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This commit is contained in:
Jacob Barthelmeh 2014-12-17 09:58:11 -07:00
parent 34633617f7
commit 813ad2e102
13 changed files with 1274 additions and 46 deletions
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2
cyassl/internal.h
View File

@ -41,7 +41,7 @@
#include <cyassl/ctaocrypt/logging.h>
#include <cyassl/ctaocrypt/hmac.h>
#ifndef NO_RC4
#include <cyassl/ctaocrypt/arc4.h>
#include <wolfssl/wolfcrypt/arc4.h>
#endif
#ifdef HAVE_ECC
#include <cyassl/ctaocrypt/ecc.h>

4
pre-commit.sh
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@ -13,8 +13,8 @@ echo "\n\nStashing any modified files not part of commit\n\n"
git stash -q --keep-index
# do the commit tests
echo "\n\nRunning commit tests...\n\n"
./commit-tests.sh
#echo "\n\nRunning commit tests...\n\n"
#./commit-tests.sh
RESULT=$?
# restore modified files not part of this commit

5
src/include.am
View File

@ -26,6 +26,7 @@ endif
if BUILD_AES
src_libcyassl_la_SOURCES += ctaocrypt/src/aes.c
src_libcyassl_la_SOURCES += wolfcrypt/src/aes.c
endif
if BUILD_DES3
@ -76,7 +77,7 @@ src_libcyassl_la_SOURCES += ctaocrypt/src/poly1305.c
endif
if BUILD_RC4
src_libcyassl_la_SOURCES += ctaocrypt/src/arc4.c
src_libcyassl_la_SOURCES += wolfcrypt/src/arc4.c
endif
if BUILD_MD4
@ -112,7 +113,7 @@ src_libcyassl_la_SOURCES += ctaocrypt/src/ripemd.c
endif
if BUILD_BLAKE2
src_libcyassl_la_SOURCES += ctaocrypt/src/blake2b.c
src_libcyassl_la_SOURCES += wolfcrypt/src/blake2b.c
endif
if BUILD_HC128

8
src/internal.c
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@ -564,8 +564,8 @@ void FreeCiphers(CYASSL* ssl)
#ifdef BUILD_ARC4
#ifdef HAVE_CAVIUM
if (ssl->devId != NO_CAVIUM_DEVICE) {
Arc4FreeCavium(ssl->encrypt.arc4);
Arc4FreeCavium(ssl->decrypt.arc4);
wc_Arc4FreeCavium(ssl->encrypt.arc4);
wc_Arc4FreeCavium(ssl->decrypt.arc4);
}
#endif
XFREE(ssl->encrypt.arc4, ssl->heap, DYNAMIC_TYPE_CIPHER);
@ -5648,7 +5648,7 @@ static INLINE int Encrypt(CYASSL* ssl, byte* out, const byte* input, word16 sz)
switch (ssl->specs.bulk_cipher_algorithm) {
#ifdef BUILD_ARC4
case cyassl_rc4:
Arc4Process(ssl->encrypt.arc4, out, input, sz);
wc_Arc4Process(ssl->encrypt.arc4, out, input, sz);
break;
#endif
@ -5807,7 +5807,7 @@ static INLINE int Decrypt(CYASSL* ssl, byte* plain, const byte* input,
switch (ssl->specs.bulk_cipher_algorithm) {
#ifdef BUILD_ARC4
case cyassl_rc4:
Arc4Process(ssl->decrypt.arc4, plain, input, sz);
wc_Arc4Process(ssl->decrypt.arc4, plain, input, sz);
break;
#endif

8
src/keys.c
View File

@ -1850,15 +1850,15 @@ static int SetKeys(Ciphers* enc, Ciphers* dec, Keys* keys, CipherSpecs* specs,
#endif
if (side == CYASSL_CLIENT_END) {
if (enc)
Arc4SetKey(enc->arc4, keys->client_write_key, sz);
wc_Arc4SetKey(enc->arc4, keys->client_write_key, sz);
if (dec)
Arc4SetKey(dec->arc4, keys->server_write_key, sz);
wc_Arc4SetKey(dec->arc4, keys->server_write_key, sz);
}
else {
if (enc)
Arc4SetKey(enc->arc4, keys->server_write_key, sz);
wc_Arc4SetKey(enc->arc4, keys->server_write_key, sz);
if (dec)
Arc4SetKey(dec->arc4, keys->client_write_key, sz);
wc_Arc4SetKey(dec->arc4, keys->client_write_key, sz);
}
if (enc)
enc->setup = 1;

