Updates, NaCL
Matt Corallo
11 years ago
parent
eec4c66ef6
commit
8db3885659
@ -0,0 +1,22 @@
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VALID_TOOLCHAINS := pnacl
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include $(NACL_SDK_ROOT)/tools/common.mk
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TARGET = curve25519
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LIBS = ppapi_cpp ppapi
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CFLAGS = -Wall
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SOURCES = curve25519-donna.c curve25519-donna-wrapper.cpp
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# Build rules generated by macros from common.mk:
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$(foreach src,$(SOURCES),$(eval $(call COMPILE_RULE,$(src),$(CFLAGS))))
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ifeq ($(CONFIG),Release)
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$(eval $(call LINK_RULE,$(TARGET)_unstripped,$(SOURCES),$(LIBS),$(DEPS)))
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$(eval $(call STRIP_RULE,$(TARGET),$(TARGET)_unstripped))
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else
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$(eval $(call LINK_RULE,$(TARGET),$(SOURCES),$(LIBS),$(DEPS)))
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endif
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$(eval $(call NMF_RULE,$(TARGET),))
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@ -0,0 +1,74 @@
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/*
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* Copyright (c) 2013 Matt Corallo
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*/
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#include "curve25519-donna.h"
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#include <ppapi/cpp/instance.h>
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#include <ppapi/cpp/module.h>
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#include <ppapi/cpp/var.h>
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#include <ppapi/cpp/var_dictionary.h>
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#include <ppapi/cpp/var_array_buffer.h>
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#include <string.h>
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const unsigned char basepoint[32] = {9};
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class Curve25519Instance : public pp::Instance {
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public:
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explicit Curve25519Instance(PP_Instance instance) : pp::Instance(instance) {}
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virtual void HandleMessage(const pp::Var& var_message) {
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if (!var_message.is_dictionary())
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return; // Go away broken client
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pp::VarDictionary dictionary(var_message);
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pp::VarArrayBuffer privArrBuff(dictionary.Get("priv"));
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if (privArrBuff.is_null() || privArrBuff.ByteLength() != 32)
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return; // Go away broken client
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unsigned char* priv = static_cast<unsigned char*>(privArrBuff.Map());
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pp::VarArrayBuffer resBuffer(32);
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unsigned char* res = static_cast<unsigned char*>(resBuffer.Map());
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std::string command = dictionary.Get("command").AsString();
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if (command == "bytesToPriv") {
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memcpy(res, priv, 32);
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res[0] &= 248;
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res[31] &= 127;
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res[31] |= 64;
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} else if (command == "privToPub") {
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curve25519_donna(res, priv, basepoint);
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} else if (command == "ECDHE") {
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pp::VarArrayBuffer pubArrBuff(dictionary.Get("pub"));
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if (!pubArrBuff.is_null() && pubArrBuff.ByteLength() == 32) {
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unsigned char* pub = static_cast<unsigned char*>(pubArrBuff.Map());
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curve25519_donna(res, priv, pub);
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pubArrBuff.Unmap();
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}
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}
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resBuffer.Unmap();
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privArrBuff.Unmap();
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pp::VarDictionary returnMessage;
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returnMessage.Set("call_id", dictionary.Get("call_id").AsInt());
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returnMessage.Set("res", resBuffer);
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PostMessage(returnMessage);
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}
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};
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class Curve25519Module : public pp::Module {
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public:
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Curve25519Module() : pp::Module() {}
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virtual pp::Instance* CreateInstance(PP_Instance instance) {
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return new Curve25519Instance(instance);
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}
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};
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namespace pp {
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Module* CreateModule() {
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return new Curve25519Module();
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}
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}
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@ -0,0 +1,734 @@
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/* Copyright 2008, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* curve25519-donna: Curve25519 elliptic curve, public key function
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*
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* http://code.google.com/p/curve25519-donna/
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*
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* Adam Langley <agl@imperialviolet.org>
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*
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* Derived from public domain C code by Daniel J. Bernstein <djb@cr.yp.to>
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*
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* More information about curve25519 can be found here
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* http://cr.yp.to/ecdh.html
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*
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* djb's sample implementation of curve25519 is written in a special assembly
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* language called qhasm and uses the floating point registers.
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*
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* This is, almost, a clean room reimplementation from the curve25519 paper. It
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* uses many of the tricks described therein. Only the crecip function is taken
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* from the sample implementation.
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*/
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#include <string.h>
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#include <stdint.h>
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#ifdef _MSC_VER
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#define inline __inline
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#endif
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typedef uint8_t u8;
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typedef int32_t s32;
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typedef int64_t limb;
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/* Field element representation:
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*
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* Field elements are written as an array of signed, 64-bit limbs, least
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* significant first. The value of the field element is:
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* x[0] + 2^26·x[1] + x^51·x[2] + 2^102·x[3] + ...
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*
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* i.e. the limbs are 26, 25, 26, 25, ... bits wide.
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*/
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/* Sum two numbers: output += in */
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static void fsum(limb *output, const limb *in) {
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unsigned i;
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for (i = 0; i < 10; i += 2) {
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output[0+i] = (output[0+i] + in[0+i]);
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output[1+i] = (output[1+i] + in[1+i]);
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}
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}
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/* Find the difference of two numbers: output = in - output
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* (note the order of the arguments!)
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*/
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static void fdifference(limb *output, const limb *in) {
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unsigned i;
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for (i = 0; i < 10; ++i) {
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output[i] = (in[i] - output[i]);
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}
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}
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/* Multiply a number by a scalar: output = in * scalar */
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static void fscalar_product(limb *output, const limb *in, const limb scalar) {
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unsigned i;
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for (i = 0; i < 10; ++i) {
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output[i] = in[i] * scalar;
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}
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}
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/* Multiply two numbers: output = in2 * in
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*
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* output must be distinct to both inputs. The inputs are reduced coefficient
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* form, the output is not.
