138 lines
4.0 KiB
C++
138 lines
4.0 KiB
C++
/*
|
|
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. 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; version 2 of the
|
|
* License.
|
|
*
|
|
* 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 St, Fifth Floor, Boston, MA
|
|
* 02110-1301 USA
|
|
*/
|
|
|
|
#include <my_global.h>
|
|
|
|
#include "mysql41_hash.h"
|
|
|
|
#if defined(HAVE_YASSL)
|
|
#include "sha.hpp"
|
|
|
|
/**
|
|
Compute mysql41_hash message digest using YaSSL.
|
|
|
|
@param digest [out] Computed mysql41_hash digest
|
|
@param buf [in] Message to be computed
|
|
@param len [in] Length of the message
|
|
|
|
@return void
|
|
*/
|
|
void mysql_mysql41_hash_yassl(uint8 *digest, const char *buf, size_t len)
|
|
{
|
|
TaoCrypt::SHA hasher;
|
|
hasher.Update((const TaoCrypt::byte *) buf, (TaoCrypt::word32)len);
|
|
hasher.Final ((TaoCrypt::byte *) digest);
|
|
}
|
|
|
|
/**
|
|
Compute mysql41_hash message digest for two messages in order to
|
|
emulate mysql41_hash(msg1, msg2) using YaSSL.
|
|
|
|
@param digest [out] Computed mysql41_hash digest
|
|
@param buf1 [in] First message
|
|
@param len1 [in] Length of first message
|
|
@param buf2 [in] Second message
|
|
@param len2 [in] Length of second message
|
|
|
|
@return void
|
|
*/
|
|
void mysql_mysql41_hash_multi_yassl(uint8 *digest, const char *buf1, int len1,
|
|
const char *buf2, int len2)
|
|
{
|
|
TaoCrypt::SHA hasher;
|
|
hasher.Update((const TaoCrypt::byte *) buf1, len1);
|
|
hasher.Update((const TaoCrypt::byte *) buf2, len2);
|
|
hasher.Final((TaoCrypt::byte *) digest);
|
|
}
|
|
|
|
#elif defined(HAVE_OPENSSL)
|
|
#include <openssl/sha.h>
|
|
|
|
int mysql_mysql41_hash_reset(SHA_CTX *context)
|
|
{
|
|
return SHA1_Init(context);
|
|
}
|
|
|
|
|
|
int mysql_mysql41_hash_input(SHA_CTX *context, const uint8 *message_array,
|
|
unsigned length)
|
|
{
|
|
return SHA1_Update(context, message_array, length);
|
|
}
|
|
|
|
|
|
int mysql_mysql41_hash_result(SHA_CTX *context,
|
|
uint8 Message_Digest[MYSQL41_HASH_SIZE])
|
|
{
|
|
return SHA1_Final(Message_Digest, context);
|
|
}
|
|
|
|
#endif /* HAVE_YASSL */
|
|
|
|
/**
|
|
Wrapper function to compute mysql41_hash message digest.
|
|
|
|
@param digest [out] Computed mysql41_hash digest
|
|
@param buf [in] Message to be computed
|
|
@param len [in] Length of the message
|
|
|
|
@return void
|
|
*/
|
|
void compute_mysql41_hash(uint8 *digest, const char *buf, size_t len)
|
|
{
|
|
#if defined(HAVE_YASSL)
|
|
mysql_mysql41_hash_yassl(digest, buf, len);
|
|
#elif defined(HAVE_OPENSSL)
|
|
SHA_CTX mysql41_hash_context;
|
|
|
|
mysql_mysql41_hash_reset(&mysql41_hash_context);
|
|
mysql_mysql41_hash_input(&mysql41_hash_context, (const uint8 *) buf, len);
|
|
mysql_mysql41_hash_result(&mysql41_hash_context, digest);
|
|
#endif /* HAVE_YASSL */
|
|
}
|
|
|
|
|
|
/**
|
|
Wrapper function to compute mysql41_hash message digest for
|
|
two messages in order to emulate mysql41_hash(msg1, msg2).
|
|
|
|
@param digest [out] Computed mysql41_hash digest
|
|
@param buf1 [in] First message
|
|
@param len1 [in] Length of first message
|
|
@param buf2 [in] Second message
|
|
@param len2 [in] Length of second message
|
|
|
|
@return void
|
|
*/
|
|
void compute_mysql41_hash_multi(uint8 *digest, const char *buf1, int len1,
|
|
const char *buf2, int len2)
|
|
{
|
|
#if defined(HAVE_YASSL)
|
|
mysql_mysql41_hash_multi_yassl(digest, buf1, len1, buf2, len2);
|
|
#elif defined(HAVE_OPENSSL)
|
|
SHA_CTX mysql41_hash_context;
|
|
|
|
mysql_mysql41_hash_reset(&mysql41_hash_context);
|
|
mysql_mysql41_hash_input(&mysql41_hash_context, (const uint8 *) buf1, len1);
|
|
mysql_mysql41_hash_input(&mysql41_hash_context, (const uint8 *) buf2, len2);
|
|
mysql_mysql41_hash_result(&mysql41_hash_context, digest);
|
|
#endif /* HAVE_YASSL */
|
|
}
|
|
|