[thirdparty/openssl.git] / crypto / x509 / x509_vfy.h

/* crypto/x509/x509_vfy.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
 * All rights reserved.
 *
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
 * 
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
 * 
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    "This product includes cryptographic software written by
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
 * 4. If you include any Windows specific code (or a derivative thereof) from 
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
 * 
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * 
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
 * [including the GNU Public Licence.]
 */

#ifndef HEADER_X509_VFY_H
#define HEADER_X509_VFY_H

#ifdef  __cplusplus
extern "C" {
#endif

#include "bio.h"
#include "crypto.h"

/* Outer object */
typedef struct x509_hash_dir_st
	{
	int num_dirs;
	char **dirs;
	int *dirs_type;
	int num_dirs_alloced;
	} X509_HASH_DIR_CTX;

typedef struct x509_file_st
	{
	int num_paths;	/* number of paths to files or directories */
	int num_alloced;
	char **paths;	/* the list of paths or directories */
	int *path_type;
	} X509_CERT_FILE_CTX;

/*******************************/
/*
SSL_CTX -> X509_STORE    
		-> X509_LOOKUP
			->X509_LOOKUP_METHOD
		-> X509_LOOKUP
			->X509_LOOKUP_METHOD
 
SSL	-> X509_STORE_CTX
		->X509_STORE    

The X509_STORE holds the tables etc for verification stuff.
A X509_STORE_CTX is used while validating a single certificate.
The X509_STORE has X509_LOOKUPs for looking up certs.
The X509_STORE then calls a function to actually verify the
certificate chain.
*/

#define X509_LU_RETRY		-1
#define X509_LU_FAIL		0
#define X509_LU_X509		1
#define X509_LU_CRL		2
#define X509_LU_PKEY		3

typedef struct x509_object_st
	{
	/* one of the above types */
	int type;
	union	{
		char *ptr;
		X509 *x509;
		X509_CRL *crl;
		EVP_PKEY *pkey;
		} data;
	} X509_OBJECT;

typedef struct x509_lookup_st X509_LOOKUP;

/* This is a static that defines the function interface */
typedef struct x509_lookup_method_st
	{
	char *name;
	int (*new_item)(X509_LOOKUP *ctx);
	void (*free)(X509_LOOKUP *ctx);
	int (*init)(X509_LOOKUP *ctx);
	int (*shutdown)(X509_LOOKUP *ctx);
	int (*ctrl)(X509_LOOKUP *ctx,int cmd,char *argc,long argl,char **ret);
	int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name,
			      X509_OBJECT *ret);
	int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name,
				    ASN1_INTEGER *serial,X509_OBJECT *ret);
	int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type,
				  unsigned char *bytes,int len,
				  X509_OBJECT *ret);
	int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len,
			    X509_OBJECT *ret);
	} X509_LOOKUP_METHOD;

typedef struct x509_store_state_st X509_STORE_CTX;

/* This is used to hold everything.  It is used for all certificate
 * validation.  Once we have a certificate chain, the 'verify'
 * function is then called to actually check the cert chain. */
typedef struct x509_store_st
	{
	/* The following is a cache of trusted certs */
	int cache; 	/* if true, stash any hits */
#ifdef HEADER_LHASH_H
	LHASH *certs;	/* cached certs; */ 
#else
	char *certs;
#endif

	/* These are external lookup methods */
	STACK *get_cert_methods;/* X509_LOOKUP */
	int (*verify)(X509_STORE_CTX *ctx);	/* called to verify a certificate */
	int (*verify_cb)(int ok,X509_STORE_CTX *ctx);	/* error callback */

	CRYPTO_EX_DATA ex_data;
	int references;
	int depth;		/* how deep to look (still unused) */
	}  X509_STORE;

#define X509_STORE_set_depth(ctx,d)       ((ctx)->depth=(d))

#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
#define X509_STORE_set_verify_func(ctx,func)	((ctx)->verify=(func))

/* This is the functions plus an instance of the local variables. */
struct x509_lookup_st
	{
	int init;			/* have we been started */
	int skip;			/* don't use us. */
	X509_LOOKUP_METHOD *method;	/* the functions */
	char *method_data;		/* method data */

