crypto/ocsp/ocsp.h

   1 /* ocsp.h */
   2 /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
   3  * project. */
   4
   5 /* History:
   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
   8    as a patch kit. */
   9
  10 /* ====================================================================
  11  * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
  12  *
  13  * Redistribution and use in source and binary forms, with or without
  14  * modification, are permitted provided that the following conditions
  15  * are met:
  16  *
  17  * 1. Redistributions of source code must retain the above copyright
  18  *    notice, this list of conditions and the following disclaimer.
  19  *
  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
  23  *    distribution.
  24  *
  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/)"
  29  *
  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.
  34  *
  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.
  38  *
  39  * 6. Redistributions of any form whatsoever must retain the following
  40  *    acknowledgment:
  41  *    "This product includes software developed by the OpenSSL Project
  42  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  43  *
  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  * ====================================================================
  57  *
  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).
  61  *
  62  */
  63
  64 #ifndef HEADER_OCSP_H
  65 #define HEADER_OCSP_H
  66
  67 #include <openssl/x509.h>
  68 #include <openssl/x509v3.h>
  69 #include <openssl/safestack.h>
  70
  71 #ifdef  __cplusplus
  72 extern "C" {
  73 #endif
  74
  75 /* Various flags and values */
  76
  77 #define OCSP_DEFAULT_NONCE_LENGTH       16
  78
  79 #define OCSP_NOCERTS                    0x1
  80 #define OCSP_NOINTERN                   0x2
  81 #define OCSP_NOSIGS                     0x4
  82 #define OCSP_NOCHAIN                    0x8
  83 #define OCSP_NOVERIFY                   0x10
  84 #define OCSP_NOEXPLICIT                 0x20
  85 #define OCSP_NOCASIGN                   0x40
  86 #define OCSP_NODELEGATED                0x80
  87 #define OCSP_NOCHECKS                   0x100
  88 #define OCSP_TRUSTOTHER                 0x200
  89 #define OCSP_RESPID_KEY                 0x400
  90 #define OCSP_NOTIME                     0x800
  91
  92 /*   CertID ::= SEQUENCE {
  93  *       hashAlgorithm            AlgorithmIdentifier,
  94  *       issuerNameHash     OCTET STRING, -- Hash of Issuer's DN
  95  *       issuerKeyHash      OCTET STRING, -- Hash of Issuers public key (excluding the tag & length fields)
  96  *       serialNumber       CertificateSerialNumber }
  97  */
  98 typedef struct ocsp_cert_id_st
  99         {
 100         X509_ALGOR *hashAlgorithm;
 101         ASN1_OCTET_STRING *issuerNameHash;
 102         ASN1_OCTET_STRING *issuerKeyHash;
 103         ASN1_INTEGER *serialNumber;
 104         } OCSP_CERTID;
 105
 106 DECLARE_STACK_OF(OCSP_CERTID)
 107
 108 /*   Request ::=     SEQUENCE {
 109  *       reqCert                    CertID,
 110  *       singleRequestExtensions    [0] EXPLICIT Extensions OPTIONAL }
 111  */
 112 typedef struct ocsp_one_request_st
 113         {
 114         OCSP_CERTID *reqCert;
 115         STACK_OF(X509_EXTENSION) *singleRequestExtensions;
 116         } OCSP_ONEREQ;
 117
