2 * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
13 # include <openssl/opensslconf.h>
15 # ifndef OPENSSL_NO_TS
16 # include <openssl/symhacks.h>
17 # include <openssl/buffer.h>
18 # include <openssl/evp.h>
19 # include <openssl/bio.h>
20 # include <openssl/stack.h>
21 # include <openssl/asn1.h>
22 # include <openssl/safestack.h>
23 # include <openssl/rsa.h>
24 # include <openssl/dsa.h>
25 # include <openssl/dh.h>
26 # include <openssl/tserr.h>
31 # include <openssl/x509.h>
32 # include <openssl/x509v3.h>
34 typedef struct TS_msg_imprint_st TS_MSG_IMPRINT;
35 typedef struct TS_req_st TS_REQ;
36 typedef struct TS_accuracy_st TS_ACCURACY;
37 typedef struct TS_tst_info_st TS_TST_INFO;
39 /* Possible values for status. */
40 # define TS_STATUS_GRANTED 0
41 # define TS_STATUS_GRANTED_WITH_MODS 1
42 # define TS_STATUS_REJECTION 2
43 # define TS_STATUS_WAITING 3
44 # define TS_STATUS_REVOCATION_WARNING 4
45 # define TS_STATUS_REVOCATION_NOTIFICATION 5
47 /* Possible values for failure_info. */
48 # define TS_INFO_BAD_ALG 0
49 # define TS_INFO_BAD_REQUEST 2
50 # define TS_INFO_BAD_DATA_FORMAT 5
51 # define TS_INFO_TIME_NOT_AVAILABLE 14
52 # define TS_INFO_UNACCEPTED_POLICY 15
53 # define TS_INFO_UNACCEPTED_EXTENSION 16
54 # define TS_INFO_ADD_INFO_NOT_AVAILABLE 17
55 # define TS_INFO_SYSTEM_FAILURE 25
58 typedef struct TS_status_info_st TS_STATUS_INFO;
59 typedef struct ESS_issuer_serial ESS_ISSUER_SERIAL;
60 typedef struct ESS_cert_id ESS_CERT_ID;
61 typedef struct ESS_signing_cert ESS_SIGNING_CERT;
63 DEFINE_STACK_OF(ESS_CERT_ID)
65 typedef struct ESS_cert_id_v2_st ESS_CERT_ID_V2;
66 typedef struct ESS_signing_cert_v2_st ESS_SIGNING_CERT_V2;
68 DEFINE_STACK_OF(ESS_CERT_ID_V2)
70 typedef struct TS_resp_st TS_RESP;
72 TS_REQ *TS_REQ_new(void);
73 void TS_REQ_free(TS_REQ *a);
74 int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp);
75 TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length);
77 TS_REQ *TS_REQ_dup(TS_REQ *a);
79 #ifndef OPENSSL_NO_STDIO
80 TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
81 int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a);
83 TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
84 int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a);
86 TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void);
87 void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a);
88 int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp);
89 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a,
90 const unsigned char **pp, long length);
92 TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a);
94 #ifndef OPENSSL_NO_STDIO
95 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
96 int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a);
98 TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT **a);
99 int i2d_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT *a);
101 TS_RESP *TS_RESP_new(void);
102 void TS_RESP_free(TS_RESP *a);
103 int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp);
104 TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length);
105 TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
106 TS_RESP *TS_RESP_dup(TS_RESP *a);
108 #ifndef OPENSSL_NO_STDIO
109 TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
110 int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a);
112 TS_RESP *d2i_TS_RESP_bio(BIO *bio, TS_RESP **a);
113 int i2d_TS_RESP_bio(BIO *bio, TS_RESP *a);
115 TS_STATUS_INFO *TS_STATUS_INFO_new(void);
116 void TS_STATUS_INFO_free(TS_STATUS_INFO *a);
117 int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp);
118 TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a,
119 const unsigned char **pp, long length);
120 TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a);
122 TS_TST_INFO *TS_TST_INFO_new(void);
123 void TS_TST_INFO_free(TS_TST_INFO *a);
124 int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp);
125 TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp,
127 TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a);
129 #ifndef OPENSSL_NO_STDIO
130 TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
131 int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a);
133 TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO **a);
134 int i2d_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO *a);
136 TS_ACCURACY *TS_ACCURACY_new(void);
137 void TS_ACCURACY_free(TS_ACCURACY *a);
138 int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp);
139 TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp,
141 TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a);
143 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void);
144 void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a);
145 int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a, unsigned char **pp);
146 ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a,
147 const unsigned char **pp,
149 ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a);
151 ESS_CERT_ID *ESS_CERT_ID_new(void);
152 void ESS_CERT_ID_free(ESS_CERT_ID *a);
153 int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp);
154 ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp,
156 ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a);
158 ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void);
159 void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a);
