490 lines
14 KiB
C
490 lines
14 KiB
C
|
/*
|
||
|
|
* FIPS-180-1 compliant SHA-1 implementation
|
||
|
|
*
|
||
|
|
* Copyright The Mbed TLS Contributors
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* The SHA-1 standard was published by NIST in 1993.
|
||
|
|
*
|
||
|
|
* http://www.itl.nist.gov/fipspubs/fip180-1.htm
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "common.h"
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_SHA1_C)
|
||
|
|
|
||
|
|
#include "mbedtls/sha1.h"
|
||
|
|
#include "mbedtls/platform_util.h"
|
||
|
|
#include "mbedtls/error.h"
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include "mbedtls/platform.h"
|
||
|
|
|
||
|
|
#if !defined(MBEDTLS_SHA1_ALT)
|
||
|
|
|
||
|
|
void mbedtls_sha1_init(mbedtls_sha1_context *ctx)
|
||
|
|
{
|
||
|
|
memset(ctx, 0, sizeof(mbedtls_sha1_context));
|
||
|
|
}
|
||
|
|
|
||
|
|
void mbedtls_sha1_free(mbedtls_sha1_context *ctx)
|
||
|
|
{
|
||
|
|
if (ctx == NULL) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
mbedtls_platform_zeroize(ctx, sizeof(mbedtls_sha1_context));
|
||
|
|
}
|
||
|
|
|
||
|
|
void mbedtls_sha1_clone(mbedtls_sha1_context *dst,
|
||
|
|
const mbedtls_sha1_context *src)
|
||
|
|
{
|
||
|
|
*dst = *src;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SHA-1 context setup
|
||
|
|
*/
|
||
|
|
int mbedtls_sha1_starts(mbedtls_sha1_context *ctx)
|
||
|
|
{
|
||
|
|
ctx->total[0] = 0;
|
||
|
|
ctx->total[1] = 0;
|
||
|
|
|
||
|
|
ctx->state[0] = 0x67452301;
|
||
|
|
ctx->state[1] = 0xEFCDAB89;
|
||
|
|
ctx->state[2] = 0x98BADCFE;
|
||
|
|
ctx->state[3] = 0x10325476;
|
||
|
|
ctx->state[4] = 0xC3D2E1F0;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#if !defined(MBEDTLS_SHA1_PROCESS_ALT)
|
||
|
|
int mbedtls_internal_sha1_process(mbedtls_sha1_context *ctx,
|
||
|
|
const unsigned char data[64])
|
||
|
|
{
|
||
|
|
struct {
|
||
|
|
uint32_t temp, W[16], A, B, C, D, E;
|
||
|
|
} local;
|
||
|
|
|
||
|
|
local.W[0] = MBEDTLS_GET_UINT32_BE(data, 0);
|
||
|
|
local.W[1] = MBEDTLS_GET_UINT32_BE(data, 4);
|
||
|
|
local.W[2] = MBEDTLS_GET_UINT32_BE(data, 8);
|
||
|
|
local.W[3] = MBEDTLS_GET_UINT32_BE(data, 12);
|
||
|
|
local.W[4] = MBEDTLS_GET_UINT32_BE(data, 16);
|
||
|
|
local.W[5] = MBEDTLS_GET_UINT32_BE(data, 20);
|
||
|
|
local.W[6] = MBEDTLS_GET_UINT32_BE(data, 24);
|
||
|
|
local.W[7] = MBEDTLS_GET_UINT32_BE(data, 28);
|
||
|
|
local.W[8] = MBEDTLS_GET_UINT32_BE(data, 32);
|
||
|
|
local.W[9] = MBEDTLS_GET_UINT32_BE(data, 36);
|
||
|
|
local.W[10] = MBEDTLS_GET_UINT32_BE(data, 40);
|
||
|
|
local.W[11] = MBEDTLS_GET_UINT32_BE(data, 44);
|
||
|
|
local.W[12] = MBEDTLS_GET_UINT32_BE(data, 48);
|
||
|
|
local.W[13] = MBEDTLS_GET_UINT32_BE(data, 52);
|
||
|
|
local.W[14] = MBEDTLS_GET_UINT32_BE(data, 56);
|
||
|
|
local.W[15] = MBEDTLS_GET_UINT32_BE(data, 60);
|
||
|
|
|
||
|
|
#define S(x, n) (((x) << (n)) | (((x) & 0xFFFFFFFF) >> (32 - (n))))
|
||
|
|
|
||
|
|
#define R(t) \
|
||
|
|
( \
|
||
|
|
local.temp = local.W[((t) - 3) & 0x0F] ^ \
|
||
|
|
local.W[((t) - 8) & 0x0F] ^ \
|
||
|
|
local.W[((t) - 14) & 0x0F] ^ \
|
||
|
|
local.W[(t) & 0x0F], \
|
||
|
|
(local.W[(t) & 0x0F] = S(local.temp, 1)) \
|
||
|
|
)
|
||
|
|
|
||
|
|
#define P(a, b, c, d, e, x) \
|
||
|
|
do \
|
||
|
|
{ \
|
||
|
|
(e) += S((a), 5) + F((b), (c), (d)) + K + (x); \
|
||
|
|
(b) = S((b), 30); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
local.A = ctx->state[0];
|
||
|
|
local.B = ctx->state[1];
|
||
|
|
local.C = ctx->state[2];
|
||
|
|
local.D = ctx->state[3];
|
||
|
|
local.E = ctx->state[4];
|
||
|
|
|
||
|
|
#define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
|
||
|
|
#define K 0x5A827999
|
||
|
|
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, local.W[0]);
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, local.W[1]);
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, local.W[2]);
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, local.W[3]);
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, local.W[4]);