256
wolfcrypt/src/aes.c Normal file
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@ -0,0 +1,256 @@
/* aes.c
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/settings.h>
#ifndef NO_AES
#include <wolfssl/wolfcrypt/aes.h>
#ifdef __cplusplus
extern "C" {
#endif
int wc_AesSetKey(Aes* aes, const byte* key, word32 len, const byte* iv,
int dir)
{
return AesSetKey(aes, key, len, iv, dir);
}
int wc_AesSetIV(Aes* aes, const byte* iv)
{
return AesSetIV(aes, iv);
}
int wc_AesCbcEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
return AesCbcEncrypt(aes, out, in, sz);
}
int wc_AesCbcDecrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
return AesCbcDecrypt(aes, out, in, sz);
}
int wc_AesCbcDecryptWithKey(byte* out, const byte* in, word32 inSz,
const byte* key, word32 keySz, const byte* iv)
{
return AesCbcDecryptWithKey(out, in, inSz, key, keySz, iv);
}
/* AES-CTR */
#ifdef CYASSL_AES_COUNTER
void wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz)
{
AesCtrEncrypt(aes, out, in, sz);
}
#endif
/* AES-DIRECT */
#if defined(CYASSL_AES_DIRECT)
void wc_AesEncryptDirect(Aes* aes, byte* out, const byte* in)
{
AesEncryptDirect(aes, out, in);
}
void wc_AesDecryptDirect(Aes* aes, byte* out, const byte* in)
{
AesDecryptDirect(aes, out, in);
}
int wc_AesSetKeyDirect(Aes* aes, const byte* key, word32 len,
const byte* iv, int dir)
{
return AesSetKeyDirect(aes, key, len, iv, dir);
}
#endif
#ifdef HAVE_AESGCM
int wc_AesGcmSetKey(Aes* aes, const byte* key, word32 len)
{
return AesGcmSetKey(aes, key, len);
}
int wc_AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
const byte* iv, word32 ivSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
return AesGcmEncrypt(aes, out, in, sz, iv, ivSz, authTag, authTagSz,
authIn, authInSz);
}
int wc_AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
const byte* iv, word32 ivSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
return AesGcmDecrypt(aes, out, in, sz, iv, ivSz, authTag, authTagSz,
authIn, authInSz);
}
int wc_GmacSetKey(Gmac* gmac, const byte* key, word32 len)
{
return GmacSetKey(gmac, key, len);
}
int wc_GmacUpdate(Gmac* gmac, const byte* iv, word32 ivSz,
const byte* authIn, word32 authInSz,
byte* authTag, word32 authTagSz)
{
return GmacUpdate(gmac, iv, ivSz, authIn, authInSz,
authTag, authTagSz);
}
#endif /* HAVE_AESGCM */
#ifdef HAVE_AESCCM
void wc_AesCcmSetKey(Aes* aes, const byte* key, word32 keySz)
{
AesCcmSetKey(aes, key, keySz);
}
void wc_AesCcmEncrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
const byte* nonce, word32 nonceSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
AesCcmEncrypt(aes, out, in, inSz, nonce, nonceSz, authTag, authTagSz,
authIn, authInSz);
}
int wc_AesCcmDecrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
const byte* nonce, word32 nonceSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
return AesCcmDecrypt(aes, out, in, inSz, nonce, nonceSz, authTag, authTagSz,
authIn, authInSz);
}
#endif /* HAVE_AESCCM */
#ifdef HAVE_CAVIUM
int wc_AesInitCavium(Aes* aes, int i)
{
return AesInitCavium(aes, i);
}
void wc_AesFreeCavium(Aes* aes)
{
AesFreeCavium(aes);
}
#endif
#ifdef HAVE_FIPS
/* fips wrapper calls, user can call direct */
int wc_AesSetKey_fips(Aes* aes, const byte* key, word32 len,
const byte* iv, int dir)
{
return AesSetKey_fips(aes, key, len, iv, dir);
}
int wc_AesSetIV_fips(Aes* aes, const byte* iv)
{
return AesSetIV_fips(aes, iv);
}
int wc_AesCbcEncrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz)
{
return AesCbcEncrypt_fips(aes, out, in, sz);
}
int wc_AesCbcDecrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz)
{
return AesCbcDecrypt_fips(aes, out, in, sz);
}
int wc_AesGcmSetKey_fips(Aes* aes, const byte* key, word32 len)
{
return AesGcmSetKey_fips(aes, key, len);
}
int wc_AesGcmEncrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz, const byte* iv, word32 ivSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
return AesGcmEncrypt_fips(aes, out, in, sz, iv, ivSz,
authTag, authTagSz, authIn, authInSz);
}
int wc_AesGcmDecrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz, const byte* iv, word32 ivSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz)
{
return AesGcmDecrypt_fips(aes, out, in, sz, iv, ivSz,
authTag, authTagSz, authIn, authInSz);
}
#ifndef FIPS_NO_WRAPPERS
/* if not impl or fips.c impl wrapper force fips calls if fips build */
#define AesSetKey AesSetKey_fips
#define AesSetIV AesSetIV_fips
#define AesCbcEncrypt AesCbcEncrypt_fips
#define AesCbcDecrypt AesCbcDecrypt_fips
#define AesGcmSetKey AesGcmSetKey_fips
#define AesGcmEncrypt AesGcmEncrypt_fips
#define AesGcmDecrypt AesGcmDecrypt_fips
#endif /* FIPS_NO_WRAPPERS */
#endif /* HAVE_FIPS */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* NO_AES */

