openssl headers update

git-svn-id: http://svn.miranda-ng.org/main/trunk@16500 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 647 insertions, 567 deletions

diff --git a/include/openssl/x509_vfy.h b/include/openssl/x509_vfy.h
index ad8607d3e6..2663e1c0a3 100644
--- a/include/openssl/x509_vfy.h
+++ b/include/openssl/x509_vfy.h
@@ -1,567 +1,647 @@
-/* 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_H

-#include <openssl/x509.h>

-/* openssl/x509.h ends up #include-ing this file at about the only

- * appropriate moment. */

-#endif

-

-#ifndef HEADER_X509_VFY_H

-#define HEADER_X509_VFY_H

-

-#include <openssl/opensslconf.h>

-#ifndef OPENSSL_NO_LHASH

-#include <openssl/lhash.h>

-#endif

-#include <openssl/bio.h>

-#include <openssl/crypto.h>

-#include <openssl/symhacks.h>

-

-#ifdef  __cplusplus

-extern "C" {

-#endif

-

-#if 0

-/* Outer object */

-typedef struct x509_hash_dir_st

-	{

-	int num_dirs;

-	char **dirs;

-	int *dirs_type;

-	int num_dirs_alloced;

-	} X509_HASH_DIR_CTX;

-#endif

-

-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;

-

-DECLARE_STACK_OF(X509_LOOKUP)

-DECLARE_STACK_OF(X509_OBJECT)

-

-/* This is a static that defines the function interface */

-typedef struct x509_lookup_method_st

-	{

-	const 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,const 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;

-

-/* This structure hold all parameters associated with a verify operation

- * by including an X509_VERIFY_PARAM structure in related structures the

- * parameters used can be customized

- */

-

-typedef struct X509_VERIFY_PARAM_st

-	{

-	char *name;

-	time_t check_time;	/* Time to use */

-	unsigned long inh_flags; /* Inheritance flags */

-	unsigned long flags;	/* Various verify flags */

-	int purpose;		/* purpose to check untrusted certificates */

-	int trust;		/* trust setting to check */

-	int depth;		/* Verify depth */

-	STACK_OF(ASN1_OBJECT) *policies;	/* Permissible policies */

-	} X509_VERIFY_PARAM;

-

-DECLARE_STACK_OF(X509_VERIFY_PARAM)

-

-/* 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. */

-struct x509_store_st

-	{

-	/* The following is a cache of trusted certs */

-	int cache; 	/* if true, stash any hits */

-	STACK_OF(X509_OBJECT) *objs;	/* Cache of all objects */

-

-	/* These are external lookup methods */

-	STACK_OF(X509_LOOKUP) *get_cert_methods;

-

-	X509_VERIFY_PARAM *param;

-

-	/* Callbacks for various operations */

-	int (*verify)(X509_STORE_CTX *ctx);	/* called to verify a certificate */

-	int (*verify_cb)(int ok,X509_STORE_CTX *ctx);	/* error callback */

-	int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);	/* get issuers cert from ctx */

-	int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */

-	int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */

-	int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */

-	int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */

-	int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */

-	STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm);

-	STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm);

-	int (*cleanup)(X509_STORE_CTX *ctx);

-

-	CRYPTO_EX_DATA ex_data;

-	int references;

-	} /* X509_STORE */;

-

-int X509_STORE_set_depth(X509_STORE *store, int depth);

-

-#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 */

-	} /* X509_LOOKUP */;

-

-/* This is a used when verifying 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_ctx_st      /* X509_STORE_CTX */

-	{

-	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 */

-	STACK_OF(X509_CRL) *crls;	/* set of CRLs passed in */

-

-	X509_VERIFY_PARAM *param;

-	void *other_ctx;	/* Other info for use with get_issuer() */

-

-	/* Callbacks for various operations */

-	int (*verify)(X509_STORE_CTX *ctx);	/* called to verify a certificate */

-	int (*verify_cb)(int ok,X509_STORE_CTX *ctx);		/* error callback */

-	int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);	/* get issuers cert from ctx */