 118 DECLARE_STACK_OF(OCSP_ONEREQ)
 119 DECLARE_ASN1_SET_OF(OCSP_ONEREQ)
 120
 121
 122 /*   TBSRequest      ::=     SEQUENCE {
 123  *       version             [0] EXPLICIT Version DEFAULT v1,
 124  *       requestorName       [1] EXPLICIT GeneralName OPTIONAL,
 125  *       requestList             SEQUENCE OF Request,
 126  *       requestExtensions   [2] EXPLICIT Extensions OPTIONAL }
 127  */
 128 typedef struct ocsp_req_info_st
 129         {
 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         {
 143         X509_ALGOR *signatureAlgorithm;
 144         ASN1_BIT_STRING *signature;
 145         STACK_OF(X509) *certs;
 146         } OCSP_SIGNATURE;
 147
 148 /*   OCSPRequest     ::=     SEQUENCE {
 149  *       tbsRequest                  TBSRequest,
 150  *       optionalSignature   [0]     EXPLICIT Signature OPTIONAL }
 151  */
 152 typedef struct ocsp_request_st
 153         {
 154         OCSP_REQINFO *tbsRequest;
 155         OCSP_SIGNATURE *optionalSignature; /* OPTIONAL */
 156         } OCSP_REQUEST;
 157
 158 /*   OCSPResponseStatus ::= ENUMERATED {
 159  *       successful            (0),      --Response has valid confirmations
 160  *       malformedRequest      (1),      --Illegal confirmation request
 161  *       internalError         (2),      --Internal error in issuer
 162  *       tryLater              (3),      --Try again later
 163  *                                       --(4) is not used
 164  *       sigRequired           (5),      --Must sign the request
 165  *       unauthorized          (6)       --Request unauthorized
 166  *   }
 167  */
 168 #define OCSP_RESPONSE_STATUS_SUCCESSFUL          0
 169 #define OCSP_RESPONSE_STATUS_MALFORMEDREQUEST     1
 170 #define OCSP_RESPONSE_STATUS_INTERNALERROR        2
 171 #define OCSP_RESPONSE_STATUS_TRYLATER             3
 172 #define OCSP_RESPONSE_STATUS_SIGREQUIRED          5
 173 #define OCSP_RESPONSE_STATUS_UNAUTHORIZED         6
 174
 175 /*   ResponseBytes ::=       SEQUENCE {
 176  *       responseType   OBJECT IDENTIFIER,
 177  *       response       OCTET STRING }
 178  */
 179 typedef struct ocsp_resp_bytes_st
 180         {
 181         ASN1_OBJECT *responseType;
 182         ASN1_OCTET_STRING *response;
 183         } OCSP_RESPBYTES;
 184
 185 /*   OCSPResponse ::= SEQUENCE {
 186  *      responseStatus         OCSPResponseStatus,
 187  *      responseBytes          [0] EXPLICIT ResponseBytes OPTIONAL }
 188  */
 189 typedef struct ocsp_response_st
 190         {
 191         ASN1_ENUMERATED *responseStatus;
 192         OCSP_RESPBYTES  *responseBytes;
 193         } OCSP_RESPONSE;
 194
 195 /*   ResponderID ::= CHOICE {
 196  *      byName   [1] Name,
 197  *      byKey    [2] KeyHash }
 198  */
 199 #define V_OCSP_RESPID_NAME 0
 200 #define V_OCSP_RESPID_KEY  1
 201 typedef struct ocsp_responder_id_st
 202         {
 203         int type;
 204         union   {
 205                 X509_NAME* byName;
 206                 ASN1_OCTET_STRING *byKey;
 207                 } value;
 208         } OCSP_RESPID;
 209 /*   KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key
 210  *                            --(excluding the tag and length fields)
 211  */
 212
 213 /*   RevokedInfo ::= SEQUENCE {
 214  *       revocationTime              GeneralizedTime,
 215  *       revocationReason    [0]     EXPLICIT CRLReason OPTIONAL }
