAILED (crypt/%d)\n", i);
+			return 1;
+		}
+
+		if (ok && strcmp(crypt(key, hash), hash)) {
+			printf("FAILED (crypt/%d)\n", i);
+			return 1;
+		}
+
+		for (o_size = -1; o_size <= (int)sizeof(o_buf); o_size++) {
+			int ok_n = ok && o_size == (int)sizeof(o_buf);
+			const char *x = "abc";
+			strcpy(o_buf, x);
+			if (o_size >= 3) {
+				x = "*0";
+				if (setting[0] == '*' && setting[1] == '0')
+					x = "*1";
+			}
+			__set_errno(0);
+			p = crypt_rn(key, setting, o_buf, o_size);
+			if ((ok_n && (!p || strcmp(p, hash))) ||
+			    (!ok_n && (!errno || p || strcmp(o_buf, x)))) {
+				printf("FAILED (crypt_rn/%d)\n", i);
+				return 1;
+			}
+		}
+
+		__set_errno(0);
+		p = crypt_ra(key, setting, &data, &size);
+		if ((ok && (!p || strcmp(p, hash))) ||
+		    (!ok && (!errno || p || strcmp((char *)data, hash)))) {
+			printf("FAILED (crypt_ra/%d)\n", i);
+			return 1;
+		}
+	}
+
+	setting1 = crypt_gensalt(which[0], 12, data, size);
+	if (!setting1 || strncmp(setting1, "$2a$12$", 7)) {
+		puts("FAILED (crypt_gensalt)\n");
+		return 1;
+	}
+
+	setting2 = crypt_gensalt_ra(setting1, 12, data, size);
+	if (strcmp(setting1, setting2)) {
+		puts("FAILED (crypt_gensalt_ra/1)\n");
+		return 1;
+	}
+
+	(*(char *)data)++;
+	setting1 = crypt_gensalt_ra(setting2, 12, data, size);
+	if (!strcmp(setting1, setting2)) {
+		puts("FAILED (crypt_gensalt_ra/2)\n");
+		return 1;
+	}
+
+	free(setting1);
+	free(setting2);
+	free(data);
+
+#if defined(_SC_CLK_TCK) || !defined(CLK_TCK)
+	clk_tck = sysconf(_SC_CLK_TCK);
+#else
+	clk_tck = CLK_TCK;
+#endif
+
+	running = 1;
+	signal(SIGALRM, handle_timer);
+
+	memset(&it, 0, sizeof(it));
+	it.it_value.tv_sec = 5;
+	setitimer(ITIMER_REAL, &it, NULL);
+
+	start_real = times(&buf);
+	start_virtual = buf.tms_utime + buf.tms_stime;
+
+	count = (char *)run((char *)0) - (char *)0;
+
+	end_real = times(&buf);
+	end_virtual = buf.tms_utime + buf.tms_stime;
+	if (end_virtual == start_virtual) end_virtual++;
+
+	printf("%.1f c/s real, %.1f c/s virtual\n",
+		(float)count * clk_tck / (end_real - start_real),
+		(float)count * clk_tck / (end_virtual - start_virtual));
+
+#ifdef TEST_THREADS
+	running = 1;
+	it.it_value.tv_sec = 60;
+	setitimer(ITIMER_REAL, &it, NULL);
+	start_real = times(&buf);
+
+	for (i = 0; i < TEST_THREADS; i++)
+	if (pthread_create(&t[i], NULL, run, i + (char *)0)) {
+		perror("pthread_create");
+		return 1;
+	}
+
+	for (i = 0; i < TEST_THREADS; i++) {
+		if (pthread_join(t[i], &t_retval)) {
+			perror("pthread_join");
+			continue;
+		}
+		if (!t_retval) continue;
+		count = (char *)t_retval - (char *)0;
+		end_real = times(&buf);
+		printf("%d: %.1f c/s real\n", i,
+			(float)count * clk_tck / (end_real - start_real));
+	}
+#endif
+
+	return 0;
+}
+#endif

deps/crypt_blowfish/x86.S

@@ -0,0 +1,203 @@
+/*
+ * Written by Solar Designer <solar at openwall.com> in 1998-2010.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain.  In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 1998-2010 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ */
+
+#ifdef __i386__
+
+#if defined(__OpenBSD__) && !defined(__ELF__)
+#define UNDERSCORES
+#define ALIGN_LOG
+#endif
+
+#if defined(__CYGWIN32__) || defined(__MINGW32__)
+#define UNDERSCORES
+#endif
+
+#ifdef __DJGPP__
+#define UNDERSCORES
+#define ALIGN_LOG
+#endif
+
+#ifdef UNDERSCORES
+#define _BF_body_r			__BF_body_r
+#endif
+
+#ifdef ALIGN_LOG
+#define DO_ALIGN(log)			.align (log)
+#elif defined(DUMBAS)
+#define DO_ALIGN(log)			.align 1 << log
+#else
+#define DO_ALIGN(log)			.align (1 << (log))
+#endif
+
+#define BF_FRAME			0x200
+#define ctx				%esp
+
+#define BF_ptr				(ctx)
+
+#define S(N, r)				N+BF_FRAME(ctx,r,4)
+#ifdef DUMBAS
+#define P(N)				0x1000+N+N+N+N+BF_FRAME(ctx)
+#else
+#define P(N)				0x1000+4*N+BF_FRAME(ctx)
+#endif
+
+/*
+ * This version of the assembly code is optimized primarily for the original
+ * Intel Pentium but is also careful to avoid partial register stalls on the
+ * Pentium Pro family of processors (tested up to Pentium III Coppermine).
+ *
+ * It is possible to do 15% faster on the Pentium Pro family and probably on
+ * many non-Intel x86 processors, but, unfortunately, that would make things
+ * twice slower for the original Pentium.
+ *
+ * An additional 2% speedup may be achieved with non-reentrant code.
+ */
+
+#define L				%esi
+#define R				%edi
+#define tmp1				%eax
+#define tmp1_lo				%al
+#define tmp2				%ecx
+#define tmp2_hi				%ch
+#define tmp3				%edx
+#define tmp3_lo				%dl
+#define tmp4				%ebx
+#define tmp4_hi				%bh
+#define tmp5				%ebp
+
+.text
+
+#define BF_ROUND(L, R, N) \
+	xorl L,tmp2; \
+	xorl tmp1,tmp1; \
+	movl tmp2,L; \
+	shrl $16,tmp2; \
+	movl L,tmp4; \
+	movb tmp2_hi,tmp1_lo; \
+	andl $0xFF,tmp2; \
+	movb tmp4_hi,tmp3_lo; \
+	andl $0xFF,tmp4; \
+	movl S(0,tmp1),tmp1; \
+	movl S(0x400,tmp2),tmp5; \
+	addl tmp5,tmp1; \
+	movl S(0x800,tmp3),tmp5; \
+	xorl tmp5,tmp1; \
+	movl S(0xC00,tmp4),tmp5; \
+	addl tmp1,tmp5; \
+	movl 4+P(N),tmp2; \
+	xorl tmp5,R
+
+#define BF_ENCRYPT_START \
+	BF_ROUND(L, R, 0); \
+	BF_ROUND(R, L, 1); \
+	BF_ROUND(L, R, 2); \
+	BF_ROUND(R, L, 3); \
+	BF_ROUND(L, R, 4); \
+	BF_ROUND(R, L, 5); \
+	BF_ROUND(L, R, 6); \
+	BF_ROUND(R, L, 7); \
+	BF_ROUND(L, R, 8); \
+	BF_ROUND(R, L, 9); \
+	BF_ROUND(L, R, 10); \
+	BF_ROUND(R, L, 11); \
+	BF_ROUND(L, R, 12); \
+	BF_ROUND(R, L, 13); \
+	BF_ROUND(L, R, 14); \
+	BF_ROUND(R, L, 15); \
+	movl BF_ptr,tmp5; \
+	xorl L,tmp2; \
+	movl P(17),L
+
+#define BF_ENCRYPT_END \
+	xorl R,L; \
+	movl tmp2,R
+
+DO_ALIGN(5)
+.globl _BF_body_r
+_BF_body_r:
+	movl 4(%esp),%eax
+	pushl %ebp
+	pushl %ebx
+	pushl %esi
+	pushl %edi
+	subl $BF_FRAME-8,%eax
+	xorl L,L
+	cmpl %esp,%eax
+	ja BF_die
+	xchgl %eax,%esp
+	xorl R,R
+	pushl %eax
+	leal 0x1000+BF_FRAME-4(ctx),%eax
+	movl 0x1000+BF_FRAME-4(ctx),tmp2
+	pushl %eax
+	xorl tmp3,tmp3
+BF_loop_P:
+	BF_ENCRYPT_START
+	addl $8,tmp5
+	BF_ENCRYPT_END
+	leal 0x1000+18*4+BF_FRAME(ctx),tmp1
+	movl tmp5,BF_ptr
+	cmpl tmp5,tmp1
+	movl L,-8(tmp5)
+	movl R,-4(tmp5)
+	movl P(0),tmp2
+	ja BF_loop_P
+	leal BF_FRAME(ctx),tmp5
+	xorl tmp3,tmp3
+	movl tmp5,BF_ptr
+BF_loop_S:
+	BF_ENCRYPT_START
+	BF_ENCRYPT_END
+	movl P(0),tmp2
+	movl L,(tmp5)
+	movl R,4(tmp5)
+	BF_ENCRYPT_START
+	BF_ENCRYPT_END
+	movl P(0),tmp2
+	movl L,8(tmp5)
+	movl R,12(tmp5)
+	BF_ENCRYPT_START
+	BF_ENCRYPT_END
+	movl P(0),tmp2
+	movl L,16(tmp5)
+	movl R,20(tmp5)
+	BF_ENCRYPT_START
+	addl $32,tmp5
+	BF_ENCRYPT_END
+	leal 0x1000+BF_FRAME(ctx),tmp1
+	movl tmp5,BF_ptr
+	cmpl tmp5,tmp1
+	movl P(0),tmp2
+	movl L,-8(tmp5)
+	movl R,-4(tmp5)
+	ja BF_loop_S
+	movl 4(%esp),%esp
+	popl %edi
+	popl %esi
+	popl %ebx
+	popl %ebp
+	ret
+
+BF_die:
+/* Oops, need to re-compile with a larger BF_FRAME. */
+	hlt
+	jmp BF_die
+
+#endif
+
+#if defined(__ELF__) && defined(__linux__)
+.section .note.GNU-stack,"",@progbits
+#endif

deps/libuv/.gitattributes

@@ -0,0 +1 @@
+test/fixtures/lorem_ipsum.txt text eol=lf

deps/libuv/.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,13 @@
+<!--
+If you want to report a bug, you are in the right place!
+
+If you need help or have a question, go here:
+https://github.com/libuv/help/issues/new
+
+If you are reporting a libuv test failure, please ensure that you are not
+running the test as root.
+
+Please include code that demonstrates the bug and keep it short and simple.
+-->
+* **Version**: <!-- libuv version -->
+* **Platform**: <!-- `uname -a` (UNIX), or Windows version and machine type -->

deps/libuv/.github/stale.yml

@@ -0,0 +1,24 @@
+# Number of days of inactivity before an issue becomes stale
+daysUntilStale: 21
+# Number of days of inactivity before a stale issue is closed
+# Set to false to disable. If disabled, issues still need to be closed
+# manually, but will remain marked as stale.
+daysUntilClose: 120
+# Issues with these labels will never be considered stale
+exemptLabels:
+  - v2
+  - enhancement
+  - good first issue
+  - feature-request
+  - doc
+  - bug
+  - not-stale
+# Label to use when marking an issue as stale
+staleLabel: stale
+# Comment to post when marking an issue as stale. Set to `false` to disable
+markComment: >
+  This issue has been automatically marked as stale because it has not had
+  recent activity. It will be closed if no further activity occurs. Thank you
+  for your contributions.
+# Comment to post when closing a stale issue. Set to `false` to disable
+closeComment: false

deps/libuv/.github/workflows/CI.yml

@@ -0,0 +1,69 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build-android:
+    runs-on: ubuntu-latest
+    container: reactnativecommunity/react-native-android:2020-5-20
+    steps:
+      - uses: actions/checkout@v2
+      - name: Envinfo
+        run: npx envinfo
+      - name: Build android arm64
+        # see build options you can use in https://developer.android.com/ndk/guides/cmake
+        run: |
+          mkdir build && cd build
+          $ANDROID_HOME/cmake/3.10.2.4988404/bin/cmake -DCMAKE_TOOLCHAIN_FILE=$ANDROID_HOME/ndk/20.0.5594570/build/cmake/android.toolchain.cmake -DCMAKE_BUILD_TYPE=Release -DANDROID_ABI="arm64-v8a" -DANDROID_PLATFORM=android-21 ..
+          $ANDROID_HOME/cmake/3.10.2.4988404/bin/cmake --build .
+
+  build-cross-qemu:
+    runs-on: ubuntu-latest
+    name: build-cross-qemu-${{ matrix.config.target }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {target: arm,     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static     }
+          - {target: armhf,   toolchain: gcc-arm-linux-gnueabihf,   cc: arm-linux-gnueabihf-gcc,    qemu: qemu-arm-static     }
+          - {target: aarch64, toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static }
+          - {target: riscv64, toolchain: gcc-riscv64-linux-gnu,     cc: riscv64-linux-gnu-gcc,      qemu: qemu-riscv64-static }
+          - {target: ppc,     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static     }
+          - {target: ppc64,   toolchain: gcc-powerpc64-linux-gnu,   cc: powerpc64-linux-gnu-gcc,    qemu: qemu-ppc64-static   }
+          - {target: ppc64le, toolchain: gcc-powerpc64le-linux-gnu, cc: powerpc64le-linux-gnu-gcc,  qemu: qemu-ppc64le-static }
+          - {target: s390x,   toolchain: gcc-s390x-linux-gnu,       cc: s390x-linux-gnu-gcc,        qemu: qemu-s390x-static   }
+          - {target: mips,    toolchain: gcc-mips-linux-gnu,          cc: mips-linux-gnu-gcc,         qemu: qemu-mips-static     }
+          - {target: mips64,  toolchain: gcc-mips64-linux-gnuabi64,   cc: mips64-linux-gnuabi64-gcc,  qemu: qemu-mips64-static   }
+          - {target: mipsel,  toolchain: gcc-mipsel-linux-gnu,        cc: mipsel-linux-gnu-gcc,       qemu: qemu-mipsel-static   }
+          - {target: mips64el,toolchain: gcc-mips64el-linux-gnuabi64, cc: mips64el-linux-gnuabi64-gcc,qemu: qemu-mips64el-static }
+          - {target: alpha,   toolchain: gcc-alpha-linux-gnu,       cc: alpha-linux-gnu-gcc,        qemu: qemu-alpha-static   }
+          - {target: arm (u64 slots),     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static}
+          - {target: aarch64 (u64 slots), toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static}
+          - {target: ppc (u64 slots),     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static}
+          - {target: ppc64 (u64 slots),   toolchain: gcc-powerpc64-linux-gnu,   cc: powerpc64-linux-gnu-gcc,    qemu: qemu-ppc64-static}
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install QEMU
+        # this ensure install latest qemu on ubuntu, apt get version is old
+        env:
+          QEMU_SRC: "http://archive.ubuntu.com/ubuntu/pool/universe/q/qemu"
+          QEMU_VER: "qemu-user-static_4\\.2-.*_amd64.deb$"
+        run: |
+          DEB=`curl -s $QEMU_SRC/ | grep -o -E 'href="([^"#]+)"' | cut -d'"' -f2 | grep $QEMU_VER | tail -1`
+          wget $QEMU_SRC/$DEB
+          sudo dpkg -i $DEB
+      - name: Install ${{ matrix.config.toolchain }}
+        run: |
+          sudo apt update
+          sudo apt install ${{ matrix.config.toolchain }} -y
+      - name: Build
+        run: |
+          mkdir build
+          cd build && cmake .. -DBUILD_TESTING=ON -DQEMU=ON -DCMAKE_C_COMPILER=${{ matrix.config.cc }}
+          cmake --build .
+          ls -lh
+      - name: Test
+        run: |
+          ${{ matrix.config.qemu }} build/uv_run_tests_a

deps/libuv/.gitignore

@@ -0,0 +1,76 @@
+*.swp
+*.[oa]
+*.l[oa]
+*.opensdf
+*.orig
+*.pyc
+*.sdf
+*.suo
+.vs/
+*.VC.db
+*.VC.opendb
+core
+vgcore.*
+.buildstamp
+.dirstamp
+.deps/
+/.libs/
+/aclocal.m4
+/ar-lib
+/autom4te.cache/
+/compile
+/config.guess
+/config.log
+/config.status
+/config.sub
+/configure
+/depcomp
+/install-sh
+/libtool
+/libuv.a
+/libuv.dylib
+/libuv.pc
+/libuv.so
+/ltmain.sh
+/missing
+/test-driver
+Makefile
+Makefile.in
+
+/build/
+
+/test/.libs/
+/test/run-tests
+/test/run-tests.exe
+/test/run-tests.dSYM
+/test/run-benchmarks
+/test/run-benchmarks.exe
+/test/run-benchmarks.dSYM
+test_file_*
+
+*.sln
+*.sln.cache
+*.ncb
+*.vcproj
+*.vcproj*.user
+*.vcxproj
+*.vcxproj.filters
+*.vcxproj.user
+_UpgradeReport_Files/
+UpgradeLog*.XML
+Debug
+Release
+ipch
+
+# sphinx generated files
+/docs/build/
+
+# Clion / IntelliJ project files
+/.idea/
+cmake-build-debug/
+
+*.xcodeproj
+*.xcworkspace
+
+# make dist output
+libuv-*.tar.*

