release/src-rt-6.x.4708/toolchains/hndtools-arm-linux-2.6.36-uclibc-4.5.3/arm-brcm-linux-uclibcgnueabi/sysroot/usr/include/openssl/ts.h

   1 /* crypto/ts/ts.h */
   2 /* Written by Zoltan Glozik (zglozik@opentsa.org) for the OpenSSL
   3  * project 2002, 2003, 2004.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    licensing@OpenSSL.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58
  59 #ifndef HEADER_TS_H
  60 #define HEADER_TS_H
  61
  62 #include <openssl/opensslconf.h>
  63 #include <openssl/symhacks.h>
  64 #ifndef OPENSSL_NO_BUFFER
  65 #include <openssl/buffer.h>
  66 #endif
  67 #ifndef OPENSSL_NO_EVP
  68 #include <openssl/evp.h>
  69 #endif
  70 #ifndef OPENSSL_NO_BIO
  71 #include <openssl/bio.h>
  72 #endif
  73 #include <openssl/stack.h>
  74 #include <openssl/asn1.h>
  75 #include <openssl/safestack.h>
  76
  77 #ifndef OPENSSL_NO_RSA
  78 #include <openssl/rsa.h>
  79 #endif
  80
  81 #ifndef OPENSSL_NO_DSA
  82 #include <openssl/dsa.h>
  83 #endif
  84
  85 #ifndef OPENSSL_NO_DH
  86 #include <openssl/dh.h>
  87 #endif
  88
  89 #include <openssl/evp.h>
  90
  91
  92 #ifdef  __cplusplus
  93 extern "C" {
  94 #endif
  95
  96 #ifdef WIN32
  97 /* Under Win32 this is defined in wincrypt.h */
  98 #undef X509_NAME
  99 #endif
 100
 101 #include <openssl/x509.h>
 102 #include <openssl/x509v3.h>
 103
 104 /*
 105 MessageImprint ::= SEQUENCE  {
 106      hashAlgorithm                AlgorithmIdentifier,
 107      hashedMessage                OCTET STRING  }
 108 */
 109
 110 typedef struct TS_msg_imprint_st
 111         {
 112         X509_ALGOR *hash_algo;
 113         ASN1_OCTET_STRING *hashed_msg;
 114         } TS_MSG_IMPRINT;
 115
 116 /*
 117 TimeStampReq ::= SEQUENCE  {
 118    version                  INTEGER  { v1(1) },
 119    messageImprint           MessageImprint,
 120      --a hash algorithm OID and the hash value of the data to be
 121      --time-stamped
 122    reqPolicy                TSAPolicyId                OPTIONAL,
 123    nonce                    INTEGER                    OPTIONAL,
 124    certReq                  BOOLEAN                    DEFAULT FALSE,
 125    extensions               [0] IMPLICIT Extensions    OPTIONAL  }
 126 */
 127
 128 typedef struct TS_req_st
 129         {
 130         ASN1_INTEGER *version;
 131         TS_MSG_IMPRINT *msg_imprint;
 132         ASN1_OBJECT *policy_id;         /* OPTIONAL */
 133         ASN1_INTEGER *nonce;            /* OPTIONAL */
 134         ASN1_BOOLEAN cert_req;          /* DEFAULT FALSE */
 135         STACK_OF(X509_EXTENSION) *extensions;   /* [0] OPTIONAL */
 136         } TS_REQ;
 137
 138 /*
 139 Accuracy ::= SEQUENCE {
 140                 seconds        INTEGER           OPTIONAL,
 141                 millis     [0] INTEGER  (1..999) OPTIONAL,
 142                 micros     [1] INTEGER  (1..999) OPTIONAL  }
 143 */
 144
 145 typedef struct TS_accuracy_st
 146         {
 147         ASN1_INTEGER *seconds;
 148         ASN1_INTEGER *millis;
 149         ASN1_INTEGER *micros;
 150         } TS_ACCURACY;
 151
 152 /*
 153 TSTInfo ::= SEQUENCE  {
 154     version                      INTEGER  { v1(1) },
 155     policy                       TSAPolicyId,
 156     messageImprint               MessageImprint,
 157       -- MUST have the same value as the similar field in
 158       -- TimeStampReq
 159     serialNumber                 INTEGER,
 160      -- Time-Stamping users MUST be ready to accommodate integers
 161      -- up to 160 bits.
