1 /* ocsp.h */
2 /*
3  * Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
4  * project.
5  */
6 
7 /*
8  * History: This file was transfered to Richard Levitte from CertCo by Kathy
9  * Weinhold in mid-spring 2000 to be included in OpenSSL or released as a
10  * patch kit.
11  */
12 
13 /* ====================================================================
14  * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
15  *
16  * Redistribution and use in source and binary forms, with or without
17  * modification, are permitted provided that the following conditions
18  * are met:
19  *
20  * 1. Redistributions of source code must retain the above copyright
21  *    notice, this list of conditions and the following disclaimer.
22  *
23  * 2. Redistributions in binary form must reproduce the above copyright
24  *    notice, this list of conditions and the following disclaimer in
25  *    the documentation and/or other materials provided with the
26  *    distribution.
27  *
28  * 3. All advertising materials mentioning features or use of this
29  *    software must display the following acknowledgment:
30  *    "This product includes software developed by the OpenSSL Project
31  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
32  *
33  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
34  *    endorse or promote products derived from this software without
35  *    prior written permission. For written permission, please contact
36  *    openssl-core@openssl.org.
37  *
38  * 5. Products derived from this software may not be called "OpenSSL"
39  *    nor may "OpenSSL" appear in their names without prior written
40  *    permission of the OpenSSL Project.
41  *
42  * 6. Redistributions of any form whatsoever must retain the following
43  *    acknowledgment:
44  *    "This product includes software developed by the OpenSSL Project
45  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
46  *
47  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
48  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
50  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
51  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
52  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
53  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
54  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
56  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
57  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
58  * OF THE POSSIBILITY OF SUCH DAMAGE.
59  * ====================================================================
60  *
61  * This product includes cryptographic software written by Eric Young
62  * (eay@cryptsoft.com).  This product includes software written by Tim
63  * Hudson (tjh@cryptsoft.com).
64  *
65  */
66 
67 #ifndef HEADER_OCSP_H
68 # define HEADER_OCSP_H
69 
70 # include <openssl/ossl_typ.h>
71 # include <openssl/x509.h>
72 # include <openssl/x509v3.h>
73 # include <openssl/safestack.h>
74 
75 #ifdef  __cplusplus
76 extern "C" {
77 #endif
78 
79 /* Various flags and values */
80 
81 # define OCSP_DEFAULT_NONCE_LENGTH       16
82 
83 # define OCSP_NOCERTS                    0x1
84 # define OCSP_NOINTERN                   0x2
85 # define OCSP_NOSIGS                     0x4
86 # define OCSP_NOCHAIN                    0x8
87 # define OCSP_NOVERIFY                   0x10
88 # define OCSP_NOEXPLICIT                 0x20
89 # define OCSP_NOCASIGN                   0x40
90 # define OCSP_NODELEGATED                0x80
91 # define OCSP_NOCHECKS                   0x100
92 # define OCSP_TRUSTOTHER                 0x200
93 # define OCSP_RESPID_KEY                 0x400
94 # define OCSP_NOTIME                     0x800
95 
96 /*-  CertID ::= SEQUENCE {