 216  */
 217 typedef struct ocsp_revoked_info_st
 218         {
 219         ASN1_GENERALIZEDTIME *revocationTime;
 220         ASN1_ENUMERATED *revocationReason;
 221         } OCSP_REVOKEDINFO;
 222
 223 /*   CertStatus ::= CHOICE {
 224  *       good                [0]     IMPLICIT NULL,
 225  *       revoked             [1]     IMPLICIT RevokedInfo,
 226  *       unknown             [2]     IMPLICIT UnknownInfo }
 227  */
 228 #define V_OCSP_CERTSTATUS_GOOD    0
 229 #define V_OCSP_CERTSTATUS_REVOKED 1
 230 #define V_OCSP_CERTSTATUS_UNKNOWN 2
 231 typedef struct ocsp_cert_status_st
 232         {
 233         int type;
 234         union   {
 235                 ASN1_NULL *good;
 236                 OCSP_REVOKEDINFO *revoked;
 237                 ASN1_NULL *unknown;
 238                 } value;
 239         } OCSP_CERTSTATUS;
 240
 241 /*   SingleResponse ::= SEQUENCE {
 242  *      certID                       CertID,
 243  *      certStatus                   CertStatus,
 244  *      thisUpdate                   GeneralizedTime,
 245  *      nextUpdate           [0]     EXPLICIT GeneralizedTime OPTIONAL,
 246  *      singleExtensions     [1]     EXPLICIT Extensions OPTIONAL }
 247  */
 248 typedef struct ocsp_single_response_st
 249         {
 250         OCSP_CERTID *certId;
 251         OCSP_CERTSTATUS *certStatus;
 252         ASN1_GENERALIZEDTIME *thisUpdate;
 253         ASN1_GENERALIZEDTIME *nextUpdate;
 254         STACK_OF(X509_EXTENSION) *singleExtensions;
 255         } OCSP_SINGLERESP;
 256
 257 DECLARE_STACK_OF(OCSP_SINGLERESP)
 258 DECLARE_ASN1_SET_OF(OCSP_SINGLERESP)
 259
 260 /*   ResponseData ::= SEQUENCE {
 261  *      version              [0] EXPLICIT Version DEFAULT v1,
 262  *      responderID              ResponderID,
 263  *      producedAt               GeneralizedTime,
 264  *      responses                SEQUENCE OF SingleResponse,
 265  *      responseExtensions   [1] EXPLICIT Extensions OPTIONAL }
 266  */
 267 typedef struct ocsp_response_data_st
 268         {
 269         ASN1_INTEGER *version;
 270         OCSP_RESPID  *responderId;
 271         ASN1_GENERALIZEDTIME *producedAt;
 272         STACK_OF(OCSP_SINGLERESP) *responses;
 273         STACK_OF(X509_EXTENSION) *responseExtensions;
 274         } OCSP_RESPDATA;
 275
 276 /*   BasicOCSPResponse       ::= SEQUENCE {
 277  *      tbsResponseData      ResponseData,
 278  *      signatureAlgorithm   AlgorithmIdentifier,
 279  *      signature            BIT STRING,
 280  *      certs                [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
 281  */
 282   /* Note 1:
 283      The value for "signature" is specified in the OCSP rfc2560 as follows:
 284      "The value for the signature SHALL be computed on the hash of the DER
 285      encoding ResponseData."  This means that you must hash the DER-encoded
 286      tbsResponseData, and then run it through a crypto-signing function, which
 287      will (at least w/RSA) do a hash-'n'-private-encrypt operation.  This seems
 288      a bit odd, but that's the spec.  Also note that the data structures do not
 289      leave anywhere to independently specify the algorithm used for the initial
 290      hash. So, we look at the signature-specification algorithm, and try to do
 291      something intelligent.     -- Kathy Weinhold, CertCo */
 292   /* Note 2:
 293      It seems that the mentioned passage from RFC 2560 (section 4.2.1) is open
 294      for interpretation.  I've done tests against another responder, and found
 295      that it doesn't do the double hashing that the RFC seems to say one
 296      should.  Therefore, all relevant functions take a flag saying which
 297      variant should be used.    -- Richard Levitte, OpenSSL team and CeloCom */
 298 typedef struct ocsp_basic_response_st
 299         {
 300         OCSP_RESPDATA *tbsResponseData;
 301         X509_ALGOR *signatureAlgorithm;
 302         ASN1_BIT_STRING *signature;
 303         STACK_OF(X509) *certs;
 304         } OCSP_BASICRESP;
 305
 306 /*
 307  *   CRLReason ::= ENUMERATED {
 308  *        unspecified             (0),
 309  *        keyCompromise           (1),
 310  *        cACompromise            (2),
 311  *        affiliationChanged      (3),
 312  *        superseded              (4),
 313  *        cessationOfOperation    (5),
 314  *        certificateHold         (6),
 315  *        removeFromCRL           (8) }
 316  */
 317 #define OCSP_REVOKED_STATUS_NOSTATUS               -1
 318 #define OCSP_REVOKED_STATUS_UNSPECIFIED             0
 319 #define OCSP_REVOKED_STATUS_KEYCOMPROMISE           1
 320 #define OCSP_REVOKED_STATUS_CACOMPROMISE            2
 321 #define OCSP_REVOKED_STATUS_AFFILIATIONCHANGED      3
 322 #define OCSP_REVOKED_STATUS_SUPERSEDED              4
 323 #define OCSP_REVOKED_STATUS_CESSATIONOFOPERATION    5
 324 #define OCSP_REVOKED_STATUS_CERTIFICATEHOLD         6
 325 #define OCSP_REVOKED_STATUS_REMOVEFROMCRL           8
 326
 327 /* CrlID ::= SEQUENCE {
 328  *     crlUrl               [0]     EXPLICIT IA5String OPTIONAL,
 329  *     crlNum               [1]     EXPLICIT INTEGER OPTIONAL,
 330  *     crlTime              [2]     EXPLICIT GeneralizedTime OPTIONAL }
 331  */
 332 typedef struct ocsp_crl_id_st
 333         {
 334         ASN1_IA5STRING *crlUrl;
 335         ASN1_INTEGER *crlNum;
 336         ASN1_GENERALIZEDTIME *crlTime;
 337         } OCSP_CRLID;
 338
 339 /* ServiceLocator ::= SEQUENCE {
 340  *      issuer    Name,
 341  *      locator   AuthorityInfoAccessSyntax OPTIONAL }
 342  */
 343 typedef struct ocsp_service_locator_st
 344         {
 345         X509_NAME* issuer;
 346         STACK_OF(ACCESS_DESCRIPTION) *locator;
 347         } OCSP_SERVICELOC;
 348
 349 #define PEM_STRING_OCSP_REQUEST "OCSP REQUEST"
 350 #define PEM_STRING_OCSP_RESPONSE "OCSP RESPONSE"
 351
 352 #define d2i_OCSP_REQUEST_bio(bp,p) (OCSP_REQUEST*)ASN1_d2i_bio((char*(*)()) \
 353                 OCSP_REQUEST_new,(char *(*)())d2i_OCSP_REQUEST, (bp),\
 354                 (unsigned char **)(p))
 355
 356 #define d2i_OCSP_RESPONSE_bio(bp,p) (OCSP_RESPONSE*)ASN1_d2i_bio((char*(*)())\
 357                 OCSP_REQUEST_new,(char *(*)())d2i_OCSP_RESPONSE, (bp),\
 358                 (unsigned char **)(p))
 359
 360 #define PEM_read_bio_OCSP_REQUEST(bp,x,cb) (OCSP_REQUEST *)PEM_ASN1_read_bio( \
 361      (char *(*)())d2i_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST,bp,(char **)x,cb,NULL)
 362
 363 #define PEM_read_bio_OCSP_RESPONSE(bp,x,cb)(OCSP_RESPONSE *)PEM_ASN1_read_bio(\
 364      (char *(*)())d2i_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE,bp,(char **)x,cb,NULL)
 365
 366 #define PEM_write_bio_OCSP_REQUEST(bp,o) \
 367     PEM_ASN1_write_bio((int (*)())i2d_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST,\