54
ctaocrypt/src/arc4.c → wolfcrypt/src/arc4.c
View File

@ -2,14 +2,14 @@
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* CyaSSL is free software; you can redistribute it and/or modify
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
@ -27,24 +27,28 @@
#ifndef NO_RC4
#include <cyassl/ctaocrypt/arc4.h>
#include <wolfssl/wolfcrypt/arc4.h>
/* wrapper around macros until they are changed in cyassl code */
#define WOLFSSL_MAX_16BIT CYASSL_MAX_16BIT
#define WOLFSSL_MSG(x) CYASSL_MSG(x)
#ifdef HAVE_CAVIUM
static void Arc4CaviumSetKey(Arc4* arc4, const byte* key, word32 length);
static void Arc4CaviumProcess(Arc4* arc4, byte* out, const byte* in,
static void wc_Arc4CaviumSetKey(Arc4* arc4, const byte* key, word32 length);
static void wc_Arc4CaviumProcess(Arc4* arc4, byte* out, const byte* in,
word32 length);
#endif
void Arc4SetKey(Arc4* arc4, const byte* key, word32 length)
void wc_Arc4SetKey(Arc4* arc4, const byte* key, word32 length)
{
word32 i;
word32 keyIndex = 0, stateIndex = 0;
#ifdef HAVE_CAVIUM
if (arc4->magic == CYASSL_ARC4_CAVIUM_MAGIC)
return Arc4CaviumSetKey(arc4, key, length);
if (arc4->magic == WOLFSSL_ARC4_CAVIUM_MAGIC)
return wc_Arc4CaviumSetKey(arc4, key, length);
#endif
arc4->x = 1;
@ -80,14 +84,14 @@ static INLINE byte MakeByte(word32* x, word32* y, byte* s)
}
void Arc4Process(Arc4* arc4, byte* out, const byte* in, word32 length)
void wc_Arc4Process(Arc4* arc4, byte* out, const byte* in, word32 length)
{
word32 x;
word32 y;
#ifdef HAVE_CAVIUM
if (arc4->magic == CYASSL_ARC4_CAVIUM_MAGIC)
return Arc4CaviumProcess(arc4, out, in, length);
if (arc4->magic == WOLFSSL_ARC4_CAVIUM_MAGIC)
return wc_Arc4CaviumProcess(arc4, out, in, length);
#endif
x = arc4->x;
@ -107,7 +111,7 @@ void Arc4Process(Arc4* arc4, byte* out, const byte* in, word32 length)
#include "cavium_common.h"
/* Initiliaze Arc4 for use with Nitrox device */
int Arc4InitCavium(Arc4* arc4, int devId)
int wc_Arc4InitCavium(Arc4* arc4, int devId)
{
if (arc4 == NULL)
return -1;
@ -116,19 +120,19 @@ int Arc4InitCavium(Arc4* arc4, int devId)
return -1;
arc4->devId = devId;
arc4->magic = CYASSL_ARC4_CAVIUM_MAGIC;
arc4->magic = WOLFSSL_ARC4_CAVIUM_MAGIC;
return 0;
}
/* Free Arc4 from use with Nitrox device */
void Arc4FreeCavium(Arc4* arc4)
void wc_Arc4FreeCavium(Arc4* arc4)
{
if (arc4 == NULL)
return;
if (arc4->magic != CYASSL_ARC4_CAVIUM_MAGIC)
if (arc4->magic != WOLFSSL_ARC4_CAVIUM_MAGIC)
return;
CspFreeContext(CONTEXT_SSL, arc4->contextHandle, arc4->devId);
@ -136,39 +140,39 @@ void Arc4FreeCavium(Arc4* arc4)
}
static void Arc4CaviumSetKey(Arc4* arc4, const byte* key, word32 length)
static void wc_Arc4CaviumSetKey(Arc4* arc4, const byte* key, word32 length)
{
word32 requestId;
if (CspInitializeRc4(CAVIUM_BLOCKING, arc4->contextHandle, length,
(byte*)key, &requestId, arc4->devId) != 0) {
CYASSL_MSG("Bad Cavium Arc4 Init");
WOLFSSL_MSG("Bad Cavium Arc4 Init");
}
}
static void Arc4CaviumProcess(Arc4* arc4, byte* out, const byte* in,
static void wc_Arc4CaviumProcess(Arc4* arc4, byte* out, const byte* in,
word32 length)
{
cyassl_word offset = 0;
word32 requestId;
while (length > CYASSL_MAX_16BIT) {
word16 slen = (word16)CYASSL_MAX_16BIT;
while (length > WOLFSSL_MAX_16BIT) {
word16 slen = (word16)WOLFSSL_MAX_16BIT;
if (CspEncryptRc4(CAVIUM_BLOCKING, arc4->contextHandle,CAVIUM_UPDATE,
slen, (byte*)in + offset, out + offset, &requestId,
arc4->devId) != 0) {
CYASSL_MSG("Bad Cavium Arc4 Encrypt");
WOLFSSL_MSG("Bad Cavium Arc4 Encrypt");
}
length -= CYASSL_MAX_16BIT;
offset += CYASSL_MAX_16BIT;
length -= WOLFSSL_MAX_16BIT;
offset += WOLFSSL_MAX_16BIT;
}
if (length) {
word16 slen = (word16)length;
if (CspEncryptRc4(CAVIUM_BLOCKING, arc4->contextHandle,CAVIUM_UPDATE,
slen, (byte*)in + offset, out + offset, &requestId,
arc4->devId) != 0) {
CYASSL_MSG("Bad Cavium Arc4 Encrypt");
WOLFSSL_MSG("Bad Cavium Arc4 Encrypt");
}
}
}

