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source: vbox/trunk/src/libs/openssl-1.1.1l/include/openssl/ts.h@ 91772

Last change on this file since 91772 was 91772, checked in by vboxsync, 3 years ago

openssl-1.1.1l: Applied and adjusted our OpenSSL changes to 1.1.1l. bugref:10126
File size: 21.9 KB
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1/*
2 * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
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
8 */
9
10#ifndef HEADER_TS_H
11# define HEADER_TS_H
12
13# include <openssl/opensslconf.h>
14
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/asn1.h>
21# include <openssl/safestack.h>
22# include <openssl/rsa.h>
23# include <openssl/dsa.h>
24# include <openssl/dh.h>
25# include <openssl/tserr.h>
26# ifdef __cplusplus
27extern "C" {
28# endif
29
30# include <openssl/x509.h>
31# include <openssl/x509v3.h>
32
33typedef struct TS_msg_imprint_st TS_MSG_IMPRINT;
34typedef struct TS_req_st TS_REQ;
35typedef struct TS_accuracy_st TS_ACCURACY;
36typedef struct TS_tst_info_st TS_TST_INFO;
37
38/* Possible values for status. */
39# define TS_STATUS_GRANTED 0
40# define TS_STATUS_GRANTED_WITH_MODS 1
41# define TS_STATUS_REJECTION 2
42# define TS_STATUS_WAITING 3
43# define TS_STATUS_REVOCATION_WARNING 4
44# define TS_STATUS_REVOCATION_NOTIFICATION 5
45
46/* Possible values for failure_info. */
47# define TS_INFO_BAD_ALG 0
48# define TS_INFO_BAD_REQUEST 2
49# define TS_INFO_BAD_DATA_FORMAT 5
50# define TS_INFO_TIME_NOT_AVAILABLE 14
51# define TS_INFO_UNACCEPTED_POLICY 15
52# define TS_INFO_UNACCEPTED_EXTENSION 16
53# define TS_INFO_ADD_INFO_NOT_AVAILABLE 17
54# define TS_INFO_SYSTEM_FAILURE 25
55
56
57typedef struct TS_status_info_st TS_STATUS_INFO;
58typedef struct ESS_issuer_serial ESS_ISSUER_SERIAL;
59typedef struct ESS_cert_id ESS_CERT_ID;
60typedef struct ESS_signing_cert ESS_SIGNING_CERT;
61
62DEFINE_STACK_OF(ESS_CERT_ID)
63
64typedef struct ESS_cert_id_v2_st ESS_CERT_ID_V2;
65typedef struct ESS_signing_cert_v2_st ESS_SIGNING_CERT_V2;
66
67DEFINE_STACK_OF(ESS_CERT_ID_V2)
68
69typedef struct TS_resp_st TS_RESP;
70
71TS_REQ *TS_REQ_new(void);
72void TS_REQ_free(TS_REQ *a);
73int i2d_TS_REQ(const TS_REQ *a, unsigned char **pp);
74TS_REQ *d2i_TS_REQ(TS_REQ **a, const unsigned char **pp, long length);
75
76TS_REQ *TS_REQ_dup(TS_REQ *a);
77
78#ifndef OPENSSL_NO_STDIO
79TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
80int i2d_TS_REQ_fp(FILE *fp, TS_REQ *a);
81#endif
82TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
83int i2d_TS_REQ_bio(BIO *fp, TS_REQ *a);
84
85TS_MSG_IMPRINT *TS_MSG_IMPRINT_new(void);
86void TS_MSG_IMPRINT_free(TS_MSG_IMPRINT *a);
87int i2d_TS_MSG_IMPRINT(const TS_MSG_IMPRINT *a, unsigned char **pp);
88TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT(TS_MSG_IMPRINT **a,
89 const unsigned char **pp, long length);
90
91TS_MSG_IMPRINT *TS_MSG_IMPRINT_dup(TS_MSG_IMPRINT *a);
92
93#ifndef OPENSSL_NO_STDIO
94TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
95int i2d_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT *a);
96#endif
97TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT **a);
98int i2d_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT *a);
99
100TS_RESP *TS_RESP_new(void);
101void TS_RESP_free(TS_RESP *a);
102int i2d_TS_RESP(const TS_RESP *a, unsigned char **pp);
103TS_RESP *d2i_TS_RESP(TS_RESP **a, const unsigned char **pp, long length);
104TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
105TS_RESP *TS_RESP_dup(TS_RESP *a);
106
107#ifndef OPENSSL_NO_STDIO
108TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
109int i2d_TS_RESP_fp(FILE *fp, TS_RESP *a);
110#endif
111TS_RESP *d2i_TS_RESP_bio(BIO *bio, TS_RESP **a);
112int i2d_TS_RESP_bio(BIO *bio, TS_RESP *a);
113
114TS_STATUS_INFO *TS_STATUS_INFO_new(void);
115void TS_STATUS_INFO_free(TS_STATUS_INFO *a);
116int i2d_TS_STATUS_INFO(const TS_STATUS_INFO *a, unsigned char **pp);
117TS_STATUS_INFO *d2i_TS_STATUS_INFO(TS_STATUS_INFO **a,
118 const unsigned char **pp, long length);