	X509_STORE *store_ctx;	/* who owns us */
	};

/* This is a temporary used when processing cert chains.  Since the
 * gathering of the cert chain can take some time (and have to be
 * 'retried', this needs to be kept and passed around. */
struct x509_store_state_st
	{
	X509_STORE *ctx;
	int current_method;	/* used when looking up certs */

	/* The following are set by the caller */
	X509 *cert;		/* The cert to check */
	STACK_OF(X509) *untrusted;	/* chain of X509s - untrusted - passed in */

	/* The following is built up */
	int depth;		/* how far to go looking up certs */
	int valid;		/* if 0, rebuild chain */
	int last_untrusted;	/* index of last untrusted cert */
	STACK *chain; 		/* chain of X509s - built up and trusted */

	/* When something goes wrong, this is why */
	int error_depth;
	int error;
	X509 *current_cert;

	CRYPTO_EX_DATA ex_data;
	};

#define X509_STORE_CTX_set_app_data(ctx,data) \
	X509_STORE_CTX_set_ex_data(ctx,0,data)
#define X509_STORE_CTX_get_app_data(ctx) \
	X509_STORE_CTX_get_ex_data(ctx,0)

#define X509_L_FILE_LOAD	1
#define X509_L_ADD_DIR		2

X509_LOOKUP_METHOD *X509_LOOKUP_file();
#define X509_LOOKUP_load_file(x,name,type) \
		X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)

X509_LOOKUP_METHOD *X509_LOOKUP_dir();
#define X509_LOOKUP_add_dir(x,name,type) \
		X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)

#define		X509_V_OK					0

#define		X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT		2
#define		X509_V_ERR_UNABLE_TO_GET_CRL			3
#define		X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE	4
#define		X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE	5
#define		X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY	6
#define		X509_V_ERR_CERT_SIGNATURE_FAILURE		7
#define		X509_V_ERR_CRL_SIGNATURE_FAILURE		8
#define		X509_V_ERR_CERT_NOT_YET_VALID			9	
#define		X509_V_ERR_CERT_HAS_EXPIRED			10
#define		X509_V_ERR_CRL_NOT_YET_VALID			11
#define		X509_V_ERR_CRL_HAS_EXPIRED			12
#define		X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD	13
#define		X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD	14
#define		X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD	15
#define		X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD	16
#define		X509_V_ERR_OUT_OF_MEM				17
#define		X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT		18
#define		X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN		19
#define		X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY	20
#define		X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE	21
#define		X509_V_ERR_CERT_CHAIN_TOO_LONG			22
#define		X509_V_ERR_CERT_REVOKED				23

/* The application is not happy */
#define		X509_V_ERR_APPLICATION_VERIFICATION		50

#ifndef NOPROTO
#ifdef HEADER_LHASH_H
X509_OBJECT *X509_OBJECT_retrieve_by_subject(LHASH *h,int type,X509_NAME *name);
#endif
void X509_OBJECT_up_ref_count(X509_OBJECT *a);
void X509_OBJECT_free_contents(X509_OBJECT *a);
X509_STORE *X509_STORE_new(void );
void X509_STORE_free(X509_STORE *v);

void X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
			 X509 *x509, STACK_OF(X509) *chain);
void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);

X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);

X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
X509_LOOKUP_METHOD *X509_LOOKUP_file(void);

int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);

int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name,
	X509_OBJECT *ret);

int X509_LOOKUP_ctrl(X509_LOOKUP *ctx,int cmd,char *argc,long argl,char **ret);

#ifndef NO_STDIO
int X509_load_cert_file(X509_LOOKUP *ctx, char *file, int type);
int X509_load_crl_file(X509_LOOKUP *ctx, char *file, int type);
#endif


X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
void X509_LOOKUP_free(X509_LOOKUP *ctx);
int X509_LOOKUP_init(X509_LOOKUP *ctx);
int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
	X509_OBJECT *ret);
int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
	ASN1_INTEGER *serial, X509_OBJECT *ret);
int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
	unsigned char *bytes, int len, X509_OBJECT *ret);
int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str,
	int len, X509_OBJECT *ret);
int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);

