--- /dev/null
+/*
+ * FIPS-180-2 compliant SHA-384/512 implementation
+ *
+ * Copyright (C) 2006-2014, 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
+ */
+
+// Don't include polarssl/config.h since we are compiling outside of PolarSSL
+/*
+#if !defined(POLARSSL_CONFIG_FILE)
+#include "polarssl/config.h"
+#else
+#include POLARSSL_CONFIG_FILE
+#endif
+*/
+
+// Don't require defining POLARSSL_SHA512_C
+//#if defined(POLARSSL_SHA512_C)
+
+#include "sha512.h"
+
+#if defined(POLARSSL_FS_IO) || defined(POLARSSL_SELF_TEST)
+#include <stdio.h>
+#endif
+
+#if defined(POLARSSL_PLATFORM_C)
+#include "polarssl/platform.h"
+#else
+#define polarssl_printf printf
+#endif
+
+/* 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;
+}
+
+#if !defined(POLARSSL_SHA512_ALT)
+
+/*
+ * 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 /* GET_UINT64_BE */
+
+#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 /* PUT_UINT64_BE */
+
+/*
+ * 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)
+};
+
+void sha512_init( sha512_context *ctx )
+{
+ memset( ctx, 0, sizeof( sha512_context ) );
+}
+
+void sha512_free( sha512_context *ctx )
+{
+ if( ctx == NULL )
+ return;
+
+ polarssl_zeroize( ctx, sizeof( sha512_context ) );
+}
+
+/*
+ * SHA-512 context setup
+ */
+void sha512_starts( sha512_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;
+}
+
+void sha512_process( sha512_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 sha512_update( sha512_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 );
+ sha512_process( ctx, ctx->buffer );
+ input += fill;
+ ilen -= fill;
+ left = 0;
+ }
+
+ while( ilen >= 128 )
+ {
+ sha512_process( ctx, input );
+ input += 128;
+ ilen -= 128;
+ }
+
+ if( ilen > 0 )
+ memcpy( (void *) (ctx->buffer + left), input, ilen );
+}
+
+static const unsigned char sha512_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 sha512_finish( sha512_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 );
+
+ sha512_update( ctx, sha512_padding, padn );
+ sha512_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_SHA512_ALT */
+
+/*
+ * output = SHA-512( input buffer )
+ */
+void sha512( const unsigned char *input, size_t ilen,
+ unsigned char output[64], int is384 )
+{
+ sha512_context ctx;
+
+ sha512_init( &ctx );
+ sha512_starts( &ctx, is384 );
+ sha512_update( &ctx, input, ilen );
+ sha512_finish( &ctx, output );
+ sha512_free( &ctx );
+}
+
+#if defined(POLARSSL_FS_IO)
+/*
+ * output = SHA-512( file contents )
+ */
+int sha512_file( const char *path, unsigned char output[64], int is384 )
+{
+ FILE *f;
+ size_t n;
+ sha512_context ctx;
+ unsigned char buf[1024];
+
+ if( ( f = fopen( path, "rb" ) ) == NULL )
+ return( POLARSSL_ERR_SHA512_FILE_IO_ERROR );
+
+ sha512_init( &ctx );
+ sha512_starts( &ctx, is384 );
+
+ while( ( n = fread( buf, 1, sizeof( buf ), f ) ) > 0 )
+ sha512_update( &ctx, buf, n );
+
+ sha512_finish( &ctx, output );
+ sha512_free( &ctx );
+
+ if( ferror( f ) != 0 )
+ {
+ fclose( f );
+ return( POLARSSL_ERR_SHA512_FILE_IO_ERROR );
+ }
+
+ fclose( f );
+ return( 0 );
+}
+#endif /* POLARSSL_FS_IO */
+
+/*
+ * SHA-512 HMAC context setup
+ */
+void sha512_hmac_starts( sha512_context *ctx, const unsigned char *key,
+ size_t keylen, int is384 )
+{
+ size_t i;
+ unsigned char sum[64];
+
+ if( keylen > 128 )
+ {
+ sha512( 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] );
+ }
+
+ sha512_starts( ctx, is384 );
+ sha512_update( ctx, ctx->ipad, 128 );
+
+ polarssl_zeroize( sum, sizeof( sum ) );
+}
+
+/*
+ * SHA-512 HMAC process buffer
+ */
+void sha512_hmac_update( sha512_context *ctx,
+ const unsigned char *input, size_t ilen )
+{
+ sha512_update( ctx, input, ilen );