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*/
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static void fproduct(limb *output, const limb *in2, const limb *in) {
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output[0] = ((limb) ((s32) in2[0])) * ((s32) in[0]);
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output[1] = ((limb) ((s32) in2[0])) * ((s32) in[1]) +
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((limb) ((s32) in2[1])) * ((s32) in[0]);
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output[2] = 2 * ((limb) ((s32) in2[1])) * ((s32) in[1]) +
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((limb) ((s32) in2[0])) * ((s32) in[2]) +
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((limb) ((s32) in2[2])) * ((s32) in[0]);
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output[3] = ((limb) ((s32) in2[1])) * ((s32) in[2]) +
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((limb) ((s32) in2[2])) * ((s32) in[1]) +
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((limb) ((s32) in2[0])) * ((s32) in[3]) +
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((limb) ((s32) in2[3])) * ((s32) in[0]);
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output[4] = ((limb) ((s32) in2[2])) * ((s32) in[2]) +
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2 * (((limb) ((s32) in2[1])) * ((s32) in[3]) +
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((limb) ((s32) in2[3])) * ((s32) in[1])) +
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((limb) ((s32) in2[0])) * ((s32) in[4]) +
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((limb) ((s32) in2[4])) * ((s32) in[0]);
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output[5] = ((limb) ((s32) in2[2])) * ((s32) in[3]) +
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((limb) ((s32) in2[3])) * ((s32) in[2]) +
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((limb) ((s32) in2[1])) * ((s32) in[4]) +
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((limb) ((s32) in2[4])) * ((s32) in[1]) +
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((limb) ((s32) in2[0])) * ((s32) in[5]) +
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((limb) ((s32) in2[5])) * ((s32) in[0]);
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output[6] = 2 * (((limb) ((s32) in2[3])) * ((s32) in[3]) +
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((limb) ((s32) in2[1])) * ((s32) in[5]) +
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((limb) ((s32) in2[5])) * ((s32) in[1])) +
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((limb) ((s32) in2[2])) * ((s32) in[4]) +
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((limb) ((s32) in2[4])) * ((s32) in[2]) +
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((limb) ((s32) in2[0])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[0]);
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output[7] = ((limb) ((s32) in2[3])) * ((s32) in[4]) +
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((limb) ((s32) in2[4])) * ((s32) in[3]) +
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((limb) ((s32) in2[2])) * ((s32) in[5]) +
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((limb) ((s32) in2[5])) * ((s32) in[2]) +
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((limb) ((s32) in2[1])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[1]) +
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((limb) ((s32) in2[0])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[0]);
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output[8] = ((limb) ((s32) in2[4])) * ((s32) in[4]) +
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2 * (((limb) ((s32) in2[3])) * ((s32) in[5]) +
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((limb) ((s32) in2[5])) * ((s32) in[3]) +
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((limb) ((s32) in2[1])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[1])) +
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((limb) ((s32) in2[2])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[2]) +
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((limb) ((s32) in2[0])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[0]);
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output[9] = ((limb) ((s32) in2[4])) * ((s32) in[5]) +
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((limb) ((s32) in2[5])) * ((s32) in[4]) +
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((limb) ((s32) in2[3])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[3]) +
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((limb) ((s32) in2[2])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[2]) +
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((limb) ((s32) in2[1])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[1]) +
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((limb) ((s32) in2[0])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[0]);
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output[10] = 2 * (((limb) ((s32) in2[5])) * ((s32) in[5]) +
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((limb) ((s32) in2[3])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[3]) +
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((limb) ((s32) in2[1])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[1])) +
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((limb) ((s32) in2[4])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[4]) +
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((limb) ((s32) in2[2])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[2]);
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output[11] = ((limb) ((s32) in2[5])) * ((s32) in[6]) +
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((limb) ((s32) in2[6])) * ((s32) in[5]) +
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((limb) ((s32) in2[4])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[4]) +
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((limb) ((s32) in2[3])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[3]) +
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((limb) ((s32) in2[2])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[2]);
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output[12] = ((limb) ((s32) in2[6])) * ((s32) in[6]) +
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2 * (((limb) ((s32) in2[5])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[5]) +
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((limb) ((s32) in2[3])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[3])) +
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((limb) ((s32) in2[4])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[4]);
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output[13] = ((limb) ((s32) in2[6])) * ((s32) in[7]) +
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((limb) ((s32) in2[7])) * ((s32) in[6]) +
