diff options
Diffstat (limited to 'include/sha1.h')
| -rw-r--r-- | include/sha1.h | 75 |
1 files changed, 29 insertions, 46 deletions
diff --git a/include/sha1.h b/include/sha1.h index 9871282cdd4..1c345469d3c 100644 --- a/include/sha1.h +++ b/include/sha1.h @@ -4,81 +4,64 @@ 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - + /* - sha1.h - - Description: - This is the header file for code which implements the Secure - Hashing Algorithm 1 as defined in FIPS PUB 180-1 published - April 17, 1995. - - Many of the variable names in this code, especially the - single character names, were used because those were the names - used in the publication. - - Please read the file sha1.c for more information. - -*/ - -/* Modified 2002 by Peter Zaitsev to better follow MySQL standards */ + This is the header file for code which implements the Secure + Hashing Algorithm 1 as defined in FIPS PUB 180-1 published + April 17, 1995. + Many of the variable names in this code, especially the + single character names, were used because those were the names + used in the publication. -#ifndef _SHA1_H_ -#define _SHA1_H_ + Please read the file sha1.c for more information. -#include "my_global.h" + Modified 2002 by Peter Zaitsev to better follow MySQL standards +*/ -/* Required for uint32, uint8, int16 ulonglong types */ enum sha_result_codes { - SHA_SUCCESS = 0, - SHA_NULL, /* Null pointer parameter */ - SHA_INPUT_TOO_LONG, /* input data too long */ - SHA_STATE_ERROR /* called Input after Result */ + SHA_SUCCESS = 0, + SHA_NULL, /* Null pointer parameter */ + SHA_INPUT_TOO_LONG, /* input data too long */ + SHA_STATE_ERROR /* called Input after Result */ }; #define SHA1_HASH_SIZE 20 /* Hash size in bytes */ /* - This structure will hold context information for the SHA-1 - hashing operation - */ + This structure will hold context information for the SHA-1 + hashing operation +*/ + typedef struct SHA1_CONTEXT { - ulonglong Length; /* Message length in bits */ + ulonglong Length; /* Message length in bits */ uint32 Intermediate_Hash[SHA1_HASH_SIZE/4]; /* Message Digest */ - int Computed; /* Is the digest computed? */ - int Corrupted; /* Is the message digest corrupted? */ - int16 Message_Block_Index; /* Index into message block array */ - uint8 Message_Block[64]; /* 512-bit message blocks */ + int Computed; /* Is the digest computed? */ + int Corrupted; /* Is the message digest corrupted? */ + int16 Message_Block_Index; /* Index into message block array */ + uint8 Message_Block[64]; /* 512-bit message blocks */ } SHA1_CONTEXT; /* - * Function Prototypes - */ - + Function Prototypes +*/ -#ifdef __cplusplus -extern "C" { -#endif +C_MODE_START int sha1_reset( SHA1_CONTEXT* ); int sha1_input( SHA1_CONTEXT*, const uint8 *, unsigned int ); int sha1_result( SHA1_CONTEXT* , uint8 Message_Digest[SHA1_HASH_SIZE] ); - -#ifdef __cplusplus -} -#endif -#endif +C_MODE_END |