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init blake2

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This commit is contained in:
toddouska 2012-12-31 13:10:47 -08:00
parent acb3e446ab
commit 0c363a17f1
6 changed files with 743 additions and 0 deletions
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15
configure.ac
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@ -384,6 +384,21 @@ fi
AM_CONDITIONAL([BUILD_RIPEMD], [test "x$ENABLED_RIPEMD" = "xyes"])
# BLAKE2
AC_ARG_ENABLE([blake2],
[ --enable-blake2 Enable CyaSSL BLAKE2 support (default: disabled)],
[ ENABLED_BLAKE2=$enableval ],
[ ENABLED_BLAKE2=no ]
)
if test "$ENABLED_BLAKE2" = "yes"
then
AM_CFLAGS="$AM_CFLAGS -DCYASSL_BLAKE2"
fi
AM_CONDITIONAL([BUILD_BLAKE2], [test "x$ENABLED_BLAKE2" = "xyes"])
# SHA512
AC_ARG_ENABLE([sha512],
[ --enable-sha512 Enable CyaSSL SHA-512 support (default: disabled)],

33
ctaocrypt/benchmark/benchmark.c
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@ -44,6 +44,11 @@
#include <cyassl/ctaocrypt/dh.h>
#ifdef CYASSL_BLAKE2
#include <cyassl/ctaocrypt/blake2.h>
void bench_blake2(void);
#endif
#ifdef _MSC_VER
/* 4996 warning to use MS extensions e.g., strcpy_s instead of strncpy */
#pragma warning(disable: 4996)
@ -113,6 +118,9 @@ int main(int argc, char** argv)
#ifdef CYASSL_RIPEMD
bench_ripemd();
#endif
#ifdef CYASSL_BLAKE2
bench_blake2();
#endif
printf("\n");
@ -421,6 +429,31 @@ void bench_ripemd(void)
#endif
#ifdef CYASSL_BLAKE2
void bench_blake2(void)
{
blake2b_state S[1];
byte digest[32];
double start, total, persec;
int i;
blake2b_init(S, 32);
start = current_time();
for(i = 0; i < megs; i++)
blake2b_update(S, plain, sizeof(plain));
blake2b_final(S, digest, 32);
total = current_time() - start;
persec = 1 / total * megs;
printf("BLAKE2 %d megs took %5.3f seconds, %6.2f MB/s\n", megs, total,
persec);
}
#endif
#if !defined(NO_RSA) || !defined(NO_DH) \
|| defined(CYASSL_KEYGEN) || defined(HAVE_ECC)
RNG rng;