97  *       hashAlgorithm            AlgorithmIdentifier,
98  *       issuerNameHash     OCTET STRING, -- Hash of Issuer's DN
99  *       issuerKeyHash      OCTET STRING, -- Hash of Issuers public key (excluding the tag & length fields)
100  *       serialNumber       CertificateSerialNumber }
101  */
102 typedef struct ocsp_cert_id_st {
103     X509_ALGOR *hashAlgorithm;
104     ASN1_OCTET_STRING *issuerNameHash;
105     ASN1_OCTET_STRING *issuerKeyHash;
106     ASN1_INTEGER *serialNumber;
107 } OCSP_CERTID;
108 
109 DECLARE_STACK_OF(OCSP_CERTID)
110 
111 /*-  Request ::=     SEQUENCE {
112  *       reqCert                    CertID,
113  *       singleRequestExtensions    [0] EXPLICIT Extensions OPTIONAL }
114  */
115 typedef struct ocsp_one_request_st {
116     OCSP_CERTID *reqCert;
117     STACK_OF(X509_EXTENSION) *singleRequestExtensions;
118 } OCSP_ONEREQ;
119 
120 DECLARE_STACK_OF(OCSP_ONEREQ)
121 DECLARE_ASN1_SET_OF(OCSP_ONEREQ)
122 
123 /*-  TBSRequest      ::=     SEQUENCE {
124  *       version             [0] EXPLICIT Version DEFAULT v1,
125  *       requestorName       [1] EXPLICIT GeneralName OPTIONAL,
126  *       requestList             SEQUENCE OF Request,
127  *       requestExtensions   [2] EXPLICIT Extensions OPTIONAL }
128  */
129 typedef struct ocsp_req_info_st {
130     ASN1_INTEGER *version;
131     GENERAL_NAME *requestorName;
132     STACK_OF(OCSP_ONEREQ) *requestList;
133     STACK_OF(X509_EXTENSION) *requestExtensions;
134 } OCSP_REQINFO;
135 
136 /*-  Signature       ::=     SEQUENCE {
137  *       signatureAlgorithm   AlgorithmIdentifier,
138  *       signature            BIT STRING,
139  *       certs                [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
140  */
141 typedef struct ocsp_signature_st {
142     X509_ALGOR *signatureAlgorithm;
143     ASN1_BIT_STRING *signature;
144     STACK_OF(X509) *certs;
145 } OCSP_SIGNATURE;
146 
147 /*-  OCSPRequest     ::=     SEQUENCE {
148  *       tbsRequest                  TBSRequest,
149  *       optionalSignature   [0]     EXPLICIT Signature OPTIONAL }
150  */
151 typedef struct ocsp_request_st {
152     OCSP_REQINFO *tbsRequest;
153     OCSP_SIGNATURE *optionalSignature; /* OPTIONAL */
154 } OCSP_REQUEST;
155 
156 /*-  OCSPResponseStatus ::= ENUMERATED {
157  *       successful            (0),      --Response has valid confirmations
158  *       malformedRequest      (1),      --Illegal confirmation request
159  *       internalError         (2),      --Internal error in issuer
160  *       tryLater              (3),      --Try again later
161  *                                       --(4) is not used
162  *       sigRequired           (5),      --Must sign the request
163  *       unauthorized          (6)       --Request unauthorized
164  *   }
165  */
166 # define OCSP_RESPONSE_STATUS_SUCCESSFUL          0
167 # define OCSP_RESPONSE_STATUS_MALFORMEDREQUEST     1
168 # define OCSP_RESPONSE_STATUS_INTERNALERROR        2
169 # define OCSP_RESPONSE_STATUS_TRYLATER             3
170 # define OCSP_RESPONSE_STATUS_SIGREQUIRED          5
171 # define OCSP_RESPONSE_STATUS_UNAUTHORIZED         6
172 
173 /*-  ResponseBytes ::=       SEQUENCE {
174  *       responseType   OBJECT IDENTIFIER,
175  *       response       OCTET STRING }
176  */
177 typedef struct ocsp_resp_bytes_st {
178     ASN1_OBJECT *responseType;
179     ASN1_OCTET_STRING *response;
180 } OCSP_RESPBYTES;
181 
182 /*-  OCSPResponse ::= SEQUENCE {
183  *      responseStatus         OCSPResponseStatus,
184  *      responseBytes          [0] EXPLICIT ResponseBytes OPTIONAL }
185  */
186 struct ocsp_response_st {
187     ASN1_ENUMERATED *responseStatus;
188     OCSP_RESPBYTES *responseBytes;
189 };
190 
191 /*-  ResponderID ::= CHOICE {
192  *      byName   [1] Name,
