]>
Commit | Line | Data |
---|---|---|
d02b48c6 | 1 | /* crypto/x509/by_file.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 <time.h> | |
61 | #include <errno.h> | |
d02b48c6 RE |
62 | |
63 | #include "cryptlib.h" | |
ec577822 BM |
64 | #include <openssl/lhash.h> |
65 | #include <openssl/buffer.h> | |
66 | #include <openssl/x509.h> | |
67 | #include <openssl/pem.h> | |
d02b48c6 | 68 | |
cf1b7d96 | 69 | #ifndef OPENSSL_NO_STDIO |
58964a49 | 70 | |
303c0028 BM |
71 | static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, |
72 | long argl, char **ret); | |
d02b48c6 RE |
73 | X509_LOOKUP_METHOD x509_file_lookup= |
74 | { | |
75 | "Load file into cache", | |
76 | NULL, /* new */ | |
77 | NULL, /* free */ | |
78 | NULL, /* init */ | |
79 | NULL, /* shutdown */ | |
80 | by_file_ctrl, /* ctrl */ | |
81 | NULL, /* get_by_subject */ | |
82 | NULL, /* get_by_issuer_serial */ | |
83 | NULL, /* get_by_fingerprint */ | |
84 | NULL, /* get_by_alias */ | |
85 | }; | |
86 | ||
6b691a5c | 87 | X509_LOOKUP_METHOD *X509_LOOKUP_file(void) |
d02b48c6 RE |
88 | { |
89 | return(&x509_file_lookup); | |
90 | } | |
91 | ||
303c0028 | 92 | static int by_file_ctrl(X509_LOOKUP *ctx, int cmd, const char *argp, long argl, |
6b691a5c | 93 | char **ret) |
d02b48c6 | 94 | { |
52664f50 | 95 | int ok=0; |
d02b48c6 RE |
96 | char *file; |
97 | ||
98 | switch (cmd) | |
99 | { | |
100 | case X509_L_FILE_LOAD: | |
101 | if (argl == X509_FILETYPE_DEFAULT) | |
102 | { | |
4387f478 RL |
103 | file = (char *)Getenv(X509_get_default_cert_file_env()); |
104 | if (file) | |
105 | ok = (X509_load_cert_crl_file(ctx,file, | |
106 | X509_FILETYPE_PEM) != 0); | |
107 | ||
4ba8cabf | 108 | else |
4387f478 RL |
109 | ok = (X509_load_cert_crl_file(ctx,X509_get_default_cert_file(), |
110 | X509_FILETYPE_PEM) != 0); | |
111 | ||
52664f50 | 112 | if (!ok) |
d02b48c6 RE |
113 | { |
114 | X509err(X509_F_BY_FILE_CTRL,X509_R_LOADING_DEFAULTS); | |
115 | } | |
d02b48c6 RE |
116 | } |
117 | else | |
58964a49 | 118 | { |
52664f50 | 119 | if(argl == X509_FILETYPE_PEM) |
5c2ec54f BM |
120 | ok = (X509_load_cert_crl_file(ctx,argp, |
121 | X509_FILETYPE_PEM) != 0); | |
122 | else | |
123 | ok = (X509_load_cert_file(ctx,argp,(int)argl) != 0); | |
58964a49 | 124 | } |
d02b48c6 RE |
125 | break; |
126 | } | |
52664f50 | 127 | return(ok); |
d02b48c6 RE |
128 | } |
129 | ||
6b691a5c | 130 | int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type) |
d02b48c6 RE |
131 | { |
132 | int ret=0; | |
133 | BIO *in=NULL; | |
134 | int i,count=0; | |
135 | X509 *x=NULL; | |
136 | ||
137 | if (file == NULL) return(1); | |
58964a49 | 138 | in=BIO_new(BIO_s_file_internal()); |
d02b48c6 RE |
139 | |
140 | if ((in == NULL) || (BIO_read_filename(in,file) <= 0)) | |
141 | { | |
142 | X509err(X509_F_X509_LOAD_CERT_FILE,ERR_R_SYS_LIB); | |
143 | goto err; | |
144 | } | |
145 | ||
146 | if (type == X509_FILETYPE_PEM) | |
147 | { | |
148 | for (;;) | |
149 | { | |
06556a17 | 150 | x=PEM_read_bio_X509_AUX(in,NULL,NULL,NULL); |
d02b48c6 RE |
151 | if (x == NULL) |
152 | { | |
3e66ee9f | 153 | if ((ERR_GET_REASON(ERR_peek_last_error()) == |
d02b48c6 RE |
154 | PEM_R_NO_START_LINE) && (count > 0)) |
155 | { | |
156 | ERR_clear_error(); | |
157 | break; | |
158 | } | |
159 | else | |
160 | { | |
161 | X509err(X509_F_X509_LOAD_CERT_FILE, | |
162 | ERR_R_PEM_LIB); | |
163 | goto err; | |
164 | } | |
165 | } | |
166 | i=X509_STORE_add_cert(ctx->store_ctx,x); | |
167 | if (!i) goto err; | |
168 | count++; | |
169 | X509_free(x); | |
170 | x=NULL; | |
171 | } | |
172 | ret=count; | |
173 | } | |
174 | else if (type == X509_FILETYPE_ASN1) | |
