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diff --git a/src/lib/libcrypto/asn1/x_crl.c b/src/lib/libcrypto/asn1/x_crl.c
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1/* crypto/asn1/x_crl.c */
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 "cryptlib.h"
61#include <openssl/asn1_mac.h>
62#include <openssl/x509.h>
63
64static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
65 const X509_REVOKED * const *b);
66static int X509_REVOKED_seq_cmp(const X509_REVOKED * const *a,
67 const X509_REVOKED * const *b);
68int i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **pp)
69 {
70 M_ASN1_I2D_vars(a);
71
72 M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
73 M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_TIME);
74 M_ASN1_I2D_len_SEQUENCE_opt_ex_type(X509_EXTENSION,a->extensions,
75 i2d_X509_EXTENSION);
76
77 M_ASN1_I2D_seq_total();
78
79 M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
80 M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_TIME);
81 M_ASN1_I2D_put_SEQUENCE_opt_ex_type(X509_EXTENSION,a->extensions,
82 i2d_X509_EXTENSION);
83
84 M_ASN1_I2D_finish();
85 }
86
87X509_REVOKED *d2i_X509_REVOKED(X509_REVOKED **a, unsigned char **pp,
88 long length)
89 {
90 M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);
91
92 M_ASN1_D2I_Init();
93 M_ASN1_D2I_start_sequence();
94 M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
95 M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_TIME);
96 M_ASN1_D2I_get_seq_opt_type(X509_EXTENSION,ret->extensions,
97 d2i_X509_EXTENSION,X509_EXTENSION_free);
98 M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
99 }
100
101int i2d_X509_CRL_INFO(X509_CRL_INFO *a, unsigned char **pp)
102 {
103 int v1=0;
104 long l=0;
105 int (*old_cmp)(const X509_REVOKED * const *,
106 const X509_REVOKED * const *);
107 M_ASN1_I2D_vars(a);
108
109 old_cmp=sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_seq_cmp);
110 sk_X509_REVOKED_sort(a->revoked);
111 sk_X509_REVOKED_set_cmp_func(a->revoked,old_cmp);
112
113 if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
114 {
115 M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
116 }
117 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
118 M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
119 M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_TIME);
120 if (a->nextUpdate != NULL)
121 { M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_TIME); }
122 M_ASN1_I2D_len_SEQUENCE_opt_type(X509_REVOKED,a->revoked,
123 i2d_X509_REVOKED);
124 M_ASN1_I2D_len_EXP_SEQUENCE_opt_ex_type(X509_EXTENSION,a->extensions,
125 i2d_X509_EXTENSION,0,
126 V_ASN1_SEQUENCE,v1);
127
128 M_ASN1_I2D_seq_total();
129
130 if ((a->version != NULL) && (l != 0))
131 {
132 M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
133 }
134 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
135 M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
136 M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_TIME);
137 if (a->nextUpdate != NULL)
138 { M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_TIME); }
139 M_ASN1_I2D_put_SEQUENCE_opt_type(X509_REVOKED,a->revoked,
140 i2d_X509_REVOKED);
141 M_ASN1_I2D_put_EXP_SEQUENCE_opt_ex_type(X509_EXTENSION,a->extensions,
142 i2d_X509_EXTENSION,0,
143 V_ASN1_SEQUENCE,v1);
144
145 M_ASN1_I2D_finish();
146 }
147
148X509_CRL_INFO *d2i_X509_CRL_INFO(X509_CRL_INFO **a, unsigned char **pp,
149 long length)
150 {
151 int i,ver=0;
152 M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);
153
154
155 M_ASN1_D2I_Init();
156 M_ASN1_D2I_start_sequence();
157 M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
158 if (ret->version != NULL)
159 ver=ret->version->data[0];
160
161 if ((ver == 0) && (ret->version != NULL))
162 {
163 M_ASN1_INTEGER_free(ret->version);
164 ret->version=NULL;
165 }
166 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
167 M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
168 M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_TIME);
169 /* Manually handle the OPTIONAL ASN1_TIME stuff */
170 /* First try UTCTime */
171 M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_UTCTIME, V_ASN1_UTCTIME);
172 /* If that doesn't work try GeneralizedTime */
173 if(!ret->nextUpdate)
174 M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_GENERALIZEDTIME,
175 V_ASN1_GENERALIZEDTIME);
176 if (ret->revoked != NULL)
177 {
178 while (sk_X509_REVOKED_num(ret->revoked))
179 X509_REVOKED_free(sk_X509_REVOKED_pop(ret->revoked));
180 }
181 M_ASN1_D2I_get_seq_opt_type(X509_REVOKED,ret->revoked,d2i_X509_REVOKED,
182 X509_REVOKED_free);
183
184 if (ret->revoked != NULL)
