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src/libdigidoc/openssl/crypto/x509/x509_vfy.h
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00001 /* crypto/x509/x509_vfy.h */
00002 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
00003  * All rights reserved.
00004  *
00005  * This package is an SSL implementation written
00006  * by Eric Young (eay@cryptsoft.com).
00007  * The implementation was written so as to conform with Netscapes SSL.
00008  * 
00009  * This library is free for commercial and non-commercial use as long as
00010  * the following conditions are aheared to.  The following conditions
00011  * apply to all code found in this distribution, be it the RC4, RSA,
00012  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
00013  * included with this distribution is covered by the same copyright terms
00014  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
00015  * 
00016  * Copyright remains Eric Young's, and as such any Copyright notices in
00017  * the code are not to be removed.
00018  * If this package is used in a product, Eric Young should be given attribution
00019  * as the author of the parts of the library used.
00020  * This can be in the form of a textual message at program startup or
00021  * in documentation (online or textual) provided with the package.
00022  * 
00023  * Redistribution and use in source and binary forms, with or without
00024  * modification, are permitted provided that the following conditions
00025  * are met:
00026  * 1. Redistributions of source code must retain the copyright
00027  *    notice, this list of conditions and the following disclaimer.
00028  * 2. Redistributions in binary form must reproduce the above copyright
00029  *    notice, this list of conditions and the following disclaimer in the
00030  *    documentation and/or other materials provided with the distribution.
00031  * 3. All advertising materials mentioning features or use of this software
00032  *    must display the following acknowledgement:
00033  *    "This product includes cryptographic software written by
00034  *     Eric Young (eay@cryptsoft.com)"
00035  *    The word 'cryptographic' can be left out if the rouines from the library
00036  *    being used are not cryptographic related :-).
00037  * 4. If you include any Windows specific code (or a derivative thereof) from 
00038  *    the apps directory (application code) you must include an acknowledgement:
00039  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
00040  * 
00041  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
00042  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00043  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00044  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00045  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00046  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00047  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00048  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00049  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00050  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00051  * SUCH DAMAGE.
00052  * 
00053  * The licence and distribution terms for any publically available version or
00054  * derivative of this code cannot be changed.  i.e. this code cannot simply be
00055  * copied and put under another distribution licence
00056  * [including the GNU Public Licence.]
00057  */
00058 
00059 #ifndef HEADER_X509_H
00060 #include <openssl/x509.h>
00061 /* openssl/x509.h ends up #include-ing this file at about the only
00062  * appropriate moment. */
00063 #endif
00064 
00065 #ifndef HEADER_X509_VFY_H
00066 #define HEADER_X509_VFY_H
00067 
00068 #include <openssl/opensslconf.h>
00069 #ifndef OPENSSL_NO_LHASH
00070 #include <openssl/lhash.h>
00071 #endif
00072 #include <openssl/bio.h>
00073 #include <openssl/crypto.h>
00074 #include <openssl/symhacks.h>
00075 
00076 #ifdef  __cplusplus
00077 extern "C" {
00078 #endif
00079 
00080 /* Outer object */
00081 typedef struct x509_hash_dir_st
00082         {
00083         int num_dirs;
00084         char **dirs;
00085         int *dirs_type;
00086         int num_dirs_alloced;
00087         } X509_HASH_DIR_CTX;
00088 
00089 typedef struct x509_file_st
00090         {
00091         int num_paths;  /* number of paths to files or directories */
00092         int num_alloced;
00093         char **paths;   /* the list of paths or directories */
00094         int *path_type;
00095         } X509_CERT_FILE_CTX;
00096 
00097 /*******************************/
00098 /*
00099 SSL_CTX -> X509_STORE    
00100                 -> X509_LOOKUP
00101                         ->X509_LOOKUP_METHOD
00102                 -> X509_LOOKUP
00103                         ->X509_LOOKUP_METHOD
00104  
00105 SSL     -> X509_STORE_CTX
00106                 ->X509_STORE    
00107 
00108 The X509_STORE holds the tables etc for verification stuff.
00109 A X509_STORE_CTX is used while validating a single certificate.
00110 The X509_STORE has X509_LOOKUPs for looking up certs.
00111 The X509_STORE then calls a function to actually verify the
00112 certificate chain.
