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source: vbox/trunk/src/libs/openssl-3.1.7/include/openssl/ts.h@ 108351

最後變更 在這個檔案從108351是 104078,由 vboxsync 提交於 12 月 前

openssl-3.1.5: Applied and adjusted our OpenSSL changes to 3.1.4. bugref:10638
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1/*
2 * Copyright 2006-2022 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 OPENSSL_TS_H
11# define OPENSSL_TS_H
12# pragma once
13
14# include <openssl/macros.h>
15# ifndef OPENSSL_NO_DEPRECATED_3_0
16# define HEADER_TS_H
17# endif
18
19# include <openssl/opensslconf.h>
20
21# ifndef OPENSSL_NO_TS
22# include <openssl/symhacks.h>
23# include <openssl/buffer.h>
24# include <openssl/evp.h>
25# include <openssl/bio.h>
26# include <openssl/asn1.h>
27# include <openssl/safestack.h>
28# include <openssl/rsa.h>
29# include <openssl/dsa.h>
30# include <openssl/dh.h>
31# include <openssl/tserr.h>
32# include <openssl/ess.h>
33# include <openssl/x509.h>
34# include <openssl/x509v3.h>
35# ifndef OPENSSL_NO_STDIO
36# include <stdio.h>
37# endif
38# ifdef __cplusplus
39extern "C" {
40# endif
41
42typedef struct TS_msg_imprint_st TS_MSG_IMPRINT;
43typedef struct TS_req_st TS_REQ;
44typedef struct TS_accuracy_st TS_ACCURACY;
45typedef struct TS_tst_info_st TS_TST_INFO;
46
47/* Possible values for status. */
48# define TS_STATUS_GRANTED 0
49# define TS_STATUS_GRANTED_WITH_MODS 1
50# define TS_STATUS_REJECTION 2
51# define TS_STATUS_WAITING 3
52# define TS_STATUS_REVOCATION_WARNING 4
53# define TS_STATUS_REVOCATION_NOTIFICATION 5
54
55/* Possible values for failure_info. */
56# define TS_INFO_BAD_ALG 0
57# define TS_INFO_BAD_REQUEST 2
58# define TS_INFO_BAD_DATA_FORMAT 5
59# define TS_INFO_TIME_NOT_AVAILABLE 14
60# define TS_INFO_UNACCEPTED_POLICY 15
61# define TS_INFO_UNACCEPTED_EXTENSION 16
62# define TS_INFO_ADD_INFO_NOT_AVAILABLE 17
63# define TS_INFO_SYSTEM_FAILURE 25
64
65
66typedef struct TS_status_info_st TS_STATUS_INFO;
67
68typedef struct TS_resp_st TS_RESP;
69
70DECLARE_ASN1_ALLOC_FUNCTIONS(TS_REQ)
71DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_REQ, TS_REQ)
72DECLARE_ASN1_DUP_FUNCTION(TS_REQ)
73
74#ifndef OPENSSL_NO_STDIO
75TS_REQ *d2i_TS_REQ_fp(FILE *fp, TS_REQ **a);
76int i2d_TS_REQ_fp(FILE *fp, const TS_REQ *a);
77#endif
78TS_REQ *d2i_TS_REQ_bio(BIO *fp, TS_REQ **a);
79int i2d_TS_REQ_bio(BIO *fp, const TS_REQ *a);
80
81DECLARE_ASN1_ALLOC_FUNCTIONS(TS_MSG_IMPRINT)
82DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_MSG_IMPRINT, TS_MSG_IMPRINT)
83DECLARE_ASN1_DUP_FUNCTION(TS_MSG_IMPRINT)
84
85#ifndef OPENSSL_NO_STDIO
86TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_fp(FILE *fp, TS_MSG_IMPRINT **a);
87int i2d_TS_MSG_IMPRINT_fp(FILE *fp, const TS_MSG_IMPRINT *a);
88#endif
89TS_MSG_IMPRINT *d2i_TS_MSG_IMPRINT_bio(BIO *bio, TS_MSG_IMPRINT **a);
90int i2d_TS_MSG_IMPRINT_bio(BIO *bio, const TS_MSG_IMPRINT *a);
91
92DECLARE_ASN1_ALLOC_FUNCTIONS(TS_RESP)
93DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_RESP, TS_RESP)
94DECLARE_ASN1_DUP_FUNCTION(TS_RESP)
95
96#ifndef OPENSSL_NO_STDIO
97TS_RESP *d2i_TS_RESP_fp(FILE *fp, TS_RESP **a);
98int i2d_TS_RESP_fp(FILE *fp, const TS_RESP *a);
99#endif
100TS_RESP *d2i_TS_RESP_bio(BIO *bio, TS_RESP **a);
101int i2d_TS_RESP_bio(BIO *bio, const TS_RESP *a);
102
103DECLARE_ASN1_ALLOC_FUNCTIONS(TS_STATUS_INFO)
104DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_STATUS_INFO, TS_STATUS_INFO)
105DECLARE_ASN1_DUP_FUNCTION(TS_STATUS_INFO)
106
107DECLARE_ASN1_ALLOC_FUNCTIONS(TS_TST_INFO)
108DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_TST_INFO, TS_TST_INFO)
109DECLARE_ASN1_DUP_FUNCTION(TS_TST_INFO)
110TS_TST_INFO *PKCS7_to_TS_TST_INFO(PKCS7 *token);
111
112#ifndef OPENSSL_NO_STDIO
113TS_TST_INFO *d2i_TS_TST_INFO_fp(FILE *fp, TS_TST_INFO **a);
114int i2d_TS_TST_INFO_fp(FILE *fp, const TS_TST_INFO *a);
115#endif
116TS_TST_INFO *d2i_TS_TST_INFO_bio(BIO *bio, TS_TST_INFO **a);