119TS_STATUS_INFO *TS_STATUS_INFO_dup(TS_STATUS_INFO *a);
120
121TS_TST_INFO *TS_TST_INFO_new(void);
122void TS_TST_INFO_free(TS_TST_INFO *a);
123int i2d_TS_TST_INFO(const TS_TST_INFO *a, unsigned char **pp);
124TS_TST_INFO *d2i_TS_TST_INFO(TS_TST_INFO **a, const unsigned char **pp,
125 long length);
126TS_TST_INFO *TS_TST_INFO_dup(TS_TST_INFO *a);
127
128#ifndef OPENSSL_NO_STDIO
129TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
130int i2d_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO *a);
131#endif
132TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO **a);
133int i2d_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO *a);
134
135TS_ACCURACY *TS_ACCURACY_new(void);
136void TS_ACCURACY_free(TS_ACCURACY *a);
137int i2d_TS_ACCURACY(const TS_ACCURACY *a, unsigned char **pp);
138TS_ACCURACY *d2i_TS_ACCURACY(TS_ACCURACY **a, const unsigned char **pp,
139 long length);
140TS_ACCURACY *TS_ACCURACY_dup(TS_ACCURACY *a);
141
142ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_new(void);
143void ESS_ISSUER_SERIAL_free(ESS_ISSUER_SERIAL *a);
144int i2d_ESS_ISSUER_SERIAL(const ESS_ISSUER_SERIAL *a, unsigned char **pp);
145ESS_ISSUER_SERIAL *d2i_ESS_ISSUER_SERIAL(ESS_ISSUER_SERIAL **a,
146 const unsigned char **pp,
147 long length);
148ESS_ISSUER_SERIAL *ESS_ISSUER_SERIAL_dup(ESS_ISSUER_SERIAL *a);
149
150ESS_CERT_ID *ESS_CERT_ID_new(void);
151void ESS_CERT_ID_free(ESS_CERT_ID *a);
152int i2d_ESS_CERT_ID(const ESS_CERT_ID *a, unsigned char **pp);
153ESS_CERT_ID *d2i_ESS_CERT_ID(ESS_CERT_ID **a, const unsigned char **pp,
154 long length);
155ESS_CERT_ID *ESS_CERT_ID_dup(ESS_CERT_ID *a);
156
157ESS_SIGNING_CERT *ESS_SIGNING_CERT_new(void);
158void ESS_SIGNING_CERT_free(ESS_SIGNING_CERT *a);
159int i2d_ESS_SIGNING_CERT(const ESS_SIGNING_CERT *a, unsigned char **pp);
160ESS_SIGNING_CERT *d2i_ESS_SIGNING_CERT(ESS_SIGNING_CERT **a,
161 const unsigned char **pp, long length);
162ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
163
164ESS_CERT_ID_V2 *ESS_CERT_ID_V2_new(void);
165void ESS_CERT_ID_V2_free(ESS_CERT_ID_V2 *a);
166int i2d_ESS_CERT_ID_V2(const ESS_CERT_ID_V2 *a, unsigned char **pp);
167ESS_CERT_ID_V2 *d2i_ESS_CERT_ID_V2(ESS_CERT_ID_V2 **a,
168 const unsigned char **pp, long length);
169ESS_CERT_ID_V2 *ESS_CERT_ID_V2_dup(ESS_CERT_ID_V2 *a);
170
171ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_new(void);
172void ESS_SIGNING_CERT_V2_free(ESS_SIGNING_CERT_V2 *a);
173int i2d_ESS_SIGNING_CERT_V2(const ESS_SIGNING_CERT_V2 *a, unsigned char **pp);
174ESS_SIGNING_CERT_V2 *d2i_ESS_SIGNING_CERT_V2(ESS_SIGNING_CERT_V2 **a,
175 const unsigned char **pp,
176 long length);
177ESS_SIGNING_CERT_V2 *ESS_SIGNING_CERT_V2_dup(ESS_SIGNING_CERT_V2 *a);
178
179int TS_REQ_set_version(TS_REQ *a, long version);
180long TS_REQ_get_version(const TS_REQ *a);
181
182int TS_STATUS_INFO_set_status(TS_STATUS_INFO *a, int i);
183const ASN1_INTEGER *TS_STATUS_INFO_get0_status(const TS_STATUS_INFO *a);
184
185const STACK_OF(ASN1_UTF8STRING) *
186TS_STATUS_INFO_get0_text(const TS_STATUS_INFO *a);
187
188const ASN1_BIT_STRING *
189TS_STATUS_INFO_get0_failure_info(const TS_STATUS_INFO *a);
190
191int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
192TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
193
194int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
195X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
196
197int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
198ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
199
200int TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy);
201ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
202
203int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
204const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
205
206int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
207int TS_REQ_get_cert_req(const TS_REQ *a);
208
209STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
210void TS_REQ_ext_free(TS_REQ *a);
211int TS_REQ_get_ext_count(TS_REQ *a);