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, local.W[5]);
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, local.W[6]);
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, local.W[7]);
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, local.W[8]);
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, local.W[9]);
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, local.W[10]);
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, local.W[11]);
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, local.W[12]);
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, local.W[13]);
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, local.W[14]);
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, local.W[15]);
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(16));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(17));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(18));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(19));
|
||
|
|
|
||
|
|
#undef K
|
||
|
|
#undef F
|
||
|
|
|
||
|
|
#define F(x, y, z) ((x) ^ (y) ^ (z))
|
||
|
|
#define K 0x6ED9EBA1
|
||
|
|
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(20));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(21));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(22));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(23));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(24));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(25));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(26));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(27));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(28));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(29));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(30));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(31));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(32));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(33));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(34));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(35));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(36));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(37));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(38));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(39));
|
||
|
|
|
||
|
|
#undef K
|
||
|
|
#undef F
|
||
|
|
|
||
|
|
#define F(x, y, z) (((x) & (y)) | ((z) & ((x) | (y))))
|
||
|
|
#define K 0x8F1BBCDC
|
||
|
|
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(40));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(41));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(42));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(43));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(44));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(45));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(46));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(47));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(48));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(49));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(50));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(51));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(52));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(53));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(54));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(55));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(56));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(57));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(58));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(59));
|
||
|
|
|
||
|
|
#undef K
|
||
|
|
#undef F
|
||
|
|
|
||
|
|
#define F(x, y, z) ((x) ^ (y) ^ (z))
|
||
|
|
#define K 0xCA62C1D6
|
||
|
|