117int i2d_TS_TST_INFO_bio(BIO *bio, const TS_TST_INFO *a);
118
119DECLARE_ASN1_ALLOC_FUNCTIONS(TS_ACCURACY)
120DECLARE_ASN1_ENCODE_FUNCTIONS_only(TS_ACCURACY, TS_ACCURACY)
121DECLARE_ASN1_DUP_FUNCTION(TS_ACCURACY)
122
123int TS_REQ_set_version(TS_REQ *a, long version);
124long TS_REQ_get_version(const TS_REQ *a);
125
126int TS_STATUS_INFO_set_status(TS_STATUS_INFO *a, int i);
127const ASN1_INTEGER *TS_STATUS_INFO_get0_status(const TS_STATUS_INFO *a);
128
129const STACK_OF(ASN1_UTF8STRING) *
130TS_STATUS_INFO_get0_text(const TS_STATUS_INFO *a);
131
132const ASN1_BIT_STRING *
133TS_STATUS_INFO_get0_failure_info(const TS_STATUS_INFO *a);
134
135int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
136TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
137
138int TS_MSG_IMPRINT_set_algo(TS_MSG_IMPRINT *a, X509_ALGOR *alg);
139X509_ALGOR *TS_MSG_IMPRINT_get_algo(TS_MSG_IMPRINT *a);
140
141int TS_MSG_IMPRINT_set_msg(TS_MSG_IMPRINT *a, unsigned char *d, int len);
142ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
143
144int TS_REQ_set_policy_id(TS_REQ *a, const ASN1_OBJECT *policy);
145ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
146
147int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
148const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
149
150int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
151int TS_REQ_get_cert_req(const TS_REQ *a);
152
153STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
154void TS_REQ_ext_free(TS_REQ *a);
155int TS_REQ_get_ext_count(TS_REQ *a);
156int TS_REQ_get_ext_by_NID(TS_REQ *a, int nid, int lastpos);
157int TS_REQ_get_ext_by_OBJ(TS_REQ *a, const ASN1_OBJECT *obj, int lastpos);
158int TS_REQ_get_ext_by_critical(TS_REQ *a, int crit, int lastpos);
159X509_EXTENSION *TS_REQ_get_ext(TS_REQ *a, int loc);
160X509_EXTENSION *TS_REQ_delete_ext(TS_REQ *a, int loc);
161int TS_REQ_add_ext(TS_REQ *a, X509_EXTENSION *ex, int loc);
162void *TS_REQ_get_ext_d2i(TS_REQ *a, int nid, int *crit, int *idx);
163
164/* Function declarations for TS_REQ defined in ts/ts_req_print.c */
165
166int TS_REQ_print_bio(BIO *bio, TS_REQ *a);
167
168/* Function declarations for TS_RESP defined in ts/ts_resp_utils.c */
169
170int TS_RESP_set_status_info(TS_RESP *a, TS_STATUS_INFO *info);
171TS_STATUS_INFO *TS_RESP_get_status_info(TS_RESP *a);
172
173/* Caller loses ownership of PKCS7 and TS_TST_INFO objects. */
174void TS_RESP_set_tst_info(TS_RESP *a, PKCS7 *p7, TS_TST_INFO *tst_info);
175PKCS7 *TS_RESP_get_token(TS_RESP *a);
176TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
177
178int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
179long TS_TST_INFO_get_version(const TS_TST_INFO *a);
180
181int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
182ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
183
184int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
185TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
186
187int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
188const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
189
190int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
191const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
192
193int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
194TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
195
196int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
197const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
198
199int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
200const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
201
202int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
203const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
204
205int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
206int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
207
208int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
