LTKCPP-- LLRP Toolkit C Plus Plus Library
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00001 /* crypto/ts/ts.h */ 00002 /* 00003 * Written by Zoltan Glozik (zglozik@opentsa.org) for the OpenSSL project 00004 * 2002, 2003, 2004. 00005 */ 00006 /* ==================================================================== 00007 * Copyright (c) 2006 The OpenSSL Project. All rights reserved. 00008 * 00009 * Redistribution and use in source and binary forms, with or without 00010 * modification, are permitted provided that the following conditions 00011 * are met: 00012 * 00013 * 1. Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * 00016 * 2. Redistributions in binary form must reproduce the above copyright 00017 * notice, this list of conditions and the following disclaimer in 00018 * the documentation and/or other materials provided with the 00019 * distribution. 00020 * 00021 * 3. All advertising materials mentioning features or use of this 00022 * software must display the following acknowledgment: 00023 * "This product includes software developed by the OpenSSL Project 00024 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 00025 * 00026 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 00027 * endorse or promote products derived from this software without 00028 * prior written permission. For written permission, please contact 00029 * licensing@OpenSSL.org. 00030 * 00031 * 5. Products derived from this software may not be called "OpenSSL" 00032 * nor may "OpenSSL" appear in their names without prior written 00033 * permission of the OpenSSL Project. 00034 * 00035 * 6. Redistributions of any form whatsoever must retain the following 00036 * acknowledgment: 00037 * "This product includes software developed by the OpenSSL Project 00038 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 00039 * 00040 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 00041 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00042 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00043 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 00044 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00045 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 00046 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00047 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00048 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 00049 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00050 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 00051 * OF THE POSSIBILITY OF SUCH DAMAGE. 00052 * ==================================================================== 00053 * 00054 * This product includes cryptographic software written by Eric Young 00055 * (eay@cryptsoft.com). This product includes software written by Tim 00056 * Hudson (tjh@cryptsoft.com). 00057 * 00058 */ 00059 00060 #ifndef HEADER_TS_H 00061 # define HEADER_TS_H 00062 00063 # include <openssl/opensslconf.h> 00064 # include <openssl/symhacks.h> 00065 # ifndef OPENSSL_NO_BUFFER 00066 # include <openssl/buffer.h> 00067 # endif 00068 # ifndef OPENSSL_NO_EVP 00069 # include <openssl/evp.h> 00070 # endif 00071 # ifndef OPENSSL_NO_BIO 00072 # include <openssl/bio.h> 00073 # endif 00074 # include <openssl/stack.h> 00075 # include <openssl/asn1.h> 00076 # include <openssl/safestack.h> 00077 00078 # ifndef OPENSSL_NO_RSA 00079 # include <openssl/rsa.h> 00080 # endif 00081 00082 # ifndef OPENSSL_NO_DSA 00083 # include <openssl/dsa.h> 00084 # endif 00085 00086 # ifndef OPENSSL_NO_DH 00087 # include <openssl/dh.h> 00088 # endif 00089 00090 #ifdef __cplusplus 00091 extern "C" { 00092 #endif 00093 00094 # ifdef WIN32 00095 /* Under Win32 this is defined in wincrypt.h */ 00096 # undef X509_NAME 00097 # endif 00098 00099 # include <openssl/x509.h> 00100 # include <openssl/x509v3.h> 00101 00102 /*- 00103 MessageImprint ::= SEQUENCE { 00104 hashAlgorithm AlgorithmIdentifier, 00105 hashedMessage OCTET STRING } 00106 */ 00107 00108 typedef struct TS_msg_imprint_st { 00109 X509_ALGOR *hash_algo; 00110 ASN1_OCTET_STRING *hashed_msg; 00111 } TS_MSG_IMPRINT; 00112 00113 /*- 00114 TimeStampReq ::= SEQUENCE { 00115 version INTEGER { v1(1) }, 00116 messageImprint MessageImprint, 00117 --a hash algorithm OID and the hash value of the data to be 00118 --time-stamped 