+}
+
+/*
+ * SHA-512 HMAC final digest
+ */
+void sha512_hmac_finish( sha512_context *ctx, unsigned char output[64] )
+{
+ int is384, hlen;
+ unsigned char tmpbuf[64];
+
+ is384 = ctx->is384;
+ hlen = ( is384 == 0 ) ? 64 : 48;
+
+ sha512_finish( ctx, tmpbuf );
+ sha512_starts( ctx, is384 );
+ sha512_update( ctx, ctx->opad, 128 );
+ sha512_update( ctx, tmpbuf, hlen );
+ sha512_finish( ctx, output );
+
+ polarssl_zeroize( tmpbuf, sizeof( tmpbuf ) );
+}
+
+/*
+ * SHA-512 HMAC context reset
+ */
+void sha512_hmac_reset( sha512_context *ctx )
+{
+ sha512_starts( ctx, ctx->is384 );
+ sha512_update( ctx, ctx->ipad, 128 );
+}
+
+/*
+ * output = HMAC-SHA-512( hmac key, input buffer )
+ */
+void sha512_hmac( const unsigned char *key, size_t keylen,
+ const unsigned char *input, size_t ilen,
+ unsigned char output[64], int is384 )
+{
+ sha512_context ctx;
+
+ sha512_init( &ctx );
+ sha512_hmac_starts( &ctx, key, keylen, is384 );
+ sha512_hmac_update( &ctx, input, ilen );
+ sha512_hmac_finish( &ctx, output );
+ sha512_free( &ctx );
+}
+
+#if defined(POLARSSL_SELF_TEST)
+
+/*
+ * FIPS-180-2 test vectors
+ */
+static unsigned char sha512_test_buf[3][113] =
+{
+ { "abc" },
+ { "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
+ "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
+ { "" }
+};
+
+static const int sha512_test_buflen[3] =
+{
+ 3, 112, 1000
+};
+
+static const unsigned char sha512_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 sha512_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 sha512_hmac_test_keylen[7] =
+{
+ 20, 4, 20, 25, 20, 131, 131
+};
+
+static unsigned char sha512_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 sha512_hmac_test_buflen[7] =
+{
+ 8, 28, 50, 50, 20, 54, 152
+};
+
+static const unsigned char sha512_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 sha512_self_test( int verbose )
+{
+ int i, j, k, buflen, ret = 0;
+ unsigned char buf[1024];
+ unsigned char sha512sum[64];
+ sha512_context ctx;
+
+ sha512_init( &ctx );
+
+ for( i = 0; i < 6; i++ )
+ {
+ j = i % 3;
+ k = i < 3;
+
+ if( verbose != 0 )
+ polarssl_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+
+ sha512_starts( &ctx, k );
+
+ if( j == 2 )
+ {
+ memset( buf, 'a', buflen = 1000 );
+
+ for( j = 0; j < 1000; j++ )
+ sha512_update( &ctx, buf, buflen );
+ }
+ else
+ sha512_update( &ctx, sha512_test_buf[j],
+ sha512_test_buflen[j] );
+
+ sha512_finish( &ctx, sha512sum );
+
+ if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
+ {
+ if( verbose != 0 )
+ polarssl_printf( "failed\n" );
+
+ ret = 1;
+ goto exit;
+ }
+
+ if( verbose != 0 )
+ polarssl_printf( "passed\n" );
+ }
+
+ if( verbose != 0 )
+ polarssl_printf( "\n" );
+
+ for( i = 0; i < 14; i++ )
+ {
+ j = i % 7;
+ k = i < 7;
+
+ if( verbose != 0 )
+ polarssl_printf( " HMAC-SHA-%d test #%d: ", 512 - k * 128, j + 1 );
+
+ if( j == 5 || j == 6 )
+ {
+ memset( buf, '\xAA', buflen = 131 );
+ sha512_hmac_starts( &ctx, buf, buflen, k );
+ }
+ else
+ sha512_hmac_starts( &ctx, sha512_hmac_test_key[j],
+ sha512_hmac_test_keylen[j], k );
+
+ sha512_hmac_update( &ctx, sha512_hmac_test_buf[j],
+ sha512_hmac_test_buflen[j] );
+
+ sha512_hmac_finish( &ctx, sha512sum );
+
+ buflen = ( j == 4 ) ? 16 : 64 - k * 16;
+
+ if( memcmp( sha512sum, sha512_hmac_test_sum[i], buflen ) != 0 )
+ {
+ if( verbose != 0 )
+ polarssl_printf( "failed\n" );
+
+ ret = 1;
+ goto exit;
+ }
+
+ if( verbose != 0 )
+ polarssl_printf( "passed\n" );
+ }
+
+ if( verbose != 0 )
+ polarssl_printf( "\n" );
+
+exit:
+ sha512_free( &ctx );
+
+ return( ret );
+}
+
+#endif /* POLARSSL_SELF_TEST */
+
+//#endif /* POLARSSL_SHA512_C */
projects / quassel.git / blobdiff