-	int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */

-	int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */

-	int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */

-	int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */

-	int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */

-	int (*check_policy)(X509_STORE_CTX *ctx);

-	STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm);

-	STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm);

-	int (*cleanup)(X509_STORE_CTX *ctx);

-

-	/* The following is built up */

-	int valid;		/* if 0, rebuild chain */

-	int last_untrusted;	/* index of last untrusted cert */

-	STACK_OF(X509) *chain; 		/* chain of X509s - built up and trusted */

-	X509_POLICY_TREE *tree;	/* Valid policy tree */

-

-	int explicit_policy;	/* Require explicit policy value */

-

-	/* When something goes wrong, this is why */

-	int error_depth;

-	int error;

-	X509 *current_cert;

-	X509 *current_issuer;	/* cert currently being tested as valid issuer */

-	X509_CRL *current_crl;	/* current CRL */

-

-	int current_crl_score;  /* score of current CRL */

-	unsigned int current_reasons;  /* Reason mask */

-

-	X509_STORE_CTX *parent; /* For CRL path validation: parent context */

-

-	CRYPTO_EX_DATA ex_data;

-	} /* X509_STORE_CTX */;

-

-void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);

-

-#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

-

-#define X509_LOOKUP_load_file(x,name,type) \

-		X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)