209const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
210
211int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
212GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
213
214STACK_OF(X509_EXTENSION) *TS_TST_INFO_get_exts(TS_TST_INFO *a);
215void TS_TST_INFO_ext_free(TS_TST_INFO *a);
216int TS_TST_INFO_get_ext_count(TS_TST_INFO *a);
217int TS_TST_INFO_get_ext_by_NID(TS_TST_INFO *a, int nid, int lastpos);
218int TS_TST_INFO_get_ext_by_OBJ(TS_TST_INFO *a, const ASN1_OBJECT *obj,
219 int lastpos);
220int TS_TST_INFO_get_ext_by_critical(TS_TST_INFO *a, int crit, int lastpos);
221X509_EXTENSION *TS_TST_INFO_get_ext(TS_TST_INFO *a, int loc);
222X509_EXTENSION *TS_TST_INFO_delete_ext(TS_TST_INFO *a, int loc);
223int TS_TST_INFO_add_ext(TS_TST_INFO *a, X509_EXTENSION *ex, int loc);
224void *TS_TST_INFO_get_ext_d2i(TS_TST_INFO *a, int nid, int *crit, int *idx);
225
226/*
227 * Declarations related to response generation, defined in ts/ts_resp_sign.c.
228 */
229
230/* Optional flags for response generation. */
231
232/* Don't include the TSA name in response. */
233# define TS_TSA_NAME 0x01
234
235/* Set ordering to true in response. */
236# define TS_ORDERING 0x02
237
238/*
239 * Include the signer certificate and the other specified certificates in
240 * the ESS signing certificate attribute beside the PKCS7 signed data.
241 * Only the signer certificates is included by default.
242 */
243# define TS_ESS_CERT_ID_CHAIN 0x04
244
245/* Forward declaration. */
246struct TS_resp_ctx;
247
248/* This must return a unique number less than 160 bits long. */
249typedef ASN1_INTEGER *(*TS_serial_cb) (struct TS_resp_ctx *, void *);
250
251/*
252 * This must return the seconds and microseconds since Jan 1, 1970 in the sec
253 * and usec variables allocated by the caller. Return non-zero for success
254 * and zero for failure.
255 */
256typedef int (*TS_time_cb) (struct TS_resp_ctx *, void *, long *sec,
257 long *usec);
258
259/*
260 * This must process the given extension. It can modify the TS_TST_INFO
261 * object of the context. Return values: !0 (processed), 0 (error, it must
262 * set the status info/failure info of the response).
263 */
264typedef int (*TS_extension_cb) (struct TS_resp_ctx *, X509_EXTENSION *,
265 void *);
266
267typedef struct TS_resp_ctx TS_RESP_CTX;
268
269/* Creates a response context that can be used for generating responses. */
270TS_RESP_CTX *TS_RESP_CTX_new(void);
271TS_RESP_CTX *TS_RESP_CTX_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
272void TS_RESP_CTX_free(TS_RESP_CTX *ctx);
273
274/* This parameter must be set. */
275int TS_RESP_CTX_set_signer_cert(TS_RESP_CTX *ctx, X509 *signer);
276
277/* This parameter must be set. */
278int TS_RESP_CTX_set_signer_key(TS_RESP_CTX *ctx, EVP_PKEY *key);
279
280int TS_RESP_CTX_set_signer_digest(TS_RESP_CTX *ctx,
281 const EVP_MD *signer_digest);
282int TS_RESP_CTX_set_ess_cert_id_digest(TS_RESP_CTX *ctx, const EVP_MD *md);
283
284/* This parameter must be set. */
285int TS_RESP_CTX_set_def_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *def_policy);
286
287/* No additional certs are included in the response by default. */
288int TS_RESP_CTX_set_certs(TS_RESP_CTX *ctx, STACK_OF(X509) *certs);
289
290/*
291 * Adds a new acceptable policy, only the default policy is accepted by
292 * default.
293 */
294int TS_RESP_CTX_add_policy(TS_RESP_CTX *ctx, const ASN1_OBJECT *policy);
295
296/*
297 * Adds a new acceptable message digest. Note that no message digests are
298 * accepted by default. The md argument is shared with the caller.
299 */
300int TS_RESP_CTX_add_md(TS_RESP_CTX *ctx, const EVP_MD *md);
301
302/* Accuracy is not included by default. */
303int TS_RESP_CTX_set_accuracy(TS_RESP_CTX *ctx,
304 int secs, int millis, int micros);
305
306/*
307 * Clock precision digits, i.e. the number of decimal digits: '0' means sec,
308 * '3' msec, '6' usec, and so on. Default is 0.
