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diff --git a/src/lib/libcrypto/ts/ts.h b/src/lib/libcrypto/ts/ts.h
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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
93extern "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/*
105MessageImprint ::= SEQUENCE {
106 hashAlgorithm AlgorithmIdentifier,
107 hashedMessage OCTET STRING }
108*/
109
110typedef struct TS_msg_imprint_st
111 {
112 X509_ALGOR *hash_algo;
113 ASN1_OCTET_STRING *hashed_msg;
114 } TS_MSG_IMPRINT;
115
116/*
117TimeStampReq ::= 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
128typedef 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/*
139Accuracy ::= SEQUENCE {
140 seconds INTEGER OPTIONAL,
141 millis [0] INTEGER (1..999) OPTIONAL,
142 micros [1] INTEGER (1..999) OPTIONAL }
143*/
144
145typedef struct TS_accuracy_st
146 {
147 ASN1_INTEGER *seconds;
148 ASN1_INTEGER *millis;
149 ASN1_INTEGER *micros;
150 } TS_ACCURACY;
151
152/*
153TSTInfo ::= 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
172typedef 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/*
187PKIStatusInfo ::= SEQUENCE {
188 status PKIStatus,
189 statusString PKIFreeText OPTIONAL,
190 failInfo PKIFailureInfo OPTIONAL }
191
192From RFC 1510 - section 3.1.1:
193PKIFreeText ::= 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
219typedef 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
226DECLARE_STACK_OF(ASN1_UTF8STRING)
227DECLARE_ASN1_SET_OF(ASN1_UTF8STRING)
228
229/*
230TimeStampResp ::= SEQUENCE {
231 status PKIStatusInfo,
232 timeStampToken TimeStampToken OPTIONAL }
233*/
234
235typedef 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/*
245IssuerSerial ::= SEQUENCE {
246 issuer GeneralNames,
247 serialNumber CertificateSerialNumber
248 }
249*/
250
251typedef struct ESS_issuer_serial
252 {
253 STACK_OF(GENERAL_NAME) *issuer;
254 ASN1_INTEGER *serial;
255 } ESS_ISSUER_SERIAL;
256
257/*
258ESSCertID ::= SEQUENCE {
259 certHash Hash,
260 issuerSerial IssuerSerial OPTIONAL
261}
262*/
263
264typedef 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
270DECLARE_STACK_OF(ESS_CERT_ID)
271DECLARE_ASN1_SET_OF(ESS_CERT_ID)
272
273/*
274SigningCertificate ::= SEQUENCE {
275 certs SEQUENCE OF ESSCertID,
276 policies SEQUENCE OF PolicyInformation OPTIONAL
277}
278*/
279
280typedef 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
287TS_REQ *TS_REQ_new(void);
288void TS_REQ_free(TS_REQ *a);
289int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp);
290TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length);
291
292TS_REQ *TS_REQ_dup(TS_REQ *a);
293
294TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
295int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a);
296TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
297int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a);
298
299TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void);
300void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a);
301int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp);
302TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a,
303 const unsigned char **pp, long length);
304
305TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a);
306
307TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
308int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a);
309TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT **a);
310int i2d_TS_MSG_IMPRINT_bio(BIO *fp, TS_MSG_IMPRINT *a);
311
312TS_RESP *TS_RESP_new(void);
313void TS_RESP_free(TS_RESP *a);
314int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp);
315TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length);
316TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
317TS_RESP *TS_RESP_dup(TS_RESP *a);
318
319TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
320int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a);
321TS_RESP *d2i_TS_RESP_bio(BIO *fp, TS_RESP **a);
322int i2d_TS_RESP_bio(BIO *fp, TS_RESP *a);
323
324TS_STATUS_INFO *TS_STATUS_INFO_new(void);
325void TS_STATUS_INFO_free(TS_STATUS_INFO *a);
326int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp);
327TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a,
328 const unsigned char **pp, long length);
329TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a);
330
331TS_TST_INFO *TS_TST_INFO_new(void);
332void TS_TST_INFO_free(TS_TST_INFO *a);
333int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp);
334TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp,
335 long length);
336TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a);
337
338TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
339int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a);
340TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO **a);
341int i2d_TS_TST_INFO_bio(BIO *fp, TS_TST_INFO *a);
342
343TS_ACCURACY *TS_ACCURACY_new(void);
344void TS_ACCURACY_free(TS_ACCURACY *a);
345int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp);
346TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp,
347 long length);
348TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a);
349
350ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void);
351void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a);
352int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a,
353 unsigned char **pp);
354ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a,
355 const unsigned char **pp, long length);
356ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a);
357
358ESS_CERT_ID *ESS_CERT_ID_new(void);
359void ESS_CERT_ID_free(ESS_CERT_ID *a);
360int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp);
361ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp,
362 long length);
363ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a);
364
365ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void);
366void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a);
367int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a,
368 unsigned char **pp);
369ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a,
370 const unsigned char **pp, long length);
371ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
372
373void ERR_load_TS_strings(void);
374
375int TS_REQ_set_version(TS_REQ *a, long version);
376long TS_REQ_get_version(const TS_REQ *a);
377
378int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
379TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
380
381int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
382X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
383
384int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
385ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
386
387int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy);
388ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
389
390int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
391const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
392
393int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
394int TS_REQ_get_cert_req(const TS_REQ *a);
395
396STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
397void TS_REQ_ext_free(TS_REQ *a);
398int TS_REQ_get_ext_count(TS_REQ *a);
399int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
400int TS_REQ_get_ext_by_OBJ(TS_REQ *a, ASN1_OBJECT *obj, int lastpos);
401int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
