include/openssl/ocsp.h.in

   1 /*
   2  * {- join("\n * ", @autowarntext) -}
   3  *
   4  * Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
   5  *
   6  * Licensed under the Apache License 2.0 (the "License").  You may not use
   7  * this file except in compliance with the License.  You can obtain a copy
   8  * in the file LICENSE in the source distribution or at
   9  * https://www.openssl.org/source/license.html
  10  */
  11
  12 {-
  13 use OpenSSL::stackhash qw(generate_stack_macros);
  14 -}
  15
  16 #ifndef OPENSSL_OCSP_H
  17 # define OPENSSL_OCSP_H
  18 # pragma once
  19
  20 # include <openssl/macros.h>
  21 # ifndef OPENSSL_NO_DEPRECATED_3_0
  22 #  define HEADER_OCSP_H
  23 # endif
  24
  25 # include <openssl/opensslconf.h>
  26 # include <openssl/http.h>
  27 # include <openssl/asn1.h>
  28
  29 /*
  30  * These definitions are outside the OPENSSL_NO_OCSP guard because although for
  31  * historical reasons they have OCSP_* names, they can actually be used
  32  * independently of OCSP. E.g. see RFC5280
  33  */
  34 /*-
  35  *   CRLReason ::= ENUMERATED {
  36  *        unspecified             (0),
  37  *        keyCompromise           (1),
  38  *        cACompromise            (2),
  39  *        affiliationChanged      (3),
  40  *        superseded              (4),
  41  *        cessationOfOperation    (5),
  42  *        certificateHold         (6),
  43  *        -- value 7 is not used
  44  *        removeFromCRL           (8),
  45  *        privilegeWithdrawn      (9),
  46  *        aACompromise           (10) }
  47  */
  48 # define OCSP_REVOKED_STATUS_NOSTATUS                -1
  49 # define OCSP_REVOKED_STATUS_UNSPECIFIED             0
  50 # define OCSP_REVOKED_STATUS_KEYCOMPROMISE           1
  51 # define OCSP_REVOKED_STATUS_CACOMPROMISE            2
  52 # define OCSP_REVOKED_STATUS_AFFILIATIONCHANGED      3
  53 # define OCSP_REVOKED_STATUS_SUPERSEDED              4
  54 # define OCSP_REVOKED_STATUS_CESSATIONOFOPERATION    5
  55 # define OCSP_REVOKED_STATUS_CERTIFICATEHOLD         6
  56 # define OCSP_REVOKED_STATUS_REMOVEFROMCRL           8
  57 # define OCSP_REVOKED_STATUS_PRIVILEGEWITHDRAWN      9
  58 # define OCSP_REVOKED_STATUS_AACOMPROMISE            10
  59
  60
  61 # ifndef OPENSSL_NO_OCSP
  62
  63 #  include <openssl/x509.h>
  64 #  include <openssl/x509v3.h>
  65 #  include <openssl/safestack.h>
  66 #  include <openssl/ocsperr.h>
  67
  68 #  ifdef __cplusplus
  69 extern "C" {
  70 #  endif
  71
  72 /* Various flags and values */
  73
  74 #  define OCSP_DEFAULT_NONCE_LENGTH       16
  75
  76 #  define OCSP_NOCERTS                    0x1
  77 #  define OCSP_NOINTERN                   0x2
  78 #  define OCSP_NOSIGS                     0x4
  79 #  define OCSP_NOCHAIN                    0x8
  80 #  define OCSP_NOVERIFY                   0x10
  81 #  define OCSP_NOEXPLICIT                 0x20
  82 #  define OCSP_NOCASIGN                   0x40
  83 #  define OCSP_NODELEGATED                0x80
  84 #  define OCSP_NOCHECKS                   0x100
  85 #  define OCSP_TRUSTOTHER                 0x200