399
ctaocrypt/src/blake2b.c Normal file
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@ -0,0 +1,399 @@
/*
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/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <cyassl/ctaocrypt/blake2.h>
#include <cyassl/ctaocrypt/blake2-impl.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
static const uint64_t blake2b_IV[8] =
{
0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL,
0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
};
static const uint8_t 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;
}
static inline int blake2b_clear_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_clear_lastblock( blake2b_state *S )
{
if( S->last_node ) blake2b_clear_lastnode( S );
S->f[0] = 0ULL;
return 0;
}
static inline int blake2b_increment_counter( blake2b_state *S, const uint64_t inc )
{
S->t[0] += inc;
S->t[1] += ( S->t[0] < inc );
return 0;
}
// Parameter-related functions
static inline int blake2b_param_set_digest_length( blake2b_param *P, const uint8_t digest_length )
{
P->digest_length = digest_length;
return 0;
}
static inline int blake2b_param_set_fanout( blake2b_param *P, const uint8_t fanout )
{
P->fanout = fanout;
return 0;
}
static inline int blake2b_param_set_max_depth( blake2b_param *P, const uint8_t depth )
{
P->depth = depth;
return 0;
}
static inline int blake2b_param_set_leaf_length( blake2b_param *P, const uint32_t leaf_length )
{
store32( &P->leaf_length, leaf_length );
return 0;
}
static inline int blake2b_param_set_node_offset( blake2b_param *P, const uint64_t node_offset )
{
store64( &P->node_offset, node_offset );
return 0;
}
static inline int blake2b_param_set_node_depth( blake2b_param *P, const uint8_t node_depth )
{
P->node_depth = node_depth;
return 0;
}
static inline int blake2b_param_set_inner_length( blake2b_param *P, const uint8_t inner_length )
{
P->inner_length = inner_length;
return 0;
}
static inline int blake2b_param_set_salt( blake2b_param *P, const uint8_t salt[BLAKE2B_SALTBYTES] )
{
memcpy( P->salt, salt, BLAKE2B_SALTBYTES );
return 0;
}
static inline int blake2b_param_set_personal( blake2b_param *P, const uint8_t personal[BLAKE2B_PERSONALBYTES] )
{
memcpy( P->personal, personal, BLAKE2B_PERSONALBYTES );
return 0;
}
static inline int blake2b_init0( blake2b_state *S )
{
int i;
memset( 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 )
{
size_t i;
blake2b_init0( S );
uint8_t *p = ( uint8_t * )( 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 uint8_t 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;
memset( P->reserved, 0, sizeof( P->reserved ) );
memset( P->salt, 0, sizeof( P->salt ) );
memset( P->personal, 0, sizeof( P->personal ) );
return blake2b_init_param( S, P );
}
int blake2b_init_key( blake2b_state *S, const uint8_t outlen, const void *key, const uint8_t 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;
memset( P->reserved, 0, sizeof( P->reserved ) );
memset( P->salt, 0, sizeof( P->salt ) );
memset( P->personal, 0, sizeof( P->personal ) );
if( blake2b_init_param( S, P ) < 0 ) return -1;
{
uint8_t block[BLAKE2B_BLOCKBYTES];
memset( block, 0, BLAKE2B_BLOCKBYTES );
memcpy( block, key, keylen );
blake2b_update( S, block, BLAKE2B_BLOCKBYTES );
secure_zero_memory( block, BLAKE2B_BLOCKBYTES ); /* Burn the key from stack */
}
return 0;
}
static int blake2b_compress( blake2b_state *S, const uint8_t block[BLAKE2B_BLOCKBYTES] )
{
uint64_t m[16];
uint64_t v[16];
int i;
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
return 0;
}
/* inlen now in bytes */
int blake2b_update( blake2b_state *S, const uint8_t *in, uint64_t inlen )
{
while( inlen > 0 )
{
size_t left = S->buflen;
size_t fill = 2 * BLAKE2B_BLOCKBYTES - left;
if( inlen > fill )
{
memcpy( S->buf + left, in, fill ); // Fill buffer
S->buflen += fill;
blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
blake2b_compress( S, S->buf ); // Compress
memcpy( S->buf, S->buf + BLAKE2B_BLOCKBYTES, BLAKE2B_BLOCKBYTES ); // Shift buffer left
S->buflen -= BLAKE2B_BLOCKBYTES;
in += fill;
inlen -= fill;
}
else // inlen <= fill
{
memcpy( S->buf + left, in, inlen );
S->buflen += inlen; // Be lazy, do not compress
in += inlen;
inlen -= inlen;
}
}
return 0;
}
/* Is this correct? */
int blake2b_final( blake2b_state *S, uint8_t *out, uint8_t outlen )
{
uint8_t buffer[BLAKE2B_OUTBYTES];
int i;
if( S->buflen > BLAKE2B_BLOCKBYTES )
{
blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
blake2b_compress( S, S->buf );
S->buflen -= BLAKE2B_BLOCKBYTES;
memcpy( S->buf, S->buf + BLAKE2B_BLOCKBYTES, S->buflen );
}
blake2b_increment_counter( S, S->buflen );
blake2b_set_lastblock( S );
memset( S->buf + S->buflen, 0, 2 * BLAKE2B_BLOCKBYTES - S->buflen ); /* Padding */
blake2b_compress( S, S->buf );
for( i = 0; i < 8; ++i ) /* Output full hash to temp buffer */
store64( buffer + sizeof( S->h[i] ) * i, S->h[i] );
memcpy( out, buffer, outlen );
return 0;
}
/* inlen, at least, should be uint64_t. Others can be size_t. */
int blake2b( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t 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;
}
blake2b_update( S, ( uint8_t * )in, inlen );
blake2b_final( S, out, outlen );
return 0;
}
#if defined(BLAKE2B_SELFTEST)
#include <string.h>
#include "blake2-kat.h"
int main( int argc, char **argv )
{
uint8_t key[BLAKE2B_KEYBYTES];
uint8_t buf[KAT_LENGTH];
for( size_t i = 0; i < BLAKE2B_KEYBYTES; ++i )
key[i] = ( uint8_t )i;
for( size_t i = 0; i < KAT_LENGTH; ++i )
buf[i] = ( uint8_t )i;
for( size_t i = 0; i < KAT_LENGTH; ++i )
{
uint8_t hash[BLAKE2B_OUTBYTES];
blake2b( hash, buf, key, BLAKE2B_OUTBYTES, i, BLAKE2B_KEYBYTES );
if( 0 != memcmp( hash, blake2b_keyed_kat[i], BLAKE2B_OUTBYTES ) )
{
puts( "error" );
return -1;
}
}
puts( "ok" );
return 0;
}
#endif