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((limb) ((s32) in2[5])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[5]) +
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((limb) ((s32) in2[4])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[4]);
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output[14] = 2 * (((limb) ((s32) in2[7])) * ((s32) in[7]) +
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((limb) ((s32) in2[5])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[5])) +
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((limb) ((s32) in2[6])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[6]);
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output[15] = ((limb) ((s32) in2[7])) * ((s32) in[8]) +
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((limb) ((s32) in2[8])) * ((s32) in[7]) +
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((limb) ((s32) in2[6])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[6]);
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output[16] = ((limb) ((s32) in2[8])) * ((s32) in[8]) +
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2 * (((limb) ((s32) in2[7])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[7]));
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output[17] = ((limb) ((s32) in2[8])) * ((s32) in[9]) +
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((limb) ((s32) in2[9])) * ((s32) in[8]);
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output[18] = 2 * ((limb) ((s32) in2[9])) * ((s32) in[9]);
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}
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/* Reduce a long form to a short form by taking the input mod 2^255 - 19. */
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static void freduce_degree(limb *output) {
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/* Each of these shifts and adds ends up multiplying the value by 19. */
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output[8] += output[18] << 4;
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output[8] += output[18] << 1;
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output[8] += output[18];
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output[7] += output[17] << 4;
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||||||
|
output[7] += output[17] << 1;
|
||||||
|
output[7] += output[17];
|
||||||
|
output[6] += output[16] << 4;
|
||||||
|
output[6] += output[16] << 1;
|
||||||
|
output[6] += output[16];
|
||||||
|
output[5] += output[15] << 4;
|
||||||
|
output[5] += output[15] << 1;
|
||||||
|
output[5] += output[15];
|
||||||
|
output[4] += output[14] << 4;
|
||||||
|
output[4] += output[14] << 1;
|
||||||
|
output[4] += output[14];
|
||||||
|
output[3] += output[13] << 4;
|
||||||
|
output[3] += output[13] << 1;
|
||||||
|
output[3] += output[13];
|
||||||
|
output[2] += output[12] << 4;
|
||||||
|
output[2] += output[12] << 1;
|
||||||
|
output[2] += output[12];
|
||||||
|
output[1] += output[11] << 4;
|
||||||
|
output[1] += output[11] << 1;
|
||||||
|
output[1] += output[11];
|
||||||
|
output[0] += output[10] << 4;
|
||||||
|
output[0] += output[10] << 1;
|
||||||
|
output[0] += output[10];
|
||||||
|
}
|
||||||
|
|
||||||
|
#if (-1 & 3) != 3
|
||||||
|
#error "This code only works on a two's complement system"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* return v / 2^26, using only shifts and adds. */
|
||||||
|
static inline limb
|
||||||
|
div_by_2_26(const limb v)
|
||||||
|
{
|
||||||
|
/* High word of v; no shift needed*/
|
||||||
|
const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32);
|
||||||
|
/* Set to all 1s if v was negative; else set to 0s. */
|
||||||
|
const int32_t sign = ((int32_t) highword) >> 31;
|
||||||
|
/* Set to 0x3ffffff if v was negative; else set to 0. */
|
||||||
|
const int32_t roundoff = ((uint32_t) sign) >> 6;
|
||||||
|
/* Should return v / (1<<26) */
|
||||||
|
return (v + roundoff) >> 26;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* return v / (2^25), using only shifts and adds. */
|
||||||
|
static inline limb
|
||||||
|
div_by_2_25(const limb v)
|
||||||
|
{
|
||||||
|
/* High word of v; no shift needed*/
|
||||||
|
const uint32_t highword = (uint32_t) (((uint64_t) v) >> 32);
|
||||||
|
/* Set to all 1s if v was negative; else set to 0s. */
|
||||||
|
const int32_t sign = ((int32_t) highword) >> 31;
|
||||||
|
/* Set to 0x1ffffff if v was negative; else set to 0. */
|
||||||
|
const int32_t roundoff = ((uint32_t) sign) >> 7;
|
||||||
|
/* Should return v / (1<<25) */
|
||||||
|
return (v + roundoff) >> 25;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline s32
|
||||||
|
div_s32_by_2_25(const s32 v)
|
||||||
|
{
|
||||||
|
const s32 roundoff = ((uint32_t)(v >> 31)) >> 7;
|
||||||
|
return (v + roundoff) >> 25;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Reduce all coefficients of the short form input so that |x| < 2^26.
|
||||||
|
*
|
||||||
|
* On entry: |output[i]| < 2^62
|
||||||
|
*/
|
||||||
|
static void freduce_coefficients(limb *output) {
|
||||||
|
unsigned i;
|
||||||
|
|
||||||
|
output[10] = 0;
|
||||||
|
|
||||||
|
for (i = 0; i < 10; i += 2) {
|
||||||
|
limb over = div_by_2_26(output[i]);
|
||||||
|
output[i] -= over << 26;
|
||||||
|
output[i+1] += over;
|
||||||
|
|
||||||
|
over = div_by_2_25(output[i+1]);
|
||||||
|
output[i+1] -= over << 25;
|
||||||
|
output[i+2] += over;
|
||||||
|
}
|
||||||
|
/* Now |output[10]| < 2 ^ 38 and all other coefficients are reduced. */
|
||||||
|
output[0] += output[10] << 4;
|
||||||
|
output[0] += output[10] << 1;
|
||||||
|
output[0] += output[10];
|
||||||
|
|
||||||
|
output[10] = 0;
|
||||||
|
|
||||||
|
/* Now output[1..9] are reduced, and |output[0]| < 2^26 + 19 * 2^38
|
||||||
|
* So |over| will be no more than 77825 */
|
||||||
|
{
|
||||||
|
limb over = div_by_2_26(output[0]);
|
||||||
|
output[0] -= over << 26;
|
||||||
|
output[1] += over;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Now output[0,2..9] are reduced, and |output[1]| < 2^25 + 77825
|
||||||
|
* So |over| will be no more than 1. */
|
||||||
|
{
|
||||||
|
/* output[1] fits in 32 bits, so we can use div_s32_by_2_25 here. */
|
||||||
|
s32 over32 = div_s32_by_2_25((s32) output[1]);
|
||||||
|
output[1] -= over32 << 25;
|
||||||
|
output[2] += over32;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Finally, output[0,1,3..9] are reduced, and output[2] is "nearly reduced":
|
||||||
|
* we have |output[2]| <= 2^26. This is good enough for all of our math,
|
||||||
|
* but it will require an extra freduce_coefficients before fcontract. */
|
||||||
|
}
|
||||||
|
|
||||||
|
/* A helpful wrapper around fproduct: output = in * in2.
|
||||||
|
*
|
||||||
|
* output must be distinct to both inputs. The output is reduced degree and
|
||||||
|
* reduced coefficient.
