update travis-ci stuff (#1006)

* enable osx in travis config
* fix brew commands, change comiler
* disable clang build with make on linux
* update README
* tabulation fix in Crypto.cpp
This commit is contained in:
R4SAS 2017-11-17 20:43:00 +03:00 committed by GitHub
parent 9c97ee6407
commit 1ba1fa37f9
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 267 additions and 246 deletions

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@ -2,34 +2,53 @@ language: cpp
cache:
apt: true
os:
- linux
sudo: required
- linux
- osx
dist: trusty
sudo: required
compiler:
- g++
- clang++
env:
global:
- MAKEFLAGS="-j 2"
matrix:
- BUILD_TYPE=make UPNP=ON MAKE_UPNP=yes
- BUILD_TYPE=make UPNP=OFF MAKE_UPNP=no
- BUILD_TYPE=cmake UPNP=ON MAKE_UPNP=yes
- BUILD_TYPE=cmake UPNP=OFF MAKE_UPNP=no
matrix:
exclude:
- os: osx
env: BUILD_TYPE=cmake UPNP=ON MAKE_UPNP=yes
- os: osx
env: BUILD_TYPE=cmake UPNP=OFF MAKE_UPNP=no
- os: linux
compiler: clang++
env: BUILD_TYPE=make UPNP=ON MAKE_UPNP=yes
- os: linux
compiler: clang++
env: BUILD_TYPE=make UPNP=OFF MAKE_UPNP=no
addons:
apt:
packages:
- build-essential
- cmake
- g++
- clang
- libboost-chrono-dev
- libboost-date-time-dev
- libboost-filesystem-dev
- libboost-program-options-dev
- libboost-system-dev
- libboost-thread-dev
- libminiupnpc-dev
- libssl-dev
compiler:
- gcc
- clang
- build-essential
- cmake
- g++
- clang
- libboost-chrono-dev
- libboost-date-time-dev
- libboost-filesystem-dev
- libboost-program-options-dev
- libboost-system-dev
- libboost-thread-dev
- libminiupnpc-dev
- libssl-dev
before_install:
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install openssl miniupnpc ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew unlink boost openssl && brew link boost openssl -f ; fi
env:
matrix:
- BUILD_TYPE=Release UPNP=ON
- BUILD_TYPE=Release UPNP=OFF
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install libressl miniupnpc ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew outdated boost || brew upgrade boost ; fi
script:
- cd build && cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DWITH_UPNP=${UPNP} && make
- if [[ "$TRAVIS_OS_NAME" == "linux" && "$BUILD_TYPE" == "cmake" ]]; then cd build && cmake -DCMAKE_BUILD_TYPE=Release -DWITH_UPNP=${UPNP} && make ; fi
- if [[ "$TRAVIS_OS_NAME" == "linux" && "$BUILD_TYPE" == "make" ]]; then make USE_UPNP=${MAKE_UPNP} ; fi
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make HOMEBREW=1 USE_UPNP=${MAKE_UPNP} ; fi

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@ -3,27 +3,30 @@ BREWROOT = /usr/local
BOOSTROOT = ${BREWROOT}/opt/boost
SSLROOT = ${BREWROOT}/opt/libressl
UPNPROOT = ${BREWROOT}/opt/miniupnpc
CXX = clang++
CXXFLAGS = -g -Wall -std=c++11 -DMAC_OSX -Wno-overloaded-virtual
INCFLAGS = -I${SSLROOT}/include -I${BOOSTROOT}/include
ifndef TRAVIS
CXX = clang++
endif
ifeq ($(USE_STATIC),yes)
LDLIBS = -lz ${SSLROOT}/lib/libcrypto.a ${SSLROOT}/lib/libssl.a ${BOOSTROOT}/lib/libboost_system.a ${BOOSTROOT}/lib/libboost_date_time.a ${BOOSTROOT}/lib/libboost_filesystem.a ${BOOSTROOT}/lib/libboost_program_options.a -lpthread
LDLIBS = -lz ${SSLROOT}/lib/libcrypto.a ${SSLROOT}/lib/libssl.a ${BOOSTROOT}/lib/libboost_system.a ${BOOSTROOT}/lib/libboost_date_time.a ${BOOSTROOT}/lib/libboost_filesystem.a ${BOOSTROOT}/lib/libboost_program_options.a -lpthread
else
LDFLAGS = -L${SSLROOT}/lib -L${BOOSTROOT}/lib
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
LDFLAGS = -L${SSLROOT}/lib -L${BOOSTROOT}/lib
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
endif
ifeq ($(USE_UPNP),yes)
LDFLAGS += -ldl
CXXFLAGS += -DUSE_UPNP
INCFLAGS += -I${UPNPROOT}/include
ifeq ($(USE_STATIC),yes)
LDLIBS += ${UPNPROOT}/lib/libminiupnpc.a
else
LDFLAGS += -L${UPNPROOT}/lib
LDLIBS += -lminiupnpc
endif
INCFLAGS += -I${UPNPROOT}/include
ifeq ($(USE_STATIC),yes)
