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source: murachi/esteidfirefoxplugin/include/openssl/x509_vfy.h @ 28fc3c9

Last change on this file since 28fc3c9 was 7d3ae3e, checked in by antonioaraujob <aaraujo@…>, 9 years ago
Agregados archivos fuentes del complemento esteidfirefoxplugin de Estonia para firmar electrónicamente un hash.
Property mode set to `100644`
File size: 21.9 KB

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1	/* crypto/x509/x509_vfy.h */
2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3	* All rights reserved.
4	*
5	* This package is an SSL implementation written
6	* by Eric Young (eay@cryptsoft.com).
7	* The implementation was written so as to conform with Netscapes SSL.
8	*
9	* This library is free for commercial and non-commercial use as long as
10	* the following conditions are aheared to. The following conditions
11	* apply to all code found in this distribution, be it the RC4, RSA,
12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation
13	* included with this distribution is covered by the same copyright terms
14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).
15	*
16	* Copyright remains Eric Young's, and as such any Copyright notices in
17	* the code are not to be removed.
18	* If this package is used in a product, Eric Young should be given attribution
19	* as the author of the parts of the library used.
20	* This can be in the form of a textual message at program startup or
21	* in documentation (online or textual) provided with the package.
22	*
23	* Redistribution and use in source and binary forms, with or without
24	* modification, are permitted provided that the following conditions
25	* are met:
26	* 1. Redistributions of source code must retain the copyright
27	* notice, this list of conditions and the following disclaimer.
28	* 2. Redistributions in binary form must reproduce the above copyright
29	* notice, this list of conditions and the following disclaimer in the
30	* documentation and/or other materials provided with the distribution.
31	* 3. All advertising materials mentioning features or use of this software
32	* must display the following acknowledgement:
33	* "This product includes cryptographic software written by
34	* Eric Young (eay@cryptsoft.com)"
35	* The word 'cryptographic' can be left out if the rouines from the library
36	* being used are not cryptographic related :-).
37	* 4. If you include any Windows specific code (or a derivative thereof) from
38	* the apps directory (application code) you must include an acknowledgement:
39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40	*
41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51	* SUCH DAMAGE.
52	*
53	* The licence and distribution terms for any publically available version or
54	* derivative of this code cannot be changed. i.e. this code cannot simply be
55	* copied and put under another distribution licence
56	* [including the GNU Public Licence.]
57	*/
58
59	#ifndef HEADER_X509_H
60	#include <openssl/x509.h>
61	/* openssl/x509.h ends up #include-ing this file at about the only
62	* appropriate moment. */
63	#endif
64
65	#ifndef HEADER_X509_VFY_H
66	#define HEADER_X509_VFY_H
67
68	#include <openssl/opensslconf.h>
69	#ifndef OPENSSL_NO_LHASH
70	#include <openssl/lhash.h>
71	#endif
72	#include <openssl/bio.h>
73	#include <openssl/crypto.h>
74	#include <openssl/symhacks.h>
75
76	#ifdef __cplusplus
77	extern "C" {
78	#endif
79
80	#if 0
81	/* Outer object */
82	typedef struct x509_hash_dir_st
83	{
84	int num_dirs;
85	char **dirs;
86	int *dirs_type;
87	int num_dirs_alloced;
88	} X509_HASH_DIR_CTX;
89	#endif
90
91	typedef struct x509_file_st
92	{
93	int num_paths; /* number of paths to files or directories */
94	int num_alloced;
95	char *paths; / the list of paths or directories */
96	int *path_type;
97	} X509_CERT_FILE_CTX;
98
99	/*******************************/
100	/*
101	SSL_CTX -> X509_STORE
102	-> X509_LOOKUP
103	->X509_LOOKUP_METHOD
104	-> X509_LOOKUP
105	->X509_LOOKUP_METHOD
106
107	SSL -> X509_STORE_CTX
108	->X509_STORE
109
110	The X509_STORE holds the tables etc for verification stuff.
111	A X509_STORE_CTX is used while validating a single certificate.
112	The X509_STORE has X509_LOOKUPs for looking up certs.
113	The X509_STORE then calls a function to actually verify the
114	certificate chain.
