1 /* crypto/x509/by_file.c */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
63 #include "internal/cryptlib.h"
64 #include <openssl/lhash.h>
65 #include <openssl/buffer.h>
66 #include <openssl/x509.h>
67 #include <openssl/pem.h>
69 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
70 long argl, char **ret);
71 static X509_LOOKUP_METHOD x509_file_lookup = {
72 "Load file into cache",
77 by_file_ctrl, /* ctrl */
78 NULL, /* get_by_subject */
79 NULL, /* get_by_issuer_serial */
80 NULL, /* get_by_fingerprint */
81 NULL, /* get_by_alias */
84 X509_LOOKUP_METHOD *X509_LOOKUP_file(void)
86 return (&x509_file_lookup);
89 static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp,
90 long argl, char **ret)
96 case X509_L_FILE_LOAD:
97 if (argl == X509_FILETYPE_DEFAULT) {
98 file = (char *)getenv(X509_get_default_cert_file_env());
100 ok = (X509_load_cert_crl_file(ctx, file,
101 X509_FILETYPE_PEM) != 0);
104 ok = (X509_load_cert_crl_file
105 (ctx, X509_get_default_cert_file(),
106 X509_FILETYPE_PEM) != 0);
109 X509err(X509_F_BY_FILE_CTRL, X509_R_LOADING_DEFAULTS);
112 if (argl == X509_FILETYPE_PEM)
113 ok = (X509_load_cert_crl_file(ctx, argp,
114 X509_FILETYPE_PEM) != 0);
116 ok = (X509_load_cert_file(ctx, argp, (int)argl) != 0);
123 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type)
132 in = BIO_new(BIO_s_file());
134 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
135 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_SYS_LIB);
139 if (type == X509_FILETYPE_PEM) {
141 x = PEM_read_bio_X509_AUX(in, NULL, NULL, NULL);
143 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
144 PEM_R_NO_START_LINE) && (count > 0)) {
148 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_PEM_LIB);
152 i = X509_STORE_add_cert(ctx->store_ctx, x);
160 } else if (type == X509_FILETYPE_ASN1) {
161 x = d2i_X509_bio(in, NULL);
163 X509err(X509_F_X509_LOAD_CERT_FILE, ERR_R_ASN1_LIB);
166 i = X509_STORE_add_cert(ctx->store_ctx, x);
171 X509err(X509_F_X509_LOAD_CERT_FILE, X509_R_BAD_X509_FILETYPE);
180 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type)
189 in = BIO_new(BIO_s_file());
191 if ((in == NULL) || (BIO_read_filename(in, file) <= 0)) {
192 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_SYS_LIB);
196 if (type == X509_FILETYPE_PEM) {
198 x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
200 if ((ERR_GET_REASON(ERR_peek_last_error()) ==
201 PEM_R_NO_START_LINE) && (count > 0)) {
205 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_PEM_LIB);
209 i = X509_STORE_add_crl(ctx->store_ctx, x);
217 } else if (type == X509_FILETYPE_ASN1) {
218 x = d2i_X509_CRL_bio(in, NULL);
220 X509err(X509_F_X509_LOAD_CRL_FILE, ERR_R_ASN1_LIB);
223 i = X509_STORE_add_crl(ctx->store_ctx, x);
228 X509err(X509_F_X509_LOAD_CRL_FILE, X509_R_BAD_X509_FILETYPE);
237 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type)
239 STACK_OF(X509_INFO) *inf;
243 if (type != X509_FILETYPE_PEM)
244 return X509_load_cert_file(ctx, file, type);
245 in = BIO_new_file(file, "r");
247 X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_SYS_LIB);
250 inf = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL);
253 X509err(X509_F_X509_LOAD_CERT_CRL_FILE, ERR_R_PEM_LIB);
256 for (i = 0; i < sk_X509_INFO_num(inf); i++) {
257 itmp = sk_X509_INFO_value(inf, i);
259 X509_STORE_add_cert(ctx->store_ctx, itmp->x509);
263 X509_STORE_add_crl(ctx->store_ctx, itmp->crl);
267 sk_X509_INFO_pop_free(inf, X509_INFO_free);