-

-#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

-/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */

-

-#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

-#define		X509_V_ERR_INVALID_CA				24

-#define		X509_V_ERR_PATH_LENGTH_EXCEEDED			25

-#define		X509_V_ERR_INVALID_PURPOSE			26

-#define		X509_V_ERR_CERT_UNTRUSTED			27

-#define		X509_V_ERR_CERT_REJECTED			28

-/* These are 'informational' when looking for issuer cert */

-#define		X509_V_ERR_SUBJECT_ISSUER_MISMATCH		29

-#define		X509_V_ERR_AKID_SKID_MISMATCH			30

-#define		X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH		31

-#define		X509_V_ERR_KEYUSAGE_NO_CERTSIGN			32

-

-#define		X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER		33

-#define		X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION		34

-#define		X509_V_ERR_KEYUSAGE_NO_CRL_SIGN			35

-#define		X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION	36

-#define		X509_V_ERR_INVALID_NON_CA			37

-#define		X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED		38

-#define		X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE	39

-#define		X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED	40

-

-#define		X509_V_ERR_INVALID_EXTENSION			41

-#define		X509_V_ERR_INVALID_POLICY_EXTENSION		42

-#define		X509_V_ERR_NO_EXPLICIT_POLICY			43

-#define		X509_V_ERR_DIFFERENT_CRL_SCOPE			44

-#define		X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE	45

-

-#define		X509_V_ERR_UNNESTED_RESOURCE			46

-

-#define		X509_V_ERR_PERMITTED_VIOLATION			47

-#define		X509_V_ERR_EXCLUDED_VIOLATION			48

-#define		X509_V_ERR_SUBTREE_MINMAX			49

-#define		X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE		51

-#define		X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX	52

-#define		X509_V_ERR_UNSUPPORTED_NAME_SYNTAX		53

-#define		X509_V_ERR_CRL_PATH_VALIDATION_ERROR		54

-

-/* The application is not happy */

-#define		X509_V_ERR_APPLICATION_VERIFICATION		50

-

-/* Certificate verify flags */

-

-/* Send issuer+subject checks to verify_cb */

-#define	X509_V_FLAG_CB_ISSUER_CHECK		0x1

-/* Use check time instead of current time */

-#define	X509_V_FLAG_USE_CHECK_TIME		0x2

-/* Lookup CRLs */

-#define	X509_V_FLAG_CRL_CHECK			0x4

-/* Lookup CRLs for whole chain */

-#define	X509_V_FLAG_CRL_CHECK_ALL		0x8

-/* Ignore unhandled critical extensions */

-#define	X509_V_FLAG_IGNORE_CRITICAL		0x10

-/* Disable workarounds for broken certificates */

-#define	X509_V_FLAG_X509_STRICT			0x20

-/* Enable proxy certificate validation */

-#define	X509_V_FLAG_ALLOW_PROXY_CERTS		0x40

-/* Enable policy checking */

-#define X509_V_FLAG_POLICY_CHECK		0x80

-/* Policy variable require-explicit-policy */

-#define X509_V_FLAG_EXPLICIT_POLICY		0x100

-/* Policy variable inhibit-any-policy */

-#define	X509_V_FLAG_INHIBIT_ANY			0x200

-/* Policy variable inhibit-policy-mapping */

-#define X509_V_FLAG_INHIBIT_MAP			0x400

-/* Notify callback that policy is OK */

-#define X509_V_FLAG_NOTIFY_POLICY		0x800

-/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */

-#define X509_V_FLAG_EXTENDED_CRL_SUPPORT	0x1000

-/* Delta CRL support */

-#define X509_V_FLAG_USE_DELTAS			0x2000

-/* Check selfsigned CA signature */

-#define X509_V_FLAG_CHECK_SS_SIGNATURE		0x4000

-

-

-#define X509_VP_FLAG_DEFAULT			0x1

-#define X509_VP_FLAG_OVERWRITE			0x2

-#define X509_VP_FLAG_RESET_FLAGS		0x4

-#define X509_VP_FLAG_LOCKED			0x8

-#define X509_VP_FLAG_ONCE			0x10

-

-/* Internal use: mask of policy related options */

-#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \

-				| X509_V_FLAG_EXPLICIT_POLICY \

-				| X509_V_FLAG_INHIBIT_ANY \

-				| X509_V_FLAG_INHIBIT_MAP)

-

-int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,

-	     X509_NAME *name);

-X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name);

-X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x);

-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);

-

-STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);

-STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);

-int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);

-int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);

-int X509_STORE_set_trust(X509_STORE *ctx, int trust);

-int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);

-

-void X509_STORE_set_verify_cb(X509_STORE *ctx,

-				  int (*verify_cb)(int, X509_STORE_CTX *));

-

-X509_STORE_CTX *X509_STORE_CTX_new(void);

-

-int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);

-

-void X509_STORE_CTX_free(X509_STORE_CTX *ctx);

-int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,

-			 X509 *x509, STACK_OF(X509) *chain);

-void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);

-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, const char *argc,

-	long argl, char **ret);

-

-#ifndef OPENSSL_NO_STDIO

-int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);

-int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);

-int X509_load_cert_crl_file(X509_LOOKUP *ctx, const 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 OPENSSL_NO_STDIO

-int	X509_STORE_load_locations (X509_STORE *ctx,

-		const char *file, const char *dir);

-int	X509_STORE_set_default_paths(X509_STORE *ctx);

-#endif

-

-int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,

-	CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *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);

-X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);

-X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);

-X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);

-STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);

-STACK_OF(X509) *X509_STORE_CTX_get1_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);

-void	X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk);

-int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);

-int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);

-int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,

-				int purpose, int trust);

-void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);

-void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,

-								time_t t);

-void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,

-				  int (*verify_cb)(int, X509_STORE_CTX *));

-

-X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);

-int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);

-

-X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);

-void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);

-int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);

-

-/* X509_VERIFY_PARAM functions */

-

-X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);

-void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);

-int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,

-						const X509_VERIFY_PARAM *from);

-int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,

-						const X509_VERIFY_PARAM *from);

-int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);

-int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags);

-int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,

-							unsigned long flags);

-unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);

-int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);

-int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);

-void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);

-void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);

-int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,

-						ASN1_OBJECT *policy);

-int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,

-					STACK_OF(ASN1_OBJECT) *policies);

-int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);

-

-int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);

-const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);

-void X509_VERIFY_PARAM_table_cleanup(void);

