2 /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
6 This file was transfered to Richard Levitte from CertCo by Kathy
7 Weinhold in mid-spring 2000 to be included in OpenSSL or released
10 /* ====================================================================
11 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
25 * 3. All advertising materials mentioning features or use of this
26 * software must display the following acknowledgment:
27 * "This product includes software developed by the OpenSSL Project
28 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
30 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
31 * endorse or promote products derived from this software without
32 * prior written permission. For written permission, please contact
33 * openssl-core@openssl.org.
35 * 5. Products derived from this software may not be called "OpenSSL"
36 * nor may "OpenSSL" appear in their names without prior written
37 * permission of the OpenSSL Project.
39 * 6. Redistributions of any form whatsoever must retain the following
41 * "This product includes software developed by the OpenSSL Project
42 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
44 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
45 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
47 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
48 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
53 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
55 * OF THE POSSIBILITY OF SUCH DAMAGE.
56 * ====================================================================
58 * This product includes cryptographic software written by Eric Young
59 * (eay@cryptsoft.com). This product includes software written by Tim
60 * Hudson (tjh@cryptsoft.com).
66 #include <openssl/objects.h>
67 #include <openssl/x509.h>
68 #include <openssl/ocsp.h>
69 #include <openssl/x509v3.h>
71 /* Standard wrapper functions for extensions */
73 /* OCSP request extensions */
75 int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x)
77 return(X509v3_get_ext_count(x->tbsRequest->requestExtensions));
80 int OCSP_REQUEST_get_ext_by_NID(OCSP_REQUEST *x, int nid, int lastpos)
82 return(X509v3_get_ext_by_NID(x->tbsRequest->requestExtensions,nid,lastpos));
85 int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, ASN1_OBJECT *obj, int lastpos)
87 return(X509v3_get_ext_by_OBJ(x->tbsRequest->requestExtensions,obj,lastpos));
90 int OCSP_REQUEST_get_ext_by_critical(OCSP_REQUEST *x, int crit, int lastpos)
92 return(X509v3_get_ext_by_critical(x->tbsRequest->requestExtensions,crit,lastpos));
95 X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc)
97 return(X509v3_get_ext(x->tbsRequest->requestExtensions,loc));
100 X509_EXTENSION *OCSP_REQUEST_delete_ext(OCSP_REQUEST *x, int loc)
102 return(X509v3_delete_ext(x->tbsRequest->requestExtensions,loc));
105 void *OCSP_REQUEST_get1_ext_d2i(OCSP_REQUEST *x, int nid, int *crit, int *idx)
107 return X509V3_get_d2i(x->tbsRequest->requestExtensions, nid, crit, idx);
