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mbedtls 2.26.0

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Philippe Teuwen 2021-05-14 09:53:00 +02:00
commit 6324e2e746
187 changed files with 106114 additions and 19438 deletions
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645
common/mbedtls/sha512.c
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@ -1,24 +1,20 @@
/*
* FIPS-180-2 compliant SHA-384/512 implementation
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: GPL-2.0
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0
*
* 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.
* 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
*
* 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.
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
* This file is part of mbed TLS (https://tls.mbed.org)
* 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.
*/
/*
* The SHA-512 Secure Hash Standard was published by NIST in 2002.
@ -26,21 +22,18 @@
* 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
#include "common.h"
#if defined(MBEDTLS_SHA512_C)
#include "mbedtls/sha512.h"
#include "mbedtls/platform_util.h"
#include "mbedtls/error.h"
#if defined(_MSC_VER) || defined(__WATCOMC__)
#define UL64(x) x##ui64
#define UL64(x) x##ui64
#else
#define UL64(x) x##ULL
#define UL64(x) x##ULL
#endif
#include <string.h>
@ -57,6 +50,10 @@
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST */
#define SHA512_VALIDATE_RET(cond) \
MBEDTLS_INTERNAL_VALIDATE_RET( cond, MBEDTLS_ERR_SHA512_BAD_INPUT_DATA )
#define SHA512_VALIDATE(cond) MBEDTLS_INTERNAL_VALIDATE( cond )
#if !defined(MBEDTLS_SHA512_ALT)
/*
@ -64,56 +61,82 @@
*/
#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] ); \
}
{ \
(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) ); \
}
{ \
(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 */
void mbedtls_sha512_init(mbedtls_sha512_context *ctx) {
memset(ctx, 0, sizeof(mbedtls_sha512_context));
#if defined(MBEDTLS_SHA512_SMALLER)
static void sha512_put_uint64_be( uint64_t n, unsigned char *b, uint8_t i )
{
PUT_UINT64_BE(n, b, i);
}
#else
#define sha512_put_uint64_be PUT_UINT64_BE
#endif /* MBEDTLS_SHA512_SMALLER */
void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
{
SHA512_VALIDATE( ctx != NULL );
memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
}
void mbedtls_sha512_free(mbedtls_sha512_context *ctx) {
if (ctx == NULL)
void mbedtls_sha512_free( mbedtls_sha512_context *ctx )
{
if( ctx == NULL )
return;
mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha512_context));
mbedtls_platform_zeroize( ctx, sizeof( mbedtls_sha512_context ) );
}
void mbedtls_sha512_clone(mbedtls_sha512_context *dst,
const mbedtls_sha512_context *src) {
void mbedtls_sha512_clone( mbedtls_sha512_context *dst,
const mbedtls_sha512_context *src )
{
SHA512_VALIDATE( dst != NULL );
SHA512_VALIDATE( src != NULL );
*dst = *src;
}
/*
* SHA-512 context setup
*/
int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384) {
int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 )
{
SHA512_VALIDATE_RET( ctx != NULL );
#if !defined(MBEDTLS_SHA512_NO_SHA384)
SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
#else
SHA512_VALIDATE_RET( is384 == 0 );
#endif
ctx->total[0] = 0;
ctx->total[1] = 0;
if (is384 == 0) {
if( is384 == 0 )
{
/* SHA-512 */
ctx->state[0] = UL64(0x6A09E667F3BCC908);
ctx->state[1] = UL64(0xBB67AE8584CAA73B);
@ -123,7 +146,12 @@ int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384) {