-

-int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,

-			STACK_OF(X509) *certs,

-			STACK_OF(ASN1_OBJECT) *policy_oids,

-			unsigned int flags);

-

-void X509_policy_tree_free(X509_POLICY_TREE *tree);

-

-int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);

-X509_POLICY_LEVEL *

-	X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i);

-

-STACK_OF(X509_POLICY_NODE) *

-	X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);

-

-STACK_OF(X509_POLICY_NODE) *

-	X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);

-

-int X509_policy_level_node_count(X509_POLICY_LEVEL *level);

-

-X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i);

-

-const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);

-

-STACK_OF(POLICYQUALINFO) *

-	X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);

-const X509_POLICY_NODE *

-	X509_policy_node_get0_parent(const X509_POLICY_NODE *node);

-

-#ifdef  __cplusplus

-}

-#endif

-#endif

-

+/* 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_H
+# include <openssl/x509.h>
+/*
+ * openssl/x509.h ends up #include-ing this file at about the only
+ * appropriate moment.
+ */
+#endif
+
+#ifndef HEADER_X509_VFY_H
+# define HEADER_X509_VFY_H
+
+# include <openssl/opensslconf.h>
+# ifndef OPENSSL_NO_LHASH
+#  include <openssl/lhash.h>
+# endif
+# include <openssl/bio.h>
+# include <openssl/crypto.h>
+# include <openssl/symhacks.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+# if 0
+/* Outer object */
+typedef struct x509_hash_dir_st {
+    int num_dirs;
+    char **dirs;
+    int *dirs_type;
+    int num_dirs_alloced;
+} X509_HASH_DIR_CTX;
+# endif
+
+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;
+
+DECLARE_STACK_OF(X509_LOOKUP)
+DECLARE_STACK_OF(X509_OBJECT)
+
+/* This is a static that defines the function interface */
+typedef struct x509_lookup_method_st {
+    const 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, const 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_VERIFY_PARAM_ID_st X509_VERIFY_PARAM_ID;
+
+/*
+ * This structure hold all parameters associated with a verify operation by
+ * including an X509_VERIFY_PARAM structure in related structures the
+ * parameters used can be customized
+ */
+
+typedef struct X509_VERIFY_PARAM_st {
+    char *name;
+    time_t check_time;          /* Time to use */
+    unsigned long inh_flags;    /* Inheritance flags */
+    unsigned long flags;        /* Various verify flags */
+    int purpose;                /* purpose to check untrusted certificates */
+    int trust;                  /* trust setting to check */
+    int depth;                  /* Verify depth */
+    STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */
+    X509_VERIFY_PARAM_ID *id;   /* opaque ID data */
+} X509_VERIFY_PARAM;
+
+DECLARE_STACK_OF(X509_VERIFY_PARAM)
+
+/*
+ * 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.
+ */
+struct x509_store_st {
+    /* The following is a cache of trusted certs */
+    int cache;                  /* if true, stash any hits */
+    STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
+    /* These are external lookup methods */
+    STACK_OF(X509_LOOKUP) *get_cert_methods;
+    X509_VERIFY_PARAM *param;
+    /* Callbacks for various operations */
+    /* called to verify a certificate */
+    int (*verify) (X509_STORE_CTX *ctx);
+    /* error callback */
+    int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
+    /* get issuers cert from ctx */
+    int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
+    /* check issued */
+    int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
+    /* Check revocation status of chain */
+    int (*check_revocation) (X509_STORE_CTX *ctx);
+    /* retrieve CRL */
+    int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
+    /* Check CRL validity */
+    int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
+    /* Check certificate against CRL */
+    int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
+    STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
+    STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
+    int (*cleanup) (X509_STORE_CTX *ctx);
+    CRYPTO_EX_DATA ex_data;
+    int references;
+} /* X509_STORE */ ;
+
+int X509_STORE_set_depth(X509_STORE *store, int depth);
+
+# 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 */
+} /* X509_LOOKUP */ ;
+
+/*
+ * This is a used when verifying 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_ctx_st {      /* X509_STORE_CTX */
+    X509_STORE *ctx;
+    /* used when looking up certs */
+    int current_method;
+    /* The following are set by the caller */
+    /* The cert to check */
+    X509 *cert;
+    /* chain of X509s - untrusted - passed in */
+    STACK_OF(X509) *untrusted;
+    /* set of CRLs passed in */
+    STACK_OF(X509_CRL) *crls;
+    X509_VERIFY_PARAM *param;
+    /* Other info for use with get_issuer() */
+    void *other_ctx;
+    /* Callbacks for various operations */
+    /* called to verify a certificate */
+    int (*verify) (X509_STORE_CTX *ctx);
+    /* error callback */
+    int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
+    /* get issuers cert from ctx */
