+++ /dev/null
-/*
- * FIPS-180-2 compliant SHA-256 implementation
- *
- * Copyright (C) 2006-2010, Brainspark B.V.
- *
- * This file is part of PolarSSL (http://www.polarssl.org)
- * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
- *
- * All rights reserved.
- *
- * 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-256 Secure Hash Standard was published by NIST in 2002.
- *
- * http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
- */
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "pbkdf2-sha256.h"
-
-/*
- * 32-bit integer manipulation macros (big endian)
- */
-#ifndef GET_ULONG_BE
-#define GET_ULONG_BE(n,b,i) \
- { \
- (n) = ( (unsigned long) (b)[(i) ] << 24) \
- | ( (unsigned long) (b)[(i) + 1] << 16) \
- | ( (unsigned long) (b)[(i) + 2] << 8) \
- | ( (unsigned long) (b)[(i) + 3]); \
- }
-#endif
-
-#ifndef PUT_ULONG_BE
-#define PUT_ULONG_BE(n,b,i) \
- { \
- (b)[(i) ] = (unsigned char) ( (n) >> 24); \
- (b)[(i) + 1] = (unsigned char) ( (n) >> 16); \
- (b)[(i) + 2] = (unsigned char) ( (n) >> 8); \
- (b)[(i) + 3] = (unsigned char) ( (n) ); \
- }
-#endif
-
-/*
- * SHA-256 context setup
- */
-void sha2_starts( sha2_context *ctx, int is224 )
-{
- ctx->total[0] = 0;
- ctx->total[1] = 0;
-
- if ( is224 == 0 )
- {
- /* SHA-256 */
- ctx->state[0] = 0x6A09E667;
- ctx->state[1] = 0xBB67AE85;
- ctx->state[2] = 0x3C6EF372;
- ctx->state[3] = 0xA54FF53A;
- ctx->state[4] = 0x510E527F;
- ctx->state[5] = 0x9B05688C;
- ctx->state[6] = 0x1F83D9AB;
- ctx->state[7] = 0x5BE0CD19;
- }
- else
- {
- /* SHA-224 */
- ctx->state[0] = 0xC1059ED8;
- ctx->state[1] = 0x367CD507;
- ctx->state[2] = 0x3070DD17;
- ctx->state[3] = 0xF70E5939;
- ctx->state[4] = 0xFFC00B31;
- ctx->state[5] = 0x68581511;
- ctx->state[6] = 0x64F98FA7;
- ctx->state[7] = 0xBEFA4FA4;
- }
-
- ctx->is224 = is224;
-}
-
-static void sha2_process( sha2_context *ctx, const unsigned char data[64] )
-{
- unsigned long temp1, temp2, W[64];
- unsigned long A, B, C, D, E, F, G, H;
-
- GET_ULONG_BE( W[ 0], data, 0 );
- GET_ULONG_BE( W[ 1], data, 4 );
- GET_ULONG_BE( W[ 2], data, 8 );
- GET_ULONG_BE( W[ 3], data, 12 );
- GET_ULONG_BE( W[ 4], data, 16 );
- GET_ULONG_BE( W[ 5], data, 20 );
- GET_ULONG_BE( W[ 6], data, 24 );
- GET_ULONG_BE( W[ 7], data, 28 );
- GET_ULONG_BE( W[ 8], data, 32 );
- GET_ULONG_BE( W[ 9], data, 36 );
- GET_ULONG_BE( W[10], data, 40 );
- GET_ULONG_BE( W[11], data, 44 );
- GET_ULONG_BE( W[12], data, 48 );
- GET_ULONG_BE( W[13], data, 52 );
- GET_ULONG_BE( W[14], data, 56 );
- GET_ULONG_BE( W[15], data, 60 );
-