 162     genTime                      GeneralizedTime,
 163     accuracy                     Accuracy                 OPTIONAL,
 164     ordering                     BOOLEAN             DEFAULT FALSE,
 165     nonce                        INTEGER                  OPTIONAL,
 166       -- MUST be present if the similar field was present
 167       -- in TimeStampReq.  In that case it MUST have the same value.
 168     tsa                          [0] GeneralName          OPTIONAL,
 169     extensions                   [1] IMPLICIT Extensions  OPTIONAL   }
 170 */
 171
 172 typedef struct TS_tst_info_st
 173         {
 174         ASN1_INTEGER *version;
 175         ASN1_OBJECT *policy_id;
 176         TS_MSG_IMPRINT *msg_imprint;
 177         ASN1_INTEGER *serial;
 178         ASN1_GENERALIZEDTIME *time;
 179         TS_ACCURACY *accuracy;
 180         ASN1_BOOLEAN ordering;
 181         ASN1_INTEGER *nonce;
 182         GENERAL_NAME *tsa;
 183         STACK_OF(X509_EXTENSION) *extensions;
 184         } TS_TST_INFO;
 185
 186 /*
 187 PKIStatusInfo ::= SEQUENCE {
 188     status        PKIStatus,
 189     statusString  PKIFreeText     OPTIONAL,
 190     failInfo      PKIFailureInfo  OPTIONAL  }
 191
 192 From RFC 1510 - section 3.1.1:
 193 PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String
 194         -- text encoded as UTF-8 String (note:  each UTF8String SHOULD
 195         -- include an RFC 1766 language tag to indicate the language
 196         -- of the contained text)
 197 */
 198
 199 /* Possible values for status. See ts_resp_print.c && ts_resp_verify.c. */
 200
 201 #define TS_STATUS_GRANTED                       0
 202 #define TS_STATUS_GRANTED_WITH_MODS             1
 203 #define TS_STATUS_REJECTION                     2
 204 #define TS_STATUS_WAITING                       3
 205 #define TS_STATUS_REVOCATION_WARNING            4
 206 #define TS_STATUS_REVOCATION_NOTIFICATION       5
 207
 208 /* Possible values for failure_info. See ts_resp_print.c && ts_resp_verify.c */
 209
 210 #define TS_INFO_BAD_ALG                 0
 211 #define TS_INFO_BAD_REQUEST             2
 212 #define TS_INFO_BAD_DATA_FORMAT         5
 213 #define TS_INFO_TIME_NOT_AVAILABLE      14
 214 #define TS_INFO_UNACCEPTED_POLICY       15
 215 #define TS_INFO_UNACCEPTED_EXTENSION    16
 216 #define TS_INFO_ADD_INFO_NOT_AVAILABLE  17
 217 #define TS_INFO_SYSTEM_FAILURE          25
 218
 219 typedef struct TS_status_info_st
 220         {
 221         ASN1_INTEGER *status;
 222         STACK_OF(ASN1_UTF8STRING) *text;
 223         ASN1_BIT_STRING *failure_info;
 224         } TS_STATUS_INFO;
 225
 226 DECLARE_STACK_OF(ASN1_UTF8STRING)
 227 DECLARE_ASN1_SET_OF(ASN1_UTF8STRING)
 228
 229 /*
 230 TimeStampResp ::= SEQUENCE  {
 231      status                  PKIStatusInfo,
 232      timeStampToken          TimeStampToken     OPTIONAL }
 233 */
 234
 235 typedef struct TS_resp_st
 236         {
 237         TS_STATUS_INFO *status_info;
 238         PKCS7 *token;
 239         TS_TST_INFO *tst_info;
 240         } TS_RESP;
 241
 242 /* The structure below would belong to the ESS component. */
 243
 244 /*
 245 IssuerSerial ::= SEQUENCE {
 246         issuer                   GeneralNames,
 247         serialNumber             CertificateSerialNumber
 248         }
 249 */
 250
 251 typedef struct ESS_issuer_serial
 252         {
 253         STACK_OF(GENERAL_NAME)  *issuer;
 254         ASN1_INTEGER            *serial;
 255         } ESS_ISSUER_SERIAL;
 256
 257 /*
 258 ESSCertID ::=  SEQUENCE {
 259         certHash                 Hash,
 260         issuerSerial             IssuerSerial OPTIONAL
 261 }
 262 */
 263
 264 typedef struct ESS_cert_id
 265         {
 266         ASN1_OCTET_STRING *hash;        /* Always SHA-1 digest. */
 267         ESS_ISSUER_SERIAL *issuer_serial;
 268         } ESS_CERT_ID;
 269
 270 DECLARE_STACK_OF(ESS_CERT_ID)
 271 DECLARE_ASN1_SET_OF(ESS_CERT_ID)
 272
 273 /*
 274 SigningCertificate ::=  SEQUENCE {
 275        certs        SEQUENCE OF ESSCertID,
 276        policies     SEQUENCE OF PolicyInformation OPTIONAL
 277 }
 278 */
 279
 280 typedef struct ESS_signing_cert
 281         {
 282         STACK_OF(ESS_CERT_ID) *cert_ids;
 283         STACK_OF(POLICYINFO) *policy_info;
 284         } ESS_SIGNING_CERT;
 285
 286
 287 TS_REQ  *TS_REQ_new(void);
 288 void    TS_REQ_free(TS_REQ *a);
 289 int     i2d_TS_REQ(const TS_REQ *a, unsigned char **pp);
 290 TS_REQ  *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length);
 291
 292 TS_REQ  *TS_REQ_dup(TS_REQ *a);
 293
 294 TS_REQ  *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
 295 int     i2d_TS_REQ_fp(FILE *fp, TS_REQ *a);
 296 TS_REQ  *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
 297 int     i2d_TS_REQ_bio(BIO *fp, TS_REQ *a);
 298
 299 TS_MSG_IMPRINT  *TS_MSG_IMPRINT_new(void);
