mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-01-02 18:01:01 +01:00
9872473f70
PolarSSL has been renamed to "mbed TLS" and version 2.0 dropped backwards compatibility. This commit adds only the necessary files without any modifications, so it doesn't compile yet.
501 lines
15 KiB
C
501 lines
15 KiB
C
/*
|
|
* FIPS-180-2 compliant SHA-384/512 implementation
|
|
*
|
|
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
* not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
* This file is part of mbed TLS (https://tls.mbed.org)
|
|
*/
|
|
/*
|
|
* The SHA-512 Secure Hash Standard was published by NIST in 2002.
|
|
*
|
|
* http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
|
|
*/
|
|
|
|
#if !defined(MBEDTLS_CONFIG_FILE)
|
|
#include "mbedtls/config.h"
|
|
#else
|
|
#include MBEDTLS_CONFIG_FILE
|
|
#endif
|
|
|
|
#if defined(MBEDTLS_SHA512_C)
|
|
|
|
#include "mbedtls/sha512.h"
|
|
|
|
#if defined(_MSC_VER) || defined(__WATCOMC__)
|
|
#define UL64(x) x##ui64
|
|
#else
|
|
#define UL64(x) x##ULL
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
#if defined(MBEDTLS_SELF_TEST)
|
|
#if defined(MBEDTLS_PLATFORM_C)
|
|
#include "mbedtls/platform.h"
|
|
#else
|
|
#include <stdio.h>
|
|
#define mbedtls_printf printf
|
|
#endif /* MBEDTLS_PLATFORM_C */
|
|
#endif /* MBEDTLS_SELF_TEST */
|
|
|
|
#if !defined(MBEDTLS_SHA512_ALT)
|
|
|
|
/* Implementation that should never be optimized out by the compiler */
|
|
static void mbedtls_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 /* 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 mbedtls_sha512_init( mbedtls_sha512_context *ctx )
|
|
{
|
|
memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
|
|
}
|
|
|
|
void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
|
|
{
|
|
if( ctx == NULL )
|
|
return;
|
|
|
|
mbedtls_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
|
|
}
|
|
|
|
void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
|
|
const mbedtls_sha512_context *src )
|
|
{
|
|
*dst = *src;
|
|
}
|
|
|
|
/*
|
|
* SHA-512 context setup
|
|
*/
|
|
void mbedtls_sha512_starts( mbedtls_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;
|
|
}
|
|
|
|
#if !defined(MBEDTLS_SHA512_PROCESS_ALT)
|
|
void mbedtls_sha512_process( mbedtls_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;
|
|
}
|
|
#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
|
|
|
|
/*
|
|
* SHA-512 process buffer
|
|
*/
|
|
void mbedtls_sha512_update( mbedtls_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 );
|
|
mbedtls_sha512_process( ctx, ctx->buffer );
|
|
input += fill;
|
|
ilen -= fill;
|
|
left = 0;
|
|
}
|
|
|
|
while( ilen >= 128 )
|
|
{
|
|
mbedtls_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 mbedtls_sha512_finish( mbedtls_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 );
|
|
|
|
mbedtls_sha512_update( ctx, sha512_padding, padn );
|
|
mbedtls_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 /* !MBEDTLS_SHA512_ALT */
|
|
|
|
/*
|
|
* output = SHA-512( input buffer )
|
|
*/
|
|
void mbedtls_sha512( const unsigned char *input, size_t ilen,
|
|
unsigned char output[64], int is384 )
|
|
{
|
|
mbedtls_sha512_context ctx;
|
|
|
|
mbedtls_sha512_init( &ctx );
|
|
mbedtls_sha512_starts( &ctx, is384 );
|
|
mbedtls_sha512_update( &ctx, input, ilen );
|
|
mbedtls_sha512_finish( &ctx, output );
|
|
mbedtls_sha512_free( &ctx );
|
|
}
|
|
|
|
#if defined(MBEDTLS_SELF_TEST)
|
|
|
|
/*
|
|
* FIPS-180-2 test vectors
|
|
*/
|
|
static const 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 }
|
|
};
|
|
|
|
/*
|
|
* Checkup routine
|
|
*/
|
|
int mbedtls_sha512_self_test( int verbose )
|
|
{
|
|
int i, j, k, buflen, ret = 0;
|
|
unsigned char buf[1024];
|
|
unsigned char sha512sum[64];
|
|
mbedtls_sha512_context ctx;
|
|
|
|
mbedtls_sha512_init( &ctx );
|
|
|
|
for( i = 0; i < 6; i++ )
|
|
{
|
|
j = i % 3;
|
|
k = i < 3;
|
|
|
|
if( verbose != 0 )
|
|
mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
|
|
|
|
mbedtls_sha512_starts( &ctx, k );
|
|
|
|
if( j == 2 )
|
|
{
|
|
memset( buf, 'a', buflen = 1000 );
|
|
|
|
for( j = 0; j < 1000; j++ )
|
|
mbedtls_sha512_update( &ctx, buf, buflen );
|
|
}
|
|
else
|
|
mbedtls_sha512_update( &ctx, sha512_test_buf[j],
|
|
sha512_test_buflen[j] );
|
|
|
|
mbedtls_sha512_finish( &ctx, sha512sum );
|
|
|
|
if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
|
|
{
|
|
if( verbose != 0 )
|
|
mbedtls_printf( "failed\n" );
|
|
|
|
ret = 1;
|
|
goto exit;
|
|
}
|
|
|
|
if( verbose != 0 )
|
|
mbedtls_printf( "passed\n" );
|
|
}
|
|
|
|
if( verbose != 0 )
|
|
mbedtls_printf( "\n" );
|
|
|
|
exit:
|
|
mbedtls_sha512_free( &ctx );
|
|
|
|
return( ret );
|
|
}
|
|
|
|
#endif /* MBEDTLS_SELF_TEST */
|
|
|
|
#endif /* MBEDTLS_SHA512_C */
|