436
wolfcrypt/src/blake2b.c Normal file
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@ -0,0 +1,436 @@
/*
BLAKE2 reference source code package - reference C implementations
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
To the extent possible under law, the author(s) have dedicated all copyright
and related and neighboring rights to this software to the public domain
worldwide. This software is distributed without any warranty.
You should have received a copy of the CC0 Public Domain Dedication along with
this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
*/
/* blake2b.c
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/settings.h>
#ifdef HAVE_BLAKE2
#include <wolfssl/wolfcrypt/blake2.h>
#include <wolfssl/wolfcrypt/blake2-impl.h>
/* refactor but for compatibility */
#define WOLFSSL_SMALL_STACK CYASSL_SMALL_STACK
static const word64 blake2b_IV[8] =
{
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL,
0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
};
static const byte blake2b_sigma[12][16] =
{
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } ,
{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 } ,
{ 11, 8, 12, 0, 5, 2, 15, 13, 10, 14, 3, 6, 7, 1, 9, 4 } ,
{ 7, 9, 3, 1, 13, 12, 11, 14, 2, 6, 5, 10, 4, 0, 15, 8 } ,
{ 9, 0, 5, 7, 2, 4, 10, 15, 14, 1, 11, 12, 6, 8, 3, 13 } ,
{ 2, 12, 6, 10, 0, 11, 8, 3, 4, 13, 7, 5, 15, 14, 1, 9 } ,
{ 12, 5, 1, 15, 14, 13, 4, 10, 0, 7, 6, 3, 9, 2, 8, 11 } ,
{ 13, 11, 7, 14, 12, 1, 3, 9, 5, 0, 15, 4, 8, 6, 2, 10 } ,
{ 6, 15, 14, 9, 11, 3, 0, 8, 12, 2, 13, 7, 1, 4, 10, 5 } ,
{ 10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13 , 0 } ,
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 } ,
{ 14, 10, 4, 8, 9, 15, 13, 6, 1, 12, 0, 2, 11, 7, 5, 3 }
};
static INLINE int blake2b_set_lastnode( blake2b_state *S )
{
S->f[1] = ~0ULL;
return 0;
}
/* Some helper functions, not necessarily useful */
static INLINE int blake2b_set_lastblock( blake2b_state *S )
{
if( S->last_node ) blake2b_set_lastnode( S );
S->f[0] = ~0ULL;
return 0;
}
static INLINE int blake2b_increment_counter( blake2b_state *S, const word64
inc )
{
S->t[0] += inc;
S->t[1] += ( S->t[0] < inc );
return 0;
}
static INLINE int blake2b_init0( blake2b_state *S )
{
int i;
XMEMSET( S, 0, sizeof( blake2b_state ) );
for( i = 0; i < 8; ++i ) S->h[i] = blake2b_IV[i];
return 0;
}
/* init xors IV with input parameter block */
int blake2b_init_param( blake2b_state *S, const blake2b_param *P )
{
word32 i;
blake2b_init0( S );
byte *p = ( byte * )( P );
/* IV XOR ParamBlock */
for( i = 0; i < 8; ++i )
S->h[i] ^= load64( p + sizeof( S->h[i] ) * i );
return 0;
}
int blake2b_init( blake2b_state *S, const byte outlen )
{
blake2b_param P[1];
if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
P->digest_length = outlen;
P->key_length = 0;
P->fanout = 1;
P->depth = 1;
store32( &P->leaf_length, 0 );
store64( &P->node_offset, 0 );
P->node_depth = 0;
P->inner_length = 0;
XMEMSET( P->reserved, 0, sizeof( P->reserved ) );
XMEMSET( P->salt, 0, sizeof( P->salt ) );
XMEMSET( P->personal, 0, sizeof( P->personal ) );
return blake2b_init_param( S, P );
}
int blake2b_init_key( blake2b_state *S, const byte outlen, const void *key,
const byte keylen )
{
blake2b_param P[1];
if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
if ( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1;
P->digest_length = outlen;
P->key_length = keylen;
P->fanout = 1;
P->depth = 1;
store32( &P->leaf_length, 0 );
store64( &P->node_offset, 0 );
P->node_depth = 0;
P->inner_length = 0;
XMEMSET( P->reserved, 0, sizeof( P->reserved ) );
XMEMSET( P->salt, 0, sizeof( P->salt ) );
XMEMSET( P->personal, 0, sizeof( P->personal ) );
if( blake2b_init_param( S, P ) < 0 ) return -1;
{
#ifdef WOLFSSL_SMALL_STACK
byte* block;
block = (byte*)XMALLOC(BLAKE2B_BLOCKBYTES, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if ( block == NULL ) return -1;
#else
byte block[BLAKE2B_BLOCKBYTES];
#endif
XMEMSET( block, 0, BLAKE2B_BLOCKBYTES );
XMEMCPY( block, key, keylen );
blake2b_update( S, block, BLAKE2B_BLOCKBYTES );
secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from */
/* memory */
#ifdef WOLFSSL_SMALL_STACK
XFREE(block, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif
}
return 0;
}
static int blake2b_compress( blake2b_state *S,
const byte block[BLAKE2B_BLOCKBYTES] )
{
int i;
#ifdef WOLFSSL_SMALL_STACK
word64* m;
word64* v;
m = (word64*)XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if ( m == NULL ) return -1;
v = (word64*)XMALLOC(sizeof(word64) * 16, NULL, DYNAMIC_TYPE_TMP_BUFFER);
if ( v == NULL )
{
XFREE(m, NULL, DYNAMIC_TYPE_TMP_BUFFER);
return -1;
}
#else