LDLIBS += ${UPNPROOT}/lib/libminiupnpc.a
else
LDFLAGS += -L${UPNPROOT}/lib
LDLIBS += -lminiupnpc
endif
endif
# OSX Notes

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@ -5,29 +5,29 @@ INCFLAGS = -I/usr/local/include
LDFLAGS = -Wl,-rpath,/usr/local/lib -L/usr/local/lib
ifeq ($(USE_STATIC),yes)
LDLIBS = -lz /usr/local/lib/libcrypto.a /usr/local/lib/libssl.a /usr/local/lib/libboost_system.a /usr/local/lib/libboost_date_time.a /usr/local/lib/libboost_filesystem.a /usr/local/lib/libboost_program_options.a -lpthread
LDLIBS = -lz /usr/local/lib/libcrypto.a /usr/local/lib/libssl.a /usr/local/lib/libboost_system.a /usr/local/lib/libboost_date_time.a /usr/local/lib/libboost_filesystem.a /usr/local/lib/libboost_program_options.a -lpthread
else
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
LDLIBS = -lz -lcrypto -lssl -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread
endif
ifeq ($(USE_UPNP),yes)
LDFLAGS += -ldl
CXXFLAGS += -DUSE_UPNP
ifeq ($(USE_STATIC),yes)
LDLIBS += /usr/local/lib/libminiupnpc.a
else
LDLIBS += -lminiupnpc
endif
LDFLAGS += -ldl
CXXFLAGS += -DUSE_UPNP
ifeq ($(USE_STATIC),yes)
LDLIBS += /usr/local/lib/libminiupnpc.a
else
LDLIBS += -lminiupnpc
endif
endif
ifeq ($(USE_AESNI),1)
CXXFLAGS += -maes -DAESNI
CXXFLAGS += -maes -DAESNI
else
CXXFLAGS += -msse
CXXFLAGS += -msse
endif
ifeq ($(USE_AVX),1)
CXXFLAGS += -mavx
CXXFLAGS += -mavx
endif
# Disabled, since it will be the default make rule. I think its better

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@ -54,9 +54,9 @@ Build instructions:
**Supported systems:**
* GNU/Linux x86/x64 - [![Build Status](https://travis-ci.org/PurpleI2P/i2pd.svg?branch=openssl)](https://travis-ci.org/PurpleI2P/i2pd)
* Windows - [![Build status](https://ci.appveyor.com/api/projects/status/1908qe4p48ff1x23?svg=true)](https://ci.appveyor.com/project/PurpleI2P/i2pd)
* Mac OS X
* GNU/Linux x86/x64 - [![Build Status](https://travis-ci.org/PurpleI2P/i2pd.svg?branch=openssl)](https://travis-ci.org/PurpleI2P/i2pd)
* Windows - [![Build status](https://ci.appveyor.com/api/projects/status/1908qe4p48ff1x23?svg=true)](https://ci.appveyor.com/project/PurpleI2P/i2pd)
* Mac OS X - [![Build Status](https://travis-ci.org/PurpleI2P/i2pd.svg?branch=openssl)](https://travis-ci.org/PurpleI2P/i2pd)
* FreeBSD
* Android
* iOS

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@ -14,20 +14,20 @@
namespace i2p
{
namespace crypto
{
{
const uint8_t elgp_[256]=
{
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,
0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xC9, 0x0F, 0xDA, 0xA2, 0x21, 0x68, 0xC2, 0x34,
0xC4, 0xC6, 0x62, 0x8B, 0x80, 0xDC, 0x1C, 0xD1, 0x29, 0x02, 0x4E, 0x08, 0x8A, 0x67, 0xCC, 0x74,
0x02, 0x0B, 0xBE, 0xA6, 0x3B, 0x13, 0x9B, 0x22, 0x51, 0x4A, 0x08, 0x79, 0x8E, 0x34, 0x04, 0xDD,
0xEF, 0x95, 0x19, 0xB3, 0xCD, 0x3A, 0x43, 0x1B, 0x30, 0x2B, 0x0A, 0x6D, 0xF2, 0x5F, 0x14, 0x37,
0x4F, 0xE1, 0x35, 0x6D, 0x6D, 0x51, 0xC2, 0x45, 0xE4, 0x85, 0xB5, 0x76, 0x62, 0x5E, 0x7E, 0xC6,
0xF4, 0x4C, 0x42, 0xE9, 0xA6, 0x37, 0xED, 0x6B, 0x0B, 0xFF, 0x5C, 0xB6, 0xF4, 0x06, 0xB7, 0xED,
0xEE, 0x38, 0x6B, 0xFB, 0x5A, 0x89, 0x9F, 0xA5, 0xAE, 0x9F, 0x24, 0x11, 0x7C, 0x4B, 0x1F, 0xE6,
0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,
0x49, 0x28, 0x66, 0x51, 0xEC, 0xE4, 0x5B, 0x3D, 0xC2, 0x00, 0x7C, 0xB8, 0xA1, 0x63, 0xBF, 0x05,
0x98, 0xDA, 0x48, 0x36, 0x1C, 0x55, 0xD3, 0x9A, 0x69, 0x16, 0x3F, 0xA8, 0xFD, 0x24, 0xCF, 0x5F,
0x83, 0x65, 0x5D, 0x23, 0xDC, 0xA3, 0xAD, 0x96, 0x1C, 0x62, 0xF3, 0x56, 0x20, 0x85, 0x52, 0xBB,
0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,
0x9E, 0xD5, 0x29, 0x07, 0x70, 0x96, 0x96, 0x6D, 0x67, 0x0C, 0x35, 0x4E, 0x4A, 0xBC, 0x98, 0x04,
0xF1, 0x74, 0x6C, 0x08, 0xCA, 0x18, 0x21, 0x7C, 0x32, 0x90, 0x5E, 0x46, 0x2E, 0x36, 0xCE, 0x3B,