-#define SHR(x,n) ((x & 0xFFFFFFFF) >> n)
-#define ROTR(x,n) (SHR(x,n) | (x << (32 - n)))
-
-#define S0(x) (ROTR(x, 7) ^ ROTR(x,18) ^ SHR(x, 3))
-#define S1(x) (ROTR(x,17) ^ ROTR(x,19) ^ SHR(x,10))
-
-#define S2(x) (ROTR(x, 2) ^ ROTR(x,13) ^ ROTR(x,22))
-#define S3(x) (ROTR(x, 6) ^ ROTR(x,11) ^ ROTR(x,25))
-
-#define F0(x,y,z) ((x & y) | (z & (x | y)))
-#define F1(x,y,z) (z ^ (x & (y ^ z)))
-
-#define R(t) \
- ( \
- W[t] = S1(W[t - 2]) + W[t - 7] + \
- S0(W[t - 15]) + W[t - 16] \
- )
-
-#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; \
- }
-
- 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];
-
- P( A, B, C, D, E, F, G, H, W[ 0], 0x428A2F98 );
- P( H, A, B, C, D, E, F, G, W[ 1], 0x71374491 );
- P( G, H, A, B, C, D, E, F, W[ 2], 0xB5C0FBCF );
- P( F, G, H, A, B, C, D, E, W[ 3], 0xE9B5DBA5 );
- P( E, F, G, H, A, B, C, D, W[ 4], 0x3956C25B );
- P( D, E, F, G, H, A, B, C, W[ 5], 0x59F111F1 );
- P( C, D, E, F, G, H, A, B, W[ 6], 0x923F82A4 );
- P( B, C, D, E, F, G, H, A, W[ 7], 0xAB1C5ED5 );
- P( A, B, C, D, E, F, G, H, W[ 8], 0xD807AA98 );
- P( H, A, B, C, D, E, F, G, W[ 9], 0x12835B01 );
- P( G, H, A, B, C, D, E, F, W[10], 0x243185BE );
- P( F, G, H, A, B, C, D, E, W[11], 0x550C7DC3 );
- P( E, F, G, H, A, B, C, D, W[12], 0x72BE5D74 );
- P( D, E, F, G, H, A, B, C, W[13], 0x80DEB1FE );
- P( C, D, E, F, G, H, A, B, W[14], 0x9BDC06A7 );
- P( B, C, D, E, F, G, H, A, W[15], 0xC19BF174 );
- P( A, B, C, D, E, F, G, H, R(16), 0xE49B69C1 );
- P( H, A, B, C, D, E, F, G, R(17), 0xEFBE4786 );
- P( G, H, A, B, C, D, E, F, R(18), 0x0FC19DC6 );
- P( F, G, H, A, B, C, D, E, R(19), 0x240CA1CC );
- P( E, F, G, H, A, B, C, D, R(20), 0x2DE92C6F );
- P( D, E, F, G, H, A, B, C, R(21), 0x4A7484AA );
- P( C, D, E, F, G, H, A, B, R(22), 0x5CB0A9DC );
- P( B, C, D, E, F, G, H, A, R(23), 0x76F988DA );
- P( A, B, C, D, E, F, G, H, R(24), 0x983E5152 );
- P( H, A, B, C, D, E, F, G, R(25), 0xA831C66D );
- P( G, H, A, B, C, D, E, F, R(26), 0xB00327C8 );
- P( F, G, H, A, B, C, D, E, R(27), 0xBF597FC7 );
- P( E, F, G, H, A, B, C, D, R(28), 0xC6E00BF3 );
- P( D, E, F, G, H, A, B, C, R(29), 0xD5A79147 );
- P( C, D, E, F, G, H, A, B, R(30), 0x06CA6351 );
- P( B, C, D, E, F, G, H, A, R(31), 0x14292967 );
- P( A, B, C, D, E, F, G, H, R(32), 0x27B70A85 );
- P( H, A, B, C, D, E, F, G, R(33), 0x2E1B2138 );
- P( G, H, A, B, C, D, E, F, R(34), 0x4D2C6DFC );
- P( F, G, H, A, B, C, D, E, R(35), 0x53380D13 );
- P( E, F, G, H, A, B, C, D, R(36), 0x650A7354 );
- P( D, E, F, G, H, A, B, C, R(37), 0x766A0ABB );
- P( C, D, E, F, G, H, A, B, R(38), 0x81C2C92E );