 300 void            TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a);
 301 int             i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp);
 302 TS_MSG_IMPRINT  *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a,
 303                                     const unsigned char **pp, long length);
 304
 305 TS_MSG_IMPRINT  *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a);
 306
 307 TS_MSG_IMPRINT  *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
 308 int             i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a);
 309 TS_MSG_IMPRINT  *d2i_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT **a);
 310 int             i2d_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT *a);
 311
 312 TS_RESP *TS_RESP_new(void);
 313 void    TS_RESP_free(TS_RESP *a);
 314 int     i2d_TS_RESP(const TS_RESP *a, unsigned char **pp);
 315 TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length);
 316 TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
 317 TS_RESP *TS_RESP_dup(TS_RESP *a);
 318
 319 TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
 320 int     i2d_TS_RESP_fp(FILE *fp, TS_RESP *a);
 321 TS_RESP *d2i_TS_RESP_bio(BIO *fp, TS_RESP **a);
 322 int     i2d_TS_RESP_bio(BIO *fp, TS_RESP *a);
 323
 324 TS_STATUS_INFO  *TS_STATUS_INFO_new(void);
 325 void            TS_STATUS_INFO_free(TS_STATUS_INFO *a);
 326 int             i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp);
 327 TS_STATUS_INFO  *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a,
 328                                     const unsigned char **pp, long length);
 329 TS_STATUS_INFO  *TS_STATUS_INFO_dup(TS_STATUS_INFO *a);
 330
 331 TS_TST_INFO     *TS_TST_INFO_new(void);
 332 void            TS_TST_INFO_free(TS_TST_INFO *a);
 333 int             i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp);
 334 TS_TST_INFO     *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp,
 335                                     long length);
 336 TS_TST_INFO     *TS_TST_INFO_dup(TS_TST_INFO *a);
 337
 338 TS_TST_INFO     *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
 339 int             i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a);
 340 TS_TST_INFO     *d2i_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO **a);
 341 int             i2d_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO *a);
 342
 343 TS_ACCURACY     *TS_ACCURACY_new(void);
 344 void            TS_ACCURACY_free(TS_ACCURACY *a);
 345 int             i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp);
 346 TS_ACCURACY     *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp,
 347                                     long length);
 348 TS_ACCURACY     *TS_ACCURACY_dup(TS_ACCURACY *a);
 349
 350 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void);
 351 void              ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a);
 352 int               i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a,
 353                                         unsigned char **pp);
 354 ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a,
 355                                          const unsigned char **pp, long length);
 356 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a);
 357
 358 ESS_CERT_ID     *ESS_CERT_ID_new(void);
 359 void            ESS_CERT_ID_free(ESS_CERT_ID *a);
 360 int             i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp);
 361 ESS_CERT_ID     *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp,
 362                                  long length);
 363 ESS_CERT_ID     *ESS_CERT_ID_dup(ESS_CERT_ID *a);
 364
 365 ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void);
 366 void             ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a);
 367 int              i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a,
 368                                       unsigned char **pp);
 369 ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a,
 370                                        const unsigned char **pp, long length);
 371 ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
 372
 373 void ERR_load_TS_strings(void);
 374
 375 int TS_REQ_set_version(TS_REQ *a, long version);
 376 long TS_REQ_get_version(const TS_REQ *a);
 377
 378 int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
 379 TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
 380
 381 int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
 382 X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
 383
 384 int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
 385 ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
 386
 387 int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy);
 388 ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
 389
 390 int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