00113 */
00114 
00115 #define X509_LU_RETRY           -1
00116 #define X509_LU_FAIL            0
00117 #define X509_LU_X509            1
00118 #define X509_LU_CRL             2
00119 #define X509_LU_PKEY            3
00120 
00121 typedef struct x509_object_st
00122         {
00123         /* one of the above types */
00124         int type;
00125         union   {
00126                 char *ptr;
00127                 X509 *x509;
00128                 X509_CRL *crl;
00129                 EVP_PKEY *pkey;
00130                 } data;
00131         } X509_OBJECT;
00132 
00133 typedef struct x509_lookup_st X509_LOOKUP;
00134 
00135 DECLARE_STACK_OF(X509_LOOKUP)
00136 DECLARE_STACK_OF(X509_OBJECT)
00137 
00138 /* This is a static that defines the function interface */
00139 typedef struct x509_lookup_method_st
00140         {
00141         const char *name;
00142         int (*new_item)(X509_LOOKUP *ctx);
00143         void (*free)(X509_LOOKUP *ctx);
00144         int (*init)(X509_LOOKUP *ctx);
00145         int (*shutdown)(X509_LOOKUP *ctx);
00146         int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl,
00147                         char **ret);
00148         int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name,
00149                               X509_OBJECT *ret);
00150         int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name,
00151                                     ASN1_INTEGER *serial,X509_OBJECT *ret);
00152         int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type,
00153                                   unsigned char *bytes,int len,
00154                                   X509_OBJECT *ret);
00155         int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len,
00156                             X509_OBJECT *ret);
00157         } X509_LOOKUP_METHOD;
00158 
00159 /* This structure hold all parameters associated with a verify operation
00160  * by including an X509_VERIFY_PARAM structure in related structures the
00161  * parameters used can be customized
00162  */
00163 
00164 typedef struct X509_VERIFY_PARAM_st
00165         {
00166         char *name;
00167         time_t check_time;      /* Time to use */
00168         unsigned long inh_flags; /* Inheritance flags */
00169         unsigned long flags;    /* Various verify flags */
00170         int purpose;            /* purpose to check untrusted certificates */
00171         int trust;              /* trust setting to check */
00172         int depth;              /* Verify depth */
00173         STACK_OF(ASN1_OBJECT) *policies;        /* Permissible policies */
00174         } X509_VERIFY_PARAM;
00175 
00176 DECLARE_STACK_OF(X509_VERIFY_PARAM)
00177 
00178 /* This is used to hold everything.  It is used for all certificate
00179  * validation.  Once we have a certificate chain, the 'verify'
00180  * function is then called to actually check the cert chain. */
00181 struct x509_store_st
00182         {
00183         /* The following is a cache of trusted certs */
00184         int cache;      /* if true, stash any hits */
00185         STACK_OF(X509_OBJECT) *objs;    /* Cache of all objects */
00186 
00187         /* These are external lookup methods */
00188         STACK_OF(X509_LOOKUP) *get_cert_methods;
00189 
00190         X509_VERIFY_PARAM *param;
00191 
00192         /* Callbacks for various operations */
00193         int (*verify)(X509_STORE_CTX *ctx);     /* called to verify a certificate */
00194         int (*verify_cb)(int ok,X509_STORE_CTX *ctx);   /* error callback */
00195         int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */
00196         int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */
00197         int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */
00198         int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */
00199         int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */
00200         int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */
00201         int (*cleanup)(X509_STORE_CTX *ctx);
00202 
00203         CRYPTO_EX_DATA ex_data;
00204         int references;
00205         } /* X509_STORE */;
00206 
00207 int X509_STORE_set_depth(X509_STORE *store, int depth);
00208 
00209 #define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
00210 #define X509_STORE_set_verify_func(ctx,func)    ((ctx)->verify=(func))
00211 
00212 /* This is the functions plus an instance of the local variables. */
00213 struct x509_lookup_st
00214         {
00215         int init;                       /* have we been started */
00216         int skip;                       /* don't use us. */
00217         X509_LOOKUP_METHOD *method;     /* the functions */
00218         char *method_data;              /* method data */
00219 
00220         X509_STORE *store_ctx;  /* who owns us */
00221         } /* X509_LOOKUP */;
00222 
00223 /* This is a used when verifying cert chains.  Since the
00224  * gathering of the cert chain can take some time (and have to be
00225  * 'retried', this needs to be kept and passed around. */
00226 struct x509_store_ctx_st      /* X509_STORE_CTX */
00227         {
00228         X509_STORE *ctx;
00229         int current_method;     /* used when looking up certs */
00230 
00231         /* The following are set by the caller */
00232         X509 *cert;             /* The cert to check */
00233         STACK_OF(X509) *untrusted;      /* chain of X509s - untrusted - passed in */
00234         STACK_OF(X509_CRL) *crls;       /* set of CRLs passed in */
00235 
00236         X509_VERIFY_PARAM *param;
00237         void *other_ctx;        /* Other info for use with get_issuer() */
00238 
00239         /* Callbacks for various operations */
00240         int (*verify)(X509_STORE_CTX *ctx);     /* called to verify a certificate */
00241         int (*verify_cb)(int ok,X509_STORE_CTX *ctx);           /* error callback */
00242         int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */
00243         int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */
00244         int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */
00245         int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */
00246         int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */
00247         int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */
00248         int (*check_policy)(X509_STORE_CTX *ctx);
00249         int (*cleanup)(X509_STORE_CTX *ctx);
00250 
00251         /* The following is built up */
00252         int valid;              /* if 0, rebuild chain */
00253         int last_untrusted;     /* index of last untrusted cert */
00254         STACK_OF(X509) *chain;          /* chain of X509s - built up and trusted */
00255         X509_POLICY_TREE *tree; /* Valid policy tree */
00256 
00257         int explicit_policy;    /* Require explicit policy value */
00258 
00259         /* When something goes wrong, this is why */
00260         int error_depth;
00261         int error;
00262         X509 *current_cert;
00263         X509 *current_issuer;   /* cert currently being tested as valid issuer */
00264         X509_CRL *current_crl;  /* current CRL */
00265 
00266         CRYPTO_EX_DATA ex_data;
00267         } /* X509_STORE_CTX */;
00268 
00269 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
00270 
00271 #define X509_STORE_CTX_set_app_data(ctx,data) \
00272         X509_STORE_CTX_set_ex_data(ctx,0,data)
00273 #define X509_STORE_CTX_get_app_data(ctx) \
00274         X509_STORE_CTX_get_ex_data(ctx,0)
00275 
00276 #define X509_L_FILE_LOAD        1
00277 #define X509_L_ADD_DIR          2
00278 
00279 #define X509_LOOKUP_load_file(x,name,type) \
00280                 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
00281 
00282 #define X509_LOOKUP_add_dir(x,name,type) \
00283                 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
00284 
00285 #define         X509_V_OK                                       0
00286 /* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */
00287 
00288 #define         X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT            2
00289 #define         X509_V_ERR_UNABLE_TO_GET_CRL                    3
00290 #define         X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE     4
00291 #define         X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE      5
00292 #define         X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY   6
00293 #define         X509_V_ERR_CERT_SIGNATURE_FAILURE               7
00294 #define         X509_V_ERR_CRL_SIGNATURE_FAILURE                8
00295 #define         X509_V_ERR_CERT_NOT_YET_VALID                   9
00296 #define         X509_V_ERR_CERT_HAS_EXPIRED                     10
00297 #define         X509_V_ERR_CRL_NOT_YET_VALID                    11
00298 #define         X509_V_ERR_CRL_HAS_EXPIRED                      12
00299 #define         X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD       13
00300 #define         X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD        14
00301 #define         X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD       15
00302 #define         X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD       16
00303 #define         X509_V_ERR_OUT_OF_MEM                           17
00304 #define         X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT          18
00305 #define         X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN            19
00306 #define         X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY    20
00307 #define         X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE      21
00308 #define         X509_V_ERR_CERT_CHAIN_TOO_LONG                  22
00309 #define         X509_V_ERR_CERT_REVOKED                         23
00310 #define         X509_V_ERR_INVALID_CA                           24
00311 #define         X509_V_ERR_PATH_LENGTH_EXCEEDED                 25
00312 #define         X509_V_ERR_INVALID_PURPOSE                      26
00313 #define         X509_V_ERR_CERT_UNTRUSTED                       27
00314 #define         X509_V_ERR_CERT_REJECTED                        28
00315 /* These are 'informational' when looking for issuer cert */
00316 #define         X509_V_ERR_SUBJECT_ISSUER_MISMATCH              29
00317 #define         X509_V_ERR_AKID_SKID_MISMATCH                   30
00318 #define         X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH          31
00319 #define         X509_V_ERR_KEYUSAGE_NO_CERTSIGN                 32
00320 
00321 #define         X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER             33
00322 #define         X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION         34
00323 #define         X509_V_ERR_KEYUSAGE_NO_CRL_SIGN                 35
00324 #define         X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION     36
00325 #define         X509_V_ERR_INVALID_NON_CA                       37
00326 #define         X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED           38
00327 #define         X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE        39
00328 #define         X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED       40
00329 
00330 #define         X509_V_ERR_INVALID_EXTENSION                    41
00331 #define         X509_V_ERR_INVALID_POLICY_EXTENSION             42
00332 #define         X509_V_ERR_NO_EXPLICIT_POLICY                   43
00333 
00334 #define         X509_V_ERR_UNNESTED_RESOURCE                    44
00335 
00336 /* The application is not happy */
00337 #define         X509_V_ERR_APPLICATION_VERIFICATION             50
00338 
00339 /* Certificate verify flags */
00340 
00341 /* Send issuer+subject checks to verify_cb */
00342 #define X509_V_FLAG_CB_ISSUER_CHECK             0x1
00343 /* Use check time instead of current time */
00344 #define X509_V_FLAG_USE_CHECK_TIME              0x2
00345 /* Lookup CRLs */
00346 #define X509_V_FLAG_CRL_CHECK                   0x4
00347 /* Lookup CRLs for whole chain */
00348 #define X509_V_FLAG_CRL_CHECK_ALL               0x8
00349 /* Ignore unhandled critical extensions */
00350 #define X509_V_FLAG_IGNORE_CRITICAL             0x10
00351 /* Disable workarounds for broken certificates */
00352 #define X509_V_FLAG_X509_STRICT                 0x20
00353 /* Enable proxy certificate validation */
00354 #define X509_V_FLAG_ALLOW_PROXY_CERTS           0x40
00355 /* Enable policy checking */