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
fmul(limb *output, const limb *in, const limb *in2) {
|
||||||
|
limb t[19];
|
||||||
|
fproduct(t, in, in2);
|
||||||
|
freduce_degree(t);
|
||||||
|
freduce_coefficients(t);
|
||||||
|
memcpy(output, t, sizeof(limb) * 10);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void fsquare_inner(limb *output, const limb *in) {
|
||||||
|
output[0] = ((limb) ((s32) in[0])) * ((s32) in[0]);
|
||||||
|
output[1] = 2 * ((limb) ((s32) in[0])) * ((s32) in[1]);
|
||||||
|
output[2] = 2 * (((limb) ((s32) in[1])) * ((s32) in[1]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[2]));
|
||||||
|
output[3] = 2 * (((limb) ((s32) in[1])) * ((s32) in[2]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[3]));
|
||||||
|
output[4] = ((limb) ((s32) in[2])) * ((s32) in[2]) +
|
||||||
|
4 * ((limb) ((s32) in[1])) * ((s32) in[3]) +
|
||||||
|
2 * ((limb) ((s32) in[0])) * ((s32) in[4]);
|
||||||
|
output[5] = 2 * (((limb) ((s32) in[2])) * ((s32) in[3]) +
|
||||||
|
((limb) ((s32) in[1])) * ((s32) in[4]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[5]));
|
||||||
|
output[6] = 2 * (((limb) ((s32) in[3])) * ((s32) in[3]) +
|
||||||
|
((limb) ((s32) in[2])) * ((s32) in[4]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[6]) +
|
||||||
|
2 * ((limb) ((s32) in[1])) * ((s32) in[5]));
|
||||||
|
output[7] = 2 * (((limb) ((s32) in[3])) * ((s32) in[4]) +
|
||||||
|
((limb) ((s32) in[2])) * ((s32) in[5]) +
|
||||||
|
((limb) ((s32) in[1])) * ((s32) in[6]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[7]));
|
||||||
|
output[8] = ((limb) ((s32) in[4])) * ((s32) in[4]) +
|
||||||
|
2 * (((limb) ((s32) in[2])) * ((s32) in[6]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[8]) +
|
||||||
|
2 * (((limb) ((s32) in[1])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[3])) * ((s32) in[5])));
|
||||||
|
output[9] = 2 * (((limb) ((s32) in[4])) * ((s32) in[5]) +
|
||||||
|
((limb) ((s32) in[3])) * ((s32) in[6]) +
|
||||||
|
((limb) ((s32) in[2])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[1])) * ((s32) in[8]) +
|
||||||
|
((limb) ((s32) in[0])) * ((s32) in[9]));
|
||||||
|
output[10] = 2 * (((limb) ((s32) in[5])) * ((s32) in[5]) +
|
||||||
|
((limb) ((s32) in[4])) * ((s32) in[6]) +
|
||||||
|
((limb) ((s32) in[2])) * ((s32) in[8]) +
|
||||||
|
2 * (((limb) ((s32) in[3])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[1])) * ((s32) in[9])));
|
||||||
|
output[11] = 2 * (((limb) ((s32) in[5])) * ((s32) in[6]) +
|
||||||
|
((limb) ((s32) in[4])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[3])) * ((s32) in[8]) +
|
||||||
|
((limb) ((s32) in[2])) * ((s32) in[9]));
|
||||||
|
output[12] = ((limb) ((s32) in[6])) * ((s32) in[6]) +
|
||||||
|
2 * (((limb) ((s32) in[4])) * ((s32) in[8]) +
|
||||||
|
2 * (((limb) ((s32) in[5])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[3])) * ((s32) in[9])));
|
||||||
|
output[13] = 2 * (((limb) ((s32) in[6])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[5])) * ((s32) in[8]) +
|
||||||
|
((limb) ((s32) in[4])) * ((s32) in[9]));
|
||||||
|
output[14] = 2 * (((limb) ((s32) in[7])) * ((s32) in[7]) +
|
||||||
|
((limb) ((s32) in[6])) * ((s32) in[8]) +
|
||||||
|
2 * ((limb) ((s32) in[5])) * ((s32) in[9]));
|
||||||
|
output[15] = 2 * (((limb) ((s32) in[7])) * ((s32) in[8]) +
|
||||||
|
((limb) ((s32) in[6])) * ((s32) in[9]));
|
||||||
|
output[16] = ((limb) ((s32) in[8])) * ((s32) in[8]) +
|
||||||
|
4 * ((limb) ((s32) in[7])) * ((s32) in[9]);
|
||||||
|
output[17] = 2 * ((limb) ((s32) in[8])) * ((s32) in[9]);
|
||||||
|
output[18] = 2 * ((limb) ((s32) in[9])) * ((s32) in[9]);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
fsquare(limb *output, const limb *in) {
|
||||||
|
limb t[19];
|
||||||
|
fsquare_inner(t, in);
|
||||||
|
freduce_degree(t);
|
||||||
|
freduce_coefficients(t);
|
||||||
|
memcpy(output, t, sizeof(limb) * 10);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Take a little-endian, 32-byte number and expand it into polynomial form */
|
||||||
|
static void
|
||||||
|
fexpand(limb *output, const u8 *input) {
|
||||||
|
#define F(n,start,shift,mask) \
|
||||||
|
output[n] = ((((limb) input[start + 0]) | \
|
||||||
|
((limb) input[start + 1]) << 8 | \
|
||||||
|
((limb) input[start + 2]) << 16 | \
|
||||||
|
((limb) input[start + 3]) << 24) >> shift) & mask;
|
||||||
|
F(0, 0, 0, 0x3ffffff);
|
||||||
|
F(1, 3, 2, 0x1ffffff);
|
||||||
|
F(2, 6, 3, 0x3ffffff);
|
||||||
|
F(3, 9, 5, 0x1ffffff);
|
||||||
|
F(4, 12, 6, 0x3ffffff);
|
||||||
|
F(5, 16, 0, 0x1ffffff);
|
||||||
|
F(6, 19, 1, 0x3ffffff);
|
||||||
|
F(7, 22, 3, 0x1ffffff);
|
||||||
|
F(8, 25, 4, 0x3ffffff);
|
||||||
|
F(9, 28, 6, 0x3ffffff);
|
||||||
|
#undef F
|
||||||
|
}
|
||||||
|
|
||||||
|
#if (-32 >> 1) != -16
|
||||||
|
#error "This code only works when >> does sign-extension on negative numbers"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* Take a fully reduced polynomial form number and contract it into a
|
||||||
|
* little-endian, 32-byte array
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
fcontract(u8 *output, limb *input) {
|
||||||
|
int i;
|
||||||
|
int j;
|
||||||
|
|
||||||
|
for (j = 0; j < 2; ++j) {
|
||||||
|
for (i = 0; i < 9; ++i) {
|
||||||
|
if ((i & 1) == 1) {
|
||||||
|
/* This calculation is a time-invariant way to make input[i] positive
|
||||||
|
by borrowing from the next-larger limb.
|
||||||
|
*/
|
||||||
|
const s32 mask = (s32)(input[i]) >> 31;
|
||||||
|
const s32 carry = -(((s32)(input[i]) & mask) >> 25);
|
||||||
|
input[i] = (s32)(input[i]) + (carry << 25);
|
||||||
|
input[i+1] = (s32)(input[i+1]) - carry;
|
||||||
|
} else {
|
||||||
|
const s32 mask = (s32)(input[i]) >> 31;
|
||||||
|
const s32 carry = -(((s32)(input[i]) & mask) >> 26);
|
||||||
|
input[i] = (s32)(input[i]) + (carry << 26);
|
||||||
|
input[i+1] = (s32)(input[i+1]) - carry;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
{
|
||||||
|
const s32 mask = (s32)(input[9]) >> 31;
|
||||||
|
const s32 carry = -(((s32)(input[9]) & mask) >> 25);
|
||||||
|
input[9] = (s32)(input[9]) + (carry << 25);
|
||||||
|
input[0] = (s32)(input[0]) - (carry * 19);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* The first borrow-propagation pass above ended with every limb
|
||||||
|
except (possibly) input[0] non-negative.