#ifndef NO_STDIO
int	X509_STORE_load_locations (X509_STORE *ctx,
		char *file, char *dir);
int	X509_STORE_set_default_paths(X509_STORE *ctx);
#endif

int X509_STORE_CTX_get_ex_new_index(long argl, char *argp, int (*new_func)(),
	int (*dup_func)(), void (*free_func)());
int	X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data);
void *	X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
int	X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
void	X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
int	X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
X509 *	X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
STACK *	X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
void	X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x);
void	X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk);

#else

#ifdef HEADER_LHASH_H
X509_OBJECT *X509_OBJECT_retrieve_by_subject();
#endif
void X509_OBJECT_up_ref_count();
void X509_OBJECT_free_contents();
X509_STORE *X509_STORE_new();
void X509_STORE_free();

void X509_STORE_CTX_init();
void X509_STORE_CTX_cleanup();

X509_LOOKUP *X509_STORE_add_lookup();

X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir();
X509_LOOKUP_METHOD *X509_LOOKUP_file();

int X509_STORE_add_cert();
int X509_STORE_add_crl();

int X509_STORE_get_by_subject();

int X509_LOOKUP_ctrl();

#ifndef NO_STDIO
int X509_load_cert_file();
int X509_load_crl_file();
#endif

X509_LOOKUP *X509_LOOKUP_new();
void X509_LOOKUP_free();
int X509_LOOKUP_init();
int X509_LOOKUP_by_subject();
int X509_LOOKUP_by_issuer_serial();
int X509_LOOKUP_by_fingerprint();
int X509_LOOKUP_by_alias();
int X509_LOOKUP_shutdown();

#ifndef NO_STDIO
int	X509_STORE_load_locations ();
int	X509_STORE_set_default_paths();
#endif

int X509_STORE_CTX_get_ex_new_index();
int	X509_STORE_CTX_set_ex_data();
void *	X509_STORE_CTX_get_ex_data();
int	X509_STORE_CTX_get_error();
void	X509_STORE_CTX_set_error();
int	X509_STORE_CTX_get_error_depth();
X509 *	X509_STORE_CTX_get_current_cert();
STACK *	X509_STORE_CTX_get_chain();
void	X509_STORE_CTX_set_cert();
void	X509_STORE_CTX_set_chain();