deps/libuv/.mailmap

@@ -0,0 +1,54 @@
+A. Hauptmann <andreashauptmann@t-online.de>
+Aaron Bieber <qbit@deftly.net> <deftly@gmail.com>
+Alan Gutierrez <alan@prettyrobots.com> <alan@blogometer.com>
+Andrius Bentkus <andrius.bentkus@gmail.com> <toxedvirus@gmail.com>
+Bert Belder <bertbelder@gmail.com> <i@bertbelder.com>
+Bert Belder <bertbelder@gmail.com> <info@2bs.nl>
+Bert Belder <bertbelder@gmail.com> <user@ChrUbuntu.(none)>
+Brandon Philips <brandon.philips@rackspace.com> <brandon@ifup.org>
+Brian White <mscdex@mscdex.net>
+Brian White <mscdex@mscdex.net> <mscdex@gmail.com>
+Caleb James DeLisle <cjd@hyperboria.ca> <cjd@cjdns.fr>
+Christoph Iserlohn <christoph.iserlohn@innoq.com>
+Devchandra Meetei Leishangthem <dlmeetei@gmail.com>
+Fedor Indutny <fedor.indutny@gmail.com> <fedor@indutny.com>
+Frank Denis <github@pureftpd.org>
+Imran Iqbal <imrani@ca.ibm.com> <imran@imraniqbal.org>
+Isaac Z. Schlueter <i@izs.me>
+Jason Williams <necmon@yahoo.com>
+Jesse Gorzinski <jgorzinski@gmail.com>
+Jesse Gorzinski <jgorzinski@gmail.com> <jgorzins@us.ibm.com>
+Justin Venus <justin.venus@gmail.com> <justin.venus@orbitz.com>
+Keno Fischer <kenof@stanford.edu> <kfischer+github@college.harvard.edu>
+Keno Fischer <kenof@stanford.edu> <kfischer@college.harvard.edu>
+Leith Bade <leith@leithalweapon.geek.nz> <leith@mapbox.com>
+Leonard Hecker <leonard.hecker91@gmail.com> <leonard@hecker.io>
+Maciej Małecki <maciej.malecki@notimplemented.org> <me@mmalecki.com>
+Marc Schlaich <marc.schlaich@googlemail.com> <marc.schlaich@gmail.com>
+Michael <michael_dawson@ca.ibm.com>
+Michael Neumann <mneumann@think.localnet> <mneumann@ntecs.de>
+Michael Penick <michael.penick@datastax.com> <mpenick@users.noreply.github.com>
+Nicholas Vavilov <vvnicholas@gmail.com>
+Nick Logan <ugexe@cpan.org> <nlogan@gmail.com>
+Rasmus Christian Pedersen <zerhacken@yahoo.com>
+Rasmus Christian Pedersen <zerhacken@yahoo.com> <ruysch@outlook.com>
+Robert Mustacchi <rm@joyent.com> <rm@fingolfin.org>
+Ryan Dahl <ryan@joyent.com> <ry@tinyclouds.org>
+Ryan Emery <seebees@gmail.com>
+Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+Sam Roberts <vieuxtech@gmail.com> <sam@strongloop.com>
+San-Tai Hsu <vanilla@fatpipi.com>
+Santiago Gimeno <santiago.gimeno@quantion.es> <santiago.gimeno@gmail.com>
+Saúl Ibarra Corretgé <saghul@gmail.com>
+Saúl Ibarra Corretgé <saghul@gmail.com> <s@saghul.net>
+Shigeki Ohtsu <ohtsu@iij.ad.jp> <ohtsu@ohtsu.org>
+TK-one <tk5641@naver.com>
+Timothy J. Fontaine <tjfontaine@gmail.com>
+Yasuhiro Matsumoto <mattn.jp@gmail.com>
+Yazhong Liu <yorkiefixer@gmail.com>
+Yuki Okumura <mjt@cltn.org>
+gengjiawen <technicalcute@gmail.com>
+jBarz <jBarz@users.noreply.github.com> <jbarboza@ca.ibm.com>
+jBarz <jBarz@users.noreply.github.com> <jbarz@users.noreply.github.com>
+ptlomholt <pt@lomholt.com>
+zlargon <zlargon1988@gmail.com>

deps/libuv/AUTHORS

@@ -0,0 +1,450 @@
+# Authors ordered by first contribution.
+Ryan Dahl <ryan@joyent.com>
+Bert Belder <bertbelder@gmail.com>
+Josh Roesslein <jroesslein@gmail.com>
+Alan Gutierrez <alan@prettyrobots.com>
+Joshua Peek <josh@joshpeek.com>
+Igor Zinkovsky <igorzi@microsoft.com>
+San-Tai Hsu <vanilla@fatpipi.com>
+Ben Noordhuis <info@bnoordhuis.nl>
+Henry Rawas <henryr@schakra.com>
+Robert Mustacchi <rm@joyent.com>
+Matt Stevens <matt@alloysoft.com>
+Paul Querna <pquerna@apache.org>
+Shigeki Ohtsu <ohtsu@iij.ad.jp>
+Tom Hughes <tom.hughes@palm.com>
+Peter Bright <drpizza@quiscalusmexicanus.org>
+Jeroen Janssen <jeroen.janssen@gmail.com>
+Andrea Lattuada <ndr.lattuada@gmail.com>
+Augusto Henrique Hentz <ahhentz@gmail.com>
+Clifford Heath <clifford.heath@gmail.com>
+Jorge Chamorro Bieling <jorge@jorgechamorro.com>
+Luis Lavena <luislavena@gmail.com>
+Matthew Sporleder <msporleder@gmail.com>
+Erick Tryzelaar <erick.tryzelaar@gmail.com>
+Isaac Z. Schlueter <i@izs.me>
+Pieter Noordhuis <pcnoordhuis@gmail.com>
+Marek Jelen <marek@jelen.biz>
+Fedor Indutny <fedor.indutny@gmail.com>
+Saúl Ibarra Corretgé <saghul@gmail.com>
+Felix Geisendörfer <felix@debuggable.com>
+Yuki Okumura <mjt@cltn.org>
+Roman Shtylman <shtylman@gmail.com>
+Frank Denis <github@pureftpd.org>
+Carter Allen <CarterA@opt-6.com>
+Tj Holowaychuk <tj@vision-media.ca>
+Shimon Doodkin <helpmepro1@gmail.com>
+Ryan Emery <seebees@gmail.com>
+Bruce Mitchener <bruce.mitchener@gmail.com>
+Maciej Małecki <maciej.malecki@notimplemented.org>
+Yasuhiro Matsumoto <mattn.jp@gmail.com>
+Daisuke Murase <typester@cpan.org>
+Paddy Byers <paddy.byers@gmail.com>
+Dan VerWeire <dverweire@gmail.com>
+Brandon Benvie <brandon@bbenvie.com>
+Brandon Philips <brandon.philips@rackspace.com>
+Nathan Rajlich <nathan@tootallnate.net>
+Charlie McConnell <charlie@charlieistheman.com>
+Vladimir Dronnikov <dronnikov@gmail.com>
+Aaron Bieber <qbit@deftly.net>
+Bulat Shakirzyanov <mallluhuct@gmail.com>
+Brian White <mscdex@mscdex.net>
+Erik Dubbelboer <erik@dubbelboer.com>
+Keno Fischer <kenof@stanford.edu>
+Ira Cooper <Ira.Cooper@mathworks.com>
+Andrius Bentkus <andrius.bentkus@gmail.com>
+Iñaki Baz Castillo <ibc@aliax.net>
+Mark Cavage <mark.cavage@joyent.com>
+George Yohng <georgegh@oss3d.com>
+Xidorn Quan <quanxunzhen@gmail.com>
+Roman Neuhauser <rneuhauser@suse.cz>
+Shuhei Tanuma <shuhei.tanuma@gmail.com>
+Bryan Cantrill <bcantrill@acm.org>
+Trond Norbye <trond.norbye@gmail.com>
+Tim Holy <holy@wustl.edu>
+Prancesco Pertugio <meh@schizofreni.co>
+Leonard Hecker <leonard.hecker91@gmail.com>
+Andrew Paprocki <andrew@ishiboo.com>
+Luigi Grilli <luigi.grilli@gmail.com>
+Shannen Saez <shannenlaptop@gmail.com>
+Artur Adib <arturadib@gmail.com>
+Hiroaki Nakamura <hnakamur@gmail.com>
+Ting-Yu Lin <ph.minamo@cytisan.com>
+Stephen Gallagher <sgallagh@redhat.com>
+Shane Holloway <shane.holloway@ieee.org>
+Andrew Shaffer <darawk@gmail.com>
+Vlad Tudose <vlad.tudose@intel.com>
+Ben Leslie <benno@benno.id.au>
+Tim Bradshaw <tfb@cley.com>
+Timothy J. Fontaine <tjfontaine@gmail.com>
+Marc Schlaich <marc.schlaich@googlemail.com>
+Brian Mazza <louseman@gmail.com>
+Elliot Saba <staticfloat@gmail.com>
+Ben Kelly <ben@wanderview.com>
+Nils Maier <maierman@web.de>
+Nicholas Vavilov <vvnicholas@gmail.com>
+Miroslav Bajtoš <miro.bajtos@gmail.com>
+Sean Silva <chisophugis@gmail.com>
+Wynn Wilkes <wynnw@movenetworks.com>
+Andrei Sedoi <bsnote@gmail.com>
+Alex Crichton <alex@alexcrichton.com>
+Brent Cook <brent@boundary.com>
+Brian Kaisner <bkize1@gmail.com>
+Luca Bruno <lucab@debian.org>
+Reini Urban <rurban@cpanel.net>
+Maks Naumov <maksqwe1@ukr.net>
+Sean Farrell <sean.farrell@rioki.org>
+Chris Bank <cbank@adobe.com>
+Geert Jansen <geertj@gmail.com>
+Christoph Iserlohn <christoph.iserlohn@innoq.com>
+Steven Kabbes <stevenkabbes@gmail.com>
+Alex Gaynor <alex.gaynor@gmail.com>
+huxingyi <huxingyi@msn.com>
+Tenor Biel <tenorbiel@gmail.com>
+Andrej Manduch <AManduch@gmail.com>
+Joshua Neuheisel <joshua@neuheisel.us>
+Alexis Campailla <alexis@janeasystems.com>
+Yazhong Liu <yorkiefixer@gmail.com>
+Sam Roberts <vieuxtech@gmail.com>
+River Tarnell <river@loreley.flyingparchment.org.uk>
+Nathan Sweet <nathanjsweet@gmail.com>
+Trevor Norris <trev.norris@gmail.com>
+Oguz Bastemur <obastemur@gmail.com>
+Dylan Cali <calid1984@gmail.com>
+Austin Foxley <austinf@cetoncorp.com>
+Benjamin Saunders <ben.e.saunders@gmail.com>
+Geoffry Song <goffrie@gmail.com>
+Rasmus Christian Pedersen <ruysch@outlook.com>
+William Light <wrl@illest.net>
+Oleg Efimov <o.efimov@corp.badoo.com>
+Lars Gierth <larsg@systemli.org>
+Rasmus Christian Pedersen <zerhacken@yahoo.com>
+Justin Venus <justin.venus@gmail.com>
+Kristian Evensen <kristian.evensen@gmail.com>
+Linus Mårtensson <linus.martensson@sonymobile.com>
+Navaneeth Kedaram Nambiathan <navaneethkn@gmail.com>
+Yorkie <yorkiefixer@gmail.com>
+StarWing <weasley.wx@gmail.com>
+thierry-FreeBSD <thierry@FreeBSD.org>
+Isaiah Norton <isaiah.norton@gmail.com>
+Raul Martins <raulms.martins@gmail.com>
+David Capello <davidcapello@gmail.com>
+Paul Tan <pyokagan@gmail.com>
+Javier Hernández <jhernandez@emergya.com>
+Tonis Tiigi <tonistiigi@gmail.com>
+Norio Kobota <nori.0428@gmail.com>
+李港平 <chopdown@gmail.com>
+Chernyshev Viacheslav <astellar@ro.ru>
+Stephen von Takach <steve@advancedcontrol.com.au>
+JD Ballard <jd@pixelandline.com>
+Luka Perkov <luka.perkov@sartura.hr>
+Ryan Cole <ryan@rycole.com>
+HungMingWu <u9089000@gmail.com>
+Jay Satiro <raysatiro@yahoo.com>
+Leith Bade <leith@leithalweapon.geek.nz>
+Peter Atashian <retep998@gmail.com>
+Tim Cooper <tim.cooper@layeh.com>
+Caleb James DeLisle <cjd@hyperboria.ca>
+Jameson Nash <vtjnash@gmail.com>
+Graham Lee <ghmlee@ghmlee.com>
+Andrew Low <Andrew_Low@ca.ibm.com>
+Pavel Platto <hinidu@gmail.com>
+Tony Kelman <tony@kelman.net>
+John Firebaugh <john.firebaugh@gmail.com>
+lilohuang <lilohuang@hotmail.com>
+Paul Goldsmith <paul.goldsmith@aplink.net>
+Julien Gilli <julien.gilli@joyent.com>
+Michael Hudson-Doyle <michael.hudson@linaro.org>
+Recep ASLANTAS <m@recp.me>
+Rob Adams <readams@readams.net>
+Zachary Newman <znewman01@gmail.com>
+Robin Hahling <robin.hahling@gw-computing.net>
+Jeff Widman <jeff@jeffwidman.com>
+cjihrig <cjihrig@gmail.com>
+Tomasz Kołodziejski <tkolodziejski@mozilla.com>
+Unknown W. Brackets <checkins@unknownbrackets.org>
+Emmanuel Odeke <odeke@ualberta.ca>
+Mikhail Mukovnikov <yndi@me.com>
+Thorsten Lorenz <thlorenz@gmx.de>
+Yuri D'Elia <yuri.delia@eurac.edu>
+Manos Nikolaidis <manos@shadowrobot.com>
+Elijah Andrews <elijah@busbud.com>
+Michael Ira Krufky <m.krufky@samsung.com>
+Helge Deller <deller@gmx.de>
+Joey Geralnik <jgeralnik@gmail.com>
+Tim Caswell <tim@creationix.com>
+Logan Rosen <loganrosen@gmail.com>
+Kenneth Perry <thothonegan@gmail.com>
+John Marino <marino@FreeBSD.org>
+Alexey Melnichuk <mimir@newmail.ru>
+Johan Bergström <bugs@bergstroem.nu>
+Alex Mo <almosnow@gmail.com>
+Luis Martinez de Bartolome <lasote@gmail.com>
+Michael Penick <michael.penick@datastax.com>
+Michael <michael_dawson@ca.ibm.com>
+Massimiliano Torromeo <massimiliano.torromeo@gmail.com>
+TomCrypto <thomas.beneteau@yahoo.fr>
+Brett Vickers <brett@beevik.com>
+Ole André Vadla Ravnås <oleavr@gmail.com>
+Kazuho Oku <kazuhooku@gmail.com>
+Ryan Phillips <ryan.phillips@rackspace.com>
+Brian Green <briangreenery@gmail.com>
+Devchandra Meetei Leishangthem <dlmeetei@gmail.com>
+Corey Farrell <git@cfware.com>
+Per Nilsson <pni@qlik.com>
+Alan Rogers <alanjrogers@me.com>
+Daryl Haresign <github@daryl.haresign.com>
+Rui Abreu Ferreira <raf-ep@gmx.com>
+João Reis <reis@janeasystems.com>
+farblue68 <farblue68@gmail.com>
+Jason Williams <necmon@yahoo.com>
+Igor Soarez <igorsoarez@gmail.com>
+Miodrag Milanovic <mmicko@gmail.com>
+Cheng Zhao <zcbenz@gmail.com>
+Michael Neumann <mneumann@think.localnet>
+Stefano Cristiano <stefanocristiano82@gmail.com>
+heshamsafi <hesham.safi.eldeen@gmail.com>
+A. Hauptmann <andreashauptmann@t-online.de>
+John McNamee <jpm@microwiz.com>
+Yosuke Furukawa <yosuke.furukawa@gmail.com>
+Santiago Gimeno <santiago.gimeno@quantion.es>
+guworks <ground.up.works@gmail.com>
+RossBencina <rossb@audiomulch.com>
+Roger A. Light <roger@atchoo.org>
+chenttuuvv <chenttuuvv@yahoo.com>
+Richard Lau <riclau@uk.ibm.com>
+ronkorving <rkorving@wizcorp.jp>
+Corbin Simpson <MostAwesomeDude@gmail.com>
+Zachary Hamm <zsh@imipolexg.org>
+Karl Skomski <karl@skomski.com>
+Jeremy Whitlock <jwhitlock@apache.org>
+Willem Thiart <himself@willemthiart.com>
+Ben Trask <bentrask@comcast.net>
+Jianghua Yang <jianghua.yjh@alibaba-inc.com>
+Colin Snover <github.com@zetafleet.com>
+Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
+Eli Skeggs <skeggse@gmail.com>
+nmushell <nmushell@bloomberg.net>
+Gireesh Punathil <gpunathi@in.ibm.com>
+Ryan Johnston <ryan@mediapixel.co.nz>
+Adam Stylinski <stylinae@mail.uc.edu>
+Nathan Corvino <nathan@corvino.com>
+Wink Saville <wink@saville.com>
+Angel Leon <gubatron@gmail.com>
+Louis DeJardin <lodejard@microsoft.com>
+Imran Iqbal <imrani@ca.ibm.com>
+Petka Antonov <petka_antonov@hotmail.com>
+Ian Kronquist <iankronquist@teleport.com>
+kkdaemon <kkdaemon@gmail.com>
+Yuval Brik <yuval@brik.org.il>
+Joran Dirk Greef <joran@ronomon.com>
+Andrey Mazo <andrey.mazo@fidelissecurity.com>
+sztomi <hello.sztomi@gmail.com>
+Martin Bark <martin@barkynet.com>
+Dave <dave@jut.io>
+Alexis Murzeau <amubtdx@gmail.com>
+Didiet <lynxluna@gmail.com>
+Nan Xiang <514580344@qq.com>
+Samuel Lorétan <sloretan@riotgames.com>
+Nándor István Krácser <bonifaido@gmail.com>
+Katsutoshi Horie <mps299792458@gmail.com>
+Lukasz Jagiello <lukasz@wikia-inc.com>
+Robert Chiras <robert.chiras@intel.com>
+Kári Tristan Helgason <kthelgason@gmail.com>
+Krishnaraj Bhat <krrishnarraj@gmail.com>
+Enno Boland <g@s01.de>
+Michael Fero <michael.fero@datastax.com>
+Robert Jefe Lindstaedt <robert.lindstaedt@gmail.com>
+Myles Borins <myles.borins@gmail.com>
+Tony Theodore <tonyt@logyst.com>
+Jason Ginchereau <jasongin@microsoft.com>
+Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
+Pierre-Marie de Rodat <pmderodat@kawie.fr>
+Brian Maher <brian@brimworks.com>
+neevek <i@neevek.net>
+John Barboza <jbarboza@ca.ibm.com>
+liuxiaobo <icexile@qq.com>
+Michele Caini <michele.caini@gmail.com>
+Bartosz Sosnowski <bartosz@janeasystems.com>
+Matej Knopp <matej.knopp@gmail.com>
+sunjin.lee <kod21236@gmail.com>
+Matt Clarkson <mattyclarkson@gmail.com>
+Jeffrey Clark <dude@zaplabs.com>
+Bart Robinson <bartarr@gmail.com>
+Vit Gottwald <vit.gottwald@gmail.com>
+Vladimír Čunát <vladimir.cunat@nic.cz>
+Alex Hultman <alexhultman@gmail.com>
+Brad King <brad.king@kitware.com>
+Philippe Laferriere <laferriere.phil@gmail.com>
+Will Speak <lithiumflame@gmail.com>
+Hitesh Kanwathirtha <digitalinfinity@gmail.com>
+Eric Sciple <ersciple@microsoft.com>
+jBarz <jBarz@users.noreply.github.com>
+muflub <admin@lodle.net>
+Daniel Bevenius <daniel.bevenius@gmail.com>
+Howard Hellyer <hhellyer@uk.ibm.com>
+Chris Araman <chris.araman@fuze.com>
+Vladimir Matveev <vladima@microsoft.com>
+Jason Madden <jamadden@gmail.com>
+Jamie Davis <davisjam@vt.edu>
+Daniel Kahn Gillmor <dkg@fifthhorseman.net>
+Keane <erich.keane@intel.com>
+James McCoy <jamessan@jamessan.com>
+Bernardo Ramos <berna.gensis@gmail.com>
+Juan Cruz Viotti <jviotti@openmailbox.org>
+Gemini Wen <geminiwen@aliyun.com>
+Sebastian Wiedenroth <wiedi@frubar.net>
+Sai Ke WANG <swang304@bloomberg.net>
+Barnabas Gema <gema.barnabas@gmail.com>
+Romain Caire <romain@blade-group.com>
+Robert Ayrapetyan <robert.ayrapetyan@gmail.com>
+Refael Ackermann <refack@gmail.com>
+André Klitzing <aklitzing@gmail.com>
+Matthew Taylor <mstaveleytaylor@gmail.com>
+CurlyMoo <curlymoo1@gmail.com>
+XadillaX <admin@xcoder.in>
+Anticrisis <anticrisisg@gmail.com>
+Jacob Segal <jacob.e.segal@gmail.com>
+Maciej Szeptuch (Neverous) <neverous@neverous.info>
+Joel Winarske <joel.winarske@inrix.com>
+Gergely Nagy <ngg@tresorit.com>
+Kamil Rytarowski <n54@gmx.com>
+tux.uudiin <77389867@qq.com>
+Nick Logan <ugexe@cpan.org>
+darobs <darobs@microsoft.com>
+Zheng, Lei <realthunder.dev@gmail.com>
+Carlo Marcelo Arenas Belón <carenas@gmail.com>
+Scott Parker <scott.parker087@gmail.com>
+Wade Brainerd <Wade.Brainerd@activision.com>
+rayrase <rmartinez2175@eagle.fgcu.edu>
+Pekka Nikander <pekka.nikander@iki.fi>
+Ed Schouten <ed@nuxi.nl>
+Xu Meng <mengxumx@cn.ibm.com>
+Matt Harrison <hi@matt-harrison.com>
+Anna Henningsen <anna@addaleax.net>
+Jérémy Lal <kapouer@melix.org>
+Ben Wijen <ben@wijen.net>
+elephantp <elephantp@elephantp.blog>
+Felix Yan <felixonmars@archlinux.org>
+Mason X <me@masonx.ca>
+Jesse Gorzinski <jgorzinski@gmail.com>
+Ryuichi KAWAMATA <ryuichi.kawamata@dena.jp>
+Joyee Cheung <joyeec9h3@gmail.com>
+Michael Kilburn <crusader.mike@gmail.com>
+Ruslan Bekenev <furyinbox@gmail.com>
+Bob Burger <rgburger@beckman.com>
+Thomas Versteeg <thomasversteeg@gmx.com>
+zzzjim <zzzjim@users.noreply.github.com>
+Alex Arslan <ararslan@comcast.net>
+Kyle Farnung <kfarnung@microsoft.com>
+ssrlive <30760636+ssrlive@users.noreply.github.com>
+Tobias Nießen <tniessen@tnie.de>
+Björn Linse <bjorn.linse@gmail.com>
+zyxwvu Shi <i@shiyc.cn>
+Peter Johnson <johnson.peter@gmail.com>
+Paolo Greppi <paolo.greppi@libpf.com>
+Shelley Vohr <shelley.vohr@gmail.com>
+Ujjwal Sharma <usharma1998@gmail.com>
+Michał Kozakiewicz <michalkozakiewicz3@gmail.com>
+Emil Bay <github@tixz.dk>
+Jeremiah Senkpiel <fishrock123@rocketmail.com>
+Andy Zhang <zhangyong232@gmail.com>
+dmabupt <dmabupt@gmail.com>
+Ryan Liptak <squeek502@hotmail.com>
+Ali Ijaz Sheikh <ofrobots@google.com>
+hitesh <sainihitesh.scientist@gmail.com>
+Svante Signell <svante.signell@gmail.com>
+Samuel Thibault <sthibault@debian.org>
+Jeremy Studer <studerj1.mail@gmail.com>
+damon-kwok <563066990@qq.com>
+Damon Kwok <MedusaIDE@outlook.com>
+Ashe Connor <ashe@kivikakk.ee>
+Rick <lcw0622@163.com>
+Ivan Krylov <krylov.r00t@gmail.com>
+Michael Meier <michael.meier@leica-geosystems.com>
+ptlomholt <pt@lomholt.com>
+Victor Costan <pwnall@chromium.org>
+sid <sidyhe@hotmail.com>
+Kevin Adler <kadler@us.ibm.com>
+Stephen Belanger <admin@stephenbelanger.com>
+yeyuanfeng <yeyuanfeng@bytedance.com>
+erw7 <erw7.github@gmail.com>
+Thomas Karl Pietrowski <thopiekar@gmail.com>
+evgley <evgley@gmail.com>
+Andreas Rohner <andreas.rohner@gmx.net>
+Rich Trott <rtrott@gmail.com>
+Milad Farazmand <miladfar@ca.ibm.com>
+zlargon <zlargon1988@gmail.com>
+Yury Selivanov <yury@magic.io>
+Oscar Waddell <owaddell@beckman.com>
+FX Coudert <fxcoudert@gmail.com>
+George Zhao <zhaozg@gmail.com>
+Kyle Edwards <kyle.edwards@kitware.com>
+ken-cunningham-webuse <ken.cunningham.webuse@gmail.com>
+Kelvin Jin <kelvinjin@google.com>
+Leorize <leorize+oss@disroot.org>
+Vlad A <vladmore@gmail.com>
+Niels Lohmann <mail@nlohmann.me>
+Jenil Christo <jenilchristo5@gmail.com>
+Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
+gengjiawen <technicalcute@gmail.com>
+Leo Chung <gewalalb@gmail.com>
+Javier Blazquez <jblazquez@riotgames.com>
+Mustafa M <mus-m@outlook.com>
+Zach Bjornson <zbbjornson@gmail.com>
+Nan Xiao <nan@chinadtrace.org>
+Ben Davies <kaiepi@outlook.com>
+Nhan Khong <knhana7@gmail.com>
+Crunkle <justcrunkle@hotmail.co.uk>
+Tomas Krizek <tomas.krizek@nic.cz>
+Konstantin Podsvirov <konstantin@podsvirov.pro>
+seny <arseny.vakhrushev@gmail.com>
+Vladimir Karnushin <v.karnushin@mail.ru>
+MaYuming <maym@appexnetworks.com>
+Eneas U de Queiroz <cotequeiroz@gmail.com>
+Daniel Hahler <git@thequod.de>
+Yang Yu <yang.yu@disigma.org>
+David Carlier <devnexen@gmail.com>
+Calvin Hill <calvin@hakobaito.co.uk>
+Isabella Muerte <63051+slurps-mad-rips@users.noreply.github.com>
+Ouyang Yadong <oyydoibh@gmail.com>
+ZYSzys <zyszys98@gmail.com>
+Carl Lei <xecycle@gmail.com>
+Stefan Bender <stefan.bender@ntnu.no>
+nia <nia@NetBSD.org>
+virtualyw <virtualyw@gmail.com>
+Witold Kręcicki <wpk@isc.org>
+Dominique Dumont <dod@debian.org>
+Manuel BACHMANN <tarnyko@tarnyko.net>
+Marek Vavrusa <marek@vavrusa.com>
+TK-one <tk5641@naver.com>
+Irek Fakhrutdinov <ifakhrutdinov@rocketsoftware.com>
+Lin Zhang <linroid@gmail.com>
+毛毛 <srayuws@users.noreply.github.com>
+Sk Sajidul Kadir <sheikh.sajid522@gmail.com>
+twosee <twose@qq.com>
+Rikard Falkeborn <rikard.falkeborn@gmail.com>
+Yash Ladha <yashladhapankajladha123@gmail.com>
+James Ross <git@james-ross.co.uk>
+Colin Finck <colin@reactos.org>
+Shohei YOSHIDA <syohex@gmail.com>
+Philip Chimento <philip.chimento@gmail.com>
+Michal Artazov <michal@artazov.cz>
+Jeroen Roovers <jer@gentoo.org>
+MasterDuke17 <MasterDuke17@users.noreply.github.com>
+Alexander Tokmakov <avtokmakov@yandex-team.ru>
+Arenoros <arenoros@gmail.com>
+lander0s <dh.landeros08@gmail.com>
+Turbinya <wownucleos@gmail.com>
+OleksandrKvl <oleksandrdvl@gmail.com>
+Carter Li <carter.li@eoitek.com>
+Juan Sebastian velez Posada <jvelezpo@users.noreply.github.com>
+escherstair <ernestviga@gmail.com>
+Evan Lucas <evanlucas@me.com>
+tjarlama <59913901+tjarlama@users.noreply.github.com>
+司徒玟琅 <sanjusss@qq.com>
+YuMeiJie <yumeijie@huawei.com>
+Aleksej Lebedev <root@zta.lk>
+Nikolay Mitev <github@hmel.org>
+Ulrik Strid <ulrik.strid@outlook.com>
+Elad Lahav <elahav@qnx.com>