00119 reqPolicy TSAPolicyId OPTIONAL, 00120 nonce INTEGER OPTIONAL, 00121 certReq BOOLEAN DEFAULT FALSE, 00122 extensions [0] IMPLICIT Extensions OPTIONAL } 00123 */ 00124 00125 typedef struct TS_req_st { 00126 ASN1_INTEGER *version; 00127 TS_MSG_IMPRINT *msg_imprint; 00128 ASN1_OBJECT *policy_id; /* OPTIONAL */ 00129 ASN1_INTEGER *nonce; /* OPTIONAL */ 00130 ASN1_BOOLEAN cert_req; /* DEFAULT FALSE */ 00131 STACK_OF(X509_EXTENSION) *extensions; /* [0] OPTIONAL */ 00132 } TS_REQ; 00133 00134 /*- 00135 Accuracy ::= SEQUENCE { 00136 seconds INTEGER OPTIONAL, 00137 millis [0] INTEGER (1..999) OPTIONAL, 00138 micros [1] INTEGER (1..999) OPTIONAL } 00139 */ 00140 00141 typedef struct TS_accuracy_st { 00142 ASN1_INTEGER *seconds; 00143 ASN1_INTEGER *millis; 00144 ASN1_INTEGER *micros; 00145 } TS_ACCURACY; 00146 00147 /*- 00148 TSTInfo ::= SEQUENCE { 00149 version INTEGER { v1(1) }, 00150 policy TSAPolicyId, 00151 messageImprint MessageImprint, 00152 -- MUST have the same value as the similar field in 00153 -- TimeStampReq 00154 serialNumber INTEGER, 00155 -- Time-Stamping users MUST be ready to accommodate integers 00156 -- up to 160 bits. 00157 genTime GeneralizedTime, 00158 accuracy Accuracy OPTIONAL, 00159 ordering BOOLEAN DEFAULT FALSE, 00160 nonce INTEGER OPTIONAL, 00161 -- MUST be present if the similar field was present 00162 -- in TimeStampReq. In that case it MUST have the same value. 00163 tsa [0] GeneralName OPTIONAL, 00164 extensions [1] IMPLICIT Extensions OPTIONAL } 00165 */ 00166 00167 typedef struct TS_tst_info_st { 00168 ASN1_INTEGER *version; 00169 ASN1_OBJECT *policy_id; 00170 TS_MSG_IMPRINT *msg_imprint; 00171 ASN1_INTEGER *serial; 00172 ASN1_GENERALIZEDTIME *time; 00173 TS_ACCURACY *accuracy; 00174 ASN1_BOOLEAN ordering; 00175 ASN1_INTEGER *nonce; 00176 GENERAL_NAME *tsa; 00177 STACK_OF(X509_EXTENSION) *extensions; 00178 } TS_TST_INFO; 00179 00180 /*- 00181 PKIStatusInfo ::= SEQUENCE { 00182 status PKIStatus, 00183 statusString PKIFreeText OPTIONAL, 00184 failInfo PKIFailureInfo OPTIONAL } 00185 00186 From RFC 1510 - section 3.1.1: 00187 PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String 00188 -- text encoded as UTF-8 String (note: each UTF8String SHOULD 00189 -- include an RFC 1766 language tag to indicate the language 00190 -- of the contained text) 00191 */ 00192 00193 /* Possible values for status. See ts_resp_print.c && ts_resp_verify.c. */ 00194 00195 # define TS_STATUS_GRANTED 0 00196 # define TS_STATUS_GRANTED_WITH_MODS 1 00197 # define TS_STATUS_REJECTION 2 00198 # define TS_STATUS_WAITING 3 00199 # define TS_STATUS_REVOCATION_WARNING 4 00200 # define TS_STATUS_REVOCATION_NOTIFICATION 5 00201 00202 /* 00203 * Possible values for failure_info. See ts_resp_print.c && ts_resp_verify.c 00204 */ 00205 00206 # define TS_INFO_BAD_ALG 0 00207 # define TS_INFO_BAD_REQUEST 2 00208 # define TS_INFO_BAD_DATA_FORMAT 5 00209 # define TS_INFO_TIME_NOT_AVAILABLE 14 00210 # define TS_INFO_UNACCEPTED_POLICY 15 00211 # define TS_INFO_UNACCEPTED_EXTENSION 16 00212 # define TS_INFO_ADD_INFO_NOT_AVAILABLE 17 00213 # define TS_INFO_SYSTEM_FAILURE 25 00214 00215 typedef struct TS_status_info_st { 00216 ASN1_INTEGER *status; 00217 STACK_OF(ASN1_UTF8STRING) *text; 00218 ASN1_BIT_STRING *failure_info; 00219 } TS_STATUS_INFO; 00220 00221 DECLARE_STACK_OF(ASN1_UTF8STRING) 00222 DECLARE_ASN1_SET_OF(ASN1_UTF8STRING) 00223 00224 /*- 00225 TimeStampResp ::= SEQUENCE { 00226 status PKIStatusInfo, 00227 timeStampToken TimeStampToken OPTIONAL } 00228 */ 00229 00230 typedef struct TS_resp_st { 00231 TS_STATUS_INFO *status_info; 00232 PKCS7 *token; 00233 TS_TST_INFO *tst_info; 00234 } TS_RESP; 00235 00236 /* The structure below would belong to the ESS component. */ 00237 00238 /*- 00239 IssuerSerial ::= SEQUENCE { 00240 issuer GeneralNames, 00241 serialNumber CertificateSerialNumber 00242 } 00243 */ 00244 00245 typedef struct ESS_issuer_serial { 00246 STACK_OF(GENERAL_NAME) *issuer; 00247 ASN1_INTEGER *serial; 00248 } ESS_ISSUER_SERIAL; 00249 00250 /*- 00251 ESSCertID ::= SEQUENCE { 00252 certHash Hash, 00253 issuerSerial IssuerSerial OPTIONAL 00254 } 00255 */ 00256 00257 typedef struct ESS_cert_id { 00258 ASN1_OCTET_STRING *hash; /* Always SHA-1 digest. */ 00259 ESS_ISSUER_SERIAL *issuer_serial; 00260 } ESS_CERT_ID; 