/* * FIPS-180-2 compliant SHA-384/512 implementation * * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved * * This file is part of mbed TLS (https://polarssl.org) * * This program 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. * * This program 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. */ /* * The SHA-512 Secure Hash Standard was published by NIST in 2002. * * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf */ #include "polarssl/config.h" #if defined(POLARSSL_SHA4_C) #include "polarssl/sha4.h" #if defined(POLARSSL_FS_IO) || defined(POLARSSL_SELF_TEST) #include #endif #if !defined(POLARSSL_SHA4_ALT) /* Implementation that should never be optimized out by the compiler */ static void polarssl_zeroize( void *v, size_t n ) { volatile unsigned char *p = v; while( n-- ) *p++ = 0; } /* * 64-bit integer manipulation macros (big endian) */ #ifndef GET_UINT64_BE #define GET_UINT64_BE(n,b,i) \ { \ (n) = ( (uint64_t) (b)[(i) ] << 56 ) \ | ( (uint64_t) (b)[(i) + 1] << 48 ) \ | ( (uint64_t) (b)[(i) + 2] << 40 ) \ | ( (uint64_t) (b)[(i) + 3] << 32 ) \ | ( (uint64_t) (b)[(i) + 4] << 24 ) \ | ( (uint64_t) (b)[(i) + 5] << 16 ) \ | ( (uint64_t) (b)[(i) + 6] << 8 ) \ | ( (uint64_t) (b)[(i) + 7] ); \ } #endif #ifndef PUT_UINT64_BE #define PUT_UINT64_BE(n,b,i) \ { \ (b)[(i) ] = (unsigned char) ( (n) >> 56 ); \ (b)[(i) + 1] = (unsigned char) ( (n) >> 48 ); \ (b)[(i) + 2] = (unsigned char) ( (n) >> 40 ); \ (b)[(i) + 3] = (unsigned char) ( (n) >> 32 ); \ (b)[(i) + 4] = (unsigned char) ( (n) >> 24 ); \ (b)[(i) + 5] = (unsigned char) ( (n) >> 16 ); \ (b)[(i) + 6] = (unsigned char) ( (n) >> 8 ); \ (b)[(i) + 7] = (unsigned char) ( (n) ); \ } #endif /* * Round constants */ static const uint64_t K[80] = { UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD), UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC), UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019), UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118), UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE), UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2), UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1), UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694), UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3), UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65), UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483), UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5), UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210), UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4), UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725), UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70), UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926), UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF), UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8), UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B), UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001), UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30), UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910), UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8), UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53), UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8), UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB), UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3), UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60), UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC), UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9), UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B), UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207), UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178), UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6), UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B), UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493), UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C), UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A), UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817) }; /* * SHA-512 context setup */ void sha4_starts( sha4_context *ctx, int is384 ) { ctx->total[0] = 0; ctx->total[1] = 0; if( is384 == 0 ) { /* SHA-512 */ ctx->state[0] = UL64(0x6A09E667F3BCC908); ctx->state[1] = UL64(0xBB67AE8584CAA73B); ctx->state[2] = UL64(0x3C6EF372FE94F82B); ctx->state[3] = UL64(0xA54FF53A5F1D36F1); ctx->state[4] = UL64(0x510E527FADE682D1); ctx->state[5] = UL64(0x9B05688C2B3E6C1F); ctx->state[6] = UL64(0x1F83D9ABFB41BD6B); ctx->state[7] = UL64(0x5BE0CD19137E2179); } else { /* SHA-384 */ ctx->state[0] = UL64(0xCBBB9D5DC1059ED8); ctx->state[1] = UL64(0x629A292A367CD507); ctx->state[2] = UL64(0x9159015A3070DD17); ctx->state[3] = UL64(0x152FECD8F70E5939); ctx->state[4] = UL64(0x67332667FFC00B31); ctx->state[5] = UL64(0x8EB44A8768581511); ctx->state[6] = UL64(0xDB0C2E0D64F98FA7); ctx->state[7] = UL64(0x47B5481DBEFA4FA4); } ctx->is384 = is384; } static void sha4_process( sha4_context *ctx, const unsigned char data[128] ) { int i; uint64_t temp1, temp2, W[80]; uint64_t A, B, C, D, E, F, G, H; #define SHR(x,n) (x >> n) #define ROTR(x,n) (SHR(x,n) | (x << (64 - n))) #define S0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7)) #define S1(x) (ROTR(x,19) ^ ROTR(x,61) ^ SHR(x, 6)) #define S2(x) (ROTR(x,28) ^ ROTR(x,34) ^ ROTR(x,39)) #define S3(x) (ROTR(x,14) ^ ROTR(x,18) ^ ROTR(x,41)) #define F0(x,y,z) ((x & y) | (z & (x | y))) #define F1(x,y,z) (z ^ (x & (y ^ z))) #define P(a,b,c,d,e,f,g,h,x,K) \ { \ temp1 = h + S3(e) + F1(e,f,g) + K + x; \ temp2 = S2(a) + F0(a,b,c); \ d += temp1; h = temp1 + temp2; \ } for( i = 0; i < 16; i++ ) { GET_UINT64_BE( W[i], data, i << 3 ); } for( ; i < 80; i++ ) { W[i] = S1(W[i - 2]) + W[i - 7] + S0(W[i - 15]) + W[i - 16]; } A = ctx->state[0]; B = ctx->state[1]; C = ctx->state[2]; D = ctx->state[3]; E = ctx->state[4]; F = ctx->state[5]; G = ctx->state[6]; H = ctx->state[7]; i = 0; do { P( A, B, C, D, E, F, G, H, W[i], K[i] ); i++; P( H, A, B, C, D, E, F, G, W[i], K[i] ); i++; P( G, H, A, B, C, D, E, F, W[i], K[i] ); i++; P( F, G, H, A, B, C, D, E, W[i], K[i] ); i++; P( E, F, G, H, A, B, C, D, W[i], K[i] ); i++; P( D, E, F, G, H, A, B, C, W[i], K[i] ); i++; P( C, D, E, F, G, H, A, B, W[i], K[i] ); i++; P( B, C, D, E, F, G, H, A, W[i], K[i] ); i++; } while( i < 80 ); ctx->state[0] += A; ctx->state[1] += B; ctx->state[2] += C; ctx->state[3] += D; ctx->state[4] += E; ctx->state[5] += F; ctx->state[6] += G; ctx->state[7] += H; } /* * SHA-512 process buffer */ void sha4_update( sha4_context *ctx, const unsigned char *input, size_t ilen ) { size_t fill; unsigned int left; if( ilen <= 0 ) return; left = (unsigned int) (ctx->total[0] & 0x7F); fill = 128 - left; ctx->total[0] += (uint64_t) ilen; if( ctx->total[0] < (uint64_t) ilen ) ctx->total[1]++; if( left && ilen >= fill ) { memcpy( (void *) (ctx->buffer + left), input, fill ); sha4_process( ctx, ctx->buffer ); input += fill; ilen -= fill; left = 0; } while( ilen >= 128 ) { sha4_process( ctx, input ); input += 128; ilen -= 128; } if( ilen > 0 ) memcpy( (void *) (ctx->buffer + left), input, ilen ); } static const unsigned char sha4_padding[128] = { 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; /* * SHA-512 final digest */ void sha4_finish( sha4_context *ctx, unsigned char output[64] ) { size_t last, padn; uint64_t high, low; unsigned char msglen[16]; high = ( ctx->total[0] >> 61 ) | ( ctx->total[1] << 3 ); low = ( ctx->total[0] << 3 ); PUT_UINT64_BE( high, msglen, 0 ); PUT_UINT64_BE( low, msglen, 8 ); last = (size_t)( ctx->total[0] & 0x7F ); padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last ); sha4_update( ctx, sha4_padding, padn ); sha4_update( ctx, msglen, 16 ); PUT_UINT64_BE( ctx->state[0], output, 0 ); PUT_UINT64_BE( ctx->state[1], output, 8 ); PUT_UINT64_BE( ctx->state[2], output, 16 ); PUT_UINT64_BE( ctx->state[3], output, 24 ); PUT_UINT64_BE( ctx->state[4], output, 32 ); PUT_UINT64_BE( ctx->state[5], output, 40 ); if( ctx->is384 == 0 ) { PUT_UINT64_BE( ctx->state[6], output, 48 ); PUT_UINT64_BE( ctx->state[7], output, 56 ); } } #endif /* !POLARSSL_SHA4_ALT */ /* * output = SHA-512( input buffer ) */ void sha4( const unsigned char *input, size_t ilen, unsigned char output[64], int is384 ) { sha4_context ctx; sha4_starts( &ctx, is384 ); sha4_update( &ctx, input, ilen ); sha4_finish( &ctx, output ); polarssl_zeroize( &ctx, sizeof( sha4_context ) ); } #if defined(POLARSSL_FS_IO) /* * output = SHA-512( file contents ) */ int sha4_file( const char *path, unsigned char output[64], int is384 ) { FILE *f; size_t n; sha4_context ctx; unsigned char buf[1024]; if( ( f = fopen( path, "rb" ) ) == NULL ) return( POLARSSL_ERR_SHA4_FILE_IO_ERROR ); sha4_starts( &ctx, is384 ); while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 ) sha4_update( &ctx, buf, n ); sha4_finish( &ctx, output ); polarssl_zeroize( &ctx, sizeof( sha4_context ) ); if( ferror( f ) != 0 ) { fclose( f ); return( POLARSSL_ERR_SHA4_FILE_IO_ERROR ); } fclose( f ); return( 0 ); } #endif /* POLARSSL_FS_IO */ /* * SHA-512 HMAC context setup */ void sha4_hmac_starts( sha4_context *ctx, const unsigned char *key, size_t keylen, int is384 ) { size_t i; unsigned char sum[64]; if( keylen > 128 ) { sha4( key, keylen, sum, is384 ); keylen = ( is384 ) ? 48 : 64; key = sum; } memset( ctx->ipad, 0x36, 128 ); memset( ctx->opad, 0x5C, 128 ); for( i = 0; i < keylen; i++ ) { ctx->ipad[i] = (unsigned char)( ctx->ipad[i] ^ key[i] ); ctx->opad[i] = (unsigned char)( ctx->opad[i] ^ key[i] ); } sha4_starts( ctx, is384 ); sha4_update( ctx, ctx->ipad, 128 ); polarssl_zeroize( sum, sizeof( sum ) ); } /* * SHA-512 HMAC process buffer */ void sha4_hmac_update( sha4_context *ctx, const unsigned char *input, size_t ilen ) { sha4_update( ctx, input, ilen ); } /* * SHA-512 HMAC final digest */ void sha4_hmac_finish( sha4_context *ctx, unsigned char output[64] ) { int is384, hlen; unsigned char tmpbuf[64]; is384 = ctx->is384; hlen = ( is384 == 0 ) ? 64 : 48; sha4_finish( ctx, tmpbuf ); sha4_starts( ctx, is384 ); sha4_update( ctx, ctx->opad, 128 ); sha4_update( ctx, tmpbuf, hlen ); sha4_finish( ctx, output ); polarssl_zeroize( tmpbuf, sizeof( tmpbuf ) ); } /* * SHA-512 HMAC context reset */ void sha4_hmac_reset( sha4_context *ctx ) { sha4_starts( ctx, ctx->is384 ); sha4_update( ctx, ctx->ipad, 128 ); } /* * output = HMAC-SHA-512( hmac key, input buffer ) */ void sha4_hmac( const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char output[64], int is384 ) { sha4_context ctx; sha4_hmac_starts( &ctx, key, keylen, is384 ); sha4_hmac_update( &ctx, input, ilen ); sha4_hmac_finish( &ctx, output ); polarssl_zeroize( &ctx, sizeof( sha4_context ) ); } #if defined(POLARSSL_SELF_TEST) /* * FIPS-180-2 test vectors */ static unsigned char sha4_test_buf[3][113] = { { "abc" }, { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" }, { "" } }; static const int sha4_test_buflen[3] = { 3, 112, 1000 }; static const unsigned char sha4_test_sum[6][64] = { /* * SHA-384 test vectors */ { 0xCB, 0x00, 0x75, 0x3F, 0x45, 0xA3, 0x5E, 0x8B, 0xB5, 0xA0, 0x3D, 0x69, 0x9A, 0xC6, 0x50, 0x07, 0x27, 0x2C, 0x32, 0xAB, 0x0E, 0xDE, 0xD1, 0x63, 0x1A, 0x8B, 0x60, 0x5A, 0x43, 0xFF, 0x5B, 0xED, 0x80, 0x86, 0x07, 0x2B, 0xA1, 0xE7, 0xCC, 0x23, 0x58, 0xBA, 0xEC, 0xA1, 0x34, 0xC8, 0x25, 0xA7 }, { 0x09, 0x33, 0x0C, 0x33, 0xF7, 0x11, 0x47, 0xE8, 0x3D, 0x19, 0x2F, 0xC7, 0x82, 0xCD, 0x1B, 0x47, 0x53, 0x11, 0x1B, 0x17, 0x3B, 