+    int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
+    /* check issued */
+    int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
+    /* Check revocation status of chain */
+    int (*check_revocation) (X509_STORE_CTX *ctx);
+    /* retrieve CRL */
+    int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
+    /* Check CRL validity */
+    int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
+    /* Check certificate against CRL */
+    int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
+    int (*check_policy) (X509_STORE_CTX *ctx);
+    STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
+    STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
+    int (*cleanup) (X509_STORE_CTX *ctx);
+    /* The following is built up */
+    /* if 0, rebuild chain */
+    int valid;
+    /* index of last untrusted cert */
+    int last_untrusted;
+    /* chain of X509s - built up and trusted */
+    STACK_OF(X509) *chain;
+    /* Valid policy tree */
+    X509_POLICY_TREE *tree;
+    /* Require explicit policy value */
+    int explicit_policy;
+    /* When something goes wrong, this is why */
+    int error_depth;
+    int error;
+    X509 *current_cert;
+    /* cert currently being tested as valid issuer */
+    X509 *current_issuer;
+    /* current CRL */
+    X509_CRL *current_crl;
+    /* score of current CRL */
+    int current_crl_score;
+    /* Reason mask */
+    unsigned int current_reasons;
+    /* For CRL path validation: parent context */
+    X509_STORE_CTX *parent;
+    CRYPTO_EX_DATA ex_data;
+} /* X509_STORE_CTX */ ;
+
+void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
+
+# 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
+
+# define X509_LOOKUP_load_file(x,name,type) \
+                X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
+
+# 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_UNSPECIFIED                          1
+
+# 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
+# define         X509_V_ERR_INVALID_CA                           24
+# define         X509_V_ERR_PATH_LENGTH_EXCEEDED                 25
+# define         X509_V_ERR_INVALID_PURPOSE                      26
+# define         X509_V_ERR_CERT_UNTRUSTED                       27
+# define         X509_V_ERR_CERT_REJECTED                        28
+/* These are 'informational' when looking for issuer cert */
+# define         X509_V_ERR_SUBJECT_ISSUER_MISMATCH              29
+# define         X509_V_ERR_AKID_SKID_MISMATCH                   30
+# define         X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH          31
+# define         X509_V_ERR_KEYUSAGE_NO_CERTSIGN                 32
+
+# define         X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER             33
+# define         X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION         34
+# define         X509_V_ERR_KEYUSAGE_NO_CRL_SIGN                 35
+# define         X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION     36
+# define         X509_V_ERR_INVALID_NON_CA                       37
+# define         X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED           38
+# define         X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE        39
+# define         X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED       40
+
+# define         X509_V_ERR_INVALID_EXTENSION                    41
+# define         X509_V_ERR_INVALID_POLICY_EXTENSION             42
+# define         X509_V_ERR_NO_EXPLICIT_POLICY                   43
+# define         X509_V_ERR_DIFFERENT_CRL_SCOPE                  44
+# define         X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE        45
+
+# define         X509_V_ERR_UNNESTED_RESOURCE                    46
+
+# define         X509_V_ERR_PERMITTED_VIOLATION                  47
+# define         X509_V_ERR_EXCLUDED_VIOLATION                   48
+# define         X509_V_ERR_SUBTREE_MINMAX                       49
+# define         X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE          51
+# define         X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX        52
+# define         X509_V_ERR_UNSUPPORTED_NAME_SYNTAX              53
+# define         X509_V_ERR_CRL_PATH_VALIDATION_ERROR            54
+
+/* Suite B mode algorithm violation */
+# define         X509_V_ERR_SUITE_B_INVALID_VERSION              56
+# define         X509_V_ERR_SUITE_B_INVALID_ALGORITHM            57
+# define         X509_V_ERR_SUITE_B_INVALID_CURVE                58
+# define         X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM  59
+# define         X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED              60
+# define         X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
+
+/* Host, email and IP check errors */
+# define         X509_V_ERR_HOSTNAME_MISMATCH                    62
+# define         X509_V_ERR_EMAIL_MISMATCH                       63
+# define         X509_V_ERR_IP_ADDRESS_MISMATCH                  64
+
+/* The application is not happy */
+# define         X509_V_ERR_APPLICATION_VERIFICATION             50
+
+/* Certificate verify flags */