160 int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a, unsigned char **pp);
161 ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a,
162 const unsigned char **pp, long length);
163 ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
165 ESS_CERT_ID_V2 *ESS_CERT_ID_V2_new(void);
166 void ESS_CERT_ID_V2_free(ESS_CERT_ID_V2 *a);
167 int i2d_ESS_CERT_ID_V2(const ESS_CERT_ID_V2 *a, unsigned char **pp);
168 ESS_CERT_ID_V2 *d2i_ESS_CERT_ID_V2(ESS_CERT_ID_V2 **a,
169 const unsigned char **pp, long length);
170 ESS_CERT_ID_V2 *ESS_CERT_ID_V2_dup(ESS_CERT_ID_V2 *a);
172 ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_new(void);
173 void ESS_SIGNING_CERT_V2_free(ESS_SIGNING_CERT_V2 *a);
174 int i2d_ESS_SIGNING_CERT_V2(const ESS_SIGNING_CERT_V2 *a, unsigned char **pp);
175 ESS_SIGNING_CERT_V2 *d2i_ESS_SIGNING_CERT_V2(ESS_SIGNING_CERT_V2 **a,
176 const unsigned char **pp,
178 ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_dup(ESS_SIGNING_CERT_V2 *a);
180 int TS_REQ_set_version(TS_REQ *a, long version);
181 long TS_REQ_get_version(const TS_REQ *a);
183 int TS_STATUS_INFO_set_status(TS_STATUS_INFO *a, int i);
184 const ASN1_INTEGER *TS_STATUS_INFO_get0_status(const TS_STATUS_INFO *a);
186 const STACK_OF(ASN1_UTF8STRING) *
187 TS_STATUS_INFO_get0_text(const TS_STATUS_INFO *a);
189 const ASN1_BIT_STRING *
190 TS_STATUS_INFO_get0_failure_info(const TS_STATUS_INFO *a);
192 int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
193 TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
195 int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
196 X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
198 int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
199 ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
201 int TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy);
202 ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
204 int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
205 const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
207 int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
208 int TS_REQ_get_cert_req(const TS_REQ *a);
210 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
211 void TS_REQ_ext_free(TS_REQ *a);
212 int TS_REQ_get_ext_count(TS_REQ *a);
213 int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
214 int TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos);
215 int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
216 X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
217 X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
218 int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
219 void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx);
221 /* Function declarations for TS_REQ defined in ts/ts_req_print.c */
223 int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
225 /* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
227 int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
228 TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
230 /* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
231 void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
232 PKCS7 *TS_RESP_get_token(TS_RESP *a);
233 TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
235 int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
236 long TS_TST_INFO_get_version(const TS_TST_INFO *a);
238 int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
239 ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
241 int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
242 TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
244 int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
245 const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
247 int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
248 const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
250 int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
251 TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
253 int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
254 const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
256 int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
257 const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
259 int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
260 const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
262 int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
263 int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
265 int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
266 const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
268 int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
269 GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
271 STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
272 void TS_TST_INFO_ext_free(TS_TST_INFO *a);
273 int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
274 int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
275 int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, const ASN1_OBJECT *obj,
277 int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
278 X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
279 X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
280 int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
281 void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx);
284 * Declarations related to response generation, defined in ts/ts_resp_sign.c.