 391 const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
 392
 393 int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
 394 int TS_REQ_get_cert_req(const TS_REQ *a);
 395
 396 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
 397 void TS_REQ_ext_free(TS_REQ *a);
 398 int TS_REQ_get_ext_count(TS_REQ *a);
 399 int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
 400 int TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos);
 401 int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
 402 X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
 403 X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
 404 int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
 405 void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx);
 406
 407 /* Function declarations for TS_REQ defined in ts/ts_req_print.c */
 408
 409 int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
 410
 411 /* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
 412
 413 int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
 414 TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
 415
 416 /* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
 417 void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
 418 PKCS7 *TS_RESP_get_token(TS_RESP *a);
 419 TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
 420
 421 int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
 422 long TS_TST_INFO_get_version(const TS_TST_INFO *a);
 423
 424 int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
 425 ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
 426
 427 int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
 428 TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
 429
 430 int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
 431 const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
 432
 433 int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
 434 const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
 435
 436 int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
 437 TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
 438
 439 int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
 440 const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
 441
 442 int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
 443 const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
 444
 445 int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
 446 const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
 447
 448 int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
 449 int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
 450
 451 int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
 452 const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
 453
 454 int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
 455 GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
 456
 457 STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
 458 void TS_TST_INFO_ext_free(TS_TST_INFO *a);
 459 int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
 460 int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
 461 int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, ASN1_OBJECT *obj, int lastpos);
 462 int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
 463 X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
 464 X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
 465 int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
 466 void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx);
 467
 468 /* Declarations related to response generation, defined in ts/ts_resp_sign.c. */
 469
 470 /* Optional flags for response generation. */
 471
 472 /* Don't include the TSA name in response. */
 473 #define TS_TSA_NAME             0x01
 474
 475 /* Set ordering to true in response. */
 476 #define TS_ORDERING             0x02
 477
 478 /*
 479  * Include the signer certificate and the other specified certificates in
 480  * the ESS signing certificate attribute beside the PKCS7 signed data.
 481  * Only the signer certificates is included by default.
 482  */
 483 #define TS_ESS_CERT_ID_CHAIN    0x04
 484
 485 /* Forward declaration. */
 486 struct TS_resp_ctx;
 487
 488 /* This must return a unique number less than 160 bits long. */
 489 typedef ASN1_INTEGER *(*TS_serial_cb)(struct TS_resp_ctx *, void *);
 490
 491 /* This must return the seconds and microseconds since Jan 1, 1970 in
 492    the sec and usec variables allocated by the caller.
 493    Return non-zero for success and zero for failure. */
 494 typedef int (*TS_time_cb)(struct TS_resp_ctx *, void *, long *sec, long *usec);
 495
 496 /* This must process the given extension.
 497  * It can modify the TS_TST_INFO object of the context.
 498  * Return values: !0 (processed), 0 (error, it must set the
 499  * status info/failure info of the response).