  86 #  define OCSP_RESPID_KEY                 0x400
  87 #  define OCSP_NOTIME                     0x800
  88 #  define OCSP_PARTIAL_CHAIN              0x1000
  89
  90 typedef struct ocsp_cert_id_st OCSP_CERTID;
  91 typedef struct ocsp_one_request_st OCSP_ONEREQ;
  92 typedef struct ocsp_req_info_st OCSP_REQINFO;
  93 typedef struct ocsp_signature_st OCSP_SIGNATURE;
  94 typedef struct ocsp_request_st OCSP_REQUEST;
  95
  96 {-
  97     generate_stack_macros("OCSP_CERTID")
  98     .generate_stack_macros("OCSP_ONEREQ");
  99 -}
 100
 101 #  define OCSP_RESPONSE_STATUS_SUCCESSFUL           0
 102 #  define OCSP_RESPONSE_STATUS_MALFORMEDREQUEST     1
 103 #  define OCSP_RESPONSE_STATUS_INTERNALERROR        2
 104 #  define OCSP_RESPONSE_STATUS_TRYLATER             3
 105 #  define OCSP_RESPONSE_STATUS_SIGREQUIRED          5
 106 #  define OCSP_RESPONSE_STATUS_UNAUTHORIZED         6
 107
 108 typedef struct ocsp_resp_bytes_st OCSP_RESPBYTES;
 109
 110 #  define V_OCSP_RESPID_NAME 0
 111 #  define V_OCSP_RESPID_KEY  1
 112
 113 {-
 114     generate_stack_macros("OCSP_RESPID");
 115 -}
 116
 117 typedef struct ocsp_revoked_info_st OCSP_REVOKEDINFO;
 118
 119 #  define V_OCSP_CERTSTATUS_GOOD    0
 120 #  define V_OCSP_CERTSTATUS_REVOKED 1
 121 #  define V_OCSP_CERTSTATUS_UNKNOWN 2
 122
 123 typedef struct ocsp_cert_status_st OCSP_CERTSTATUS;
 124 typedef struct ocsp_single_response_st OCSP_SINGLERESP;
 125
 126 {-
 127     generate_stack_macros("OCSP_SINGLERESP");
 128 -}
 129
 130 typedef struct ocsp_response_data_st OCSP_RESPDATA;
 131
 132 typedef struct ocsp_basic_response_st OCSP_BASICRESP;
 133
 134 typedef struct ocsp_crl_id_st OCSP_CRLID;
 135 typedef struct ocsp_service_locator_st OCSP_SERVICELOC;
 136
 137 #  define PEM_STRING_OCSP_REQUEST "OCSP REQUEST"
 138 #  define PEM_STRING_OCSP_RESPONSE "OCSP RESPONSE"
 139
 140 #  define d2i_OCSP_REQUEST_bio(bp,p) ASN1_d2i_bio_of(OCSP_REQUEST,OCSP_REQUEST_new,d2i_OCSP_REQUEST,bp,p)
 141
 142 #  define d2i_OCSP_RESPONSE_bio(bp,p) ASN1_d2i_bio_of(OCSP_RESPONSE,OCSP_RESPONSE_new,d2i_OCSP_RESPONSE,bp,p)
 143
 144 #  define PEM_read_bio_OCSP_REQUEST(bp,x,cb) (OCSP_REQUEST *)PEM_ASN1_read_bio( \
 145      (char *(*)())d2i_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST, \
 146      bp,(char **)(x),cb,NULL)
 147
 148 #  define PEM_read_bio_OCSP_RESPONSE(bp,x,cb) (OCSP_RESPONSE *)PEM_ASN1_read_bio(\
 149      (char *(*)())d2i_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE, \
 150      bp,(char **)(x),cb,NULL)
 151
 152 #  define PEM_write_bio_OCSP_REQUEST(bp,o) \
 153     PEM_ASN1_write_bio((int (*)())i2d_OCSP_REQUEST,PEM_STRING_OCSP_REQUEST,\
 154                         bp,(char *)(o), NULL,NULL,0,NULL,NULL)
 155
 156 #  define PEM_write_bio_OCSP_RESPONSE(bp,o) \
 157     PEM_ASN1_write_bio((int (*)())i2d_OCSP_RESPONSE,PEM_STRING_OCSP_RESPONSE,\
 158                         bp,(char *)(o), NULL,NULL,0,NULL,NULL)
 159
 160 #  define i2d_OCSP_RESPONSE_bio(bp,o) ASN1_i2d_bio_of(OCSP_RESPONSE,i2d_OCSP_RESPONSE,bp,o)
 161