deps/libuv/CMakeLists.txt

@@ -0,0 +1,619 @@
+cmake_minimum_required(VERSION 3.4)
+project(libuv LANGUAGES C)
+
+cmake_policy(SET CMP0057 NEW) # Enable IN_LIST operator
+cmake_policy(SET CMP0064 NEW) # Support if (TEST) operator
+
+list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
+
+include(CMakePackageConfigHelpers)
+include(CMakeDependentOption)
+include(CheckCCompilerFlag)
+include(GNUInstallDirs)
+include(CTest)
+
+set(CMAKE_C_VISIBILITY_PRESET hidden)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_C_EXTENSIONS ON)
+set(CMAKE_C_STANDARD 90)
+
+cmake_dependent_option(LIBUV_BUILD_TESTS
+  "Build the unit tests when BUILD_TESTING is enabled and we are the root project" ON
+  "BUILD_TESTING;CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
+cmake_dependent_option(LIBUV_BUILD_BENCH
+  "Build the benchmarks when building unit tests and we are the root project" ON
+  "LIBUV_BUILD_TESTS" OFF)
+
+# Qemu Build
+option(QEMU "build for qemu" OFF)
+if(QEMU)
+  add_definitions(-D__QEMU__=1)
+endif()
+
+# Compiler check
+string(CONCAT is-msvc $<OR:
+  $<C_COMPILER_ID:MSVC>,
+  $<STREQUAL:${CMAKE_C_COMPILER_FRONTEND_VARIANT},MSVC>
+>)
+
+check_c_compiler_flag(/W4 UV_LINT_W4)
+check_c_compiler_flag(/wd4100 UV_LINT_NO_UNUSED_PARAMETER_MSVC)
+check_c_compiler_flag(/wd4127 UV_LINT_NO_CONDITIONAL_CONSTANT_MSVC)
+check_c_compiler_flag(/wd4201 UV_LINT_NO_NONSTANDARD_MSVC)
+check_c_compiler_flag(/wd4206 UV_LINT_NO_NONSTANDARD_EMPTY_TU_MSVC)
+check_c_compiler_flag(/wd4210 UV_LINT_NO_NONSTANDARD_FILE_SCOPE_MSVC)
+check_c_compiler_flag(/wd4232 UV_LINT_NO_NONSTANDARD_NONSTATIC_DLIMPORT_MSVC)
+check_c_compiler_flag(/wd4456 UV_LINT_NO_HIDES_LOCAL)
+check_c_compiler_flag(/wd4457 UV_LINT_NO_HIDES_PARAM)
+check_c_compiler_flag(/wd4459 UV_LINT_NO_HIDES_GLOBAL)
+check_c_compiler_flag(/wd4706 UV_LINT_NO_CONDITIONAL_ASSIGNMENT_MSVC)
+check_c_compiler_flag(/wd4996 UV_LINT_NO_UNSAFE_MSVC)
+
+check_c_compiler_flag(-Wall UV_LINT_WALL) # DO NOT use this under MSVC
+
+# TODO: Place these into its own function
+check_c_compiler_flag(-Wno-unused-parameter UV_LINT_NO_UNUSED_PARAMETER)
+check_c_compiler_flag(-Wstrict-prototypes UV_LINT_STRICT_PROTOTYPES)
+check_c_compiler_flag(-Wextra UV_LINT_EXTRA)
+
+check_c_compiler_flag(/utf-8 UV_LINT_UTF8_MSVC)
+
+set(lint-no-unused-parameter $<$<BOOL:${UV_LINT_NO_UNUSED_PARAMETER}>:-Wno-unused-parameter>)
+set(lint-strict-prototypes $<$<BOOL:${UV_LINT_STRICT_PROTOTYPES}>:-Wstrict-prototypes>)
+set(lint-extra $<$<BOOL:${UV_LINT_EXTRA}>:-Wextra>)
+set(lint-w4 $<$<BOOL:${UV_LINT_W4}>:/W4>)
+set(lint-no-unused-parameter-msvc $<$<BOOL:${UV_LINT_NO_UNUSED_PARAMETER_MSVC}>:/wd4100>)
+set(lint-no-conditional-constant-msvc $<$<BOOL:${UV_LINT_NO_CONDITIONAL_CONSTANT_MSVC}>:/wd4127>)
+set(lint-no-nonstandard-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_MSVC}>:/wd4201>)
+set(lint-no-nonstandard-empty-tu-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_EMPTY_TU_MSVC}>:/wd4206>)
+set(lint-no-nonstandard-file-scope-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_FILE_SCOPE_MSVC}>:/wd4210>)
+set(lint-no-nonstandard-nonstatic-dlimport-msvc $<$<BOOL:${UV_LINT_NO_NONSTANDARD_NONSTATIC_DLIMPORT_MSVC}>:/wd4232>)
+set(lint-no-hides-local-msvc $<$<BOOL:${UV_LINT_NO_HIDES_LOCAL}>:/wd4456>)
+set(lint-no-hides-param-msvc $<$<BOOL:${UV_LINT_NO_HIDES_PARAM}>:/wd4457>)
+set(lint-no-hides-global-msvc $<$<BOOL:${UV_LINT_NO_HIDES_GLOBAL}>:/wd4459>)
+set(lint-no-conditional-assignment-msvc $<$<BOOL:${UV_LINT_NO_CONDITIONAL_ASSIGNMENT_MSVC}>:/wd4706>)
+set(lint-no-unsafe-msvc $<$<BOOL:${UV_LINT_NO_UNSAFE_MSVC}>:/wd4996>)
+# Unfortunately, this one is complicated because MSVC and clang-cl support -Wall
+# but using it is like calling -Weverything
+string(CONCAT lint-default $<
+  $<AND:$<BOOL:${UV_LINT_WALL}>,$<NOT:${is-msvc}>>:-Wall
+>)
+set(lint-utf8-msvc $<$<BOOL:${UV_LINT_UTF8_MSVC}>:/utf-8>)
+
+list(APPEND uv_cflags ${lint-strict-prototypes} ${lint-extra} ${lint-default} ${lint-w4})
+list(APPEND uv_cflags ${lint-no-unused-parameter})
+list(APPEND uv_cflags ${lint-no-unused-parameter-msvc})
+list(APPEND uv_cflags ${lint-no-conditional-constant-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-empty-tu-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-file-scope-msvc})
+list(APPEND uv_cflags ${lint-no-nonstandard-nonstatic-dlimport-msvc})
+list(APPEND uv_cflags ${lint-no-hides-local-msvc})
+list(APPEND uv_cflags ${lint-no-hides-param-msvc})
+list(APPEND uv_cflags ${lint-no-hides-global-msvc})
+list(APPEND uv_cflags ${lint-no-conditional-assignment-msvc})
+list(APPEND uv_cflags ${lint-no-unsafe-msvc})
+list(APPEND uv_cflags ${lint-utf8-msvc} )
+
+set(uv_sources
+    src/fs-poll.c
+    src/idna.c
+    src/inet.c
+    src/random.c
+    src/strscpy.c
+    src/threadpool.c
+    src/timer.c
+    src/uv-common.c
+    src/uv-data-getter-setters.c
+    src/version.c)
+
+if(WIN32)
+  list(APPEND uv_defines WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0600)
+  list(APPEND uv_libraries
+       psapi
+       user32
+       advapi32
+       iphlpapi
+       userenv
+       ws2_32)
+  list(APPEND uv_sources
+       src/win/async.c
+       src/win/core.c
+       src/win/detect-wakeup.c
+       src/win/dl.c
+       src/win/error.c
+       src/win/fs.c
+       src/win/fs-event.c
+       src/win/getaddrinfo.c
+       src/win/getnameinfo.c
+       src/win/handle.c
+       src/win/loop-watcher.c
+       src/win/pipe.c
+       src/win/thread.c
+       src/win/poll.c
+       src/win/process.c
+       src/win/process-stdio.c
+       src/win/signal.c
+       src/win/snprintf.c
+       src/win/stream.c
+       src/win/tcp.c
+       src/win/tty.c
+       src/win/udp.c
+       src/win/util.c
+       src/win/winapi.c
+       src/win/winsock.c)
+  list(APPEND uv_test_libraries ws2_32)
+  list(APPEND uv_test_sources src/win/snprintf.c test/runner-win.c)
+else()
+  list(APPEND uv_defines _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE)
+  if(NOT CMAKE_SYSTEM_NAME MATCHES "Android|OS390|QNX")
+    # TODO: This should be replaced with find_package(Threads) if possible
+    # Android has pthread as part of its c library, not as a separate
+    # libpthread.so.
+    list(APPEND uv_libraries pthread)
+  endif()
+  list(APPEND uv_sources
+       src/unix/async.c
+       src/unix/core.c
+       src/unix/dl.c
+       src/unix/fs.c
+       src/unix/getaddrinfo.c
+       src/unix/getnameinfo.c
+       src/unix/loop-watcher.c
+       src/unix/loop.c
+       src/unix/pipe.c
+       src/unix/poll.c
+       src/unix/process.c
+       src/unix/random-devurandom.c
+       src/unix/signal.c
+       src/unix/stream.c
+       src/unix/tcp.c
+       src/unix/thread.c
+       src/unix/tty.c
+       src/unix/udp.c)
+  list(APPEND uv_test_sources test/runner-unix.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
+  list(APPEND uv_defines
+       _ALL_SOURCE
+       _LINUX_SOURCE_COMPAT
+       _THREAD_SAFE
+       _XOPEN_SOURCE=500
+       HAVE_SYS_AHAFS_EVPRODS_H)
+  list(APPEND uv_libraries perfstat)
+  list(APPEND uv_sources
+       src/unix/aix.c
+       src/unix/aix-common.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Android")
+  list(APPEND uv_defines _GNU_SOURCE)
+  list(APPEND uv_libraries dl)
+  list(APPEND uv_sources
+       src/unix/android-ifaddrs.c
+       src/unix/linux-core.c
+       src/unix/linux-inotify.c
+       src/unix/linux-syscalls.c
+       src/unix/procfs-exepath.c
+       src/unix/pthread-fixes.c
+       src/unix/random-getentropy.c
+       src/unix/random-getrandom.c
+       src/unix/random-sysctl-linux.c)
+endif()
+
+if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "Android|Linux|OS390")
+  list(APPEND uv_sources src/unix/proctitle.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD")
+  list(APPEND uv_sources src/unix/freebsd.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD|NetBSD|OpenBSD")
+  list(APPEND uv_sources src/unix/posix-hrtime.c src/unix/bsd-proctitle.c)
+endif()
+
+if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD|NetBSD|OpenBSD")
+  list(APPEND uv_sources src/unix/bsd-ifaddrs.c src/unix/kqueue.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+  list(APPEND uv_sources src/unix/random-getrandom.c)
+endif()
+
+if(APPLE OR CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+  list(APPEND uv_sources src/unix/random-getentropy.c)
+endif()
+
+if(APPLE)
+  list(APPEND uv_defines _DARWIN_UNLIMITED_SELECT=1 _DARWIN_USE_64_BIT_INODE=1)
+  list(APPEND uv_sources
+       src/unix/darwin-proctitle.c
+       src/unix/darwin.c
+       src/unix/fsevents.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  list(APPEND uv_defines _GNU_SOURCE _POSIX_C_SOURCE=200112)
+  list(APPEND uv_libraries dl rt)
+  list(APPEND uv_sources
+       src/unix/linux-core.c
+       src/unix/linux-inotify.c
+       src/unix/linux-syscalls.c
+       src/unix/procfs-exepath.c
+       src/unix/random-getrandom.c
+       src/unix/random-sysctl-linux.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+  list(APPEND uv_sources src/unix/netbsd.c)
+  list(APPEND uv_libraries kvm)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+  list(APPEND uv_sources src/unix/openbsd.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
+  list(APPEND uv_defines PATH_MAX=255)
+  list(APPEND uv_defines _AE_BIMODAL)
+  list(APPEND uv_defines _ALL_SOURCE)
+  list(APPEND uv_defines _ISOC99_SOURCE)
+  list(APPEND uv_defines _LARGE_TIME_API)
+  list(APPEND uv_defines _OPEN_MSGQ_EXT)
+  list(APPEND uv_defines _OPEN_SYS_FILE_EXT)
+  list(APPEND uv_defines _OPEN_SYS_IF_EXT)
+  list(APPEND uv_defines _OPEN_SYS_SOCK_EXT3)
+  list(APPEND uv_defines _OPEN_SYS_SOCK_IPV6)
+  list(APPEND uv_defines _UNIX03_SOURCE)
+  list(APPEND uv_defines _UNIX03_THREADS)
+  list(APPEND uv_defines _UNIX03_WITHDRAWN)
+  list(APPEND uv_defines _XOPEN_SOURCE_EXTENDED)
+  list(APPEND uv_sources
+       src/unix/pthread-fixes.c
+       src/unix/os390.c
+       src/unix/os390-syscalls.c)
+  list(APPEND uv_cflags -Wc,DLL -Wc,exportall -Wc,xplink)
+  list(APPEND uv_libraries -Wl,xplink)
+  list(APPEND uv_test_libraries -Wl,xplink)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "OS400")
+  list(APPEND uv_defines
+       _ALL_SOURCE
+       _LINUX_SOURCE_COMPAT
+       _THREAD_SAFE
+       _XOPEN_SOURCE=500)
+  list(APPEND uv_sources
+    src/unix/aix-common.c
+    src/unix/ibmi.c
+    src/unix/no-fsevents.c
+    src/unix/posix-poll.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
+  list(APPEND uv_defines __EXTENSIONS__ _XOPEN_SOURCE=500)
+  list(APPEND uv_libraries kstat nsl sendfile socket)
+  list(APPEND uv_sources src/unix/no-proctitle.c src/unix/sunos.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Haiku")
+  list(APPEND uv_defines _BSD_SOURCE)
+  list(APPEND uv_libraries bsd network)
+  list(APPEND uv_sources
+	  src/unix/haiku.c
+	  src/unix/bsd-ifaddrs.c
+	  src/unix/no-fsevents.c
+	  src/unix/no-proctitle.c
+	  src/unix/posix-hrtime.c
+	  src/unix/posix-poll.c)
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "QNX")
+  list(APPEND uv_sources
+    src/unix/posix-hrtime.c
+    src/unix/posix-poll.c
+    src/unix/qnx.c
+    src/unix/bsd-ifaddrs.c
+    src/unix/no-proctitle.c
+    src/unix/no-fsevents.c)
+  list(APPEND uv_cflags -fno-strict-aliasing)
+  list(APPEND uv_libraries socket)
+endif()
+
+if(APPLE OR CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD|Linux|NetBSD|OpenBSD")
+  list(APPEND uv_test_libraries util)
+endif()
+
+add_library(uv SHARED ${uv_sources})
+target_compile_definitions(uv
+  INTERFACE
+    USING_UV_SHARED=1
+  PRIVATE
+    BUILDING_UV_SHARED=1
+    ${uv_defines})
+target_compile_options(uv PRIVATE ${uv_cflags})
+target_include_directories(uv
+  PUBLIC
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+  PRIVATE
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
+target_link_libraries(uv ${uv_libraries})
+
+add_library(uv_a STATIC ${uv_sources})
+target_compile_definitions(uv_a PRIVATE ${uv_defines})
+target_compile_options(uv_a PRIVATE ${uv_cflags})
+target_include_directories(uv_a
+  PUBLIC
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+  PRIVATE
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
+target_link_libraries(uv_a ${uv_libraries})
+
+if(LIBUV_BUILD_TESTS)
+  # Small hack: use ${uv_test_sources} now to get the runner skeleton,
+  # before the actual tests are added.
+  add_executable(
+    uv_run_benchmarks_a
+    ${uv_test_sources}
+    test/benchmark-async-pummel.c
+    test/benchmark-async.c
+    test/benchmark-fs-stat.c
+    test/benchmark-getaddrinfo.c
+    test/benchmark-loop-count.c
+    test/benchmark-million-async.c
+    test/benchmark-million-timers.c
+    test/benchmark-multi-accept.c
+    test/benchmark-ping-pongs.c
+    test/benchmark-ping-udp.c
+    test/benchmark-pound.c
+    test/benchmark-pump.c
+    test/benchmark-sizes.c
+    test/benchmark-spawn.c
+    test/benchmark-tcp-write-batch.c
+    test/benchmark-thread.c
+    test/benchmark-udp-pummel.c
+    test/blackhole-server.c
+    test/dns-server.c
+    test/echo-server.c
+    test/run-benchmarks.c
+    test/runner.c)
+  target_compile_definitions(uv_run_benchmarks_a PRIVATE ${uv_defines})
+  target_compile_options(uv_run_benchmarks_a PRIVATE ${uv_cflags})
+  target_link_libraries(uv_run_benchmarks_a uv_a ${uv_test_libraries})
+
+  list(APPEND uv_test_sources
+       test/blackhole-server.c
+       test/echo-server.c
+       test/run-tests.c
+       test/runner.c
+       test/test-active.c
+       test/test-async-null-cb.c
+       test/test-async.c
+       test/test-barrier.c
+       test/test-callback-order.c
+       test/test-callback-stack.c
+       test/test-close-fd.c
+       test/test-close-order.c
+       test/test-condvar.c
+       test/test-connect-unspecified.c
+       test/test-connection-fail.c
+       test/test-cwd-and-chdir.c
+       test/test-default-loop-close.c
+       test/test-delayed-accept.c