0x3B, 0x05, 0xD2, 0x2F, 0xA0, 0x80, 0x86, 0xE3, 0xB0, 0xF7, 0x12, 0xFC, 0xC7, 0xC7, 0x1A, 0x55, 0x7E, 0x2D, 0xB9, 0x66, 0xC3, 0xE9, 0xFA, 0x91, 0x74, 0x60, 0x39 }, { 0x9D, 0x0E, 0x18, 0x09, 0x71, 0x64, 0x74, 0xCB, 0x08, 0x6E, 0x83, 0x4E, 0x31, 0x0A, 0x4A, 0x1C, 0xED, 0x14, 0x9E, 0x9C, 0x00, 0xF2, 0x48, 0x52, 0x79, 0x72, 0xCE, 0xC5, 0x70, 0x4C, 0x2A, 0x5B, 0x07, 0xB8, 0xB3, 0xDC, 0x38, 0xEC, 0xC4, 0xEB, 0xAE, 0x97, 0xDD, 0xD8, 0x7F, 0x3D, 0x89, 0x85 }, /* * SHA-512 test vectors */ { 0xDD, 0xAF, 0x35, 0xA1, 0x93, 0x61, 0x7A, 0xBA, 0xCC, 0x41, 0x73, 0x49, 0xAE, 0x20, 0x41, 0x31, 0x12, 0xE6, 0xFA, 0x4E, 0x89, 0xA9, 0x7E, 0xA2, 0x0A, 0x9E, 0xEE, 0xE6, 0x4B, 0x55, 0xD3, 0x9A, 0x21, 0x92, 0x99, 0x2A, 0x27, 0x4F, 0xC1, 0xA8, 0x36, 0xBA, 0x3C, 0x23, 0xA3, 0xFE, 0xEB, 0xBD, 0x45, 0x4D, 0x44, 0x23, 0x64, 0x3C, 0xE8, 0x0E, 0x2A, 0x9A, 0xC9, 0x4F, 0xA5, 0x4C, 0xA4, 0x9F }, { 0x8E, 0x95, 0x9B, 0x75, 0xDA, 0xE3, 0x13, 0xDA, 0x8C, 0xF4, 0xF7, 0x28, 0x14, 0xFC, 0x14, 0x3F, 0x8F, 0x77, 0x79, 0xC6, 0xEB, 0x9F, 0x7F, 0xA1, 0x72, 0x99, 0xAE, 0xAD, 0xB6, 0x88, 0x90, 0x18, 0x50, 0x1D, 0x28, 0x9E, 0x49, 0x00, 0xF7, 0xE4, 0x33, 0x1B, 0x99, 0xDE, 0xC4, 0xB5, 0x43, 0x3A, 0xC7, 0xD3, 0x29, 0xEE, 0xB6, 0xDD, 0x26, 0x54, 0x5E, 0x96, 0xE5, 0x5B, 0x87, 0x4B, 0xE9, 0x09 }, { 0xE7, 0x18, 0x48, 0x3D, 0x0C, 0xE7, 0x69, 0x64, 0x4E, 0x2E, 0x42, 0xC7, 0xBC, 0x15, 0xB4, 0x63, 0x8E, 0x1F, 0x98, 0xB1, 0x3B, 0x20, 0x44, 0x28, 0x56, 0x32, 0xA8, 0x03, 0xAF, 0xA9, 0x73, 0xEB, 0xDE, 0x0F, 0xF2, 0x44, 0x87, 0x7E, 0xA6, 0x0A, 0x4C, 0xB0, 0x43, 0x2C, 0xE5, 0x77, 0xC3, 0x1B, 0xEB, 0x00, 0x9C, 0x5C, 0x2C, 0x49, 0xAA, 0x2E, 0x4E, 0xAD, 0xB2, 0x17, 0xAD, 0x8C, 0xC0, 0x9B } }; /* * RFC 4231 test vectors */ static unsigned char sha4_hmac_test_key[7][26] = { { "\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B" "\x0B\x0B\x0B\x0B" }, { "Jefe" }, { "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA" "\xAA\xAA\xAA\xAA" }, { "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10" "\x11\x12\x13\x14\x15\x16\x17\x18\x19" }, { "\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C" "\x0C\x0C\x0C\x0C" }, { "" }, /* 0xAA 131 times */ { "" } }; static const int sha4_hmac_test_keylen[7] = { 20, 4, 20, 25, 20, 131, 131 }; static unsigned char sha4_hmac_test_buf[7][153] = { { "Hi There" }, { "what do ya want for nothing?" }, { "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" }, { "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" }, { "Test With Truncation" }, { "Test Using Larger Than Block-Size Key - Hash Key First" }, { "This is a test using a larger than block-size key " "and a larger than block-size data. The key needs to " "be hashed before being used by the HMAC algorithm." } }; static const int sha4_hmac_test_buflen[7] = { 8, 28, 50, 50, 20, 54, 152 }; static const unsigned char sha4_hmac_test_sum[14][64] = { /* * HMAC-SHA-384 test vectors */ { 0xAF, 0xD0, 0x39, 0x44, 0xD8, 0x48, 0x95, 0x62, 0x6B, 0x08, 0x25, 0xF4, 0xAB, 0x46, 0x90, 0x7F, 0x15, 0xF9, 0xDA, 0xDB, 0xE4, 0x10, 0x1E, 0xC6, 0x82, 0xAA, 0x03, 0x4C, 0x7C, 0xEB, 0xC5, 0x9C, 0xFA, 0xEA, 0x9E, 0xA9, 0x07, 0x6E, 0xDE, 0x7F, 0x4A, 0xF1, 0x52, 0xE8, 0xB2, 0xFA, 0x9C, 0xB6 }, { 0xAF, 0x45, 0xD2, 0xE3, 0x76, 0x48, 0x40, 0x31, 0x61, 0x7F, 0x78, 0xD2, 0xB5, 0x8A, 0x6B, 0x1B, 0x9C, 0x7E, 0xF4, 0x64, 0xF5, 0xA0, 0x1B, 0x47, 0xE4, 0x2E, 0xC3, 0x73, 0x63, 0x22, 0x44, 0x5E, 0x8E, 0x22, 0x40, 0xCA, 0x5E, 0x69, 0xE2, 0xC7, 0x8B, 0x32, 0x39, 0xEC, 0xFA, 0xB2, 0x16, 0x49 }, { 0x88, 0x06, 0x26, 0x08, 0xD3, 0xE6, 0xAD, 0x8A, 0x0A, 0xA2, 0xAC, 0xE0, 0x14, 0xC8, 0xA8, 0x6F, 0x0A, 0xA6, 0x35, 0xD9, 0x47, 0xAC, 0x9F, 0xEB, 0xE8, 0x3E, 0xF4, 0xE5, 0x59, 0x66, 0x14, 0x4B, 0x2A, 0x5A, 0xB3, 0x9D, 0xC1, 0x38, 0x14, 0xB9, 0x4E, 0x3A, 0xB6, 0xE1, 0x01, 0xA3, 0x4F, 0x27 }, { 0x3E, 0x8A, 0x69, 0xB7, 0x78, 0x3C, 0x25, 0x85, 0x19, 0x33, 0xAB, 0x62, 0x90, 0xAF, 0x6C, 0xA7, 0x7A, 0x99, 0x81, 0x48, 0x08, 0x50, 0x00, 0x9C, 0xC5, 0x57, 0x7C, 0x6E, 0x1F, 0x57, 0x3B, 0x4E, 0x68, 0x01, 0xDD, 0x23, 0xC4, 0xA7, 0xD6, 0x79, 0xCC, 0xF8, 0xA3, 0x86, 0xC6, 0x74, 0xCF, 0xFB }, { 0x3A, 0xBF, 0x34, 0xC3, 0x50, 0x3B, 0x2A, 0x23, 0xA4, 0x6E, 0xFC, 0x61, 0x9B, 0xAE, 0xF8, 0x97 }, { 0x4E, 0xCE, 0x08, 0x44, 0x85, 0x81, 0x3E, 0x90, 0x88, 0xD2, 0xC6, 0x3A, 0x04, 0x1B, 0xC5, 0xB4, 0x4F, 0x9E, 0xF1, 0x01, 0x2A, 0x2B, 0x58, 0x8F, 0x3C, 0xD1, 0x1F, 0x05, 0x03, 0x3A, 0xC4, 0xC6, 0x0C, 0x2E, 0xF6, 0xAB, 0x40, 0x30, 0xFE, 0x82, 0x96, 0x24, 0x8D, 0xF1, 0x63, 0xF4, 0x49, 0x52 }, { 0x66, 0x17, 0x17, 0x8E, 0x94, 0x1F, 0x02, 0x0D, 0x35, 0x1E, 0x2F, 0x25, 0x4E, 0x8F, 0xD3, 0x2C, 0x60, 0x24, 0x20, 0xFE, 0xB0, 0xB8, 0xFB, 0x9A, 0xDC, 0xCE, 0xBB, 0x82, 0x46, 0x1E, 0x99, 0xC5, 0xA6, 0x78, 0xCC, 0x31, 0xE7, 0x99, 0x17, 0x6D, 0x38, 0x60, 0xE6, 0x11, 0x0C, 0x46, 0x52, 0x3E }, /* * HMAC-SHA-512 test vectors */ { 0x87, 0xAA, 0x7C, 0xDE, 0xA5, 0xEF, 0x61, 0x9D, 0x4F, 0xF0, 0xB4, 0x24, 0x1A, 0x1D, 0x6C, 0xB0, 0x23, 0x79, 0xF4, 0xE2, 0xCE, 0x4E, 0xC2, 0x78, 0x7A, 0xD0, 0xB3, 0x05, 0x45, 0xE1, 0x7C, 0xDE, 0xDA, 0xA8, 0x33, 0xB7, 0xD6, 0xB8, 0xA7, 0x02, 0x03, 0x8B, 0x27, 0x4E, 0xAE, 0xA3, 0xF4, 0xE4, 0xBE, 0x9D, 0x91, 0x4E, 0xEB, 0x61, 0xF1, 0x70, 0x2E, 0x69, 0x6C, 0x20, 0x3A, 0x12, 0x68, 0x54 }, { 0x16, 0x4B, 0x7A, 0x7B, 0xFC, 0xF8, 0x19, 0xE2, 0xE3, 0x95, 0xFB, 0xE7, 0x3B, 0x56, 0xE0, 0xA3, 0x87, 0xBD, 0x64, 0x22, 0x2E, 0x83, 0x1F, 0xD6, 0x10, 0x27, 0x0C, 0xD7, 0xEA, 0x25, 0x05, 0x54, 0x97, 0x58, 0xBF, 0x75, 0xC0, 0x5A, 0x99, 0x4A, 0x6D, 0x03, 0x4F, 0x65, 0xF8, 0xF0, 0xE6, 0xFD, 0xCA, 0xEA, 0xB1, 0xA3, 0x4D, 0x4A, 0x6B, 0x4B, 0x63, 0x6E, 0x07, 0x0A, 0x38, 0xBC, 0xE7, 0x37 }, { 0xFA, 0x73, 0xB0, 0x08, 0x9D, 0x56, 0xA2, 0x84, 0xEF, 0xB0, 0xF0, 0x75, 0x6C, 0x89, 0x0B, 0xE9, 0xB1, 0xB5, 0xDB, 0xDD, 0x8E, 0xE8, 0x1A, 0x36, 0x55, 0xF8, 0x3E, 0x33, 0xB2, 0x27, 0x9D, 0x39, 