tzdata: update to 2018g
[unleashed.git] / lib / libssl / t1_clnt.c
blob4e3b208743aef95200ce91c0b79ece92b1a2a686
1 /* $OpenBSD: t1_clnt.c,v 1.26 2018/08/30 16:56:16 jsing Exp $ */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
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.
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).
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.
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)"
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.
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.]
59 #include <stdio.h>
61 #include "ssl_locl.h"
63 #include <openssl/buffer.h>
64 #include <openssl/evp.h>
65 #include <openssl/objects.h>
67 static const SSL_METHOD_INTERNAL TLS_client_method_internal_data = {
68 .version = TLS1_2_VERSION,
69 .min_version = TLS1_VERSION,
70 .max_version = TLS1_2_VERSION,
71 .ssl_new = tls1_new,
72 .ssl_clear = tls1_clear,
73 .ssl_free = tls1_free,
74 .ssl_accept = ssl_undefined_function,
75 .ssl_connect = ssl3_connect,
76 .get_ssl_method = tls1_get_client_method,
77 .get_timeout = tls1_default_timeout,
78 .ssl_version = ssl_undefined_void_function,
79 .ssl_renegotiate = ssl_undefined_function,
80 .ssl_renegotiate_check = ssl_ok,
81 .ssl_get_message = ssl3_get_message,
82 .ssl_read_bytes = ssl3_read_bytes,
83 .ssl_write_bytes = ssl3_write_bytes,
84 .ssl3_enc = &TLSv1_2_enc_data,
87 static const SSL_METHOD TLS_client_method_data = {
88 .ssl_dispatch_alert = ssl3_dispatch_alert,
89 .num_ciphers = ssl3_num_ciphers,
90 .get_cipher = ssl3_get_cipher,
91 .get_cipher_by_char = ssl3_get_cipher_by_char,
92 .put_cipher_by_char = ssl3_put_cipher_by_char,
93 .internal = &TLS_client_method_internal_data,
96 static const SSL_METHOD_INTERNAL TLSv1_client_method_internal_data = {
97 .version = TLS1_VERSION,
98 .min_version = TLS1_VERSION,
99 .max_version = TLS1_VERSION,
100 .ssl_new = tls1_new,
101 .ssl_clear = tls1_clear,
102 .ssl_free = tls1_free,
103 .ssl_accept = ssl_undefined_function,
104 .ssl_connect = ssl3_connect,
105 .get_ssl_method = tls1_get_client_method,
106 .get_timeout = tls1_default_timeout,
107 .ssl_version = ssl_undefined_void_function,
108 .ssl_renegotiate = ssl3_renegotiate,
109 .ssl_renegotiate_check = ssl3_renegotiate_check,
110 .ssl_get_message = ssl3_get_message,
111 .ssl_read_bytes = ssl3_read_bytes,
112 .ssl_write_bytes = ssl3_write_bytes,
113 .ssl3_enc = &TLSv1_enc_data,
116 static const SSL_METHOD TLSv1_client_method_data = {
117 .ssl_dispatch_alert = ssl3_dispatch_alert,
118 .num_ciphers = ssl3_num_ciphers,
119 .get_cipher = ssl3_get_cipher,
120 .get_cipher_by_char = ssl3_get_cipher_by_char,
121 .put_cipher_by_char = ssl3_put_cipher_by_char,
122 .internal = &TLSv1_client_method_internal_data,
125 static const SSL_METHOD_INTERNAL TLSv1_1_client_method_internal_data = {
126 .version = TLS1_1_VERSION,
127 .min_version = TLS1_1_VERSION,
128 .max_version = TLS1_1_VERSION,
129 .ssl_new = tls1_new,
130 .ssl_clear = tls1_clear,
131 .ssl_free = tls1_free,
132 .ssl_accept = ssl_undefined_function,
133 .ssl_connect = ssl3_connect,
134 .get_ssl_method = tls1_get_client_method,
135 .get_timeout = tls1_default_timeout,
136 .ssl_version = ssl_undefined_void_function,
137 .ssl_renegotiate = ssl3_renegotiate,
138 .ssl_renegotiate_check = ssl3_renegotiate_check,
139 .ssl_get_message = ssl3_get_message,
140 .ssl_read_bytes = ssl3_read_bytes,
141 .ssl_write_bytes = ssl3_write_bytes,
142 .ssl3_enc = &TLSv1_1_enc_data,
145 static const SSL_METHOD TLSv1_1_client_method_data = {
146 .ssl_dispatch_alert = ssl3_dispatch_alert,
147 .num_ciphers = ssl3_num_ciphers,
148 .get_cipher = ssl3_get_cipher,
149 .get_cipher_by_char = ssl3_get_cipher_by_char,
150 .put_cipher_by_char = ssl3_put_cipher_by_char,
151 .internal = &TLSv1_1_client_method_internal_data,
154 static const SSL_METHOD_INTERNAL TLSv1_2_client_method_internal_data = {
155 .version = TLS1_2_VERSION,
156 .min_version = TLS1_2_VERSION,
157 .max_version = TLS1_2_VERSION,
158 .ssl_new = tls1_new,
159 .ssl_clear = tls1_clear,
160 .ssl_free = tls1_free,
161 .ssl_accept = ssl_undefined_function,
162 .ssl_connect = ssl3_connect,
163 .get_ssl_method = tls1_get_client_method,
164 .get_timeout = tls1_default_timeout,
165 .ssl_version = ssl_undefined_void_function,
166 .ssl_renegotiate = ssl3_renegotiate,
167 .ssl_renegotiate_check = ssl3_renegotiate_check,
168 .ssl_get_message = ssl3_get_message,
169 .ssl_read_bytes = ssl3_read_bytes,
170 .ssl_write_bytes = ssl3_write_bytes,
171 .ssl3_enc = &TLSv1_2_enc_data,
174 static const SSL_METHOD TLSv1_2_client_method_data = {
175 .ssl_dispatch_alert = ssl3_dispatch_alert,
176 .num_ciphers = ssl3_num_ciphers,
177 .get_cipher = ssl3_get_cipher,
178 .get_cipher_by_char = ssl3_get_cipher_by_char,
179 .put_cipher_by_char = ssl3_put_cipher_by_char,
180 .internal = &TLSv1_2_client_method_internal_data,
183 const SSL_METHOD *
184 tls1_get_client_method(int ver)
186 if (ver == TLS1_2_VERSION)
187 return (TLSv1_2_client_method());
188 if (ver == TLS1_1_VERSION)
189 return (TLSv1_1_client_method());
190 if (ver == TLS1_VERSION)
191 return (TLSv1_client_method());
192 return (NULL);
195 const SSL_METHOD *
196 SSLv23_client_method(void)
198 return (TLS_client_method());
201 const SSL_METHOD *
202 TLS_client_method(void)
204 return (&TLS_client_method_data);
207 const SSL_METHOD *
208 TLSv1_client_method(void)
210 return (&TLSv1_client_method_data);
213 const SSL_METHOD *
214 TLSv1_1_client_method(void)
216 return (&TLSv1_1_client_method_data);
219 const SSL_METHOD *
220 TLSv1_2_client_method(void)
222 return (&TLSv1_2_client_method_data);