 500  */
 501 typedef int (*TS_extension_cb)(struct TS_resp_ctx *, X509_EXTENSION *, void *);
 502
 503 typedef struct TS_resp_ctx
 504         {
 505         X509            *signer_cert;
 506         EVP_PKEY        *signer_key;
 507         STACK_OF(X509)  *certs; /* Certs to include in signed data. */
 508         STACK_OF(ASN1_OBJECT)   *policies;      /* Acceptable policies. */
 509         ASN1_OBJECT     *default_policy; /* It may appear in policies, too. */
 510         STACK_OF(EVP_MD)        *mds;   /* Acceptable message digests. */
 511         ASN1_INTEGER    *seconds;       /* accuracy, 0 means not specified. */
 512         ASN1_INTEGER    *millis;        /* accuracy, 0 means not specified. */
 513         ASN1_INTEGER    *micros;        /* accuracy, 0 means not specified. */
 514         unsigned        clock_precision_digits; /* fraction of seconds in
 515                                                    time stamp token. */
 516         unsigned        flags;          /* Optional info, see values above. */
 517
 518         /* Callback functions. */
 519         TS_serial_cb serial_cb;
 520         void *serial_cb_data;   /* User data for serial_cb. */
 521
 522         TS_time_cb time_cb;
 523         void *time_cb_data;     /* User data for time_cb. */
 524
 525         TS_extension_cb extension_cb;
 526         void *extension_cb_data;        /* User data for extension_cb. */
 527
 528         /* These members are used only while creating the response. */
 529         TS_REQ          *request;
 530         TS_RESP         *response;
 531         TS_TST_INFO     *tst_info;
 532         } TS_RESP_CTX;
 533
 534 DECLARE_STACK_OF(EVP_MD)
 535 DECLARE_ASN1_SET_OF(EVP_MD)
 536
 537 /* Creates a response context that can be used for generating responses. */
 538 TS_RESP_CTX *TS_RESP_CTX_new(void);
 539 void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
 540
 541 /* This parameter must be set. */
 542 int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
 543
 544 /* This parameter must be set. */
 545 int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
 546
 547 /* This parameter must be set. */
 548 int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *def_policy);
 549
 550 /* No additional certs are included in the response by default. */
 551 int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs);
 552
 553 /* Adds a new acceptable policy, only the default policy
 554    is accepted by default. */
 555 int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *policy);
 556
 557 /* Adds a new acceptable message digest. Note that no message digests
 558    are accepted by default. The md argument is shared with the caller. */
 559 int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
 560
 561 /* Accuracy is not included by default. */
 562 int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
 563                              int secs, int millis, int micros);
 564
 565 /* Clock precision digits, i.e. the number of decimal digits:
 566    '0' means sec, '3' msec, '6' usec, and so on. Default is 0. */
 567 int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx,
 568                                            unsigned clock_precision_digits);
 569 /* At most we accept usec precision. */
 570 #define TS_MAX_CLOCK_PRECISION_DIGITS   6
 571
 572 /* No flags are set by default. */
 573 void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
 574
 575 /* Default callback always returns a constant. */
 576 void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data);
 577
 578 /* Default callback uses the gettimeofday() and gmtime() system calls. */
 579 void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data);
 580
 581 /* Default callback rejects all extensions. The extension callback is called
 582  * when the TS_TST_INFO object is already set up and not signed yet. */
 583 /* FIXME: extension handling is not tested yet. */
 584 void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
 585                                   TS_extension_cb cb, void *data);
 586
 587 /* The following methods can be used in the callbacks. */
 588 int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
 589                                 int status, const char *text);
 590
 591 /* Sets the status info only if it is still TS_STATUS_GRANTED. */
 592 int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
 593                                      int status, const char *text);
 594
 595 int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure);
 596
 597 /* The get methods below can be used in the extension callback. */
 598 TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
 599
 600 TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx);
 601
 602 /*
 603  * Creates the signed TS_TST_INFO and puts it in TS_RESP.
 604  * In case of errors it sets the status info properly.
 605  * Returns NULL only in case of memory allocation/fatal error.
 606  */
 607 TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio);
 608
 609 /*
 610  * Declarations related to response verification,
 611  * they are defined in ts/ts_resp_verify.c.
