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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(X509_REVOKED **a,X509_REVOKED **b);
65static int X509_REVOKED_seq_cmp(X509_REVOKED **a,X509_REVOKED **b);
66int i2d_X509_REVOKED(X509_REVOKED *a, unsigned char **pp)
67 {
68 M_ASN1_I2D_vars(a);
69
70 M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
71 M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_TIME);
72 M_ASN1_I2D_len_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
73 i2d_X509_EXTENSION);
74
75 M_ASN1_I2D_seq_total();
76
77 M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
78 M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_TIME);
79 M_ASN1_I2D_put_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
80 i2d_X509_EXTENSION);
81
82 M_ASN1_I2D_finish();
83 }
84
85X509_REVOKED *d2i_X509_REVOKED(X509_REVOKED **a, unsigned char **pp,
86 long length)
87 {
88 M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);
89
90 M_ASN1_D2I_Init();
91 M_ASN1_D2I_start_sequence();
92 M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
93 M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_TIME);
94 M_ASN1_D2I_get_seq_opt_type(X509_EXTENSION,ret->extensions,
95 d2i_X509_EXTENSION,X509_EXTENSION_free);
96 M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
97 }
98
99int i2d_X509_CRL_INFO(X509_CRL_INFO *a, unsigned char **pp)
100 {
101 int v1=0;
102 long l=0;
103 int (*old_cmp)(X509_REVOKED **,X509_REVOKED **);
104 M_ASN1_I2D_vars(a);
105
106 old_cmp=sk_X509_REVOKED_set_cmp_func(a->revoked,X509_REVOKED_seq_cmp);
107 sk_X509_REVOKED_sort(a->revoked);
108 sk_X509_REVOKED_set_cmp_func(a->revoked,old_cmp);
109
110 if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
111 {
112 M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
113 }
114 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
115 M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
116 M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_TIME);
117 if (a->nextUpdate != NULL)
118 { M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_TIME); }
119 M_ASN1_I2D_len_SEQUENCE_opt_type(X509_REVOKED,a->revoked,
120 i2d_X509_REVOKED);
121 M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
122 i2d_X509_EXTENSION,0,
123 V_ASN1_SEQUENCE,v1);
124
125 M_ASN1_I2D_seq_total();
126
127 if ((a->version != NULL) && (l != 0))
128 {
129 M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
130 }
131 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
132 M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
133 M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_TIME);
134 if (a->nextUpdate != NULL)
135 { M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_TIME); }
136 M_ASN1_I2D_put_SEQUENCE_opt_type(X509_REVOKED,a->revoked,
137 i2d_X509_REVOKED);
138 M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
139 i2d_X509_EXTENSION,0,
140 V_ASN1_SEQUENCE,v1);
141
142 M_ASN1_I2D_finish();
143 }
144
145X509_CRL_INFO *d2i_X509_CRL_INFO(X509_CRL_INFO **a, unsigned char **pp,
146 long length)
147 {
148 int i,ver=0;
149 M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);
150
151
152 M_ASN1_D2I_Init();
153 M_ASN1_D2I_start_sequence();
154 M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
155 if (ret->version != NULL)
156 ver=ret->version->data[0];
157
158 if ((ver == 0) && (ret->version != NULL))
159 {
160 M_ASN1_INTEGER_free(ret->version);
161 ret->version=NULL;
162 }
163 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
164 M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
165 M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_TIME);
166 /* Manually handle the OPTIONAL ASN1_TIME stuff */
167 /* First try UTCTime */
168 M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_UTCTIME, V_ASN1_UTCTIME);
169 /* If that doesn't work try GeneralizedTime */
170 if(!ret->nextUpdate)
171 M_ASN1_D2I_get_opt(ret->nextUpdate,d2i_ASN1_GENERALIZEDTIME,
172 V_ASN1_GENERALIZEDTIME);
173 if (ret->revoked != NULL)
174 {
175 while (sk_X509_REVOKED_num(ret->revoked))
176 X509_REVOKED_free(sk_X509_REVOKED_pop(ret->revoked));
177 }
178 M_ASN1_D2I_get_seq_opt_type(X509_REVOKED,ret->revoked,d2i_X509_REVOKED,
179 X509_REVOKED_free);
180
181 if (ret->revoked != NULL)
182 {
183 for (i=0; i<sk_X509_REVOKED_num(ret->revoked); i++)
184 {
185 sk_X509_REVOKED_value(ret->revoked,i)->sequence=i;
186 }
187 }
188
189 if (ret->extensions != NULL)
