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t1_srvr.c

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1/* $OpenBSD: t1_srvr.c,v 1.27 2018/08/30 16:56:16 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 "ssl_locl.h"-
62-
63#include <openssl/buffer.h>-
64#include <openssl/evp.h>-
65#include <openssl/objects.h>-
66#include <openssl/x509.h>-
67-
68static const SSL_METHOD_INTERNAL TLS_server_method_internal_data = {-
69 .version = TLS1_2_VERSION,-
70 .min_version = TLS1_VERSION,-
71 .max_version = TLS1_2_VERSION,-
72 .ssl_new = tls1_new,-
73 .ssl_clear = tls1_clear,-
74 .ssl_free = tls1_free,-
75 .ssl_accept = ssl3_accept,-
76 .ssl_connect = ssl_undefined_function,-
77 .get_ssl_method = tls1_get_server_method,-
78 .get_timeout = tls1_default_timeout,-
79 .ssl_version = ssl_undefined_void_function,-
80 .ssl_renegotiate = ssl_undefined_function,-
81 .ssl_renegotiate_check = ssl_ok,-
82 .ssl_get_message = ssl3_get_message,-
83 .ssl_read_bytes = ssl3_read_bytes,-
84 .ssl_write_bytes = ssl3_write_bytes,-
85 .ssl3_enc = &TLSv1_2_enc_data,-
86};-
87-
88static const SSL_METHOD TLS_server_method_data = {-
89 .ssl_dispatch_alert = ssl3_dispatch_alert,-
90 .num_ciphers = ssl3_num_ciphers,-
91 .get_cipher = ssl3_get_cipher,-
92 .get_cipher_by_char = ssl3_get_cipher_by_char,-
93 .put_cipher_by_char = ssl3_put_cipher_by_char,-
94 .internal = &TLS_server_method_internal_data,-
95};-
96-
97static const SSL_METHOD_INTERNAL TLSv1_server_method_internal_data = {-
98 .version = TLS1_VERSION,-
99 .min_version = TLS1_VERSION,-
100 .max_version = TLS1_VERSION,-
101 .ssl_new = tls1_new,-
102 .ssl_clear = tls1_clear,-
103 .ssl_free = tls1_free,-
104 .ssl_accept = ssl3_accept,-
105 .ssl_connect = ssl_undefined_function,-
106 .get_ssl_method = tls1_get_server_method,-
107 .get_timeout = tls1_default_timeout,-
108 .ssl_version = ssl_undefined_void_function,-
109 .ssl_renegotiate = ssl3_renegotiate,-
110 .ssl_renegotiate_check = ssl3_renegotiate_check,-
111 .ssl_get_message = ssl3_get_message,-
112 .ssl_read_bytes = ssl3_read_bytes,-
113 .ssl_write_bytes = ssl3_write_bytes,-
114 .ssl3_enc = &TLSv1_enc_data,-
115};-
116-
117static const SSL_METHOD TLSv1_server_method_data = {-
118 .ssl_dispatch_alert = ssl3_dispatch_alert,-
119 .num_ciphers = ssl3_num_ciphers,-
120 .get_cipher = ssl3_get_cipher,-
121 .get_cipher_by_char = ssl3_get_cipher_by_char,-
122 .put_cipher_by_char = ssl3_put_cipher_by_char,-
123 .internal = &TLSv1_server_method_internal_data,-
124};-
125-
126static const SSL_METHOD_INTERNAL TLSv1_1_server_method_internal_data = {-
127 .version = TLS1_1_VERSION,-
128 .min_version = TLS1_1_VERSION,-
129 .max_version = TLS1_1_VERSION,-
130 .ssl_new = tls1_new,-
131 .ssl_clear = tls1_clear,-
132 .ssl_free = tls1_free,-
133 .ssl_accept = ssl3_accept,-
134 .ssl_connect = ssl_undefined_function,-
135 .get_ssl_method = tls1_get_server_method,-
136 .get_timeout = tls1_default_timeout,-
137 .ssl_version = ssl_undefined_void_function,-
138 .ssl_renegotiate = ssl3_renegotiate,-
139 .ssl_renegotiate_check = ssl3_renegotiate_check,-
140 .ssl_get_message = ssl3_get_message,-
141 .ssl_read_bytes = ssl3_read_bytes,-
142 .ssl_write_bytes = ssl3_write_bytes,-
143 .ssl3_enc = &TLSv1_1_enc_data,-
144};-
145-
146static const SSL_METHOD TLSv1_1_server_method_data = {-
147 .ssl_dispatch_alert = ssl3_dispatch_alert,-
148 .num_ciphers = ssl3_num_ciphers,-
149 .get_cipher = ssl3_get_cipher,-
150 .get_cipher_by_char = ssl3_get_cipher_by_char,-
151 .put_cipher_by_char = ssl3_put_cipher_by_char,-