+
+/* Send issuer+subject checks to verify_cb */
+# define X509_V_FLAG_CB_ISSUER_CHECK             0x1
+/* Use check time instead of current time */
+# define X509_V_FLAG_USE_CHECK_TIME              0x2
+/* Lookup CRLs */
+# define X509_V_FLAG_CRL_CHECK                   0x4
+/* Lookup CRLs for whole chain */
+# define X509_V_FLAG_CRL_CHECK_ALL               0x8
+/* Ignore unhandled critical extensions */
+# define X509_V_FLAG_IGNORE_CRITICAL             0x10
+/* Disable workarounds for broken certificates */
+# define X509_V_FLAG_X509_STRICT                 0x20
+/* Enable proxy certificate validation */
+# define X509_V_FLAG_ALLOW_PROXY_CERTS           0x40
+/* Enable policy checking */
+# define X509_V_FLAG_POLICY_CHECK                0x80
+/* Policy variable require-explicit-policy */
+# define X509_V_FLAG_EXPLICIT_POLICY             0x100
+/* Policy variable inhibit-any-policy */
+# define X509_V_FLAG_INHIBIT_ANY                 0x200
+/* Policy variable inhibit-policy-mapping */
+# define X509_V_FLAG_INHIBIT_MAP                 0x400
+/* Notify callback that policy is OK */
+# define X509_V_FLAG_NOTIFY_POLICY               0x800
+/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
+# define X509_V_FLAG_EXTENDED_CRL_SUPPORT        0x1000
+/* Delta CRL support */
+# define X509_V_FLAG_USE_DELTAS                  0x2000
+/* Check selfsigned CA signature */
+# define X509_V_FLAG_CHECK_SS_SIGNATURE          0x4000
+/* Use trusted store first */
+# define X509_V_FLAG_TRUSTED_FIRST               0x8000
+/* Suite B 128 bit only mode: not normally used */
+# define X509_V_FLAG_SUITEB_128_LOS_ONLY         0x10000
+/* Suite B 192 bit only mode */
+# define X509_V_FLAG_SUITEB_192_LOS              0x20000
+/* Suite B 128 bit mode allowing 192 bit algorithms */
+# define X509_V_FLAG_SUITEB_128_LOS              0x30000
+
+/* Allow partial chains if at least one certificate is in trusted store */
+# define X509_V_FLAG_PARTIAL_CHAIN               0x80000
+/*
+ * If the initial chain is not trusted, do not attempt to build an alternative
+ * chain. Alternate chain checking was introduced in 1.0.2b. Setting this flag
+ * will force the behaviour to match that of previous versions.
+ */
+# define X509_V_FLAG_NO_ALT_CHAINS               0x100000
+
+# define X509_VP_FLAG_DEFAULT                    0x1
+# define X509_VP_FLAG_OVERWRITE                  0x2
+# define X509_VP_FLAG_RESET_FLAGS                0x4
+# define X509_VP_FLAG_LOCKED                     0x8
+# define X509_VP_FLAG_ONCE                       0x10
+
+/* Internal use: mask of policy related options */
+# define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
+                                | X509_V_FLAG_EXPLICIT_POLICY \
+                                | X509_V_FLAG_INHIBIT_ANY \
+                                | X509_V_FLAG_INHIBIT_MAP)
+
+int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
+                               X509_NAME *name);
+X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
+                                             int type, X509_NAME *name);
+X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
+                                        X509_OBJECT *x);
+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);
+
+STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
+STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
+int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
+int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
+int X509_STORE_set_trust(X509_STORE *ctx, int trust);
+int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
+
+void X509_STORE_set_verify_cb(X509_STORE *ctx,
+                              int (*verify_cb) (int, X509_STORE_CTX *));
+
+void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
+                                   STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
+                                                              *ctx,
+                                                              X509_NAME *nm));
+
+X509_STORE_CTX *X509_STORE_CTX_new(void);
+
+int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
+
+void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
+int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
+                        X509 *x509, STACK_OF(X509) *chain);
+void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
+void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
+
+X509_STORE *X509_STORE_CTX_get0_store(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, const char *argc,
+                     long argl, char **ret);
+
+# ifndef OPENSSL_NO_STDIO
+int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
+int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
+int X509_load_cert_crl_file(X509_LOOKUP *ctx, const 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 OPENSSL_NO_STDIO
+int X509_STORE_load_locations(X509_STORE *ctx,
+                              const char *file, const char *dir);
+int X509_STORE_set_default_paths(X509_STORE *ctx);
+# endif
+
+int X509_STORE_CTX_get_ex_new_index(long argl, void *argp,
+                                    CRYPTO_EX_new *new_func,