#endif

#ifdef  __cplusplus
}
#endif
#endif
Commit	Line	Data
d02b48c6	1	/* crypto/x509/x509_vfy.h */
58964a49	2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
d02b48c6 RE	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_VFY_H
	60	#define HEADER_X509_VFY_H
	61
	62	#ifdef __cplusplus
	63	extern "C" {
	64	#endif
	65
58964a49 RE	66	#include "bio.h"
	67	#include "crypto.h"
	68
d02b48c6 RE	69	/* Outer object */
	70	typedef struct x509_hash_dir_st
	71	{
	72	int num_dirs;
	73	char **dirs;
	74	int *dirs_type;
	75	int num_dirs_alloced;
	76	} X509_HASH_DIR_CTX;
	77
	78	typedef struct x509_file_st
	79	{
	80	int num_paths; /* number of paths to files or directories */
	81	int num_alloced;
	82	char *paths; / the list of paths or directories */
	83	int *path_type;
	84	} X509_CERT_FILE_CTX;
	85
	86	/*******************************/
	87	/*
	88	SSL_CTX -> X509_STORE
	89	-> X509_LOOKUP
	90	->X509_LOOKUP_METHOD
	91	-> X509_LOOKUP
	92	->X509_LOOKUP_METHOD
	93
	94	SSL -> X509_STORE_CTX
	95	->X509_STORE
	96
	97	The X509_STORE holds the tables etc for verification stuff.
	98	A X509_STORE_CTX is used while validating a single certificate.
	99	The X509_STORE has X509_LOOKUPs for looking up certs.
	100	The X509_STORE then calls a function to actually verify the
	101	certificate chain.
	102	*/
	103
	104	#define X509_LU_RETRY -1
	105	#define X509_LU_FAIL 0
	106	#define X509_LU_X509 1
	107	#define X509_LU_CRL 2
	108	#define X509_LU_PKEY 3
	109
	110	typedef struct x509_object_st
	111	{
	112	/* one of the above types */
	113	int type;
	114	union {
	115	char *ptr;
	116	X509 *x509;
	117	X509_CRL *crl;
	118	EVP_PKEY *pkey;
	119	} data;
	120	} X509_OBJECT;
	121
a6801a91 BL	122	typedef struct x509_lookup_st X509_LOOKUP;
a6801a91 BL	123
d02b48c6 RE	124	/* This is a static that defines the function interface */
	125	typedef struct x509_lookup_method_st
	126	{
	127	char *name;
a6801a91 BL	128	int (new_item)(X509_LOOKUP ctx);
	129	void (free)(X509_LOOKUP ctx);
	130	int (init)(X509_LOOKUP ctx);
	131	int (shutdown)(X509_LOOKUP ctx);
	132	int (ctrl)(X509_LOOKUP ctx,int cmd,char argc,long argl,char *ret);
	133	int (get_by_subject)(X509_LOOKUP ctx,int type,X509_NAME *name,
	134	X509_OBJECT *ret);
	135	int (get_by_issuer_serial)(X509_LOOKUP ctx,int type,X509_NAME *name,
	136	ASN1_INTEGER serial,X509_OBJECT ret);
	137	int (get_by_fingerprint)(X509_LOOKUP ctx,int type,
	138	unsigned char *bytes,int len,
	139	X509_OBJECT *ret);
	140	int (get_by_alias)(X509_LOOKUP ctx,int type,char *str,int len,
	141	X509_OBJECT *ret);
d02b48c6 RE	142	} X509_LOOKUP_METHOD;
d02b48c6 RE	143
a6801a91 BL	144	typedef struct x509_store_state_st X509_STORE_CTX;
a6801a91 BL	145
d02b48c6 RE	146	/* This is used to hold everything. It is used for all certificate
	147	* validation. Once we have a certificate chain, the 'verify'
	148	* function is then called to actually check the cert chain. */
	149	typedef struct x509_store_st
	150	{
	151	/* The following is a cache of trusted certs */
	152	int cache; /* if true, stash any hits */
	153	#ifdef HEADER_LHASH_H
	154	LHASH certs; / cached certs; */
	155	#else
	156	char *certs;
	157	#endif
	158
	159	/* These are external lookup methods */
	160	STACK get_cert_methods;/ X509_LOOKUP */
a6801a91 BL	161	int (verify)(X509_STORE_CTX ctx); /* called to verify a certificate */
a6801a91 BL	162	int (verify_cb)(int ok,X509_STORE_CTX ctx); /* error callback */
d02b48c6	163
58964a49	164	CRYPTO_EX_DATA ex_data;
d02b48c6	165	int references;
cb0f35d7	166	int depth; /* how deep to look (still unused) */
d02b48c6 RE	167	} X509_STORE;
d02b48c6 RE	168
58964a49	169	#define X509_STORE_set_depth(ctx,d) ((ctx)->depth=(d))
d02b48c6 RE	170
	171	#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
	172	#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
	173
	174	/* This is the functions plus an instance of the local variables. */
a6801a91	175	struct x509_lookup_st
d02b48c6 RE	176	{
	177	int init; /* have we been started */
	178	int skip; /* don't use us. */