|
||||||
|
|
||||||
|
Since each input limb except input[0] is decreased by at most 1
|
||||||
|
by a borrow-propagation pass, the second borrow-propagation pass
|
||||||
|
could only have wrapped around to decrease input[0] again if the
|
||||||
|
first pass left input[0] negative *and* input[1] through input[9]
|
||||||
|
were all zero. In that case, input[1] is now 2^25 - 1, and this
|
||||||
|
last borrow-propagation step will leave input[1] non-negative.
|
||||||
|
*/
|
||||||
|
{
|
||||||
|
const s32 mask = (s32)(input[0]) >> 31;
|
||||||
|
const s32 carry = -(((s32)(input[0]) & mask) >> 26);
|
||||||
|
input[0] = (s32)(input[0]) + (carry << 26);
|
||||||
|
input[1] = (s32)(input[1]) - carry;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Both passes through the above loop, plus the last 0-to-1 step, are
|
||||||
|
necessary: if input[9] is -1 and input[0] through input[8] are 0,
|
||||||
|
negative values will remain in the array until the end.
|
||||||
|
*/
|
||||||
|
|
||||||
|
input[1] <<= 2;
|
||||||
|
input[2] <<= 3;
|
||||||
|
input[3] <<= 5;
|
||||||
|
input[4] <<= 6;
|
||||||
|
input[6] <<= 1;
|
||||||
|
input[7] <<= 3;
|
||||||
|
input[8] <<= 4;
|
||||||
|
input[9] <<= 6;
|
||||||
|
#define F(i, s) \
|
||||||
|
output[s+0] |= input[i] & 0xff; \
|
||||||
|
output[s+1] = (input[i] >> 8) & 0xff; \
|
||||||
|
output[s+2] = (input[i] >> 16) & 0xff; \
|
||||||
|
output[s+3] = (input[i] >> 24) & 0xff;
|
||||||
|
output[0] = 0;
|
||||||
|
output[16] = 0;
|
||||||
|
F(0,0);
|
||||||
|
F(1,3);
|
||||||
|
F(2,6);
|
||||||
|
F(3,9);
|
||||||
|
F(4,12);
|
||||||
|
F(5,16);
|
||||||
|
F(6,19);
|
||||||
|
F(7,22);
|
||||||
|
F(8,25);
|
||||||
|
F(9,28);
|
||||||
|
#undef F
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Input: Q, Q', Q-Q'
|
||||||
|
* Output: 2Q, Q+Q'
|
||||||
|
*
|
||||||
|
* x2 z3: long form
|
||||||
|
* x3 z3: long form
|
||||||
|
* x z: short form, destroyed
|
||||||
|
* xprime zprime: short form, destroyed
|
||||||
|
* qmqp: short form, preserved
|
||||||
|
*/
|
||||||
|
static void fmonty(limb *x2, limb *z2, /* output 2Q */
|
||||||
|
limb *x3, limb *z3, /* output Q + Q' */
|
||||||
|
limb *x, limb *z, /* input Q */
|
||||||
|
limb *xprime, limb *zprime, /* input Q' */
|
||||||
|
const limb *qmqp /* input Q - Q' */) {
|
||||||
|
limb origx[10], origxprime[10], zzz[19], xx[19], zz[19], xxprime[19],
|
||||||
|
zzprime[19], zzzprime[19], xxxprime[19];
|
||||||
|
|
||||||
|
memcpy(origx, x, 10 * sizeof(limb));
|
||||||
|
fsum(x, z);
|
||||||
|
fdifference(z, origx); // does x - z
|
||||||
|
|
||||||
|
memcpy(origxprime, xprime, sizeof(limb) * 10);
|
||||||
|
fsum(xprime, zprime);
|
||||||
|
fdifference(zprime, origxprime);
|
||||||
|
fproduct(xxprime, xprime, z);
|
||||||
|
fproduct(zzprime, x, zprime);
|
||||||
|
freduce_degree(xxprime);
|
||||||
|
freduce_coefficients(xxprime);
|
||||||
|
freduce_degree(zzprime);
|
||||||
|
freduce_coefficients(zzprime);
|
||||||
|
memcpy(origxprime, xxprime, sizeof(limb) * 10);
|
||||||
|
fsum(xxprime, zzprime);
|
||||||
|
fdifference(zzprime, origxprime);
|
||||||
|
fsquare(xxxprime, xxprime);
|
||||||
|
fsquare(zzzprime, zzprime);
|
||||||
|
fproduct(zzprime, zzzprime, qmqp);
|
||||||
|
freduce_degree(zzprime);
|
||||||
|
freduce_coefficients(zzprime);
|
||||||
|
memcpy(x3, xxxprime, sizeof(limb) * 10);
|
||||||
|
memcpy(z3, zzprime, sizeof(limb) * 10);
|
||||||
|
|
||||||
|
fsquare(xx, x);
|
||||||
|
fsquare(zz, z);
|
||||||
|
fproduct(x2, xx, zz);
|
||||||
|
freduce_degree(x2);
|
||||||
|
freduce_coefficients(x2);
|
||||||
|
fdifference(zz, xx); // does zz = xx - zz
|
||||||
|
memset(zzz + 10, 0, sizeof(limb) * 9);
|
||||||
|
fscalar_product(zzz, zz, 121665);
|
||||||
|
/* No need to call freduce_degree here:
|
||||||
|
fscalar_product doesn't increase the degree of its input. */
|
||||||
|
freduce_coefficients(zzz);
|
||||||
|
fsum(zzz, xx);
|
||||||
|
fproduct(z2, zz, zzz);
|
||||||
|
freduce_degree(z2);
|
||||||
|
freduce_coefficients(z2);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Conditionally swap two reduced-form limb arrays if 'iswap' is 1, but leave
|
||||||
|
* them unchanged if 'iswap' is 0. Runs in data-invariant time to avoid
|
||||||
|
* side-channel attacks.
|
||||||
|
*
|
||||||
|
* NOTE that this function requires that 'iswap' be 1 or 0; other values give
|
||||||
|
* wrong results. Also, the two limb arrays must be in reduced-coefficient,
|
||||||
|
* reduced-degree form: the values in a[10..19] or b[10..19] aren't swapped,
|
||||||
|
* and all all values in a[0..9],b[0..9] must have magnitude less than
|
||||||
|
* INT32_MAX.