133
cyassl/ctaocrypt/blake2-impl.h Normal file
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@ -0,0 +1,133 @@
/*
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/>.
*/
#pragma once
#ifndef __BLAKE2_IMPL_H__
#define __BLAKE2_IMPL_H__
#include <stdint.h>
static inline uint32_t load32( const void *src )
{
#if defined(NATIVE_LITTLE_ENDIAN)
return *( uint32_t * )( src );
#else
const uint8_t *p = ( uint8_t * )src;
uint32_t w = *p++;
w |= ( uint32_t )( *p++ ) << 8;
w |= ( uint32_t )( *p++ ) << 16;
w |= ( uint32_t )( *p++ ) << 24;
return w;
#endif
}
static inline uint64_t load64( const void *src )
{
#if defined(NATIVE_LITTLE_ENDIAN)
return *( uint64_t * )( src );
#else
const uint8_t *p = ( uint8_t * )src;
uint64_t w = *p++;
w |= ( uint64_t )( *p++ ) << 8;
w |= ( uint64_t )( *p++ ) << 16;
w |= ( uint64_t )( *p++ ) << 24;
w |= ( uint64_t )( *p++ ) << 32;
w |= ( uint64_t )( *p++ ) << 40;
w |= ( uint64_t )( *p++ ) << 48;
w |= ( uint64_t )( *p++ ) << 56;
return w;
#endif
}
static inline void store32( void *dst, uint32_t w )
{
#if defined(NATIVE_LITTLE_ENDIAN)
*( uint32_t * )( dst ) = w;
#else
uint8_t *p = ( uint8_t * )dst;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w;
#endif
}
static inline void store64( void *dst, uint64_t w )
{
#if defined(NATIVE_LITTLE_ENDIAN)
*( uint64_t * )( dst ) = w;
#else
uint8_t *p = ( uint8_t * )dst;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w;
#endif
}
static inline uint64_t load48( const void *src )
{
const uint8_t *p = ( const uint8_t * )src;
uint64_t w = *p++;
w |= ( uint64_t )( *p++ ) << 8;
w |= ( uint64_t )( *p++ ) << 16;
w |= ( uint64_t )( *p++ ) << 24;
w |= ( uint64_t )( *p++ ) << 32;
w |= ( uint64_t )( *p++ ) << 40;
return w;
}
static inline void store48( void *dst, uint64_t w )
{
uint8_t *p = ( uint8_t * )dst;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w; w >>= 8;
*p++ = ( uint8_t )w;
}
static inline uint32_t rotl32( const uint32_t w, const unsigned c )
{
return ( w << c ) | ( w >> ( 32 - c ) );
}
static inline uint64_t rotl64( const uint64_t w, const unsigned c )
{
return ( w << c ) | ( w >> ( 64 - c ) );
}
static inline uint32_t rotr32( const uint32_t w, const unsigned c )
{
return ( w >> c ) | ( w << ( 32 - c ) );
}
static inline uint64_t rotr64( const uint64_t w, const unsigned c )
{
return ( w >> c ) | ( w << ( 64 - c ) );
}
/* prevents compiler optimizing out memset() */
static inline void secure_zero_memory( void *v, size_t n )
{
volatile uint8_t *p = ( volatile uint8_t * )v;
while( n-- ) *p++ = 0;
}
#endif

