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
|
/*
* Copyright (C) 2008, 2010 Free Software Foundation, Inc.
*
* Author: Joe Orton
*
* 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
*/
/* Parts copied from GnuTLS example programs. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
#include <gnutls/gnutls.h>
#include <gnutls/x509.h>
#include "utils.h"
static const char cert_pem[] =
"-----BEGIN CERTIFICATE-----\n"
"MIICHjCCAYmgAwIBAgIERiYdNzALBgkqhkiG9w0BAQUwGTEXMBUGA1UEAxMOR251\n"
"VExTIHRlc3QgQ0EwHhcNMDcwNDE4MTMyOTI3WhcNMDgwNDE3MTMyOTI3WjAdMRsw\n"
"GQYDVQQDExJHbnVUTFMgdGVzdCBjbGllbnQwgZwwCwYJKoZIhvcNAQEBA4GMADCB\n"
"iAKBgLtmQ/Xyxde2jMzF3/WIO7HJS2oOoa0gUEAIgKFPXKPQ+GzP5jz37AR2ExeL\n"
"ZIkiW8DdU3w77XwEu4C5KL6Om8aOoKUSy/VXHqLnu7czSZ/ju0quak1o/8kR4jKN\n"
"zj2AC41179gAgY8oBAOgIo1hBAf6tjd9IQdJ0glhaZiQo1ipAgMBAAGjdjB0MAwG\n"
"A1UdEwEB/wQCMAAwEwYDVR0lBAwwCgYIKwYBBQUHAwIwDwYDVR0PAQH/BAUDAweg\n"
"ADAdBgNVHQ4EFgQUTLkKm/odNON+3svSBxX+odrLaJEwHwYDVR0jBBgwFoAU6Twc\n"
"+62SbuYGpFYsouHAUyfI8pUwCwYJKoZIhvcNAQEFA4GBALujmBJVZnvaTXr9cFRJ\n"
"jpfc/3X7sLUsMvumcDE01ls/cG5mIatmiyEU9qI3jbgUf82z23ON/acwJf875D3/\n"
"U7jyOsBJ44SEQITbin2yUeJMIm1tievvdNXBDfW95AM507ShzP12sfiJkJfjjdhy\n"
"dc8Siq5JojruiMizAf0pA7in\n" "-----END CERTIFICATE-----\n";
static const gnutls_datum_t cert_datum = { (char *) cert_pem,
sizeof (cert_pem)
};
void
doit (void)
{
gnutls_x509_crt_t cert;
gnutls_x509_dn_t sdn, dn2;
unsigned char buf[8192], buf2[8192];
size_t buflen, buf2len;
gnutls_datum_t datum;
int rv;
gnutls_global_init ();
if (gnutls_x509_crt_init (&cert) != 0)
fail ("cert init failure\n");
if (gnutls_x509_crt_import (cert, &cert_datum, GNUTLS_X509_FMT_PEM) != 0)
fail ("FAIL: could not import PEM cert\n");
if (gnutls_x509_crt_get_subject (cert, &sdn) != 0)
fail ("FAIL: could not get subject DN.\n");
buflen = sizeof buf;
rv = gnutls_x509_dn_export (sdn, GNUTLS_X509_FMT_DER, buf, &buflen);
if (rv != 0)
fail ("FAIL: could not export subject DN: %s\n", gnutls_strerror (rv));
if (gnutls_x509_dn_init (&dn2) != 0)
fail ("FAIL: DN init.\n");
datum.data = buf;
datum.size = buflen;
if (gnutls_x509_dn_import (dn2, &datum) != 0)
fail ("FAIL: re-import subject DN.\n");
buf2len = sizeof buf2;
rv = gnutls_x509_dn_export (dn2, GNUTLS_X509_FMT_DER, buf2, &buf2len);
if (rv != 0)
fail ("FAIL: could not export subject DN: %s\n", gnutls_strerror (rv));
if (buflen == buf2len && memcmp (buf, buf2, buflen) != 0)
fail ("FAIL: export/import/export differ.\n");
gnutls_x509_dn_deinit (dn2);
gnutls_x509_crt_deinit (cert);
gnutls_global_deinit ();
}
|