287 /* Optional flags for response generation. */
289 /* Don't include the TSA name in response. */
290 # define TS_TSA_NAME 0x01
292 /* Set ordering to true in response. */
293 # define TS_ORDERING 0x02
296 * Include the signer certificate and the other specified certificates in
297 * the ESS signing certificate attribute beside the PKCS7 signed data.
298 * Only the signer certificates is included by default.
300 # define TS_ESS_CERT_ID_CHAIN 0x04
302 /* Forward declaration. */
305 /* This must return a unique number less than 160 bits long. */
306 typedef ASN1_INTEGER *(*TS_serial_cb) (struct TS_resp_ctx *, void *);
309 * This must return the seconds and microseconds since Jan 1, 1970 in the sec
310 * and usec variables allocated by the caller. Return non-zero for success
311 * and zero for failure.
313 typedef int (*TS_time_cb) (struct TS_resp_ctx *, void *, long *sec,
317 * This must process the given extension. It can modify the TS_TST_INFO
318 * object of the context. Return values: !0 (processed), 0 (error, it must
319 * set the status info/failure info of the response).
321 typedef int (*TS_extension_cb) (struct TS_resp_ctx *, X509_EXTENSION *,
324 typedef struct TS_resp_ctx TS_RESP_CTX;
326 DEFINE_STACK_OF_CONST(EVP_MD)
328 /* Creates a response context that can be used for generating responses. */
329 TS_RESP_CTX *TS_RESP_CTX_new(void);
330 void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
332 /* This parameter must be set. */
333 int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
335 /* This parameter must be set. */
336 int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
338 int TS_RESP_CTX_set_signer_digest(TS_RESP_CTX *ctx,
339 const EVP_MD *signer_digest);
340 int TS_RESP_CTX_set_ess_cert_id_digest(TS_RESP_CTX *ctx, const EVP_MD *md);
342 /* This parameter must be set. */
343 int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *def_policy);
345 /* No additional certs are included in the response by default. */
346 int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs);
349 * Adds a new acceptable policy, only the default policy is accepted by
352 int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *policy);
355 * Adds a new acceptable message digest. Note that no message digests are
356 * accepted by default. The md argument is shared with the caller.
358 int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
360 /* Accuracy is not included by default. */
361 int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
362 int secs, int millis, int micros);
365 * Clock precision digits, i.e. the number of decimal digits: '0' means sec,
366 * '3' msec, '6' usec, and so on. Default is 0.
368 int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx,
369 unsigned clock_precision_digits);
370 /* At most we accept usec precision. */
371 # define TS_MAX_CLOCK_PRECISION_DIGITS 6
373 /* Maximum status message length */
374 # define TS_MAX_STATUS_LENGTH (1024 * 1024)
376 /* No flags are set by default. */
377 void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
379 /* Default callback always returns a constant. */
380 void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data);
382 /* Default callback uses the gettimeofday() and gmtime() system calls. */
383 void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data);
386 * Default callback rejects all extensions. The extension callback is called
387 * when the TS_TST_INFO object is already set up and not signed yet.
389 /* FIXME: extension handling is not tested yet. */
390 void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
391 TS_extension_cb cb, void *data);
393 /* The following methods can be used in the callbacks. */
394 int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
395 int status, const char *text);
397 /* Sets the status info only if it is still TS_STATUS_GRANTED. */
398 int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
399 int status, const char *text);
401 int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure);
403 /* The get methods below can be used in the extension callback. */
404 TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
406 TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx);
409 * Creates the signed TS_TST_INFO and puts it in TS_RESP.
410 * In case of errors it sets the status info properly.
411 * Returns NULL only in case of memory allocation/fatal error.
