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75 lines
2.4 KiB
C
75 lines
2.4 KiB
C
/*-
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* Copyright (c) 2012 The University of Oslo
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* Copyright (c) 2015 Dag-Erling Smørgrav
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* All rights reserved.
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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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* 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "cryb/impl.h"
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#include <stdint.h>
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#include <string.h>
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#include <cryb/cipher.h>
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#include <cryb/aes.h>
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#include <cryb/rc4.h>
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static const char *cryb_cipher_version_string = PACKAGE_VERSION;
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const char *
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cryb_cipher_version(void)
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{
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return (cryb_cipher_version_string);
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}
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static const cipher_algorithm **cryb_cipher_algorithms;
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static void
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init_cipher_algorithms(void)
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{
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static const cipher_algorithm *algorithms[] = {
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&aes128_cipher,
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&aes192_cipher,
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&aes256_cipher,
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&rc4_cipher,
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NULL
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};
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cryb_cipher_algorithms = algorithms;
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}
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const cipher_algorithm *
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get_cipher_algorithm(const char *name)
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{
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const cipher_algorithm **algp;
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if (cryb_cipher_algorithms == NULL)
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init_cipher_algorithms();
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for (algp = cryb_cipher_algorithms; *algp != NULL; ++algp)
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if (strcasecmp((*algp)->name, name) == 0)
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return (*algp);
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return (NULL);
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}
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