309 */
310int TS_RESP_CTX_set_clock_precision_digits(TS_RESP_CTX *ctx,
311 unsigned clock_precision_digits);
312/* At most we accept usec precision. */
313# define TS_MAX_CLOCK_PRECISION_DIGITS 6
314
315/* Maximum status message length */
316# define TS_MAX_STATUS_LENGTH (1024 * 1024)
317
318/* No flags are set by default. */
319void TS_RESP_CTX_add_flags(TS_RESP_CTX *ctx, int flags);
320
321/* Default callback always returns a constant. */
322void TS_RESP_CTX_set_serial_cb(TS_RESP_CTX *ctx, TS_serial_cb cb, void *data);
323
324/* Default callback uses the gettimeofday() and gmtime() system calls. */
325void TS_RESP_CTX_set_time_cb(TS_RESP_CTX *ctx, TS_time_cb cb, void *data);
326
327/*
328 * Default callback rejects all extensions. The extension callback is called
329 * when the TS_TST_INFO object is already set up and not signed yet.
330 */
331/* FIXME: extension handling is not tested yet. */
332void TS_RESP_CTX_set_extension_cb(TS_RESP_CTX *ctx,
333 TS_extension_cb cb, void *data);
334
335/* The following methods can be used in the callbacks. */
336int TS_RESP_CTX_set_status_info(TS_RESP_CTX *ctx,
337 int status, const char *text);
338
339/* Sets the status info only if it is still TS_STATUS_GRANTED. */
340int TS_RESP_CTX_set_status_info_cond(TS_RESP_CTX *ctx,
341 int status, const char *text);
342
343int TS_RESP_CTX_add_failure_info(TS_RESP_CTX *ctx, int failure);
344
345/* The get methods below can be used in the extension callback. */
346TS_REQ *TS_RESP_CTX_get_request(TS_RESP_CTX *ctx);
347
348TS_TST_INFO *TS_RESP_CTX_get_tst_info(TS_RESP_CTX *ctx);
349
350/*
351 * Creates the signed TS_TST_INFO and puts it in TS_RESP.
352 * In case of errors it sets the status info properly.
353 * Returns NULL only in case of memory allocation/fatal error.
354 */
355TS_RESP *TS_RESP_create_response(TS_RESP_CTX *ctx, BIO *req_bio);
356
357/*
358 * Declarations related to response verification,
359 * they are defined in ts/ts_resp_verify.c.
360 */
361
362int TS_RESP_verify_signature(PKCS7 *token, STACK_OF(X509) *certs,
363 X509_STORE *store, X509 **signer_out);
364
365/* Context structure for the generic verify method. */
366
367/* Verify the signer's certificate and the signature of the response. */
368# define TS_VFY_SIGNATURE (1u << 0)
369/* Verify the version number of the response. */
370# define TS_VFY_VERSION (1u << 1)
371/* Verify if the policy supplied by the user matches the policy of the TSA. */
372# define TS_VFY_POLICY (1u << 2)
373/*
374 * Verify the message imprint provided by the user. This flag should not be
375 * specified with TS_VFY_DATA.
376 */
377# define TS_VFY_IMPRINT (1u << 3)
378/*
379 * Verify the message imprint computed by the verify method from the user
380 * provided data and the MD algorithm of the response. This flag should not
381 * be specified with TS_VFY_IMPRINT.
