Home | History | Annotate | Download | only in ssl
      1 /* ssl/ssl_algs.c */
      2 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com)
      3  * All rights reserved.
      4  *
      5  * This package is an SSL implementation written
      6  * by Eric Young (eay (at) cryptsoft.com).
      7  * The implementation was written so as to conform with Netscapes SSL.
      8  *
      9  * This library is free for commercial and non-commercial use as long as
     10  * the following conditions are aheared to.  The following conditions
     11  * apply to all code found in this distribution, be it the RC4, RSA,
     12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
     13  * included with this distribution is covered by the same copyright terms
     14  * except that the holder is Tim Hudson (tjh (at) cryptsoft.com).
     15  *
     16  * Copyright remains Eric Young's, and as such any Copyright notices in
     17  * the code are not to be removed.
     18  * If this package is used in a product, Eric Young should be given attribution
     19  * as the author of the parts of the library used.
     20  * This can be in the form of a textual message at program startup or
     21  * in documentation (online or textual) provided with the package.
     22  *
     23  * Redistribution and use in source and binary forms, with or without
     24  * modification, are permitted provided that the following conditions
     25  * are met:
     26  * 1. Redistributions of source code must retain the copyright
     27  *    notice, this list of conditions and the following disclaimer.
     28  * 2. Redistributions in binary form must reproduce the above copyright
     29  *    notice, this list of conditions and the following disclaimer in the
     30  *    documentation and/or other materials provided with the distribution.
     31  * 3. All advertising materials mentioning features or use of this software
     32  *    must display the following acknowledgement:
     33  *    "This product includes cryptographic software written by
     34  *     Eric Young (eay (at) cryptsoft.com)"
     35  *    The word 'cryptographic' can be left out if the rouines from the library
     36  *    being used are not cryptographic related :-).
     37  * 4. If you include any Windows specific code (or a derivative thereof) from
     38  *    the apps directory (application code) you must include an acknowledgement:
     39  *    "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)"
     40  *
     41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
     42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     51  * SUCH DAMAGE.
     52  *
     53  * The licence and distribution terms for any publically available version or
     54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
     55  * copied and put under another distribution licence
     56  * [including the GNU Public Licence.]
     57  */
     58 
     59 #include <stdio.h>
     60 #include <openssl/objects.h>
     61 #include <openssl/lhash.h>
     62 #include "ssl_locl.h"
     63 
     64 int SSL_library_init(void)
     65 	{
     66 
     67 #ifndef OPENSSL_NO_DES
     68 	EVP_add_cipher(EVP_des_cbc());
     69 	EVP_add_cipher(EVP_des_ede3_cbc());
     70 #endif
     71 #ifndef OPENSSL_NO_IDEA
     72 	EVP_add_cipher(EVP_idea_cbc());
     73 #endif
     74 #ifndef OPENSSL_NO_RC4
     75 	EVP_add_cipher(EVP_rc4());
     76 #endif
     77 #ifndef OPENSSL_NO_RC2
     78 	EVP_add_cipher(EVP_rc2_cbc());
     79 #endif
     80 #ifndef OPENSSL_NO_AES
     81 	EVP_add_cipher(EVP_aes_128_cbc());
     82 	EVP_add_cipher(EVP_aes_192_cbc());
     83 	EVP_add_cipher(EVP_aes_256_cbc());
     84 #endif
     85 
     86 #ifndef OPENSSL_NO_CAMELLIA
     87 	EVP_add_cipher(EVP_camellia_128_cbc());
     88 	EVP_add_cipher(EVP_camellia_256_cbc());
     89 #endif
     90 
     91 #ifndef OPENSSL_NO_SEED
     92 	EVP_add_cipher(EVP_seed_cbc());
     93 #endif
     94 
     95 #ifndef OPENSSL_NO_MD5
     96 	EVP_add_digest(EVP_md5());
     97 	EVP_add_digest_alias(SN_md5,"ssl2-md5");
     98 	EVP_add_digest_alias(SN_md5,"ssl3-md5");
     99 #endif
    100 #ifndef OPENSSL_NO_SHA
    101 	EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
    102 	EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
    103 	EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
    104 #endif
    105 #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
    106 	EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
    107 	EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
    108 	EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1");
    109 	EVP_add_digest_alias(SN_dsaWithSHA1,"dss1");
    110 #endif
    111 #ifndef OPENSSL_NO_ECDSA
    112 	EVP_add_digest(EVP_ecdsa());
    113 #endif
    114 	/* If you want support for phased out ciphers, add the following */
    115 #if 0
    116 	EVP_add_digest(EVP_sha());
    117 	EVP_add_digest(EVP_dss());
    118 #endif
    119 #ifndef OPENSSL_NO_COMP
    120 	/* This will initialise the built-in compression algorithms.
    121 	   The value returned is a STACK_OF(SSL_COMP), but that can
    122 	   be discarded safely */
    123 	(void)SSL_COMP_get_compression_methods();
    124 #endif
    125 	/* initialize cipher/digest methods table */
    126 	ssl_load_ciphers();
    127 	return(1);
    128 	}
    129 
    130