PolarSSL v1.3.8
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SHA-1 cryptographic hash function. More...
Go to the source code of this file.
Data Structures | |
struct | sha1_context |
SHA-1 context structure. More... | |
Macros | |
#define | POLARSSL_ERR_SHA1_FILE_IO_ERROR -0x0076 |
Read/write error in file. More... | |
Functions | |
void | sha1_init (sha1_context *ctx) |
Initialize SHA-1 context. More... | |
void | sha1_free (sha1_context *ctx) |
Clear SHA-1 context. More... | |
void | sha1_starts (sha1_context *ctx) |
SHA-1 context setup. More... | |
void | sha1_update (sha1_context *ctx, const unsigned char *input, size_t ilen) |
SHA-1 process buffer. More... | |
void | sha1_finish (sha1_context *ctx, unsigned char output[20]) |
SHA-1 final digest. More... | |
void | sha1_process (sha1_context *ctx, const unsigned char data[64]) |
void | sha1 (const unsigned char *input, size_t ilen, unsigned char output[20]) |
Output = SHA-1( input buffer ) More... | |
int | sha1_file (const char *path, unsigned char output[20]) |
Output = SHA-1( file contents ) More... | |
void | sha1_hmac_starts (sha1_context *ctx, const unsigned char *key, size_t keylen) |
SHA-1 HMAC context setup. More... | |
void | sha1_hmac_update (sha1_context *ctx, const unsigned char *input, size_t ilen) |
SHA-1 HMAC process buffer. More... | |
void | sha1_hmac_finish (sha1_context *ctx, unsigned char output[20]) |
SHA-1 HMAC final digest. More... | |
void | sha1_hmac_reset (sha1_context *ctx) |
SHA-1 HMAC context reset. More... | |
void | sha1_hmac (const unsigned char *key, size_t keylen, const unsigned char *input, size_t ilen, unsigned char output[20]) |
Output = HMAC-SHA-1( hmac key, input buffer ) More... | |
int | sha1_self_test (int verbose) |
Checkup routine. More... | |
SHA-1 cryptographic hash function.
Copyright (C) 2006-2014, 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.
Definition in file sha1.h.
#define POLARSSL_ERR_SHA1_FILE_IO_ERROR -0x0076 |
void sha1 | ( | const unsigned char * | input, |
size_t | ilen, | ||
unsigned char | output[20] | ||
) |
Output = SHA-1( input buffer )
input | buffer holding the data |
ilen | length of the input data |
output | SHA-1 checksum result |
int sha1_file | ( | const char * | path, |
unsigned char | output[20] | ||
) |
Output = SHA-1( file contents )
path | input file name |
output | SHA-1 checksum result |
void sha1_finish | ( | sha1_context * | ctx, |
unsigned char | output[20] | ||
) |
SHA-1 final digest.
ctx | SHA-1 context |
output | SHA-1 checksum result |
void sha1_free | ( | sha1_context * | ctx | ) |
Clear SHA-1 context.
ctx | SHA-1 context to be cleared |
void sha1_hmac | ( | const unsigned char * | key, |
size_t | keylen, | ||
const unsigned char * | input, | ||
size_t | ilen, | ||
unsigned char | output[20] | ||
) |
Output = HMAC-SHA-1( hmac key, input buffer )
key | HMAC secret key |
keylen | length of the HMAC key |
input | buffer holding the data |
ilen | length of the input data |
output | HMAC-SHA-1 result |
void sha1_hmac_finish | ( | sha1_context * | ctx, |
unsigned char | output[20] | ||
) |
SHA-1 HMAC final digest.
ctx | HMAC context |
output | SHA-1 HMAC checksum result |
void sha1_hmac_reset | ( | sha1_context * | ctx | ) |
SHA-1 HMAC context reset.
ctx | HMAC context to be reset |
void sha1_hmac_starts | ( | sha1_context * | ctx, |
const unsigned char * | key, | ||
size_t | keylen | ||
) |
SHA-1 HMAC context setup.
ctx | HMAC context to be initialized |
key | HMAC secret key |
keylen | length of the HMAC key |
void sha1_hmac_update | ( | sha1_context * | ctx, |
const unsigned char * | input, | ||
size_t | ilen | ||
) |
SHA-1 HMAC process buffer.
ctx | HMAC context |
input | buffer holding the data |
ilen | length of the input data |
void sha1_init | ( | sha1_context * | ctx | ) |
Initialize SHA-1 context.
ctx | SHA-1 context to be initialized |
void sha1_process | ( | sha1_context * | ctx, |
const unsigned char | data[64] | ||
) |
int sha1_self_test | ( | int | verbose | ) |
Checkup routine.
void sha1_starts | ( | sha1_context * | ctx | ) |
SHA-1 context setup.
ctx | context to be initialized |
void sha1_update | ( | sha1_context * | ctx, |
const unsigned char * | input, | ||
size_t | ilen | ||
) |
SHA-1 process buffer.
ctx | SHA-1 context |
input | buffer holding the data |
ilen | length of the input data |