115	*/
116
117	#define X509_LU_RETRY -1
118	#define X509_LU_FAIL 0
119	#define X509_LU_X509 1
120	#define X509_LU_CRL 2
121	#define X509_LU_PKEY 3
122
123	typedef struct x509_object_st
124	{
125	/* one of the above types */
126	int type;
127	union {
128	char *ptr;
129	X509 *x509;
130	X509_CRL *crl;
131	EVP_PKEY *pkey;
132	} data;
133	} X509_OBJECT;
134
135	typedef struct x509_lookup_st X509_LOOKUP;
136
137	DECLARE_STACK_OF(X509_LOOKUP)
138	DECLARE_STACK_OF(X509_OBJECT)
139
140	/* This is a static that defines the function interface */
141	typedef struct x509_lookup_method_st
142	{
143	const char *name;
144	int (new_item)(X509_LOOKUP ctx);
145	void (free)(X509_LOOKUP ctx);
146	int (init)(X509_LOOKUP ctx);
147	int (shutdown)(X509_LOOKUP ctx);
148	int (ctrl)(X509_LOOKUP ctx,int cmd,const char *argc,long argl,
149	char **ret);
150	int (get_by_subject)(X509_LOOKUP ctx,int type,X509_NAME *name,
151	X509_OBJECT *ret);
152	int (get_by_issuer_serial)(X509_LOOKUP ctx,int type,X509_NAME *name,
153	ASN1_INTEGER serial,X509_OBJECT ret);
154	int (get_by_fingerprint)(X509_LOOKUP ctx,int type,
155	unsigned char *bytes,int len,
156	X509_OBJECT *ret);
157	int (get_by_alias)(X509_LOOKUP ctx,int type,char *str,int len,
158	X509_OBJECT *ret);
159	} X509_LOOKUP_METHOD;
160
161	/* This structure hold all parameters associated with a verify operation
162	* by including an X509_VERIFY_PARAM structure in related structures the
163	* parameters used can be customized
164	*/
165
166	typedef struct X509_VERIFY_PARAM_st
167	{
168	char *name;
169	time_t check_time; /* Time to use */
170	unsigned long inh_flags; /* Inheritance flags */
171	unsigned long flags; /* Various verify flags */
172	int purpose; /* purpose to check untrusted certificates */
173	int trust; /* trust setting to check */
174	int depth; /* Verify depth */
175	STACK_OF(ASN1_OBJECT) policies; / Permissible policies */
176	} X509_VERIFY_PARAM;
177
178	DECLARE_STACK_OF(X509_VERIFY_PARAM)
179
180	/* This is used to hold everything. It is used for all certificate
181	* validation. Once we have a certificate chain, the 'verify'
182	* function is then called to actually check the cert chain. */
183	struct x509_store_st
184	{
185	/* The following is a cache of trusted certs */
186	int cache; /* if true, stash any hits */
187	STACK_OF(X509_OBJECT) objs; / Cache of all objects */
188
189	/* These are external lookup methods */
190	STACK_OF(X509_LOOKUP) *get_cert_methods;
191
192	X509_VERIFY_PARAM *param;
193
194	/* Callbacks for various operations */
195	int (verify)(X509_STORE_CTX ctx); /* called to verify a certificate */
196	int (verify_cb)(int ok,X509_STORE_CTX ctx); /* error callback */
197	int (get_issuer)(X509 issuer, X509_STORE_CTX ctx, X509 x); / get issuers cert from ctx */
198	int (check_issued)(X509_STORE_CTX ctx, X509 x, X509 issuer); /* check issued */
199	int (check_revocation)(X509_STORE_CTX ctx); /* Check revocation status of chain */
200	int (get_crl)(X509_STORE_CTX ctx, X509_CRL *crl, X509 x); /* retrieve CRL */
201	int (check_crl)(X509_STORE_CTX ctx, X509_CRL crl); / Check CRL validity */
202	int (cert_crl)(X509_STORE_CTX ctx, X509_CRL crl, X509 x); /* Check certificate against CRL */
203	STACK_OF(X509) * (lookup_certs)(X509_STORE_CTX ctx, X509_NAME *nm);
204	STACK_OF(X509_CRL) * (lookup_crls)(X509_STORE_CTX ctx, X509_NAME *nm);
205	int (cleanup)(X509_STORE_CTX ctx);
206
207	CRYPTO_EX_DATA ex_data;
208	int references;
209	} /* X509_STORE */;
210
211	int X509_STORE_set_depth(X509_STORE *store, int depth);
212
213	#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
214	#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
215
216	/* This is the functions plus an instance of the local variables. */
217	struct x509_lookup_st
218	{
219	int init; /* have we been started */
220	int skip; /* don't use us. */