00261 00262 DECLARE_STACK_OF(ESS_CERT_ID) 00263 DECLARE_ASN1_SET_OF(ESS_CERT_ID) 00264 00265 /*- 00266 SigningCertificate ::= SEQUENCE { 00267 certs SEQUENCE OF ESSCertID, 00268 policies SEQUENCE OF PolicyInformation OPTIONAL 00269 } 00270 */ 00271 00272 typedef struct ESS_signing_cert { 00273 STACK_OF(ESS_CERT_ID) *cert_ids; 00274 STACK_OF(POLICYINFO) *policy_info; 00275 } ESS_SIGNING_CERT; 00276 00277 TS_REQ *TS_REQ_new(void); 00278 void TS_REQ_free(TS_REQ *a); 00279 int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp); 00280 TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length); 00281 00282 TS_REQ *TS_REQ_dup(TS_REQ *a); 00283 00284 TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a); 00285 int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a); 00286 TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a); 00287 int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a); 00288 00289 TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void); 00290 void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a); 00291 int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp); 00292 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a, 00293 const unsigned char **pp, long length); 00294 00295 TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a); 00296 00297 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a); 00298 int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a); 00299 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT **a); 00300 int i2d_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT *a); 00301 00302 TS_RESP *TS_RESP_new(void); 00303 void TS_RESP_free(TS_RESP *a); 00304 int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp); 00305 TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length); 00306 TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token); 00307 TS_RESP *TS_RESP_dup(TS_RESP *a); 00308 00309 TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a); 00310 int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a); 00311 TS_RESP *d2i_TS_RESP_bio(BIO *fp, TS_RESP **a); 00312 int i2d_TS_RESP_bio(BIO *fp, TS_RESP *a); 00313 00314 TS_STATUS_INFO *TS_STATUS_INFO_new(void); 00315 void TS_STATUS_INFO_free(TS_STATUS_INFO *a); 00316 int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp); 00317 TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a, 00318 const unsigned char **pp, long length); 00319 TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a); 00320 00321 TS_TST_INFO *TS_TST_INFO_new(void); 00322 void TS_TST_INFO_free(TS_TST_INFO *a); 00323 int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp); 00324 TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp, 00325 long length); 00326 TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a); 00327 00328 TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a); 00329 int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a); 00330 TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO **a); 00331 int i2d_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO *a); 00332 00333 TS_ACCURACY *TS_ACCURACY_new(void); 00334 void TS_ACCURACY_free(TS_ACCURACY *a); 00335 int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp); 00336 TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp, 00337 long length); 00338 TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a); 00339 00340 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void); 00341 void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a); 00342 int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a, unsigned char **pp); 00343 ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a, 00344 const unsigned char **pp, 00345 long length); 00346 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a); 00347 00348 ESS_CERT_ID *ESS_CERT_ID_new(void); 00349 void ESS_CERT_ID_free(ESS_CERT_ID *a); 00350 int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp); 00351 ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp, 00352 long length); 00353 ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a); 00354 00355 ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void); 00356 void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a); 00357 int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a, unsigned char **pp); 00358 ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a, 00359 const unsigned char **pp, long length); 00360 ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a); 00361 00362 void ERR_load_TS_strings(void); 00363 00364 int TS_REQ_set_version(TS_REQ *a, long version); 00365 long TS_REQ_get_version(const TS_REQ *a); 00366 00367 int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint); 00368 TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a); 00369 00370 int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg); 00371 X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a); 00372 00373 int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len); 00374 ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a); 00375 00376 int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy); 00377 ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a); 00378 00379 int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce); 00380 const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a); 00381 00382 int TS_REQ_set_cert_req(TS_REQ *a, int cert_req); 00383 int TS_REQ_get_cert_req(const TS_REQ *a); 00384 00385 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a); 00386 void TS_REQ_ext_free(TS_REQ *a); 00387 int TS_REQ_get_ext_count(TS_REQ *a); 00388 int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos); 00389 int TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos); 00390 int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos); 00391 X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc); 00392 X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc); 00393 int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc); 00394 void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx); 00395 00396 /* Function declarations for TS_REQ defined in ts/ts_req_print.c */ 00397 00398 int TS_REQ_print_bio(BIO *bio, TS_REQ *a); 00399 00400 /* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */ 00401 00402 int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info); 00403 TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a); 00404 00405 /* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */ 00406 void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info); 00407 PKCS7 *TS_RESP_get_token(TS_RESP *a); 00408 TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a); 00409 00410 int TS_TST_INFO_set_version(TS_TST_INFO *a, long version); 00411 long TS_TST_INFO_get_version(const TS_TST_INFO *a); 00412 00413 int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id); 00414 ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a); 00415 00416 int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint); 00417 TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a); 00418 00419 int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial); 00420 const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a); 00421 00422 int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime); 00423 const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a); 00424 00425 int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy); 00426 TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a); 00427 00428 int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds); 00429 const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a); 00430 00431 int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis); 00432 const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a); 00433 00434 int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros); 00435 const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a); 00436 00437 int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering); 00438 int TS_TST_INFO_get_ordering(const TS_TST_INFO *a); 00439 00440 int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce); 00441 const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a); 00442 00443 int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa); 00444 GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a); 00445 00446 STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a); 00447 void TS_TST_INFO_ext_free(TS_TST_INFO *a); 00448 int TS_TST_INFO_get_ext_count(TS_TST_INFO *a); 00449 int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos); 00450 int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, ASN1_OBJECT *obj, int lastpos); 00451 int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos); 00452 X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc); 00453 X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc); 00454 int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc); 00455 void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx); 00456 00457 /* 00458 * Declarations related to response generation, defined in ts/ts_resp_sign.c. 00459 */ 00460 00461 /* Optional flags for response generation. */ 00462 00463 /* Don't include the TSA name in response. */ 00464 # define TS_TSA_NAME 0x01 00465 00466 /* Set ordering to true in response. */ 00467 # define TS_ORDERING 0x02 00468 00469 /* 00470 * Include the signer certificate and the other specified certificates in 00471 * the ESS signing certificate attribute beside the PKCS7 signed data. 00472 * Only the signer certificates is included by default. 00473 */ 00474 # define TS_ESS_CERT_ID_CHAIN 0x04 00475 00476 /* Forward declaration. */ 00477 struct TS_resp_ctx; 00478 00479 /* This must return a unique number less than 160 bits long. */ 00480 typedef ASN1_INTEGER *(*TS_serial_cb) (struct TS_resp_ctx *, void *); 00481 00482 /* 00483 * This must return the seconds and microseconds since Jan 1, 1970 in the sec 00484 * and usec variables allocated by the caller. Return non-zero for success 00485 * and zero for failure. 00486 */ 00487 typedef int (*TS_time_cb) (struct TS_resp_ctx *, void *, long *sec, 00488 long *usec); 00489 00490 /* 00491 * This must process the given extension. It can modify the TS_TST_INFO 00492 * object of the context. Return values: !0 (processed), 0 (error, it must 00493 * set the status info/failure info of the response). 00494 */ 00495 typedef int (*TS_extension_cb) (struct TS_resp_ctx *, X509_EXTENSION *, 00496 void *); 00497 00498 typedef struct TS_resp_ctx { 00499 X509 *signer_cert; 00500 EVP_PKEY *signer_key; 00501 STACK_OF(X509) *certs; /* Certs to include in signed data. */ 00502 STACK_OF(ASN1_OBJECT) *policies; /* Acceptable policies. */ 00503 ASN1_OBJECT *default_policy; /* It may appear in policies, too. */ 00504 STACK_OF(EVP_MD) *mds; /* Acceptable message digests. */ 00505 ASN1_INTEGER *seconds; /* accuracy, 0 means not specified. */ 00506 ASN1_INTEGER *millis; /* accuracy, 0 means not specified. */ 00507 ASN1_INTEGER *micros; /* accuracy, 0 means not specified. */ 00508 unsigned clock_precision_digits; /* fraction of seconds in time stamp 00509 * token. */ 00510 unsigned flags; /* Optional info, see values above. */ 00511 /* Callback functions. */ 00512 TS_serial_cb serial_cb; 00513 void *serial_cb_data; /* User data for serial_cb. */ 00514 TS_time_cb time_cb; 00515 void *time_cb_data; /* User data for time_cb. */ 00516 TS_extension_cb extension_cb; 00517 void *extension_cb_data; /* User data for extension_cb. */ 00518 /* These members are used only while creating the response. */ 00519 TS_REQ *request; 00520 TS_RESP *response; 00521 TS_TST_INFO *tst_info; 00522 } TS_RESP_CTX; 00523 00524 DECLARE_STACK_OF(EVP_MD) 00525 DECLARE_ASN1_SET_OF(EVP_MD) 00526 00527 /* Creates a response context that can be used for generating responses. */ 00528 TS_RESP_CTX *TS_RESP_CTX_new(void); 00529 void TS_RESP_CTX_free(TS_RESP_CTX *ctx); 00530 00531 /* This parameter must be set. */ 00532 int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer); 00533 00534 /* This parameter must be set. */ 00535 int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key); 00536 00537 /* This parameter must be set. */ 00538 int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *def_policy); 00539 00540 /* No additional certs are included in the response by default. */ 00541 int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs); 00542 00543 /* 00544 * Adds a new acceptable policy, only the default policy is accepted by 00545 * default. 00546 */ 00547 int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, ASN1_OBJECT *policy); 00548 00549 /* 00550 * Adds a new acceptable message digest. Note that no message digests are 00551 * accepted by default. The md argument is shared with the caller. 