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
swap_conditional(limb a[19], limb b[19], limb iswap) {
|
||||||
|
unsigned i;
|
||||||
|
const s32 swap = (s32) -iswap;
|
||||||
|
|
||||||
|
for (i = 0; i < 10; ++i) {
|
||||||
|
const s32 x = swap & ( ((s32)a[i]) ^ ((s32)b[i]) );
|
||||||
|
a[i] = ((s32)a[i]) ^ x;
|
||||||
|
b[i] = ((s32)b[i]) ^ x;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Calculates nQ where Q is the x-coordinate of a point on the curve
|
||||||
|
*
|
||||||
|
* resultx/resultz: the x coordinate of the resulting curve point (short form)
|
||||||
|
* n: a little endian, 32-byte number
|
||||||
|
* q: a point of the curve (short form)
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
cmult(limb *resultx, limb *resultz, const u8 *n, const limb *q) {
|
||||||
|
limb a[19] = {0}, b[19] = {1}, c[19] = {1}, d[19] = {0};
|
||||||
|
limb *nqpqx = a, *nqpqz = b, *nqx = c, *nqz = d, *t;
|
||||||
|
limb e[19] = {0}, f[19] = {1}, g[19] = {0}, h[19] = {1};
|
||||||
|
limb *nqpqx2 = e, *nqpqz2 = f, *nqx2 = g, *nqz2 = h;
|
||||||
|
|
||||||
|
unsigned i, j;
|
||||||
|
|
||||||
|
memcpy(nqpqx, q, sizeof(limb) * 10);
|
||||||
|
|
||||||
|
for (i = 0; i < 32; ++i) {
|
||||||
|
u8 byte = n[31 - i];
|
||||||
|
for (j = 0; j < 8; ++j) {
|
||||||
|
const limb bit = byte >> 7;
|
||||||
|
|
||||||
|
swap_conditional(nqx, nqpqx, bit);
|
||||||
|
swap_conditional(nqz, nqpqz, bit);
|
||||||
|
fmonty(nqx2, nqz2,
|
||||||
|
nqpqx2, nqpqz2,
|
||||||
|
nqx, nqz,
|
||||||
|
nqpqx, nqpqz,
|
||||||
|
q);
|
||||||
|
swap_conditional(nqx2, nqpqx2, bit);
|
||||||
|
swap_conditional(nqz2, nqpqz2, bit);
|
||||||
|
|
||||||
|
t = nqx;
|
||||||
|
nqx = nqx2;
|
||||||
|
nqx2 = t;
|
||||||
|
t = nqz;
|
||||||
|
nqz = nqz2;
|
||||||
|
nqz2 = t;
|
||||||
|
t = nqpqx;
|
||||||
|
nqpqx = nqpqx2;
|
||||||
|
nqpqx2 = t;
|
||||||
|
t = nqpqz;
|
||||||
|
nqpqz = nqpqz2;
|
||||||
|
nqpqz2 = t;
|
||||||
|
|
||||||
|
byte <<= 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
memcpy(resultx, nqx, sizeof(limb) * 10);
|
||||||
|
memcpy(resultz, nqz, sizeof(limb) * 10);
|
||||||
|
}
|
||||||
|
|
||||||
|
// -----------------------------------------------------------------------------
|
||||||
|
// Shamelessly copied from djb's code
|
||||||
|
// -----------------------------------------------------------------------------
|
||||||
|
static void
|
||||||
|
crecip(limb *out, const limb *z) {
|
||||||
|
limb z2[10];
|
||||||
|
limb z9[10];
|
||||||
|
limb z11[10];
|
||||||
|
limb z2_5_0[10];
|
||||||
|
limb z2_10_0[10];
|
||||||
|
limb z2_20_0[10];
|
||||||
|
limb z2_50_0[10];
|
||||||
|
limb z2_100_0[10];
|
||||||
|
limb t0[10];
|
||||||
|
limb t1[10];
|
||||||
|
int i;
|
||||||
|
|
||||||
|
/* 2 */ fsquare(z2,z);
|
||||||
|
/* 4 */ fsquare(t1,z2);
|
||||||
|
/* 8 */ fsquare(t0,t1);
|
||||||
|
/* 9 */ fmul(z9,t0,z);
|
||||||
|
/* 11 */ fmul(z11,z9,z2);
|
||||||
|
/* 22 */ fsquare(t0,z11);
|
||||||
|
/* 2^5 - 2^0 = 31 */ fmul(z2_5_0,t0,z9);
|
||||||
|
|
||||||
|
/* 2^6 - 2^1 */ fsquare(t0,z2_5_0);
|
||||||
|
/* 2^7 - 2^2 */ fsquare(t1,t0);
|
||||||
|
/* 2^8 - 2^3 */ fsquare(t0,t1);
|
||||||
|
/* 2^9 - 2^4 */ fsquare(t1,t0);
|
||||||
|
/* 2^10 - 2^5 */ fsquare(t0,t1);
|
||||||
|
/* 2^10 - 2^0 */ fmul(z2_10_0,t0,z2_5_0);
|
||||||
|
|
||||||
|
/* 2^11 - 2^1 */ fsquare(t0,z2_10_0);
|
||||||
|
/* 2^12 - 2^2 */ fsquare(t1,t0);
|
||||||
|
/* 2^20 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
|
||||||
|
/* 2^20 - 2^0 */ fmul(z2_20_0,t1,z2_10_0);
|
||||||
|
|
||||||
|
/* 2^21 - 2^1 */ fsquare(t0,z2_20_0);
|
||||||
|
/* 2^22 - 2^2 */ fsquare(t1,t0);
|
||||||
|
/* 2^40 - 2^20 */ for (i = 2;i < 20;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
|
||||||
|
/* 2^40 - 2^0 */ fmul(t0,t1,z2_20_0);
|
||||||
|
|
||||||
|
/* 2^41 - 2^1 */ fsquare(t1,t0);
|
||||||
|
/* 2^42 - 2^2 */ fsquare(t0,t1);
|
||||||
|
/* 2^50 - 2^10 */ for (i = 2;i < 10;i += 2) { fsquare(t1,t0); fsquare(t0,t1); }
|
||||||
|
/* 2^50 - 2^0 */ fmul(z2_50_0,t0,z2_10_0);
|
||||||
|
|
||||||
|
/* 2^51 - 2^1 */ fsquare(t0,z2_50_0);
|
||||||
|
/* 2^52 - 2^2 */ fsquare(t1,t0);
|
||||||
|
/* 2^100 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
|
||||||
|
/* 2^100 - 2^0 */ fmul(z2_100_0,t1,z2_50_0);
|
||||||
|
|
||||||
|
/* 2^101 - 2^1 */ fsquare(t1,z2_100_0);
|
||||||
|
/* 2^102 - 2^2 */ fsquare(t0,t1);
|
||||||
|
/* 2^200 - 2^100 */ for (i = 2;i < 100;i += 2) { fsquare(t1,t0); fsquare(t0,t1); }
|
||||||
|
/* 2^200 - 2^0 */ fmul(t1,t0,z2_100_0);
|
||||||
|
|
||||||
|
/* 2^201 - 2^1 */ fsquare(t0,t1);
|
||||||
|
/* 2^202 - 2^2 */ fsquare(t1,t0);
|
||||||
|
/* 2^250 - 2^50 */ for (i = 2;i < 50;i += 2) { fsquare(t0,t1); fsquare(t1,t0); }
