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by brian
clean slate |
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/* Copyright (C) 2002, 2006 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/*
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This is the header file for code which implements the Secure
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Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
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April 17, 1995.
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Many of the variable names in this code, especially the
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single character names, were used because those were the names
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used in the publication.
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Please read the file sha1.c for more information.
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Modified 2002 by Peter Zaitsev to better follow MySQL standards
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*/
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enum sha_result_codes |
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{
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SHA_SUCCESS = 0, |
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SHA_NULL, /* Null pointer parameter */ |
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SHA_INPUT_TOO_LONG, /* input data too long */ |
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SHA_STATE_ERROR /* called Input after Result */ |
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};
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#define SHA1_HASH_SIZE 20 /* Hash size in bytes */ |
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/*
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This structure will hold context information for the SHA-1
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hashing operation
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*/
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typedef struct SHA1_CONTEXT |
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{
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151
by Brian Aker
Ulonglong to uint64_t |
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uint64_t Length; /* Message length in bits */ |
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by Brian Aker
uint32 -> uin32_t |
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uint32_t Intermediate_Hash[SHA1_HASH_SIZE/4]; /* Message Digest */ |
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by brian
clean slate |
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int Computed; /* Is the digest computed? */ |
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int Corrupted; /* Is the message digest corrupted? */ |
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by Brian Aker
Removed final uint dead types. |
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int16_t Message_Block_Index; /* Index into message block array */ |
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uint8_t Message_Block[64]; /* 512-bit message blocks */ |
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by brian
clean slate |
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} SHA1_CONTEXT; |
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/*
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Function Prototypes
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*/
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398.1.9
by Monty Taylor
Cleaned up stuff out of global.h. |
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#ifdef __cplusplus
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extern "C" { |
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#endif
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int mysql_sha1_reset(SHA1_CONTEXT*); |
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int mysql_sha1_input(SHA1_CONTEXT*, const uint8_t *, unsigned int); |
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int mysql_sha1_result(SHA1_CONTEXT* , uint8_t Message_Digest[SHA1_HASH_SIZE]); |
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#ifdef __cplusplus
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}
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#endif
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