0xE3, 0x9E, 0x77, 0x2C, 0x18, 0x0E, 0x86, 0x03, 0x9B, 0x27, 0x83, 0xA2, 0xEC, 0x07, 0xA2, 0x8F,
0xB5, 0xC5, 0x5D, 0xF0, 0x6F, 0x4C, 0x52, 0xC9, 0xDE, 0x2B, 0xCB, 0xF6, 0x95, 0x58, 0x17, 0x18,
@ -36,7 +36,7 @@ namespace crypto
};
const int elgg_ = 2;
const uint8_t dsap_[128]=
{
0x9c, 0x05, 0xb2, 0xaa, 0x96, 0x0d, 0x9b, 0x97, 0xb8, 0x93, 0x19, 0x63, 0xc9, 0xcc, 0x9e, 0x8c,
@ -45,7 +45,7 @@ namespace crypto
0x76, 0x55, 0xc4, 0x96, 0x4a, 0xfa, 0xa2, 0xb3, 0x37, 0xe9, 0x6a, 0xd3, 0x16, 0xb9, 0xfb, 0x1c,
0xc5, 0x64, 0xb5, 0xae, 0xc5, 0xb6, 0x9a, 0x9f, 0xf6, 0xc3, 0xe4, 0x54, 0x87, 0x07, 0xfe, 0xf8,
0x50, 0x3d, 0x91, 0xdd, 0x86, 0x02, 0xe8, 0x67, 0xe6, 0xd3, 0x5d, 0x22, 0x35, 0xc1, 0x86, 0x9c,
0xe2, 0x47, 0x9c, 0x3b, 0x9d, 0x54, 0x01, 0xde, 0x04, 0xe0, 0x72, 0x7f, 0xb3, 0x3d, 0x65, 0x11,
0xe2, 0x47, 0x9c, 0x3b, 0x9d, 0x54, 0x01, 0xde, 0x04, 0xe0, 0x72, 0x7f, 0xb3, 0x3d, 0x65, 0x11,
0x28, 0x5d, 0x4c, 0xf2, 0x95, 0x38, 0xd9, 0xe3, 0xb6, 0x05, 0x1f, 0x5b, 0x22, 0xcc, 0x1c, 0x93
};
@ -63,27 +63,27 @@ namespace crypto
0x3c, 0x43, 0x1f, 0x46, 0x98, 0x59, 0x9d, 0xda, 0x02, 0x45, 0x18, 0x24, 0xff, 0x36, 0x97, 0x52,
0x59, 0x36, 0x47, 0xcc, 0x3d, 0xdc, 0x19, 0x7d, 0xe9, 0x85, 0xe4, 0x3d, 0x13, 0x6c, 0xdc, 0xfc,
0x6b, 0xd5, 0x40, 0x9c, 0xd2, 0xf4, 0x50, 0x82, 0x11, 0x42, 0xa5, 0xe6, 0xf8, 0xeb, 0x1c, 0x3a,
0xb5, 0xd0, 0x48, 0x4b, 0x81, 0x29, 0xfc, 0xf1, 0x7b, 0xce, 0x4f, 0x7f, 0x33, 0x32, 0x1c, 0x3c,
0xb3, 0xdb, 0xb1, 0x4a, 0x90, 0x5e, 0x7b, 0x2b, 0x3e, 0x93, 0xbe, 0x47, 0x08, 0xcb, 0xcc, 0x82
0xb5, 0xd0, 0x48, 0x4b, 0x81, 0x29, 0xfc, 0xf1, 0x7b, 0xce, 0x4f, 0x7f, 0x33, 0x32, 0x1c, 0x3c,
0xb3, 0xdb, 0xb1, 0x4a, 0x90, 0x5e, 0x7b, 0x2b, 0x3e, 0x93, 0xbe, 0x47, 0x08, 0xcb, 0xcc, 0x82
};
const int rsae_ = 65537;
const int rsae_ = 65537;
struct CryptoConstants
{
// DH/ElGamal
BIGNUM * elgp;
BIGNUM * elgg;
BIGNUM * elgg;
// DSA
BIGNUM * dsap;
BIGNUM * dsap;
BIGNUM * dsaq;
BIGNUM * dsag;
// RSA
BIGNUM * rsae;
CryptoConstants (const uint8_t * elgp_, int elgg_, const uint8_t * dsap_,
CryptoConstants (const uint8_t * elgp_, int elgg_, const uint8_t * dsap_,
const uint8_t * dsaq_, const uint8_t * dsag_, int rsae_)
{
elgp = BN_new ();
@ -99,18 +99,18 @@ namespace crypto
rsae = BN_new ();
BN_set_word (rsae, rsae_);
}
~CryptoConstants ()
{
BN_free (elgp); BN_free (elgg); BN_free (dsap); BN_free (dsaq); BN_free (dsag); BN_free (rsae);
}
};
}
};
static const CryptoConstants& GetCryptoConstants ()
{
static CryptoConstants cryptoConstants (elgp_, elgg_, dsap_, dsaq_, dsag_, rsae_);
static CryptoConstants cryptoConstants (elgp_, elgg_, dsap_, dsaq_, dsag_, rsae_);
return cryptoConstants;
}
}
bool bn2buf (const BIGNUM * bn, uint8_t * buf, size_t len)
{
@ -119,34 +119,34 @@ namespace crypto
BN_bn2bin (bn, buf + offset);
memset (buf, 0, offset);
return true;
}
}
// RSA
#define rsae GetCryptoConstants ().rsae
#define rsae GetCryptoConstants ().rsae
const BIGNUM * GetRSAE ()
{
return rsae;
}
}
// DSA
#define dsap GetCryptoConstants ().dsap
#define dsap GetCryptoConstants ().dsap
#define dsaq GetCryptoConstants ().dsaq
#define dsag GetCryptoConstants ().dsag
#define dsag GetCryptoConstants ().dsag
DSA * CreateDSA ()
{
DSA * dsa = DSA_new ();
DSA_set0_pqg (dsa, BN_dup (dsap), BN_dup (dsaq), BN_dup (dsag));
DSA_set0_pqg (dsa, BN_dup (dsap), BN_dup (dsaq), BN_dup (dsag));
DSA_set0_key (dsa, NULL, NULL);
return dsa;
}
// DH/ElGamal
// DH/ElGamal
const int ELGAMAL_SHORT_EXPONENT_NUM_BITS = 226;
const int ELGAMAL_SHORT_EXPONENT_NUM_BYTES = ELGAMAL_SHORT_EXPONENT_NUM_BITS/8+1;
const int ELGAMAL_FULL_EXPONENT_NUM_BITS = 2048;
const int ELGAMAL_FULL_EXPONENT_NUM_BYTES = ELGAMAL_FULL_EXPONENT_NUM_BITS/8;
#define elgp GetCryptoConstants ().elgp
#define elgg GetCryptoConstants ().elgg
@ -156,14 +156,14 @@ namespace crypto
if (len <= 0) return;
BN_CTX * ctx = BN_CTX_new ();
g_MontCtx = BN_MONT_CTX_new ();