 368                         bp,(char *)o, NULL,NULL,0,NULL,NULL)
 369
 370 #define PEM_write_bio_OCSP_RESPONSE(bp,o) \
 371     PEM_ASN1_write_bio((int (*)())i2d_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE,\
 372                         bp,(char *)o, NULL,NULL,0,NULL,NULL)
 373
 374 #define i2d_OCSP_RESPONSE_bio(bp,o) ASN1_i2d_bio(i2d_OCSP_RESPONSE,bp,\
 375                 (unsigned char *)o)
 376
 377 #define i2d_OCSP_REQUEST_bio(bp,o) ASN1_i2d_bio(i2d_OCSP_REQUEST,bp,\
 378                 (unsigned char *)o)
 379
 380 #define OCSP_REQUEST_sign(o,pkey,md) \
 381         ASN1_item_sign(&OCSP_REQINFO_it,\
 382                 o->optionalSignature->signatureAlgorithm,NULL,\
 383                 o->optionalSignature->signature,o->tbsRequest,pkey,md)
 384
 385 #define OCSP_BASICRESP_sign(o,pkey,md,d) \
 386         ASN1_item_sign(&OCSP_RESPDATA_it,o->signatureAlgorithm,NULL,\
 387                 o->signature,o->tbsResponseData,pkey,md)
 388
 389 #define OCSP_REQUEST_verify(a,r) ASN1_item_verify(&OCSP_REQINFO_it,\
 390         a->optionalSignature->signatureAlgorithm,\
 391         a->optionalSignature->signature,a->tbsRequest,r)
 392
 393 #define OCSP_BASICRESP_verify(a,r,d) ASN1_item_verify(&OCSP_RESPDATA_it,\
 394         a->signatureAlgorithm,a->signature,a->tbsResponseData,r)
 395
 396 #define ASN1_BIT_STRING_digest(data,type,md,len) \
 397         ASN1_item_digest(&ASN1_BIT_STRING_it,type,data,md,len)
 398
 399 #define OCSP_CERTID_dup(cid) (OCSP_CERTID*)ASN1_dup((int(*)())i2d_OCSP_CERTID,\
 400                 (char *(*)())d2i_OCSP_CERTID,(char *)(cid))
 401
 402 #define OCSP_CERTSTATUS_dup(cs)\
 403                 (OCSP_CERTSTATUS*)ASN1_dup((int(*)())i2d_OCSP_CERTSTATUS,\
 404                 (char *(*)())d2i_OCSP_CERTSTATUS,(char *)(cs))
 405
 406 OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, char *path, OCSP_REQUEST *req);
 407
 408 OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst, X509 *subject, X509 *issuer);
 409
 410 OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
 411                               X509_NAME *issuerName,
 412                               ASN1_BIT_STRING* issuerKey,
 413                               ASN1_INTEGER *serialNumber);
 414
 415 OCSP_CERTSTATUS *OCSP_cert_status_new(int status, int reason, char *tim);
 416
 417 OCSP_ONEREQ *OCSP_request_add0_id(OCSP_REQUEST *req, OCSP_CERTID *cid);
 418 int OCSP_request_add1_nonce(OCSP_REQUEST *req, unsigned char *val, int len);
 419 int OCSP_check_nonce(OCSP_REQUEST *req, OCSP_BASICRESP *bs);
 420 int OCSP_request_set1_name(OCSP_REQUEST *req, X509_NAME *nm);
 421 int OCSP_request_add1_cert(OCSP_REQUEST *req, X509 *cert);
 422
 423 int OCSP_request_sign(OCSP_REQUEST   *req,
 424                       X509           *signer,
 425                       EVP_PKEY       *key,
 426                       const EVP_MD   *dgst,
 427                       STACK_OF(X509) *certs,
 428                       unsigned long flags);
 429
 430 int OCSP_response_status(OCSP_RESPONSE *resp);
 431 OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp);
 432
 433 int OCSP_resp_count(OCSP_BASICRESP *bs);
 434 OCSP_SINGLERESP *OCSP_resp_get0(OCSP_BASICRESP *bs, int idx);
 435 int OCSP_resp_find(OCSP_BASICRESP *bs, OCSP_CERTID *id, int last);
 436 int OCSP_single_get0_status(OCSP_SINGLERESP *single, int *reason,