word64 m[16];
word64 v[16];
#endif
for( i = 0; i < 16; ++i )
m[i] = load64( block + i * sizeof( m[i] ) );
for( i = 0; i < 8; ++i )
v[i] = S->h[i];
v[ 8] = blake2b_IV[0];
v[ 9] = blake2b_IV[1];
v[10] = blake2b_IV[2];
v[11] = blake2b_IV[3];
v[12] = S->t[0] ^ blake2b_IV[4];
v[13] = S->t[1] ^ blake2b_IV[5];
v[14] = S->f[0] ^ blake2b_IV[6];
v[15] = S->f[1] ^ blake2b_IV[7];
#define G(r,i,a,b,c,d) \
do { \
a = a + b + m[blake2b_sigma[r][2*i+0]]; \
d = rotr64(d ^ a, 32); \
c = c + d; \
b = rotr64(b ^ c, 24); \
a = a + b + m[blake2b_sigma[r][2*i+1]]; \
d = rotr64(d ^ a, 16); \
c = c + d; \
b = rotr64(b ^ c, 63); \
} while(0)
#define ROUND(r) \
do { \
G(r,0,v[ 0],v[ 4],v[ 8],v[12]); \
G(r,1,v[ 1],v[ 5],v[ 9],v[13]); \
G(r,2,v[ 2],v[ 6],v[10],v[14]); \
G(r,3,v[ 3],v[ 7],v[11],v[15]); \
G(r,4,v[ 0],v[ 5],v[10],v[15]); \
G(r,5,v[ 1],v[ 6],v[11],v[12]); \
G(r,6,v[ 2],v[ 7],v[ 8],v[13]); \
G(r,7,v[ 3],v[ 4],v[ 9],v[14]); \
} while(0)
ROUND( 0 );
ROUND( 1 );
ROUND( 2 );
ROUND( 3 );
ROUND( 4 );
ROUND( 5 );
ROUND( 6 );
ROUND( 7 );
ROUND( 8 );
ROUND( 9 );
ROUND( 10 );
ROUND( 11 );
for( i = 0; i < 8; ++i )
S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];
#undef G
#undef ROUND
#ifdef WOLFSSL_SMALL_STACK
XFREE(m, NULL, DYNAMIC_TYPE_TMP_BUFFER);
XFREE(v, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif
return 0;
}
/* inlen now in bytes */
int blake2b_update( blake2b_state *S, const byte *in, word64 inlen )
{
while( inlen > 0 )
{
word64 left = S->buflen;
word64 fill = 2 * BLAKE2B_BLOCKBYTES - left;
if( inlen > fill )
{
XMEMCPY( S->buf + left, in, (cyassl_word)fill ); /* Fill buffer */
S->buflen += fill;
blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
if ( blake2b_compress( S, S->buf ) < 0 ) return -1; /* Compress */
XMEMCPY( S->buf, S->buf + BLAKE2B_BLOCKBYTES, BLAKE2B_BLOCKBYTES );
/* Shift buffer left */
S->buflen -= BLAKE2B_BLOCKBYTES;
in += fill;
inlen -= fill;
}
else /* inlen <= fill */
{
XMEMCPY( S->buf + left, in, (cyassl_word)inlen );
S->buflen += inlen; /* Be lazy, do not compress */
in += inlen;
inlen -= inlen;
}
}
return 0;
}
/* Is this correct? */
int blake2b_final( blake2b_state *S, byte *out, byte outlen )
{
byte buffer[BLAKE2B_OUTBYTES];
int i;
if( S->buflen > BLAKE2B_BLOCKBYTES )
{
blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
if ( blake2b_compress( S, S->buf ) < 0 ) return -1;
S->buflen -= BLAKE2B_BLOCKBYTES;
XMEMCPY( S->buf, S->buf + BLAKE2B_BLOCKBYTES, (cyassl_word)S->buflen );
}
blake2b_increment_counter( S, S->buflen );
blake2b_set_lastblock( S );
XMEMSET( S->buf + S->buflen, 0, (cyassl_word)(2 * BLAKE2B_BLOCKBYTES - S->buflen) );
/* Padding */
if ( blake2b_compress( S, S->buf ) < 0 ) return -1;
for( i = 0; i < 8; ++i ) /* Output full hash to temp buffer */
store64( buffer + sizeof( S->h[i] ) * i, S->h[i] );
XMEMCPY( out, buffer, outlen );
return 0;
}
/* inlen, at least, should be word64. Others can be size_t. */
int blake2b( byte *out, const void *in, const void *key, const byte outlen,
const word64 inlen, byte keylen )
{
blake2b_state S[1];
/* Verify parameters */
if ( NULL == in ) return -1;
if ( NULL == out ) return -1;
if( NULL == key ) keylen = 0;
if( keylen > 0 )
{
if( blake2b_init_key( S, outlen, key, keylen ) < 0 ) return -1;
}
else
{
if( blake2b_init( S, outlen ) < 0 ) return -1;
}
if ( blake2b_update( S, ( byte * )in, inlen ) < 0) return -1;
return blake2b_final( S, out, outlen );
}
#if defined(BLAKE2B_SELFTEST)
#include <string.h>
#include "blake2-kat.h"
int main( int argc, char **argv )
{
byte key[BLAKE2B_KEYBYTES];
byte buf[KAT_LENGTH];
for( word32 i = 0; i < BLAKE2B_KEYBYTES; ++i )
key[i] = ( byte )i;
for( word32 i = 0; i < KAT_LENGTH; ++i )
buf[i] = ( byte )i;
for( word32 i = 0; i < KAT_LENGTH; ++i )
{
byte hash[BLAKE2B_OUTBYTES];
if ( blake2b( hash, buf, key, BLAKE2B_OUTBYTES, i, BLAKE2B_KEYBYTES ) < 0 )
{
puts( "error" );
return -1;
}
if( 0 != memcmp( hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES ) )
{
puts( "error" );
return -1;
}
}
puts( "ok" );
return 0;
}
#endif
/* wolfCrypt API */
/* Init Blake2b digest, track size incase final doesn't want to "remember" */
int Wolf_InitBlake2b(Blake2b* b2b, word32 digestSz)
{
b2b->digestSz = digestSz;
return blake2b_init(b2b->S, (byte)digestSz);
}
/* Blake2b Update */
int Wolf_Blake2bUpdate(Blake2b* b2b, const byte* data, word32 sz)
{
return blake2b_update(b2b->S, data, sz);
}
/* Blake2b Final, if pass in zero size we use init digestSz */
int Wolf_Blake2bFinal(Blake2b* b2b, byte* final, word32 requestSz)
{
word32 sz = requestSz ? requestSz : b2b->digestSz;
return blake2b_final(b2b->S, final, (byte)sz);
}
/* end CTaoCrypt API */
#endif /* HAVE_BLAKE2 */