221	X509_LOOKUP_METHOD method; / the functions */
222	char method_data; / method data */
223
224	X509_STORE store_ctx; / who owns us */
225	} /* X509_LOOKUP */;
226
227	/* This is a used when verifying cert chains. Since the
228	* gathering of the cert chain can take some time (and have to be
229	* 'retried', this needs to be kept and passed around. */
230	struct x509_store_ctx_st /* X509_STORE_CTX */
231	{
232	X509_STORE *ctx;
233	int current_method; /* used when looking up certs */
234
235	/* The following are set by the caller */
236	X509 cert; / The cert to check */
237	STACK_OF(X509) untrusted; / chain of X509s - untrusted - passed in */
238	STACK_OF(X509_CRL) crls; / set of CRLs passed in */
239
240	X509_VERIFY_PARAM *param;
241	void other_ctx; / Other info for use with get_issuer() */
242
243	/* Callbacks for various operations */
244	int (verify)(X509_STORE_CTX ctx); /* called to verify a certificate */
245	int (verify_cb)(int ok,X509_STORE_CTX ctx); /* error callback */
246	int (get_issuer)(X509 issuer, X509_STORE_CTX ctx, X509 x); / get issuers cert from ctx */
247	int (check_issued)(X509_STORE_CTX ctx, X509 x, X509 issuer); /* check issued */
248	int (check_revocation)(X509_STORE_CTX ctx); /* Check revocation status of chain */
249	int (get_crl)(X509_STORE_CTX ctx, X509_CRL *crl, X509 x); /* retrieve CRL */
250	int (check_crl)(X509_STORE_CTX ctx, X509_CRL crl); / Check CRL validity */
251	int (cert_crl)(X509_STORE_CTX ctx, X509_CRL crl, X509 x); /* Check certificate against CRL */
252	int (check_policy)(X509_STORE_CTX ctx);
253	STACK_OF(X509) * (lookup_certs)(X509_STORE_CTX ctx, X509_NAME *nm);
254	STACK_OF(X509_CRL) * (lookup_crls)(X509_STORE_CTX ctx, X509_NAME *nm);
255	int (cleanup)(X509_STORE_CTX ctx);
256
257	/* The following is built up */
258	int valid; /* if 0, rebuild chain */
259	int last_untrusted; /* index of last untrusted cert */
260	STACK_OF(X509) chain; / chain of X509s - built up and trusted */
261	X509_POLICY_TREE tree; / Valid policy tree */
262
263	int explicit_policy; /* Require explicit policy value */
264
265	/* When something goes wrong, this is why */
266	int error_depth;
267	int error;
268	X509 *current_cert;
269	X509 current_issuer; / cert currently being tested as valid issuer */
270	X509_CRL current_crl; / current CRL */
271
272	int current_crl_score; /* score of current CRL */
273	unsigned int current_reasons; /* Reason mask */
274
275	X509_STORE_CTX parent; / For CRL path validation: parent context */
276
277	CRYPTO_EX_DATA ex_data;
278	} /* X509_STORE_CTX */;
279
280	void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
281
282	#define X509_STORE_CTX_set_app_data(ctx,data) \
283	X509_STORE_CTX_set_ex_data(ctx,0,data)
284	#define X509_STORE_CTX_get_app_data(ctx) \
285	X509_STORE_CTX_get_ex_data(ctx,0)
286
287	#define X509_L_FILE_LOAD 1
288	#define X509_L_ADD_DIR 2
289
290	#define X509_LOOKUP_load_file(x,name,type) \
291	X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
292
293	#define X509_LOOKUP_add_dir(x,name,type) \
294	X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
295
296	#define X509_V_OK 0
297	/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */
298
299	#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
300	#define X509_V_ERR_UNABLE_TO_GET_CRL 3
301	#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
302	#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
303	#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
304	#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
305	#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
306	#define X509_V_ERR_CERT_NOT_YET_VALID 9
307	#define X509_V_ERR_CERT_HAS_EXPIRED 10
308	#define X509_V_ERR_CRL_NOT_YET_VALID 11
309	#define X509_V_ERR_CRL_HAS_EXPIRED 12
310	#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