 162 #  define i2d_OCSP_REQUEST_bio(bp,o) ASN1_i2d_bio_of(OCSP_REQUEST,i2d_OCSP_REQUEST,bp,o)
 163
 164 #  define ASN1_BIT_STRING_digest(data,type,md,len) \
 165         ASN1_item_digest(ASN1_ITEM_rptr(ASN1_BIT_STRING),type,data,md,len)
 166
 167 #  define OCSP_CERTSTATUS_dup(cs)\
 168                 (OCSP_CERTSTATUS*)ASN1_dup((i2d_of_void *)i2d_OCSP_CERTSTATUS,\
 169                 (d2i_of_void *)d2i_OCSP_CERTSTATUS,(char *)(cs))
 170
 171 DECLARE_ASN1_DUP_FUNCTION(OCSP_CERTID)
 172
 173 OSSL_HTTP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path,
 174                                     const OCSP_REQUEST *req, int buf_size);
 175 OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req);
 176
 177 #  ifndef OPENSSL_NO_DEPRECATED_3_0
 178 typedef OSSL_HTTP_REQ_CTX OCSP_REQ_CTX;
 179 #   define OCSP_REQ_CTX_new(io, buf_size) \
 180         OSSL_HTTP_REQ_CTX_new(io, io, buf_size)
 181 #   define OCSP_REQ_CTX_free OSSL_HTTP_REQ_CTX_free
 182 #   define OCSP_REQ_CTX_http(rctx, op, path) \
 183         (OSSL_HTTP_REQ_CTX_set_expected(rctx, NULL, 1 /* asn1 */, 0, 0) && \
 184          OSSL_HTTP_REQ_CTX_set_request_line(rctx, strcmp(op, "POST") == 0, \
 185                                             NULL, NULL, path))
 186 #   define OCSP_REQ_CTX_add1_header OSSL_HTTP_REQ_CTX_add1_header
 187 #   define OCSP_REQ_CTX_i2d(r, it, req) \
 188         OSSL_HTTP_REQ_CTX_set1_req(r, "application/ocsp-request", it, req)
 189 #   define OCSP_REQ_CTX_set1_req(r, req) \
 190         OCSP_REQ_CTX_i2d(r, ASN1_ITEM_rptr(OCSP_REQUEST), (ASN1_VALUE *)(req))
 191 #   define OCSP_REQ_CTX_nbio OSSL_HTTP_REQ_CTX_nbio
 192 #   define OCSP_REQ_CTX_nbio_d2i OSSL_HTTP_REQ_CTX_nbio_d2i
 193 #   define OCSP_sendreq_nbio(p, r) \
 194         OSSL_HTTP_REQ_CTX_nbio_d2i(r, (ASN1_VALUE **)(p), \
 195                                    ASN1_ITEM_rptr(OCSP_RESPONSE))
 196 #   define OCSP_REQ_CTX_get0_mem_bio OSSL_HTTP_REQ_CTX_get0_mem_bio
 197 #   define OCSP_set_max_response_length OSSL_HTTP_REQ_CTX_set_max_response_length
 198 #  endif
 199
 200 OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst, const X509 *subject,
 201                              const X509 *issuer);
 202
 203 OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
 204                               const X509_NAME *issuerName,
 205                               const ASN1_BIT_STRING *issuerKey,
 206                               const ASN1_INTEGER *serialNumber);
 207
 208 OCSP_ONEREQ *OCSP_request_add0_id(OCSP_REQUEST *req, OCSP_CERTID *cid);
 209
 210 int OCSP_request_add1_nonce(OCSP_REQUEST *req, unsigned char *val, int len);
 211 int OCSP_basic_add1_nonce(OCSP_BASICRESP *resp, unsigned char *val, int len);
 212 int OCSP_check_nonce(OCSP_REQUEST *req, OCSP_BASICRESP *bs);
 213 int OCSP_copy_nonce(OCSP_BASICRESP *resp, OCSP_REQUEST *req);
 214
 215 int OCSP_request_set1_name(OCSP_REQUEST *req, const X509_NAME *nm);
 216 int OCSP_request_add1_cert(OCSP_REQUEST *req, X509 *cert);
 217
 218 int OCSP_request_sign(OCSP_REQUEST *req,
 219                       X509 *signer,
 220                       EVP_PKEY *key,