BN_MONT_CTX_set (g_MontCtx, elgp, ctx);
BN_MONT_CTX_set (g_MontCtx, elgp, ctx);
auto montCtx = BN_MONT_CTX_new ();
BN_MONT_CTX_copy (montCtx, g_MontCtx);
for (int i = 0; i < len; i++)
{
table[i][0] = BN_new ();
if (!i)
BN_to_montgomery (table[0][0], elgg, montCtx, ctx);
if (!i)
BN_to_montgomery (table[0][0], elgg, montCtx, ctx);
else
BN_mod_mul_montgomery (table[i][0], table[i-1][254], table[i-1][0], montCtx, ctx);
for (int j = 1; j < 255; j++)
@ -174,7 +174,7 @@ namespace crypto
}
BN_MONT_CTX_free (montCtx);
BN_CTX_free (ctx);
}
}
static void DestroyElggTable (BIGNUM * table[][255], int len)
{
@ -186,9 +186,9 @@ namespace crypto
}
BN_MONT_CTX_free (g_MontCtx);
}
static BIGNUM * ElggPow (const uint8_t * exp, int len, BIGNUM * table[][255], BN_CTX * ctx)
// exp is in Big Endian
// exp is in Big Endian
{
if (len <= 0) return nullptr;
auto montCtx = BN_MONT_CTX_new ();
@ -200,15 +200,15 @@ namespace crypto
{
if (exp[i])
BN_mod_mul_montgomery (res, res, table[len-1-i][exp[i]-1], montCtx, ctx);
}
else if (exp[i])
}
else if (exp[i])
res = BN_dup (table[len-i-1][exp[i]-1]);
}
}
if (res)
BN_from_montgomery (res, res, montCtx, ctx);
BN_MONT_CTX_free (montCtx);
return res;
}
}
static BIGNUM * ElggPow (const BIGNUM * exp, BIGNUM * table[][255], BN_CTX * ctx)
{
@ -218,64 +218,64 @@ namespace crypto
auto ret = ElggPow (buf, len, table, ctx);
delete[] buf;
return ret;
}
}
static BIGNUM * (* g_ElggTable)[255] = nullptr;
static BIGNUM * (* g_ElggTable)[255] = nullptr;
// DH
DHKeys::DHKeys ()
{
m_DH = DH_new ();
DH_set0_pqg (m_DH, BN_dup (elgp), NULL, BN_dup (elgg));
DH_set0_key (m_DH, NULL, NULL);
}
DHKeys::~DHKeys ()
{
DH_free (m_DH);
}
}
void DHKeys::GenerateKeys ()
{
BIGNUM * priv_key = NULL, * pub_key = NULL;
#if !defined(__x86_64__) // use short exponent for non x64
BIGNUM * priv_key = NULL, * pub_key = NULL;
#if !defined(__x86_64__) // use short exponent for non x64
priv_key = BN_new ();
BN_rand (priv_key, ELGAMAL_SHORT_EXPONENT_NUM_BITS, 0, 1);
#endif
#endif
if (g_ElggTable)
{
{
#if defined(__x86_64__)
priv_key = BN_new ();
BN_rand (priv_key, ELGAMAL_FULL_EXPONENT_NUM_BITS, 0, 1);
#endif
#endif
auto ctx = BN_CTX_new ();
pub_key = ElggPow (priv_key, g_ElggTable, ctx);
DH_set0_key (m_DH, pub_key, priv_key);
BN_CTX_free (ctx);
}
}
else
{
DH_set0_key (m_DH, NULL, priv_key);
DH_generate_key (m_DH);
DH_get0_key (m_DH, (const BIGNUM **)&pub_key, (const BIGNUM **)&priv_key);
}
}
bn2buf (pub_key, m_PublicKey, 256);
}
}
void DHKeys::Agree (const uint8_t * pub, uint8_t * shared)
{
BIGNUM * pk = BN_bin2bn (pub, 256, NULL);
DH_compute_key (shared, pk, m_DH);
BN_free (pk);
}
}
// ElGamal
void ElGamalEncrypt (const uint8_t * key, const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx, bool zeroPadding)
{
BN_CTX_start (ctx);
// everything, but a, because a might come from table
// everything, but a, because a might come from table
BIGNUM * k = BN_CTX_get (ctx);
BIGNUM * y = BN_CTX_get (ctx);
BIGNUM * b1 = BN_CTX_get (ctx);
@ -285,13 +285,13 @@ namespace crypto
BN_rand (k, ELGAMAL_FULL_EXPONENT_NUM_BITS, -1, 1); // full exponent for x64
#else
BN_rand (k, ELGAMAL_SHORT_EXPONENT_NUM_BITS, -1, 1); // short exponent of 226 bits
#endif
#endif
// calculate a
BIGNUM * a;
BIGNUM * a;
if (g_ElggTable)
a = ElggPow (k, g_ElggTable, ctx);
else
{
{
a = BN_new ();
BN_mod_exp (a, elgg, k, elgp, ctx);
}
@ -315,17 +315,17 @@ namespace crypto
bn2buf (a, encrypted + 1, 256);
encrypted[257] = 0;
bn2buf (b, encrypted + 258, 256);
}
}
else
{
bn2buf (a, encrypted, 256);
bn2buf (b, encrypted + 256, 256);
}
}
BN_free (a);
BN_CTX_end (ctx);
}
bool ElGamalDecrypt (const uint8_t * key, const uint8_t * encrypted,
bool ElGamalDecrypt (const uint8_t * key, const uint8_t * encrypted,
uint8_t * data, BN_CTX * ctx, bool zeroPadding)
{
BN_CTX_start (ctx);
