xref: /dragonfly/crypto/libressl/ssl/ssl_algs.c (revision 6f5ec8b5)
1 /* $OpenBSD: ssl_algs.c,v 1.30 2022/01/14 08:38:48 tb 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 #include <openssl/opensslconf.h>
64 
65 #include "ssl_locl.h"
66 
67 int
68 SSL_library_init(void)
69 {
70 
71 #ifndef OPENSSL_NO_DES
72 	EVP_add_cipher(EVP_des_cbc());
73 	EVP_add_cipher(EVP_des_ede3_cbc());
74 #endif
75 #ifndef OPENSSL_NO_RC4
76 	EVP_add_cipher(EVP_rc4());
77 #if !defined(OPENSSL_NO_MD5) && (defined(__x86_64) || defined(__x86_64__))
78 	EVP_add_cipher(EVP_rc4_hmac_md5());
79 #endif
80 #endif
81 #ifndef OPENSSL_NO_RC2
82 	EVP_add_cipher(EVP_rc2_cbc());
83 	/* Not actually used for SSL/TLS but this makes PKCS#12 work
84 	 * if an application only calls SSL_library_init().
85 	 */
86 	EVP_add_cipher(EVP_rc2_40_cbc());
87 #endif
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 	EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());
94 	EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());
95 #ifndef OPENSSL_NO_CAMELLIA
96 	EVP_add_cipher(EVP_camellia_128_cbc());
97 	EVP_add_cipher(EVP_camellia_256_cbc());
98 #endif
99 #ifndef OPENSSL_NO_GOST
100 	EVP_add_cipher(EVP_gost2814789_cfb64());
101 	EVP_add_cipher(EVP_gost2814789_cnt());
102 #endif
103 
104 	EVP_add_digest(EVP_md5());
105 	EVP_add_digest(EVP_md5_sha1());
106 	EVP_add_digest_alias(SN_md5, "ssl2-md5");
107 	EVP_add_digest_alias(SN_md5, "ssl3-md5");
108 
109 	EVP_add_digest(EVP_sha1()); /* RSA with sha1 */
110 	EVP_add_digest_alias(SN_sha1, "ssl3-sha1");
111 	EVP_add_digest_alias(SN_sha1WithRSAEncryption, SN_sha1WithRSA);
112 	EVP_add_digest(EVP_sha224());
113 	EVP_add_digest(EVP_sha256());
114 	EVP_add_digest(EVP_sha384());
115 	EVP_add_digest(EVP_sha512());
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 
123 	return (1);
124 }
125 
126