175 | { | |
176 | x=d2i_X509_bio(in,NULL); | |
177 | if (x == NULL) | |
178 | { | |
179 | X509err(X509_F_X509_LOAD_CERT_FILE,ERR_R_ASN1_LIB); | |
180 | goto err; | |
181 | } | |
182 | i=X509_STORE_add_cert(ctx->store_ctx,x); | |
183 | if (!i) goto err; | |
184 | ret=i; | |
185 | } | |
186 | else | |
187 | { | |
188 | X509err(X509_F_X509_LOAD_CERT_FILE,X509_R_BAD_X509_FILETYPE); | |
189 | goto err; | |
190 | } | |
191 | err: | |
192 | if (x != NULL) X509_free(x); | |
193 | if (in != NULL) BIO_free(in); | |
194 | return(ret); | |
195 | } | |
196 | ||
6b691a5c | 197 | int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type) |
58964a49 RE |
198 | { |
199 | int ret=0; | |
200 | BIO *in=NULL; | |
201 | int i,count=0; | |
202 | X509_CRL *x=NULL; | |
203 | ||
204 | if (file == NULL) return(1); | |
205 | in=BIO_new(BIO_s_file_internal()); | |
206 | ||
207 | if ((in == NULL) || (BIO_read_filename(in,file) <= 0)) | |
208 | { | |
209 | X509err(X509_F_X509_LOAD_CRL_FILE,ERR_R_SYS_LIB); | |
210 | goto err; | |
211 | } | |
212 | ||
213 | if (type == X509_FILETYPE_PEM) | |
214 | { | |
215 | for (;;) | |
216 | { | |
74678cc2 | 217 | x=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL); |
58964a49 RE |
218 | if (x == NULL) |
219 | { | |
3e66ee9f | 220 | if ((ERR_GET_REASON(ERR_peek_last_error()) == |
58964a49 RE |
221 | PEM_R_NO_START_LINE) && (count > 0)) |
222 | { | |
223 | ERR_clear_error(); | |
224 | break; | |
225 | } | |
226 | else | |
227 | { | |
228 | X509err(X509_F_X509_LOAD_CRL_FILE, | |
229 | ERR_R_PEM_LIB); | |
230 | goto err; | |
231 | } | |
232 | } | |
233 | i=X509_STORE_add_crl(ctx->store_ctx,x); | |
234 | if (!i) goto err; | |
235 | count++; | |
236 | X509_CRL_free(x); | |
237 | x=NULL; | |
238 | } | |
239 | ret=count; | |
240 | } | |
241 | else if (type == X509_FILETYPE_ASN1) | |
242 | { | |
243 | x=d2i_X509_CRL_bio(in,NULL); | |
244 | if (x == NULL) | |
245 | { | |
246 | X509err(X509_F_X509_LOAD_CRL_FILE,ERR_R_ASN1_LIB); | |
247 | goto err; | |
248 | } | |
249 | i=X509_STORE_add_crl(ctx->store_ctx,x); | |
250 | if (!i) goto err; | |
251 | ret=i; | |
252 | } | |
253 | else | |
254 | { | |
255 | X509err(X509_F_X509_LOAD_CRL_FILE,X509_R_BAD_X509_FILETYPE); | |
256 | goto err; | |
257 | } | |
258 | err: | |
259 | if (x != NULL) X509_CRL_free(x); | |
260 | if (in != NULL) BIO_free(in); | |
261 | return(ret); | |
262 | } | |
263 | ||
52664f50 DSH |
264 | int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type) |
265 | { | |
266 | STACK_OF(X509_INFO) *inf; | |
267 | X509_INFO *itmp; | |
268 | BIO *in; | |
269 | int i, count = 0; | |
270 | if(type != X509_FILETYPE_PEM) | |
271 | return X509_load_cert_file(ctx, file, type); | |
272 | in = BIO_new_file(file, "r"); | |
273 | if(!in) { | |
274 | X509err(X509_F_X509_LOAD_CERT_CRL_FILE,ERR_R_SYS_LIB); | |
275 | return 0; | |
276 | } | |
277 | inf = PEM_X509_INFO_read_bio(in, NULL, NULL, NULL); | |
278 | BIO_free(in); | |
279 | if(!inf) { | |
280 | X509err(X509_F_X509_LOAD_CERT_CRL_FILE,ERR_R_PEM_LIB); | |
281 | return 0; | |
282 | } | |
283 | for(i = 0; i < sk_X509_INFO_num(inf); i++) { | |
284 | itmp = sk_X509_INFO_value(inf, i); | |
285 | if(itmp->x509) { | |
286 | X509_STORE_add_cert(ctx->store_ctx, itmp->x509); | |
287 | count++; | |
9ed1fa48 DSH |
288 | } |
289 | if(itmp->crl) { | |
52664f50 DSH |
290 | X509_STORE_add_crl(ctx->store_ctx, itmp->crl); |
291 | count++; | |
292 | } | |
293 | } | |
294 | sk_X509_INFO_pop_free(inf, X509_INFO_free); | |
295 | return count; | |
296 | } | |
297 | ||
298 | ||
cf1b7d96 | 299 | #endif /* OPENSSL_NO_STDIO */ |
58964a49 | 300 |