 612  */
 613
 614 int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
 615                              X509_STORE *store, X509 **signer_out);
 616
 617 /* Context structure for the generic verify method. */
 618
 619 /* Verify the signer's certificate and the signature of the response. */
 620 #define TS_VFY_SIGNATURE        (1u << 0)
 621 /* Verify the version number of the response. */
 622 #define TS_VFY_VERSION          (1u << 1)
 623 /* Verify if the policy supplied by the user matches the policy of the TSA. */
 624 #define TS_VFY_POLICY           (1u << 2)
 625 /* Verify the message imprint provided by the user. This flag should not be
 626    specified with TS_VFY_DATA. */
 627 #define TS_VFY_IMPRINT          (1u << 3)
 628 /* Verify the message imprint computed by the verify method from the user
 629    provided data and the MD algorithm of the response. This flag should not be
 630    specified with TS_VFY_IMPRINT. */
 631 #define TS_VFY_DATA             (1u << 4)
 632 /* Verify the nonce value. */
 633 #define TS_VFY_NONCE            (1u << 5)
 634 /* Verify if the TSA name field matches the signer certificate. */
 635 #define TS_VFY_SIGNER           (1u << 6)
 636 /* Verify if the TSA name field equals to the user provided name. */
 637 #define TS_VFY_TSA_NAME         (1u << 7)
 638
 639 /* You can use the following convenience constants. */
 640 #define TS_VFY_ALL_IMPRINT      (TS_VFY_SIGNATURE       \
 641                                  | TS_VFY_VERSION       \
 642                                  | TS_VFY_POLICY        \
 643                                  | TS_VFY_IMPRINT       \
 644                                  | TS_VFY_NONCE         \
 645                                  | TS_VFY_SIGNER        \
 646                                  | TS_VFY_TSA_NAME)
 647 #define TS_VFY_ALL_DATA         (TS_VFY_SIGNATURE       \
 648                                  | TS_VFY_VERSION       \
 649                                  | TS_VFY_POLICY        \
 650                                  | TS_VFY_DATA          \
 651                                  | TS_VFY_NONCE         \
 652                                  | TS_VFY_SIGNER        \
 653                                  | TS_VFY_TSA_NAME)
 654
 655 typedef struct TS_verify_ctx
 656         {
 657         /* Set this to the union of TS_VFY_... flags you want to carry out. */
 658         unsigned        flags;
 659
 660         /* Must be set only with TS_VFY_SIGNATURE. certs is optional. */
 661         X509_STORE      *store;
 662         STACK_OF(X509)  *certs;
 663
 664         /* Must be set only with TS_VFY_POLICY. */
 665         ASN1_OBJECT     *policy;
 666
 667         /* Must be set only with TS_VFY_IMPRINT. If md_alg is NULL,
 668            the algorithm from the response is used. */
 669         X509_ALGOR      *md_alg;
 670         unsigned char   *imprint;
 671         unsigned        imprint_len;
 672
 673         /* Must be set only with TS_VFY_DATA. */
 674         BIO             *data;
 675
 676         /* Must be set only with TS_VFY_TSA_NAME. */
 677         ASN1_INTEGER    *nonce;
 678
 679         /* Must be set only with TS_VFY_TSA_NAME. */
 680         GENERAL_NAME    *tsa_name;
 681         } TS_VERIFY_CTX;
 682
 683 int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
 684 int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token);
 685
 686 /*
 687  * Declarations related to response verification context,
 688  * they are defined in ts/ts_verify_ctx.c.
 689  */
 690
 691 /* Set all fields to zero. */
 692 TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
 693 void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
 694 void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
 695 void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx);
 696
 697 /*
 698  * If ctx is NULL, it allocates and returns a new object, otherwise
 699  * it returns ctx. It initialises all the members as follows:
 700  * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE)
 701  * certs = NULL
 702  * store = NULL
 703  * policy = policy from the request or NULL if absent (in this case
 704  *      TS_VFY_POLICY is cleared from flags as well)
 705  * md_alg = MD algorithm from request
 706  * imprint, imprint_len = imprint from request
 707  * data = NULL
 708  * nonce, nonce_len = nonce from the request or NULL if absent (in this case
 709  *      TS_VFY_NONCE is cleared from flags as well)
 710  * tsa_name = NULL
 711  * Important: after calling this method TS_VFY_SIGNATURE should be added!