- P( B, C, D, E, F, G, H, A, R(39), 0x92722C85 );
- P( A, B, C, D, E, F, G, H, R(40), 0xA2BFE8A1 );
- P( H, A, B, C, D, E, F, G, R(41), 0xA81A664B );
- P( G, H, A, B, C, D, E, F, R(42), 0xC24B8B70 );
- P( F, G, H, A, B, C, D, E, R(43), 0xC76C51A3 );
- P( E, F, G, H, A, B, C, D, R(44), 0xD192E819 );
- P( D, E, F, G, H, A, B, C, R(45), 0xD6990624 );
- P( C, D, E, F, G, H, A, B, R(46), 0xF40E3585 );
- P( B, C, D, E, F, G, H, A, R(47), 0x106AA070 );
- P( A, B, C, D, E, F, G, H, R(48), 0x19A4C116 );
- P( H, A, B, C, D, E, F, G, R(49), 0x1E376C08 );
- P( G, H, A, B, C, D, E, F, R(50), 0x2748774C );
- P( F, G, H, A, B, C, D, E, R(51), 0x34B0BCB5 );
- P( E, F, G, H, A, B, C, D, R(52), 0x391C0CB3 );
- P( D, E, F, G, H, A, B, C, R(53), 0x4ED8AA4A );
- P( C, D, E, F, G, H, A, B, R(54), 0x5B9CCA4F );
- P( B, C, D, E, F, G, H, A, R(55), 0x682E6FF3 );
- P( A, B, C, D, E, F, G, H, R(56), 0x748F82EE );
- P( H, A, B, C, D, E, F, G, R(57), 0x78A5636F );
- P( G, H, A, B, C, D, E, F, R(58), 0x84C87814 );
- P( F, G, H, A, B, C, D, E, R(59), 0x8CC70208 );
- P( E, F, G, H, A, B, C, D, R(60), 0x90BEFFFA );
- P( D, E, F, G, H, A, B, C, R(61), 0xA4506CEB );
- P( C, D, E, F, G, H, A, B, R(62), 0xBEF9A3F7 );
- P( B, C, D, E, F, G, H, A, R(63), 0xC67178F2 );
-
- 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-256 process buffer
- */
-void sha2_update( sha2_context *ctx, const unsigned char *input, size_t ilen )
-{
- size_t fill;
- unsigned long left;
-
- if ( ilen <= 0 )
- return;
-
- left = ctx->total[0] & 0x3F;
- fill = 64 - left;
-
- ctx->total[0] += (unsigned long) ilen;
- ctx->total[0] &= 0xFFFFFFFF;
-
- if ( ctx->total[0] < (unsigned long) ilen )
- ctx->total[1]++;
-
- if ( left && ilen >= fill )
- {
- memcpy( (void *) (ctx->buffer + left),
- (void *) input, fill );
- sha2_process( ctx, ctx->buffer );
- input += fill;
- ilen -= fill;
- left = 0;
- }
-
- while ( ilen >= 64 )
- {
- sha2_process( ctx, input );
- input += 64;
- ilen -= 64;
- }
-
- if ( ilen > 0 )
- {
- memcpy( (void *) (ctx->buffer + left),
- (void *) input, ilen );
- }
-}
-
-static const unsigned char sha2_padding[64] =
-{
- 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
-};
-
-/*
- * SHA-256 final digest
- */
-void sha2_finish( sha2_context *ctx, unsigned char output[32] )
-{
- unsigned long last, padn;
- unsigned long high, low;
- unsigned char msglen[8];
-
- high = (ctx->total[0] >> 29)
- | (ctx->total[1] << 3);
- low = (ctx->total[0] << 3);
-
- PUT_ULONG_BE( high, msglen, 0 );
- PUT_ULONG_BE( low, msglen, 4 );
-
- last = ctx->total[0] & 0x3F;