@ -334,11 +334,11 @@ namespace crypto
BN_sub (x, elgp, x); BN_sub_word (x, 1); // x = elgp - x- 1
BN_bin2bn (zeroPadding ? encrypted + 1 : encrypted, 256, a);
BN_bin2bn (zeroPadding ? encrypted + 258 : encrypted + 256, 256, b);
// m = b*(a^x mod p) mod p
// m = b*(a^x mod p) mod p
BN_mod_exp (x, a, x, elgp, ctx);
BN_mod_mul (b, b, x, elgp, ctx);
BN_mod_mul (b, b, x, elgp, ctx);
uint8_t m[255];
bn2buf (b, m, 255);
bn2buf (b, m, 255);
BN_CTX_end (ctx);
uint8_t hash[32];
SHA256 (m + 33, 222, hash);
@ -346,14 +346,14 @@ namespace crypto
{
LogPrint (eLogError, "ElGamal decrypt hash doesn't match");
return false;
}
}
memcpy (data, m + 33, 222);
return true;
}
}
void GenerateElGamalKeyPair (uint8_t * priv, uint8_t * pub)
{
#if defined(__x86_64__) || defined(__i386__) || defined(_MSC_VER)
#if defined(__x86_64__) || defined(__i386__) || defined(_MSC_VER)
RAND_bytes (priv, 256);
#else
// lower 226 bits (28 bytes and 2 bits) only. short exponent
@ -364,10 +364,10 @@ namespace crypto
priv[numZeroBytes] &= 0x03;
#endif
BN_CTX * ctx = BN_CTX_new ();
BIGNUM * p = BN_new ();
BIGNUM * p = BN_new ();
BN_bin2bn (priv, 256, p);
BN_mod_exp (p, elgg, p, elgp, ctx);
bn2buf (p, pub, 256);
bn2buf (p, pub, 256);
BN_free (p);
BN_CTX_free (ctx);
}
@ -385,15 +385,15 @@ namespace crypto
auto p = EC_POINT_new (curve);
EC_POINT_mul (curve, p, k, nullptr, nullptr, ctx);
BIGNUM * x = BN_CTX_get (ctx), * y = BN_CTX_get (ctx);
EC_POINT_get_affine_coordinates_GFp (curve, p, x, y, nullptr);
EC_POINT_get_affine_coordinates_GFp (curve, p, x, y, nullptr);
encrypted[0] = 0;
bn2buf (x, encrypted + 1, len);
bn2buf (y, encrypted + 1 + len, len);
RAND_bytes (encrypted + 1 + 2*len, 256 - 2*len);
// ecryption key and iv
EC_POINT_mul (curve, p, nullptr, key, k, ctx);
EC_POINT_mul (curve, p, nullptr, key, k, ctx);
EC_POINT_get_affine_coordinates_GFp (curve, p, x, y, nullptr);
uint8_t keyBuf[64], iv[64], shared[32];
uint8_t keyBuf[64], iv[64], shared[32];
bn2buf (x, keyBuf, len);
bn2buf (y, iv, len);
SHA256 (keyBuf, len, shared);
@ -421,16 +421,16 @@ namespace crypto
int len = BN_num_bytes (q);
// point for shared secret
BIGNUM * x = BN_CTX_get (ctx), * y = BN_CTX_get (ctx);
BN_bin2bn (encrypted + 1, len, x);
BN_bin2bn (encrypted + 1 + len, len, y);
BN_bin2bn (encrypted + 1, len, x);
BN_bin2bn (encrypted + 1 + len, len, y);
auto p = EC_POINT_new (curve);
if (EC_POINT_set_affine_coordinates_GFp (curve, p, x, y, nullptr))
{
auto s = EC_POINT_new (curve);
EC_POINT_mul (curve, s, nullptr, p, key, ctx);
EC_POINT_mul (curve, s, nullptr, p, key, ctx);
EC_POINT_get_affine_coordinates_GFp (curve, s, x, y, nullptr);
EC_POINT_free (s);
uint8_t keyBuf[64], iv[64], shared[32];
uint8_t keyBuf[64], iv[64], shared[32];
bn2buf (x, keyBuf, len);
bn2buf (y, iv, len);
SHA256 (keyBuf, len, shared);
@ -442,21 +442,21 @@ namespace crypto
decryption.Decrypt (encrypted + 258, 256, m);
// verify and copy
uint8_t hash[32];
SHA256 (m + 33, 222, hash);
SHA256 (m + 33, 222, hash);
if (!memcmp (m + 1, hash, 32))
memcpy (data, m + 33, 222);
memcpy (data, m + 33, 222);
else
{
LogPrint (eLogError, "ECIES decrypt hash doesn't match");
ret = false;
}
}
}
else
{
LogPrint (eLogError, "ECIES decrypt point is invalid");
ret = false;
}
EC_POINT_free (p);
BN_CTX_end (ctx);
return ret;
@ -468,7 +468,7 @@ namespace crypto
BIGNUM * q = BN_new ();
EC_GROUP_get_order(curve, q, ctx);
priv = BN_new ();
BN_rand_range (priv, q);
BN_rand_range (priv, q);
pub = EC_POINT_new (curve);
EC_POINT_mul (curve, pub, priv, nullptr, nullptr, ctx);
BN_free (q);
@ -477,17 +477,17 @@ namespace crypto
// HMAC
const uint64_t IPAD = 0x3636363636363636;
const uint64_t OPAD = 0x5C5C5C5C5C5C5C5C;
const uint64_t OPAD = 0x5C5C5C5C5C5C5C5C;
#if defined(__AVX__)
#if defined(__AVX__)
static const uint64_t ipads[] = { IPAD, IPAD, IPAD, IPAD };