|
||||||
|
/* 2^250 - 2^0 */ fmul(t0,t1,z2_50_0);
|
||||||
|
|
||||||
|
/* 2^251 - 2^1 */ fsquare(t1,t0);
|
||||||
|
/* 2^252 - 2^2 */ fsquare(t0,t1);
|
||||||
|
/* 2^253 - 2^3 */ fsquare(t1,t0);
|
||||||
|
/* 2^254 - 2^4 */ fsquare(t0,t1);
|
||||||
|
/* 2^255 - 2^5 */ fsquare(t1,t0);
|
||||||
|
/* 2^255 - 21 */ fmul(out,t1,z11);
|
||||||
|
}
|
||||||
|
|
||||||
|
int curve25519_donna(u8 *, const u8 *, const u8 *);
|
||||||
|
|
||||||
|
int
|
||||||
|
curve25519_donna(u8 *mypublic, const u8 *secret, const u8 *basepoint) {
|
||||||
|
limb bp[10], x[10], z[11], zmone[10];
|
||||||
|
uint8_t e[32];
|
||||||
|
int i;
|
||||||
|
|
||||||
|
for (i = 0; i < 32; ++i) e[i] = secret[i];
|
||||||
|
e[0] &= 248;
|
||||||
|
e[31] &= 127;
|
||||||
|
e[31] |= 64;
|
||||||
|
|
||||||
|
fexpand(bp, basepoint);
|
||||||
|
cmult(x, z, e, bp);
|
||||||
|
crecip(zmone, z);
|
||||||
|
fmul(z, x, zmone);
|
||||||
|
freduce_coefficients(z);
|
||||||
|
fcontract(mypublic, z);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
@ -0,0 +1,16 @@
|
|||||||
|
#ifndef CURVE25519_DONNA_H
|
||||||
|
#define CURVE25519_DONNA_H
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
int curve25519_donna(uint8_t *, const uint8_t *, const uint8_t *);
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -1,14 +1,16 @@
|
|||||||
if (!localStorage.getItem('first_install_ran')) {
|
registerOnLoadFunction(function() {
|
||||||
localStorage.setItem('first_install_ran', 1);
|
if (!localStorage.getItem('first_install_ran')) {
|
||||||
chrome.tabs.create({url: "options.html"});
|
localStorage.setItem('first_install_ran', 1);
|
||||||
} else {
|
chrome.tabs.create({url: "options.html"});
|
||||||
if (isRegistrationDone()) {
|
} else {
|
||||||
subscribeToPush(function(message) {
|
if (isRegistrationDone()) {
|
||||||
console.log("Got message from " + message.source + ": \"" + getString(message.message));
|
subscribeToPush(function(message) {
|
||||||
var newUnreadCount = storage.getUnencrypted("unreadCount") + 1;
|
console.log("Got message from " + message.source + ": \"" + getString(message.message));
|
||||||
storage.putUnencrypted("unreadCount", newUnreadCount);
|
var newUnreadCount = storage.getUnencrypted("unreadCount") + 1;
|
||||||
chrome.browserAction.setBadgeText({text: newUnreadCount + ""});
|
storage.putUnencrypted("unreadCount", newUnreadCount);
|
||||||
storeMessage(message);
|
chrome.browserAction.setBadgeText({text: newUnreadCount + ""});
|
||||||
});
|
storeMessage(message);
|
||||||
|
});
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
});
|
||||||
|
|||||||
@ -1,37 +1,62 @@
|
|||||||
// Setup dumb test wrapper
|
// Setup dumb test wrapper
|
||||||
var testsdiv = $('#tests');
|
var testsdiv = $('#tests');
|
||||||
|
var testsOutstanding = [];
|
||||||
function TEST(func, name) {
|
function TEST(func, name) {
|
||||||
var funcName = name === undefined ? func + "" : name;
|
var funcName = name === undefined ? func + "" : name;
|
||||||
try {
|
var testIndex = testsOutstanding.length;
|
||||||
if (func())
|
function callback(result) {
|
||||||
|
if (result)
|
||||||
testsdiv.append('<p style="color: green;">' + funcName + ' passed</p>');
|
testsdiv.append('<p style="color: green;">' + funcName + ' passed</p>');
|
||||||
else
|
else
|
||||||
testsdiv.append('<p style="color: red;">' + funcName + ' returned false</p>');
|
testsdiv.append('<p style="color: red;">' + funcName + ' returned false</p>');
|
||||||
|
delete testsOutstanding[testIndex];
|
||||||
|
}
|
||||||
|
try {
|
||||||
|
testsOutstanding[testIndex] = funcName;
|
||||||
|
func(callback);
|
||||||
} catch (e) {
|
} catch (e) {
|
||||||
testsdiv.append('<p style="color: red;">' + funcName + ' threw ' + e + '</p>');
|
testsdiv.append('<p style="color: red;">' + funcName + ' threw ' + e + '</p>');
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
// Random tests to check my JS knowledge
|
registerOnLoadFunction(function() {
|
||||||
TEST(function() { return !objectContainsKeys({}); });
|
localStorage.clear();
|
||||||
TEST(function() { return objectContainsKeys({ a: undefined }); });
|
|
||||||
TEST(function() { return objectContainsKeys({ a: null }); });
|
// Random tests to check my JS knowledge
|
||||||
|
TEST(function(callback) { callback(!objectContainsKeys({})); });
|
||||||
|
TEST(function(callback) { callback(objectContainsKeys({ a: undefined })); });
|
||||||
|
TEST(function(callback) { callback(objectContainsKeys({ a: null })); });
|
||||||
|
|
||||||
|
// Basic sanity-checks on the crypto library
|
||||||
|
TEST(function(callback) {
|
||||||
|
var PushMessageProto = dcodeIO.ProtoBuf.loadProtoFile("protos/IncomingPushMessageSignal.proto").build("textsecure.PushMessageContent");