+       test/test-dlerror.c
+       test/test-eintr-handling.c
+       test/test-embed.c
+       test/test-emfile.c
+       test/test-env-vars.c
+       test/test-error.c
+       test/test-fail-always.c
+       test/test-fork.c
+       test/test-fs-copyfile.c
+       test/test-fs-event.c
+       test/test-fs-poll.c
+       test/test-fs.c
+       test/test-fs-readdir.c
+       test/test-fs-fd-hash.c
+       test/test-fs-open-flags.c
+       test/test-get-currentexe.c
+       test/test-get-loadavg.c
+       test/test-get-memory.c
+       test/test-get-passwd.c
+       test/test-getaddrinfo.c
+       test/test-gethostname.c
+       test/test-getnameinfo.c
+       test/test-getsockname.c
+       test/test-getters-setters.c
+       test/test-gettimeofday.c
+       test/test-handle-fileno.c
+       test/test-homedir.c
+       test/test-hrtime.c
+       test/test-idle.c
+       test/test-idna.c
+       test/test-ip4-addr.c
+       test/test-ip6-addr.c
+       test/test-ipc-heavy-traffic-deadlock-bug.c
+       test/test-ipc-send-recv.c
+       test/test-ipc.c
+       test/test-loop-alive.c
+       test/test-loop-close.c
+       test/test-loop-configure.c
+       test/test-loop-handles.c
+       test/test-loop-stop.c
+       test/test-loop-time.c
+       test/test-metrics.c
+       test/test-multiple-listen.c
+       test/test-mutexes.c
+       test/test-osx-select.c
+       test/test-pass-always.c
+       test/test-ping-pong.c
+       test/test-pipe-bind-error.c
+       test/test-pipe-close-stdout-read-stdin.c
+       test/test-pipe-connect-error.c
+       test/test-pipe-connect-multiple.c
+       test/test-pipe-connect-prepare.c
+       test/test-pipe-getsockname.c
+       test/test-pipe-pending-instances.c
+       test/test-pipe-sendmsg.c
+       test/test-pipe-server-close.c
+       test/test-pipe-set-fchmod.c
+       test/test-pipe-set-non-blocking.c
+       test/test-platform-output.c
+       test/test-poll-close-doesnt-corrupt-stack.c
+       test/test-poll-close.c
+       test/test-poll-closesocket.c
+       test/test-poll-oob.c
+       test/test-poll.c
+       test/test-process-priority.c
+       test/test-process-title-threadsafe.c
+       test/test-process-title.c
+       test/test-queue-foreach-delete.c
+       test/test-random.c
+       test/test-ref.c
+       test/test-run-nowait.c
+       test/test-run-once.c
+       test/test-semaphore.c
+       test/test-shutdown-close.c
+       test/test-shutdown-eof.c
+       test/test-shutdown-twice.c
+       test/test-signal-multiple-loops.c
+       test/test-signal-pending-on-close.c
+       test/test-signal.c
+       test/test-socket-buffer-size.c
+       test/test-spawn.c
+       test/test-stdio-over-pipes.c
+       test/test-strscpy.c
+       test/test-tcp-alloc-cb-fail.c
+       test/test-tcp-bind-error.c
+       test/test-tcp-bind6-error.c
+       test/test-tcp-close-accept.c
+       test/test-tcp-close-while-connecting.c
+       test/test-tcp-close.c
+       test/test-tcp-close-reset.c
+       test/test-tcp-connect-error-after-write.c
+       test/test-tcp-connect-error.c
+       test/test-tcp-connect-timeout.c
+       test/test-tcp-connect6-error.c
+       test/test-tcp-create-socket-early.c
+       test/test-tcp-flags.c
+       test/test-tcp-oob.c
+       test/test-tcp-open.c
+       test/test-tcp-read-stop.c
+       test/test-tcp-read-stop-start.c
+       test/test-tcp-shutdown-after-write.c
+       test/test-tcp-try-write.c
+       test/test-tcp-try-write-error.c
+       test/test-tcp-unexpected-read.c
+       test/test-tcp-write-after-connect.c
+       test/test-tcp-write-fail.c
+       test/test-tcp-write-queue-order.c
+       test/test-tcp-write-to-half-open-connection.c
+       test/test-tcp-writealot.c
+       test/test-test-macros.c
+       test/test-thread-equal.c
+       test/test-thread.c
+       test/test-threadpool-cancel.c
+       test/test-threadpool.c
+       test/test-timer-again.c
+       test/test-timer-from-check.c
+       test/test-timer.c
+       test/test-tmpdir.c
+       test/test-tty-duplicate-key.c
+       test/test-tty-escape-sequence-processing.c
+       test/test-tty.c
+       test/test-udp-alloc-cb-fail.c
+       test/test-udp-bind.c
+       test/test-udp-connect.c
+       test/test-udp-create-socket-early.c
+       test/test-udp-dgram-too-big.c
+       test/test-udp-ipv6.c
+       test/test-udp-mmsg.c
+       test/test-udp-multicast-interface.c
+       test/test-udp-multicast-interface6.c
+       test/test-udp-multicast-join.c
+       test/test-udp-multicast-join6.c
+       test/test-udp-multicast-ttl.c
+       test/test-udp-open.c
+       test/test-udp-options.c
+       test/test-udp-send-and-recv.c
+       test/test-udp-send-hang-loop.c
+       test/test-udp-send-immediate.c
+       test/test-udp-sendmmsg-error.c
+       test/test-udp-send-unreachable.c
+       test/test-udp-try-send.c
+       test/test-uname.c
+       test/test-walk-handles.c
+       test/test-watcher-cross-stop.c)
+
+  add_executable(uv_run_tests ${uv_test_sources} uv_win_longpath.manifest)
+  target_compile_definitions(uv_run_tests
+                             PRIVATE ${uv_defines} USING_UV_SHARED=1)
+  target_compile_options(uv_run_tests PRIVATE ${uv_cflags})
+  target_link_libraries(uv_run_tests uv ${uv_test_libraries})
+  add_test(NAME uv_test
+           COMMAND uv_run_tests
+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+  if(CMAKE_SYSTEM_NAME STREQUAL "OS390")
+    set_tests_properties(uv_test PROPERTIES ENVIRONMENT
+                         "LIBPATH=${CMAKE_BINARY_DIR}:$ENV{LIBPATH}")
+  endif()
+  add_executable(uv_run_tests_a ${uv_test_sources} uv_win_longpath.manifest)
+  target_compile_definitions(uv_run_tests_a PRIVATE ${uv_defines})
+  target_compile_options(uv_run_tests_a PRIVATE ${uv_cflags})
+  if(QEMU)
+    target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries} -static)
+  else()
+    target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries})
+  endif()
+  add_test(NAME uv_test_a
+           COMMAND uv_run_tests_a
+           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+endif()
+
+if(UNIX OR MINGW)
+  # Now for some gibbering horrors from beyond the stars...
+  foreach(lib IN LISTS uv_libraries)
+    list(APPEND LIBS "-l${lib}")
+  endforeach()
+  string(REPLACE ";" " " LIBS "${LIBS}")
+  # Consider setting project version via project() call?
+  file(STRINGS configure.ac configure_ac REGEX ^AC_INIT)
+  string(REGEX MATCH "([0-9]+)[.][0-9]+[.][0-9]+" PACKAGE_VERSION "${configure_ac}")
+  set(UV_VERSION_MAJOR "${CMAKE_MATCH_1}")
+  # The version in the filename is mirroring the behaviour of autotools.
+  set_target_properties(uv PROPERTIES
+    VERSION ${UV_VERSION_MAJOR}.0.0
+    SOVERSION ${UV_VERSION_MAJOR})
+  set(includedir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR})
+  set(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
+  set(prefix ${CMAKE_INSTALL_PREFIX})
+  configure_file(libuv.pc.in libuv.pc @ONLY)
+  configure_file(libuv-static.pc.in libuv-static.pc @ONLY)
+
+  install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+  install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})
+  install(FILES ${PROJECT_BINARY_DIR}/libuv.pc ${PROJECT_BINARY_DIR}/libuv-static.pc
+          DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+  install(TARGETS uv LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+  install(TARGETS uv_a ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
+endif()
+
+if(MSVC)
+  install(DIRECTORY include/ DESTINATION include)
+  install(FILES LICENSE DESTINATION .)
+  install(TARGETS uv uv_a
+          RUNTIME DESTINATION lib/$<CONFIG>
+          ARCHIVE DESTINATION lib/$<CONFIG>)
+endif()
+
+message(STATUS "summary of build options:
+    Install prefix:  ${CMAKE_INSTALL_PREFIX}
+    Target system:   ${CMAKE_SYSTEM_NAME}
+    Compiler:
+      C compiler:    ${CMAKE_C_COMPILER}
+      CFLAGS:        ${CMAKE_C_FLAGS_${_build_type}} ${CMAKE_C_FLAGS}
+")

deps/libuv/CONTRIBUTING.md

@@ -0,0 +1,171 @@
+# CONTRIBUTING
+
+The libuv project welcomes new contributors. This document will guide you
+through the process.
+
+
+### FORK
+
+Fork the project [on GitHub](https://github.com/libuv/libuv) and check out
+your copy.
+
+```
+$ git clone https://github.com/username/libuv.git
+$ cd libuv
+$ git remote add upstream https://github.com/libuv/libuv.git
+```
+
+Now decide if you want your feature or bug fix to go into the master branch
+or the stable branch.  As a rule of thumb, bug fixes go into the stable branch
+while new features go into the master branch.
+
+The stable branch is effectively frozen; patches that change the libuv
+API/ABI or affect the run-time behavior of applications get rejected.
+
+In case of doubt, open an issue in the [issue tracker][], post your question
+to the [libuv mailing list], or contact one of [project maintainers][] on [IRC][].
+
+Especially do so if you plan to work on something big.  Nothing is more
+frustrating than seeing your hard work go to waste because your vision
+does not align with that of a project maintainers.
+
+
+### BRANCH
+
+Okay, so you have decided on the proper branch.  Create a feature branch
+and start hacking:
+
+```
+$ git checkout -b my-feature-branch -t origin/v1.x
+```
+
+(Where v1.x is the latest stable branch as of this writing.)
+
+### CODE
+
+Please adhere to libuv's code style. In general it follows the conventions from
+the [Google C/C++ style guide]. Some of the key points, as well as some
+additional guidelines, are enumerated below.
+
+* Code that is specific to unix-y platforms should be placed in `src/unix`, and
+  declarations go into `include/uv/unix.h`.
+
+* Source code that is Windows-specific goes into `src/win`, and related
+  publicly exported types, functions and macro declarations should generally
+  be declared in `include/uv/win.h`.
+
+* Names should be descriptive and concise.
+
+* All the symbols and types that libuv makes available publicly should be
+  prefixed with `uv_` (or `UV_` in case of macros).
+
+* Internal, non-static functions should be prefixed with `uv__`.
+
+* Use two spaces and no tabs.
+
+* Lines should be wrapped at 80 characters.
+
+* Ensure that lines have no trailing whitespace, and use unix-style (LF) line
+  endings.
+
+* Use C89-compliant syntax. In other words, variables can only be declared at
+  the top of a scope (function, if/for/while-block).
+
+* When writing comments, use properly constructed sentences, including
+  punctuation.
+
+* When documenting APIs and/or source code, don't make assumptions or make
+  implications about race, gender, religion, political orientation or anything
+  else that isn't relevant to the project.
+
+* Remember that source code usually gets written once and read often: ensure
+  the reader doesn't have to make guesses. Make sure that the purpose and inner
+  logic are either obvious to a reasonably skilled professional, or add a
+  comment that explains it.
+
+
+### COMMIT
+
+Make sure git knows your name and email address:
+
+```
+$ git config --global user.name "J. Random User"
+$ git config --global user.email "j.random.user@example.com"
+```
+
+Writing good commit logs is important.  A commit log should describe what
+changed and why.  Follow these guidelines when writing one:
+
+1. The first line should be 50 characters or less and contain a short
+   description of the change prefixed with the name of the changed
+   subsystem (e.g. "net: add localAddress and localPort to Socket").
+2. Keep the second line blank.
+3. Wrap all other lines at 72 columns.
+
+A good commit log looks like this:
+
+```
+subsystem: explaining the commit in one line
+
+Body of commit message is a few lines of text, explaining things
+in more detail, possibly giving some background about the issue
+being fixed, etc etc.
+
+The body of the commit message can be several paragraphs, and
+please do proper word-wrap and keep columns shorter than about
+72 characters or so. That way `git log` will show things
+nicely even when it is indented.
+```
+
+The header line should be meaningful; it is what other people see when they
+run `git shortlog` or `git log --oneline`.
+
+Check the output of `git log --oneline files_that_you_changed` to find out
+what subsystem (or subsystems) your changes touch.
+
+
+### REBASE
+
+Use `git rebase` (not `git merge`) to sync your work from time to time.
+
+```
+$ git fetch upstream
+$ git rebase upstream/v1.x  # or upstream/master
+```
+
+
+### TEST
+
+Bug fixes and features should come with tests.  Add your tests in the
+`test/` directory. Each new test needs to be registered in `test/test-list.h`.
+
+If you add a new test file, it needs to be registered in three places:
+- `CMakeLists.txt`: add the file's name to the `uv_test_sources` list.
+- `Makefile.am`: add the file's name to the `test_run_tests_SOURCES` list.
+
+Look at other tests to see how they should be structured (license boilerplate,
+the way entry points are declared, etc.).
+
+Check README.md file to find out how to run the test suite and make sure that
+there are no test regressions.
+
+### PUSH
+
+```
+$ git push origin my-feature-branch
+```
+
+Go to https://github.com/username/libuv and select your feature branch.  Click
+the 'Pull Request' button and fill out the form.
+
+Pull requests are usually reviewed within a few days.  If there are comments
+to address, apply your changes in a separate commit and push that to your
+feature branch.  Post a comment in the pull request afterwards; GitHub does
+not send out notifications when you add commits.
+
+
+[issue tracker]: https://github.com/libuv/libuv/issues
+[libuv mailing list]: http://groups.google.com/group/libuv
+[IRC]: http://webchat.freenode.net/?channels=libuv
+[Google C/C++ style guide]: https://google.github.io/styleguide/cppguide.html
+[project maintainers]: https://github.com/libuv/libuv/blob/master/MAINTAINERS.md