 437                                 ASN1_GENERALIZEDTIME **revtime,
 438                                 ASN1_GENERALIZEDTIME **thisupd,
 439                                 ASN1_GENERALIZEDTIME **nextupd);
 440 int OCSP_resp_find_status(OCSP_BASICRESP *bs, OCSP_CERTID *id, int *status,
 441                                 int *reason,
 442                                 ASN1_GENERALIZEDTIME **revtime,
 443                                 ASN1_GENERALIZEDTIME **thisupd,
 444                                 ASN1_GENERALIZEDTIME **nextupd);
 445
 446 int OCSP_request_verify(OCSP_REQUEST *req, EVP_PKEY *pkey);
 447
 448 int OCSP_id_issuer_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
 449 int OCSP_id_cmp(OCSP_CERTID *a, OCSP_CERTID *b);
 450
 451 int OCSP_request_onereq_count(OCSP_REQUEST *req);
 452 OCSP_ONEREQ *OCSP_request_onereq_get0(OCSP_REQUEST *req, int i);
 453 OCSP_CERTID *OCSP_onereq_get0_id(OCSP_ONEREQ *one);
 454 int OCSP_id_get0_info(ASN1_OCTET_STRING **piNameHash, ASN1_OBJECT **pmd,
 455                         ASN1_OCTET_STRING **pikeyHash,
 456                         ASN1_INTEGER **pserial, OCSP_CERTID *cid);
 457 OCSP_SINGLERESP *OCSP_basic_add1_status(OCSP_BASICRESP *rsp,
 458                                                 OCSP_CERTID *cid,
 459                                                 int status, int reason,
 460                                                 ASN1_TIME *revtime,
 461                                         ASN1_TIME *thisupd, ASN1_TIME *nextupd);
 462 int OCSP_basic_add1_cert(OCSP_BASICRESP *resp, X509 *cert);
 463 int OCSP_basic_sign(OCSP_BASICRESP *brsp,
 464                         X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
 465                         STACK_OF(X509) *certs, unsigned long flags);
 466
 467 ASN1_STRING *ASN1_STRING_encode(ASN1_STRING *s, int (*i2d)(),
 468                                 char *data, STACK_OF(ASN1_OBJECT) *sk);
 469
 470 X509_EXTENSION *OCSP_crlID_new(char *url, long *n, char *tim);
 471
 472 X509_EXTENSION *OCSP_accept_responses_new(char **oids);
 473
 474 X509_EXTENSION *OCSP_archive_cutoff_new(char* tim);
 475
 476 X509_EXTENSION *OCSP_url_svcloc_new(X509_NAME* issuer, char **urls);
 477
 478 int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x);
 479 int OCSP_REQUEST_get_ext_by_NID(OCSP_REQUEST *x, int nid, int lastpos);
 480 int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, ASN1_OBJECT *obj, int lastpos);
 481 int OCSP_REQUEST_get_ext_by_critical(OCSP_REQUEST *x, int crit, int lastpos);
 482 X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc);
 483 X509_EXTENSION *OCSP_REQUEST_delete_ext(OCSP_REQUEST *x, int loc);
 484 void *OCSP_REQUEST_get1_ext_d2i(OCSP_REQUEST *x, int nid, int *crit, int *idx);
 485 int OCSP_REQUEST_add1_ext_i2d(OCSP_REQUEST *x, int nid, void *value, int crit,
 486                                                         unsigned long flags);
 487 int OCSP_REQUEST_add_ext(OCSP_REQUEST *x, X509_EXTENSION *ex, int loc);
 488
 489 int OCSP_ONEREQ_get_ext_count(OCSP_ONEREQ *x);
 490 int OCSP_ONEREQ_get_ext_by_NID(OCSP_ONEREQ *x, int nid, int lastpos);
 491 int OCSP_ONEREQ_get_ext_by_OBJ(OCSP_ONEREQ *x, ASN1_OBJECT *obj, int lastpos);
 492 int OCSP_ONEREQ_get_ext_by_critical(OCSP_ONEREQ *x, int crit, int lastpos);
 493 X509_EXTENSION *OCSP_ONEREQ_get_ext(OCSP_ONEREQ *x, int loc);