413 TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio);
416 * Declarations related to response verification,
417 * they are defined in ts/ts_resp_verify.c.
420 int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
421 X509_STORE *store, X509 **signer_out);
423 /* Context structure for the generic verify method. */
425 /* Verify the signer's certificate and the signature of the response. */
426 # define TS_VFY_SIGNATURE (1u << 0)
427 /* Verify the version number of the response. */
428 # define TS_VFY_VERSION (1u << 1)
429 /* Verify if the policy supplied by the user matches the policy of the TSA. */
430 # define TS_VFY_POLICY (1u << 2)
432 * Verify the message imprint provided by the user. This flag should not be
433 * specified with TS_VFY_DATA.
435 # define TS_VFY_IMPRINT (1u << 3)
437 * Verify the message imprint computed by the verify method from the user
438 * provided data and the MD algorithm of the response. This flag should not
439 * be specified with TS_VFY_IMPRINT.
441 # define TS_VFY_DATA (1u << 4)
442 /* Verify the nonce value. */
443 # define TS_VFY_NONCE (1u << 5)
444 /* Verify if the TSA name field matches the signer certificate. */
445 # define TS_VFY_SIGNER (1u << 6)
446 /* Verify if the TSA name field equals to the user provided name. */
447 # define TS_VFY_TSA_NAME (1u << 7)
449 /* You can use the following convenience constants. */
450 # define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \
457 # define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \
465 typedef struct TS_verify_ctx TS_VERIFY_CTX;
467 int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
468 int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token);
471 * Declarations related to response verification context,
473 TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
474 void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
475 void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
476 void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx);
477 int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f);
478 int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f);
479 BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b);
480 unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
481 unsigned char *hexstr, long len);
482 X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s);
483 STACK_OF(X509) *TS_VERIFY_CTS_set_certs(TS_VERIFY_CTX *ctx, STACK_OF(X509) *certs);
486 * If ctx is NULL, it allocates and returns a new object, otherwise
487 * it returns ctx. It initialises all the members as follows:
488 * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE)
491 * policy = policy from the request or NULL if absent (in this case
492 * TS_VFY_POLICY is cleared from flags as well)
493 * md_alg = MD algorithm from request
494 * imprint, imprint_len = imprint from request
496 * nonce, nonce_len = nonce from the request or NULL if absent (in this case
497 * TS_VFY_NONCE is cleared from flags as well)
499 * Important: after calling this method TS_VFY_SIGNATURE should be added!
501 TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx);
503 /* Function declarations for TS_RESP defined in ts/ts_resp_print.c */
505 int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
506 int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
507 int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
509 /* Common utility functions defined in ts/ts_lib.c */
511 int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
512 int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
513 int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
514 int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
515 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
518 * Function declarations for handling configuration options, defined in
522 X509 *TS_CONF_load_cert(const char *file);
523 STACK_OF(X509) *TS_CONF_load_certs(const char *file);
524 EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
525 const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
526 int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
528 #ifndef OPENSSL_NO_ENGINE
529 int TS_CONF_set_crypto_device(CONF *conf, const char *section,
531 int TS_CONF_set_default_engine(const char *name);
533 int TS_CONF_set_signer_cert(CONF *conf, const char *section,
534 const char *cert, TS_RESP_CTX *ctx);
535 int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
537 int TS_CONF_set_signer_key(CONF *conf, const char *section,
538 const char *key, const char *pass,
540 int TS_CONF_set_signer_digest(CONF *conf, const char *section,
541 const char *md, TS_RESP_CTX *ctx);
542 int TS_CONF_set_def_policy(CONF *conf, const char *section,
543 const char *policy, TS_RESP_CTX *ctx);
544 int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
545 int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
546 int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
547 int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
549 int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
550 int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
551 int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
553 int TS_CONF_set_ess_cert_id_digest(CONF *conf, const char *section,
555 int ERR_load_TS_strings(void);