193  *      byKey    [2] KeyHash }
194  */
195 # define V_OCSP_RESPID_NAME 0
196 # define V_OCSP_RESPID_KEY  1
197 struct ocsp_responder_id_st {
198     int type;
199     union {
200         X509_NAME *byName;
201         ASN1_OCTET_STRING *byKey;
202     } value;
203 };
204 
205 DECLARE_STACK_OF(OCSP_RESPID)
206 DECLARE_ASN1_FUNCTIONS(OCSP_RESPID)
207 
208 /*-  KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key
209  *                            --(excluding the tag and length fields)
210  */
211 
212 /*-  RevokedInfo ::= SEQUENCE {
213  *       revocationTime              GeneralizedTime,
214  *       revocationReason    [0]     EXPLICIT CRLReason OPTIONAL }
215  */
216 typedef struct ocsp_revoked_info_st {
217     ASN1_GENERALIZEDTIME *revocationTime;
218     ASN1_ENUMERATED *revocationReason;
219 } OCSP_REVOKEDINFO;
220 
221 /*-  CertStatus ::= CHOICE {
222  *       good                [0]     IMPLICIT NULL,
223  *       revoked             [1]     IMPLICIT RevokedInfo,
224  *       unknown             [2]     IMPLICIT UnknownInfo }
225  */
226 # define V_OCSP_CERTSTATUS_GOOD    0
227 # define V_OCSP_CERTSTATUS_REVOKED 1
228 # define V_OCSP_CERTSTATUS_UNKNOWN 2
229 typedef struct ocsp_cert_status_st {
230     int type;
231     union {
232         ASN1_NULL *good;
233         OCSP_REVOKEDINFO *revoked;
234         ASN1_NULL *unknown;
235     } value;
236 } OCSP_CERTSTATUS;
237 
238 /*-  SingleResponse ::= SEQUENCE {
239  *      certID                       CertID,
240  *      certStatus                   CertStatus,
241  *      thisUpdate                   GeneralizedTime,
242  *      nextUpdate           [0]     EXPLICIT GeneralizedTime OPTIONAL,
243  *      singleExtensions     [1]     EXPLICIT Extensions OPTIONAL }
244  */
245 typedef struct ocsp_single_response_st {
246     OCSP_CERTID *certId;
247     OCSP_CERTSTATUS *certStatus;
248     ASN1_GENERALIZEDTIME *thisUpdate;
249     ASN1_GENERALIZEDTIME *nextUpdate;
250     STACK_OF(X509_EXTENSION) *singleExtensions;
251 } OCSP_SINGLERESP;
252 
253 DECLARE_STACK_OF(OCSP_SINGLERESP)
254 DECLARE_ASN1_SET_OF(OCSP_SINGLERESP)
255 
256 /*-  ResponseData ::= SEQUENCE {
257  *      version              [0] EXPLICIT Version DEFAULT v1,
258  *      responderID              ResponderID,
259  *      producedAt               GeneralizedTime,
260  *      responses                SEQUENCE OF SingleResponse,
261  *      responseExtensions   [1] EXPLICIT Extensions OPTIONAL }
262  */
263 typedef struct ocsp_response_data_st {
264     ASN1_INTEGER *version;
265     OCSP_RESPID *responderId;
266     ASN1_GENERALIZEDTIME *producedAt;
267     STACK_OF(OCSP_SINGLERESP) *responses;
268     STACK_OF(X509_EXTENSION) *responseExtensions;
269 } OCSP_RESPDATA;
270 
271 /*-  BasicOCSPResponse       ::= SEQUENCE {
272  *      tbsResponseData      ResponseData,
273  *      signatureAlgorithm   AlgorithmIdentifier,
274  *      signature            BIT STRING,
275  *      certs                [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
276  */
277   /*
278    * Note 1: The value for "signature" is specified in the OCSP rfc2560 as
279    * follows: "The value for the signature SHALL be computed on the hash of
280    * the DER encoding ResponseData." This means that you must hash the
281    * DER-encoded tbsResponseData, and then run it through a crypto-signing
282    * function, which will (at least w/RSA) do a hash-'n'-private-encrypt
283    * operation.  This seems a bit odd, but that's the spec.  Also note that
284    * the data structures do not leave anywhere to independently specify the
285    * algorithm used for the initial hash. So, we look at the
286    * signature-specification algorithm, and try to do something intelligent.