ctx->state[5] = UL64(0x9B05688C2B3E6C1F);
ctx->state[6] = UL64(0x1F83D9ABFB41BD6B);
ctx->state[7] = UL64(0x5BE0CD19137E2179);
} else {
}
else
{
#if defined(MBEDTLS_SHA512_NO_SHA384)
return( MBEDTLS_ERR_SHA512_BAD_INPUT_DATA );
#else
/* SHA-384 */
ctx->state[0] = UL64(0xCBBB9D5DC1059ED8);
ctx->state[1] = UL64(0x629A292A367CD507);
@ -133,17 +161,21 @@ int mbedtls_sha512_starts_ret(mbedtls_sha512_context *ctx, int is384) {
ctx->state[5] = UL64(0x8EB44A8768581511);
ctx->state[6] = UL64(0xDB0C2E0D64F98FA7);
ctx->state[7] = UL64(0x47B5481DBEFA4FA4);
#endif /* MBEDTLS_SHA512_NO_SHA384 */
}
#if !defined(MBEDTLS_SHA512_NO_SHA384)
ctx->is384 = is384;
#endif
return (0);
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_sha512_starts(mbedtls_sha512_context *ctx,
int is384) {
mbedtls_sha512_starts_ret(ctx, is384);
void mbedtls_sha512_starts( mbedtls_sha512_context *ctx,
int is384 )
{
mbedtls_sha512_starts_ret( ctx, is384 );
}
#endif
@ -152,7 +184,8 @@ void mbedtls_sha512_starts(mbedtls_sha512_context *ctx,
/*
* Round constants
*/
static const uint64_t K[80] = {
static const uint64_t K[80] =
{
UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
@ -195,14 +228,21 @@ static const uint64_t K[80] = {
UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
};
int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
const unsigned char data[128]) {
int mbedtls_internal_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;
struct
{
uint64_t temp1, temp2, W[80];
uint64_t A[8];
} local;
#define SHR(x,n) (x >> n)
#define ROTR(x,n) (SHR(x,n) | (x << (64 - n)))
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( (const unsigned char *)data != NULL );
#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))
@ -210,70 +250,91 @@ int mbedtls_internal_sha512_process(mbedtls_sha512_context *ctx,
#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 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; \
#define P(a,b,c,d,e,f,g,h,x,K) \
do \
{ \
local.temp1 = (h) + S3(e) + F1((e),(f),(g)) + (K) + (x); \
local.temp2 = S2(a) + F0((a),(b),(c)); \
(d) += local.temp1; (h) = local.temp1 + local.temp2; \
} while( 0 )
for( i = 0; i < 8; i++ )
local.A[i] = ctx->state[i];
#if defined(MBEDTLS_SHA512_SMALLER)
for( i = 0; i < 80; i++ )
{
if( i < 16 )
{
GET_UINT64_BE( local.W[i], data, i << 3 );
}
else
{
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
S0(local.W[i - 15]) + local.W[i - 16];
}
P( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
local.A[5], local.A[6], local.A[7], local.W[i], K[i] );
local.temp1 = local.A[7]; local.A[7] = local.A[6];
local.A[6] = local.A[5]; local.A[5] = local.A[4];
local.A[4] = local.A[3]; local.A[3] = local.A[2];
local.A[2] = local.A[1]; local.A[1] = local.A[0];
local.A[0] = local.temp1;
}
#else /* MBEDTLS_SHA512_SMALLER */
for( i = 0; i < 16; i++ )
{
GET_UINT64_BE( local.W[i], data, i << 3 );
}
for (i = 0; i < 16; i++) {
GET_UINT64_BE(W[i], data, i << 3);
for( ; i < 80; i++ )
{
local.W[i] = S1(local.W[i - 2]) + local.W[i - 7] +
S0(local.W[i - 15]) + local.W[i - 16];
}
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( local.A[0], local.A[1], local.A[2], local.A[3], local.A[4],
local.A[5], local.A[6], local.A[7], local.W[i], K[i] ); i++;
P( local.A[7], local.A[0], local.A[1], local.A[2], local.A[3],
local.A[4], local.A[5], local.A[6], local.W[i], K[i] ); i++;
P( local.A[6], local.A[7], local.A[0], local.A[1], local.A[2],
local.A[3], local.A[4], local.A[5], local.W[i], K[i] ); i++;