311	#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
312	#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
313	#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
314	#define X509_V_ERR_OUT_OF_MEM 17
315	#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
316	#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
317	#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
318	#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
319	#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
320	#define X509_V_ERR_CERT_REVOKED 23
321	#define X509_V_ERR_INVALID_CA 24
322	#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
323	#define X509_V_ERR_INVALID_PURPOSE 26
324	#define X509_V_ERR_CERT_UNTRUSTED 27
325	#define X509_V_ERR_CERT_REJECTED 28
326	/* These are 'informational' when looking for issuer cert */
327	#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
328	#define X509_V_ERR_AKID_SKID_MISMATCH 30
329	#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
330	#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
331
332	#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
333	#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
334	#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
335	#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
336	#define X509_V_ERR_INVALID_NON_CA 37
337	#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
338	#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
339	#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
340
341	#define X509_V_ERR_INVALID_EXTENSION 41
342	#define X509_V_ERR_INVALID_POLICY_EXTENSION 42
343	#define X509_V_ERR_NO_EXPLICIT_POLICY 43
344	#define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
345	#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
346
347	#define X509_V_ERR_UNNESTED_RESOURCE 46
348
349	#define X509_V_ERR_PERMITTED_VIOLATION 47
350	#define X509_V_ERR_EXCLUDED_VIOLATION 48
351	#define X509_V_ERR_SUBTREE_MINMAX 49
352	#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
353	#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
354	#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
355	#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
356
357	/* The application is not happy */
358	#define X509_V_ERR_APPLICATION_VERIFICATION 50
359
360	/* Certificate verify flags */
361
362	/* Send issuer+subject checks to verify_cb */
363	#define X509_V_FLAG_CB_ISSUER_CHECK 0x1
364	/* Use check time instead of current time */
365	#define X509_V_FLAG_USE_CHECK_TIME 0x2
366	/* Lookup CRLs */
367	#define X509_V_FLAG_CRL_CHECK 0x4
368	/* Lookup CRLs for whole chain */
369	#define X509_V_FLAG_CRL_CHECK_ALL 0x8
370	/* Ignore unhandled critical extensions */
371	#define X509_V_FLAG_IGNORE_CRITICAL 0x10
372	/* Disable workarounds for broken certificates */
373	#define X509_V_FLAG_X509_STRICT 0x20
374	/* Enable proxy certificate validation */
375	#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
376	/* Enable policy checking */
377	#define X509_V_FLAG_POLICY_CHECK 0x80
378	/* Policy variable require-explicit-policy */
379	#define X509_V_FLAG_EXPLICIT_POLICY 0x100
380	/* Policy variable inhibit-any-policy */
381	#define X509_V_FLAG_INHIBIT_ANY 0x200
382	/* Policy variable inhibit-policy-mapping */
383	#define X509_V_FLAG_INHIBIT_MAP 0x400
384	/* Notify callback that policy is OK */
385	#define X509_V_FLAG_NOTIFY_POLICY 0x800
386	/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
387	#define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
388	/* Delta CRL support */
389	#define X509_V_FLAG_USE_DELTAS 0x2000
390	/* Check selfsigned CA signature */
391	#define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
392
393
394	#define X509_VP_FLAG_DEFAULT 0x1
395	#define X509_VP_FLAG_OVERWRITE 0x2
396	#define X509_VP_FLAG_RESET_FLAGS 0x4
397	#define X509_VP_FLAG_LOCKED 0x8