402X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
403X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
404int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
405void *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
409int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
410
411/* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
412
413int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
414TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
415
416/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
417void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
418PKCS7 *TS_RESP_get_token(TS_RESP *a);
419TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
420
421int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
422long TS_TST_INFO_get_version(const TS_TST_INFO *a);
423
424int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
425ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
426
427int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
428TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
429
430int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
431const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
432
433int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
434const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
435
436int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
437TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
438
439int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
440const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
441
442int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
443const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
444
445int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
446const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
447
448int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
449int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
450
451int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
452const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
453
454int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
455GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
456
457STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
458void TS_TST_INFO_ext_free(TS_TST_INFO *a);
459int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
460int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
461int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, ASN1_OBJECT *obj, int lastpos);
462int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
463X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
464X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
465int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
466void *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. */
486struct TS_resp_ctx;
487
488/* This must return a unique number less than 160 bits long. */
489typedef 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. */
494typedef 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 */
501typedef int (*TS_extension_cb)(struct TS_resp_ctx *, X509_EXTENSION *, void *);
502
503typedef 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
534DECLARE_STACK_OF(EVP_MD)
535DECLARE_ASN1_SET_OF(EVP_MD)
536
537/* Creates a response context that can be used for generating responses. */
538TS_RESP_CTX *TS_RESP_CTX_new(void);
539void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
540
541/* This parameter must be set. */
542int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
543
544/* This parameter must be set. */
545int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
546
547/* This parameter must be set. */
548int 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. */
551int 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. */
555int 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. */
559int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
560
561/* Accuracy is not included by default. */
562int 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. */
567int 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. */
573void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
574
575/* Default callback always returns a constant. */
576void 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. */
579void 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. */
584void 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. */
588int 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. */
592int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
593 int status, const char *text);
594
595int 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. */
598TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
599
600TS_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 */
607TS_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
614int 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
655typedef 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
683int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
684int 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. */
692TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
693void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
694void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
695void 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 */
713TS_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
717int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
718int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
719int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
720
721/* Common utility functions defined in ts/ts_lib.c */
722
723int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
724int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
725int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
726int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
727int 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
732X509 *TS_CONF_load_cert(const char *file);
733STACK_OF(X509) *TS_CONF_load_certs(const char *file);
734EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
735const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
736int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
737 TS_RESP_CTX *ctx);
738int TS_CONF_set_crypto_device(CONF *conf, const char *section,
739 const char *device);
740int TS_CONF_set_default_engine(const char *name);
741int TS_CONF_set_signer_cert(CONF *conf, const char *section,
742 const char *cert, TS_RESP_CTX *ctx);
743int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
744 TS_RESP_CTX *ctx);
745int TS_CONF_set_signer_key(CONF *conf, const char *section,
746 const char *key, const char *pass, TS_RESP_CTX *ctx);
747int TS_CONF_set_def_policy(CONF *conf, const char *section,
748 const char *policy, TS_RESP_CTX *ctx);
749int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
750int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
751int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
752int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
753 TS_RESP_CTX *ctx);
754int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
755int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
756int 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 */
764void 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
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-03-22 13:18:58 +0000