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authorvitalyisaev <vitalyisaev@ydb.tech>2023-11-30 13:26:22 +0300
committervitalyisaev <vitalyisaev@ydb.tech>2023-11-30 15:44:45 +0300
commit0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch)
tree291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/blake2/src/blake2b-ref.c
parentcb2c8d75065e5b3c47094067cb4aa407d4813298 (diff)
downloadydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz
YQ Connector:Use docker-compose in integrational tests
Diffstat (limited to 'contrib/libs/blake2/src/blake2b-ref.c')
-rw-r--r--contrib/libs/blake2/src/blake2b-ref.c386
1 files changed, 386 insertions, 0 deletions
diff --git a/contrib/libs/blake2/src/blake2b-ref.c b/contrib/libs/blake2/src/blake2b-ref.c
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+/*
+ 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/>.
+*/
+
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "blake2.h"
+#include "blake2-impl.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 )
+{
+ memset( S, 0, sizeof( blake2b_state ) );
+
+ for( int i = 0; i < 8; ++i ) S->h[i] = blake2b_IV[i];
+
+ return 0;
+}
+
+#define blake2b_init BLAKE2_IMPL_NAME(blake2b_init)
+#define blake2b_init_param BLAKE2_IMPL_NAME(blake2b_init_param)
+#define blake2b_init_key BLAKE2_IMPL_NAME(blake2b_init_key)
+#define blake2b_update BLAKE2_IMPL_NAME(blake2b_update)
+#define blake2b_final BLAKE2_IMPL_NAME(blake2b_final)
+#define blake2b BLAKE2_IMPL_NAME(blake2b)
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+ int blake2b_init( blake2b_state *S, size_t outlen );
+ int blake2b_init_param( blake2b_state *S, const blake2b_param *P );
+ int blake2b_init_key( blake2b_state *S, size_t outlen, const void *key, size_t keylen );
+ int blake2b_update( blake2b_state *S, const uint8_t *in, size_t inlen );
+ int blake2b_final( blake2b_state *S, uint8_t *out, size_t outlen );
+ int blake2b( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen );
+#if defined(__cplusplus)
+}
+#endif
+
+/* init xors IV with input parameter block */
+int blake2b_init_param( blake2b_state *S, const blake2b_param *P )
+{
+ blake2b_init0( S );
+ uint8_t *p = ( uint8_t * )( P );
+
+ /* IV XOR ParamBlock */
+ for( size_t i = 0; i < 8; ++i )
+ S->h[i] ^= load64( p + sizeof( S->h[i] ) * i );
+
+ S->outlen = P->digest_length;
+ return 0;
+}
+
+
+
+int blake2b_init( blake2b_state *S, size_t outlen )
+{
+ blake2b_param P[1];
+
+ if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
+
+ P->digest_length = ( uint8_t ) 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, size_t outlen, const void *key, size_t keylen )
+{
+ blake2b_param P[1];
+
+ if ( ( !outlen ) || ( outlen > BLAKE2B_OUTBYTES ) ) return -1;
+
+ if ( !key || !keylen || keylen > BLAKE2B_KEYBYTES ) return -1;
+
+ P->digest_length = ( uint8_t ) outlen;
+ P->key_length = ( uint8_t ) 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];
+ size_t 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;
+}
+
+
+int blake2b_update( blake2b_state *S, const uint8_t *in, size_t inlen )
+{
+ while( inlen > 0 )
+ {
+ uint32_t left = S->buflen;
+ uint32_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 += ( uint32_t ) inlen; // Be lazy, do not compress
+ in += inlen;
+ inlen -= inlen;
+ }
+ }
+
+ return 0;
+}
+
+int blake2b_final( blake2b_state *S, uint8_t *out, size_t outlen )
+{
+ uint8_t buffer[BLAKE2B_OUTBYTES];
+ size_t i;
+
+ if(S->outlen != outlen) return -1;
+
+ if( S->buflen > BLAKE2B_BLOCKBYTES )
+ {
+ blake2b_increment_counter( S, BLAKE2B_BLOCKBYTES );
+ blake2b_compress( S, S->buf );
+ S->buflen -= BLAKE2B_BLOCKBYTES;
+ memmove( 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;
+}
+
+int blake2b( uint8_t *out, const void *in, const void *key, size_t outlen, size_t inlen, size_t keylen )
+{
+ blake2b_state S[1];
+
+ /* Verify parameters */
+ if ( NULL == in && inlen > 0 ) return -1;
+
+ if ( NULL == out ) return -1;
+
+ if( NULL == key && keylen > 0 ) return -1;
+
+ if( !outlen || outlen > BLAKE2B_OUTBYTES ) return -1;
+
+ if( keylen > BLAKE2B_KEYBYTES ) return -1;
+
+ 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, ( uint8_t * )in, inlen ) < 0 ) return -1;
+ return blake2b_final( S, out, outlen );
+}
+
+