deps/libuv/LICENSE

@@ -0,0 +1,70 @@
+libuv is licensed for use as follows:
+
+====
+Copyright (c) 2015-present libuv project contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+====
+
+This license applies to parts of libuv originating from the
+https://github.com/joyent/libuv repository:
+
+====
+
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+
+====
+
+This license applies to all parts of libuv that are not externally
+maintained libraries.
+
+The externally maintained libraries used by libuv are:
+
+  - tree.h (from FreeBSD), copyright Niels Provos. Two clause BSD license.
+
+  - inet_pton and inet_ntop implementations, contained in src/inet.c, are
+    copyright the Internet Systems Consortium, Inc., and licensed under the ISC
+    license.
+
+  - stdint-msvc2008.h (from msinttypes), copyright Alexander Chemeris. Three
+    clause BSD license.
+
+  - pthread-fixes.c, copyright Google Inc. and Sony Mobile Communications AB.
+    Three clause BSD license.
+
+  - android-ifaddrs.h, android-ifaddrs.c, copyright Berkeley Software Design
+    Inc, Kenneth MacKay and Emergya (Cloud4all, FP7/2007-2013, grant agreement
+    n° 289016). Three clause BSD license.

deps/libuv/LICENSE-docs

@@ -0,0 +1,396 @@
+Attribution 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+	wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More_considerations
+     for the public: 
+	wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
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+

deps/libuv/MAINTAINERS.md

@@ -0,0 +1,50 @@
+
+# Project Maintainers
+
+libuv is currently managed by the following individuals:
+
+* **Anna Henningsen** ([@addaleax](https://github.com/addaleax))
+* **Bartosz Sosnowski** ([@bzoz](https://github.com/bzoz))
+* **Ben Noordhuis** ([@bnoordhuis](https://github.com/bnoordhuis))
+  - GPG key: D77B 1E34 243F BAF0 5F8E  9CC3 4F55 C8C8 46AB 89B9 (pubkey-bnoordhuis)
+* **Bert Belder** ([@piscisaureus](https://github.com/piscisaureus))
+* **Colin Ihrig** ([@cjihrig](https://github.com/cjihrig))
+  - GPG key: 94AE 3667 5C46 4D64 BAFA  68DD 7434 390B DBE9 B9C5 (pubkey-cjihrig)
+  - GPG key: 5735 3E0D BDAA A7E8 39B6  6A1A FF47 D5E4 AD8B 4FDC (pubkey-cjihrig-kb)
+* **Fedor Indutny** ([@indutny](https://github.com/indutny))
+  - GPG key: AF2E EA41 EC34 47BF DD86  FED9 D706 3CCE 19B7 E890 (pubkey-indutny)
+* **Imran Iqbal** ([@imran-iq](https://github.com/imran-iq))
+  - GPG key: 9DFE AA5F 481B BF77 2D90  03CE D592 4925 2F8E C41A (pubkey-iwuzhere)
+* **Jameson Nash** ([@vtjnash](https://github.com/vtjnash))
+* **John Barboza** ([@jbarz](https://github.com/jbarz))
+* **Kaoru Takanashi** ([@erw7](https://github.com/erw7))
+  - GPG Key: 5804 F999 8A92 2AFB A398  47A0 7183 5090 6134 887F (pubkey-erw7)
+* **Richard Lau** ([@richardlau](https://github.com/richardlau))
+  - GPG key: C82F A3AE 1CBE DC6B E46B  9360 C43C EC45 C17A B93C (pubkey-richardlau)
+* **Santiago Gimeno** ([@santigimeno](https://github.com/santigimeno))
+  - GPG key: 612F 0EAD 9401 6223 79DF  4402 F28C 3C8D A33C 03BE (pubkey-santigimeno)
+* **Saúl Ibarra Corretgé** ([@saghul](https://github.com/saghul))
+  - GPG key: FDF5 1936 4458 319F A823  3DC9 410E 5553 AE9B C059 (pubkey-saghul)
+
+## Storing a maintainer key in Git
+
+It's quite handy to store a maintainer's signature as a git blob, and have
+that object tagged and signed with such key.
+
+Export your public key:
+
+    $ gpg --armor --export saghul@gmail.com > saghul.asc
+
+Store it as a blob on the repo:
+
+    $ git hash-object -w saghul.asc
+
+The previous command returns a hash, copy it. For the sake of this explanation,
+we'll assume it's 'abcd1234'. Storing the blob in git is not enough, it could
+be garbage collected since nothing references it, so we'll create a tag for it:
+
+    $ git tag -s pubkey-saghul abcd1234
+
+Commit the changes and push:
+
+    $ git push origin pubkey-saghul

deps/libuv/Makefile.am

@@ -0,0 +1,546 @@
+# Copyright (c) 2013, Ben Noordhuis <info@bnoordhuis.nl>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ACLOCAL_AMFLAGS = -I m4
+
+AM_CPPFLAGS = -I$(top_srcdir)/include \
+              -I$(top_srcdir)/src
+
+include_HEADERS=include/uv.h
+
+uvincludedir = $(includedir)/uv
+uvinclude_HEADERS = include/uv/errno.h \
+                    include/uv/threadpool.h \
+                    include/uv/version.h
+
+CLEANFILES =
+
+lib_LTLIBRARIES = libuv.la
+libuv_la_CFLAGS = @CFLAGS@
+libuv_la_LDFLAGS = -no-undefined -version-info 1:0:0
+libuv_la_SOURCES = src/fs-poll.c \
+                   src/heap-inl.h \
+                   src/idna.c \
+                   src/idna.h \
+                   src/inet.c \
+                   src/queue.h \
+                   src/random.c \
+                   src/strscpy.c \
+                   src/strscpy.h \
+                   src/threadpool.c \
+                   src/timer.c \
+                   src/uv-data-getter-setters.c \
+                   src/uv-common.c \
+                   src/uv-common.h \
+                   src/version.c
+
+if SUNOS
+# Can't be turned into a CC_CHECK_CFLAGS in configure.ac, it makes compilers
+# on other platforms complain that the argument is unused during compilation.
+libuv_la_CFLAGS += -pthreads
+endif
+
+if WINNT
+
+uvinclude_HEADERS += include/uv/win.h include/uv/tree.h
+AM_CPPFLAGS += -I$(top_srcdir)/src/win \
+               -DWIN32_LEAN_AND_MEAN \
+               -D_WIN32_WINNT=0x0600
+libuv_la_SOURCES += src/win/async.c \
+                    src/win/atomicops-inl.h \
+                    src/win/core.c \
+                    src/win/detect-wakeup.c \
+                    src/win/dl.c \
+                    src/win/error.c \
+                    src/win/fs-event.c \
+                    src/win/fs.c \
+                    src/win/getaddrinfo.c \
+                    src/win/getnameinfo.c \
+                    src/win/handle.c \
+                    src/win/handle-inl.h \
+                    src/win/internal.h \
+                    src/win/loop-watcher.c \
+                    src/win/pipe.c \
+                    src/win/poll.c \
+                    src/win/process-stdio.c \
+                    src/win/process.c \
+                    src/win/req-inl.h \
+                    src/win/signal.c \
+                    src/win/stream.c \
+                    src/win/stream-inl.h \
+                    src/win/tcp.c \
+                    src/win/thread.c \
+                    src/win/tty.c \
+                    src/win/udp.c \
+                    src/win/util.c \
+                    src/win/winapi.c \
+                    src/win/winapi.h \
+                    src/win/winsock.c \
+                    src/win/winsock.h
+
+else  # WINNT
+
+uvinclude_HEADERS += include/uv/unix.h
+AM_CPPFLAGS += -I$(top_srcdir)/src/unix
+libuv_la_SOURCES += src/unix/async.c \
+                   src/unix/atomic-ops.h \
+                   src/unix/core.c \
+                   src/unix/dl.c \
+                   src/unix/fs.c \
+                   src/unix/getaddrinfo.c \
+                   src/unix/getnameinfo.c \
+                   src/unix/internal.h \
+                   src/unix/loop-watcher.c \
+                   src/unix/loop.c \
+                   src/unix/pipe.c \
+                   src/unix/poll.c \
+                   src/unix/process.c \
+                   src/unix/random-devurandom.c \
+                   src/unix/signal.c \
+                   src/unix/spinlock.h \
+                   src/unix/stream.c \
+                   src/unix/tcp.c \
+                   src/unix/thread.c \
+                   src/unix/tty.c \
+                   src/unix/udp.c
+
+endif  # WINNT
+
+EXTRA_DIST = test/fixtures/empty_file \
+             test/fixtures/load_error.node \
+             test/fixtures/lorem_ipsum.txt \
+             include \
+             docs \
+             img \
+             CONTRIBUTING.md \
+             LICENSE \
+             README.md
+
+
+
+TESTS = test/run-tests
+check_PROGRAMS = test/run-tests
+test_run_tests_CFLAGS =
+
+if SUNOS
+# Can't be turned into a CC_CHECK_CFLAGS in configure.ac, it makes compilers
+# on other platforms complain that the argument is unused during compilation.
+test_run_tests_CFLAGS += -pthreads
+endif
+
+test_run_tests_LDFLAGS =
+test_run_tests_SOURCES = test/blackhole-server.c \
+                         test/dns-server.c \
+                         test/echo-server.c \
+                         test/run-tests.c \
+                         test/runner.c \
+                         test/runner.h \
+                         test/task.h \
+                         test/test-active.c \
+                         test/test-async.c \
+                         test/test-async-null-cb.c \
+                         test/test-barrier.c \
+                         test/test-callback-order.c \
+                         test/test-callback-stack.c \
+                         test/test-close-fd.c \
+                         test/test-close-order.c \
+                         test/test-condvar.c \
+                         test/test-connect-unspecified.c \
+                         test/test-connection-fail.c \
+                         test/test-cwd-and-chdir.c \
+                         test/test-default-loop-close.c \
+                         test/test-delayed-accept.c \
+                         test/test-dlerror.c \
+                         test/test-eintr-handling.c \
+                         test/test-embed.c \
+                         test/test-emfile.c \
+                         test/test-env-vars.c \
+                         test/test-error.c \
+                         test/test-fail-always.c \
+                         test/test-fs-copyfile.c \
+                         test/test-fs-event.c \
+                         test/test-fs-poll.c \
+                         test/test-fs.c \
+                         test/test-fs-readdir.c \
+                         test/test-fs-fd-hash.c \
+                         test/test-fs-open-flags.c \
+                         test/test-fork.c \
+                         test/test-getters-setters.c \
+                         test/test-get-currentexe.c \
+                         test/test-get-loadavg.c \
+                         test/test-get-memory.c \
+                         test/test-get-passwd.c \
+                         test/test-getaddrinfo.c \
+                         test/test-gethostname.c \
+                         test/test-getnameinfo.c \
+                         test/test-getsockname.c \
+                         test/test-gettimeofday.c \
+                         test/test-handle-fileno.c \
+                         test/test-homedir.c \
+                         test/test-hrtime.c \
+                         test/test-idle.c \
+                         test/test-idna.c \
+                         test/test-ip4-addr.c \
+                         test/test-ip6-addr.c \
+                         test/test-ipc-heavy-traffic-deadlock-bug.c \
+                         test/test-ipc-send-recv.c \
+                         test/test-ipc.c \
+                         test/test-list.h \
+                         test/test-loop-handles.c \
+                         test/test-loop-alive.c \
+                         test/test-loop-close.c \
+                         test/test-loop-stop.c \
+                         test/test-loop-time.c \
+                         test/test-loop-configure.c \
+                         test/test-metrics.c \
+                         test/test-multiple-listen.c \
+                         test/test-mutexes.c \
+                         test/test-osx-select.c \
+                         test/test-pass-always.c \
+                         test/test-ping-pong.c \
+                         test/test-pipe-bind-error.c \
+                         test/test-pipe-connect-error.c \
+                         test/test-pipe-connect-multiple.c \
+                         test/test-pipe-connect-prepare.c \
+                         test/test-pipe-getsockname.c \
+                         test/test-pipe-pending-instances.c \
+                         test/test-pipe-sendmsg.c \
+                         test/test-pipe-server-close.c \
+                         test/test-pipe-close-stdout-read-stdin.c \
+                         test/test-pipe-set-non-blocking.c \
+                         test/test-pipe-set-fchmod.c \
+                         test/test-platform-output.c \
+                         test/test-poll.c \
+                         test/test-poll-close.c \
+                         test/test-poll-close-doesnt-corrupt-stack.c \
+                         test/test-poll-closesocket.c \
+                         test/test-poll-oob.c \
+                         test/test-process-priority.c \
+                         test/test-process-title.c \
+                         test/test-process-title-threadsafe.c \
+                         test/test-queue-foreach-delete.c \
+                         test/test-random.c \
+                         test/test-ref.c \
+                         test/test-run-nowait.c \
+                         test/test-run-once.c \
+                         test/test-semaphore.c \
+                         test/test-shutdown-close.c \
+                         test/test-shutdown-eof.c \
+                         test/test-shutdown-twice.c \
+                         test/test-signal-multiple-loops.c \
+                         test/test-signal-pending-on-close.c \
+                         test/test-signal.c \
+                         test/test-socket-buffer-size.c \
+                         test/test-spawn.c \
+                         test/test-stdio-over-pipes.c \
+                         test/test-strscpy.c \
+                         test/test-tcp-alloc-cb-fail.c \
+                         test/test-tcp-bind-error.c \
+                         test/test-tcp-bind6-error.c \
+                         test/test-tcp-close-accept.c \
+                         test/test-tcp-close-while-connecting.c \
+                         test/test-tcp-close.c \
+                         test/test-tcp-close-reset.c \
+                         test/test-tcp-create-socket-early.c \
+                         test/test-tcp-connect-error-after-write.c \
+                         test/test-tcp-connect-error.c \
+                         test/test-tcp-connect-timeout.c \
+                         test/test-tcp-connect6-error.c \
+                         test/test-tcp-flags.c \
+                         test/test-tcp-open.c \
+                         test/test-tcp-read-stop.c \
+                         test/test-tcp-read-stop-start.c \
+                         test/test-tcp-shutdown-after-write.c \
+                         test/test-tcp-unexpected-read.c \
+                         test/test-tcp-oob.c \
+                         test/test-tcp-write-to-half-open-connection.c \
+                         test/test-tcp-write-after-connect.c \
+                         test/test-tcp-writealot.c \
+                         test/test-tcp-write-fail.c \
+                         test/test-tcp-try-write.c \
+                         test/test-tcp-try-write-error.c \
+                         test/test-tcp-write-queue-order.c \
+                         test/test-test-macros.c \
+                         test/test-thread-equal.c \
+                         test/test-thread.c \
+                         test/test-threadpool-cancel.c \
+                         test/test-threadpool.c \
+                         test/test-timer-again.c \
+                         test/test-timer-from-check.c \
+                         test/test-timer.c \
+                         test/test-tmpdir.c \
+                         test/test-tty-duplicate-key.c \
+                         test/test-tty-escape-sequence-processing.c \
+                         test/test-tty.c \
+                         test/test-udp-alloc-cb-fail.c \
+                         test/test-udp-bind.c \
+                         test/test-udp-connect.c \
+                         test/test-udp-create-socket-early.c \
+                         test/test-udp-dgram-too-big.c \
+                         test/test-udp-ipv6.c \
+                         test/test-udp-mmsg.c \
+                         test/test-udp-multicast-interface.c \
+                         test/test-udp-multicast-interface6.c \
+                         test/test-udp-multicast-join.c \
+                         test/test-udp-multicast-join6.c \
+                         test/test-udp-multicast-ttl.c \
+                         test/test-udp-open.c \
+                         test/test-udp-options.c \
+                         test/test-udp-send-and-recv.c \
+                         test/test-udp-send-hang-loop.c \
+                         test/test-udp-send-immediate.c \
+                         test/test-udp-sendmmsg-error.c \
+                         test/test-udp-send-unreachable.c \
+                         test/test-udp-try-send.c \
+                         test/test-uname.c \
+                         test/test-walk-handles.c \
+                         test/test-watcher-cross-stop.c
+test_run_tests_LDADD = libuv.la
+
+if WINNT
+test_run_tests_SOURCES += test/runner-win.c \
+                          test/runner-win.h
+else
+test_run_tests_SOURCES += test/runner-unix.c \
+                          test/runner-unix.h
+endif
+
+if AIX
+test_run_tests_CFLAGS += -D_ALL_SOURCE \
+                         -D_XOPEN_SOURCE=500 \
+                         -D_LINUX_SOURCE_COMPAT
+endif
+
+if OS400
+test_run_tests_CFLAGS += -D_ALL_SOURCE \
+                         -D_XOPEN_SOURCE=500 \
+                         -D_LINUX_SOURCE_COMPAT
+endif
+
+if HAIKU
+test_run_tests_CFLAGS += -D_BSD_SOURCE
+endif
+
+if LINUX
+test_run_tests_CFLAGS += -D_GNU_SOURCE
+endif
+
+if SUNOS
+test_run_tests_CFLAGS += -D__EXTENSIONS__ \
+                         -D_XOPEN_SOURCE=500 \
+                         -D_REENTRANT
+endif
+
+if OS390
+test_run_tests_CFLAGS += -D_ISOC99_SOURCE \
+                         -D_UNIX03_THREADS \
+                         -D_UNIX03_SOURCE \
+                         -D_OPEN_SYS_IF_EXT=1 \
+                         -D_OPEN_SYS_SOCK_IPV6 \
+                         -D_OPEN_MSGQ_EXT \
+                         -D_XOPEN_SOURCE_EXTENDED \
+                         -D_ALL_SOURCE \
+                         -D_LARGE_TIME_API \
+                         -D_OPEN_SYS_FILE_EXT \
+                         -DPATH_MAX=255 \
+                         -qCHARS=signed \
+                         -qXPLINK \
+                         -qFLOAT=IEEE
+endif
+
+if AIX
+libuv_la_CFLAGS += -D_ALL_SOURCE \
+                   -D_XOPEN_SOURCE=500 \
+                   -D_LINUX_SOURCE_COMPAT \
+                   -D_THREAD_SAFE \
+                   -DHAVE_SYS_AHAFS_EVPRODS_H
+uvinclude_HEADERS += include/uv/aix.h
+libuv_la_SOURCES += src/unix/aix.c src/unix/aix-common.c
+endif
+
+if OS400
+libuv_la_CFLAGS += -D_ALL_SOURCE \
+                   -D_XOPEN_SOURCE=500 \
+                   -D_LINUX_SOURCE_COMPAT \
+                   -D_THREAD_SAFE
+uvinclude_HEADERS += include/uv/posix.h
+libuv_la_SOURCES += src/unix/aix-common.c \
+                    src/unix/ibmi.c \
+                    src/unix/posix-poll.c \
+                    src/unix/no-fsevents.c
+endif
+
+if ANDROID
+uvinclude_HEADERS += include/uv/android-ifaddrs.h
+libuv_la_CFLAGS += -D_GNU_SOURCE
+libuv_la_SOURCES += src/unix/android-ifaddrs.c \
+                    src/unix/linux-core.c \
+                    src/unix/linux-inotify.c \
+                    src/unix/linux-syscalls.c \
+                    src/unix/procfs-exepath.c \
+                    src/unix/pthread-fixes.c \
+                    src/unix/random-getrandom.c \
+                    src/unix/random-sysctl-linux.c
+endif
+
+if CYGWIN
+uvinclude_HEADERS += include/uv/posix.h
+libuv_la_CFLAGS += -D_GNU_SOURCE
+libuv_la_SOURCES += src/unix/cygwin.c \
+                    src/unix/bsd-ifaddrs.c \
+                    src/unix/no-fsevents.c \
+                    src/unix/no-proctitle.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/posix-poll.c \
+                    src/unix/procfs-exepath.c \
+                    src/unix/sysinfo-loadavg.c \
+                    src/unix/sysinfo-memory.c
+endif
+
+if DARWIN
+uvinclude_HEADERS += include/uv/darwin.h
+libuv_la_CFLAGS += -D_DARWIN_USE_64_BIT_INODE=1
+libuv_la_CFLAGS += -D_DARWIN_UNLIMITED_SELECT=1
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/darwin-proctitle.c \
+                    src/unix/darwin-stub.h \
+                    src/unix/darwin.c \
+                    src/unix/fsevents.c \
+                    src/unix/kqueue.c \
+                    src/unix/proctitle.c \
+                    src/unix/random-getentropy.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if DRAGONFLY
+uvinclude_HEADERS += include/uv/bsd.h
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/bsd-proctitle.c \
+                    src/unix/freebsd.c \
+                    src/unix/kqueue.c \
+                    src/unix/posix-hrtime.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if FREEBSD
+uvinclude_HEADERS += include/uv/bsd.h
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/bsd-proctitle.c \
+                    src/unix/freebsd.c \
+                    src/unix/kqueue.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/random-getrandom.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if HAIKU
+uvinclude_HEADERS += include/uv/posix.h
+libuv_la_CFLAGS += -D_BSD_SOURCE
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/haiku.c \
+                    src/unix/no-fsevents.c \
+                    src/unix/no-proctitle.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/posix-poll.c
+endif
+
+if HURD
+uvinclude_HEADERS += include/uv/posix.h
+libuv_la_SOURCES += src/unix/no-fsevents.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/posix-poll.c
+endif
+
+if LINUX
+uvinclude_HEADERS += include/uv/linux.h
+libuv_la_CFLAGS += -D_GNU_SOURCE
+libuv_la_SOURCES += src/unix/linux-core.c \
+                    src/unix/linux-inotify.c \
+                    src/unix/linux-syscalls.c \
+                    src/unix/linux-syscalls.h \
+                    src/unix/procfs-exepath.c \
+                    src/unix/proctitle.c \
+                    src/unix/random-getrandom.c \
+                    src/unix/random-sysctl-linux.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if MSYS
+libuv_la_CFLAGS += -D_GNU_SOURCE
+libuv_la_SOURCES += src/unix/cygwin.c \
+                    src/unix/bsd-ifaddrs.c \
+                    src/unix/no-fsevents.c \
+                    src/unix/no-proctitle.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/posix-poll.c \
+                    src/unix/procfs-exepath.c \
+                    src/unix/sysinfo-loadavg.c \
+                    src/unix/sysinfo-memory.c
+endif
+
+if NETBSD
+uvinclude_HEADERS += include/uv/bsd.h
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/bsd-proctitle.c \
+                    src/unix/kqueue.c \
+                    src/unix/netbsd.c \
+                    src/unix/posix-hrtime.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if OPENBSD
+uvinclude_HEADERS += include/uv/bsd.h
+libuv_la_SOURCES += src/unix/bsd-ifaddrs.c \
+                    src/unix/bsd-proctitle.c \
+                    src/unix/kqueue.c \
+                    src/unix/openbsd.c \
+                    src/unix/posix-hrtime.c \
+                    src/unix/random-getentropy.c
+test_run_tests_LDFLAGS += -lutil
+endif
+
+if SUNOS
+uvinclude_HEADERS += include/uv/sunos.h
+libuv_la_CFLAGS += -D__EXTENSIONS__ \
+                   -D_XOPEN_SOURCE=500 \
+                   -D_REENTRANT
+libuv_la_SOURCES += src/unix/no-proctitle.c \
+                    src/unix/sunos.c
+endif
+
+if OS390
+libuv_la_CFLAGS += -D_UNIX03_THREADS \
+                   -D_UNIX03_SOURCE \
+                   -D_OPEN_SYS_IF_EXT=1 \
+                   -D_OPEN_MSGQ_EXT \
+                   -D_XOPEN_SOURCE_EXTENDED \
+                   -D_ALL_SOURCE \
+                   -D_LARGE_TIME_API \
+                   -D_OPEN_SYS_SOCK_EXT3 \
+                   -D_OPEN_SYS_SOCK_IPV6 \
+                   -D_OPEN_SYS_FILE_EXT \
+                   -DUV_PLATFORM_SEM_T=int \
+                   -DPATH_MAX=255 \
+                   -qCHARS=signed \
+                   -qXPLINK \
+                   -qFLOAT=IEEE
+libuv_la_LDFLAGS += -qXPLINK
+libuv_la_SOURCES += src/unix/pthread-fixes.c \
+                    src/unix/os390.c \
+                    src/unix/os390-syscalls.c \
+                    src/unix/proctitle.c
+endif
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = @PACKAGE_NAME@.pc