 221                       const EVP_MD *dgst,
 222                       STACK_OF(X509) *certs, unsigned long flags);
 223
 224 int OCSP_response_status(OCSP_RESPONSE *resp);
 225 OCSP_BASICRESP *OCSP_response_get1_basic(OCSP_RESPONSE *resp);
 226
 227 const ASN1_OCTET_STRING *OCSP_resp_get0_signature(const OCSP_BASICRESP *bs);
 228 const X509_ALGOR *OCSP_resp_get0_tbs_sigalg(const OCSP_BASICRESP *bs);
 229 const OCSP_RESPDATA *OCSP_resp_get0_respdata(const OCSP_BASICRESP *bs);
 230 int OCSP_resp_get0_signer(OCSP_BASICRESP *bs, X509 **signer,
 231                           STACK_OF(X509) *extra_certs);
 232
 233 int OCSP_resp_count(OCSP_BASICRESP *bs);
 234 OCSP_SINGLERESP *OCSP_resp_get0(OCSP_BASICRESP *bs, int idx);
 235 const ASN1_GENERALIZEDTIME *OCSP_resp_get0_produced_at(const OCSP_BASICRESP* bs);
 236 const STACK_OF(X509) *OCSP_resp_get0_certs(const OCSP_BASICRESP *bs);
 237 int OCSP_resp_get0_id(const OCSP_BASICRESP *bs,
 238                       const ASN1_OCTET_STRING **pid,
 239                       const X509_NAME **pname);
 240 int OCSP_resp_get1_id(const OCSP_BASICRESP *bs,
 241                       ASN1_OCTET_STRING **pid,
 242                       X509_NAME **pname);
 243
 244 int OCSP_resp_find(OCSP_BASICRESP *bs, OCSP_CERTID *id, int last);
 245 int OCSP_single_get0_status(OCSP_SINGLERESP *single, int *reason,
 246                             ASN1_GENERALIZEDTIME **revtime,
 247                             ASN1_GENERALIZEDTIME **thisupd,
 248                             ASN1_GENERALIZEDTIME **nextupd);
 249 int OCSP_resp_find_status(OCSP_BASICRESP *bs, OCSP_CERTID *id, int *status,
 250                           int *reason,
 251                           ASN1_GENERALIZEDTIME **revtime,
 252                           ASN1_GENERALIZEDTIME **thisupd,
 253                           ASN1_GENERALIZEDTIME **nextupd);
 254 int OCSP_check_validity(ASN1_GENERALIZEDTIME *thisupd,
 255                         ASN1_GENERALIZEDTIME *nextupd, long sec, long maxsec);
 256
 257 int OCSP_request_verify(OCSP_REQUEST *req, STACK_OF(X509) *certs,
 258                         X509_STORE *store, unsigned long flags);
 259
 260 #  define OCSP_parse_url(url, host, port, path, ssl) \
 261     OSSL_HTTP_parse_url(url, ssl, NULL, host, port, NULL, path, NULL, NULL)
 262
 263 int OCSP_id_issuer_cmp(const OCSP_CERTID *a, const OCSP_CERTID *b);
 264 int OCSP_id_cmp(const OCSP_CERTID *a, const OCSP_CERTID *b);
 265
 266 int OCSP_request_onereq_count(OCSP_REQUEST *req);
 267 OCSP_ONEREQ *OCSP_request_onereq_get0(OCSP_REQUEST *req, int i);
 268 OCSP_CERTID *OCSP_onereq_get0_id(OCSP_ONEREQ *one);
 269 int OCSP_id_get0_info(ASN1_OCTET_STRING **piNameHash, ASN1_OBJECT **pmd,
 270                       ASN1_OCTET_STRING **pikeyHash,
 271                       ASN1_INTEGER **pserial, OCSP_CERTID *cid);
 272 int OCSP_request_is_signed(OCSP_REQUEST *req);
 273 OCSP_RESPONSE *OCSP_response_create(int status, OCSP_BASICRESP *bs);
 274 OCSP_SINGLERESP *OCSP_basic_add1_status(OCSP_BASICRESP *rsp,
 275                                         OCSP_CERTID *cid,