00552 */ 00553 int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md); 00554 00555 /* Accuracy is not included by default. */ 00556 int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx, 00557 int secs, int millis, int micros); 00558 00559 /* 00560 * Clock precision digits, i.e. the number of decimal digits: '0' means sec, 00561 * '3' msec, '6' usec, and so on. Default is 0. 00562 */ 00563 int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx, 00564 unsigned clock_precision_digits); 00565 /* At most we accept usec precision. */ 00566 # define TS_MAX_CLOCK_PRECISION_DIGITS 6 00567 00568 /* No flags are set by default. */ 00569 void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags); 00570 00571 /* Default callback always returns a constant. */ 00572 void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data); 00573 00574 /* Default callback uses the gettimeofday() and gmtime() system calls. */ 00575 void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data); 00576 00577 /* 00578 * Default callback rejects all extensions. The extension callback is called 00579 * when the TS_TST_INFO object is already set up and not signed yet. 00580 */ 00581 /* FIXME: extension handling is not tested yet. */ 00582 void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx, 00583 TS_extension_cb cb, void *data); 00584 00585 /* The following methods can be used in the callbacks. */ 00586 int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx, 00587 int status, const char *text); 00588 00589 /* Sets the status info only if it is still TS_STATUS_GRANTED. */ 00590 int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx, 00591 int status, const char *text); 00592 00593 int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure); 00594 00595 /* The get methods below can be used in the extension callback. */ 00596 TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx); 00597 00598 TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx); 00599 00600 /* 00601 * Creates the signed TS_TST_INFO and puts it in TS_RESP. 00602 * In case of errors it sets the status info properly. 00603 * Returns NULL only in case of memory allocation/fatal error. 00604 */ 00605 TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio); 00606 00607 /* 00608 * Declarations related to response verification, 00609 * they are defined in ts/ts_resp_verify.c. 00610 */ 00611 00612 int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs, 00613 X509_STORE *store, X509 **signer_out); 00614 00615 /* Context structure for the generic verify method. */ 00616 00617 /* Verify the signer's certificate and the signature of the response. */ 00618 # define TS_VFY_SIGNATURE (1u << 0) 00619 /* Verify the version number of the response. */ 00620 # define TS_VFY_VERSION (1u << 1) 00621 /* Verify if the policy supplied by the user matches the policy of the TSA. */ 00622 # define TS_VFY_POLICY (1u << 2) 00623 /* 00624 * Verify the message imprint provided by the user. This flag should not be 00625 * specified with TS_VFY_DATA. 00626 */ 00627 # define TS_VFY_IMPRINT (1u << 3) 00628 /* 00629 * Verify the message imprint computed by the verify method from the user 00630 * provided data and the MD algorithm of the response. This flag should not 00631 * be specified with TS_VFY_IMPRINT. 00632 */ 00633 # define TS_VFY_DATA (1u << 4) 00634 /* Verify the nonce value. */ 00635 # define TS_VFY_NONCE (1u << 5) 00636 /* Verify if the TSA name field matches the signer certificate. */ 00637 # define TS_VFY_SIGNER (1u << 6) 00638 /* Verify if the TSA name field equals to the user provided name. */ 00639 # define TS_VFY_TSA_NAME (1u << 7) 00640 00641 /* You can use the following convenience constants. */ 00642 # define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \ 00643 | TS_VFY_VERSION \ 00644 | TS_VFY_POLICY \ 00645 | TS_VFY_IMPRINT \ 00646 | TS_VFY_NONCE \ 00647 | TS_VFY_SIGNER \ 00648 | TS_VFY_TSA_NAME) 00649 # define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \ 00650 | TS_VFY_VERSION \ 00651 | TS_VFY_POLICY \ 00652 | TS_VFY_DATA \ 00653 | TS_VFY_NONCE \ 00654 | TS_VFY_SIGNER \ 00655 | TS_VFY_TSA_NAME) 00656 00657 typedef struct TS_verify_ctx { 00658 /* Set this to the union of TS_VFY_... flags you want to carry out. */ 00659 unsigned flags; 00660 /* Must be set only with TS_VFY_SIGNATURE. certs is optional. */ 00661 X509_STORE *store; 00662 STACK_OF(X509) *certs; 00663 /* Must