212int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
213int TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos);
214int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
215X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
216X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
217int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
218void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx);
219
220/* Function declarations for TS_REQ defined in ts/ts_req_print.c */
221
222int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
223
224/* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
225
226int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
227TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
228
229/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
230void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
231PKCS7 *TS_RESP_get_token(TS_RESP *a);
232TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
233
234int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
235long TS_TST_INFO_get_version(const TS_TST_INFO *a);
236
237int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
238ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
239
240int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
241TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
242
243int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
244const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
245
246int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
247const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
248
249int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
250TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
251
252int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
253const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
254
255int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
256const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
257
258int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
259const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
260
261int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
262int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
263
264int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
265const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
266
267int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
268GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
269
270STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
271void TS_TST_INFO_ext_free(TS_TST_INFO *a);
272int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
273int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
274int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, const ASN1_OBJECT *obj,
275 int lastpos);
276int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
277X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
278X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
279int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
280void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx);
281
282/*
283 * Declarations related to response generation, defined in ts/ts_resp_sign.c.
284 */
285
286/* Optional flags for response generation. */
287
288/* Don't include the TSA name in response. */
289# define TS_TSA_NAME 0x01
290
291/* Set ordering to true in response. */
292# define TS_ORDERING 0x02
293
294/*
295 * Include the signer certificate and the other specified certificates in
296 * the ESS signing certificate attribute beside the PKCS7 signed data.
297 * Only the signer certificates is included by default.
298 */
299# define TS_ESS_CERT_ID_CHAIN 0x04
300
301/* Forward declaration. */
302struct TS_resp_ctx;
303
304/* This must return a unique number less than 160 bits long. */
305typedef ASN1_INTEGER *(*TS_serial_cb) (struct TS_resp_ctx *, void *);
306
307/*
308 * This must return the seconds and microseconds since Jan 1, 1970 in the sec
309 * and usec variables allocated by the caller. Return non-zero for success
310 * and zero for failure.
