1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
62 #include "internal/cryptlib.h"
63 #include <openssl/lhash.h>
64 #include <openssl/buffer.h>
65 #include <openssl/x509.h>
66 #include <openssl/pem.h>
68 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
69 long argl, char **ret);
70 static X509_LOOKUP_METHOD x509_file_lookup = {
71 "Load file into cache",
76 by_file_ctrl, /* ctrl */
77 NULL, /* get_by_subject */
78 NULL, /* get_by_issuer_serial */
79 NULL, /* get_by_fingerprint */
80 NULL, /* get_by_alias */
83 X509_LOOKUP_METHOD *X509_LOOKUP_file(void)
85 return (&x509_file_lookup);
88 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp,
89 long argl, char **ret)
95 case X509_L_FILE_LOAD:
96 if (argl == X509_FILETYPE_DEFAULT) {
97 file = (char *)getenv(X509_get_default_cert_file_env());
99 ok = (X509_load_cert_crl_file(ctx, file,
100 X509_FILETYPE_PEM) != 0);
103 ok = (X509_load_cert_crl_file
104 (ctx, X509_get_default_cert_file(),
105 X509_FILETYPE_PEM) != 0);
108 X509err(X509_F_BY_FILE_CTRL, X509_R_LOADING_DEFAULTS);
111 if (argl == X509_FILETYPE_PEM)
112 ok = (X509_load_cert_crl_file(ctx, argp,
113 X509_FILETYPE_PEM) != 0);
115 ok = (X509_load_cert_file(ctx, argp, (int)argl) != 0);
122 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type)
131 in = BIO_new(BIO_s_file());
133 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
134 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_SYS_LIB);
138 if (type == X509_FILETYPE_PEM) {
140 x = PEM_read_bio_X509_AUX(in, NULL, NULL, NULL);
142 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
143 PEM_R_NO_START_LINE) && (count > 0)) {
147 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_PEM_LIB);
151 i = X509_STORE_add_cert(ctx->store_ctx, x);
159 } else if (type == X509_FILETYPE_ASN1) {
160 x = d2i_X509_bio(in, NULL);
162 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_ASN1_LIB);
165 i = X509_STORE_add_cert(ctx->store_ctx, x);
170 X509err(X509_F_X509_LOAD_CERT_FILE, X509_R_BAD_X509_FILETYPE);
179 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type)
188 in = BIO_new(BIO_s_file());
190 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
191 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_SYS_LIB);
195 if (type == X509_FILETYPE_PEM) {
197 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
199 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
200 PEM_R_NO_START_LINE) && (count > 0)) {
204 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_PEM_LIB);
208 i = X509_STORE_add_crl(ctx->store_ctx, x);
216 } else if (type == X509_FILETYPE_ASN1) {
217 x = d2i_X509_CRL_bio(in, NULL);
219 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_ASN1_LIB);
222 i = X509_STORE_add_crl(ctx->store_ctx, x);
227 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_BAD_X509_FILETYPE);
236 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
238 STACK_OF(X509_INFO) *inf;
242 if (type != X509_FILETYPE_PEM)
243 return X509_load_cert_file(ctx, file, type);
244 in = BIO_new_file(file, "r");
246 X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_SYS_LIB);
249 inf = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL);
252 X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_PEM_LIB);
255 for (i = 0; i < sk_X509_INFO_num(inf); i++) {
256 itmp = sk_X509_INFO_value(inf, i);
258 X509_STORE_add_cert(ctx->store_ctx, itmp->x509);
262 X509_STORE_add_crl(ctx->store_ctx, itmp->crl);
266 sk_X509_INFO_pop_free(inf, X509_INFO_free);