152 .internal = &TLSv1_1_server_method_internal_data,-
153};-
154-
155static const SSL_METHOD_INTERNAL TLSv1_2_server_method_internal_data = {-
156 .version = TLS1_2_VERSION,-
157 .min_version = TLS1_2_VERSION,-
158 .max_version = TLS1_2_VERSION,-
159 .ssl_new = tls1_new,-
160 .ssl_clear = tls1_clear,-
161 .ssl_free = tls1_free,-
162 .ssl_accept = ssl3_accept,-
163 .ssl_connect = ssl_undefined_function,-
164 .get_ssl_method = tls1_get_server_method,-
165 .get_timeout = tls1_default_timeout,-
166 .ssl_version = ssl_undefined_void_function,-
167 .ssl_renegotiate = ssl3_renegotiate,-
168 .ssl_renegotiate_check = ssl3_renegotiate_check,-
169 .ssl_get_message = ssl3_get_message,-
170 .ssl_read_bytes = ssl3_read_bytes,-
171 .ssl_write_bytes = ssl3_write_bytes,-
172 .ssl3_enc = &TLSv1_2_enc_data,-
173};-
174-
175static const SSL_METHOD TLSv1_2_server_method_data = {-
176 .ssl_dispatch_alert = ssl3_dispatch_alert,-
177 .num_ciphers = ssl3_num_ciphers,-
178 .get_cipher = ssl3_get_cipher,-
179 .get_cipher_by_char = ssl3_get_cipher_by_char,-
180 .put_cipher_by_char = ssl3_put_cipher_by_char,-
181 .internal = &TLSv1_2_server_method_internal_data,-
182};-
183-
184const SSL_METHOD *-
185tls1_get_server_method(int ver)-
186{-
187 if (ver == TLS1_2_VERSION)
ver == 0x0303Description
TRUEevaluated 35 times by 3 tests
Evaluated by:
  • servertest
  • ssltest
  • tlstest
FALSEevaluated 30 times by 2 tests
Evaluated by:
  • servertest
  • ssltest
30-35
188 return (TLSv1_2_server_method());
executed 35 times by 3 tests: return (TLSv1_2_server_method());
Executed by:
  • servertest
  • ssltest
  • tlstest
35
189 if (ver == TLS1_1_VERSION)
ver == 0x0302Description
TRUEnever evaluated
FALSEevaluated 30 times by 2 tests
Evaluated by:
  • servertest
  • ssltest
0-30
190 return (TLSv1_1_server_method());
never executed: return (TLSv1_1_server_method());
0
191 if (ver == TLS1_VERSION)
ver == 0x0301Description
TRUEevaluated 19 times by 2 tests
Evaluated by:
  • servertest
  • ssltest
FALSEevaluated 11 times by 1 test
Evaluated by:
  • ssltest
11-19
192 return (TLSv1_server_method());
executed 19 times by 2 tests: return (TLSv1_server_method());
Executed by:
  • servertest
  • ssltest
19
193 return (NULL);
executed 11 times by 1 test: return ( ((void *)0) );
Executed by:
  • ssltest
11
194}-
195-
196const SSL_METHOD *-
197SSLv23_server_method(void)-
198{-
199 return (TLS_server_method());
executed 5 times by 2 tests: return (TLS_server_method());
Executed by:
  • cipherstest
  • tlstest
5
200}-
201-
202const SSL_METHOD *-
203TLS_server_method(void)-
204{-
205 return (&TLS_server_method_data);
executed 15 times by 4 tests: return (&TLS_server_method_data);
Executed by:
  • cipherstest
  • servertest
  • tlsexttest
  • tlstest
15
206}-
207-
208const SSL_METHOD *-
209TLSv1_server_method(void)-
210{-
211 return (&TLSv1_server_method_data);
executed 20 times by 3 tests: return (&TLSv1_server_method_data);
Executed by:
  • cipherstest
  • servertest
  • ssltest
20
212}-
213-
214const SSL_METHOD *-
215TLSv1_1_server_method(void)-
216{-
217 return (&TLSv1_1_server_method_data);
executed 1 time by 1 test: return (&TLSv1_1_server_method_data);
Executed by:
  • cipherstest
1
218}-
219-
220const SSL_METHOD *-
221TLSv1_2_server_method(void)-
222{-
223 return (&TLSv1_2_server_method_data);
executed 36 times by 4 tests: return (&TLSv1_2_server_method_data);
Executed by:
  • cipherstest
  • servertest
  • ssltest
  • tlstest
36
224}-
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