1 /* crypto/asn1/x_crl.c */
2 /* Copyright (C) 1995-1997 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.]
65 * ASN1err(ASN1_F_D2I_X509_CRL,ASN1_R_LENGTH_MISMATCH);
66 * ASN1err(ASN1_F_D2I_X509_CRL_INFO,ASN1_R_EXPECTING_A_SEQUENCE);
67 * ASN1err(ASN1_F_D2I_X509_REVOKED,ASN1_R_LENGTH_MISMATCH);
68 * ASN1err(ASN1_F_X509_CRL_NEW,ASN1_R_LENGTH_MISMATCH);
69 * ASN1err(ASN1_F_X509_CRL_INFO_NEW,ASN1_R_EXPECTING_A_SEQUENCE);
70 * ASN1err(ASN1_F_X509_REVOKED_NEW,ASN1_R_LENGTH_MISMATCH);
74 static int X509_REVOKED_cmp(X509_REVOKED **a,X509_REVOKED **b);
75 static int X509_REVOKED_seq_cmp(X509_REVOKED **a,X509_REVOKED **b);
77 static int X509_REVOKED_cmp();
78 static int X509_REVOKED_seq_cmp();
81 int i2d_X509_REVOKED(a,pp)
87 M_ASN1_I2D_len(a->serialNumber,i2d_ASN1_INTEGER);
88 M_ASN1_I2D_len(a->revocationDate,i2d_ASN1_UTCTIME);
89 M_ASN1_I2D_len_SEQ_opt(a->extensions,i2d_X509_EXTENSION);
91 M_ASN1_I2D_seq_total();
93 M_ASN1_I2D_put(a->serialNumber,i2d_ASN1_INTEGER);
94 M_ASN1_I2D_put(a->revocationDate,i2d_ASN1_UTCTIME);
95 M_ASN1_I2D_put_SEQ_opt(a->extensions,i2d_X509_EXTENSION);
100 X509_REVOKED *d2i_X509_REVOKED(a,pp,length)
105 M_ASN1_D2I_vars(a,X509_REVOKED *,X509_REVOKED_new);
108 M_ASN1_D2I_start_sequence();
109 M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
110 M_ASN1_D2I_get(ret->revocationDate,d2i_ASN1_UTCTIME);
111 M_ASN1_D2I_get_seq_opt(ret->extensions,d2i_X509_EXTENSION);
112 M_ASN1_D2I_Finish(a,X509_REVOKED_free,ASN1_F_D2I_X509_REVOKED);
115 int i2d_X509_CRL_INFO(a,pp)
123 if (sk_num(a->revoked) != 0)
124 qsort((char *)a->revoked->data,sk_num(a->revoked),
125 sizeof(X509_REVOKED *),(int (*)(P_CC_CC))X509_REVOKED_seq_cmp);
126 if ((a->version != NULL) && ((l=ASN1_INTEGER_get(a->version)) != 0))
128 M_ASN1_I2D_len(a->version,i2d_ASN1_INTEGER);
130 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
131 M_ASN1_I2D_len(a->issuer,i2d_X509_NAME);
132 M_ASN1_I2D_len(a->lastUpdate,i2d_ASN1_UTCTIME);
133 M_ASN1_I2D_len(a->nextUpdate,i2d_ASN1_UTCTIME);
134 M_ASN1_I2D_len_SEQ_opt(a->revoked,i2d_X509_REVOKED);
135 M_ASN1_I2D_len_EXP_set_opt(a->extensions,i2d_X509_EXTENSION,0,
138 M_ASN1_I2D_seq_total();
140 if ((a->version != NULL) && (l != 0))
142 M_ASN1_I2D_put(a->version,i2d_ASN1_INTEGER);
144 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
145 M_ASN1_I2D_put(a->issuer,i2d_X509_NAME);
146 M_ASN1_I2D_put(a->lastUpdate,i2d_ASN1_UTCTIME);
147 M_ASN1_I2D_put(a->nextUpdate,i2d_ASN1_UTCTIME);
148 M_ASN1_I2D_put_SEQ_opt(a->revoked,i2d_X509_REVOKED);
149 M_ASN1_I2D_put_EXP_set_opt(a->extensions,i2d_X509_EXTENSION,0,
155 X509_CRL_INFO *d2i_X509_CRL_INFO(a,pp,length)
161 M_ASN1_D2I_vars(a,X509_CRL_INFO *,X509_CRL_INFO_new);
165 M_ASN1_D2I_start_sequence();
166 M_ASN1_D2I_get_opt(ret->version,d2i_ASN1_INTEGER,V_ASN1_INTEGER);
167 if (ret->version != NULL)
168 ver=ret->version->data[0];
170 if ((ver == 0) && (ret->version != NULL))
172 ASN1_INTEGER_free(ret->version);
175 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
176 M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
177 M_ASN1_D2I_get(ret->lastUpdate,d2i_ASN1_UTCTIME);
178 M_ASN1_D2I_get(ret->nextUpdate,d2i_ASN1_UTCTIME);
179 if (ret->revoked != NULL)
181 while (sk_num(ret->revoked))
182 X509_REVOKED_free((X509_REVOKED *)sk_pop(ret->revoked));
