diff options
Diffstat (limited to 'Cryptlib/Include/openssl/hmac.h')
| -rw-r--r-- | Cryptlib/Include/openssl/hmac.h | 102 |
1 files changed, 21 insertions, 81 deletions
diff --git a/Cryptlib/Include/openssl/hmac.h b/Cryptlib/Include/openssl/hmac.h index b8b55cda..9f068960 100644 --- a/Cryptlib/Include/openssl/hmac.h +++ b/Cryptlib/Include/openssl/hmac.h @@ -1,69 +1,17 @@ -/* crypto/hmac/hmac.h */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ + #ifndef HEADER_HMAC_H # define HEADER_HMAC_H # include <openssl/opensslconf.h> -# ifdef OPENSSL_NO_HMAC -# error HMAC is disabled. -# endif - # include <openssl/evp.h> # define HMAC_MAX_MD_CBLOCK 128/* largest known is SHA512 */ @@ -72,35 +20,27 @@ extern "C" { #endif -typedef struct hmac_ctx_st { - const EVP_MD *md; - EVP_MD_CTX md_ctx; - EVP_MD_CTX i_ctx; - EVP_MD_CTX o_ctx; - unsigned int key_length; - unsigned char key[HMAC_MAX_MD_CBLOCK]; -} HMAC_CTX; - -# define HMAC_size(e) (EVP_MD_size((e)->md)) - -void HMAC_CTX_init(HMAC_CTX *ctx); -void HMAC_CTX_cleanup(HMAC_CTX *ctx); +size_t HMAC_size(const HMAC_CTX *e); +HMAC_CTX *HMAC_CTX_new(void); +int HMAC_CTX_reset(HMAC_CTX *ctx); +void HMAC_CTX_free(HMAC_CTX *ctx); -/* deprecated */ -# define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx) +DEPRECATEDIN_1_1_0(__owur int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, + const EVP_MD *md)) -/* deprecated */ -int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md); -int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, - const EVP_MD *md, ENGINE *impl); -int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len); -int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len); +/*__owur*/ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, + const EVP_MD *md, ENGINE *impl); +/*__owur*/ int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, + size_t len); +/*__owur*/ int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, + unsigned int *len); unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len, const unsigned char *d, size_t n, unsigned char *md, unsigned int *md_len); -int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx); +__owur int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx); void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags); +const EVP_MD *HMAC_CTX_get_md(const HMAC_CTX *ctx); #ifdef __cplusplus } |