1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/*
* Copyright (C) 2008-2012 Free Software Foundation, Inc.
*
* Author: Simon Josefsson
*
* This file is part of GnuTLS.
*
* GnuTLS is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* GnuTLS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GnuTLS; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <gnutls/gnutls.h>
#include "utils.h"
#include "eagain-common.h"
/* Tests whether the verify callbacks are operational.
*/
const char* side;
static int client_ok = 0, server_ok = 0;
static int pch_ok = 0;
static int
client_callback (gnutls_session_t session)
{
client_ok = 1;
return 0;
}
static int post_client_hello_callback (gnutls_session_t session)
{
pch_ok = 1;
return 0;
}
unsigned int msg_order[] = {
GNUTLS_HANDSHAKE_CLIENT_HELLO,
GNUTLS_HANDSHAKE_SERVER_HELLO,
GNUTLS_HANDSHAKE_CERTIFICATE_PKT,
GNUTLS_HANDSHAKE_SERVER_KEY_EXCHANGE,
GNUTLS_HANDSHAKE_CERTIFICATE_REQUEST,
GNUTLS_HANDSHAKE_SERVER_HELLO_DONE,
GNUTLS_HANDSHAKE_CERTIFICATE_PKT,
GNUTLS_HANDSHAKE_CLIENT_KEY_EXCHANGE,
GNUTLS_HANDSHAKE_FINISHED,
GNUTLS_HANDSHAKE_FINISHED,
};
static int handshake_callback (gnutls_session_t session, unsigned int htype, unsigned int post, unsigned int incoming)
{
static unsigned idx = 0;
if (post > 0)
{
if (msg_order[idx] != htype)
{
fail("%s: %s, expected %s\n", incoming!=0?"Received":"Sent", gnutls_handshake_description_get_name(htype), gnutls_handshake_description_get_name(msg_order[idx]));
exit(1);
}
idx++;
}
return 0;
}
static int
server_callback (gnutls_session_t session)
{
server_ok = 1;
return 0;
}
static void
tls_log_func (int level, const char *str)
{
fprintf (stderr, "%s|<%d>| %s", side, level, str);
}
static unsigned char server_cert_pem[] =
"-----BEGIN CERTIFICATE-----\n"
"MIICVjCCAcGgAwIBAgIERiYdMTALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTIxWhcNMDgwNDE3MTMyOTIxWjA3MRsw\n"
"GQYDVQQKExJHbnVUTFMgdGVzdCBzZXJ2ZXIxGDAWBgNVBAMTD3Rlc3QuZ251dGxz\n"
"Lm9yZzCBnDALBgkqhkiG9w0BAQEDgYwAMIGIAoGA17pcr6MM8C6pJ1aqU46o63+B\n"
"dUxrmL5K6rce+EvDasTaDQC46kwTHzYWk95y78akXrJutsoKiFV1kJbtple8DDt2\n"
"DZcevensf9Op7PuFZKBroEjOd35znDET/z3IrqVgbtm2jFqab7a+n2q9p/CgMyf1\n"
"tx2S5Zacc1LWn9bIjrECAwEAAaOBkzCBkDAMBgNVHRMBAf8EAjAAMBoGA1UdEQQT\n"
"MBGCD3Rlc3QuZ251dGxzLm9yZzATBgNVHSUEDDAKBggrBgEFBQcDATAPBgNVHQ8B\n"
"Af8EBQMDB6AAMB0GA1UdDgQWBBTrx0Vu5fglyoyNgw106YbU3VW0dTAfBgNVHSME\n"
"GDAWgBTpPBz7rZJu5gakViyi4cBTJ8jylTALBgkqhkiG9w0BAQUDgYEAaFEPTt+7\n"
"bzvBuOf7+QmeQcn29kT6Bsyh1RHJXf8KTk5QRfwp6ogbp94JQWcNQ/S7YDFHglD1\n"
"AwUNBRXwd3riUsMnsxgeSDxYBfJYbDLeohNBsqaPDJb7XailWbMQKfAbFQ8cnOxg\n"
"rOKLUQRWJ0K3HyXRMhbqjdLIaQiCvQLuizo=\n" "-----END CERTIFICATE-----\n";
const gnutls_datum_t server_cert = { server_cert_pem,
sizeof (server_cert_pem)
};
static unsigned char server_key_pem[] =
"-----BEGIN RSA PRIVATE KEY-----\n"
"MIICXAIBAAKBgQDXulyvowzwLqknVqpTjqjrf4F1TGuYvkrqtx74S8NqxNoNALjq\n"
"TBMfNhaT3nLvxqResm62ygqIVXWQlu2mV7wMO3YNlx696ex/06ns+4VkoGugSM53\n"
"fnOcMRP/PciupWBu2baMWppvtr6far2n8KAzJ/W3HZLllpxzUtaf1siOsQIDAQAB\n"
