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/* $OpenBSD: gost89imit_ameth.c,v 1.2 2014/11/09 23:06:52 miod Exp $ */ |
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/* |
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* Copyright (c) 2014 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
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* Copyright (c) 2005-2006 Cryptocom LTD |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* openssl-core@openssl.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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*/ |
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#include <openssl/opensslconf.h> |
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#ifndef OPENSSL_NO_GOST |
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#include <openssl/evp.h> |
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#include "asn1_locl.h" |
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static void |
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mackey_free_gost(EVP_PKEY *pk) |
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{ |
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free(pk->pkey.ptr); |
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} |
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static int |
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mac_ctrl_gost(EVP_PKEY *pkey, int op, long arg1, void *arg2) |
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{ |
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switch (op) { |
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case ASN1_PKEY_CTRL_DEFAULT_MD_NID: |
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*(int *)arg2 = NID_id_Gost28147_89_MAC; |
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return 2; |
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} |
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return -2; |
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} |
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const EVP_PKEY_ASN1_METHOD gostimit_asn1_meth = { |
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.pkey_id = EVP_PKEY_GOSTIMIT, |
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.pkey_base_id = EVP_PKEY_GOSTIMIT, |
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.pkey_flags = ASN1_PKEY_SIGPARAM_NULL, |
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.pem_str = "GOST-MAC", |
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.info = "GOST 28147-89 MAC", |
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.pkey_free = mackey_free_gost, |
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.pkey_ctrl = mac_ctrl_gost, |
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}; |
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#endif |