382 */
383# define TS_VFY_DATA (1u << 4)
384/* Verify the nonce value. */
385# define TS_VFY_NONCE (1u << 5)
386/* Verify if the TSA name field matches the signer certificate. */
387# define TS_VFY_SIGNER (1u << 6)
388/* Verify if the TSA name field equals to the user provided name. */
389# define TS_VFY_TSA_NAME (1u << 7)
390
391/* You can use the following convenience constants. */
392# define TS_VFY_ALL_IMPRINT (TS_VFY_SIGNATURE \
393 | TS_VFY_VERSION \
394 | TS_VFY_POLICY \
395 | TS_VFY_IMPRINT \
396 | TS_VFY_NONCE \
397 | TS_VFY_SIGNER \
398 | TS_VFY_TSA_NAME)
399# define TS_VFY_ALL_DATA (TS_VFY_SIGNATURE \
400 | TS_VFY_VERSION \
401 | TS_VFY_POLICY \
402 | TS_VFY_DATA \
403 | TS_VFY_NONCE \
404 | TS_VFY_SIGNER \
405 | TS_VFY_TSA_NAME)
406
407typedef struct TS_verify_ctx TS_VERIFY_CTX;
408
409int TS_RESP_verify_response(TS_VERIFY_CTX *ctx, TS_RESP *response);
410int TS_RESP_verify_token(TS_VERIFY_CTX *ctx, PKCS7 *token);
411
412/*
413 * Declarations related to response verification context,
414 */
415TS_VERIFY_CTX *TS_VERIFY_CTX_new(void);
416void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx);
417void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx);
418void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx);
419int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f);
420int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f);
421BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b);
422unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
423 unsigned char *hexstr, long len);
424X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s);
425# ifndef OPENSSL_NO_DEPRECATED_3_0
426# define TS_VERIFY_CTS_set_certs(ctx, cert) TS_VERIFY_CTX_set_certs(ctx,cert)
427# endif
428STACK_OF(X509) *TS_VERIFY_CTX_set_certs(TS_VERIFY_CTX *ctx, STACK_OF(X509) *certs);
429
430/*-
431 * If ctx is NULL, it allocates and returns a new object, otherwise
432 * it returns ctx. It initialises all the members as follows:
433 * flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE)
434 * certs = NULL
435 * store = NULL
436 * policy = policy from the request or NULL if absent (in this case
437 * TS_VFY_POLICY is cleared from flags as well)
438 * md_alg = MD algorithm from request
439 * imprint, imprint_len = imprint from request
440 * data = NULL
441 * nonce, nonce_len = nonce from the request or NULL if absent (in this case
442 * TS_VFY_NONCE is cleared from flags as well)
443 * tsa_name = NULL
444 * Important: after calling this method TS_VFY_SIGNATURE should be added!
445 */
446TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx);
447
448/* Function declarations for TS_RESP defined in ts/ts_resp_print.c */
449
450int TS_RESP_print_bio(BIO *bio, TS_RESP *a);
451int TS_STATUS_INFO_print_bio(BIO *bio, TS_STATUS_INFO *a);
452int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
453
454/* Common utility functions defined in ts/ts_lib.c */
455
456int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
457int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
458int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
459int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
460int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
461
462/*
463 * Function declarations for handling configuration options, defined in
464 * ts/ts_conf.c
465 */
466
467X509 *TS_CONF_load_cert(const char *file);
468STACK_OF(X509) *TS_CONF_load_certs(const char *file);
469EVP_PKEY *TS_CONF_load_key(const char *file, const char *pass);
470const char *TS_CONF_get_tsa_section(CONF *conf, const char *section);
471int TS_CONF_set_serial(CONF *conf, const char *section, TS_serial_cb cb,
472 TS_RESP_CTX *ctx);
473#ifndef OPENSSL_NO_ENGINE
474int TS_CONF_set_crypto_device(CONF *conf, const char *section,
475 const char *device);
476int TS_CONF_set_default_engine(const char *name);
477#endif
478int TS_CONF_set_signer_cert(CONF *conf, const char *section,
479 const char *cert, TS_RESP_CTX *ctx);
480int TS_CONF_set_certs(CONF *conf, const char *section, const char *certs,
481 TS_RESP_CTX *ctx);
482int TS_CONF_set_signer_key(CONF *conf, const char *section,
483 const char *key, const char *pass,
484 TS_RESP_CTX *ctx);
485int TS_CONF_set_signer_digest(CONF *conf, const char *section,
486 const char *md, TS_RESP_CTX *ctx);
487int TS_CONF_set_def_policy(CONF *conf, const char *section,
488 const char *policy, TS_RESP_CTX *ctx);
489int TS_CONF_set_policies(CONF *conf, const char *section, TS_RESP_CTX *ctx);
490int TS_CONF_set_digests(CONF *conf, const char *section, TS_RESP_CTX *ctx);
491int TS_CONF_set_accuracy(CONF *conf, const char *section, TS_RESP_CTX *ctx);
492int TS_CONF_set_clock_precision_digits(const CONF *conf, const char *section,
493 TS_RESP_CTX *ctx);
494int TS_CONF_set_ordering(CONF *conf, const char *section, TS_RESP_CTX *ctx);
495int TS_CONF_set_tsa_name(CONF *conf, const char *section, TS_RESP_CTX *ctx);
496int TS_CONF_set_ess_cert_id_chain(CONF *conf, const char *section,
497 TS_RESP_CTX *ctx);
498int TS_CONF_set_ess_cert_id_digest(CONF *conf, const char *section,
499 TS_RESP_CTX *ctx);
500
501# ifdef __cplusplus
502}
503# endif
504# endif
505#endif
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