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Diffstat (limited to 'lib/isc/include/isc/hmacsha.h')
| -rw-r--r-- | lib/isc/include/isc/hmacsha.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/lib/isc/include/isc/hmacsha.h b/lib/isc/include/isc/hmacsha.h new file mode 100644 index 0000000..362b37f --- /dev/null +++ b/lib/isc/include/isc/hmacsha.h @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2005-2007 Internet Systems Consortium, Inc. ("ISC") + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $Id: hmacsha.h,v 1.7 2007/06/19 23:47:18 tbox Exp $ */ + +/*! \file isc/hmacsha.h + * This is the header file for the HMAC-SHA1, HMAC-SHA224, HMAC-SHA256, + * HMAC-SHA334 and HMAC-SHA512 hash algorithm described in RFC 2104. + */ + +#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 /* ISC_HMACSHA_H */ |