#ifndef ISC_HMACSHA_H
#define ISC_HMACSHA_H 1
#include <isc/lang.h>
#include <isc/sha1.h>
#include <isc/sha2.h>
#include <isc/types.h>
#define ISC_HMACSHA1_KEYLENGTH ISC_SHA1_BLOCK_LENGTH
#define ISC_HMACSHA224_KEYLENGTH ISC_SHA224_BLOCK_LENGTH
#define ISC_HMACSHA256_KEYLENGTH ISC_SHA256_BLOCK_LENGTH
#define ISC_HMACSHA384_KEYLENGTH ISC_SHA384_BLOCK_LENGTH
#define ISC_HMACSHA512_KEYLENGTH ISC_SHA512_BLOCK_LENGTH
typedef struct {
isc_sha1_t sha1ctx;
unsigned char key[ISC_HMACSHA1_KEYLENGTH];
} isc_hmacsha1_t;
typedef struct {
isc_sha224_t sha224ctx;
unsigned char key[ISC_HMACSHA224_KEYLENGTH];
} isc_hmacsha224_t;
typedef struct {
isc_sha256_t sha256ctx;
unsigned char key[ISC_HMACSHA256_KEYLENGTH];
} isc_hmacsha256_t;
typedef struct {
isc_sha384_t sha384ctx;
unsigned char key[ISC_HMACSHA384_KEYLENGTH];
} isc_hmacsha384_t;
typedef struct {
isc_sha512_t sha512ctx;
unsigned char key[ISC_HMACSHA512_KEYLENGTH];
} isc_hmacsha512_t;
ISC_LANG_BEGINDECLS
void
isc_hmacsha1_init(isc_hmacsha1_t *ctx, const unsigned char *key,
unsigned int len);
void
isc_hmacsha1_invalidate(isc_hmacsha1_t *ctx);
void
isc_hmacsha1_update(isc_hmacsha1_t *ctx, const unsigned char *buf,
unsigned int len);
void
isc_hmacsha1_sign(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len);
isc_boolean_t
isc_hmacsha1_verify(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len);
void
isc_hmacsha224_init(isc_hmacsha224_t *ctx, const unsigned char *key,
unsigned int len);
void
isc_hmacsha224_invalidate(isc_hmacsha224_t *ctx);
void
isc_hmacsha224_update(isc_hmacsha224_t *ctx, const unsigned char *buf,
unsigned int len);
void
isc_hmacsha224_sign(isc_hmacsha224_t *ctx, unsigned char *digest, size_t len);
isc_boolean_t
isc_hmacsha224_verify(isc_hmacsha224_t *ctx, unsigned char *digest, size_t len);
void
isc_hmacsha256_init(isc_hmacsha256_t *ctx, const unsigned char *key,
unsigned int len);
void
isc_hmacsha256_invalidate(isc_hmacsha256_t *ctx);
void
isc_hmacsha256_update(isc_hmacsha256_t *ctx, const unsigned char *buf,
unsigned int len);
void
isc_hmacsha256_sign(isc_hmacsha256_t *ctx, unsigned char *digest, size_t len);
isc_boolean_t
isc_hmacsha256_verify(isc_hmacsha256_t *ctx, unsigned char *digest, size_t len);
void
isc_hmacsha384_init(isc_hmacsha384_t *ctx, const unsigned char *key,
unsigned int len);
void
isc_hmacsha384_invalidate(isc_hmacsha384_t *ctx);
void
isc_hmacsha384_update(isc_hmacsha384_t *ctx, const unsigned char *buf,
unsigned int len);
void
isc_hmacsha384_sign(isc_hmacsha384_t *ctx, unsigned char *digest, size_t len);
isc_boolean_t
isc_hmacsha384_verify(isc_hmacsha384_t *ctx, unsigned char *digest, size_t len);
void
isc_hmacsha512_init(isc_hmacsha512_t *ctx, const unsigned char *key,
unsigned int len);
void
isc_hmacsha512_invalidate(isc_hmacsha512_t *ctx);
void
isc_hmacsha512_update(isc_hmacsha512_t *ctx, const unsigned char *buf,
unsigned int len);
void
isc_hmacsha512_sign(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len);
isc_boolean_t
isc_hmacsha512_verify(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len);
ISC_LANG_ENDDECLS
#endif