1 /* $OpenBSD: x509_d2.c,v 1.12 2023/02/16 08:38:17 tb 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 #include <sys/uio.h>
61
62 #include <openssl/crypto.h>
63 #include <openssl/err.h>
64 #include <openssl/x509.h>
65
66 int
X509_STORE_set_default_paths(X509_STORE * ctx)67 X509_STORE_set_default_paths(X509_STORE *ctx)
68 {
69 X509_LOOKUP *lookup;
70
71 lookup = X509_STORE_add_lookup(ctx, X509_LOOKUP_file());
72 if (lookup == NULL)
73 return (0);
74 X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
75
76 lookup = X509_STORE_add_lookup(ctx, X509_LOOKUP_hash_dir());
77 if (lookup == NULL)
78 return (0);
79 X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
80
81 /* clear any errors */
82 ERR_clear_error();
83
84 return (1);
85 }
86 LCRYPTO_ALIAS(X509_STORE_set_default_paths);
87
88 int
X509_STORE_load_locations(X509_STORE * ctx,const char * file,const char * path)89 X509_STORE_load_locations(X509_STORE *ctx, const char *file, const char *path)
90 {
91 X509_LOOKUP *lookup;
92
93 if (file != NULL) {
94 lookup = X509_STORE_add_lookup(ctx, X509_LOOKUP_file());
95 if (lookup == NULL)
96 return (0);
97 if (X509_LOOKUP_load_file(lookup, file, X509_FILETYPE_PEM) != 1)
98 return (0);
99 }
100 if (path != NULL) {
101 lookup = X509_STORE_add_lookup(ctx, X509_LOOKUP_hash_dir());
102 if (lookup == NULL)
103 return (0);
104 if (X509_LOOKUP_add_dir(lookup, path, X509_FILETYPE_PEM) != 1)
105 return (0);
106 }
107 if ((path == NULL) && (file == NULL))
108 return (0);
109 return (1);
110 }
111 LCRYPTO_ALIAS(X509_STORE_load_locations);
112
113 int
X509_STORE_load_mem(X509_STORE * ctx,void * buf,int len)114 X509_STORE_load_mem(X509_STORE *ctx, void *buf, int len)
115 {
116 X509_LOOKUP *lookup;
117 struct iovec iov;
118
119 lookup = X509_STORE_add_lookup(ctx, X509_LOOKUP_mem());
120 if (lookup == NULL)
121 return (0);
122
123 iov.iov_base = buf;
124 iov.iov_len = len;
125
126 if (X509_LOOKUP_add_mem(lookup, &iov, X509_FILETYPE_PEM) != 1)
127 return (0);
128
129 return (1);
130 }
131 LCRYPTO_ALIAS(X509_STORE_load_mem);
132