P( local.A[5], local.A[6], local.A[7], local.A[0], local.A[1],
local.A[2], local.A[3], local.A[4], local.W[i], K[i] ); i++;
P( local.A[4], local.A[5], local.A[6], local.A[7], local.A[0],
local.A[1], local.A[2], local.A[3], local.W[i], K[i] ); i++;
P( local.A[3], local.A[4], local.A[5], local.A[6], local.A[7],
local.A[0], local.A[1], local.A[2], local.W[i], K[i] ); i++;
P( local.A[2], local.A[3], local.A[4], local.A[5], local.A[6],
local.A[7], local.A[0], local.A[1], local.W[i], K[i] ); i++;
P( local.A[1], local.A[2], local.A[3], local.A[4], local.A[5],
local.A[6], local.A[7], local.A[0], local.W[i], K[i] ); i++;
}
while( i < 80 );
#endif /* MBEDTLS_SHA512_SMALLER */
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);
for( i = 0; i < 8; i++ )
ctx->state[i] += local.A[i];
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;
/* Zeroise buffers and variables to clear sensitive data from memory. */
mbedtls_platform_zeroize( &local, sizeof( local ) );
return (0);
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_sha512_process(mbedtls_sha512_context *ctx,
const unsigned char data[128]) {
mbedtls_internal_sha512_process(ctx, data);
void mbedtls_sha512_process( mbedtls_sha512_context *ctx,
const unsigned char data[128] )
{
mbedtls_internal_sha512_process( ctx, data );
}
#endif
#endif /* !MBEDTLS_SHA512_PROCESS_ALT */
@ -281,66 +342,77 @@ void mbedtls_sha512_process(mbedtls_sha512_context *ctx,
/*
* SHA-512 process buffer
*/
int mbedtls_sha512_update_ret(mbedtls_sha512_context *ctx,
const unsigned char *input,
size_t ilen) {
int ret;
int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx,
const unsigned char *input,
size_t ilen )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t fill;
unsigned int left;
if (ilen == 0)
return (0);
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
left = (unsigned int)(ctx->total[0] & 0x7F);
if( ilen == 0 )
return( 0 );
left = (unsigned int) (ctx->total[0] & 0x7F);
fill = 128 - left;
ctx->total[0] += (uint64_t) ilen;
if (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);
if( left && ilen >= fill )
{
memcpy( (void *) (ctx->buffer + left), input, fill );
if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
return (ret);
if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
input += fill;
ilen -= fill;
left = 0;
}
while (ilen >= 128) {
if ((ret = mbedtls_internal_sha512_process(ctx, input)) != 0)
return (ret);
while( ilen >= 128 )
{
if( ( ret = mbedtls_internal_sha512_process( ctx, input ) ) != 0 )
return( ret );
input += 128;
ilen -= 128;
}
if (ilen > 0)
memcpy((void *)(ctx->buffer + left), input, ilen);
if( ilen > 0 )
memcpy( (void *) (ctx->buffer + left), input, ilen );
return (0);
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_sha512_update(mbedtls_sha512_context *ctx,
const unsigned char *input,
size_t ilen) {
mbedtls_sha512_update_ret(ctx, input, ilen);
void mbedtls_sha512_update( mbedtls_sha512_context *ctx,
const unsigned char *input,
size_t ilen )
{
mbedtls_sha512_update_ret( ctx, input, ilen );
}
#endif
/*
* SHA-512 final digest
*/
int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx,
unsigned char output[64]) {
int ret;
int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx,
unsigned char output[64] )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned used;
uint64_t high, low;
SHA512_VALIDATE_RET( ctx != NULL );
SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
/*
