3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
6 /* ====================================================================
7 * Copyright (c) 1999-2003 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
58 * In addition, when the library is used with OpenSSL, a special
59 * exception applies. Refer to the LICENSE_EXCEPTION file for details.
62 /* X509 v3 extension utilities */
64 #ifndef __G_TLS_OPENSSL_UTIL_H__
65 #define __G_TLS_OPENSSL_UTIL_H__
67 #include "openssl-include.h"
70 * Always check subject name for host match even if subject alt names present
72 # define G_TLS_X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1
73 /* Disable wildcard matching for dnsName fields and common name. */
74 # define G_TLS_X509_CHECK_FLAG_NO_WILDCARDS 0x2
75 /* Wildcards must not match a partial label. */
76 # define G_TLS_X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4
77 /* Allow (non-partial) wildcards to match multiple labels. */
78 # define G_TLS_X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8
79 /* Constraint verifier subdomain patterns to match a single labels. */
80 # define G_TLS_X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10
82 * Match reference identifiers starting with "." to any sub-domain.
83 * This is a non-public flag, turned on implicitly when the subject
84 * reference identity is a DNS name.
86 # define _G_TLS_X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000
88 int g_tls_X509_check_host(X509 *x, const char *chk, size_t chklen,
89 unsigned int flags, char **peername);
91 int g_tls_X509_check_email(X509 *x, const char *chk, size_t chklen,
94 int g_tls_X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen,
97 #endif /* __G_TLS_OPENSSL_UTIL_H__ */