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      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 #if !defined(OPENSSL_NO_MD5) && (defined(__x86_64) || defined(__x86_64__))
     77 	EVP_add_cipher(EVP_rc4_hmac_md5());
     78 #endif
     79 #endif
     80 #ifndef OPENSSL_NO_RC2
     81 	EVP_add_cipher(EVP_rc2_cbc());
     82 	/* Not actually used for SSL/TLS but this makes PKCS#12 work
     83 	 * if an application only calls SSL_library_init().
     84 	 */
     85 	EVP_add_cipher(EVP_rc2_40_cbc());
     86 #endif
     87 #ifndef OPENSSL_NO_AES
     88 	EVP_add_cipher(EVP_aes_128_cbc());
     89 	EVP_add_cipher(EVP_aes_192_cbc());
     90 	EVP_add_cipher(EVP_aes_256_cbc());
     91 	EVP_add_cipher(EVP_aes_128_gcm());
     92 	EVP_add_cipher(EVP_aes_256_gcm());
     93 #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
     94 	EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());
     95 	EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());
     96 #endif
     97 
     98 #endif
     99 #ifndef OPENSSL_NO_CAMELLIA
    100 	EVP_add_cipher(EVP_camellia_128_cbc());
    101 	EVP_add_cipher(EVP_camellia_256_cbc());
    102 #endif
    103 
    104 #ifndef OPENSSL_NO_SEED
    105 	EVP_add_cipher(EVP_seed_cbc());
    106 #endif
    107 
    108 #ifndef OPENSSL_NO_MD5
    109 	EVP_add_digest(EVP_md5());
    110 	EVP_add_digest_alias(SN_md5,"ssl2-md5");
    111 	EVP_add_digest_alias(SN_md5,"ssl3-md5");
    112 #endif
    113 #ifndef OPENSSL_NO_SHA
    114 	EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
    115 	EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
    116 	EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
    117 #endif
    118 #ifndef OPENSSL_NO_SHA256
    119 	EVP_add_digest(EVP_sha224());
    120 	EVP_add_digest(EVP_sha256());
    121 #endif
    122 #ifndef OPENSSL_NO_SHA512
    123 	EVP_add_digest(EVP_sha384());
    124 	EVP_add_digest(EVP_sha512());
    125 #endif
    126 #if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
    127 	EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
    128 	EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
    129 	EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1");
    130 	EVP_add_digest_alias(SN_dsaWithSHA1,"dss1");
    131 #endif
    132 #ifndef OPENSSL_NO_ECDSA
    133 	EVP_add_digest(EVP_ecdsa());
    134 #endif
    135 	/* If you want support for phased out ciphers, add the following */
    136 #if 0
    137 	EVP_add_digest(EVP_sha());
    138 	EVP_add_digest(EVP_dss());
    139 #endif
    140 #ifndef OPENSSL_NO_COMP
    141 	/* This will initialise the built-in compression algorithms.
    142 	   The value returned is a STACK_OF(SSL_COMP), but that can
    143 	   be discarded safely */
    144 	(void)SSL_COMP_get_compression_methods();
    145 #endif
    146 	/* initialize cipher/digest methods table */
    147 	ssl_load_ciphers();
    148 	return(1);
    149 	}
    150 
    151