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(60));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(61));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(62));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(63));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(64));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(65));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(66));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(67));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(68));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(69));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(70));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(71));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(72));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(73));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(74));
|
||
|
|
P(local.A, local.B, local.C, local.D, local.E, R(75));
|
||
|
|
P(local.E, local.A, local.B, local.C, local.D, R(76));
|
||
|
|
P(local.D, local.E, local.A, local.B, local.C, R(77));
|
||
|
|
P(local.C, local.D, local.E, local.A, local.B, R(78));
|
||
|
|
P(local.B, local.C, local.D, local.E, local.A, R(79));
|
||
|
|
|
||
|
|
#undef K
|
||
|
|
#undef F
|
||
|
|
|
||
|
|
ctx->state[0] += local.A;
|
||
|
|
ctx->state[1] += local.B;
|
||
|
|
ctx->state[2] += local.C;
|
||
|
|
ctx->state[3] += local.D;
|
||
|
|
ctx->state[4] += local.E;
|
||
|
|
|
||
|
|
/* Zeroise buffers and variables to clear sensitive data from memory. */
|
||
|
|
mbedtls_platform_zeroize(&local, sizeof(local));
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* !MBEDTLS_SHA1_PROCESS_ALT */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SHA-1 process buffer
|
||
|
|
*/
|
||
|
|
int mbedtls_sha1_update(mbedtls_sha1_context *ctx,
|
||
|
|
const unsigned char *input,
|
||
|
|
size_t ilen)
|
||
|
|
{
|
||
|
|
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||
|
|
size_t fill;
|
||
|
|
uint32_t left;
|
||
|
|
|
||
|
|
if (ilen == 0) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
left = ctx->total[0] & 0x3F;
|
||
|
|
fill = 64 - left;
|
||
|
|
|
||
|
|
ctx->total[0] += (uint32_t) ilen;
|
||
|
|
ctx->total[0] &= 0xFFFFFFFF;
|
||
|
|
|
||
|
|
if (ctx->total[0] < (uint32_t) ilen) {
|
||
|
|
ctx->total[1]++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (left && ilen >= fill) {
|
||
|
|
memcpy((void *) (ctx->buffer + left), input, fill);
|
||
|
|
|
||
|
|
if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
input += fill;
|
||
|
|
ilen -= fill;
|
||
|
|
left = 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (ilen >= 64) {
|
||
|
|
if ((ret = mbedtls_internal_sha1_process(ctx, input)) != 0) {
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
input += 64;
|
||
|
|
ilen -= 64;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ilen > 0) {
|
||
|
|
memcpy((void *) (ctx->buffer + left), input, ilen);
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SHA-1 final digest
|
||
|
|
*/
|
||
|
|
int mbedtls_sha1_finish(mbedtls_sha1_context *ctx,
|
||
|
|
unsigned char output[20])
|
||
|
|
{
|
||
|
|
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||
|
|
uint32_t used;
|
||
|
|
uint32_t high, low;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Add padding: 0x80 then 0x00 until 8 bytes remain for the length
|
||
|
|
*/
|
||
|
|
used = ctx->total[0] & 0x3F;
|
||
|
|
|
||
|
|
ctx->buffer[used++] = 0x80;
|
||
|
|
|
||
|
|
if (used <= 56) {
|
||
|
|
/* Enough room for padding + length in current block */
|
||
|
|
memset(ctx->buffer + used, 0, 56 - used);
|
||
|
|
} else {
|
||
|
|
/* We'll need an extra block */
|
||
|
|
memset(ctx->buffer + used, 0, 64 - used);
|
||
|
|
|
||
|
|
if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
memset(ctx->buffer, 0, 56);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Add message length
|
||
|
|
*/
|
||
|
|
high = (ctx->total[0] >> 29)
|
||
|
|
| (ctx->total[1] << 3);
|
||
|
|
low = (ctx->total[0] << 3);
|
||
|
|
|
||
|
|
MBEDTLS_PUT_UINT32_BE(high, ctx->buffer, 56);
|
||
|
|
MBEDTLS_PUT_UINT32_BE(low, ctx->buffer, 60);
|
||
|
|
|
||
|
|