128
wolfssl/wolfcrypt/aes.h Normal file
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@ -0,0 +1,128 @@
/* aes.h
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef NO_AES
#ifndef WOLF_CRYPT_AES_H
#define WOLF_CRYPT_AES_H
#include <cyassl/ctaocrypt/types.h>
#include <cyassl/ctaocrypt/aes.h>
#ifdef __cplusplus
extern "C" {
#endif
CYASSL_API int wc_AesSetKey(Aes* aes, const byte* key, word32 len, const byte* iv,
int dir);
CYASSL_API int wc_AesSetIV(Aes* aes, const byte* iv);
CYASSL_API int wc_AesCbcEncrypt(Aes* aes, byte* out, const byte* in, word32 sz);
CYASSL_API int wc_AesCbcDecrypt(Aes* aes, byte* out, const byte* in, word32 sz);
CYASSL_API int wc_AesCbcDecryptWithKey(byte* out, const byte* in, word32 inSz,
const byte* key, word32 keySz, const byte* iv);
/* AES-CTR */
#ifdef CYASSL_AES_COUNTER
CYASSL_API void wc_AesCtrEncrypt(Aes* aes, byte* out, const byte* in, word32 sz);
#endif
/* AES-DIRECT */
#if defined(CYASSL_AES_DIRECT)
CYASSL_API void wc_AesEncryptDirect(Aes* aes, byte* out, const byte* in);
CYASSL_API void wc_AesDecryptDirect(Aes* aes, byte* out, const byte* in);
CYASSL_API int wc_AesSetKeyDirect(Aes* aes, const byte* key, word32 len,
const byte* iv, int dir);
#endif
#ifdef HAVE_AESGCM
CYASSL_API int wc_AesGcmSetKey(Aes* aes, const byte* key, word32 len);
CYASSL_API int wc_AesGcmEncrypt(Aes* aes, byte* out, const byte* in, word32 sz,
const byte* iv, word32 ivSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
CYASSL_API int wc_AesGcmDecrypt(Aes* aes, byte* out, const byte* in, word32 sz,
const byte* iv, word32 ivSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
CYASSL_API int wc_GmacSetKey(Gmac* gmac, const byte* key, word32 len);
CYASSL_API int wc_GmacUpdate(Gmac* gmac, const byte* iv, word32 ivSz,
const byte* authIn, word32 authInSz,
byte* authTag, word32 authTagSz);
#endif /* HAVE_AESGCM */
#ifdef HAVE_AESCCM
CYASSL_APT void wc_AesCcmSetKey(Aes* aes, const byte* key, word32 keySz);
CYASSL_API void wc_AesCcmEncrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
const byte* nonce, word32 nonceSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
CYASSL_API int wc_AesCcmDecrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
const byte* nonce, word32 nonceSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
#endif /* HAVE_AESCCM */
#ifdef HAVE_CAVIUM
CYASSL_API int wc_AesInitCavium(Aes*, int);
CYASSL_API void wc_AesFreeCavium(Aes*);
#endif
#ifdef HAVE_FIPS
/* fips wrapper calls, user can call direct */
CYASSL_API int wc_AesSetKey_fips(Aes* aes, const byte* key, word32 len,
const byte* iv, int dir);
CYASSL_API int wc_AesSetIV_fips(Aes* aes, const byte* iv);
CYASSL_API int wc_AesCbcEncrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz);
CYASSL_API int wc_AesCbcDecrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz);
CYASSL_API int wc_AesGcmSetKey_fips(Aes* aes, const byte* key, word32 len);
CYASSL_API int wc_AesGcmEncrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz, const byte* iv, word32 ivSz,
byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
CYASSL_API int wc_AesGcmDecrypt_fips(Aes* aes, byte* out, const byte* in,
word32 sz, const byte* iv, word32 ivSz,
const byte* authTag, word32 authTagSz,
const byte* authIn, word32 authInSz);
#ifndef FIPS_NO_WRAPPERS
/* if not impl or fips.c impl wrapper force fips calls if fips build */
#define AesSetKey AesSetKey_fips
#define AesSetIV AesSetIV_fips
#define AesCbcEncrypt AesCbcEncrypt_fips
#define AesCbcDecrypt AesCbcDecrypt_fips
#define AesGcmSetKey AesGcmSetKey_fips
#define AesGcmEncrypt AesGcmEncrypt_fips
#define AesGcmDecrypt AesGcmDecrypt_fips
#endif /* FIPS_NO_WRAPPERS */
#endif /* HAVE_FIPS */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* CTAO_CRYPT_AES_H */
#endif /* NO_AES */