287    * -- Kathy Weinhold, CertCo
288    */
289   /*
290    * Note 2: It seems that the mentioned passage from RFC 2560 (section
291    * 4.2.1) is open for interpretation.  I've done tests against another
292    * responder, and found that it doesn't do the double hashing that the RFC
293    * seems to say one should.  Therefore, all relevant functions take a flag
294    * saying which variant should be used.  -- Richard Levitte, OpenSSL team
295    * and CeloCom
296    */
297 typedef struct ocsp_basic_response_st {
298     OCSP_RESPDATA *tbsResponseData;
299     X509_ALGOR *signatureAlgorithm;
300     ASN1_BIT_STRING *signature;
301     STACK_OF(X509) *certs;
302 } OCSP_BASICRESP;
303 
304 /*-
305  *   CRLReason ::= ENUMERATED {
306  *        unspecified             (0),
307  *        keyCompromise           (1),
308  *        cACompromise            (2),
309  *        affiliationChanged      (3),
310  *        superseded              (4),
311  *        cessationOfOperation    (5),
312  *        certificateHold         (6),
313  *        removeFromCRL           (8) }
314  */
315 # define OCSP_REVOKED_STATUS_NOSTATUS               -1
316 # define OCSP_REVOKED_STATUS_UNSPECIFIED             0
317 # define OCSP_REVOKED_STATUS_KEYCOMPROMISE           1
318 # define OCSP_REVOKED_STATUS_CACOMPROMISE            2
319 # define OCSP_REVOKED_STATUS_AFFILIATIONCHANGED      3
320 # define OCSP_REVOKED_STATUS_SUPERSEDED              4
321 # define OCSP_REVOKED_STATUS_CESSATIONOFOPERATION    5
322 # define OCSP_REVOKED_STATUS_CERTIFICATEHOLD         6
323 # define OCSP_REVOKED_STATUS_REMOVEFROMCRL           8
324 
325 /*-
326  * CrlID ::= SEQUENCE {
327  *     crlUrl               [0]     EXPLICIT IA5String OPTIONAL,
328  *     crlNum               [1]     EXPLICIT INTEGER OPTIONAL,
329  *     crlTime              [2]     EXPLICIT GeneralizedTime OPTIONAL }
330  */
331 typedef struct ocsp_crl_id_st {
332     ASN1_IA5STRING *crlUrl;
333     ASN1_INTEGER *crlNum;
334     ASN1_GENERALIZEDTIME *crlTime;
335 } OCSP_CRLID;
336 
337 /*-
338  * ServiceLocator ::= SEQUENCE {
339  *      issuer    Name,
340  *      locator   AuthorityInfoAccessSyntax OPTIONAL }
341  */
342 typedef struct ocsp_service_locator_st {
343     X509_NAME *issuer;
344     STACK_OF(ACCESS_DESCRIPTION) *locator;
345 } OCSP_SERVICELOC;
346 
347 # define PEM_STRING_OCSP_REQUEST "OCSP REQUEST"
348 # define PEM_STRING_OCSP_RESPONSE "OCSP RESPONSE"
349 
350 # define d2i_OCSP_REQUEST_bio(bp,p) ASN1_d2i_bio_of(OCSP_REQUEST,OCSP_REQUEST_new,d2i_OCSP_REQUEST,bp,p)
351 
352 # define d2i_OCSP_RESPONSE_bio(bp,p) ASN1_d2i_bio_of(OCSP_RESPONSE,OCSP_RESPONSE_new,d2i_OCSP_RESPONSE,bp,p)
353 
354 # define PEM_read_bio_OCSP_REQUEST(bp,x,cb) (OCSP_REQUEST *)PEM_ASN1_read_bio( \
355      (char *(*)())d2i_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST,bp,(char **)x,cb,NULL)
356 
357 # define PEM_read_bio_OCSP_RESPONSE(bp,x,cb)(OCSP_RESPONSE *)PEM_ASN1_read_bio(\
358      (char *(*)())d2i_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE,bp,(char **)x,cb,NULL)
359 
360 # define PEM_write_bio_OCSP_REQUEST(bp,o) \
361     PEM_ASN1_write_bio((int (*)())i2d_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST,\
362                         bp,(char *)o, NULL,NULL,0,NULL,NULL)
363 
364 # define PEM_write_bio_OCSP_RESPONSE(bp,o) \
365     PEM_ASN1_write_bio((int (*)())i2d_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE,\
366                         bp,(char *)o, NULL,NULL,0,NULL,NULL)
367 
368 # define i2d_OCSP_RESPONSE_bio(bp,o) ASN1_i2d_bio_of(OCSP_RESPONSE,i2d_OCSP_RESPONSE,bp,o)
369 
370 # define i2d_OCSP_REQUEST_bio(bp,o) ASN1_i2d_bio_of(OCSP_REQUEST,i2d_OCSP_REQUEST,bp,o)