|
||||||
|
var IncomingMessageProto = dcodeIO.ProtoBuf.loadProtoFile("protos/IncomingPushMessageSignal.proto").build("textsecure.IncomingPushMessageSignal");
|
||||||
|
|
||||||
|
var text_message = new PushMessageProto();
|
||||||
|
text_message.body = "Hi Mom";
|
||||||
|
var server_message = {type: 0, // unencrypted
|
||||||
|
source: "+19999999999", timestamp: 42, message: text_message.encode() };
|
||||||
|
|
||||||
// Basic sanity-checks on the crypto library
|
crypto.handleIncomingPushMessageProto(server_message, function(message) {
|
||||||
TEST(function() {
|
callback(message.body == text_message.body &&
|
||||||
var PushMessageProto = dcodeIO.ProtoBuf.loadProtoFile("IncomingPushMessageSignal.proto").build("textsecure.PushMessageContent");
|
message.attachments.length == text_message.attachments.length &&
|
||||||
var IncomingMessageProto = dcodeIO.ProtoBuf.loadProtoFile("IncomingPushMessageSignal.proto").build("textsecure.IncomingPushMessageSignal");
|
text_message.attachments.length == 0);
|
||||||
|
});
|
||||||
|
}, 'Unencrypted PushMessageProto "decrypt"');
|
||||||
|
|
||||||
var text_message = new PushMessageProto();
|
TEST(function(callback) {
|
||||||
text_message.body = "Hi Mom";
|
crypto.generateKeys(function() {
|
||||||
var server_message = {type: 0, // unencrypted
|
callback(true);
|
||||||
source: "+19999999999", timestamp: 42, message: text_message.encode() };
|
});
|
||||||
|
}, "Test simple create key");
|
||||||
|
|
||||||
crypto.handleIncomingPushMessageProto(server_message);
|
// TODO: Run through the test vectors for the axolotl ratchet
|
||||||
return server_message.message.body == text_message.body &&
|
|
||||||
server_message.message.attachments.length == text_message.attachments.length &&
|
|
||||||
text_message.attachments.length == 0;
|
|
||||||
}, 'Unencrypted PushMessageProto "decrypt"');
|
|
||||||
|
|
||||||
// TODO: Run through the test vectors for the axolotl ratchet
|
window.setTimeout(function() {
|
||||||
|
for (var i = 0; i < testsOutstanding.length; i++)
|
||||||
|
if (testsOutstanding[i] !== undefined)
|
||||||
|
testsdiv.append('<p style="color: red;">' + testsOutstanding[i] + ' timed out</p>');
|
||||||
|
|
||||||
|
localStorage.clear();
|
||||||
|
}, 1000);
|
||||||
|
});
|
||||||
|
|||||||
@ -1,21 +1,25 @@
|
|||||||
<html>
|
<html>
|
||||||
|
|
||||||
<head><title>TextSecure test runner</title></head>
|
<head><title>TextSecure test runner</title></head>
|
||||||
<body>
|
<body data-name="curve25519" data-tools="pnacl" data-configs="Debug Release" data-path="pnacl/{config}">
|
||||||
|
<div id="listener"></div>
|
||||||
|
<div id="log"></div>
|
||||||
|
|
||||||
<h1>Run this out of the chrome-plugin:// namespace (and expect plugin state to be cleared/corrupted), not file://</h1>
|
<h1>Run this out of the chrome-plugin:// namespace (and expect plugin state to be cleared/corrupted), not file://</h1>
|
||||||
<div id="tests">
|
|
||||||
</div>
|
|
||||||
|
|
||||||
|
<div id="tests">
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<script type="text/javascript" src="js-deps/nacl-common.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/jquery.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/jquery.atmosphere.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/aes.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/hmac-sha256.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/lib-typedarrays.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/Long.min.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/ByteBuffer.min.js"></script>
|
||||||
|
<script type="text/javascript" src="js-deps/ProtoBuf.min.js"></script>
|
||||||
|
<script type="text/javascript" src="js/helpers.js"></script>
|
||||||
|
<script type="text/javascript" src="js/test.js"></script>
|
||||||
</body>
|
</body>
|
||||||
<script type="text/javascript" src="js-deps/jquery.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/jquery.atmosphere.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/aes.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/hmac-sha256.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/lib-typedarrays.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/Long.min.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/ByteBuffer.min.js"></script>
|
|
||||||
<script type="text/javascript" src="js-deps/ProtoBuf.min.js"></script>
|
|
||||||
<script type="text/javascript" src="js/helpers.js"></script>
|
|
||||||
<script type="text/javascript" src="js/test.js"></script>
|
|
||||||
</html>
|
</html>
|
||||||
|
|||||||
Loading…
Reference in New Issue