static const uint64_t opads[] = { OPAD, OPAD, OPAD, OPAD };
#endif
void HMACMD5Digest (uint8_t * msg, size_t len, const MACKey& key, uint8_t * digest)
// key is 32 bytes
// digest is 16 bytes
// block size is 64 bytes
// block size is 64 bytes
{
uint64_t buf[256];
uint64_t hash[12]; // 96 bytes
@ -498,53 +498,53 @@ namespace crypto
"vmovups %[ipad], %%ymm1 \n"
"vmovups %%ymm1, 32(%[buf]) \n"
"vxorps %%ymm0, %%ymm1, %%ymm1 \n"
"vmovups %%ymm1, (%[buf]) \n"
"vmovups %%ymm1, (%[buf]) \n"
"vmovups %[opad], %%ymm1 \n"
"vmovups %%ymm1, 32(%[hash]) \n"
"vmovups %%ymm1, 32(%[hash]) \n"
"vxorps %%ymm0, %%ymm1, %%ymm1 \n"
"vmovups %%ymm1, (%[hash]) \n"
"vzeroall \n" // end of AVX
"movups %%xmm0, 80(%[hash]) \n" // zero last 16 bytes
:
"movups %%xmm0, 80(%[hash]) \n" // zero last 16 bytes
:
: [key]"m"(*(const uint8_t *)key), [ipad]"m"(*ipads), [opad]"m"(*opads),
[buf]"r"(buf), [hash]"r"(hash)
[buf]"r"(buf), [hash]"r"(hash)
: "memory", "%xmm0" // TODO: change to %ymm0 later
);
#else
// ikeypad
buf[0] = key.GetLL ()[0] ^ IPAD;
buf[1] = key.GetLL ()[1] ^ IPAD;
buf[2] = key.GetLL ()[2] ^ IPAD;
buf[3] = key.GetLL ()[3] ^ IPAD;
buf[0] = key.GetLL ()[0] ^ IPAD;
buf[1] = key.GetLL ()[1] ^ IPAD;
buf[2] = key.GetLL ()[2] ^ IPAD;
buf[3] = key.GetLL ()[3] ^ IPAD;
buf[4] = IPAD;
buf[5] = IPAD;
buf[6] = IPAD;
buf[7] = IPAD;
// okeypad
hash[0] = key.GetLL ()[0] ^ OPAD;
hash[1] = key.GetLL ()[1] ^ OPAD;
hash[2] = key.GetLL ()[2] ^ OPAD;
hash[3] = key.GetLL ()[3] ^ OPAD;
// okeypad
hash[0] = key.GetLL ()[0] ^ OPAD;
hash[1] = key.GetLL ()[1] ^ OPAD;
hash[2] = key.GetLL ()[2] ^ OPAD;
hash[3] = key.GetLL ()[3] ^ OPAD;
hash[4] = OPAD;
hash[5] = OPAD;
hash[6] = OPAD;
hash[7] = OPAD;
// fill last 16 bytes with zeros (first hash size assumed 32 bytes in I2P)
memset (hash + 10, 0, 16);
memset (hash + 10, 0, 16);
#endif
// concatenate with msg
memcpy (buf + 8, msg, len);
// calculate first hash
MD5((uint8_t *)buf, len + 64, (uint8_t *)(hash + 8)); // 16 bytes
MD5((uint8_t *)buf, len + 64, (uint8_t *)(hash + 8)); // 16 bytes
// calculate digest
MD5((uint8_t *)hash, 96, digest);
}
// AES
#ifdef AESNI
#define KeyExpansion256(round0,round1) \
"pshufd $0xff, %%xmm2, %%xmm2 \n" \
"movaps %%xmm1, %%xmm4 \n" \
@ -566,7 +566,7 @@ namespace crypto
"pslldq $4, %%xmm4 \n" \
"pxor %%xmm4, %%xmm3 \n" \
"pxor %%xmm2, %%xmm3 \n" \
"movaps %%xmm3, "#round1"(%[sched]) \n"
"movaps %%xmm3, "#round1"(%[sched]) \n"
void ECBCryptoAESNI::ExpandKey (const AESKey& key)
{
@ -591,7 +591,7 @@ namespace crypto
"aeskeygenassist $64, %%xmm3, %%xmm2 \n"
// key expansion final
"pshufd $0xff, %%xmm2, %%xmm2 \n"
"movaps %%xmm1, %%xmm4 \n"
"movaps %%xmm1, %%xmm4 \n"
"pslldq $4, %%xmm4 \n"
"pxor %%xmm4, %%xmm1 \n"
"pslldq $4, %%xmm4 \n"
@ -622,17 +622,17 @@ namespace crypto
"aesenc 192(%["#sched"]), %%xmm0 \n" \
"aesenc 208(%["#sched"]), %%xmm0 \n" \
"aesenclast 224(%["#sched"]), %%xmm0 \n"
void ECBEncryptionAESNI::Encrypt (const ChipherBlock * in, ChipherBlock * out)
{
__asm__
(
"movups (%[in]), %%xmm0 \n"
EncryptAES256(sched)
"movups %%xmm0, (%[out]) \n"
"movups %%xmm0, (%[out]) \n"
: : [sched]"r"(GetKeySchedule ()), [in]"r"(in), [out]"r"(out) : "%xmm0", "memory"
);
}
}
#define DecryptAES256(sched) \
"pxor 224(%["#sched"]), %%xmm0 \n" \
@ -650,22 +650,22 @@ namespace crypto
"aesdec 32(%["#sched"]), %%xmm0 \n" \
"aesdec 16(%["#sched"]), %%xmm0 \n" \
"aesdeclast (%["#sched"]), %%xmm0 \n"
void ECBDecryptionAESNI::Decrypt (const ChipherBlock * in, ChipherBlock * out)
{
__asm__
(
"movups (%[in]), %%xmm0 \n"
DecryptAES256(sched)
"movups %%xmm0, (%[out]) \n"
"movups %%xmm0, (%[out]) \n"
: : [sched]"r"(GetKeySchedule ()), [in]"r"(in), [out]"r"(out) : "%xmm0", "memory"
);
);
}
#define CallAESIMC(offset) \
"movaps "#offset"(%[shed]), %%xmm0 \n" \
"aesimc %%xmm0, %%xmm0 \n" \
"movaps %%xmm0, "#offset"(%[shed]) \n"