110 int OCSP_REQUEST_add1_ext_i2d(OCSP_REQUEST *x, int nid, void *value, int crit,
113 return X509V3_add1_i2d(&x->tbsRequest->requestExtensions, nid, value, crit, flags);
116 int OCSP_REQUEST_add_ext(OCSP_REQUEST *x, X509_EXTENSION *ex, int loc)
118 return(X509v3_add_ext(&(x->tbsRequest->requestExtensions),ex,loc) != NULL);
121 /* Single extensions */
123 int OCSP_ONEREQ_get_ext_count(OCSP_ONEREQ *x)
125 return(X509v3_get_ext_count(x->singleRequestExtensions));
128 int OCSP_ONEREQ_get_ext_by_NID(OCSP_ONEREQ *x, int nid, int lastpos)
130 return(X509v3_get_ext_by_NID(x->singleRequestExtensions,nid,lastpos));
133 int OCSP_ONEREQ_get_ext_by_OBJ(OCSP_ONEREQ *x, ASN1_OBJECT *obj, int lastpos)
135 return(X509v3_get_ext_by_OBJ(x->singleRequestExtensions,obj,lastpos));
138 int OCSP_ONEREQ_get_ext_by_critical(OCSP_ONEREQ *x, int crit, int lastpos)
140 return(X509v3_get_ext_by_critical(x->singleRequestExtensions,crit,lastpos));
143 X509_EXTENSION *OCSP_ONEREQ_get_ext(OCSP_ONEREQ *x, int loc)
145 return(X509v3_get_ext(x->singleRequestExtensions,loc));
148 X509_EXTENSION *OCSP_ONEREQ_delete_ext(OCSP_ONEREQ *x, int loc)
150 return(X509v3_delete_ext(x->singleRequestExtensions,loc));
153 void *OCSP_ONEREQ_get1_ext_d2i(OCSP_ONEREQ *x, int nid, int *crit, int *idx)
155 return X509V3_get_d2i(x->singleRequestExtensions, nid, crit, idx);
158 int OCSP_ONEREQ_add1_ext_i2d(OCSP_ONEREQ *x, int nid, void *value, int crit,
161 return X509V3_add1_i2d(&x->singleRequestExtensions, nid, value, crit, flags);
164 int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc)
166 return(X509v3_add_ext(&(x->singleRequestExtensions),ex,loc) != NULL);
169 /* OCSP Basic response */
171 int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x)
173 return(X509v3_get_ext_count(x->tbsResponseData->responseExtensions));
176 int OCSP_BASICRESP_get_ext_by_NID(OCSP_BASICRESP *x, int nid, int lastpos)
178 return(X509v3_get_ext_by_NID(x->tbsResponseData->responseExtensions,nid,lastpos));
181 int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, ASN1_OBJECT *obj, int lastpos)
183 return(X509v3_get_ext_by_OBJ(x->tbsResponseData->responseExtensions,obj,lastpos));
186 int OCSP_BASICRESP_get_ext_by_critical(OCSP_BASICRESP *x, int crit, int lastpos)
188 return(X509v3_get_ext_by_critical(x->tbsResponseData->responseExtensions,crit,lastpos));
191 X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc)
193 return(X509v3_get_ext(x->tbsResponseData->responseExtensions,loc));
196 X509_EXTENSION *OCSP_BASICRESP_delete_ext(OCSP_BASICRESP *x, int loc)
198 return(X509v3_delete_ext(x->tbsResponseData->responseExtensions,loc));
201 void *OCSP_BASICRESP_get1_ext_d2i(OCSP_BASICRESP *x, int nid, int *crit, int *idx)
203 return X509V3_get_d2i(x->tbsResponseData->responseExtensions, nid, crit, idx);
206 int OCSP_BASICRESP_add1_ext_i2d(OCSP_BASICRESP *x, int nid, void *value, int crit,
209 return X509V3_add1_i2d(&x->tbsResponseData->responseExtensions, nid, value, crit, flags);
212 int OCSP_BASICRESP_add_ext(OCSP_BASICRESP *x, X509_EXTENSION *ex, int loc)