deps/libuv/README.md

@@ -0,0 +1,317 @@
+![libuv][libuv_banner]
+
+## Overview
+
+libuv is a multi-platform support library with a focus on asynchronous I/O. It
+was primarily developed for use by [Node.js][], but it's also
+used by [Luvit](http://luvit.io/), [Julia](http://julialang.org/),
+[pyuv](https://github.com/saghul/pyuv), and [others](https://github.com/libuv/libuv/wiki/Projects-that-use-libuv).
+
+## Feature highlights
+
+ * Full-featured event loop backed by epoll, kqueue, IOCP, event ports.
+
+ * Asynchronous TCP and UDP sockets
+
+ * Asynchronous DNS resolution
+
+ * Asynchronous file and file system operations
+
+ * File system events
+
+ * ANSI escape code controlled TTY
+
+ * IPC with socket sharing, using Unix domain sockets or named pipes (Windows)
+
+ * Child processes
+
+ * Thread pool
+
+ * Signal handling
+
+ * High resolution clock
+
+ * Threading and synchronization primitives
+
+## Versioning
+
+Starting with version 1.0.0 libuv follows the [semantic versioning](http://semver.org/)
+scheme. The API change and backwards compatibility rules are those indicated by
+SemVer. libuv will keep a stable ABI across major releases.
+
+The ABI/API changes can be tracked [here](http://abi-laboratory.pro/tracker/timeline/libuv/).
+
+## Licensing
+
+libuv is licensed under the MIT license. Check the [LICENSE file](LICENSE).
+The documentation is licensed under the CC BY 4.0 license. Check the [LICENSE-docs file](LICENSE-docs).
+
+## Community
+
+ * [Support](https://github.com/libuv/help)
+ * [Mailing list](http://groups.google.com/group/libuv)
+ * [IRC chatroom (#libuv@irc.freenode.org)](http://webchat.freenode.net?channels=libuv&uio=d4)
+
+## Documentation
+
+### Official documentation
+
+Located in the docs/ subdirectory. It uses the [Sphinx](http://sphinx-doc.org/)
+framework, which makes it possible to build the documentation in multiple
+formats.
+
+Show different supported building options:
+
+```bash
+$ make help
+```
+
+Build documentation as HTML:
+
+```bash
+$ make html
+```
+
+Build documentation as HTML and live reload it when it changes (this requires
+sphinx-autobuild to be installed and is only supported on Unix):
+
+```bash
+$ make livehtml
+```
+
+Build documentation as man pages:
+
+```bash
+$ make man
+```
+
+Build documentation as ePub:
+
+```bash
+$ make epub
+```
+
+NOTE: Windows users need to use make.bat instead of plain 'make'.
+
+Documentation can be browsed online [here](http://docs.libuv.org).
+
+The [tests and benchmarks](https://github.com/libuv/libuv/tree/master/test)
+also serve as API specification and usage examples.
+
+### Other resources
+
+ * [LXJS 2012 talk](http://www.youtube.com/watch?v=nGn60vDSxQ4)
+   — High-level introductory talk about libuv.
+ * [libuv-dox](https://github.com/thlorenz/libuv-dox)
+   — Documenting types and methods of libuv, mostly by reading uv.h.
+ * [learnuv](https://github.com/thlorenz/learnuv)
+   — Learn uv for fun and profit, a self guided workshop to libuv.
+
+These resources are not handled by libuv maintainers and might be out of
+date. Please verify it before opening new issues.
+
+## Downloading
+
+libuv can be downloaded either from the
+[GitHub repository](https://github.com/libuv/libuv)
+or from the [downloads site](http://dist.libuv.org/dist/).
+
+Before verifying the git tags or signature files, importing the relevant keys
+is necessary. Key IDs are listed in the
+[MAINTAINERS](https://github.com/libuv/libuv/blob/master/MAINTAINERS.md)
+file, but are also available as git blob objects for easier use.
+
+Importing a key the usual way:
+
+```bash
+$ gpg --keyserver pool.sks-keyservers.net --recv-keys AE9BC059
+```
+
+Importing a key from a git blob object:
+
+```bash
+$ git show pubkey-saghul | gpg --import
+```
+
+### Verifying releases
+
+Git tags are signed with the developer's key, they can be verified as follows:
+
+```bash
+$ git verify-tag v1.6.1
+```
+
+Starting with libuv 1.7.0, the tarballs stored in the
+[downloads site](http://dist.libuv.org/dist/) are signed and an accompanying
+signature file sit alongside each. Once both the release tarball and the
+signature file are downloaded, the file can be verified as follows:
+
+```bash
+$ gpg --verify libuv-1.7.0.tar.gz.sign
+```
+
+## Build Instructions
+
+For UNIX-like platforms, including macOS, there are two build methods:
+autotools or [CMake][].
+
+For Windows, [CMake][] is the only supported build method and has the
+following prerequisites:
+
+<details>
+
+* One of:
+  * [Visual C++ Build Tools][]
+  * [Visual Studio 2015 Update 3][], all editions
+    including the Community edition (remember to select
+    "Common Tools for Visual C++ 2015" feature during installation).
+  * [Visual Studio 2017][], any edition (including the Build Tools SKU).
+    **Required Components:** "MSbuild", "VC++ 2017 v141 toolset" and one of the
+    Windows SDKs (10 or 8.1).
+* Basic Unix tools required for some tests,
+  [Git for Windows][] includes Git Bash
+  and tools which can be included in the global `PATH`.
+
+</details>
+
+To build with autotools:
+
+```bash
+$ sh autogen.sh
+$ ./configure
+$ make
+$ make check
+$ make install
+```
+
+To build with [CMake][]:
+
+```bash
+$ mkdir -p build
+
+$ (cd build && cmake .. -DBUILD_TESTING=ON) # generate project with tests
+$ cmake --build build                       # add `-j <n>` with cmake >= 3.12
+
+# Run tests:
+$ (cd build && ctest -C Debug --output-on-failure)
+
+# Or manually run tests:
+$ build/uv_run_tests                        # shared library build
+$ build/uv_run_tests_a                      # static library build
+```
+
+To cross-compile with [CMake][] (unsupported but generally works):
+
+```bash
+$ cmake ../..                 \
+  -DCMAKE_SYSTEM_NAME=Windows \
+  -DCMAKE_SYSTEM_VERSION=6.1  \
+  -DCMAKE_C_COMPILER=i686-w64-mingw32-gcc
+```
+
+### Install with Homebrew
+
+```bash
+$ brew install --HEAD libuv
+```
+
+Note to OS X users:
+
+Make sure that you specify the architecture you wish to build for in the
+"ARCHS" flag. You can specify more than one by delimiting with a space
+(e.g. "x86_64 i386").
+
+### Running tests
+
+Some tests are timing sensitive. Relaxing test timeouts may be necessary
+on slow or overloaded machines:
+
+```bash
+$ env UV_TEST_TIMEOUT_MULTIPLIER=2 build/uv_run_tests # 10s instead of 5s
+```
+
+#### Run one test
+
+The list of all tests is in `test/test-list.h`.
+
+This invocation will cause the test driver to fork and execute `TEST_NAME` in
+a child process:
+
+```bash
+$ build/uv_run_tests_a TEST_NAME
+```
+
+This invocation will cause the test driver to execute the test in
+the same process:
+
+```bash
+$ build/uv_run_tests_a TEST_NAME TEST_NAME
+```
+
+#### Debugging tools
+
+When running the test from within the test driver process
+(`build/uv_run_tests_a TEST_NAME TEST_NAME`), tools like gdb and valgrind
+work normally.
+
+When running the test from a child of the test driver process
+(`build/uv_run_tests_a TEST_NAME`), use these tools in a fork-aware manner.
+
+##### Fork-aware gdb
+
+Use the [follow-fork-mode](https://sourceware.org/gdb/onlinedocs/gdb/Forks.html) setting:
+
+```
+$ gdb --args build/uv_run_tests_a TEST_NAME
+
+(gdb) set follow-fork-mode child
+...
+```
+
+##### Fork-aware valgrind
+
+Use the `--trace-children=yes` parameter:
+
+```bash
+$ valgrind --trace-children=yes -v --tool=memcheck --leak-check=full --track-origins=yes --leak-resolution=high --show-reachable=yes --log-file=memcheck-%p.log build/uv_run_tests_a TEST_NAME
+```
+
+### Running benchmarks
+
+See the section on running tests.
+The benchmark driver is `./uv_run_benchmarks_a` and the benchmarks are
+listed in `test/benchmark-list.h`.
+
+## Supported Platforms
+
+Check the [SUPPORTED_PLATFORMS file](SUPPORTED_PLATFORMS.md).
+
+### AIX Notes
+
+AIX compilation using IBM XL C/C++ requires version 12.1 or greater.
+
+AIX support for filesystem events requires the non-default IBM `bos.ahafs`
+package to be installed.  This package provides the AIX Event Infrastructure
+that is detected by `autoconf`.
+[IBM documentation](http://www.ibm.com/developerworks/aix/library/au-aix_event_infrastructure/)
+describes the package in more detail.
+
+### z/OS Notes
+
+z/OS creates System V semaphores and message queues. These persist on the system
+after the process terminates unless the event loop is closed.
+
+Use the `ipcrm` command to manually clear up System V resources.
+
+## Patches
+
+See the [guidelines for contributing][].
+
+[CMake]: https://cmake.org/
+[node.js]: http://nodejs.org/
+[guidelines for contributing]: https://github.com/libuv/libuv/blob/master/CONTRIBUTING.md
+[libuv_banner]: https://raw.githubusercontent.com/libuv/libuv/master/img/banner.png
+[Visual C++ Build Tools]: https://visualstudio.microsoft.com/visual-cpp-build-tools/
+[Visual Studio 2015 Update 3]: https://www.visualstudio.com/vs/older-downloads/
+[Visual Studio 2017]: https://www.visualstudio.com/downloads/
+[Git for Windows]: http://git-scm.com/download/win

deps/libuv/SUPPORTED_PLATFORMS.md

@@ -0,0 +1,69 @@
+# Supported platforms
+
+|  System | Support type | Supported versions | Notes |
+|---|---|---|---|
+| GNU/Linux | Tier 1 | Linux >= 2.6.32 with glibc >= 2.12 | |
+| macOS | Tier 1 | macOS >= 10.7 | |
+| Windows | Tier 1 | >= Windows 7 | MSVC 2008 and later are supported |
+| FreeBSD | Tier 1 | >= 10 | |
+| AIX | Tier 2 | >= 6 | Maintainers: @libuv/aix |
+| z/OS | Tier 2 | >= V2R2 | Maintainers: @libuv/zos |
+| Linux with musl | Tier 2 | musl >= 1.0 | |
+| SmartOS | Tier 2 | >= 14.4 | Maintainers: @libuv/smartos |
+| Android | Tier 3 | NDK >= r15b | |
+| IBM i | Tier 3 | >= IBM i 7.2 | Maintainers: @libuv/ibmi |
+| MinGW | Tier 3 | MinGW32 and MinGW-w64 | |
+| SunOS | Tier 3 | Solaris 121 and later | |
+| Other | Tier 3 | N/A | |
+
+## Support types
+
+* **Tier 1**: Officially supported and tested with CI. Any contributed patch
+  MUST NOT break such systems. These are supported by @libuv/collaborators.
+
+* **Tier 2**: Officially supported, but not necessarily tested with CI. These
+  systems are maintained to the best of @libuv/collaborators ability,
+  without being a top priority.
+
+* **Tier 3**: Community maintained. These systems may inadvertently break and the
+  community and interested parties are expected to help with the maintenance.
+
+## Adding support for a new platform
+
+**IMPORTANT**: Before attempting to add support for a new platform please open
+an issue about it for discussion.
+
+### Unix
+
+I/O handling is abstracted by an internal `uv__io_t` handle. The new platform
+will need to implement some of the functions, the prototypes are in
+``src/unix/internal.h``.
+
+If the new platform requires extra fields for any handle structure, create a
+new include file in ``include/`` with the name ``uv-theplatform.h`` and add
+the appropriate defines there.
+
+All functionality related to the new platform must be implemented in its own
+file inside ``src/unix/`` unless it's already done in a common file, in which
+case adding an `ifdef` is fine.
+
+Two build systems are supported: autotools and cmake. Ideally both need to be
+supported, but if one of the two does not support the new platform it can be
+left out.
+
+### Windows
+
+Windows is treated as a single platform, so adding support for a new platform
+would mean adding support for a new version.
+
+Compilation and runtime must succeed for the minimum supported version. If a
+new API is to be used, it must be done optionally, only in supported versions.
+
+### Common
+
+Some common notes when adding support for new platforms:
+
+* Generally libuv tries to avoid compile time checks. Do not add any to the
+  autotools based build system or use version checking macros.
+  Dynamically load functions and symbols if they are not supported by the
+  minimum supported version.