159
cyassl/ctaocrypt/blake2.h Normal file
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@ -0,0 +1,159 @@
/*
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/>.
*/
#ifndef __BLAKE2_H__
#define __BLAKE2_H__
#include <cyassl/ctaocrypt/types.h>
#include <stddef.h>
#include <stdint.h>
#if defined(_MSC_VER)
#define ALIGN(x) __declspec(align(x))
#else
#define ALIGN(x) __attribute__((aligned(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
{
uint8_t digest_length; // 1
uint8_t key_length; // 2
uint8_t fanout; // 3
uint8_t depth; // 4
uint32_t leaf_length; // 8
uint8_t node_offset[6];// 14
uint8_t node_depth; // 15
uint8_t inner_length; // 16
// uint8_t reserved[0];
uint8_t salt[BLAKE2B_SALTBYTES]; // 24
uint8_t personal[BLAKE2S_PERSONALBYTES]; // 32
} blake2s_param;
ALIGN( 64 ) typedef struct __blake2s_state
{
uint32_t h[8];
uint32_t t[2];
uint32_t f[2];
uint8_t buf[2 * BLAKE2S_BLOCKBYTES];
size_t buflen;
uint8_t last_node;
} blake2s_state ;
typedef struct __blake2b_param
{
uint8_t digest_length; // 1
uint8_t key_length; // 2
uint8_t fanout; // 3
uint8_t depth; // 4
uint32_t leaf_length; // 8
uint64_t node_offset; // 16
uint8_t node_depth; // 17
uint8_t inner_length; // 18
uint8_t reserved[14]; // 32
uint8_t salt[BLAKE2B_SALTBYTES]; // 48
uint8_t personal[BLAKE2B_PERSONALBYTES]; // 64
} blake2b_param;
ALIGN( 64 ) typedef struct __blake2b_state
{
uint64_t h[8];
uint64_t t[2];
uint64_t f[2];
uint8_t buf[2 * BLAKE2B_BLOCKBYTES];
size_t buflen;
uint8_t last_node;
} blake2b_state;
typedef struct __blake2sp_state
{
blake2s_state S[8][1];
blake2s_state R[1];
uint8_t buf[8 * BLAKE2S_BLOCKBYTES];
size_t buflen;
} blake2sp_state;
typedef struct __blake2bp_state
{
blake2b_state S[4][1];
blake2b_state R[1];
uint8_t buf[4 * BLAKE2B_BLOCKBYTES];
size_t buflen;
} blake2bp_state;
#pragma pack(pop)
// Streaming API
int blake2s_init( blake2s_state *S, const uint8_t outlen );
int blake2s_init_key( blake2s_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2s_init_param( blake2s_state *S, const blake2s_param *P );
int blake2s_update( blake2s_state *S, const uint8_t *in, uint64_t inlen );
int blake2s_final( blake2s_state *S, uint8_t *out, uint8_t outlen );
CYASSL_API int blake2b_init( blake2b_state *S, const uint8_t outlen );
int blake2b_init_key( blake2b_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
CYASSL_API int blake2b_update( blake2b_state *S, const uint8_t *in, uint64_t inlen );
CYASSL_API int blake2b_final( blake2b_state *S, uint8_t *out, uint8_t outlen );
int blake2sp_init( blake2sp_state *S, const uint8_t outlen );
int blake2sp_init_key( blake2sp_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2sp_update( blake2sp_state *S, const uint8_t *in, uint64_t inlen );
int blake2sp_final( blake2sp_state *S, uint8_t *out, uint8_t outlen );
int blake2bp_init( blake2bp_state *S, const uint8_t outlen );
int blake2bp_init_key( blake2bp_state *S, const uint8_t outlen, const void *key, const uint8_t keylen );
int blake2bp_update( blake2bp_state *S, const uint8_t *in, uint64_t inlen );
int blake2bp_final( blake2bp_state *S, uint8_t *out, uint8_t outlen );
// Simple API
int blake2s( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2b( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2sp( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
int blake2bp( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen );
static inline int blake2( uint8_t *out, const void *in, const void *key, const uint8_t outlen, const uint64_t inlen, uint8_t keylen )
{
return blake2b( out, in, key, outlen, inlen, keylen );
}
#if defined(__cplusplus)
}
#endif
#endif

4
src/include.am
View File

@ -51,6 +51,10 @@ if BUILD_SHA512
src_libcyassl_la_SOURCES += ctaocrypt/src/sha512.c
endif
if BUILD_BLAKE2
src_libcyassl_la_SOURCES += ctaocrypt/src/blake2b.c
endif
if BUILD_SNIFFER
src_libcyassl_la_SOURCES += src/sniffer.c
endif