lib/libssl/ssl_algs.c

   1 /* $OpenBSD: ssl_algs.c,v 1.27 2017/08/12 02:55:22 jsing Exp $ */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@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@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@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@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
  61 #include <openssl/lhash.h>
  62 #include <openssl/objects.h>
  63
  64 #include "ssl_locl.h"
  65
  66 int
  67 SSL_library_init(void)
  68 {
  69
  70 #ifndef OPENSSL_NO_DES
  71         EVP_add_cipher(EVP_des_cbc());
  72         EVP_add_cipher(EVP_des_ede3_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         EVP_add_cipher(EVP_aes_128_cbc());
  88         EVP_add_cipher(EVP_aes_192_cbc());
  89         EVP_add_cipher(EVP_aes_256_cbc());
  90         EVP_add_cipher(EVP_aes_128_gcm());
  91         EVP_add_cipher(EVP_aes_256_gcm());
  92         EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());
  93         EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());
  94 #ifndef OPENSSL_NO_CAMELLIA
  95         EVP_add_cipher(EVP_camellia_128_cbc());
  96         EVP_add_cipher(EVP_camellia_256_cbc());
  97 #endif
  98 #ifndef OPENSSL_NO_GOST
  99         EVP_add_cipher(EVP_gost2814789_cfb64());
 100         EVP_add_cipher(EVP_gost2814789_cnt());
 101 #endif
 102
 103         EVP_add_digest(EVP_md5());
 104         EVP_add_digest(EVP_md5_sha1());
 105         EVP_add_digest_alias(SN_md5, "ssl2-md5");
 106         EVP_add_digest_alias(SN_md5, "ssl3-md5");
 107
 108         EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
 109         EVP_add_digest_alias(SN_sha1, "ssl3-sha1");
 110         EVP_add_digest_alias(SN_sha1WithRSAEncryption, SN_sha1WithRSA);
 111         EVP_add_digest(EVP_sha224());
 112         EVP_add_digest(EVP_sha256());
 113         EVP_add_digest(EVP_sha384());
 114         EVP_add_digest(EVP_sha512());
 115         EVP_add_digest(EVP_ecdsa());
 116 #ifndef OPENSSL_NO_GOST
 117         EVP_add_digest(EVP_gostr341194());
 118         EVP_add_digest(EVP_gost2814789imit());
 119         EVP_add_digest(EVP_streebog256());
 120         EVP_add_digest(EVP_streebog512());
 121 #endif
 122         /* initialize cipher/digest methods table */
 123         ssl_load_ciphers();
 124         return (1);
 125 }
 126