 494 X509_EXTENSION *OCSP_ONEREQ_delete_ext(OCSP_ONEREQ *x, int loc);
 495 void *OCSP_ONEREQ_get1_ext_d2i(OCSP_ONEREQ *x, int nid, int *crit, int *idx);
 496 int OCSP_ONEREQ_add1_ext_i2d(OCSP_ONEREQ *x, int nid, void *value, int crit,
 497                                                         unsigned long flags);
 498 int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc);
 499
 500 int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x);
 501 int OCSP_BASICRESP_get_ext_by_NID(OCSP_BASICRESP *x, int nid, int lastpos);
 502 int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, ASN1_OBJECT *obj, int lastpos);
 503 int OCSP_BASICRESP_get_ext_by_critical(OCSP_BASICRESP *x, int crit, int lastpos);
 504 X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc);
 505 X509_EXTENSION *OCSP_BASICRESP_delete_ext(OCSP_BASICRESP *x, int loc);
 506 void *OCSP_BASICRESP_get1_ext_d2i(OCSP_BASICRESP *x, int nid, int *crit, int *idx);
 507 int OCSP_BASICRESP_add1_ext_i2d(OCSP_BASICRESP *x, int nid, void *value, int crit,
 508                                                         unsigned long flags);
 509 int OCSP_BASICRESP_add_ext(OCSP_BASICRESP *x, X509_EXTENSION *ex, int loc);
 510
 511 int OCSP_SINGLERESP_get_ext_count(OCSP_SINGLERESP *x);
 512 int OCSP_SINGLERESP_get_ext_by_NID(OCSP_SINGLERESP *x, int nid, int lastpos);
 513 int OCSP_SINGLERESP_get_ext_by_OBJ(OCSP_SINGLERESP *x, ASN1_OBJECT *obj, int lastpos);
 514 int OCSP_SINGLERESP_get_ext_by_critical(OCSP_SINGLERESP *x, int crit, int lastpos);
 515 X509_EXTENSION *OCSP_SINGLERESP_get_ext(OCSP_SINGLERESP *x, int loc);
 516 X509_EXTENSION *OCSP_SINGLERESP_delete_ext(OCSP_SINGLERESP *x, int loc);
 517 void *OCSP_SINGLERESP_get1_ext_d2i(OCSP_SINGLERESP *x, int nid, int *crit, int *idx);
 518 int OCSP_SINGLERESP_add1_ext_i2d(OCSP_SINGLERESP *x, int nid, void *value, int crit,
 519                                                         unsigned long flags);
 520 int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc);
 521
 522 DECLARE_ASN1_FUNCTIONS(OCSP_SINGLERESP)
 523 DECLARE_ASN1_FUNCTIONS(OCSP_CERTSTATUS)
 524 DECLARE_ASN1_FUNCTIONS(OCSP_REVOKEDINFO)
 525 DECLARE_ASN1_FUNCTIONS(OCSP_BASICRESP)
 526 DECLARE_ASN1_FUNCTIONS(OCSP_RESPDATA)
 527 DECLARE_ASN1_FUNCTIONS(OCSP_RESPID)
 528 DECLARE_ASN1_FUNCTIONS(OCSP_RESPONSE)
 529 DECLARE_ASN1_FUNCTIONS(OCSP_RESPBYTES)
 530 DECLARE_ASN1_FUNCTIONS(OCSP_ONEREQ)
 531 DECLARE_ASN1_FUNCTIONS(OCSP_CERTID)
 532 DECLARE_ASN1_FUNCTIONS(OCSP_REQUEST)
 533 DECLARE_ASN1_FUNCTIONS(OCSP_SIGNATURE)
 534 DECLARE_ASN1_FUNCTIONS(OCSP_REQINFO)
 535 DECLARE_ASN1_FUNCTIONS(OCSP_CRLID)
 536 DECLARE_ASN1_FUNCTIONS(OCSP_SERVICELOC)
 537
 538 char *OCSP_response_status_str(long s);
 539 char *OCSP_cert_status_str(long s);
 540 char *OCSP_crl_reason_str(long s);
 541
 542 int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST* a, unsigned long flags);
 543 int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE* o, unsigned long flags);
 544
 545 int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
 546                                 X509_STORE *st, unsigned long flags);
 547
 548 void ERR_load_OCSP_strings(void);
 549
 550 /* BEGIN ERROR CODES */
 551 /* The following lines are auto generated by the script mkerr.pl. Any changes
 552  * made after this point may be overwritten when the script is next run.