 712  */
 713 TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx);
 714
 715 /* Function declarations for TS_RESP defined in ts/ts_resp_print.c */
 716
 717 int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
 718 int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
 719 int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
 720
 721 /* Common utility functions defined in ts/ts_lib.c */
 722
 723 int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
 724 int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
 725 int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
 726 int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
 727 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
 728
 729 /* Function declarations for handling configuration options,
 730    defined in ts/ts_conf.c */
 731
 732 X509 *TS_CONF_load_cert(const char *file);
 733 STACK_OF(X509) *TS_CONF_load_certs(const char *file);
 734 EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
 735 const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
 736 int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
 737                        TS_RESP_CTX *ctx);
 738 int TS_CONF_set_crypto_device(CONF *conf, const char *section,
 739                               const char *device);
 740 int TS_CONF_set_default_engine(const char *name);
 741 int TS_CONF_set_signer_cert(CONF *conf, const char *section,
 742                             const char *cert, TS_RESP_CTX *ctx);
 743 int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
 744                       TS_RESP_CTX *ctx);
 745 int TS_CONF_set_signer_key(CONF *conf, const char *section,
 746                            const char *key, const char *pass, TS_RESP_CTX *ctx);
 747 int TS_CONF_set_def_policy(CONF *conf, const char *section,
 748                            const char *policy, TS_RESP_CTX *ctx);
 749 int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
 750 int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
 751 int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
 752 int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
 753                                        TS_RESP_CTX *ctx);
 754 int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
 755 int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
 756 int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
 757                                   TS_RESP_CTX *ctx);
 758
 759 /* -------------------------------------------------- */
 760 /* BEGIN ERROR CODES */
 761 /* The following lines are auto generated by the script mkerr.pl. Any changes
 762  * made after this point may be overwritten when the script is next run.
 763  */
 764 void ERR_load_TS_strings(void);
 765
 766 /* Error codes for the TS functions. */
 767
 768 /* Function codes. */
 769 #define TS_F_D2I_TS_RESP                                 147
 770 #define TS_F_DEF_SERIAL_CB                               110
 771 #define TS_F_DEF_TIME_CB                                 111
 772 #define TS_F_ESS_ADD_SIGNING_CERT                        112
 773 #define TS_F_ESS_CERT_ID_NEW_INIT                        113
 774 #define TS_F_ESS_SIGNING_CERT_NEW_INIT                   114
 775 #define TS_F_INT_TS_RESP_VERIFY_TOKEN                    149
 776 #define TS_F_PKCS7_TO_TS_TST_INFO                        148
 777 #define TS_F_TS_ACCURACY_SET_MICROS                      115
 778 #define TS_F_TS_ACCURACY_SET_MILLIS                      116
 779 #define TS_F_TS_ACCURACY_SET_SECONDS                     117
 780 #define TS_F_TS_CHECK_IMPRINTS                           100
 781 #define TS_F_TS_CHECK_NONCES                             101
 782 #define TS_F_TS_CHECK_POLICY                             102
 783 #define TS_F_TS_CHECK_SIGNING_CERTS                      103
 784 #define TS_F_TS_CHECK_STATUS_INFO                        104
 785 #define TS_F_TS_COMPUTE_IMPRINT                          145
 786 #define TS_F_TS_CONF_SET_DEFAULT_ENGINE                  146
 787 #define TS_F_TS_GET_STATUS_TEXT                          105
 788 #define TS_F_TS_MSG_IMPRINT_SET_ALGO                     118
 789 #define TS_F_TS_REQ_SET_MSG_IMPRINT                      119
 790 #define TS_F_TS_REQ_SET_NONCE                            120
 791 #define TS_F_TS_REQ_SET_POLICY_ID                        121