"AoGAYAFyKkAYC/PYF8e7+X+tsVCHXppp8AoP8TEZuUqOZz/AArVlle/ROrypg5kl\n"
"8YunrvUdzH9R/KZ7saNZlAPLjZyFG9beL/am6Ai7q7Ma5HMqjGU8kTEGwD7K+lbG\n"
"iomokKMOl+kkbY/2sI5Czmbm+/PqLXOjtVc5RAsdbgvtmvkCQQDdV5QuU8jap8Hs\n"
"Eodv/tLJ2z4+SKCV2k/7FXSKWe0vlrq0cl2qZfoTUYRnKRBcWxc9o92DxK44wgPi\n"
"oMQS+O7fAkEA+YG+K9e60sj1K4NYbMPAbYILbZxORDecvP8lcphvwkOVUqbmxOGh\n"
"XRmTZUuhBrJhJKKf6u7gf3KWlPl6ShKEbwJASC118cF6nurTjuLf7YKARDjNTEws\n"
"qZEeQbdWYINAmCMj0RH2P0mvybrsXSOD5UoDAyO7aWuqkHGcCLv6FGG+qwJAOVqq\n"
"tXdUucl6GjOKKw5geIvRRrQMhb/m5scb+5iw8A4LEEHPgGiBaF5NtJZLALgWfo5n\n"
"hmC8+G8F0F78znQtPwJBANexu+Tg5KfOnzSILJMo3oXiXhf5PqXIDmbN0BKyCKAQ\n"
"LfkcEcUbVfmDaHpvzwY9VEaoMOKVLitETXdNSxVpvWM=\n"
"-----END RSA PRIVATE KEY-----\n";
const gnutls_datum_t server_key = { server_key_pem,
sizeof (server_key_pem)
};
void doit(void)
{
/* Server stuff. */
gnutls_certificate_credentials_t serverx509cred;
gnutls_session_t server;
int sret = GNUTLS_E_AGAIN;
/* Client stuff. */
gnutls_certificate_credentials_t clientx509cred;
gnutls_session_t client;
int cret = GNUTLS_E_AGAIN;
/* General init. */
global_init ();
gnutls_global_set_log_function (tls_log_func);
if (debug)
gnutls_global_set_log_level (2);
/* Init server */
gnutls_certificate_allocate_credentials (&serverx509cred);
gnutls_certificate_set_x509_key_mem (serverx509cred,
&server_cert, &server_key,
GNUTLS_X509_FMT_PEM);
gnutls_init (&server, GNUTLS_SERVER);
gnutls_credentials_set (server, GNUTLS_CRD_CERTIFICATE, serverx509cred);
gnutls_priority_set_direct (server, "NORMAL", NULL);
gnutls_transport_set_push_function (server, server_push);
gnutls_transport_set_pull_function (server, server_pull);
gnutls_transport_set_ptr (server, (gnutls_transport_ptr_t)server);
gnutls_certificate_set_verify_function (serverx509cred, server_callback);
gnutls_certificate_server_set_request (server, GNUTLS_CERT_REQUEST);
gnutls_handshake_set_post_client_hello_function (server, post_client_hello_callback);
gnutls_handshake_set_hook_function (server, GNUTLS_HANDSHAKE_ANY, handshake_callback);
/* Init client */
gnutls_certificate_allocate_credentials (&clientx509cred);
gnutls_init (&client, GNUTLS_CLIENT);
gnutls_credentials_set (client, GNUTLS_CRD_CERTIFICATE, clientx509cred);
gnutls_priority_set_direct (client, "NORMAL", NULL);
gnutls_transport_set_push_function (client, client_push);
gnutls_transport_set_pull_function (client, client_pull);
gnutls_transport_set_ptr (client, (gnutls_transport_ptr_t)client);
gnutls_certificate_set_verify_function (clientx509cred, client_callback);
HANDSHAKE(client, server);
gnutls_bye (client, GNUTLS_SHUT_RDWR);
gnutls_bye (server, GNUTLS_SHUT_RDWR);
gnutls_deinit (client);
gnutls_deinit (server);
gnutls_certificate_free_credentials (serverx509cred);
gnutls_certificate_free_credentials (clientx509cred);
gnutls_global_deinit ();
if (pch_ok == 0)
fail("Post client hello callback wasn't called\n");
if (server_ok == 0)
fail("Server certificate verify callback wasn't called\n");
if (client_ok == 0)
fail("Client certificate verify callback wasn't called\n");
}
|