311 */
312typedef int (*TS_time_cb) (struct TS_resp_ctx *, void *, long *sec,
313 long *usec);
314
315/*
316 * This must process the given extension. It can modify the TS_TST_INFO
317 * object of the context. Return values: !0 (processed), 0 (error, it must
318 * set the status info/failure info of the response).
319 */
320typedef int (*TS_extension_cb) (struct TS_resp_ctx *, X509_EXTENSION *,
321 void *);
322
323typedef struct TS_resp_ctx TS_RESP_CTX;
324
325DEFINE_STACK_OF_CONST(EVP_MD)
326
327/* Creates a response context that can be used for generating responses. */
328TS_RESP_CTX *TS_RESP_CTX_new(void);
329void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
330
331/* This parameter must be set. */
332int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
333
334/* This parameter must be set. */
335int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
336
337int TS_RESP_CTX_set_signer_digest(TS_RESP_CTX *ctx,
338 const EVP_MD *signer_digest);
339int TS_RESP_CTX_set_ess_cert_id_digest(TS_RESP_CTX *ctx, const EVP_MD *md);
340
341/* This parameter must be set. */
342int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *def_policy);
343
344/* No additional certs are included in the response by default. */
345int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs);
346
347/*
348 * Adds a new acceptable policy, only the default policy is accepted by
349 * default.
350 */
351int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *policy);
352
353/*
354 * Adds a new acceptable message digest. Note that no message digests are
355 * accepted by default. The md argument is shared with the caller.
356 */
357int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
358
359/* Accuracy is not included by default. */
360int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
361 int secs, int millis, int micros);
362
363/*
364 * Clock precision digits, i.e. the number of decimal digits: '0' means sec,
365 * '3' msec, '6' usec, and so on. Default is 0.
366 */
367int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx,
368 unsigned clock_precision_digits);
369/* At most we accept usec precision. */
370# define TS_MAX_CLOCK_PRECISION_DIGITS 6
371
372/* Maximum status message length */
373# define TS_MAX_STATUS_LENGTH (1024 * 1024)
374
375/* No flags are set by default. */
376void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
377
378/* Default callback always returns a constant. */
379void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data);
380
381/* Default callback uses the gettimeofday() and gmtime() system calls. */
382void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data);
383
384/*
385 * Default callback rejects all extensions. The extension callback is called
386 * when the TS_TST_INFO object is already set up and not signed yet.
387 */
388/* FIXME: extension handling is not tested yet. */
389void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
390 TS_extension_cb cb, void *data);
391
392/* The following methods can be used in the callbacks. */
393int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
394 int status, const char *text);
395
396/* Sets the status info only if it is still TS_STATUS_GRANTED. */
397int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
398 int status, const char *text);
399
400int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure);
401
402/* The get methods below can be used in the extension callback. */
403TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
404
405TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx);
406
407/*
408 * Creates the signed TS_TST_INFO and puts it in TS_RESP.
409 * In case of errors it sets the status info properly.
410 * Returns NULL only in case of memory allocation/fatal error.
411 */
412TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio);
413
414/*
415 * Declarations related to response verification,
416 * they are defined in ts/ts_resp_verify.c.
417 */
418
419int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
420 X509_STORE *store, X509 **signer_out);
421
422/* Context structure for the generic verify method. */
423
424/* Verify the signer's certificate and the signature of the response. */
425# define TS_VFY_SIGNATURE (1u << 0)
426/* Verify the version number of the response. */
427# define TS_VFY_VERSION (1u << 1)
428/* Verify if the policy supplied by the user matches the policy of the TSA. */
429# define TS_VFY_POLICY (1u << 2)
430/*
431 * Verify the message imprint provided by the user. This flag should not be
432 * specified with TS_VFY_DATA.
433 */
434# define TS_VFY_IMPRINT (1u << 3)
435/*
436 * Verify the message imprint computed by the verify method from the user
437 * provided data and the MD algorithm of the response. This flag should not
438 * be specified with TS_VFY_IMPRINT.