"movaps %%xmm0, "#offset"(%[shed]) \n"
void ECBDecryptionAESNI::SetKey (const AESKey& key)
{
@ -690,7 +690,7 @@ namespace crypto
);
}
#endif
#endif
void CBCEncryption::Encrypt (int numBlocks, const ChipherBlock * in, ChipherBlock * out)
@ -698,31 +698,31 @@ namespace crypto
#ifdef AESNI
__asm__
(
"movups (%[iv]), %%xmm1 \n"
"1: \n"
"movups (%[in]), %%xmm0 \n"
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched)
"movaps %%xmm0, %%xmm1 \n"
"movups %%xmm0, (%[out]) \n"
"add $16, %[in] \n"
"add $16, %[out] \n"
"dec %[num] \n"
"jnz 1b \n"
"movups %%xmm1, (%[iv]) \n"
:
: [iv]"r"((uint8_t *)m_LastBlock), [sched]"r"(m_ECBEncryption.GetKeySchedule ()),
"movups (%[iv]), %%xmm1 \n"
"1: \n"
"movups (%[in]), %%xmm0 \n"
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched)
"movaps %%xmm0, %%xmm1 \n"
"movups %%xmm0, (%[out]) \n"
"add $16, %[in] \n"
"add $16, %[out] \n"
"dec %[num] \n"
"jnz 1b \n"
"movups %%xmm1, (%[iv]) \n"
:
: [iv]"r"((uint8_t *)m_LastBlock), [sched]"r"(m_ECBEncryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out), [num]"r"(numBlocks)
: "%xmm0", "%xmm1", "cc", "memory"
);
#else
);
#else
for (int i = 0; i < numBlocks; i++)
{
*m_LastBlock.GetChipherBlock () ^= in[i];
m_ECBEncryption.Encrypt (m_LastBlock.GetChipherBlock (), m_LastBlock.GetChipherBlock ());
out[i] = *m_LastBlock.GetChipherBlock ();
}
#endif
#endif
}
void CBCEncryption::Encrypt (const uint8_t * in, std::size_t len, uint8_t * out)
@ -730,7 +730,7 @@ namespace crypto
// len/16
int numBlocks = len >> 4;
if (numBlocks > 0)
Encrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
Encrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
}
void CBCEncryption::Encrypt (const uint8_t * in, uint8_t * out)
@ -740,17 +740,17 @@ namespace crypto
(
"movups (%[iv]), %%xmm1 \n"
"movups (%[in]), %%xmm0 \n"
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched)
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched)
"movups %%xmm0, (%[out]) \n"
"movups %%xmm0, (%[iv]) \n"
:
: [iv]"r"((uint8_t *)m_LastBlock), [sched]"r"(m_ECBEncryption.GetKeySchedule ()),
:
: [iv]"r"((uint8_t *)m_LastBlock), [sched]"r"(m_ECBEncryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out)
: "%xmm0", "%xmm1", "memory"
);
);
#else
Encrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
Encrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
#endif
}
@ -760,23 +760,23 @@ namespace crypto
__asm__
(
"movups (%[iv]), %%xmm1 \n"
"1: \n"
"movups (%[in]), %%xmm0 \n"
"1: \n"
"movups (%[in]), %%xmm0 \n"
"movaps %%xmm0, %%xmm2 \n"
DecryptAES256(sched)
DecryptAES256(sched)
"pxor %%xmm1, %%xmm0 \n"
"movups %%xmm0, (%[out]) \n"
"movups %%xmm0, (%[out]) \n"
"movaps %%xmm2, %%xmm1 \n"
"add $16, %[in] \n"
"add $16, %[out] \n"
"dec %[num] \n"
"jnz 1b \n"
"movups %%xmm1, (%[iv]) \n"
:
: [iv]"r"((uint8_t *)m_IV), [sched]"r"(m_ECBDecryption.GetKeySchedule ()),
"add $16, %[in] \n"
"add $16, %[out] \n"
"dec %[num] \n"
"jnz 1b \n"
"movups %%xmm1, (%[iv]) \n"
:
: [iv]"r"((uint8_t *)m_IV), [sched]"r"(m_ECBDecryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out), [num]"r"(numBlocks)
: "%xmm0", "%xmm1", "%xmm2", "cc", "memory"
);
);
#else
for (int i = 0; i < numBlocks; i++)
{
@ -792,7 +792,7 @@ namespace crypto
{
int numBlocks = len >> 4;
if (numBlocks > 0)
Decrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
Decrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
}
void CBCDecryption::Decrypt (const uint8_t * in, uint8_t * out)
@ -801,18 +801,18 @@ namespace crypto
__asm__
(
"movups (%[iv]), %%xmm1 \n"
"movups (%[in]), %%xmm0 \n"
"movups (%[in]), %%xmm0 \n"
"movups %%xmm0, (%[iv]) \n"
DecryptAES256(sched)
DecryptAES256(sched)
"pxor %%xmm1, %%xmm0 \n"
"movups %%xmm0, (%[out]) \n"
:
: [iv]"r"((uint8_t *)m_IV), [sched]"r"(m_ECBDecryption.GetKeySchedule ()),
"movups %%xmm0, (%[out]) \n"
:
: [iv]"r"((uint8_t *)m_IV), [sched]"r"(m_ECBDecryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out)
: "%xmm0", "%xmm1", "memory"
);
#else
Decrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
Decrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
#endif
}
@ -821,7 +821,7 @@ namespace crypto
#ifdef AESNI
__asm__
(
// encrypt IV
// encrypt IV
"movups (%[in]), %%xmm0 \n"
EncryptAES256(sched_iv)
"movaps %%xmm0, %%xmm1 \n"
@ -831,16 +831,16 @@ namespace crypto
// encrypt data, IV is xmm1
"1: \n"
"add $16, %[in] \n"
"add $16, %[out] \n"
"movups (%[in]), %%xmm0 \n"
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched_l)
"movaps %%xmm0, %%xmm1 \n"
"movups %%xmm0, (%[out]) \n"
"dec %[num] \n"
"jnz 1b \n"
:
: [sched_iv]"r"(m_IVEncryption.GetKeySchedule ()), [sched_l]"r"(m_LayerEncryption.GetKeySchedule ()),
"add $16, %[out] \n"
"movups (%[in]), %%xmm0 \n"
"pxor %%xmm1, %%xmm0 \n"
EncryptAES256(sched_l)
"movaps %%xmm0, %%xmm1 \n"
"movups %%xmm0, (%[out]) \n"
"dec %[num] \n"
"jnz 1b \n"
:
: [sched_iv]"r"(m_IVEncryption.GetKeySchedule ()), [sched_l]"r"(m_LayerEncryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out), [num]"r"(63) // 63 blocks = 1008 bytes
: "%xmm0", "%xmm1", "cc", "memory"
);
@ -857,7 +857,7 @@ namespace crypto
#ifdef AESNI
__asm__
(
// decrypt IV
// decrypt IV
"movups (%[in]), %%xmm0 \n"
DecryptAES256(sched_iv)
"movaps %%xmm0, %%xmm1 \n"
@ -867,27 +867,27 @@ namespace crypto
// decrypt data, IV is xmm1
"1: \n"
"add $16, %[in] \n"
"add $16, %[out] \n"
"add $16, %[out] \n"
"movups (%[in]), %%xmm0 \n"
"movaps %%xmm0, %%xmm2 \n"
DecryptAES256(sched_l)
DecryptAES256(sched_l)
"pxor %%xmm1, %%xmm0 \n"
"movups %%xmm0, (%[out]) \n"
"movups %%xmm0, (%[out]) \n"
"movaps %%xmm2, %%xmm1 \n"
"dec %[num] \n"
"jnz 1b \n"
:
: [sched_iv]"r"(m_IVDecryption.GetKeySchedule ()), [sched_l]"r"(m_LayerDecryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out), [num]"r"(63) // 63 blocks = 1008 bytes
"dec %[num] \n"
"jnz 1b \n"
:
: [sched_iv]"r"(m_IVDecryption.GetKeySchedule ()), [sched_l]"r"(m_LayerDecryption.GetKeySchedule ()),
[in]"r"(in), [out]"r"(out), [num]"r"(63) // 63 blocks = 1008 bytes
: "%xmm0", "%xmm1", "%xmm2", "cc", "memory"
);
#else
m_IVDecryption.Decrypt ((const ChipherBlock *)in, (ChipherBlock *)out); // iv
m_LayerDecryption.SetIV (out);
m_LayerDecryption.SetIV (out);
m_LayerDecryption.Decrypt (in + 16, i2p::tunnel::TUNNEL_DATA_ENCRYPTED_SIZE, out + 16); // data
m_IVDecryption.Decrypt ((ChipherBlock *)out, (ChipherBlock *)out); // double iv
#endif
}
}
/* std::vector <std::unique_ptr<std::mutex> > m_OpenSSLMutexes;
static void OpensslLockingCallback(int mode, int type, const char * file, int line)
@ -898,45 +898,44 @@ namespace crypto
m_OpenSSLMutexes[type]->lock ();
else
m_OpenSSLMutexes[type]->unlock ();
}
}
}*/
void InitCrypto (bool precomputation)
{
SSL_library_init ();
/* auto numLocks = CRYPTO_num_locks();
for (int i = 0; i < numLocks; i++)
m_OpenSSLMutexes.emplace_back (new std::mutex);
m_OpenSSLMutexes.emplace_back (new std::mutex);
CRYPTO_set_locking_callback (OpensslLockingCallback);*/
if (precomputation)
{
{
#if defined(__x86_64__)
g_ElggTable = new BIGNUM * [ELGAMAL_FULL_EXPONENT_NUM_BYTES][255];
PrecalculateElggTable (g_ElggTable, ELGAMAL_FULL_EXPONENT_NUM_BYTES);
#else
#else
g_ElggTable = new BIGNUM * [ELGAMAL_SHORT_EXPONENT_NUM_BYTES][255];
PrecalculateElggTable (g_ElggTable, ELGAMAL_SHORT_EXPONENT_NUM_BYTES);
#endif
}
#endif
}
}
void TerminateCrypto ()
{
if (g_ElggTable)
{
{
DestroyElggTable (g_ElggTable,
#if defined(__x86_64__)
#if defined(__x86_64__)
ELGAMAL_FULL_EXPONENT_NUM_BYTES
#else
ELGAMAL_SHORT_EXPONENT_NUM_BYTES
#endif
);
ELGAMAL_SHORT_EXPONENT_NUM_BYTES
#endif
);
delete[] g_ElggTable; g_ElggTable = nullptr;
}
}
/* CRYPTO_set_locking_callback (nullptr);
m_OpenSSLMutexes.clear ();*/
}
}
}
}