* Add padding: 0x80 then 0x00 until 16 bytes remain for the length
*/
@ -348,54 +420,61 @@ int mbedtls_sha512_finish_ret(mbedtls_sha512_context *ctx,
ctx->buffer[used++] = 0x80;
if (used <= 112) {
if( used <= 112 )
{
/* Enough room for padding + length in current block */
memset(ctx->buffer + used, 0, 112 - used);
} else {
memset( ctx->buffer + used, 0, 112 - used );
}
else
{
/* We'll need an extra block */
memset(ctx->buffer + used, 0, 128 - used);
memset( ctx->buffer + used, 0, 128 - used );
if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
return (ret);
if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
memset(ctx->buffer, 0, 112);
memset( ctx->buffer, 0, 112 );
}
/*
* Add message length
*/
high = (ctx->total[0] >> 61)
| (ctx->total[1] << 3);
low = (ctx->total[0] << 3);
high = ( ctx->total[0] >> 61 )
| ( ctx->total[1] << 3 );
low = ( ctx->total[0] << 3 );
PUT_UINT64_BE(high, ctx->buffer, 112);
PUT_UINT64_BE(low, ctx->buffer, 120);
sha512_put_uint64_be( high, ctx->buffer, 112 );
sha512_put_uint64_be( low, ctx->buffer, 120 );
if ((ret = mbedtls_internal_sha512_process(ctx, ctx->buffer)) != 0)
return (ret);
if( ( ret = mbedtls_internal_sha512_process( ctx, ctx->buffer ) ) != 0 )
return( ret );
/*
* Output final state
*/
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);
sha512_put_uint64_be( ctx->state[0], output, 0 );
sha512_put_uint64_be( ctx->state[1], output, 8 );
sha512_put_uint64_be( ctx->state[2], output, 16 );
sha512_put_uint64_be( ctx->state[3], output, 24 );
sha512_put_uint64_be( ctx->state[4], output, 32 );
sha512_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);
#if !defined(MBEDTLS_SHA512_NO_SHA384)
if( ctx->is384 == 0 )
#endif
{
sha512_put_uint64_be( ctx->state[6], output, 48 );
sha512_put_uint64_be( ctx->state[7], output, 56 );
}
return (0);
return( 0 );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
unsigned char output[64]) {
mbedtls_sha512_finish_ret(ctx, output);
void mbedtls_sha512_finish( mbedtls_sha512_context *ctx,
unsigned char output[64] )
{
mbedtls_sha512_finish_ret( ctx, output );
}
#endif
@ -404,36 +483,46 @@ void mbedtls_sha512_finish(mbedtls_sha512_context *ctx,
/*
* output = SHA-512( input buffer )
*/
int mbedtls_sha512_ret(const unsigned char *input,
size_t ilen,
unsigned char output[64],
int is384) {
int ret;
int mbedtls_sha512_ret( const unsigned char *input,
size_t ilen,
unsigned char output[64],
int is384 )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
mbedtls_sha512_context ctx;
mbedtls_sha512_init(&ctx);
#if !defined(MBEDTLS_SHA512_NO_SHA384)
SHA512_VALIDATE_RET( is384 == 0 || is384 == 1 );
#else
SHA512_VALIDATE_RET( is384 == 0 );
#endif
SHA512_VALIDATE_RET( ilen == 0 || input != NULL );
SHA512_VALIDATE_RET( (unsigned char *)output != NULL );
if ((ret = mbedtls_sha512_starts_ret(&ctx, is384)) != 0)
mbedtls_sha512_init( &ctx );
if( ( ret = mbedtls_sha512_starts_ret( &ctx, is384 ) ) != 0 )
goto exit;
if ((ret = mbedtls_sha512_update_ret(&ctx, input, ilen)) != 0)
if( ( ret = mbedtls_sha512_update_ret( &ctx, input, ilen ) ) != 0 )
goto exit;
if ((ret = mbedtls_sha512_finish_ret(&ctx, output)) != 0)
if( ( ret = mbedtls_sha512_finish_ret( &ctx, output ) ) != 0 )
goto exit;
exit:
mbedtls_sha512_free(&ctx);
mbedtls_sha512_free( &ctx );
return (ret);
return( ret );
}
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
void mbedtls_sha512(const unsigned char *input,
size_t ilen,
unsigned char output[64],
int is384) {
mbedtls_sha512_ret(input, ilen, output, is384);