371 
372 # define OCSP_REQUEST_sign(o,pkey,md) \
373         ASN1_item_sign(ASN1_ITEM_rptr(OCSP_REQINFO),\
374                 o->optionalSignature->signatureAlgorithm,NULL,\
375                 o->optionalSignature->signature,o->tbsRequest,pkey,md)
376 
377 # define OCSP_BASICRESP_sign(o,pkey,md,d) \
378         ASN1_item_sign(ASN1_ITEM_rptr(OCSP_RESPDATA),o->signatureAlgorithm,NULL,\
379                 o->signature,o->tbsResponseData,pkey,md)
380 
381 # define OCSP_REQUEST_verify(a,r) ASN1_item_verify(ASN1_ITEM_rptr(OCSP_REQINFO),\
382         a->optionalSignature->signatureAlgorithm,\
383         a->optionalSignature->signature,a->tbsRequest,r)
384 
385 # define OCSP_BASICRESP_verify(a,r,d) ASN1_item_verify(ASN1_ITEM_rptr(OCSP_RESPDATA),\
386         a->signatureAlgorithm,a->signature,a->tbsResponseData,r)
387 
388 # define ASN1_BIT_STRING_digest(data,type,md,len) \
389         ASN1_item_digest(ASN1_ITEM_rptr(ASN1_BIT_STRING),type,data,md,len)
390 
391 # define OCSP_CERTSTATUS_dup(cs)\
392                 (OCSP_CERTSTATUS*)ASN1_dup((int(*)())i2d_OCSP_CERTSTATUS,\
393                 (char *(*)())d2i_OCSP_CERTSTATUS,(char *)(cs))
394 
395 OCSP_CERTID *OCSP_CERTID_dup(OCSP_CERTID *id);
396 
397 OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req);
398 OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path, OCSP_REQUEST *req,
399                                int maxline);
400 int OCSP_REQ_CTX_nbio(OCSP_REQ_CTX *rctx);
401 int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx);
402 OCSP_REQ_CTX *OCSP_REQ_CTX_new(BIO *io, int maxline);
403 void OCSP_REQ_CTX_free(OCSP_REQ_CTX *rctx);
404 void OCSP_set_max_response_length(OCSP_REQ_CTX *rctx, unsigned long len);
405 int OCSP_REQ_CTX_i2d(OCSP_REQ_CTX *rctx, const ASN1_ITEM *it,
406                      ASN1_VALUE *val);
407 int OCSP_REQ_CTX_nbio_d2i(OCSP_REQ_CTX *rctx, ASN1_VALUE **pval,
408                           const ASN1_ITEM *it);
409 BIO *OCSP_REQ_CTX_get0_mem_bio(OCSP_REQ_CTX *rctx);
410 int OCSP_REQ_CTX_i2d(OCSP_REQ_CTX *rctx, const ASN1_ITEM *it,
411                      ASN1_VALUE *val);
412 int OCSP_REQ_CTX_http(OCSP_REQ_CTX *rctx, const char *op, const char *path);
413 int OCSP_REQ_CTX_set1_req(OCSP_REQ_CTX *rctx, OCSP_REQUEST *req);
414 int OCSP_REQ_CTX_add1_header(OCSP_REQ_CTX *rctx,
415                              const char *name, const char *value);
416 
417 OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst, X509 *subject, X509 *issuer);
418 
419 OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
420                               X509_NAME *issuerName,
421                               ASN1_BIT_STRING *issuerKey,
422                               ASN1_INTEGER *serialNumber);
423 
424 OCSP_ONEREQ *OCSP_request_add0_id(OCSP_REQUEST *req, OCSP_CERTID *cid);
425 
426 int OCSP_request_add1_nonce(OCSP_REQUEST *req, unsigned char *val, int len);
427 int OCSP_basic_add1_nonce(OCSP_BASICRESP *resp, unsigned char *val, int len);
428 int OCSP_check_nonce(OCSP_REQUEST *req, OCSP_BASICRESP *bs);
429 int OCSP_copy_nonce(OCSP_BASICRESP *resp, OCSP_REQUEST *req);
430 
431 int OCSP_request_set1_name(OCSP_REQUEST *req, X509_NAME *nm);
432 int OCSP_request_add1_cert(OCSP_REQUEST *req, X509 *cert);
433 
434 int OCSP_request_sign(OCSP_REQUEST *req,
435                       X509 *signer,
436                       EVP_PKEY *key,
437                       const EVP_MD *dgst,
438                       STACK_OF(X509) *certs, unsigned long flags);
439 
440 int OCSP_response_status(OCSP_RESPONSE *resp);
441 OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp);
442 
443 int OCSP_resp_count(OCSP_BASICRESP *bs);
