diff options
author | Arne Schwabe <arne@rfc2549.org> | 2014-04-23 09:56:37 +0200 |
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committer | Arne Schwabe <arne@rfc2549.org> | 2014-04-23 09:56:37 +0200 |
commit | e436c963f0976b885a7db04681344779e26dd3b5 (patch) | |
tree | 240663106f32e02e1c34080656f4ef21a2e1776e /main/openssl/crypto/cmac/cm_ameth.c | |
parent | 6a99715a9b072fa249e79c98cd9f03991f0f1219 (diff) |
Update OpenSSL to 1.0.1g and statically link OpenVPN with it
Diffstat (limited to 'main/openssl/crypto/cmac/cm_ameth.c')
-rw-r--r-- | main/openssl/crypto/cmac/cm_ameth.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/main/openssl/crypto/cmac/cm_ameth.c b/main/openssl/crypto/cmac/cm_ameth.c new file mode 100644 index 00000000..0b8e5670 --- /dev/null +++ b/main/openssl/crypto/cmac/cm_ameth.c @@ -0,0 +1,97 @@ +/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL + * project 2010. + */ +/* ==================================================================== + * Copyright (c) 2010 The OpenSSL Project. All rights reserved. + * + * 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 above 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 acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * licensing@OpenSSL.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED 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 OpenSSL PROJECT OR + * ITS 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. + * ==================================================================== + */ + +#include <stdio.h> +#include "cryptlib.h" +#include <openssl/evp.h> +#include <openssl/cmac.h> +#include "asn1_locl.h" + +/* CMAC "ASN1" method. This is just here to indicate the + * maximum CMAC output length and to free up a CMAC + * key. + */ + +static int cmac_size(const EVP_PKEY *pkey) + { + return EVP_MAX_BLOCK_LENGTH; + } + +static void cmac_key_free(EVP_PKEY *pkey) + { + CMAC_CTX *cmctx = (CMAC_CTX *)pkey->pkey.ptr; + if (cmctx) + CMAC_CTX_free(cmctx); + } + +const EVP_PKEY_ASN1_METHOD cmac_asn1_meth = + { + EVP_PKEY_CMAC, + EVP_PKEY_CMAC, + 0, + + "CMAC", + "OpenSSL CMAC method", + + 0,0,0,0, + + 0,0,0, + + cmac_size, + 0, + 0,0,0,0,0,0,0, + + cmac_key_free, + 0, + 0,0 + }; + |