0xBF, 0x3E, 0x84, 0x82, 0x79, 0xA7, 0x22, 0xC8, 0x06, 0xB4, 0x85, 0xA4, 0x7E, 0x67, 0xC8, 0x07, 0xB9, 0x46, 0xA3, 0x37, 0xBE, 0xE8, 0x94, 0x26, 0x74, 0x27, 0x88, 0x59, 0xE1, 0x32, 0x92, 0xFB }, { 0xB0, 0xBA, 0x46, 0x56, 0x37, 0x45, 0x8C, 0x69, 0x90, 0xE5, 0xA8, 0xC5, 0xF6, 0x1D, 0x4A, 0xF7, 0xE5, 0x76, 0xD9, 0x7F, 0xF9, 0x4B, 0x87, 0x2D, 0xE7, 0x6F, 0x80, 0x50, 0x36, 0x1E, 0xE3, 0xDB, 0xA9, 0x1C, 0xA5, 0xC1, 0x1A, 0xA2, 0x5E, 0xB4, 0xD6, 0x79, 0x27, 0x5C, 0xC5, 0x78, 0x80, 0x63, 0xA5, 0xF1, 0x97, 0x41, 0x12, 0x0C, 0x4F, 0x2D, 0xE2, 0xAD, 0xEB, 0xEB, 0x10, 0xA2, 0x98, 0xDD }, { 0x41, 0x5F, 0xAD, 0x62, 0x71, 0x58, 0x0A, 0x53, 0x1D, 0x41, 0x79, 0xBC, 0x89, 0x1D, 0x87, 0xA6 }, { 0x80, 0xB2, 0x42, 0x63, 0xC7, 0xC1, 0xA3, 0xEB, 0xB7, 0x14, 0x93, 0xC1, 0xDD, 0x7B, 0xE8, 0xB4, 0x9B, 0x46, 0xD1, 0xF4, 0x1B, 0x4A, 0xEE, 0xC1, 0x12, 0x1B, 0x01, 0x37, 0x83, 0xF8, 0xF3, 0x52, 0x6B, 0x56, 0xD0, 0x37, 0xE0, 0x5F, 0x25, 0x98, 0xBD, 0x0F, 0xD2, 0x21, 0x5D, 0x6A, 0x1E, 0x52, 0x95, 0xE6, 0x4F, 0x73, 0xF6, 0x3F, 0x0A, 0xEC, 0x8B, 0x91, 0x5A, 0x98, 0x5D, 0x78, 0x65, 0x98 }, { 0xE3, 0x7B, 0x6A, 0x77, 0x5D, 0xC8, 0x7D, 0xBA, 0xA4, 0xDF, 0xA9, 0xF9, 0x6E, 0x5E, 0x3F, 0xFD, 0xDE, 0xBD, 0x71, 0xF8, 0x86, 0x72, 0x89, 0x86, 0x5D, 0xF5, 0xA3, 0x2D, 0x20, 0xCD, 0xC9, 0x44, 0xB6, 0x02, 0x2C, 0xAC, 0x3C, 0x49, 0x82, 0xB1, 0x0D, 0x5E, 0xEB, 0x55, 0xC3, 0xE4, 0xDE, 0x15, 0x13, 0x46, 0x76, 0xFB, 0x6D, 0xE0, 0x44, 0x60, 0x65, 0xC9, 0x74, 0x40, 0xFA, 0x8C, 0x6A, 0x58 } }; /* * Checkup routine */ int sha4_self_test( int verbose ) { int i, j, k, buflen; unsigned char buf[1024]; unsigned char sha4sum[64]; sha4_context ctx; for( i = 0; i < 6; i++ ) { j = i % 3; k = i < 3; if( verbose != 0 ) printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 ); sha4_starts( &ctx, k ); if( j == 2 ) { memset( buf, 'a', buflen = 1000 ); for( j = 0; j < 1000; j++ ) sha4_update( &ctx, buf, buflen ); } else sha4_update( &ctx, sha4_test_buf[j], sha4_test_buflen[j] ); sha4_finish( &ctx, sha4sum ); if( memcmp( sha4sum, sha4_test_sum[i], 64 - k * 16 ) != 0 ) { if( verbose != 0 ) printf( "failed\n" ); return( 1 ); } if( verbose != 0 ) printf( "passed\n" ); } if( verbose != 0 ) printf( "\n" ); for( i = 0; i < 14; i++ ) { j = i % 7; k = i < 7; if( verbose != 0 ) printf( " HMAC-SHA-%d test #%d: ", 512 - k * 128, j + 1 ); if( j == 5 || j == 6 ) { memset( buf, '\xAA', buflen = 131 ); sha4_hmac_starts( &ctx, buf, buflen, k ); } else sha4_hmac_starts( &ctx, sha4_hmac_test_key[j], sha4_hmac_test_keylen[j], k ); sha4_hmac_update( &ctx, sha4_hmac_test_buf[j], sha4_hmac_test_buflen[j] ); sha4_hmac_finish( &ctx, sha4sum ); buflen = ( j == 4 ) ? 16 : 64 - k * 16; if( memcmp( sha4sum, sha4_hmac_test_sum[i], buflen ) != 0 ) { if( verbose != 0 ) printf( "failed\n" ); return( 1 ); } if( verbose != 0 ) printf( "passed\n" ); } if( verbose != 0 ) printf( "\n" ); return( 0 ); } #endif #endif