444 OCSP_SINGLERESP *OCSP_resp_get0(OCSP_BASICRESP *bs, int idx);
445 int OCSP_resp_find(OCSP_BASICRESP *bs, OCSP_CERTID *id, int last);
446 int OCSP_single_get0_status(OCSP_SINGLERESP *single, int *reason,
447                             ASN1_GENERALIZEDTIME **revtime,
448                             ASN1_GENERALIZEDTIME **thisupd,
449                             ASN1_GENERALIZEDTIME **nextupd);
450 int OCSP_resp_find_status(OCSP_BASICRESP *bs, OCSP_CERTID *id, int *status,
451                           int *reason,
452                           ASN1_GENERALIZEDTIME **revtime,
453                           ASN1_GENERALIZEDTIME **thisupd,
454                           ASN1_GENERALIZEDTIME **nextupd);
455 int OCSP_check_validity(ASN1_GENERALIZEDTIME *thisupd,
456                         ASN1_GENERALIZEDTIME *nextupd, long sec, long maxsec);
457 
458 int OCSP_request_verify(OCSP_REQUEST *req, STACK_OF(X509) *certs,
459                         X509_STORE *store, unsigned long flags);
460 
461 int OCSP_parse_url(const char *url, char **phost, char **pport, char **ppath,
462                    int *pssl);
463 
464 int OCSP_id_issuer_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
465 int OCSP_id_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
466 
467 int OCSP_request_onereq_count(OCSP_REQUEST *req);
468 OCSP_ONEREQ *OCSP_request_onereq_get0(OCSP_REQUEST *req, int i);
469 OCSP_CERTID *OCSP_onereq_get0_id(OCSP_ONEREQ *one);
470 int OCSP_id_get0_info(ASN1_OCTET_STRING **piNameHash, ASN1_OBJECT **pmd,
471                       ASN1_OCTET_STRING **pikeyHash,
472                       ASN1_INTEGER **pserial, OCSP_CERTID *cid);
473 int OCSP_request_is_signed(OCSP_REQUEST *req);
474 OCSP_RESPONSE *OCSP_response_create(int status, OCSP_BASICRESP *bs);
475 OCSP_SINGLERESP *OCSP_basic_add1_status(OCSP_BASICRESP *rsp,
476                                         OCSP_CERTID *cid,
477                                         int status, int reason,
478                                         ASN1_TIME *revtime,
479                                         ASN1_TIME *thisupd,
480                                         ASN1_TIME *nextupd);
481 int OCSP_basic_add1_cert(OCSP_BASICRESP *resp, X509 *cert);
482 int OCSP_basic_sign(OCSP_BASICRESP *brsp,
483                     X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
484                     STACK_OF(X509) *certs, unsigned long flags);
485 
486 X509_EXTENSION *OCSP_crlID_new(char *url, long *n, char *tim);
487 
488 X509_EXTENSION *OCSP_accept_responses_new(char **oids);
489 
490 X509_EXTENSION *OCSP_archive_cutoff_new(char *tim);
491 
492 X509_EXTENSION *OCSP_url_svcloc_new(X509_NAME *issuer, char **urls);
493 
494 int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x);
495 int OCSP_REQUEST_get_ext_by_NID(OCSP_REQUEST *x, int nid, int lastpos);
496 int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, ASN1_OBJECT *obj,
497                                 int lastpos);
498 int OCSP_REQUEST_get_ext_by_critical(OCSP_REQUEST *x, int crit, int lastpos);
499 X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc);
500 X509_EXTENSION *OCSP_REQUEST_delete_ext(OCSP_REQUEST *x, int loc);
501 void *OCSP_REQUEST_get1_ext_d2i(OCSP_REQUEST *x, int nid, int *crit,
502                                 int *idx);
503 int OCSP_REQUEST_add1_ext_i2d(OCSP_REQUEST *x, int nid, void *value, int crit,
504                               unsigned long flags);
505 int OCSP_REQUEST_add_ext(OCSP_REQUEST *x, X509_EXTENSION *ex, int loc);
506 
507 int OCSP_ONEREQ_get_ext_count(OCSP_ONEREQ *x);
508 int OCSP_ONEREQ_get_ext_by_NID(OCSP_ONEREQ *x, int nid, int lastpos);
