ssl_algs.c revision 194206 
1/* ssl/ssl_algs.c */
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#include <openssl/objects.h>
61#include <openssl/lhash.h>
62#include "ssl_locl.h"
63
64int 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_MD2
96	EVP_add_digest(EVP_md2());
97#endif
98#ifndef OPENSSL_NO_MD5
99	EVP_add_digest(EVP_md5());
100	EVP_add_digest_alias(SN_md5,"ssl2-md5");
101	EVP_add_digest_alias(SN_md5,"ssl3-md5");
102#endif
103#ifndef OPENSSL_NO_SHA
104	EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
105	EVP_add_digest_alias(SN_sha1,"ssl3-sha1");
106	EVP_add_digest_alias(SN_sha1WithRSAEncryption,SN_sha1WithRSA);
107#endif
108#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_DSA)
109	EVP_add_digest(EVP_dss1()); /* DSA with sha1 */
110	EVP_add_digest_alias(SN_dsaWithSHA1,SN_dsaWithSHA1_2);
111	EVP_add_digest_alias(SN_dsaWithSHA1,"DSS1");
112	EVP_add_digest_alias(SN_dsaWithSHA1,"dss1");
113#endif
114#ifndef OPENSSL_NO_ECDSA
115	EVP_add_digest(EVP_ecdsa());
116#endif
117	/* If you want support for phased out ciphers, add the following */
118#if 0
119	EVP_add_digest(EVP_sha());
120	EVP_add_digest(EVP_dss());
121#endif
122#ifndef OPENSSL_NO_COMP
123	/* This will initialise the built-in compression algorithms.
124	   The value returned is a STACK_OF(SSL_COMP), but that can
125	   be discarded safely */
126	(void)SSL_COMP_get_compression_methods();
127#endif
128	/* initialize cipher/digest methods table */
129	ssl_load_ciphers();
130	return(1);
131	}
132
133