 276                                         int status, int reason,
 277                                         ASN1_TIME *revtime,
 278                                         ASN1_TIME *thisupd,
 279                                         ASN1_TIME *nextupd);
 280 int OCSP_basic_add1_cert(OCSP_BASICRESP *resp, X509 *cert);
 281 int OCSP_basic_sign(OCSP_BASICRESP *brsp,
 282                     X509 *signer, EVP_PKEY *key, const EVP_MD *dgst,
 283                     STACK_OF(X509) *certs, unsigned long flags);
 284 int OCSP_basic_sign_ctx(OCSP_BASICRESP *brsp,
 285                         X509 *signer, EVP_MD_CTX *ctx,
 286                         STACK_OF(X509) *certs, unsigned long flags);
 287 int OCSP_RESPID_set_by_name(OCSP_RESPID *respid, X509 *cert);
 288 int OCSP_RESPID_set_by_key_ex(OCSP_RESPID *respid, X509 *cert,
 289                               OSSL_LIB_CTX *libctx, const char *propq);
 290 int OCSP_RESPID_set_by_key(OCSP_RESPID *respid, X509 *cert);
 291 int OCSP_RESPID_match_ex(OCSP_RESPID *respid, X509 *cert, OSSL_LIB_CTX *libctx,
 292                          const char *propq);
 293 int OCSP_RESPID_match(OCSP_RESPID *respid, X509 *cert);
 294
 295 X509_EXTENSION *OCSP_crlID_new(const char *url, long *n, char *tim);
 296
 297 X509_EXTENSION *OCSP_accept_responses_new(char **oids);
 298
 299 X509_EXTENSION *OCSP_archive_cutoff_new(char *tim);
 300
 301 X509_EXTENSION *OCSP_url_svcloc_new(const X509_NAME *issuer, const char **urls);
 302
 303 int OCSP_REQUEST_get_ext_count(OCSP_REQUEST *x);
 304 int OCSP_REQUEST_get_ext_by_NID(OCSP_REQUEST *x, int nid, int lastpos);
 305 int OCSP_REQUEST_get_ext_by_OBJ(OCSP_REQUEST *x, const ASN1_OBJECT *obj,
 306                                 int lastpos);
 307 int OCSP_REQUEST_get_ext_by_critical(OCSP_REQUEST *x, int crit, int lastpos);
 308 X509_EXTENSION *OCSP_REQUEST_get_ext(OCSP_REQUEST *x, int loc);
 309 X509_EXTENSION *OCSP_REQUEST_delete_ext(OCSP_REQUEST *x, int loc);
 310 void *OCSP_REQUEST_get1_ext_d2i(OCSP_REQUEST *x, int nid, int *crit,
 311                                 int *idx);
 312 int OCSP_REQUEST_add1_ext_i2d(OCSP_REQUEST *x, int nid, void *value, int crit,
 313                               unsigned long flags);
 314 int OCSP_REQUEST_add_ext(OCSP_REQUEST *x, X509_EXTENSION *ex, int loc);
 315
 316 int OCSP_ONEREQ_get_ext_count(OCSP_ONEREQ *x);
 317 int OCSP_ONEREQ_get_ext_by_NID(OCSP_ONEREQ *x, int nid, int lastpos);
 318 int OCSP_ONEREQ_get_ext_by_OBJ(OCSP_ONEREQ *x, const ASN1_OBJECT *obj, int lastpos);
 319 int OCSP_ONEREQ_get_ext_by_critical(OCSP_ONEREQ *x, int crit, int lastpos);
 320 X509_EXTENSION *OCSP_ONEREQ_get_ext(OCSP_ONEREQ *x, int loc);
 321 X509_EXTENSION *OCSP_ONEREQ_delete_ext(OCSP_ONEREQ *x, int loc);
 322 void *OCSP_ONEREQ_get1_ext_d2i(OCSP_ONEREQ *x, int nid, int *crit, int *idx);
 323 int OCSP_ONEREQ_add1_ext_i2d(OCSP_ONEREQ *x, int nid, void *value, int crit,
 324                              unsigned long flags);
 325 int OCSP_ONEREQ_add_ext(OCSP_ONEREQ *x, X509_EXTENSION *ex, int loc);
 326
 327 int OCSP_BASICRESP_get_ext_count(OCSP_BASICRESP *x);