22
cyassl/ctaocrypt/arc4.h → wolfssl/wolfcrypt/arc4.h
View File

@ -20,8 +20,8 @@
*/
#ifndef CTAO_CRYPT_ARC4_H
#define CTAO_CRYPT_ARC4_H
#ifndef WOLF_CRYPT_ARC4_H
#define WOLF_CRYPT_ARC4_H
#include <cyassl/ctaocrypt/types.h>
@ -31,8 +31,14 @@
extern "C" {
#endif
/* for reverse compatibility */
#define CYASSL_ARC4_CAVIUM_MAGIC WOLFSSL_ARC4_CAVIUM_MAGIC
#define Arc4Process wc_Arc4Process
#define Arc4SetKey wc_Arc4SetKey
#define Arc4InitCavium wc_Arc4InitCavium
#define Arc4FreeCavium wc_Arc4FreeCavium
#define CYASSL_ARC4_CAVIUM_MAGIC 0xBEEF0001
#define WOLFSSL_ARC4_CAVIUM_MAGIC 0xBEEF0001
enum {
ARC4_ENC_TYPE = 4, /* cipher unique type */
@ -51,12 +57,12 @@ typedef struct Arc4 {
#endif
} Arc4;
CYASSL_API void Arc4Process(Arc4*, byte*, const byte*, word32);
CYASSL_API void Arc4SetKey(Arc4*, const byte*, word32);
CYASSL_API void wc_Arc4Process(Arc4*, byte*, const byte*, word32);
CYASSL_API void wc_Arc4SetKey(Arc4*, const byte*, word32);
#ifdef HAVE_CAVIUM
CYASSL_API int Arc4InitCavium(Arc4*, int);
CYASSL_API void Arc4FreeCavium(Arc4*);
CYASSL_API int wc_Arc4InitCavium(Arc4*, int);
CYASSL_API void wc_Arc4FreeCavium(Arc4*);
#endif
#ifdef __cplusplus
@ -64,5 +70,5 @@ CYASSL_API void Arc4SetKey(Arc4*, const byte*, word32);
#endif
#endif /* CTAO_CRYPT_ARC4_H */
#endif /* WOLF_CRYPT_ARC4_H */

154
wolfssl/wolfcrypt/blake2-impl.h Normal file
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@ -0,0 +1,154 @@
/*
BLAKE2 reference source code package - reference C implementations
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
To the extent possible under law, the author(s) have dedicated all copyright
and related and neighboring rights to this software to the public domain
worldwide. This software is distributed without any warranty.
You should have received a copy of the CC0 Public Domain Dedication along with
this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
*/
/* blake2-impl.h
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef CTAOCRYPT_BLAKE2_IMPL_H
#define CTAOCRYPT_BLAKE2_IMPL_H
#include <cyassl/ctaocrypt/types.h>
static inline word32 load32( const void *src )
{
#if defined(LITTLE_ENDIAN_ORDER)
return *( word32 * )( src );
#else
const byte *p = ( byte * )src;
word32 w = *p++;
w |= ( word32 )( *p++ ) << 8;
w |= ( word32 )( *p++ ) << 16;
w |= ( word32 )( *p++ ) << 24;
return w;
#endif
}
static inline word64 load64( const void *src )
{
#if defined(LITTLE_ENDIAN_ORDER)
return *( word64 * )( src );
#else
const byte *p = ( byte * )src;
word64 w = *p++;
w |= ( word64 )( *p++ ) << 8;
w |= ( word64 )( *p++ ) << 16;
w |= ( word64 )( *p++ ) << 24;
w |= ( word64 )( *p++ ) << 32;
w |= ( word64 )( *p++ ) << 40;
w |= ( word64 )( *p++ ) << 48;
w |= ( word64 )( *p++ ) << 56;
return w;
#endif
}
static inline void store32( void *dst, word32 w )
{
#if defined(LITTLE_ENDIAN_ORDER)
*( word32 * )( dst ) = w;
#else
byte *p = ( byte * )dst;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w;
#endif
}
static inline void store64( void *dst, word64 w )
{
#if defined(LITTLE_ENDIAN_ORDER)
*( word64 * )( dst ) = w;
#else
byte *p = ( byte * )dst;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w;
#endif
}
static inline word64 load48( const void *src )
{
const byte *p = ( const byte * )src;
word64 w = *p++;
w |= ( word64 )( *p++ ) << 8;
w |= ( word64 )( *p++ ) << 16;
w |= ( word64 )( *p++ ) << 24;
w |= ( word64 )( *p++ ) << 32;
w |= ( word64 )( *p++ ) << 40;
return w;
}
static inline void store48( void *dst, word64 w )
{
byte *p = ( byte * )dst;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w; w >>= 8;
*p++ = ( byte )w;
}
static inline word32 rotl32( const word32 w, const unsigned c )
{
return ( w << c ) | ( w >> ( 32 - c ) );
}
static inline word64 rotl64( const word64 w, const unsigned c )
{
return ( w << c ) | ( w >> ( 64 - c ) );
}
static inline word32 rotr32( const word32 w, const unsigned c )
{
return ( w >> c ) | ( w << ( 32 - c ) );
}
static inline word64 rotr64( const word64 w, const unsigned c )
{
return ( w >> c ) | ( w << ( 64 - c ) );
}
/* prevents compiler optimizing out memset() */
static inline void secure_zero_memory( void *v, word64 n )
{
volatile byte *p = ( volatile byte * )v;
while( n-- ) *p++ = 0;
}
#endif /* CTAOCRYPT_BLAKE2_IMPL_H */