398	#define X509_VP_FLAG_ONCE 0x10
399
400	/* Internal use: mask of policy related options */
401	#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
402	\| X509_V_FLAG_EXPLICIT_POLICY \
403	\| X509_V_FLAG_INHIBIT_ANY \
404	\| X509_V_FLAG_INHIBIT_MAP)
405
406	int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
407	X509_NAME *name);
408	X509_OBJECT X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) h,int type,X509_NAME *name);
409	X509_OBJECT X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) h, X509_OBJECT *x);
410	void X509_OBJECT_up_ref_count(X509_OBJECT *a);
411	void X509_OBJECT_free_contents(X509_OBJECT *a);
412	X509_STORE *X509_STORE_new(void );
413	void X509_STORE_free(X509_STORE *v);
414
415	STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX st, X509_NAME nm);
416	STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX st, X509_NAME nm);
417	int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
418	int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
419	int X509_STORE_set_trust(X509_STORE *ctx, int trust);
420	int X509_STORE_set1_param(X509_STORE ctx, X509_VERIFY_PARAM pm);
421
422	void X509_STORE_set_verify_cb(X509_STORE *ctx,
423	int (verify_cb)(int, X509_STORE_CTX ));
424
425	X509_STORE_CTX *X509_STORE_CTX_new(void);
426
427	int X509_STORE_CTX_get1_issuer(X509 *issuer, X509_STORE_CTX ctx, X509 *x);
428
429	void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
430	int X509_STORE_CTX_init(X509_STORE_CTX ctx, X509_STORE store,
431	X509 x509, STACK_OF(X509) chain);
432	void X509_STORE_CTX_trusted_stack(X509_STORE_CTX ctx, STACK_OF(X509) sk);
433	void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
434
435	X509_LOOKUP X509_STORE_add_lookup(X509_STORE v, X509_LOOKUP_METHOD *m);
436
437	X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
438	X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
439
440	int X509_STORE_add_cert(X509_STORE ctx, X509 x);
441	int X509_STORE_add_crl(X509_STORE ctx, X509_CRL x);
442
443	int X509_STORE_get_by_subject(X509_STORE_CTX vs,int type,X509_NAME name,
444	X509_OBJECT *ret);
445
446	int X509_LOOKUP_ctrl(X509_LOOKUP ctx, int cmd, const char argc,
447	long argl, char **ret);
448
449	#ifndef OPENSSL_NO_STDIO
450	int X509_load_cert_file(X509_LOOKUP ctx, const char file, int type);
451	int X509_load_crl_file(X509_LOOKUP ctx, const char file, int type);
452	int X509_load_cert_crl_file(X509_LOOKUP ctx, const char file, int type);
453	#endif
454
455
456	X509_LOOKUP X509_LOOKUP_new(X509_LOOKUP_METHOD method);
457	void X509_LOOKUP_free(X509_LOOKUP *ctx);
458	int X509_LOOKUP_init(X509_LOOKUP *ctx);
459	int X509_LOOKUP_by_subject(X509_LOOKUP ctx, int type, X509_NAME name,
460	X509_OBJECT *ret);
461	int X509_LOOKUP_by_issuer_serial(X509_LOOKUP ctx, int type, X509_NAME name,
462	ASN1_INTEGER serial, X509_OBJECT ret);
463	int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
464	unsigned char bytes, int len, X509_OBJECT ret);
465	int X509_LOOKUP_by_alias(X509_LOOKUP ctx, int type, char str,
466	int len, X509_OBJECT *ret);
467	int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
468
469	#ifndef OPENSSL_NO_STDIO
470	int X509_STORE_load_locations (X509_STORE *ctx,
471	const char file, const char dir);
472	int X509_STORE_set_default_paths(X509_STORE *ctx);
473	#endif
474
475	int X509_STORE_CTX_get_ex_new_index(long argl, void argp, CRYPTO_EX_new new_func,
476	CRYPTO_EX_dup dup_func, CRYPTO_EX_free free_func);
477	int X509_STORE_CTX_set_ex_data(X509_STORE_CTX ctx,int idx,void data);
478	void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
479	int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
480	void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
481	int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
482	X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