- padn = (last < 56) ? (56 - last) : (120 - last);
-
- sha2_update( ctx, (unsigned char *) sha2_padding, padn );
- sha2_update( ctx, msglen, 8 );
-
- PUT_ULONG_BE( ctx->state[0], output, 0 );
- PUT_ULONG_BE( ctx->state[1], output, 4 );
- PUT_ULONG_BE( ctx->state[2], output, 8 );
- PUT_ULONG_BE( ctx->state[3], output, 12 );
- PUT_ULONG_BE( ctx->state[4], output, 16 );
- PUT_ULONG_BE( ctx->state[5], output, 20 );
- PUT_ULONG_BE( ctx->state[6], output, 24 );
-
- if ( ctx->is224 == 0 )
- PUT_ULONG_BE( ctx->state[7], output, 28 );
-}
-
-/*
- * output = SHA-256( input buffer )
- */
-void sha2( const unsigned char *input, size_t ilen,
- unsigned char output[32], int is224 )
-{
- sha2_context ctx;
-
- sha2_starts( &ctx, is224 );
- sha2_update( &ctx, input, ilen );
- sha2_finish( &ctx, output );
-
- memset( &ctx, 0, sizeof(sha2_context) );
-}
-
-/*
- * SHA-256 HMAC context setup
- */
-void sha2_hmac_starts( sha2_context *ctx, const unsigned char *key, size_t keylen,
- int is224 )
-{
- size_t i;
- unsigned char sum[32];
-
- if ( keylen > 64 )
- {
- sha2( key, keylen, sum, is224 );
- keylen = (is224) ? 28 : 32;
- key = sum;
- }
-
- memset( ctx->ipad, 0x36, 64 );
- memset( ctx->opad, 0x5C, 64 );
-
- 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]);
- }
-
- sha2_starts( ctx, is224 );
- sha2_update( ctx, ctx->ipad, 64 );
-
- memset( sum, 0, sizeof(sum) );
-}
-
-/*
- * SHA-256 HMAC process buffer
- */
-void sha2_hmac_update( sha2_context *ctx, const unsigned char *input, size_t ilen )
-{
- sha2_update( ctx, input, ilen );
-}
-
-/*
- * SHA-256 HMAC final digest
- */
-void sha2_hmac_finish( sha2_context *ctx, unsigned char output[32] )
-{
- int is224, hlen;
- unsigned char tmpbuf[32];
-
- is224 = ctx->is224;
- hlen = (is224 == 0) ? 32 : 28;
-
- sha2_finish( ctx, tmpbuf );
- sha2_starts( ctx, is224 );
- sha2_update( ctx, ctx->opad, 64 );
- sha2_update( ctx, tmpbuf, hlen );
- sha2_finish( ctx, output );
-
- memset( tmpbuf, 0, sizeof(tmpbuf) );
-}
-
-/*
- * SHA-256 HMAC context reset
- */
-void sha2_hmac_reset( sha2_context *ctx )
-{
- sha2_starts( ctx, ctx->is224 );
- sha2_update( ctx, ctx->ipad, 64 );
-}
-
-/*
- * output = HMAC-SHA-256( hmac key, input buffer )
- */
-void sha2_hmac( const unsigned char *key, size_t keylen,
- const unsigned char *input, size_t ilen,
- unsigned char output[32], int is224 )
-{
- sha2_context ctx;
-
- sha2_hmac_starts( &ctx, key, keylen, is224 );
- sha2_hmac_update( &ctx, input, ilen );
- sha2_hmac_finish( &ctx, output );
-
- memset( &ctx, 0, sizeof(sha2_context) );
-}
-
-
-
-
-