 792 #define TS_F_TS_RESP_CREATE_RESPONSE                     122
 793 #define TS_F_TS_RESP_CREATE_TST_INFO                     123
 794 #define TS_F_TS_RESP_CTX_ADD_FAILURE_INFO                124
 795 #define TS_F_TS_RESP_CTX_ADD_MD                          125
 796 #define TS_F_TS_RESP_CTX_ADD_POLICY                      126
 797 #define TS_F_TS_RESP_CTX_NEW                             127
 798 #define TS_F_TS_RESP_CTX_SET_ACCURACY                    128
 799 #define TS_F_TS_RESP_CTX_SET_CERTS                       129
 800 #define TS_F_TS_RESP_CTX_SET_DEF_POLICY                  130
 801 #define TS_F_TS_RESP_CTX_SET_SIGNER_CERT                 131
 802 #define TS_F_TS_RESP_CTX_SET_STATUS_INFO                 132
 803 #define TS_F_TS_RESP_GET_POLICY                          133
 804 #define TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION          134
 805 #define TS_F_TS_RESP_SET_STATUS_INFO                     135
 806 #define TS_F_TS_RESP_SET_TST_INFO                        150
 807 #define TS_F_TS_RESP_SIGN                                136
 808 #define TS_F_TS_RESP_VERIFY_SIGNATURE                    106
 809 #define TS_F_TS_RESP_VERIFY_TOKEN                        107
 810 #define TS_F_TS_TST_INFO_SET_ACCURACY                    137
 811 #define TS_F_TS_TST_INFO_SET_MSG_IMPRINT                 138
 812 #define TS_F_TS_TST_INFO_SET_NONCE                       139
 813 #define TS_F_TS_TST_INFO_SET_POLICY_ID                   140
 814 #define TS_F_TS_TST_INFO_SET_SERIAL                      141
 815 #define TS_F_TS_TST_INFO_SET_TIME                        142
 816 #define TS_F_TS_TST_INFO_SET_TSA                         143
 817 #define TS_F_TS_VERIFY                                   108
 818 #define TS_F_TS_VERIFY_CERT                              109
 819 #define TS_F_TS_VERIFY_CTX_NEW                           144
 820
 821 /* Reason codes. */
 822 #define TS_R_BAD_PKCS7_TYPE                              132
 823 #define TS_R_BAD_TYPE                                    133
 824 #define TS_R_CERTIFICATE_VERIFY_ERROR                    100
 825 #define TS_R_COULD_NOT_SET_ENGINE                        127
 826 #define TS_R_COULD_NOT_SET_TIME                          115
 827 #define TS_R_D2I_TS_RESP_INT_FAILED                      128
 828 #define TS_R_DETACHED_CONTENT                            134
 829 #define TS_R_ESS_ADD_SIGNING_CERT_ERROR                  116
 830 #define TS_R_ESS_SIGNING_CERTIFICATE_ERROR               101
 831 #define TS_R_INVALID_NULL_POINTER                        102
 832 #define TS_R_INVALID_SIGNER_CERTIFICATE_PURPOSE          117
 833 #define TS_R_MESSAGE_IMPRINT_MISMATCH                    103
 834 #define TS_R_NONCE_MISMATCH                              104
 835 #define TS_R_NONCE_NOT_RETURNED                          105
 836 #define TS_R_NO_CONTENT                                  106
 837 #define TS_R_NO_TIME_STAMP_TOKEN                         107
 838 #define TS_R_PKCS7_ADD_SIGNATURE_ERROR                   118
 839 #define TS_R_PKCS7_ADD_SIGNED_ATTR_ERROR                 119
 840 #define TS_R_PKCS7_TO_TS_TST_INFO_FAILED                 129
 841 #define TS_R_POLICY_MISMATCH                             108
 842 #define TS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE      120
 843 #define TS_R_RESPONSE_SETUP_ERROR                        121
 844 #define TS_R_SIGNATURE_FAILURE                           109
 845 #define TS_R_THERE_MUST_BE_ONE_SIGNER                    110
 846 #define TS_R_TIME_SYSCALL_ERROR                          122
 847 #define TS_R_TOKEN_NOT_PRESENT                           130
 848 #define TS_R_TOKEN_PRESENT                               131
 849 #define TS_R_TSA_NAME_MISMATCH                           111
 850 #define TS_R_TSA_UNTRUSTED                               112
 851 #define TS_R_TST_INFO_SETUP_ERROR                        123
 852 #define TS_R_TS_DATASIGN                                 124
 853 #define TS_R_UNACCEPTABLE_POLICY                         125
 854 #define TS_R_UNSUPPORTED_MD_ALGORITHM                    126
 855 #define TS_R_UNSUPPORTED_VERSION                         113
 856 #define TS_R_WRONG_CONTENT_TYPE                          114
 857
 858 #ifdef  __cplusplus
 859 }
 860 #endif
 861 #endif