void mbedtls_sha512( const unsigned char *input,
size_t ilen,
unsigned char output[64],
int is384 )
{
mbedtls_sha512_ret( input, ilen, output, is384 );
}
#endif
@ -442,155 +531,161 @@ void mbedtls_sha512(const unsigned char *input,
/*
* FIPS-180-2 test vectors
*/
static const unsigned char sha512_test_buf[3][113] = {
static const unsigned char sha512_test_buf[3][113] =
{
{ "abc" },
{
"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
},
{ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" },
{ "" }
};
static const size_t sha512_test_buflen[3] = {
static const size_t sha512_test_buflen[3] =
{
3, 112, 1000
};
static const unsigned char sha512_test_sum[6][64] = {
static const unsigned char sha512_test_sum[][64] =
{
#if !defined(MBEDTLS_SHA512_NO_SHA384)
/*
* 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
},
{ 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 },
#endif /* !MBEDTLS_SHA512_NO_SHA384 */
/*
* 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
}
{ 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 }
};
#define ARRAY_LENGTH( a ) ( sizeof( a ) / sizeof( ( a )[0] ) )
/*
* Checkup routine
*/
int mbedtls_sha512_self_test(int verbose) {
int mbedtls_sha512_self_test( int verbose )
{
int i, j, k, buflen, ret = 0;
unsigned char *buf;
unsigned char sha512sum[64];
mbedtls_sha512_context ctx;
buf = mbedtls_calloc(1024, sizeof(unsigned char));
if (NULL == buf) {
if (verbose != 0)
mbedtls_printf("Buffer allocation failed\n");
buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
if( NULL == buf )
{
if( verbose != 0 )
mbedtls_printf( "Buffer allocation failed\n" );
return (1);
return( 1 );
}
mbedtls_sha512_init(&ctx);
mbedtls_sha512_init( &ctx );
for (i = 0; i < 6; i++) {
for( i = 0; i < (int) ARRAY_LENGTH(sha512_test_sum); i++ )
{
j = i % 3;
#if !defined(MBEDTLS_SHA512_NO_SHA384)
k = i < 3;
#else
k = 0;
#endif
if (verbose != 0)
mbedtls_printf(" SHA-%d test #%d: ", 512 - k * 128, j + 1);
if( verbose != 0 )
mbedtls_printf( " SHA-%d test #%d: ", 512 - k * 128, j + 1 );
if ((ret = mbedtls_sha512_starts_ret(&ctx, k)) != 0)
if( ( ret = mbedtls_sha512_starts_ret( &ctx, k ) ) != 0 )
goto fail;
if (j == 2) {
memset(buf, 'a', buflen = 1000);
if( j == 2 )
{
memset( buf, 'a', buflen = 1000 );
for (j = 0; j < 1000; j++) {
ret = mbedtls_sha512_update_ret(&ctx, buf, buflen);
if (ret != 0)
for( j = 0; j < 1000; j++ )
{
ret = mbedtls_sha512_update_ret( &ctx, buf, buflen );
if( ret != 0 )
goto fail;
}
} else {
ret = mbedtls_sha512_update_ret(&ctx, sha512_test_buf[j],
sha512_test_buflen[j]);
if (ret != 0)
}
else
{
ret = mbedtls_sha512_update_ret( &ctx, sha512_test_buf[j],
sha512_test_buflen[j] );
if( ret != 0 )
goto fail;
}
if ((ret = mbedtls_sha512_finish_ret(&ctx, sha512sum)) != 0)
if( ( ret = mbedtls_sha512_finish_ret( &ctx, sha512sum ) ) != 0 )
goto fail;
if (memcmp(sha512sum, sha512_test_sum[i], 64 - k * 16) != 0) {
if( memcmp( sha512sum, sha512_test_sum[i], 64 - k * 16 ) != 0 )
{
ret = 1;
goto fail;
}
if (verbose != 0)
mbedtls_printf("passed\n");
if( verbose != 0 )
mbedtls_printf( "passed\n" );
}
if (verbose != 0)
mbedtls_printf("\n");
if( verbose != 0 )
mbedtls_printf( "\n" );
goto exit;
fail:
if (verbose != 0)
mbedtls_printf("failed\n");
if( verbose != 0 )
mbedtls_printf( "failed\n" );
exit:
mbedtls_sha512_free(&ctx);
mbedtls_free(buf);
mbedtls_sha512_free( &ctx );
mbedtls_free( buf );
return (ret);
return( ret );
}
#undef ARRAY_LENGTH
#endif /* MBEDTLS_SELF_TEST */
#endif /* MBEDTLS_SHA512_C */