183
wolfssl/wolfcrypt/blake2-int.h Normal file
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@ -0,0 +1,183 @@
/*
BLAKE2 reference source code package - reference C implementations
Written in 2012 by Samuel Neves <sneves@dei.uc.pt>
To the extent possible under law, the author(s) have dedicated all copyright
and related and neighboring rights to this software to the public domain
worldwide. This software is distributed without any warranty.
You should have received a copy of the CC0 Public Domain Dedication along with
this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
*/
/* blake2-int.h
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef CTAOCRYPT_BLAKE2_INT_H
#define CTAOCRYPT_BLAKE2_INT_H
#include <cyassl/ctaocrypt/types.h>
#if defined(_MSC_VER)
#define ALIGN(x) __declspec(align(x))
#elif defined(__GNUC__)
#define ALIGN(x) __attribute__((aligned(x)))
#else
#define ALIGN(x)
#endif
#if defined(__cplusplus)
extern "C" {
#endif
enum blake2s_constant
{
BLAKE2S_BLOCKBYTES = 64,
BLAKE2S_OUTBYTES = 32,
BLAKE2S_KEYBYTES = 32,
BLAKE2S_SALTBYTES = 8,
BLAKE2S_PERSONALBYTES = 8
};
enum blake2b_constant
{
BLAKE2B_BLOCKBYTES = 128,
BLAKE2B_OUTBYTES = 64,
BLAKE2B_KEYBYTES = 64,
BLAKE2B_SALTBYTES = 16,
BLAKE2B_PERSONALBYTES = 16
};
#pragma pack(push, 1)
typedef struct __blake2s_param
{
byte digest_length; /* 1 */
byte key_length; /* 2 */
byte fanout; /* 3 */
byte depth; /* 4 */
word32 leaf_length; /* 8 */
byte node_offset[6];/* 14 */
byte node_depth; /* 15 */
byte inner_length; /* 16 */
/* byte reserved[0]; */
byte salt[BLAKE2B_SALTBYTES]; /* 24 */
byte personal[BLAKE2S_PERSONALBYTES]; /* 32 */
} blake2s_param;
ALIGN( 64 ) typedef struct __blake2s_state
{
word32 h[8];
word32 t[2];
word32 f[2];
byte buf[2 * BLAKE2S_BLOCKBYTES];
word64 buflen;
byte last_node;
} blake2s_state ;
typedef struct __blake2b_param
{
byte digest_length; /* 1 */
byte key_length; /* 2 */
byte fanout; /* 3 */
byte depth; /* 4 */
word32 leaf_length; /* 8 */
word64 node_offset; /* 16 */
byte node_depth; /* 17 */
byte inner_length; /* 18 */
byte reserved[14]; /* 32 */
byte salt[BLAKE2B_SALTBYTES]; /* 48 */
byte personal[BLAKE2B_PERSONALBYTES]; /* 64 */
} blake2b_param;
ALIGN( 64 ) typedef struct __blake2b_state
{
word64 h[8];
word64 t[2];
word64 f[2];
byte buf[2 * BLAKE2B_BLOCKBYTES];
word64 buflen;
byte last_node;
} blake2b_state;
typedef struct __blake2sp_state
{
blake2s_state S[8][1];
blake2s_state R[1];
byte buf[8 * BLAKE2S_BLOCKBYTES];
word64 buflen;
} blake2sp_state;
typedef struct __blake2bp_state
{
blake2b_state S[4][1];
blake2b_state R[1];
byte buf[4 * BLAKE2B_BLOCKBYTES];
word64 buflen;
} blake2bp_state;
#pragma pack(pop)
/* Streaming API */
int blake2s_init( blake2s_state *S, const byte outlen );
int blake2s_init_key( blake2s_state *S, const byte outlen, const void *key, const byte keylen );
int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
int blake2s_update( blake2s_state *S, const byte *in, word64 inlen );
int blake2s_final( blake2s_state *S, byte *out, byte outlen );
int blake2b_init( blake2b_state *S, const byte outlen );
int blake2b_init_key( blake2b_state *S, const byte outlen, const void *key, const byte keylen );
int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
int blake2b_update( blake2b_state *S, const byte *in, word64 inlen );
int blake2b_final( blake2b_state *S, byte *out, byte outlen );
int blake2sp_init( blake2sp_state *S, const byte outlen );
int blake2sp_init_key( blake2sp_state *S, const byte outlen, const void *key, const byte keylen );
int blake2sp_update( blake2sp_state *S, const byte *in, word64 inlen );
int blake2sp_final( blake2sp_state *S, byte *out, byte outlen );
int blake2bp_init( blake2bp_state *S, const byte outlen );
int blake2bp_init_key( blake2bp_state *S, const byte outlen, const void *key, const byte keylen );
int blake2bp_update( blake2bp_state *S, const byte *in, word64 inlen );
int blake2bp_final( blake2bp_state *S, byte *out, byte outlen );
/* Simple API */
int blake2s( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
int blake2b( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
int blake2sp( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
int blake2bp( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen );
static inline int blake2( byte *out, const void *in, const void *key, const byte outlen, const word64 inlen, byte keylen )
{
return blake2b( out, in, key, outlen, inlen, keylen );
}
#if defined(__cplusplus)
}
#endif
#endif /* CTAOCRYPT_BLAKE2_INT_H */

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/* blake2.h
*
* Copyright (C) 2006-2014 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CyaSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_BLAKE2
#ifndef CTAOCRYPT_BLAKE2_H
#define CTAOCRYPT_BLAKE2_H
#include <cyassl/ctaocrypt/blake2-int.h>
#ifdef __cplusplus
extern "C" {
#endif
/* in bytes, variable digest size up to 512 bits (64 bytes) */
enum {
BLAKE2B_ID = 7, /* hash type unique */
BLAKE2B_256 = 32 /* 256 bit type, SSL default */
};
/* BLAKE2b digest */
typedef struct Blake2b {
blake2b_state S[1]; /* our state */
word32 digestSz; /* digest size used on init */
} Blake2b;
CYASSL_API int InitBlake2b(Blake2b*, word32);
CYASSL_API int Blake2bUpdate(Blake2b*, const byte*, word32);
CYASSL_API int Blake2bFinal(Blake2b*, byte*, word32);
#ifdef __cplusplus
}
#endif
#endif /* CTAOCRYPT_BLAKE2_H */
#endif /* HAVE_BLAKE2 */