	179	X509_LOOKUP_METHOD method; / the functions */
	180	char method_data; / method data */
	181
	182	X509_STORE store_ctx; / who owns us */
a6801a91	183	};
d02b48c6 RE	184
	185	/* This is a temporary used when processing cert chains. Since the
	186	* gathering of the cert chain can take some time (and have to be
	187	* 'retried', this needs to be kept and passed around. */
a6801a91	188	struct x509_store_state_st
d02b48c6 RE	189	{
	190	X509_STORE *ctx;
	191	int current_method; /* used when looking up certs */
	192
	193	/* The following are set by the caller */
	194	X509 cert; / The cert to check */
f73e07cf	195	STACK_OF(X509) untrusted; / chain of X509s - untrusted - passed in */
d02b48c6 RE	196
	197	/* The following is built up */
	198	int depth; /* how far to go looking up certs */
	199	int valid; /* if 0, rebuild chain */
	200	int last_untrusted; /* index of last untrusted cert */
	201	STACK chain; / chain of X509s - built up and trusted */
	202
	203	/* When something goes wrong, this is why */
	204	int error_depth;
	205	int error;
	206	X509 *current_cert;
	207
58964a49	208	CRYPTO_EX_DATA ex_data;
a6801a91	209	};
d02b48c6	210
58964a49 RE	211	#define X509_STORE_CTX_set_app_data(ctx,data) \
	212	X509_STORE_CTX_set_ex_data(ctx,0,data)
	213	#define X509_STORE_CTX_get_app_data(ctx) \
	214	X509_STORE_CTX_get_ex_data(ctx,0)
d02b48c6 RE	215
	216	#define X509_L_FILE_LOAD 1
	217	#define X509_L_ADD_DIR 2
	218
	219	X509_LOOKUP_METHOD *X509_LOOKUP_file();
	220	#define X509_LOOKUP_load_file(x,name,type) \
	221	X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
	222
	223	X509_LOOKUP_METHOD *X509_LOOKUP_dir();
	224	#define X509_LOOKUP_add_dir(x,name,type) \
	225	X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
	226
	227	#define X509_V_OK 0
	228
	229	#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
	230	#define X509_V_ERR_UNABLE_TO_GET_CRL 3
	231	#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
	232	#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
	233	#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
	234	#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
	235	#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
	236	#define X509_V_ERR_CERT_NOT_YET_VALID 9
	237	#define X509_V_ERR_CERT_HAS_EXPIRED 10
	238	#define X509_V_ERR_CRL_NOT_YET_VALID 11
	239	#define X509_V_ERR_CRL_HAS_EXPIRED 12
	240	#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
	241	#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
58964a49 RE	242	#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
58964a49 RE	243	#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
d02b48c6 RE	244	#define X509_V_ERR_OUT_OF_MEM 17
	245	#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
	246	#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
	247	#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
	248	#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
	249	#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
58964a49 RE	250	#define X509_V_ERR_CERT_REVOKED 23
	251
	252	/* The application is not happy */
	253	#define X509_V_ERR_APPLICATION_VERIFICATION 50
d02b48c6 RE	254
	255	#ifndef NOPROTO
	256	#ifdef HEADER_LHASH_H
dfeab068	257	X509_OBJECT X509_OBJECT_retrieve_by_subject(LHASH h,int type,X509_NAME *name);
d02b48c6 RE	258	#endif
	259	void X509_OBJECT_up_ref_count(X509_OBJECT *a);
	260	void X509_OBJECT_free_contents(X509_OBJECT *a);
	261	X509_STORE *X509_STORE_new(void );
	262	void X509_STORE_free(X509_STORE *v);
	263
	264	void X509_STORE_CTX_init(X509_STORE_CTX ctx, X509_STORE store,
f73e07cf	265	X509 x509, STACK_OF(X509) chain);
d02b48c6 RE	266	void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
	267
	268	X509_LOOKUP X509_STORE_add_lookup(X509_STORE v, X509_LOOKUP_METHOD *m);
	269
	270	X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
	271	X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
	272
	273	int X509_STORE_add_cert(X509_STORE ctx, X509 x);