185 {
186 for (i=0; i<sk_X509_REVOKED_num(ret->revoked); i++)
187 {
188 sk_X509_REVOKED_value(ret->revoked,i)->sequence=i;
189 }
190 }
191
192 if (ret->extensions != NULL)
193 {
194 while (sk_X509_EXTENSION_num(ret->extensions))
195 X509_EXTENSION_free(
196 sk_X509_EXTENSION_pop(ret->extensions));
197 }
198
199 M_ASN1_D2I_get_EXP_set_opt_type(X509_EXTENSION,ret->extensions,
200 d2i_X509_EXTENSION,
201 X509_EXTENSION_free,0,
202 V_ASN1_SEQUENCE);
203
204 M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
205 }
206
207int i2d_X509_CRL(X509_CRL *a, unsigned char **pp)
208 {
209 M_ASN1_I2D_vars(a);
210
211 M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
212 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
213 M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);
214
215 M_ASN1_I2D_seq_total();
216
217 M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
218 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
219 M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);
220
221 M_ASN1_I2D_finish();
222 }
223
224X509_CRL *d2i_X509_CRL(X509_CRL **a, unsigned char **pp, long length)
225 {
226 M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);
227
228 M_ASN1_D2I_Init();
229 M_ASN1_D2I_start_sequence();
230 M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
231 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
232 M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
233
234 M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
235 }
236
237
238X509_REVOKED *X509_REVOKED_new(void)
239 {
240 X509_REVOKED *ret=NULL;
241 ASN1_CTX c;
242
243 M_ASN1_New_Malloc(ret,X509_REVOKED);
244 M_ASN1_New(ret->serialNumber,M_ASN1_INTEGER_new);
245 M_ASN1_New(ret->revocationDate,M_ASN1_UTCTIME_new);
246 ret->extensions=NULL;
247 return(ret);
248 M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
249 }
250
251X509_CRL_INFO *X509_CRL_INFO_new(void)
252 {
253 X509_CRL_INFO *ret=NULL;
254 ASN1_CTX c;
255
256 M_ASN1_New_Malloc(ret,X509_CRL_INFO);
257 ret->version=NULL;
258 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
259 M_ASN1_New(ret->issuer,X509_NAME_new);
260 M_ASN1_New(ret->lastUpdate,M_ASN1_UTCTIME_new);
261 ret->nextUpdate=NULL;
262 M_ASN1_New(ret->revoked,sk_X509_REVOKED_new_null);
263 ret->extensions = NULL;
264 sk_X509_REVOKED_set_cmp_func(ret->revoked,X509_REVOKED_cmp);
265 return(ret);
266 M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
267 }
268
269X509_CRL *X509_CRL_new(void)
270 {
271 X509_CRL *ret=NULL;
272 ASN1_CTX c;
273
274 M_ASN1_New_Malloc(ret,X509_CRL);
275 ret->references=1;
276 M_ASN1_New(ret->crl,X509_CRL_INFO_new);
277 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
278 M_ASN1_New(ret->signature,M_ASN1_BIT_STRING_new);
279 return(ret);
280 M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
281 }
282
283void X509_REVOKED_free(X509_REVOKED *a)
284 {
285 if (a == NULL) return;
286 M_ASN1_INTEGER_free(a->serialNumber);
287 M_ASN1_UTCTIME_free(a->revocationDate);
288 sk_X509_EXTENSION_pop_free(a->extensions,X509_EXTENSION_free);
289 OPENSSL_free(a);
290 }
291
292void X509_CRL_INFO_free(X509_CRL_INFO *a)
293 {
294 if (a == NULL) return;
295 M_ASN1_INTEGER_free(a->version);
296 X509_ALGOR_free(a->sig_alg);
297 X509_NAME_free(a->issuer);
298 M_ASN1_UTCTIME_free(a->lastUpdate);
299 if (a->nextUpdate)
300 M_ASN1_UTCTIME_free(a->nextUpdate);
301 sk_X509_REVOKED_pop_free(a->revoked,X509_REVOKED_free);
302 sk_X509_EXTENSION_pop_free(a->extensions,X509_EXTENSION_free);
303 OPENSSL_free(a);
304 }
305
306void X509_CRL_free(X509_CRL *a)
307 {
308 int i;
309
310 if (a == NULL) return;
311
312 i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
313#ifdef REF_PRINT
314 REF_PRINT("X509_CRL",a);
315#endif
316 if (i > 0) return;
317#ifdef REF_CHECK
318 if (i < 0)
319 {
320 fprintf(stderr,"X509_CRL_free, bad reference count\n");
321 abort();
322 }
323#endif
324
325 X509_CRL_INFO_free(a->crl);
326 X509_ALGOR_free(a->sig_alg);
327 M_ASN1_BIT_STRING_free(a->signature);
328 OPENSSL_free(a);
329 }
330
331static int X509_REVOKED_cmp(const X509_REVOKED * const *a,
332 const X509_REVOKED * const *b)
333 {
334 return(ASN1_STRING_cmp(
335 (ASN1_STRING *)(*a)->serialNumber,
336 (ASN1_STRING *)(*b)->serialNumber));
337 }
338
339static int X509_REVOKED_seq_cmp(const X509_REVOKED * const *a,
340 const X509_REVOKED * const *b)
341 {
342 return((*a)->sequence-(*b)->sequence);
343 }
344
345IMPLEMENT_STACK_OF(X509_REVOKED)
346IMPLEMENT_ASN1_SET_OF(X509_REVOKED)
347IMPLEMENT_STACK_OF(X509_CRL)
348IMPLEMENT_ASN1_SET_OF(X509_CRL)
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-22 06:08:33 +0000