mailboxbomb/source/sha1.h

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2015-09-03 05:13:18 +02:00
#ifndef _SHA1_H_
#define _SHA1_H_
/*
* This structure will hold context information for the hashing
* operation
*/
typedef struct SHA1Context
{
unsigned Message_Digest[5]; /* Message Digest (output) */
unsigned Length_Low; /* Message length in bits */
unsigned Length_High; /* Message length in bits */
unsigned char Message_Block[64]; /* 512-bit message blocks */
int Message_Block_Index; /* Index into message block array */
int Computed; /* Is the digest computed? */
int Corrupted; /* Is the message digest corruped? */
} SHA1Context;
/*
* Function Prototypes
*/
void SHA1Reset(SHA1Context *);
int SHA1Result(SHA1Context *);
void SHA1Input( SHA1Context *,
const unsigned char *,
unsigned);
#endif