214 return(X509v3_add_ext(&(x->tbsResponseData->responseExtensions),ex,loc) != NULL);
217 /* OCSP single response extensions */
219 int OCSP_SINGLERESP_get_ext_count(OCSP_SINGLERESP *x)
221 return(X509v3_get_ext_count(x->singleExtensions));
224 int OCSP_SINGLERESP_get_ext_by_NID(OCSP_SINGLERESP *x, int nid, int lastpos)
226 return(X509v3_get_ext_by_NID(x->singleExtensions,nid,lastpos));
229 int OCSP_SINGLERESP_get_ext_by_OBJ(OCSP_SINGLERESP *x, ASN1_OBJECT *obj, int lastpos)
231 return(X509v3_get_ext_by_OBJ(x->singleExtensions,obj,lastpos));
234 int OCSP_SINGLERESP_get_ext_by_critical(OCSP_SINGLERESP *x, int crit, int lastpos)
236 return(X509v3_get_ext_by_critical(x->singleExtensions,crit,lastpos));
239 X509_EXTENSION *OCSP_SINGLERESP_get_ext(OCSP_SINGLERESP *x, int loc)
241 return(X509v3_get_ext(x->singleExtensions,loc));
244 X509_EXTENSION *OCSP_SINGLERESP_delete_ext(OCSP_SINGLERESP *x, int loc)
246 return(X509v3_delete_ext(x->singleExtensions,loc));
249 void *OCSP_SINGLERESP_get1_ext_d2i(OCSP_SINGLERESP *x, int nid, int *crit, int *idx)
251 return X509V3_get_d2i(x->singleExtensions, nid, crit, idx);
254 int OCSP_SINGLERESP_add1_ext_i2d(OCSP_SINGLERESP *x, int nid, void *value, int crit,
257 return X509V3_add1_i2d(&x->singleExtensions, nid, value, crit, flags);
260 int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc)
262 return(X509v3_add_ext(&(x->singleExtensions),ex,loc) != NULL);
265 /* also CRL Entry Extensions */
267 ASN1_STRING *ASN1_STRING_encode(ASN1_STRING *s, int (*i2d)(),
268 char *data, STACK_OF(ASN1_OBJECT) *sk)
271 unsigned char *p, *b = NULL;
275 if ((i=i2d(data,NULL)) <= 0) goto err;
276 if (!(b=p=(unsigned char*)OPENSSL_malloc((unsigned int)i)))
278 if (i2d(data, &p) <= 0) goto err;
282 if ((i=i2d_ASN1_SET_OF_ASN1_OBJECT(sk,NULL,i2d,V_ASN1_SEQUENCE,
283 V_ASN1_UNIVERSAL,IS_SEQUENCE))<=0) goto err;
284 if (!(b=p=(unsigned char*)OPENSSL_malloc((unsigned int)i)))
286 if (i2d_ASN1_SET_OF_ASN1_OBJECT(sk,&p,i2d,V_ASN1_SEQUENCE,
287 V_ASN1_UNIVERSAL,IS_SEQUENCE)<=0) goto err;
291 OCSPerr(OCSP_F_ASN1_STRING_ENCODE,OCSP_R_BAD_DATA);
294 if (!s && !(s = ASN1_STRING_new())) goto err;
295 if (!(ASN1_STRING_set(s, b, i))) goto err;
299 if (b) OPENSSL_free(b);
303 X509_EXTENSION *OCSP_nonce_new(void *p, unsigned int len)
305 X509_EXTENSION *x=NULL;
306 if (!(x = X509_EXTENSION_new())) goto err;
307 if (!(x->object = OBJ_nid2obj(NID_id_pkix_OCSP_Nonce))) goto err;
308 if (!(ASN1_OCTET_STRING_set(x->value, p, len))) goto err;
311 if (x) X509_EXTENSION_free(x);
315 X509_EXTENSION *OCSP_crlID_new(char *url, long *n, char *tim)
317 X509_EXTENSION *x = NULL;
318 OCSP_CRLID *cid = NULL;
320 if (!(cid = OCSP_CRLID_new())) goto err;
323 if (!(cid->crlUrl = ASN1_IA5STRING_new())) goto err;
324 if (!(ASN1_STRING_set(cid->crlUrl, url, -1))) goto err;
328 if (!(cid->crlNum = ASN1_INTEGER_new())) goto err;
329 if (!(ASN1_INTEGER_set(cid->crlNum, *n))) goto err;
333 if (!(cid->crlTime = ASN1_GENERALIZEDTIME_new())) goto err;
334 if (!(ASN1_GENERALIZEDTIME_set_string(cid->crlTime, tim)))