58964a49	274	int X509_STORE_add_crl(X509_STORE ctx, X509_CRL x);
d02b48c6 RE	275
	276	int X509_STORE_get_by_subject(X509_STORE_CTX vs,int type,X509_NAME name,
	277	X509_OBJECT *ret);
	278
	279	int X509_LOOKUP_ctrl(X509_LOOKUP ctx,int cmd,char argc,long argl,char **ret);
58964a49 RE	280
58964a49 RE	281	#ifndef NO_STDIO
d02b48c6	282	int X509_load_cert_file(X509_LOOKUP ctx, char file, int type);
58964a49 RE	283	int X509_load_crl_file(X509_LOOKUP ctx, char file, int type);
58964a49 RE	284	#endif
d02b48c6	285
d02b48c6 RE	286
	287	X509_LOOKUP X509_LOOKUP_new(X509_LOOKUP_METHOD method);
	288	void X509_LOOKUP_free(X509_LOOKUP *ctx);
	289	int X509_LOOKUP_init(X509_LOOKUP *ctx);
	290	int X509_LOOKUP_by_subject(X509_LOOKUP ctx, int type, X509_NAME name,
	291	X509_OBJECT *ret);
	292	int X509_LOOKUP_by_issuer_serial(X509_LOOKUP ctx, int type, X509_NAME name,
	293	ASN1_INTEGER serial, X509_OBJECT ret);
	294	int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
	295	unsigned char bytes, int len, X509_OBJECT ret);
	296	int X509_LOOKUP_by_alias(X509_LOOKUP ctx, int type, char str,
	297	int len, X509_OBJECT *ret);
	298	int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
	299
58964a49	300	#ifndef NO_STDIO
d02b48c6 RE	301	int X509_STORE_load_locations (X509_STORE *ctx,
	302	char file, char dir);
	303	int X509_STORE_set_default_paths(X509_STORE *ctx);
58964a49 RE	304	#endif
	305
	306	int X509_STORE_CTX_get_ex_new_index(long argl, char argp, int (new_func)(),
	307	int (dup_func)(), void (free_func)());
c0035435 BL	308	int X509_STORE_CTX_set_ex_data(X509_STORE_CTX ctx,int idx,void data);
c0035435 BL	309	void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
58964a49 RE	310	int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
	311	void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
	312	int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
	313	X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
	314	STACK * X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
	315	void X509_STORE_CTX_set_cert(X509_STORE_CTX c,X509 x);
f73e07cf	316	void X509_STORE_CTX_set_chain(X509_STORE_CTX c,STACK_OF(X509) sk);
d02b48c6 RE	317
	318	#else
	319
	320	#ifdef HEADER_LHASH_H
dfeab068	321	X509_OBJECT *X509_OBJECT_retrieve_by_subject();
d02b48c6 RE	322	#endif
	323	void X509_OBJECT_up_ref_count();
	324	void X509_OBJECT_free_contents();
	325	X509_STORE *X509_STORE_new();
	326	void X509_STORE_free();
	327
	328	void X509_STORE_CTX_init();
	329	void X509_STORE_CTX_cleanup();
	330
	331	X509_LOOKUP *X509_STORE_add_lookup();
	332
	333	X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir();
	334	X509_LOOKUP_METHOD *X509_LOOKUP_file();
	335
	336	int X509_STORE_add_cert();
58964a49	337	int X509_STORE_add_crl();
d02b48c6 RE	338
	339	int X509_STORE_get_by_subject();
	340
	341	int X509_LOOKUP_ctrl();
58964a49 RE	342
58964a49 RE	343	#ifndef NO_STDIO
d02b48c6	344	int X509_load_cert_file();
58964a49 RE	345	int X509_load_crl_file();
58964a49 RE	346	#endif
d02b48c6	347
d02b48c6 RE	348	X509_LOOKUP *X509_LOOKUP_new();
	349	void X509_LOOKUP_free();
	350	int X509_LOOKUP_init();
	351	int X509_LOOKUP_by_subject();
	352	int X509_LOOKUP_by_issuer_serial();
	353	int X509_LOOKUP_by_fingerprint();
	354	int X509_LOOKUP_by_alias();
	355	int X509_LOOKUP_shutdown();
	356
58964a49	357	#ifndef NO_STDIO
d02b48c6 RE	358	int X509_STORE_load_locations ();
d02b48c6 RE	359	int X509_STORE_set_default_paths();
58964a49 RE	360	#endif
58964a49 RE	361
dfeab068	362	int X509_STORE_CTX_get_ex_new_index();
58964a49	363	int X509_STORE_CTX_set_ex_data();
c0035435	364	void * X509_STORE_CTX_get_ex_data();
58964a49 RE	365	int X509_STORE_CTX_get_error();
	366	void X509_STORE_CTX_set_error();
	367	int X509_STORE_CTX_get_error_depth();
	368	X509 * X509_STORE_CTX_get_current_cert();
	369	STACK * X509_STORE_CTX_get_chain();
	370	void X509_STORE_CTX_set_cert();
	371	void X509_STORE_CTX_set_chain();
d02b48c6 RE	372
	373	#endif
	374
	375	#ifdef __cplusplus
	376	}
	377	#endif
	378	#endif
	379