if ((ret = mbedtls_internal_sha1_process(ctx, ctx->buffer)) != 0) {
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Output final state
|
||
|
|
*/
|
||
|
|
MBEDTLS_PUT_UINT32_BE(ctx->state[0], output, 0);
|
||
|
|
MBEDTLS_PUT_UINT32_BE(ctx->state[1], output, 4);
|
||
|
|
MBEDTLS_PUT_UINT32_BE(ctx->state[2], output, 8);
|
||
|
|
MBEDTLS_PUT_UINT32_BE(ctx->state[3], output, 12);
|
||
|
|
MBEDTLS_PUT_UINT32_BE(ctx->state[4], output, 16);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* !MBEDTLS_SHA1_ALT */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* output = SHA-1( input buffer )
|
||
|
|
*/
|
||
|
|
int mbedtls_sha1(const unsigned char *input,
|
||
|
|
size_t ilen,
|
||
|
|
unsigned char output[20])
|
||
|
|
{
|
||
|
|
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
|
||
|
|
mbedtls_sha1_context ctx;
|
||
|
|
|
||
|
|
mbedtls_sha1_init(&ctx);
|
||
|
|
|
||
|
|
if ((ret = mbedtls_sha1_starts(&ctx)) != 0) {
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((ret = mbedtls_sha1_update(&ctx, input, ilen)) != 0) {
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((ret = mbedtls_sha1_finish(&ctx, output)) != 0) {
|
||
|
|
goto exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
exit:
|
||
|
|
mbedtls_sha1_free(&ctx);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
#if defined(MBEDTLS_SELF_TEST)
|
||
|
|
/*
|
||
|
|
* FIPS-180-1 test vectors
|
||
|
|
*/
|
||
|
|
static const unsigned char sha1_test_buf[3][57] =
|
||
|
|
{
|
||
|
|
{ "abc" },
|
||
|
|
{ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
|
||
|
|
{ "" }
|
||
|
|
};
|
||
|
|
|
||
|
|
static const size_t sha1_test_buflen[3] =
|
||
|
|
{
|
||
|
|
3, 56, 1000
|
||
|
|
};
|
||
|
|
|
||
|
|
static const unsigned char sha1_test_sum[3][20] =
|
||
|
|
{
|
||
|
|
{ 0xA9, 0x99, 0x3E, 0x36, 0x47, 0x06, 0x81, 0x6A, 0xBA, 0x3E,
|
||
|
|
0x25, 0x71, 0x78, 0x50, 0xC2, 0x6C, 0x9C, 0xD0, 0xD8, 0x9D },
|
||
|
|
{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E, 0xBA, 0xAE,
|
||
|
|
0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5, 0xE5, 0x46, 0x70, 0xF1 },
|
||
|
|
{ 0x34, 0xAA, 0x97, 0x3C, 0xD4, 0xC4, 0xDA, 0xA4, 0xF6, 0x1E,
|
||
|
|
0xEB, 0x2B, 0xDB, 0xAD, 0x27, 0x31, 0x65, 0x34, 0x01, 0x6F }
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Checkup routine
|
||
|
|
*/
|
||
|
|
int mbedtls_sha1_self_test(int verbose)
|
||
|
|
{
|
||
|
|
int i, j, buflen, ret = 0;
|
||
|
|
unsigned char buf[1024];
|
||
|
|
unsigned char sha1sum[20];
|
||
|
|
mbedtls_sha1_context ctx;
|
||
|
|
|
||
|
|
mbedtls_sha1_init(&ctx);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SHA-1
|
||
|
|
*/
|
||
|
|
for (i = 0; i < 3; i++) {
|
||
|
|
if (verbose != 0) {
|
||
|
|
mbedtls_printf(" SHA-1 test #%d: ", i + 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((ret = mbedtls_sha1_starts(&ctx)) != 0) {
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i == 2) {
|
||
|
|
memset(buf, 'a', buflen = 1000);
|
||
|
|
|
||
|
|
for (j = 0; j < 1000; j++) {
|
||
|
|
ret = mbedtls_sha1_update(&ctx, buf, buflen);
|
||
|
|
if (ret != 0) {
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
ret = mbedtls_sha1_update(&ctx, sha1_test_buf[i],
|
||
|
|
sha1_test_buflen[i]);
|
||
|
|
if (ret != 0) {
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((ret = mbedtls_sha1_finish(&ctx, sha1sum)) != 0) {
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (memcmp(sha1sum, sha1_test_sum[i], 20) != 0) {
|
||
|
|
ret = 1;
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (verbose != 0) {
|
||
|
|
mbedtls_printf("passed\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (verbose != 0) {
|
||
|
|
mbedtls_printf("\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
goto exit;
|
||
|
|
|
||
|
|
fail:
|
||
|
|
if (verbose != 0) {
|
||
|
|
mbedtls_printf("failed\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
exit:
|
||
|
|
mbedtls_sha1_free(&ctx);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* MBEDTLS_SELF_TEST */
|
||
|
|
|
||
|
|
#endif /* MBEDTLS_SHA1_C */
|