190 {
191 while (sk_X509_EXTENSION_num(ret->extensions))
192 X509_EXTENSION_free(
193 sk_X509_EXTENSION_pop(ret->extensions));
194 }
195
196 M_ASN1_D2I_get_EXP_set_opt_type(X509_EXTENSION,ret->extensions,
197 d2i_X509_EXTENSION,
198 X509_EXTENSION_free,0,
199 V_ASN1_SEQUENCE);
200
201 M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
202 }
203
204int i2d_X509_CRL(X509_CRL *a, unsigned char **pp)
205 {
206 M_ASN1_I2D_vars(a);
207
208 M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
209 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
210 M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);
211
212 M_ASN1_I2D_seq_total();
213
214 M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
215 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
216 M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);
217
218 M_ASN1_I2D_finish();
219 }
220
221X509_CRL *d2i_X509_CRL(X509_CRL **a, unsigned char **pp, long length)
222 {
223 M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);
224
225 M_ASN1_D2I_Init();
226 M_ASN1_D2I_start_sequence();
227 M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
228 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
229 M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
230
231 M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
232 }
233
234
235X509_REVOKED *X509_REVOKED_new(void)
236 {
237 X509_REVOKED *ret=NULL;
238 ASN1_CTX c;
239
240 M_ASN1_New_Malloc(ret,X509_REVOKED);
241 M_ASN1_New(ret->serialNumber,M_ASN1_INTEGER_new);
242 M_ASN1_New(ret->revocationDate,M_ASN1_UTCTIME_new);
243 ret->extensions=NULL;
244 return(ret);
245 M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
246 }
247
248X509_CRL_INFO *X509_CRL_INFO_new(void)
249 {
250 X509_CRL_INFO *ret=NULL;
251 ASN1_CTX c;
252
253 M_ASN1_New_Malloc(ret,X509_CRL_INFO);
254 ret->version=NULL;
255 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
256 M_ASN1_New(ret->issuer,X509_NAME_new);
257 M_ASN1_New(ret->lastUpdate,M_ASN1_UTCTIME_new);
258 ret->nextUpdate=NULL;
259 M_ASN1_New(ret->revoked,sk_X509_REVOKED_new_null);
260 M_ASN1_New(ret->extensions,sk_X509_EXTENSION_new_null);
261 sk_X509_REVOKED_set_cmp_func(ret->revoked,X509_REVOKED_cmp);
262 return(ret);
263 M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
264 }
265
266X509_CRL *X509_CRL_new(void)
267 {
268 X509_CRL *ret=NULL;
269 ASN1_CTX c;
270
271 M_ASN1_New_Malloc(ret,X509_CRL);
272 ret->references=1;
273 M_ASN1_New(ret->crl,X509_CRL_INFO_new);
274 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
275 M_ASN1_New(ret->signature,M_ASN1_BIT_STRING_new);
276 return(ret);
277 M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
278 }
279
280void X509_REVOKED_free(X509_REVOKED *a)
281 {
282 if (a == NULL) return;
283 M_ASN1_INTEGER_free(a->serialNumber);
284 M_ASN1_UTCTIME_free(a->revocationDate);
285 sk_X509_EXTENSION_pop_free(a->extensions,X509_EXTENSION_free);
286 Free(a);
287 }
288
289void X509_CRL_INFO_free(X509_CRL_INFO *a)
290 {
291 if (a == NULL) return;
292 M_ASN1_INTEGER_free(a->version);
293 X509_ALGOR_free(a->sig_alg);
294 X509_NAME_free(a->issuer);
295 M_ASN1_UTCTIME_free(a->lastUpdate);
296 if (a->nextUpdate)
297 M_ASN1_UTCTIME_free(a->nextUpdate);
298 sk_X509_REVOKED_pop_free(a->revoked,X509_REVOKED_free);
299 sk_X509_EXTENSION_pop_free(a->extensions,X509_EXTENSION_free);
300 Free(a);
301 }
302
303void X509_CRL_free(X509_CRL *a)
304 {
305 int i;
306
307 if (a == NULL) return;
308
309 i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
310#ifdef REF_PRINT
311 REF_PRINT("X509_CRL",a);
312#endif
313 if (i > 0) return;
314#ifdef REF_CHECK
315 if (i < 0)
316 {
317 fprintf(stderr,"X509_CRL_free, bad reference count\n");
318 abort();
319 }
320#endif
321
322 X509_CRL_INFO_free(a->crl);
323 X509_ALGOR_free(a->sig_alg);
324 M_ASN1_BIT_STRING_free(a->signature);
325 Free(a);
326 }
327
328static int X509_REVOKED_cmp(X509_REVOKED **a, X509_REVOKED **b)
329 {
330 return(ASN1_STRING_cmp(
331 (ASN1_STRING *)(*a)->serialNumber,
332 (ASN1_STRING *)(*b)->serialNumber));
333 }
334
335static int X509_REVOKED_seq_cmp(X509_REVOKED **a, X509_REVOKED **b)
336 {
337 return((*a)->sequence-(*b)->sequence);
338 }
339
340IMPLEMENT_STACK_OF(X509_REVOKED)
341IMPLEMENT_ASN1_SET_OF(X509_REVOKED)
342IMPLEMENT_STACK_OF(X509_CRL)
343IMPLEMENT_ASN1_SET_OF(X509_CRL)
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-03 18:14:18 +0000