 328 int OCSP_BASICRESP_get_ext_by_NID(OCSP_BASICRESP *x, int nid, int lastpos);
 329 int OCSP_BASICRESP_get_ext_by_OBJ(OCSP_BASICRESP *x, const ASN1_OBJECT *obj,
 330                                   int lastpos);
 331 int OCSP_BASICRESP_get_ext_by_critical(OCSP_BASICRESP *x, int crit,
 332                                        int lastpos);
 333 X509_EXTENSION *OCSP_BASICRESP_get_ext(OCSP_BASICRESP *x, int loc);
 334 X509_EXTENSION *OCSP_BASICRESP_delete_ext(OCSP_BASICRESP *x, int loc);
 335 void *OCSP_BASICRESP_get1_ext_d2i(OCSP_BASICRESP *x, int nid, int *crit,
 336                                   int *idx);
 337 int OCSP_BASICRESP_add1_ext_i2d(OCSP_BASICRESP *x, int nid, void *value,
 338                                 int crit, unsigned long flags);
 339 int OCSP_BASICRESP_add_ext(OCSP_BASICRESP *x, X509_EXTENSION *ex, int loc);
 340
 341 int OCSP_SINGLERESP_get_ext_count(OCSP_SINGLERESP *x);
 342 int OCSP_SINGLERESP_get_ext_by_NID(OCSP_SINGLERESP *x, int nid, int lastpos);
 343 int OCSP_SINGLERESP_get_ext_by_OBJ(OCSP_SINGLERESP *x, const ASN1_OBJECT *obj,
 344                                    int lastpos);
 345 int OCSP_SINGLERESP_get_ext_by_critical(OCSP_SINGLERESP *x, int crit,
 346                                         int lastpos);
 347 X509_EXTENSION *OCSP_SINGLERESP_get_ext(OCSP_SINGLERESP *x, int loc);
 348 X509_EXTENSION *OCSP_SINGLERESP_delete_ext(OCSP_SINGLERESP *x, int loc);
 349 void *OCSP_SINGLERESP_get1_ext_d2i(OCSP_SINGLERESP *x, int nid, int *crit,
 350                                    int *idx);
 351 int OCSP_SINGLERESP_add1_ext_i2d(OCSP_SINGLERESP *x, int nid, void *value,
 352                                  int crit, unsigned long flags);
 353 int OCSP_SINGLERESP_add_ext(OCSP_SINGLERESP *x, X509_EXTENSION *ex, int loc);
 354 const OCSP_CERTID *OCSP_SINGLERESP_get0_id(const OCSP_SINGLERESP *x);
 355
 356 DECLARE_ASN1_FUNCTIONS(OCSP_SINGLERESP)
 357 DECLARE_ASN1_FUNCTIONS(OCSP_CERTSTATUS)
 358 DECLARE_ASN1_FUNCTIONS(OCSP_REVOKEDINFO)
 359 DECLARE_ASN1_FUNCTIONS(OCSP_BASICRESP)
 360 DECLARE_ASN1_FUNCTIONS(OCSP_RESPDATA)
 361 DECLARE_ASN1_FUNCTIONS(OCSP_RESPID)
 362 DECLARE_ASN1_FUNCTIONS(OCSP_RESPONSE)
 363 DECLARE_ASN1_FUNCTIONS(OCSP_RESPBYTES)
 364 DECLARE_ASN1_FUNCTIONS(OCSP_ONEREQ)
 365 DECLARE_ASN1_FUNCTIONS(OCSP_CERTID)
 366 DECLARE_ASN1_FUNCTIONS(OCSP_REQUEST)
 367 DECLARE_ASN1_FUNCTIONS(OCSP_SIGNATURE)
 368 DECLARE_ASN1_FUNCTIONS(OCSP_REQINFO)
 369 DECLARE_ASN1_FUNCTIONS(OCSP_CRLID)
 370 DECLARE_ASN1_FUNCTIONS(OCSP_SERVICELOC)
 371
 372 const char *OCSP_response_status_str(long s);
 373 const char *OCSP_cert_status_str(long s);
 374 const char *OCSP_crl_reason_str(long s);
 375
 376 int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST *a, unsigned long flags);
 377 int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE *o, unsigned long flags);
 378
 379 int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
 380                       X509_STORE *st, unsigned long flags);
 381
 382
 383 #  ifdef  __cplusplus
 384 }
 385 #  endif
 386 # endif /* !defined(OPENSSL_NO_OCSP) */
 387 #endif