 553  */
 554
 555 /* Error codes for the OCSP functions. */
 556
 557 /* Function codes. */
 558 #define OCSP_F_ASN1_STRING_ENCODE                        106
 559 #define OCSP_F_BASIC_RESPONSE_NEW                        100
 560 #define OCSP_F_BASIC_RESPONSE_VERIFY                     101
 561 #define OCSP_F_CERT_ID_NEW                               102
 562 #define OCSP_F_CERT_STATUS_NEW                           103
 563 #define OCSP_F_D2I_OCSP_NONCE                            109
 564 #define OCSP_F_OCSP_BASIC_ADD1_STATUS                    118
 565 #define OCSP_F_OCSP_BASIC_VERIFY                         113
 566 #define OCSP_F_OCSP_CHECK_DELEGATED                      117
 567 #define OCSP_F_OCSP_CHECK_IDS                            114
 568 #define OCSP_F_OCSP_CHECK_ISSUER                         115
 569 #define OCSP_F_OCSP_CHECK_NONCE                          112
 570 #define OCSP_F_OCSP_MATCH_ISSUERID                       116
 571 #define OCSP_F_OCSP_RESPONSE_GET1_BASIC                  111
 572 #define OCSP_F_OCSP_SENDREQ_BIO                          110
 573 #define OCSP_F_REQUEST_VERIFY                            104
 574 #define OCSP_F_RESPONSE_VERIFY                           105
 575 #define OCSP_F_S2I_OCSP_NONCE                            107
 576 #define OCSP_F_V2I_OCSP_CRLID                            108
 577
 578 /* Reason codes. */
 579 #define OCSP_R_BAD_DATA                                  108
 580 #define OCSP_R_BAD_TAG                                   100
 581 #define OCSP_R_CERTIFICATE_VERIFY_ERROR                  126
 582 #define OCSP_R_DIGEST_ERR                                101
 583 #define OCSP_R_FAILED_TO_OPEN                            109
 584 #define OCSP_R_FAILED_TO_READ                            110
 585 #define OCSP_R_FAILED_TO_STAT                            111
 586 #define OCSP_R_MISSING_OCSPSIGNING_USAGE                 131
 587 #define OCSP_R_MISSING_VALUE                             112
 588 #define OCSP_R_NONCE_MISSING_IN_RESPONSE                 121
 589 #define OCSP_R_NONCE_VALUE_MISMATCH                      122
 590 #define OCSP_R_NOT_BASIC_RESPONSE                        120
 591 #define OCSP_R_NO_CERTIFICATE                            102
 592 #define OCSP_R_NO_CERTIFICATES_IN_CHAIN                  128
 593 #define OCSP_R_NO_CONTENT                                115
 594 #define OCSP_R_NO_PUBLIC_KEY                             103
 595 #define OCSP_R_NO_RESPONSE_DATA                          104
 596 #define OCSP_R_NO_REVOKED_TIME                           132
 597 #define OCSP_R_NO_SIGNATURE                              105
 598 #define OCSP_R_RESPONSE_CONTAINS_NO_REVOCATION_DATA      129
 599 #define OCSP_R_REVOKED_NO_TIME                           106
 600 #define OCSP_R_ROOT_CA_NOT_TRUSTED                       127
 601 #define OCSP_R_SERVER_READ_ERROR                         116
 602 #define OCSP_R_SERVER_RESPONSE_ERROR                     117
 603 #define OCSP_R_SERVER_RESPONSE_PARSE_ERROR               118
 604 #define OCSP_R_SERVER_WRITE_ERROR                        119
 605 #define OCSP_R_SIGNATURE_FAILURE                         124
 606 #define OCSP_R_SIGNER_CERTIFICATE_NOT_FOUND              125
 607 #define OCSP_R_UNEXPECTED_NONCE_IN_RESPONSE              123
 608 #define OCSP_R_UNKNOWN_MESSAGE_DIGEST                    130
 609 #define OCSP_R_UNKNOWN_NID                               107
 610 #define OCSP_R_UNSUPPORTED_OPTION                        113
 611 #define OCSP_R_VALUE_ALREADY                             114
 612
 613 #ifdef  __cplusplus
 614 }
 615 #endif
 616 #endif
 617