-#ifndef min
-#define min( a, b ) ( ((a) < (b)) ? (a) : (b) )
-#endif
-
-void PKCS5_PBKDF2_HMAC(unsigned char *password, size_t plen,
- unsigned char *salt, size_t slen,
- const unsigned long iteration_count, const unsigned long key_length,
- unsigned char *output)
-{
- sha2_context ctx;
- sha2_starts(&ctx, 0);
-
- // Size of the generated digest
- unsigned char md_size = 32;
- unsigned char md1[32];
- unsigned char work[32];
-
- unsigned long counter = 1;
- unsigned long generated_key_length = 0;
- while (generated_key_length < key_length) {
- // U1 ends up in md1 and work
- unsigned char c[4];
- c[0] = (counter >> 24) & 0xff;
- c[1] = (counter >> 16) & 0xff;
- c[2] = (counter >> 8) & 0xff;
- c[3] = (counter >> 0) & 0xff;
-
- sha2_hmac_starts(&ctx, password, plen, 0);
- sha2_hmac_update(&ctx, salt, slen);
- sha2_hmac_update(&ctx, c, 4);
- sha2_hmac_finish(&ctx, md1);
- memcpy(work, md1, md_size);
-
- unsigned long ic = 1;
- for (ic = 1; ic < iteration_count; ic++) {
- // U2 ends up in md1
- sha2_hmac_starts(&ctx, password, plen, 0);
- sha2_hmac_update(&ctx, md1, md_size);
- sha2_hmac_finish(&ctx, md1);
- // U1 xor U2
- unsigned long i = 0;
- for (i = 0; i < md_size; i++) {
- work[i] ^= md1[i];
- }
- // and so on until iteration_count
- }
-
- // Copy the generated bytes to the key
- unsigned long bytes_to_write =
- min((key_length - generated_key_length), md_size);
- memcpy(output + generated_key_length, work, bytes_to_write);
- generated_key_length += bytes_to_write;
- ++counter;
- }
-}
-
-
-
-
-
-
-
-
-
-#ifdef TEST
-/*
- * FIPS-180-2 test vectors
- */
-static unsigned char sha2_test_buf[3][57] =
-{
- { "abc" },
- { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
- { "" }
-};
-
-static const int sha2_test_buflen[3] =
-{
- 3, 56, 1000
-};
-
-static const unsigned char sha2_test_sum[6][32] =
-{
- /*
- * SHA-224 test vectors
- */
- { 0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22,
- 0x86, 0x42, 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3,
- 0x2A, 0xAD, 0xBC, 0xE4, 0xBD, 0xA0, 0xB3, 0xF7,
- 0xE3, 0x6C, 0x9D, 0xA7 },
- { 0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC,
- 0x5D, 0xBA, 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50,
- 0xB0, 0xC6, 0x45, 0x5C, 0xB4, 0xF5, 0x8B, 0x19,
- 0x52, 0x52, 0x25, 0x25 },
- { 0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8,
- 0xBB, 0xB4, 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B,
- 0xF0, 0x3F, 0x42, 0x58, 0x19, 0x48, 0xB2, 0xEE,
- 0x4E, 0xE7, 0xAD, 0x67 },
-
- /*
- * SHA-256 test vectors
- */