483	X509 X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX ctx);
484	X509_CRL X509_STORE_CTX_get0_current_crl(X509_STORE_CTX ctx);
485	X509_STORE_CTX X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX ctx);
486	STACK_OF(X509) X509_STORE_CTX_get_chain(X509_STORE_CTX ctx);
487	STACK_OF(X509) X509_STORE_CTX_get1_chain(X509_STORE_CTX ctx);
488	void X509_STORE_CTX_set_cert(X509_STORE_CTX c,X509 x);
489	void X509_STORE_CTX_set_chain(X509_STORE_CTX c,STACK_OF(X509) sk);
490	void X509_STORE_CTX_set0_crls(X509_STORE_CTX c,STACK_OF(X509_CRL) sk);
491	int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
492	int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
493	int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
494	int purpose, int trust);
495	void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
496	void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
497	time_t t);
498	void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
499	int (verify_cb)(int, X509_STORE_CTX ));
500
501	X509_POLICY_TREE X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX ctx);
502	int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
503
504	X509_VERIFY_PARAM X509_STORE_CTX_get0_param(X509_STORE_CTX ctx);
505	void X509_STORE_CTX_set0_param(X509_STORE_CTX ctx, X509_VERIFY_PARAM param);
506	int X509_STORE_CTX_set_default(X509_STORE_CTX ctx, const char name);
507
508	/* X509_VERIFY_PARAM functions */
509
510	X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
511	void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
512	int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
513	const X509_VERIFY_PARAM *from);
514	int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
515	const X509_VERIFY_PARAM *from);
516	int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM param, const char name);
517	int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags);
518	int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
519	unsigned long flags);
520	unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
521	int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
522	int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
523	void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
524	void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
525	int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
526	ASN1_OBJECT *policy);
527	int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
528	STACK_OF(ASN1_OBJECT) *policies);
529	int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
530
531	int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
532	const X509_VERIFY_PARAM X509_VERIFY_PARAM_lookup(const char name);
533	void X509_VERIFY_PARAM_table_cleanup(void);
534
535	int X509_policy_check(X509_POLICY_TREE *ptree, int pexplicit_policy,
536	STACK_OF(X509) *certs,
537	STACK_OF(ASN1_OBJECT) *policy_oids,
538	unsigned int flags);
539
540	void X509_policy_tree_free(X509_POLICY_TREE *tree);
541
542	int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
543	X509_POLICY_LEVEL *
544	X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i);
545
546	STACK_OF(X509_POLICY_NODE) *
547	X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
548
549	STACK_OF(X509_POLICY_NODE) *
550	X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
551
552	int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
553
554	X509_POLICY_NODE X509_policy_level_get0_node(X509_POLICY_LEVEL level, int i);
555
556	const ASN1_OBJECT X509_policy_node_get0_policy(const X509_POLICY_NODE node);
557
558	STACK_OF(POLICYQUALINFO) *
559	X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
560	const X509_POLICY_NODE *
561	X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
562
563	#ifdef __cplusplus
564	}
565	#endif
566	#endif
567

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