439 */
440# define TS_VFY_DATA (1u << 4)
441/* Verify the nonce value. */
442# define TS_VFY_NONCE (1u << 5)
443/* Verify if the TSA name field matches the signer certificate. */
444# define TS_VFY_SIGNER (1u << 6)
445/* Verify if the TSA name field equals to the user provided name. */
446# define TS_VFY_TSA_NAME (1u << 7)
447
448/* You can use the following convenience constants. */
449# define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \
450 | TS_VFY_VERSION \
451 | TS_VFY_POLICY \
452 | TS_VFY_IMPRINT \
453 | TS_VFY_NONCE \
454 | TS_VFY_SIGNER \
455 | TS_VFY_TSA_NAME)
456# define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \
457 | TS_VFY_VERSION \
458 | TS_VFY_POLICY \
459 | TS_VFY_DATA \
460 | TS_VFY_NONCE \
461 | TS_VFY_SIGNER \
462 | TS_VFY_TSA_NAME)
463
464typedef struct TS_verify_ctx TS_VERIFY_CTX;
465
466int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
467int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token);
468
469/*
470 * Declarations related to response verification context,
471 */
472TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
473void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
474void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
475void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx);
476int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f);
477int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f);
478BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b);
479unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
480 unsigned char *hexstr, long len);
481X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s);
482STACK_OF(X509) *TS_VERIFY_CTS_set_certs(TS_VERIFY_CTX *ctx, STACK_OF(X509) *certs);
483
484/*-
485 * If ctx is NULL, it allocates and returns a new object, otherwise
486 * it returns ctx. It initialises all the members as follows:
487 * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE)
488 * certs = NULL
489 * store = NULL
490 * policy = policy from the request or NULL if absent (in this case
491 * TS_VFY_POLICY is cleared from flags as well)
492 * md_alg = MD algorithm from request
493 * imprint, imprint_len = imprint from request
494 * data = NULL
495 * nonce, nonce_len = nonce from the request or NULL if absent (in this case
496 * TS_VFY_NONCE is cleared from flags as well)
497 * tsa_name = NULL
498 * Important: after calling this method TS_VFY_SIGNATURE should be added!
499 */
500TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx);
501
502/* Function declarations for TS_RESP defined in ts/ts_resp_print.c */
503
504int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
505int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
506int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
507
508/* Common utility functions defined in ts/ts_lib.c */
509
510int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
511int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
512int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
513int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
514int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
515
516/*
517 * Function declarations for handling configuration options, defined in
518 * ts/ts_conf.c
519 */
520
521X509 *TS_CONF_load_cert(const char *file);
522STACK_OF(X509) *TS_CONF_load_certs(const char *file);
523EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
524const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
525int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
526 TS_RESP_CTX *ctx);
527#ifndef OPENSSL_NO_ENGINE
528int TS_CONF_set_crypto_device(CONF *conf, const char *section,
529 const char *device);
530int TS_CONF_set_default_engine(const char *name);
531#endif
532int TS_CONF_set_signer_cert(CONF *conf, const char *section,
533 const char *cert, TS_RESP_CTX *ctx);
534int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
535 TS_RESP_CTX *ctx);
536int TS_CONF_set_signer_key(CONF *conf, const char *section,
537 const char *key, const char *pass,
538 TS_RESP_CTX *ctx);
539int TS_CONF_set_signer_digest(CONF *conf, const char *section,
540 const char *md, TS_RESP_CTX *ctx);
541int TS_CONF_set_def_policy(CONF *conf, const char *section,
542 const char *policy, TS_RESP_CTX *ctx);
543int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
544int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
545int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
546int TS_CONF_set_clock_precision_digits(CONF *conf, const char *section,
547 TS_RESP_CTX *ctx);
548int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
549int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
550int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
551 TS_RESP_CTX *ctx);
552int TS_CONF_set_ess_cert_id_digest(CONF *conf, const char *section,
553 TS_RESP_CTX *ctx);
554
555# ifdef __cplusplus
556}
557# endif
558# endif
559#endif
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