+                                    CRYPTO_EX_dup *dup_func,
+                                    CRYPTO_EX_free *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);
+X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
+X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
+X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
+STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
+STACK_OF(X509) *X509_STORE_CTX_get1_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);
+void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
+int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
+int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
+int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
+                                   int purpose, int trust);
+void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
+void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
+                             time_t t);
+void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
+                                  int (*verify_cb) (int, X509_STORE_CTX *));
+
+X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
+int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
+
+X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
+void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
+int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
+
+/* X509_VERIFY_PARAM functions */
+
+X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
+void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
+int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
+                              const X509_VERIFY_PARAM *from);
+int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
+                           const X509_VERIFY_PARAM *from);
+int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
+int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
+                                unsigned long flags);
+int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
+                                  unsigned long flags);
+unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
+int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
+int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
+void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
+void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
+int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
+                                  ASN1_OBJECT *policy);
+int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
+                                    STACK_OF(ASN1_OBJECT) *policies);
+
+int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
+                                const char *name, size_t namelen);
+int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
+                                const char *name, size_t namelen);
+void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
+                                     unsigned int flags);
+char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
+int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
+                                 const char *email, size_t emaillen);
+int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
+                              const unsigned char *ip, size_t iplen);
+int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
+                                  const char *ipasc);
+
+int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
+const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
+
+int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
+int X509_VERIFY_PARAM_get_count(void);
+const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
+const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
+void X509_VERIFY_PARAM_table_cleanup(void);
+
+int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
+                      STACK_OF(X509) *certs,
+                      STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
+
+void X509_policy_tree_free(X509_POLICY_TREE *tree);
+
+int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
+X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
+                                               int i);
+
+STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
+                                                           X509_POLICY_TREE
+                                                           *tree);
+
+STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
+                                                                X509_POLICY_TREE
+                                                                *tree);
+
+int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
+
+X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
+                                              int i);
+
+const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
+
+STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
+                                                           X509_POLICY_NODE
+                                                           *node);
+const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
+                                                     *node);
+
+#ifdef  __cplusplus
+}
+#endif
+#endif