deps/libuv/autogen.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Copyright (c) 2013, Ben Noordhuis <info@bnoordhuis.nl>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+cd `dirname "$0"`
+
+if [ "$LIBTOOLIZE" = "" ] && [ "`uname`" = "Darwin" ]; then
+  LIBTOOLIZE=glibtoolize
+fi
+
+ACLOCAL=${ACLOCAL:-aclocal}
+AUTOCONF=${AUTOCONF:-autoconf}
+AUTOMAKE=${AUTOMAKE:-automake}
+LIBTOOLIZE=${LIBTOOLIZE:-libtoolize}
+
+automake_version=`"$AUTOMAKE" --version | head -n 1 | sed 's/[^.0-9]//g'`
+automake_version_major=`echo "$automake_version" | cut -d. -f1`
+automake_version_minor=`echo "$automake_version" | cut -d. -f2`
+
+UV_EXTRA_AUTOMAKE_FLAGS=
+if test "$automake_version_major" -gt 1 || \
+   test "$automake_version_major" -eq 1 && \
+   test "$automake_version_minor" -gt 11; then
+  # serial-tests is available in v1.12 and newer.
+  UV_EXTRA_AUTOMAKE_FLAGS="$UV_EXTRA_AUTOMAKE_FLAGS serial-tests"
+fi
+echo "m4_define([UV_EXTRA_AUTOMAKE_FLAGS], [$UV_EXTRA_AUTOMAKE_FLAGS])" \
+    > m4/libuv-extra-automake-flags.m4
+
+set -ex
+"$LIBTOOLIZE" --copy
+"$ACLOCAL" -I m4
+"$AUTOCONF"
+"$AUTOMAKE" --add-missing --copy

deps/libuv/configure.ac

@@ -0,0 +1,84 @@
+# Copyright (c) 2013, Ben Noordhuis <info@bnoordhuis.nl>
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+AC_PREREQ(2.57)
+AC_INIT([libuv], [1.40.0], [https://github.com/libuv/libuv/issues])
+AC_CONFIG_MACRO_DIR([m4])
+m4_include([m4/libuv-extra-automake-flags.m4])
+m4_include([m4/as_case.m4])
+m4_include([m4/libuv-check-flags.m4])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects] UV_EXTRA_AUTOMAKE_FLAGS)
+AC_CANONICAL_HOST
+AC_ENABLE_SHARED
+AC_ENABLE_STATIC
+AC_PROG_CC
+AM_PROG_CC_C_O
+CC_FLAG_VISIBILITY #[-fvisibility=hidden]
+CC_CHECK_CFLAGS_APPEND([-g])
+CC_CHECK_CFLAGS_APPEND([-std=gnu89])
+CC_CHECK_CFLAGS_APPEND([-Wall])
+CC_CHECK_CFLAGS_APPEND([-Wextra])
+CC_CHECK_CFLAGS_APPEND([-Wno-long-long])
+CC_CHECK_CFLAGS_APPEND([-Wno-unused-parameter])
+CC_CHECK_CFLAGS_APPEND([-Wstrict-prototypes])
+# AM_PROG_AR is not available in automake v0.11 but it's essential in v0.12.
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+# autoconf complains if AC_PROG_LIBTOOL precedes AM_PROG_AR.
+AC_PROG_LIBTOOL
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+LT_INIT
+AX_PTHREAD([
+    LIBS="$LIBS $PTHREAD_LIBS"
+    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+])
+AC_CHECK_LIB([dl], [dlopen])
+AC_SEARCH_LIBS([kstat_lookup], [kstat])
+AC_SEARCH_LIBS([gethostbyname], [nsl])
+AC_SEARCH_LIBS([perfstat_cpu], [perfstat])
+AC_SEARCH_LIBS([clock_gettime], [rt])
+AC_SEARCH_LIBS([sendfile], [sendfile])
+AC_SEARCH_LIBS([socket], [socket])
+AC_SYS_LARGEFILE
+AM_CONDITIONAL([AIX],      [AS_CASE([$host_os],[aix*],          [true], [false])])
+AM_CONDITIONAL([ANDROID],  [AS_CASE([$host_os],[linux-android*],[true], [false])])
+AM_CONDITIONAL([CYGWIN],   [AS_CASE([$host_os],[cygwin*],       [true], [false])])
+AM_CONDITIONAL([DARWIN],   [AS_CASE([$host_os],[darwin*],       [true], [false])])
+AM_CONDITIONAL([DRAGONFLY],[AS_CASE([$host_os],[dragonfly*],    [true], [false])])
+AM_CONDITIONAL([FREEBSD],  [AS_CASE([$host_os],[*freebsd*],     [true], [false])])
+AM_CONDITIONAL([HAIKU],    [AS_CASE([$host_os],[haiku],         [true], [false])])
+AM_CONDITIONAL([HURD],     [AS_CASE([$host_os],[gnu*],          [true], [false])])
+AM_CONDITIONAL([LINUX],    [AS_CASE([$host_os],[linux*],        [true], [false])])
+AM_CONDITIONAL([MSYS],     [AS_CASE([$host_os],[msys*],         [true], [false])])
+AM_CONDITIONAL([NETBSD],   [AS_CASE([$host_os],[netbsd*],       [true], [false])])
+AM_CONDITIONAL([OPENBSD],  [AS_CASE([$host_os],[openbsd*],      [true], [false])])
+AM_CONDITIONAL([OS390],    [AS_CASE([$host_os],[openedition*],  [true], [false])])
+AM_CONDITIONAL([OS400],    [AS_CASE([$host_os],[os400],         [true], [false])])
+AM_CONDITIONAL([SUNOS],    [AS_CASE([$host_os],[solaris*],      [true], [false])])
+AM_CONDITIONAL([WINNT],    [AS_CASE([$host_os],[mingw*],        [true], [false])])
+AS_CASE([$host_os],[mingw*], [
+    LIBS="$LIBS -lws2_32 -lpsapi -liphlpapi -lshell32 -luserenv -luser32"
+])
+AS_CASE([$host_os], [netbsd*], [AC_CHECK_LIB([kvm], [kvm_open])])
+AS_CASE([$host_os], [kfreebsd*], [
+    LIBS="$LIBS -lfreebsd-glue"
+])
+AS_CASE([$host_os], [haiku], [
+    LIBS="$LIBS -lnetwork"
+])
+AC_CHECK_HEADERS([sys/ahafs_evProds.h])
+AC_CONFIG_FILES([Makefile libuv.pc])
+AC_CONFIG_LINKS([test/fixtures/empty_file:test/fixtures/empty_file])
+AC_CONFIG_LINKS([test/fixtures/load_error.node:test/fixtures/load_error.node])
+AC_CONFIG_LINKS([test/fixtures/lorem_ipsum.txt:test/fixtures/lorem_ipsum.txt])
+AC_OUTPUT

deps/libuv/docs/Makefile

@@ -0,0 +1,183 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS      =
+SPHINXBUILD     = sphinx-build
+SPHINXAUTOBUILD = sphinx-autobuild
+PAPER           =
+BUILDDIR        = build
+SRCDIR          = src
+
+# User-friendly check for sphinx-build
+ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1)
+$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/)
+endif
+
+# Internal variables.
+PAPEROPT_a4     = -D latex_paper_size=a4
+PAPEROPT_letter = -D latex_paper_size=letter
+ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) $(SRCDIR)
+# the i18n builder cannot share the environment and doctrees with the others
+I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) $(SRCDIR)
+
+.PHONY: help clean html livehtml dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest gettext
+
+help:
+	@echo "Please use \`make <target>' where <target> is one of"
+	@echo "  html       to make standalone HTML files"
+	@echo "  livehtml   to make standalone HTML files and live reload them"
+	@echo "  dirhtml    to make HTML files named index.html in directories"
+	@echo "  singlehtml to make a single large HTML file"
+	@echo "  pickle     to make pickle files"
+	@echo "  json       to make JSON files"
+	@echo "  htmlhelp   to make HTML files and a HTML help project"
+	@echo "  qthelp     to make HTML files and a qthelp project"
+	@echo "  devhelp    to make HTML files and a Devhelp project"
+	@echo "  epub       to make an epub"
+	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
+	@echo "  latexpdfja to make LaTeX files and run them through platex/dvipdfmx"
+	@echo "  text       to make text files"
+	@echo "  man        to make manual pages"
+	@echo "  texinfo    to make Texinfo files"
+	@echo "  info       to make Texinfo files and run them through makeinfo"
+	@echo "  gettext    to make PO message catalogs"
+	@echo "  changes    to make an overview of all changed/added/deprecated items"
+	@echo "  xml        to make Docutils-native XML files"
+	@echo "  pseudoxml  to make pseudoxml-XML files for display purposes"
+	@echo "  linkcheck  to check all external links for integrity"
+	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
+
+clean:
+	rm -rf $(BUILDDIR)/*
+
+html:
+	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
+
+livehtml: html
+	$(SPHINXAUTOBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
+
+dirhtml:
+	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
+	@echo
+	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
+
+singlehtml:
+	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
+	@echo
+	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
+
+pickle:
+	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
+	@echo
+	@echo "Build finished; now you can process the pickle files."
+
+json:
+	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
+	@echo
+	@echo "Build finished; now you can process the JSON files."
+
+htmlhelp:
+	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
+	@echo
+	@echo "Build finished; now you can run HTML Help Workshop with the" \
+	      ".hhp project file in $(BUILDDIR)/htmlhelp."
+
+qthelp:
+	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
+	@echo
+	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
+	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
+	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/libuv.qhcp"
+	@echo "To view the help file:"
+	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/libuv.qhc"
+
+devhelp:
+	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
+	@echo
+	@echo "Build finished."
+	@echo "To view the help file:"
+	@echo "# mkdir -p $$HOME/.local/share/devhelp/libuv"
+	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/libuv"
+	@echo "# devhelp"
+
+epub:
+	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
+	@echo
+	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
+
+latex:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo
+	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
+	@echo "Run \`make' in that directory to run these through (pdf)latex" \
+	      "(use \`make latexpdf' here to do that automatically)."
+
+latexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through pdflatex..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+latexpdfja:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through platex and dvipdfmx..."
+	$(MAKE) -C $(BUILDDIR)/latex all-pdf-ja
+	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
+
+text:
+	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
+	@echo
+	@echo "Build finished. The text files are in $(BUILDDIR)/text."
+
+man:
+	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
+	@echo
+	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
+
+texinfo:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo
+	@echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo."
+	@echo "Run \`make' in that directory to run these through makeinfo" \
+	      "(use \`make info' here to do that automatically)."
+
+info:
+	$(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo
+	@echo "Running Texinfo files through makeinfo..."
+	make -C $(BUILDDIR)/texinfo info
+	@echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo."
+
+gettext:
+	$(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale
+	@echo
+	@echo "Build finished. The message catalogs are in $(BUILDDIR)/locale."
+
+changes:
+	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
+	@echo
+	@echo "The overview file is in $(BUILDDIR)/changes."
+
+linkcheck:
+	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
+	@echo
+	@echo "Link check complete; look for any errors in the above output " \
+	      "or in $(BUILDDIR)/linkcheck/output.txt."
+
+doctest:
+	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
+	@echo "Testing of doctests in the sources finished, look at the " \
+	      "results in $(BUILDDIR)/doctest/output.txt."
+
+xml:
+	$(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml
+	@echo
+	@echo "Build finished. The XML files are in $(BUILDDIR)/xml."
+
+pseudoxml:
+	$(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml
+	@echo
+	@echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml."

deps/libuv/docs/code/cgi/main.c

@@ -0,0 +1,81 @@
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <uv.h>
+
+uv_loop_t *loop;
+uv_process_t child_req;
+uv_process_options_t options;
+
+void cleanup_handles(uv_process_t *req, int64_t exit_status, int term_signal) {
+    fprintf(stderr, "Process exited with status %" PRId64 ", signal %d\n", exit_status, term_signal);
+    uv_close((uv_handle_t*) req->data, NULL);
+    uv_close((uv_handle_t*) req, NULL);
+}
+
+void invoke_cgi_script(uv_tcp_t *client) {
+    size_t size = 500;
+    char path[size];
+    uv_exepath(path, &size);
+    strcpy(path + (strlen(path) - strlen("cgi")), "tick");
+
+    char* args[2];
+    args[0] = path;
+    args[1] = NULL;
+
+    /* ... finding the executable path and setting up arguments ... */
+
+    options.stdio_count = 3;
+    uv_stdio_container_t child_stdio[3];
+    child_stdio[0].flags = UV_IGNORE;
+    child_stdio[1].flags = UV_INHERIT_STREAM;
+    child_stdio[1].data.stream = (uv_stream_t*) client;
+    child_stdio[2].flags = UV_IGNORE;
+    options.stdio = child_stdio;
+
+    options.exit_cb = cleanup_handles;
+    options.file = args[0];
+    options.args = args;
+
+    // Set this so we can close the socket after the child process exits.
+    child_req.data = (void*) client;
+    int r;
+    if ((r = uv_spawn(loop, &child_req, &options))) {
+        fprintf(stderr, "%s\n", uv_strerror(r));
+        return;
+    }
+}
+
+void on_new_connection(uv_stream_t *server, int status) {
+    if (status == -1) {
+        // error!
+        return;
+    }
+
+    uv_tcp_t *client = (uv_tcp_t*) malloc(sizeof(uv_tcp_t));
+    uv_tcp_init(loop, client);
+    if (uv_accept(server, (uv_stream_t*) client) == 0) {
+        invoke_cgi_script(client);
+    }
+    else {
+        uv_close((uv_handle_t*) client, NULL);
+    }
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    uv_tcp_t server;
+    uv_tcp_init(loop, &server);
+
+    struct sockaddr_in bind_addr;
+    uv_ip4_addr("0.0.0.0", 7000, &bind_addr);
+    uv_tcp_bind(&server, (const struct sockaddr *)&bind_addr, 0);
+    int r = uv_listen((uv_stream_t*) &server, 128, on_new_connection);
+    if (r) {
+        fprintf(stderr, "Listen error %s\n", uv_err_name(r));
+        return 1;
+    }
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/cgi/tick.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main() {
+    int i;
+    for (i = 0; i < 10; i++) {
+        printf("tick\n");
+        fflush(stdout);
+        sleep(1);
+    }
+    printf("BOOM!\n");
+    return 0;
+}

deps/libuv/docs/code/detach/main.c

@@ -0,0 +1,31 @@
+#include <stdio.h>
+
+#include <uv.h>
+
+uv_loop_t *loop;
+uv_process_t child_req;
+uv_process_options_t options;
+
+int main() {
+    loop = uv_default_loop();
+
+    char* args[3];
+    args[0] = "sleep";
+    args[1] = "100";
+    args[2] = NULL;
+
+    options.exit_cb = NULL;
+    options.file = "sleep";
+    options.args = args;
+    options.flags = UV_PROCESS_DETACHED;
+
+    int r;
+    if ((r = uv_spawn(loop, &child_req, &options))) {
+        fprintf(stderr, "%s\n", uv_strerror(r));
+        return 1;
+    }
+    fprintf(stderr, "Launched sleep with PID %d\n", child_req.pid);
+    uv_unref((uv_handle_t*) &child_req);
+
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/dns/main.c

@@ -0,0 +1,80 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <uv.h>
+
+uv_loop_t *loop;
+
+void alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
+  buf->base = malloc(suggested_size);
+  buf->len = suggested_size;
+}
+
+void on_read(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf) {
+    if (nread < 0) {
+        if (nread != UV_EOF)
+            fprintf(stderr, "Read error %s\n", uv_err_name(nread));
+        uv_close((uv_handle_t*) client, NULL);
+        free(buf->base);
+        free(client);
+        return;
+    }
+
+    char *data = (char*) malloc(sizeof(char) * (nread+1));
+    data[nread] = '\0';
+    strncpy(data, buf->base, nread);
+
+    fprintf(stderr, "%s", data);
+    free(data);
+    free(buf->base);
+}
+
+void on_connect(uv_connect_t *req, int status) {
+    if (status < 0) {
+        fprintf(stderr, "connect failed error %s\n", uv_err_name(status));
+        free(req);
+        return;
+    }
+
+    uv_read_start((uv_stream_t*) req->handle, alloc_buffer, on_read);
+    free(req);
+}
+
+void on_resolved(uv_getaddrinfo_t *resolver, int status, struct addrinfo *res) {
+    if (status < 0) {
+        fprintf(stderr, "getaddrinfo callback error %s\n", uv_err_name(status));
+        return;
+    }
+
+    char addr[17] = {'\0'};
+    uv_ip4_name((struct sockaddr_in*) res->ai_addr, addr, 16);
+    fprintf(stderr, "%s\n", addr);
+
+    uv_connect_t *connect_req = (uv_connect_t*) malloc(sizeof(uv_connect_t));
+    uv_tcp_t *socket = (uv_tcp_t*) malloc(sizeof(uv_tcp_t));
+    uv_tcp_init(loop, socket);
+
+    uv_tcp_connect(connect_req, socket, (const struct sockaddr*) res->ai_addr, on_connect);
+
+    uv_freeaddrinfo(res);
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    struct addrinfo hints;
+    hints.ai_family = PF_INET;
+    hints.ai_socktype = SOCK_STREAM;
+    hints.ai_protocol = IPPROTO_TCP;
+    hints.ai_flags = 0;
+
+    uv_getaddrinfo_t resolver;
+    fprintf(stderr, "irc.freenode.net is... ");
+    int r = uv_getaddrinfo(loop, &resolver, on_resolved, "irc.freenode.net", "6667", &hints);
+
+    if (r) {
+        fprintf(stderr, "getaddrinfo call error %s\n", uv_err_name(r));
+        return 1;
+    }
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/helloworld/main.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <uv.h>
+
+int main() {
+    uv_loop_t *loop = malloc(sizeof(uv_loop_t));
+    uv_loop_init(loop);
+
+    printf("Now quitting.\n");
+    uv_run(loop, UV_RUN_DEFAULT);
+
+    uv_loop_close(loop);
+    free(loop);
+    return 0;
+}