- { 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
- 0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
- 0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
- 0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
- { 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
- 0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
- 0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
- 0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
- { 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
- 0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
- 0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
- 0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 }
-};
-
-/*
- * RFC 4231 test vectors
- */
-static unsigned char sha2_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 sha2_hmac_test_keylen[7] = {
- 20, 4, 20, 25, 20, 131, 131
-};
-
-static unsigned char sha2_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 sha2_hmac_test_buflen[7] =
-{
- 8, 28, 50, 50, 20, 54, 152
-};
-
-static const unsigned char sha2_hmac_test_sum[14][32] =
-{
- /*
- * HMAC-SHA-224 test vectors
- */
- { 0x89, 0x6F, 0xB1, 0x12, 0x8A, 0xBB, 0xDF, 0x19,
- 0x68, 0x32, 0x10, 0x7C, 0xD4, 0x9D, 0xF3, 0x3F,
- 0x47, 0xB4, 0xB1, 0x16, 0x99, 0x12, 0xBA, 0x4F,
- 0x53, 0x68, 0x4B, 0x22 },
- { 0xA3, 0x0E, 0x01, 0x09, 0x8B, 0xC6, 0xDB, 0xBF,
- 0x45, 0x69, 0x0F, 0x3A, 0x7E, 0x9E, 0x6D, 0x0F,
- 0x8B, 0xBE, 0xA2, 0xA3, 0x9E, 0x61, 0x48, 0x00,
- 0x8F, 0xD0, 0x5E, 0x44 },
- { 0x7F, 0xB3, 0xCB, 0x35, 0x88, 0xC6, 0xC1, 0xF6,
- 0xFF, 0xA9, 0x69, 0x4D, 0x7D, 0x6A, 0xD2, 0x64,
- 0x93, 0x65, 0xB0, 0xC1, 0xF6, 0x5D, 0x69, 0xD1,
- 0xEC, 0x83, 0x33, 0xEA },
- { 0x6C, 0x11, 0x50, 0x68, 0x74, 0x01, 0x3C, 0xAC,
- 0x6A, 0x2A, 0xBC, 0x1B, 0xB3, 0x82, 0x62, 0x7C,
- 0xEC, 0x6A, 0x90, 0xD8, 0x6E, 0xFC, 0x01, 0x2D,
- 0xE7, 0xAF, 0xEC, 0x5A },
- { 0x0E, 0x2A, 0xEA, 0x68, 0xA9, 0x0C, 0x8D, 0x37,
- 0xC9, 0x88, 0xBC, 0xDB, 0x9F, 0xCA, 0x6F, 0xA8 },
- { 0x95, 0xE9, 0xA0, 0xDB, 0x96, 0x20, 0x95, 0xAD,
- 0xAE, 0xBE, 0x9B, 0x2D, 0x6F, 0x0D, 0xBC, 0xE2,
- 0xD4, 0x99, 0xF1, 0x12, 0xF2, 0xD2, 0xB7, 0x27,
- 0x3F, 0xA6, 0x87, 0x0E },
- { 0x3A, 0x85, 0x41, 0x66, 0xAC, 0x5D, 0x9F, 0x02,
- 0x3F, 0x54, 0xD5, 0x17, 0xD0, 0xB3, 0x9D, 0xBD,
- 0x94, 0x67, 0x70, 0xDB, 0x9C, 0x2B, 0x95, 0xC9,
- 0xF6, 0xF5, 0x65, 0xD1 },
-
- /*
- * HMAC-SHA-256 test vectors
- */
- { 0xB0, 0x34, 0x4C, 0x61, 0xD8, 0xDB, 0x38, 0x53,
- 0x5C, 0xA8, 0xAF, 0xCE, 0xAF, 0x0B, 0xF1, 0x2B,
- 0x88, 0x1D, 0xC2, 0x00, 0xC9, 0x83, 0x3D, 0xA7,
- 0x26, 0xE9, 0x37, 0x6C, 0x2E, 0x32, 0xCF, 0xF7 },
