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/*
* hmac.h: header file for HMAC-SHA-1/224/256/384/512 routines
*
* Ref: FIPS PUB 198 The Keyed-Hash Message Authentication Code
*
* Copyright (C) 2003-2005 Mark Shelor, All Rights Reserved
*
* Version: 5.32
* Fri Dec 2 02:32:20 MST 2005
*
*/
#ifndef _INCLUDE_HMAC_H_
#define _INCLUDE_HMAC_H_
#include "sha.h"
typedef struct {
SHA *ksha;
SHA *isha;
SHA *osha;
unsigned char key[SHA_MAX_BLOCK_BITS/8];
} HMAC;
#if defined(__STDC__) && __STDC__ != 0
#define _HMAC_P(protos) protos
#else
#define _HMAC_P(protos) ()
#endif
#define _HMAC_STATE HMAC *h
#define _HMAC_ALG int alg
#define _HMAC_DATA unsigned char *bitstr, unsigned long bitcnt
#define _HMAC_KEY unsigned char *key, unsigned int keylen
HMAC *hmacopen _HMAC_P((_HMAC_ALG, _HMAC_KEY));
unsigned long hmacwrite _HMAC_P((_HMAC_DATA, _HMAC_STATE));
void hmacfinish _HMAC_P((_HMAC_STATE));
unsigned char *hmacdigest _HMAC_P((_HMAC_STATE));
char *hmachex _HMAC_P((_HMAC_STATE));
char *hmacbase64 _HMAC_P((_HMAC_STATE));
int hmacclose _HMAC_P((_HMAC_STATE));
unsigned char *hmac1digest _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac1hex _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac1base64 _HMAC_P((_HMAC_DATA, _HMAC_KEY));
unsigned char *hmac224digest _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac224hex _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac224base64 _HMAC_P((_HMAC_DATA, _HMAC_KEY));
unsigned char *hmac256digest _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac256hex _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac256base64 _HMAC_P((_HMAC_DATA, _HMAC_KEY));
unsigned char *hmac384digest _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac384hex _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac384base64 _HMAC_P((_HMAC_DATA, _HMAC_KEY));
unsigned char *hmac512digest _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac512hex _HMAC_P((_HMAC_DATA, _HMAC_KEY));
char *hmac512base64 _HMAC_P((_HMAC_DATA, _HMAC_KEY));
#endif /* _INCLUDE_HMAC_H_ */
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