deps/libuv/docs/code/idle-basic/main.c

@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <uv.h>
+
+int64_t counter = 0;
+
+void wait_for_a_while(uv_idle_t* handle) {
+    counter++;
+
+    if (counter >= 10e6)
+        uv_idle_stop(handle);
+}
+
+int main() {
+    uv_idle_t idler;
+
+    uv_idle_init(uv_default_loop(), &idler);
+    uv_idle_start(&idler, wait_for_a_while);
+
+    printf("Idling...\n");
+    uv_run(uv_default_loop(), UV_RUN_DEFAULT);
+
+    uv_loop_close(uv_default_loop());
+    return 0;
+}

deps/libuv/docs/code/idle-compute/main.c

@@ -0,0 +1,43 @@
+#include <stdio.h>
+
+#include <uv.h>
+
+uv_loop_t *loop;
+uv_fs_t stdin_watcher;
+uv_idle_t idler;
+char buffer[1024];
+
+void crunch_away(uv_idle_t* handle) {
+    // Compute extra-terrestrial life
+    // fold proteins
+    // computer another digit of PI
+    // or similar
+    fprintf(stderr, "Computing PI...\n");
+    // just to avoid overwhelming your terminal emulator
+    uv_idle_stop(handle);
+}
+
+void on_type(uv_fs_t *req) {
+    if (stdin_watcher.result > 0) {
+        buffer[stdin_watcher.result] = '\0';
+        printf("Typed %s\n", buffer);
+
+        uv_buf_t buf = uv_buf_init(buffer, 1024);
+        uv_fs_read(loop, &stdin_watcher, 0, &buf, 1, -1, on_type);
+        uv_idle_start(&idler, crunch_away);
+    }
+    else if (stdin_watcher.result < 0) {
+        fprintf(stderr, "error opening file: %s\n", uv_strerror(req->result));
+    }
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    uv_idle_init(loop, &idler);
+
+    uv_buf_t buf = uv_buf_init(buffer, 1024);
+    uv_fs_read(loop, &stdin_watcher, 0, &buf, 1, -1, on_type);
+    uv_idle_start(&idler, crunch_away);
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/interfaces/main.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <uv.h>
+
+int main() {
+    char buf[512];
+    uv_interface_address_t *info;
+    int count, i;
+
+    uv_interface_addresses(&info, &count);
+    i = count;
+
+    printf("Number of interfaces: %d\n", count);
+    while (i--) {
+        uv_interface_address_t interface = info[i];
+
+        printf("Name: %s\n", interface.name);
+        printf("Internal? %s\n", interface.is_internal ? "Yes" : "No");
+        
+        if (interface.address.address4.sin_family == AF_INET) {
+            uv_ip4_name(&interface.address.address4, buf, sizeof(buf));
+            printf("IPv4 address: %s\n", buf);
+        }
+        else if (interface.address.address4.sin_family == AF_INET6) {
+            uv_ip6_name(&interface.address.address6, buf, sizeof(buf));
+            printf("IPv6 address: %s\n", buf);
+        }
+
+        printf("\n");
+    }
+
+    uv_free_interface_addresses(info, count);
+    return 0;
+}

deps/libuv/docs/code/locks/main.c

@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <uv.h>
+
+uv_barrier_t blocker;
+uv_rwlock_t numlock;
+int shared_num;
+
+void reader(void *n)
+{
+    int num = *(int *)n;
+    int i;
+    for (i = 0; i < 20; i++) {
+        uv_rwlock_rdlock(&numlock);
+        printf("Reader %d: acquired lock\n", num);
+        printf("Reader %d: shared num = %d\n", num, shared_num);
+        uv_rwlock_rdunlock(&numlock);
+        printf("Reader %d: released lock\n", num);
+    }
+    uv_barrier_wait(&blocker);
+}
+
+void writer(void *n)
+{
+    int num = *(int *)n;
+    int i;
+    for (i = 0; i < 20; i++) {
+        uv_rwlock_wrlock(&numlock);
+        printf("Writer %d: acquired lock\n", num);
+        shared_num++;
+        printf("Writer %d: incremented shared num = %d\n", num, shared_num);
+        uv_rwlock_wrunlock(&numlock);
+        printf("Writer %d: released lock\n", num);
+    }
+    uv_barrier_wait(&blocker);
+}
+
+int main()
+{
+    uv_barrier_init(&blocker, 4);
+
+    shared_num = 0;
+    uv_rwlock_init(&numlock);
+
+    uv_thread_t threads[3];
+
+    int thread_nums[] = {1, 2, 1};
+    uv_thread_create(&threads[0], reader, &thread_nums[0]);
+    uv_thread_create(&threads[1], reader, &thread_nums[1]);
+
+    uv_thread_create(&threads[2], writer, &thread_nums[2]);
+
+    uv_barrier_wait(&blocker);
+    uv_barrier_destroy(&blocker);
+
+    uv_rwlock_destroy(&numlock);
+    return 0;
+}

deps/libuv/docs/code/multi-echo-server/hammer.js

@@ -0,0 +1,20 @@
+var net = require('net');
+
+var PHRASE = "hello world";
+var write = function(socket) {
+    socket.write(PHRASE, 'utf8');
+}
+
+for (var i = 0; i < 1000; i++) {
+(function() {
+    var socket = net.connect(7000, 'localhost', function() {
+        socket.on('data', function(reply) {
+            if (reply.toString().indexOf(PHRASE) != 0)
+                console.error("Problem! '" + reply + "'" + "  '" + PHRASE + "'");
+            else
+                write(socket);
+        });
+        write(socket);
+    });
+})();
+}

deps/libuv/docs/code/multi-echo-server/main.c

@@ -0,0 +1,114 @@
+#include <inttypes.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <uv.h>
+
+uv_loop_t *loop;
+
+struct child_worker {
+    uv_process_t req;
+    uv_process_options_t options;
+    uv_pipe_t pipe;
+} *workers;
+
+int round_robin_counter;
+int child_worker_count;
+
+uv_buf_t dummy_buf;
+char worker_path[500];
+
+void close_process_handle(uv_process_t *req, int64_t exit_status, int term_signal) {
+    fprintf(stderr, "Process exited with status %" PRId64 ", signal %d\n", exit_status, term_signal);
+    uv_close((uv_handle_t*) req, NULL);
+}
+
+void alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
+  buf->base = malloc(suggested_size);
+  buf->len = suggested_size;
+}
+
+void on_new_connection(uv_stream_t *server, int status) {
+    if (status == -1) {
+        // error!
+        return;
+    }
+
+    uv_tcp_t *client = (uv_tcp_t*) malloc(sizeof(uv_tcp_t));
+    uv_tcp_init(loop, client);
+    if (uv_accept(server, (uv_stream_t*) client) == 0) {
+        uv_write_t *write_req = (uv_write_t*) malloc(sizeof(uv_write_t));
+        dummy_buf = uv_buf_init("a", 1);
+        struct child_worker *worker = &workers[round_robin_counter];
+        uv_write2(write_req, (uv_stream_t*) &worker->pipe, &dummy_buf, 1, (uv_stream_t*) client, NULL);
+        round_robin_counter = (round_robin_counter + 1) % child_worker_count;
+    }
+    else {
+        uv_close((uv_handle_t*) client, NULL);
+    }
+}
+
+void setup_workers() {
+    size_t path_size = 500;
+    uv_exepath(worker_path, &path_size);
+    strcpy(worker_path + (strlen(worker_path) - strlen("multi-echo-server")), "worker");
+    fprintf(stderr, "Worker path: %s\n", worker_path);
+
+    char* args[2];
+    args[0] = worker_path;
+    args[1] = NULL;
+
+    round_robin_counter = 0;
+
+    // ...
+
+    // launch same number of workers as number of CPUs
+    uv_cpu_info_t *info;
+    int cpu_count;
+    uv_cpu_info(&info, &cpu_count);
+    uv_free_cpu_info(info, cpu_count);
+
+    child_worker_count = cpu_count;
+
+    workers = calloc(cpu_count, sizeof(struct child_worker));
+    while (cpu_count--) {
+        struct child_worker *worker = &workers[cpu_count];
+        uv_pipe_init(loop, &worker->pipe, 1);
+
+        uv_stdio_container_t child_stdio[3];
+        child_stdio[0].flags = UV_CREATE_PIPE | UV_READABLE_PIPE;
+        child_stdio[0].data.stream = (uv_stream_t*) &worker->pipe;
+        child_stdio[1].flags = UV_IGNORE;
+        child_stdio[2].flags = UV_INHERIT_FD;
+        child_stdio[2].data.fd = 2;
+
+        worker->options.stdio = child_stdio;
+        worker->options.stdio_count = 3;
+
+        worker->options.exit_cb = close_process_handle;
+        worker->options.file = args[0];
+        worker->options.args = args;
+
+        uv_spawn(loop, &worker->req, &worker->options); 
+        fprintf(stderr, "Started worker %d\n", worker->req.pid);
+    }
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    setup_workers();
+
+    uv_tcp_t server;
+    uv_tcp_init(loop, &server);
+
+    struct sockaddr_in bind_addr;
+    uv_ip4_addr("0.0.0.0", 7000, &bind_addr);
+    uv_tcp_bind(&server, (const struct sockaddr *)&bind_addr, 0);
+    int r;
+    if ((r = uv_listen((uv_stream_t*) &server, 128, on_new_connection))) {
+        fprintf(stderr, "Listen error %s\n", uv_err_name(r));
+        return 2;
+    }
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/multi-echo-server/worker.c

@@ -0,0 +1,88 @@
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <uv.h>
+
+uv_loop_t *loop;
+uv_pipe_t queue;
+
+typedef struct {
+    uv_write_t req;
+    uv_buf_t buf;
+} write_req_t;
+
+void free_write_req(uv_write_t *req) {
+    write_req_t *wr = (write_req_t*) req;
+    free(wr->buf.base);
+    free(wr);
+}
+
+void alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
+  buf->base = malloc(suggested_size);
+  buf->len = suggested_size;
+}
+
+void echo_write(uv_write_t *req, int status) {
+    if (status) {
+        fprintf(stderr, "Write error %s\n", uv_err_name(status));
+    }
+    free_write_req(req);
+}
+
+void echo_read(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf) {
+    if (nread > 0) {
+        write_req_t *req = (write_req_t*) malloc(sizeof(write_req_t));
+        req->buf = uv_buf_init(buf->base, nread);
+        uv_write((uv_write_t*) req, client, &req->buf, 1, echo_write);
+        return;
+    }
+
+    if (nread < 0) {
+        if (nread != UV_EOF)
+            fprintf(stderr, "Read error %s\n", uv_err_name(nread));
+        uv_close((uv_handle_t*) client, NULL);
+    }
+
+    free(buf->base);
+}
+
+void on_new_connection(uv_stream_t *q, ssize_t nread, const uv_buf_t *buf) {
+    if (nread < 0) {
+        if (nread != UV_EOF)
+            fprintf(stderr, "Read error %s\n", uv_err_name(nread));
+        uv_close((uv_handle_t*) q, NULL);
+        return;
+    }
+
+    uv_pipe_t *pipe = (uv_pipe_t*) q;
+    if (!uv_pipe_pending_count(pipe)) {
+        fprintf(stderr, "No pending count\n");
+        return;
+    }
+
+    uv_handle_type pending = uv_pipe_pending_type(pipe);
+    assert(pending == UV_TCP);
+
+    uv_tcp_t *client = (uv_tcp_t*) malloc(sizeof(uv_tcp_t));
+    uv_tcp_init(loop, client);
+    if (uv_accept(q, (uv_stream_t*) client) == 0) {
+        uv_os_fd_t fd;
+        uv_fileno((const uv_handle_t*) client, &fd);
+        fprintf(stderr, "Worker %d: Accepted fd %d\n", getpid(), fd);
+        uv_read_start((uv_stream_t*) client, alloc_buffer, echo_read);
+    }
+    else {
+        uv_close((uv_handle_t*) client, NULL);
+    }
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    uv_pipe_init(loop, &queue, 1 /* ipc */);
+    uv_pipe_open(&queue, 0);
+    uv_read_start((uv_stream_t*)&queue, alloc_buffer, on_new_connection);
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/onchange/main.c

@@ -0,0 +1,44 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <uv.h>
+
+uv_loop_t *loop;
+const char *command;
+
+void run_command(uv_fs_event_t *handle, const char *filename, int events, int status) {
+    char path[1024];
+    size_t size = 1023;
+    // Does not handle error if path is longer than 1023.
+    uv_fs_event_getpath(handle, path, &size);
+    path[size] = '\0';
+
+    fprintf(stderr, "Change detected in %s: ", path);
+    if (events & UV_RENAME)
+        fprintf(stderr, "renamed");
+    if (events & UV_CHANGE)
+        fprintf(stderr, "changed");
+
+    fprintf(stderr, " %s\n", filename ? filename : "");
+    system(command);
+}
+
+int main(int argc, char **argv) {
+    if (argc <= 2) {
+        fprintf(stderr, "Usage: %s <command> <file1> [file2 ...]\n", argv[0]);
+        return 1;
+    }
+
+    loop = uv_default_loop();
+    command = argv[1];
+
+    while (argc-- > 2) {
+        fprintf(stderr, "Adding watch on %s\n", argv[argc]);
+        uv_fs_event_t *fs_event_req = malloc(sizeof(uv_fs_event_t));
+        uv_fs_event_init(loop, fs_event_req);
+        // The recursive flag watches subdirectories too.
+        uv_fs_event_start(fs_event_req, run_command, argv[argc], UV_FS_EVENT_RECURSIVE);
+    }
+
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/pipe-echo-server/main.c

@@ -0,0 +1,94 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <uv.h>
+
+#ifdef _WIN32
+#define PIPENAME "\\\\?\\pipe\\echo.sock"
+#else
+#define PIPENAME "/tmp/echo.sock"
+#endif
+
+uv_loop_t *loop;
+
+typedef struct {
+    uv_write_t req;
+    uv_buf_t buf;
+} write_req_t;
+
+void free_write_req(uv_write_t *req) {
+    write_req_t *wr = (write_req_t*) req;
+    free(wr->buf.base);
+    free(wr);
+}
+
+void alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf) {
+  buf->base = malloc(suggested_size);
+  buf->len = suggested_size;
+}
+
+void echo_write(uv_write_t *req, int status) {
+    if (status < 0) {
+        fprintf(stderr, "Write error %s\n", uv_err_name(status));
+    }
+    free_write_req(req);
+}
+
+void echo_read(uv_stream_t *client, ssize_t nread, const uv_buf_t *buf) {
+    if (nread > 0) {
+        write_req_t *req = (write_req_t*) malloc(sizeof(write_req_t));
+        req->buf = uv_buf_init(buf->base, nread);
+        uv_write((uv_write_t*) req, client, &req->buf, 1, echo_write);
+        return;
+    }
+
+    if (nread < 0) {
+        if (nread != UV_EOF)
+            fprintf(stderr, "Read error %s\n", uv_err_name(nread));
+        uv_close((uv_handle_t*) client, NULL);
+    }
+
+    free(buf->base);
+}
+
+void on_new_connection(uv_stream_t *server, int status) {
+    if (status == -1) {
+        // error!
+        return;
+    }
+
+    uv_pipe_t *client = (uv_pipe_t*) malloc(sizeof(uv_pipe_t));
+    uv_pipe_init(loop, client, 0);
+    if (uv_accept(server, (uv_stream_t*) client) == 0) {
+        uv_read_start((uv_stream_t*) client, alloc_buffer, echo_read);
+    }
+    else {
+        uv_close((uv_handle_t*) client, NULL);
+    }
+}
+
+void remove_sock(int sig) {
+    uv_fs_t req;
+    uv_fs_unlink(loop, &req, PIPENAME, NULL);
+    exit(0);
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    uv_pipe_t server;
+    uv_pipe_init(loop, &server, 0);
+
+    signal(SIGINT, remove_sock);
+
+    int r;
+    if ((r = uv_pipe_bind(&server, PIPENAME))) {
+        fprintf(stderr, "Bind error %s\n", uv_err_name(r));
+        return 1;
+    }
+    if ((r = uv_listen((uv_stream_t*) &server, 128, on_new_connection))) {
+        fprintf(stderr, "Listen error %s\n", uv_err_name(r));
+        return 2;
+    }
+    return uv_run(loop, UV_RUN_DEFAULT);
+}

deps/libuv/docs/code/plugin/hello.c

@@ -0,0 +1,5 @@
+#include "plugin.h"
+
+void initialize() {
+    mfp_register("Hello World!");
+}

deps/libuv/docs/code/plugin/main.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <uv.h>
+
+#include "plugin.h"
+
+typedef void (*init_plugin_function)();
+
+void mfp_register(const char *name) {
+    fprintf(stderr, "Registered plugin \"%s\"\n", name);
+}
+
+int main(int argc, char **argv) {
+    if (argc == 1) {
+        fprintf(stderr, "Usage: %s [plugin1] [plugin2] ...\n", argv[0]);
+        return 0;
+    }
+
+    uv_lib_t *lib = (uv_lib_t*) malloc(sizeof(uv_lib_t));
+    while (--argc) {
+        fprintf(stderr, "Loading %s\n", argv[argc]);
+        if (uv_dlopen(argv[argc], lib)) {
+            fprintf(stderr, "Error: %s\n", uv_dlerror(lib));
+            continue;
+        }
+
+        init_plugin_function init_plugin;
+        if (uv_dlsym(lib, "initialize", (void **) &init_plugin)) {
+            fprintf(stderr, "dlsym error: %s\n", uv_dlerror(lib));
+            continue;
+        }
+
+        init_plugin();
+    }
+
+    return 0;
+}

deps/libuv/docs/code/plugin/plugin.h

@@ -0,0 +1,7 @@
+#ifndef UVBOOK_PLUGIN_SYSTEM
+#define UVBOOK_PLUGIN_SYSTEM
+
+// Plugin authors should use this to register their plugins with mfp.
+void mfp_register(const char *name);
+
+#endif

deps/libuv/docs/code/proc-streams/main.c

@@ -0,0 +1,49 @@
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include <uv.h>
+
+uv_loop_t *loop;
+uv_process_t child_req;
+uv_process_options_t options;
+
+void on_exit(uv_process_t *req, int64_t exit_status, int term_signal) {
+    fprintf(stderr, "Process exited with status %" PRId64 ", signal %d\n", exit_status, term_signal);
+    uv_close((uv_handle_t*) req, NULL);
+}
+
+int main() {
+    loop = uv_default_loop();
+
+    size_t size = 500;
+    char path[size];
+    uv_exepath(path, &size);
+    strcpy(path + (strlen(path) - strlen("proc-streams")), "test");
+
+    char* args[2];
+    args[0] = path;
+    args[1] = NULL;
+
+    /* ... */
+
+    options.stdio_count = 3;
+    uv_stdio_container_t child_stdio[3];
+    child_stdio[0].flags = UV_IGNORE;
+    child_stdio[1].flags = UV_IGNORE;
+    child_stdio[2].flags = UV_INHERIT_FD;
+    child_stdio[2].data.fd = 2;
+    options.stdio = child_stdio;
+
+    options.exit_cb = on_exit;
+    options.file = args[0];
+    options.args = args;
+
+    int r;
+    if ((r = uv_spawn(loop, &child_req, &options))) {
+        fprintf(stderr, "%s\n", uv_strerror(r));
+        return 1;
+    }
+
+    return uv_run(loop, UV_RUN_DEFAULT);
+}