- { 0x5B, 0xDC, 0xC1, 0x46, 0xBF, 0x60, 0x75, 0x4E,
- 0x6A, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xC7,
- 0x5A, 0x00, 0x3F, 0x08, 0x9D, 0x27, 0x39, 0x83,
- 0x9D, 0xEC, 0x58, 0xB9, 0x64, 0xEC, 0x38, 0x43 },
- { 0x77, 0x3E, 0xA9, 0x1E, 0x36, 0x80, 0x0E, 0x46,
- 0x85, 0x4D, 0xB8, 0xEB, 0xD0, 0x91, 0x81, 0xA7,
- 0x29, 0x59, 0x09, 0x8B, 0x3E, 0xF8, 0xC1, 0x22,
- 0xD9, 0x63, 0x55, 0x14, 0xCE, 0xD5, 0x65, 0xFE },
- { 0x82, 0x55, 0x8A, 0x38, 0x9A, 0x44, 0x3C, 0x0E,
- 0xA4, 0xCC, 0x81, 0x98, 0x99, 0xF2, 0x08, 0x3A,
- 0x85, 0xF0, 0xFA, 0xA3, 0xE5, 0x78, 0xF8, 0x07,
- 0x7A, 0x2E, 0x3F, 0xF4, 0x67, 0x29, 0x66, 0x5B },
- { 0xA3, 0xB6, 0x16, 0x74, 0x73, 0x10, 0x0E, 0xE0,
- 0x6E, 0x0C, 0x79, 0x6C, 0x29, 0x55, 0x55, 0x2B },
- { 0x60, 0xE4, 0x31, 0x59, 0x1E, 0xE0, 0xB6, 0x7F,
- 0x0D, 0x8A, 0x26, 0xAA, 0xCB, 0xF5, 0xB7, 0x7F,
- 0x8E, 0x0B, 0xC6, 0x21, 0x37, 0x28, 0xC5, 0x14,
- 0x05, 0x46, 0x04, 0x0F, 0x0E, 0xE3, 0x7F, 0x54 },
- { 0x9B, 0x09, 0xFF, 0xA7, 0x1B, 0x94, 0x2F, 0xCB,
- 0x27, 0x63, 0x5F, 0xBC, 0xD5, 0xB0, 0xE9, 0x44,
- 0xBF, 0xDC, 0x63, 0x64, 0x4F, 0x07, 0x13, 0x93,
- 0x8A, 0x7F, 0x51, 0x53, 0x5C, 0x3A, 0x35, 0xE2 }
-};
-typedef struct {
- char *t;
- char *p;
- int plen;
- char *s;
- int slen;
- int c;
- int dkLen;
- char dk[1024]; // Remember to set this to max dkLen
-} testvector;
-
-int do_test(testvector *tv)
-{
- printf("Started %s\n", tv->t);
- fflush(stdout);
- char *key = malloc(tv->dkLen);
- if (key == 0) {
- return -1;
- }
-
- PKCS5_PBKDF2_HMAC((unsigned char *)tv->p, tv->plen,
- (unsigned char *)tv->s, tv->slen, tv->c,
- tv->dkLen, (unsigned char *)key);
-
- if (memcmp(tv->dk, key, tv->dkLen) != 0) {
- // Failed
- return -1;
- }
-
- return 0;
-}
-
-/*
- * Checkup routine
- */
-int main()
-{
- int verbose = 1;
- int i, j, k, buflen;
- unsigned char buf[1024];
- unsigned char sha2sum[32];
- sha2_context ctx;
-
- for (i = 0; i < 6; i++) {
- j = i % 3;
- k = i < 3;
-
- if (verbose != 0)
- printf(" SHA-%d test #%d: ", 256 - k * 32, j + 1);
-
- sha2_starts(&ctx, k);
-
- if (j == 2) {
- memset(buf, 'a', buflen = 1000);
-
- for (j = 0; j < 1000; j++)
- sha2_update(&ctx, buf, buflen);
- } else
- sha2_update(&ctx, sha2_test_buf[j],
- sha2_test_buflen[j]);
-
- sha2_finish(&ctx, sha2sum);
-
- if (memcmp(sha2sum, sha2_test_sum[i], 32 - k * 4) != 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: ", 256 - k * 32,
- j + 1);
-
- if (j == 5 || j == 6) {
- memset(buf, '\xAA', buflen = 131);
- sha2_hmac_starts(&ctx, buf, buflen, k);
- } else
- sha2_hmac_starts(&ctx, sha2_hmac_test_key[j],
- sha2_hmac_test_keylen[j], k);
