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Diffstat (limited to 'lib/isc/include/isc/hmacsha.h')
| -rw-r--r-- | lib/isc/include/isc/hmacsha.h | 185 |
1 files changed, 185 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..3c80fba --- /dev/null +++ b/lib/isc/include/isc/hmacsha.h @@ -0,0 +1,185 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + + +/*! \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 <stdbool.h> + +#include <isc/lang.h> +#include <isc/platform.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 + +#ifdef ISC_PLATFORM_OPENSSLHASH +#include <openssl/opensslv.h> +#include <openssl/hmac.h> + +typedef struct { + HMAC_CTX *ctx; +#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) + HMAC_CTX _ctx; +#endif +} isc_hmacsha_t; + +typedef isc_hmacsha_t isc_hmacsha1_t; +typedef isc_hmacsha_t isc_hmacsha224_t; +typedef isc_hmacsha_t isc_hmacsha256_t; +typedef isc_hmacsha_t isc_hmacsha384_t; +typedef isc_hmacsha_t isc_hmacsha512_t; + +#elif PKCS11CRYPTO +#include <pk11/pk11.h> + +typedef pk11_context_t isc_hmacsha1_t; +typedef pk11_context_t isc_hmacsha224_t; +typedef pk11_context_t isc_hmacsha256_t; +typedef pk11_context_t isc_hmacsha384_t; +typedef pk11_context_t isc_hmacsha512_t; + +#else + +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; +#endif + +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); + +bool +isc_hmacsha1_verify(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len); + +bool +isc_hmacsha1_check(int testing); + + +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); + +bool +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); + +bool +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); + +bool +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); + +bool +isc_hmacsha512_verify(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len); + +ISC_LANG_ENDDECLS + +#endif /* ISC_HMACSHA_H */ |