509 int OCSP_ONEREQ_get_ext_by_OBJ(OCSP_ONEREQ *x, ASN1_OBJECT *obj, int lastpos);
510 int OCSP_ONEREQ_get_ext_by_critical(OCSP_ONEREQ *x, int crit, int lastpos);
511 X509_EXTENSION *OCSP_ONEREQ_get_ext(OCSP_ONEREQ *x, int loc);
512 X509_EXTENSION *OCSP_ONEREQ_delete_ext(OCSP_ONEREQ *x, int loc);
513 void *OCSP_ONEREQ_get1_ext_d2i(OCSP_ONEREQ *x, int nid, int *crit, int *idx);
514 int OCSP_ONEREQ_add1_ext_i2d(OCSP_ONEREQ *x, int nid, void *value, int crit,
515                              unsigned long flags);
516 int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc);
517 
518 int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x);
519 int OCSP_BASICRESP_get_ext_by_NID(OCSP_BASICRESP *x, int nid, int lastpos);
520 int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, ASN1_OBJECT *obj,
521                                   int lastpos);
522 int OCSP_BASICRESP_get_ext_by_critical(OCSP_BASICRESP *x, int crit,
523                                        int lastpos);
524 X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc);
525 X509_EXTENSION *OCSP_BASICRESP_delete_ext(OCSP_BASICRESP *x, int loc);
526 void *OCSP_BASICRESP_get1_ext_d2i(OCSP_BASICRESP *x, int nid, int *crit,
527                                   int *idx);
528 int OCSP_BASICRESP_add1_ext_i2d(OCSP_BASICRESP *x, int nid, void *value,
529                                 int crit, unsigned long flags);
530 int OCSP_BASICRESP_add_ext(OCSP_BASICRESP *x, X509_EXTENSION *ex, int loc);
531 
532 int OCSP_SINGLERESP_get_ext_count(OCSP_SINGLERESP *x);
533 int OCSP_SINGLERESP_get_ext_by_NID(OCSP_SINGLERESP *x, int nid, int lastpos);
534 int OCSP_SINGLERESP_get_ext_by_OBJ(OCSP_SINGLERESP *x, ASN1_OBJECT *obj,
535                                    int lastpos);
536 int OCSP_SINGLERESP_get_ext_by_critical(OCSP_SINGLERESP *x, int crit,
537                                         int lastpos);
538 X509_EXTENSION *OCSP_SINGLERESP_get_ext(OCSP_SINGLERESP *x, int loc);
539 X509_EXTENSION *OCSP_SINGLERESP_delete_ext(OCSP_SINGLERESP *x, int loc);
540 void *OCSP_SINGLERESP_get1_ext_d2i(OCSP_SINGLERESP *x, int nid, int *crit,
541                                    int *idx);
542 int OCSP_SINGLERESP_add1_ext_i2d(OCSP_SINGLERESP *x, int nid, void *value,
543                                  int crit, unsigned long flags);
544 int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc);
545 
546 DECLARE_ASN1_FUNCTIONS(OCSP_SINGLERESP)
547 DECLARE_ASN1_FUNCTIONS(OCSP_CERTSTATUS)
548 DECLARE_ASN1_FUNCTIONS(OCSP_REVOKEDINFO)
549 DECLARE_ASN1_FUNCTIONS(OCSP_BASICRESP)
550 DECLARE_ASN1_FUNCTIONS(OCSP_RESPDATA)
551 DECLARE_ASN1_FUNCTIONS(OCSP_RESPID)
552 DECLARE_ASN1_FUNCTIONS(OCSP_RESPONSE)
553 DECLARE_ASN1_FUNCTIONS(OCSP_RESPBYTES)
554 DECLARE_ASN1_FUNCTIONS(OCSP_ONEREQ)
555 DECLARE_ASN1_FUNCTIONS(OCSP_CERTID)
556 DECLARE_ASN1_FUNCTIONS(OCSP_REQUEST)
557 DECLARE_ASN1_FUNCTIONS(OCSP_SIGNATURE)
558 DECLARE_ASN1_FUNCTIONS(OCSP_REQINFO)
559 DECLARE_ASN1_FUNCTIONS(OCSP_CRLID)
560 DECLARE_ASN1_FUNCTIONS(OCSP_SERVICELOC)
561 
562 const char *OCSP_response_status_str(long s);
563 const char *OCSP_cert_status_str(long s);
564 const char *OCSP_crl_reason_str(long s);
565 
566 int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST *a, unsigned long flags);
567 int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE *o, unsigned long flags);
568 
569 int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
570                       X509_STORE *st, unsigned long flags);
571 
572 /* BEGIN ERROR CODES */
573 /*
574  * The following lines are auto generated by the script mkerr.pl. Any changes
575  * made after this point may be overwritten when the script is next run.