-
- sha2_hmac_update(&ctx, sha2_hmac_test_buf[j],
- sha2_hmac_test_buflen[j]);
-
- sha2_hmac_finish(&ctx, sha2sum);
-
- buflen = (j == 4) ? 16 : 32 - k * 4;
-
- if (memcmp(sha2sum, sha2_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");
-
- testvector *tv = 0;
- int res = 0;
-
- testvector t1 = {
- "Test 1",
- "password", 8, "salt", 4, 1, 32,
- .dk = { 0x12, 0x0f, 0xb6, 0xcf, 0xfc, 0xf8, 0xb3, 0x2c,
- 0x43, 0xe7, 0x22, 0x52, 0x56, 0xc4, 0xf8, 0x37,
- 0xa8, 0x65, 0x48, 0xc9, 0x2c, 0xcc, 0x35, 0x48,
- 0x08, 0x05, 0x98, 0x7c, 0xb7, 0x0b, 0xe1, 0x7b }
- };
-
- tv = &t1;
- res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- testvector t2 = {
- "Test 2",
- "password", 8, "salt", 4, 2, 32, {
- 0xae, 0x4d, 0x0c, 0x95, 0xaf, 0x6b, 0x46, 0xd3,
- 0x2d, 0x0a, 0xdf, 0xf9, 0x28, 0xf0, 0x6d, 0xd0,
- 0x2a, 0x30, 0x3f, 0x8e, 0xf3, 0xc2, 0x51, 0xdf,
- 0xd6, 0xe2, 0xd8, 0x5a, 0x95, 0x47, 0x4c, 0x43
- }
- };
-
- tv = &t2;
- res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- testvector t3 = {
- "Test 3",
- "password", 8, "salt", 4, 4096, 32, {
- 0xc5, 0xe4, 0x78, 0xd5, 0x92, 0x88, 0xc8, 0x41,
- 0xaa, 0x53, 0x0d, 0xb6, 0x84, 0x5c, 0x4c, 0x8d,
- 0x96, 0x28, 0x93, 0xa0, 0x01, 0xce, 0x4e, 0x11,
- 0xa4, 0x96, 0x38, 0x73, 0xaa, 0x98, 0x13, 0x4a
- }
- };
-
- tv = &t3;
- res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- testvector t4 = {
- "Test 4",
- "password", 8, "salt", 4, 16777216, 32, {
- 0xcf, 0x81, 0xc6, 0x6f, 0xe8, 0xcf, 0xc0, 0x4d,
- 0x1f, 0x31, 0xec, 0xb6, 0x5d, 0xab, 0x40, 0x89,
- 0xf7, 0xf1, 0x79, 0xe8, 0x9b, 0x3b, 0x0b, 0xcb,
- 0x17, 0xad, 0x10, 0xe3, 0xac, 0x6e, 0xba, 0x46
- }
- };
-
- tv = &t4;
- // res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- testvector t5 = {
- "Test 5",
- "passwordPASSWORDpassword", 24,
- "saltSALTsaltSALTsaltSALTsaltSALTsalt", 36, 4096, 40, {
- 0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f,
- 0x32, 0xd8, 0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf,
- 0x2b, 0x17, 0x34, 0x7e, 0xbc, 0x18, 0x00, 0x18,
- 0x1c, 0x4e, 0x2a, 0x1f, 0xb8, 0xdd, 0x53, 0xe1,
- 0xc6, 0x35, 0x51, 0x8c, 0x7d, 0xac, 0x47, 0xe9
- }
- };
-
- tv = &t5;
- res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- testvector t6 = {
- "Test 6",
- "pass\0word", 9, "sa\0lt", 5, 4096, 16, {
- 0x89, 0xb6, 0x9d, 0x05, 0x16, 0xf8, 0x29, 0x89,
- 0x3c, 0x69, 0x62, 0x26, 0x65, 0x0a, 0x86, 0x87
- }
- };
-
- tv = &t6;
- res = do_test(tv);
- if (res != 0) {
- printf("%s failed\n", tv->t);
- return res;
- }
-
- return (0);
-}
-
-#endif
projects / iotcloud.git / blobdiff