184 M_ASN1_D2I_get_seq_opt(ret->revoked,d2i_X509_REVOKED);
186 if (ret->revoked != NULL)
188 for (i=0; i<sk_num(ret->revoked); i++)
190 ((X509_REVOKED *)sk_value(ret->revoked,i))->sequence=i;
196 if (ret->extensions != NULL)
198 while (sk_num(ret->extensions))
199 X509_EXTENSION_free((X509_EXTENSION *)
200 sk_pop(ret->extensions));
203 M_ASN1_D2I_get_EXP_set_opt(ret->extensions,d2i_X509_EXTENSION,
207 M_ASN1_D2I_Finish(a,X509_CRL_INFO_free,ASN1_F_D2I_X509_CRL_INFO);
210 int i2d_X509_CRL(a,pp)
216 M_ASN1_I2D_len(a->crl,i2d_X509_CRL_INFO);
217 M_ASN1_I2D_len(a->sig_alg,i2d_X509_ALGOR);
218 M_ASN1_I2D_len(a->signature,i2d_ASN1_BIT_STRING);
220 M_ASN1_I2D_seq_total();
222 M_ASN1_I2D_put(a->crl,i2d_X509_CRL_INFO);
223 M_ASN1_I2D_put(a->sig_alg,i2d_X509_ALGOR);
224 M_ASN1_I2D_put(a->signature,i2d_ASN1_BIT_STRING);
229 X509_CRL *d2i_X509_CRL(a,pp,length)
234 M_ASN1_D2I_vars(a,X509_CRL *,X509_CRL_new);
237 M_ASN1_D2I_start_sequence();
238 M_ASN1_D2I_get(ret->crl,d2i_X509_CRL_INFO);
239 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
240 M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
242 M_ASN1_D2I_Finish(a,X509_CRL_free,ASN1_F_D2I_X509_CRL);
246 X509_REVOKED *X509_REVOKED_new()
248 X509_REVOKED *ret=NULL;
250 M_ASN1_New_Malloc(ret,X509_REVOKED);
251 M_ASN1_New(ret->serialNumber,ASN1_INTEGER_new);
252 M_ASN1_New(ret->revocationDate,ASN1_UTCTIME_new);
253 ret->extensions=NULL;
255 M_ASN1_New_Error(ASN1_F_X509_REVOKED_NEW);
258 X509_CRL_INFO *X509_CRL_INFO_new()
260 X509_CRL_INFO *ret=NULL;
262 M_ASN1_New_Malloc(ret,X509_CRL_INFO);
264 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
265 M_ASN1_New(ret->issuer,X509_NAME_new);
266 M_ASN1_New(ret->lastUpdate,ASN1_UTCTIME_new);
267 M_ASN1_New(ret->nextUpdate,ASN1_UTCTIME_new);
268 M_ASN1_New(ret->revoked,sk_new_null);
269 M_ASN1_New(ret->extensions,sk_new_null);
270 ret->revoked->comp=(int (*)())X509_REVOKED_cmp;
272 M_ASN1_New_Error(ASN1_F_X509_CRL_INFO_NEW);
275 X509_CRL *X509_CRL_new()
279 M_ASN1_New_Malloc(ret,X509_CRL);
281 M_ASN1_New(ret->crl,X509_CRL_INFO_new);
282 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
283 M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
285 M_ASN1_New_Error(ASN1_F_X509_CRL_NEW);
288 void X509_REVOKED_free(a)
291 if (a == NULL) return;
292 ASN1_INTEGER_free(a->serialNumber);
293 ASN1_UTCTIME_free(a->revocationDate);
294 sk_pop_free(a->extensions,X509_EXTENSION_free);
298 void X509_CRL_INFO_free(a)
301 if (a == NULL) return;
302 ASN1_INTEGER_free(a->version);
303 X509_ALGOR_free(a->sig_alg);
304 X509_NAME_free(a->issuer);
305 ASN1_UTCTIME_free(a->lastUpdate);
306 ASN1_UTCTIME_free(a->nextUpdate);
307 sk_pop_free(a->revoked,X509_REVOKED_free);
308 sk_pop_free(a->extensions,X509_EXTENSION_free);
312 void X509_CRL_free(a)
317 if (a == NULL) return;
319 i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509_CRL);
324 fprintf(stderr,"X509_CRL_free, bad reference count\n");
329 X509_CRL_INFO_free(a->crl);
330 X509_ALGOR_free(a->sig_alg);
331 ASN1_BIT_STRING_free(a->signature);
335 static int X509_REVOKED_cmp(a,b)
336 X509_REVOKED **a,**b;
338 return(ASN1_STRING_cmp(
339 (ASN1_STRING *)(*a)->serialNumber,
340 (ASN1_STRING *)(*b)->serialNumber));
343 static int X509_REVOKED_seq_cmp(a,b)
344 X509_REVOKED **a,**b;
346 return((*a)->sequence-(*b)->sequence);