be set only with TS_VFY_POLICY. */ 00664 ASN1_OBJECT *policy; 00665 /* 00666 * Must be set only with TS_VFY_IMPRINT. If md_alg is NULL, the 00667 * algorithm from the response is used. 00668 */ 00669 X509_ALGOR *md_alg; 00670 unsigned char *imprint; 00671 unsigned imprint_len; 00672 /* Must be set only with TS_VFY_DATA. */ 00673 BIO *data; 00674 /* Must be set only with TS_VFY_TSA_NAME. */ 00675 ASN1_INTEGER *nonce; 00676 /* Must be set only with TS_VFY_TSA_NAME. */ 00677 GENERAL_NAME *tsa_name; 00678 } TS_VERIFY_CTX; 00679 00680 int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response); 00681 int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token); 00682 00683 /* 00684 * Declarations related to response verification context, 00685 * they are defined in ts/ts_verify_ctx.c. 00686 */ 00687 00688 /* Set all fields to zero. */ 00689 TS_VERIFY_CTX *TS_VERIFY_CTX_new(void); 00690 void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx); 00691 void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx); 00692 void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx); 00693 00694 /*- 00695 * If ctx is NULL, it allocates and returns a new object, otherwise 00696 * it returns ctx. It initialises all the members as follows: 00697 * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE) 00698 * certs = NULL 00699 * store = NULL 00700 * policy = policy from the request or NULL if absent (in this case 00701 * TS_VFY_POLICY is cleared from flags as well) 00702 * md_alg = MD algorithm from request 00703 * imprint, imprint_len = imprint from request 00704 * data = NULL 00705 * nonce, nonce_len = nonce from the request or NULL if absent (in this case 00706 * TS_VFY_NONCE is cleared from flags as well) 00707 * tsa_name = NULL 00708 * Important: after calling this method TS_VFY_SIGNATURE should be added! 00709 */ 00710 TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx); 00711 00712 /* Function declarations for TS_RESP defined in ts/ts_resp_print.c */ 00713 00714 int TS_RESP_print_bio(BIO *bio, TS_RESP *a); 00715 int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a); 00716 int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a); 00717 00718 /* Common utility functions defined in ts/ts_lib.c */ 00719 00720 int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num); 00721 int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj); 00722 int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions); 00723 int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg); 00724 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg); 00725 00726 /* 00727 * Function declarations for handling configuration options, defined in 00728 * ts/ts_conf.c 00729 */ 00730 00731 X509 *TS_CONF_load_cert(const char *file); 00732 STACK_OF(X509) *TS_CONF_load_certs(const char *file); 00733 EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass); 00734 const char *TS_CONF_get_tsa_section(CONF *conf, const char *section); 00735 int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb, 00736 TS_RESP_CTX *ctx); 00737 int TS_CONF_set_crypto_device(CONF *conf, const char *section, 00738 const char *device); 00739 int TS_CONF_set_default_engine(const char *name); 00740 int TS_CONF_set_signer_cert(CONF *conf, const char *section, 00741 const char *cert, TS_RESP_CTX *ctx); 00742 int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs, 00743 TS_RESP_CTX *ctx); 00744 int TS_CONF_set_signer_key(CONF *conf, const char *section, 00745 const char *key, const char *pass, 00746 TS_RESP_CTX *ctx); 00747 int TS_CONF_set_def_policy(CONF *conf, const char *section, 00748 const char *policy, TS_RESP_CTX *ctx); 00749 int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx); 00750 int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx); 00751 int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx); 00752 int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section, 00753 TS_RESP_CTX *ctx); 00754 int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx); 00755 int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx); 00756 int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section, 00757 TS_RESP_CTX *ctx); 00758 00759 /* -------------------------------------------------- */ 00760 /* BEGIN ERROR CODES */ 00761 /* 00762 * The following lines are auto generated by the script mkerr.pl. Any changes 00763 * made after this point may be overwritten when the script is next run. 00764 */ 00765 void ERR_load_TS_strings(void); 00766 00767 /* Error codes for the TS functions. */ 00768 00769 /* Function codes. */ 00770 # define TS_F_D2I_TS_RESP 147 00771 # define TS_F_DEF_SERIAL_CB 110 00772 # define TS_F_DEF_TIME_CB 111 00773 # define TS_F_ESS_ADD_SIGNING_CERT 112 00774 # define TS_F_ESS_CERT_ID_NEW_INIT 113 00775 # define TS_F_ESS_SIGNING_CERT_NEW_INIT 114 00776 # define TS_F_INT_TS_RESP_VERIFY_TOKEN 149 00777 # define TS_F_PKCS7_TO_TS_TST_INFO 148 00778 # define TS_F_TS_ACCURACY_SET_MICROS 115 00779 # define TS_F_TS_ACCURACY_SET_MILLIS 116 00780 # define TS_F_TS_ACCURACY_SET_SECONDS 117 00781 # define TS_F_TS_CHECK_IMPRINTS 100 00782 # define TS_F_TS_CHECK_NONCES 101 00783 # define TS_F_TS_CHECK_POLICY 102 00784 # define TS_F_TS_CHECK_SIGNING_CERTS 103 00785 # define TS_F_TS_CHECK_STATUS_INFO 104 00786 # define TS_F_TS_COMPUTE_IMPRINT 145 00787 # define TS_F_TS_CONF_SET_DEFAULT_ENGINE 146 00788 # define TS_F_TS_GET_STATUS_TEXT 105 00789 # define TS_F_TS_MSG_IMPRINT_SET_ALGO 118 00790 # define TS_F_TS_REQ_SET_MSG_IMPRINT 119 00791 # define TS_F_TS_REQ_SET_NONCE 120 00792 # define TS_F_TS_REQ_SET_POLICY_ID 121 00793 # define TS_F_TS_RESP_CREATE_RESPONSE 122 00794 # define TS_F_TS_RESP_CREATE_TST_INFO 123 00795 # define TS_F_TS_RESP_CTX_ADD_FAILURE_INFO 124 00796 # define TS_F_TS_RESP_CTX_ADD_MD 125 00797 # define TS_F_TS_RESP_CTX_ADD_POLICY 126 00798 # define TS_F_TS_RESP_CTX_NEW 127 00799 # define TS_F_TS_RESP_CTX_SET_ACCURACY 128 00800 # define TS_F_TS_RESP_CTX_SET_CERTS 129 00801 # define TS_F_TS_RESP_CTX_SET_DEF_POLICY 130 00802 # define TS_F_TS_RESP_CTX_SET_SIGNER_CERT 131 00803 # define TS_F_TS_RESP_CTX_SET_STATUS_INFO 132 00804 # define TS_F_TS_RESP_GET_POLICY 133 00805 # define TS_F_TS_RESP_SET_GENTIME_WITH_PRECISION 134 00806 # define TS_F_TS_RESP_SET_STATUS_INFO 135 00807 # define TS_F_TS_RESP_SET_TST_INFO 150 00808 # define TS_F_TS_RESP_SIGN 136 00809 # define TS_F_TS_RESP_VERIFY_SIGNATURE 106 00810 # define TS_F_TS_RESP_VERIFY_TOKEN 107 00811 # define TS_F_TS_TST_INFO_SET_ACCURACY 137 00812 # define TS_F_TS_TST_INFO_SET_MSG_IMPRINT 138 00813 # define TS_F_TS_TST_INFO_SET_NONCE 139 00814 # define TS_F_TS_TST_INFO_SET_POLICY_ID 140 00815 # define TS_F_TS_TST_INFO_SET_SERIAL 141 00816 # define TS_F_TS_TST_INFO_SET_TIME 142 00817 # define TS_F_TS_TST_INFO_SET_TSA 143 00818 # define TS_F_TS_VERIFY 108 00819 # define TS_F_TS_VERIFY_CERT 109 00820 # define TS_F_TS_VERIFY_CTX_NEW 144 00821 00822 /* Reason codes. */ 00823 # define TS_R_BAD_PKCS7_TYPE 132 00824 # define TS_R_BAD_TYPE 133 00825 # define TS_R_CERTIFICATE_VERIFY_ERROR 100 00826 # define TS_R_COULD_NOT_SET_ENGINE 127 00827 # define TS_R_COULD_NOT_SET_TIME 115 00828 # define TS_R_D2I_TS_RESP_INT_FAILED 128 00829 # define TS_R_DETACHED_CONTENT 134 00830 # define TS_R_ESS_ADD_SIGNING_CERT_ERROR 116 00831 # define TS_R_ESS_SIGNING_CERTIFICATE_ERROR 101 00832 # define TS_R_INVALID_NULL_POINTER 102 00833 # define TS_R_INVALID_SIGNER_CERTIFICATE_PURPOSE 117 00834 # define TS_R_MESSAGE_IMPRINT_MISMATCH 103 00835 # define TS_R_NONCE_MISMATCH 104 00836 # define TS_R_NONCE_NOT_RETURNED 105 00837 # define TS_R_NO_CONTENT 106 00838 # define TS_R_NO_TIME_STAMP_TOKEN 107 00839 # define TS_R_PKCS7_ADD_SIGNATURE_ERROR 118 00840 # define TS_R_PKCS7_ADD_SIGNED_ATTR_ERROR 119 00841 # define TS_R_PKCS7_TO_TS_TST_INFO_FAILED 129 00842 # define TS_R_POLICY_MISMATCH 108 00843 # define TS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 120 00844 # define TS_R_RESPONSE_SETUP_ERROR 121 00845 # define TS_R_SIGNATURE_FAILURE 109 00846 # define TS_R_THERE_MUST_BE_ONE_SIGNER 110 00847 # define TS_R_TIME_SYSCALL_ERROR 122 00848 # define TS_R_TOKEN_NOT_PRESENT 130 00849 # define TS_R_TOKEN_PRESENT 131 00850 # define TS_R_TSA_NAME_MISMATCH 111 00851 # define TS_R_TSA_UNTRUSTED 112 00852 # define TS_R_TST_INFO_SETUP_ERROR 123 00853 # define TS_R_TS_DATASIGN 124 00854 # define TS_R_UNACCEPTABLE_POLICY 125 00855 # define TS_R_UNSUPPORTED_MD_ALGORITHM 126 00856 # define TS_R_UNSUPPORTED_VERSION 113 00857 # define TS_R_WRONG_CONTENT_TYPE 114 00858 00859 #ifdef __cplusplus 00860 } 00861 #endif 00862 #endif