337 if (!(x = X509_EXTENSION_new())) goto err;
338 if (!(x->object = OBJ_nid2obj(NID_id_pkix_OCSP_CrlID))) goto err;
339 if (!(ASN1_STRING_encode(x->value,i2d_OCSP_CRLID,(char*)cid,NULL)))
341 OCSP_CRLID_free(cid);
344 if (x) X509_EXTENSION_free(x);
345 if (cid) OCSP_CRLID_free(cid);
349 /* AcceptableResponses ::= SEQUENCE OF OBJECT IDENTIFIER */
350 X509_EXTENSION *OCSP_accept_responses_new(char **oids)
353 STACK_OF(ASN1_OBJECT) *sk = NULL;
354 ASN1_OBJECT *o = NULL;
355 X509_EXTENSION *x = NULL;
357 if (!(sk = sk_ASN1_OBJECT_new(NULL))) goto err;
358 while (oids && *oids)
360 if ((nid=OBJ_txt2nid(*oids))!=NID_undef&&(o=OBJ_nid2obj(nid)))
361 sk_ASN1_OBJECT_push(sk, o);
364 if (!(x = X509_EXTENSION_new())) goto err;
365 if (!(x->object = OBJ_nid2obj(NID_id_pkix_OCSP_acceptableResponses)))
367 if (!(ASN1_STRING_encode(x->value,i2d_ASN1_OBJECT,NULL,sk)))
369 sk_ASN1_OBJECT_pop_free(sk, ASN1_OBJECT_free);
372 if (x) X509_EXTENSION_free(x);
373 if (sk) sk_ASN1_OBJECT_pop_free(sk, ASN1_OBJECT_free);
377 /* ArchiveCutoff ::= GeneralizedTime */
378 X509_EXTENSION *OCSP_archive_cutoff_new(char* tim)
380 X509_EXTENSION *x=NULL;
381 ASN1_GENERALIZEDTIME *gt = NULL;
383 if (!(gt = ASN1_GENERALIZEDTIME_new())) goto err;
384 if (!(ASN1_GENERALIZEDTIME_set_string(gt, tim))) goto err;
385 if (!(x = X509_EXTENSION_new())) goto err;
386 if (!(x->object=OBJ_nid2obj(NID_id_pkix_OCSP_archiveCutoff)))goto err;
387 if (!(ASN1_STRING_encode(x->value,i2d_ASN1_GENERALIZEDTIME,
388 (char*)gt,NULL))) goto err;
389 ASN1_GENERALIZEDTIME_free(gt);
392 if (gt) ASN1_GENERALIZEDTIME_free(gt);
393 if (x) X509_EXTENSION_free(x);
397 /* per ACCESS_DESCRIPTION parameter are oids, of which there are currently
398 * two--NID_ad_ocsp, NID_id_ad_caIssuers--and GeneralName value. This
399 * method forces NID_ad_ocsp and uniformResourceLocator [6] IA5String.
401 X509_EXTENSION *OCSP_url_svcloc_new(X509_NAME* issuer, char **urls)
403 X509_EXTENSION *x = NULL;
404 ASN1_IA5STRING *ia5 = NULL;
405 OCSP_SERVICELOC *sloc = NULL;
406 ACCESS_DESCRIPTION *ad = NULL;
408 if (!(sloc = OCSP_SERVICELOC_new())) goto err;
409 if (!(sloc->issuer = X509_NAME_dup(issuer))) goto err;
410 if (urls && *urls && !(sloc->locator = sk_ACCESS_DESCRIPTION_new(NULL))) goto err;
411 while (urls && *urls)
413 if (!(ad = ACCESS_DESCRIPTION_new())) goto err;
414 if (!(ad->method=OBJ_nid2obj(NID_ad_OCSP))) goto err;
415 if (!(ad->location = GENERAL_NAME_new())) goto err;
416 if (!(ia5 = ASN1_IA5STRING_new())) goto err;
417 if (!ASN1_STRING_set((ASN1_STRING*)ia5, *urls, -1)) goto err;
418 ad->location->type = GEN_URI;
419 ad->location->d.ia5 = ia5;
420 if (!sk_ACCESS_DESCRIPTION_push(sloc->locator, ad)) goto err;
423 if (!(x = X509_EXTENSION_new())) goto err;
424 if (!(x->object = OBJ_nid2obj(NID_id_pkix_OCSP_serviceLocator)))
426 if (!(ASN1_STRING_encode(x->value, i2d_OCSP_SERVICELOC,
427 (char*)sloc, NULL))) goto err;
428 OCSP_SERVICELOC_free(sloc);
431 if (x) X509_EXTENSION_free(x);
432 if (sloc) OCSP_SERVICELOC_free(sloc);