576  */
577 void ERR_load_OCSP_strings(void);
578 
579 /* Error codes for the OCSP functions. */
580 
581 /* Function codes. */
582 # define OCSP_F_ASN1_STRING_ENCODE                        100
583 # define OCSP_F_D2I_OCSP_NONCE                            102
584 # define OCSP_F_OCSP_BASIC_ADD1_STATUS                    103
585 # define OCSP_F_OCSP_BASIC_SIGN                           104
586 # define OCSP_F_OCSP_BASIC_VERIFY                         105
587 # define OCSP_F_OCSP_CERT_ID_NEW                          101
588 # define OCSP_F_OCSP_CHECK_DELEGATED                      106
589 # define OCSP_F_OCSP_CHECK_IDS                            107
590 # define OCSP_F_OCSP_CHECK_ISSUER                         108
591 # define OCSP_F_OCSP_CHECK_VALIDITY                       115
592 # define OCSP_F_OCSP_MATCH_ISSUERID                       109
593 # define OCSP_F_OCSP_PARSE_URL                            114
594 # define OCSP_F_OCSP_REQUEST_SIGN                         110
595 # define OCSP_F_OCSP_REQUEST_VERIFY                       116
596 # define OCSP_F_OCSP_RESPONSE_GET1_BASIC                  111
597 # define OCSP_F_OCSP_SENDREQ_BIO                          112
598 # define OCSP_F_OCSP_SENDREQ_NBIO                         117
599 # define OCSP_F_PARSE_HTTP_LINE1                          118
600 # define OCSP_F_REQUEST_VERIFY                            113
601 
602 /* Reason codes. */
603 # define OCSP_R_BAD_DATA                                  100
604 # define OCSP_R_CERTIFICATE_VERIFY_ERROR                  101
605 # define OCSP_R_DIGEST_ERR                                102
606 # define OCSP_R_ERROR_IN_NEXTUPDATE_FIELD                 122
607 # define OCSP_R_ERROR_IN_THISUPDATE_FIELD                 123
608 # define OCSP_R_ERROR_PARSING_URL                         121
609 # define OCSP_R_MISSING_OCSPSIGNING_USAGE                 103
610 # define OCSP_R_NEXTUPDATE_BEFORE_THISUPDATE              124
611 # define OCSP_R_NOT_BASIC_RESPONSE                        104
612 # define OCSP_R_NO_CERTIFICATES_IN_CHAIN                  105
613 # define OCSP_R_NO_CONTENT                                106
614 # define OCSP_R_NO_PUBLIC_KEY                             107
615 # define OCSP_R_NO_RESPONSE_DATA                          108
616 # define OCSP_R_NO_REVOKED_TIME                           109
617 # define OCSP_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE    110
618 # define OCSP_R_REQUEST_NOT_SIGNED                        128
619 # define OCSP_R_RESPONSE_CONTAINS_NO_REVOCATION_DATA      111
620 # define OCSP_R_ROOT_CA_NOT_TRUSTED                       112
621 # define OCSP_R_SERVER_READ_ERROR                         113
622 # define OCSP_R_SERVER_RESPONSE_ERROR                     114
623 # define OCSP_R_SERVER_RESPONSE_PARSE_ERROR               115
624 # define OCSP_R_SERVER_WRITE_ERROR                        116
625 # define OCSP_R_SIGNATURE_FAILURE                         117
626 # define OCSP_R_SIGNER_CERTIFICATE_NOT_FOUND              118
627 # define OCSP_R_STATUS_EXPIRED                            125
628 # define OCSP_R_STATUS_NOT_YET_VALID                      126
629 # define OCSP_R_STATUS_TOO_OLD                            127
630 # define OCSP_R_UNKNOWN_MESSAGE_DIGEST                    119
631 # define OCSP_R_UNKNOWN_NID                               120
632 # define OCSP_R_UNSUPPORTED_REQUESTORNAME_TYPE            129
633 
634 #ifdef  __cplusplus
635 }
636 #endif
637 #endif
638