00356 #define X509_V_FLAG_POLICY_CHECK                0x80
00357 /* Policy variable require-explicit-policy */
00358 #define X509_V_FLAG_EXPLICIT_POLICY             0x100
00359 /* Policy variable inhibit-any-policy */
00360 #define X509_V_FLAG_INHIBIT_ANY                 0x200
00361 /* Policy variable inhibit-policy-mapping */
00362 #define X509_V_FLAG_INHIBIT_MAP                 0x400
00363 /* Notify callback that policy is OK */
00364 #define X509_V_FLAG_NOTIFY_POLICY               0x800
00365 
00366 /* Check selfsigned CA signature */
00367 #define X509_V_FLAG_CHECK_SS_SIGNATURE          0x4000
00368 
00369 #define X509_VP_FLAG_DEFAULT                    0x1
00370 #define X509_VP_FLAG_OVERWRITE                  0x2
00371 #define X509_VP_FLAG_RESET_FLAGS                0x4
00372 #define X509_VP_FLAG_LOCKED                     0x8
00373 #define X509_VP_FLAG_ONCE                       0x10
00374 
00375 /* Internal use: mask of policy related options */
00376 #define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
00377                                 | X509_V_FLAG_EXPLICIT_POLICY \
00378                                 | X509_V_FLAG_INHIBIT_ANY \
00379                                 | X509_V_FLAG_INHIBIT_MAP)
00380 
00381 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
00382              X509_NAME *name);
00383 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name);
00384 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x);
00385 void X509_OBJECT_up_ref_count(X509_OBJECT *a);
00386 void X509_OBJECT_free_contents(X509_OBJECT *a);
00387 X509_STORE *X509_STORE_new(void );
00388 void X509_STORE_free(X509_STORE *v);
00389 
00390 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
00391 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
00392 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
00393 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
00394 
00395 X509_STORE_CTX *X509_STORE_CTX_new(void);
00396 
00397 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
00398 
00399 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
00400 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
00401                          X509 *x509, STACK_OF(X509) *chain);
00402 void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
00403 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
00404 
00405 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
00406 
00407 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
00408 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
00409 
00410 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
00411 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
00412 
00413 int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name,
00414         X509_OBJECT *ret);
00415 
00416 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
00417         long argl, char **ret);
00418 
00419 #ifndef OPENSSL_NO_STDIO
00420 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
00421 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
00422 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
00423 #endif
00424 
00425 
00426 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
00427 void X509_LOOKUP_free(X509_LOOKUP *ctx);
00428 int X509_LOOKUP_init(X509_LOOKUP *ctx);
00429 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
00430         X509_OBJECT *ret);
00431 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
00432         ASN1_INTEGER *serial, X509_OBJECT *ret);
00433 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
00434         unsigned char *bytes, int len, X509_OBJECT *ret);
00435 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str,
00436         int len, X509_OBJECT *ret);
00437 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
00438 
00439 #ifndef OPENSSL_NO_STDIO
00440 int     X509_STORE_load_locations (X509_STORE *ctx,
00441                 const char *file, const char *dir);
00442 int     X509_STORE_set_default_paths(X509_STORE *ctx);
00443 #endif
00444 
00445 int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
00446         CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
00447 int     X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data);
00448 void *  X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
00449 int     X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
00450 void    X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
00451 int     X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
00452 X509 *  X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
00453 STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
00454 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
00455 void    X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x);
00456 void    X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk);
00457 void    X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk);
00458 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
00459 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
00460 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
00461                                 int purpose, int trust);
00462 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
00463 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
00464                                                                 time_t t);
00465 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
00466                                   int (*verify_cb)(int, X509_STORE_CTX *));
00467   
00468 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
00469 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
00470 
00471 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
00472 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
00473 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
00474 
00475 /* X509_VERIFY_PARAM functions */
00476 
00477 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
00478 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
00479 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
00480                                                 const X509_VERIFY_PARAM *from);
00481 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 
00482                                                 const X509_VERIFY_PARAM *from);
00483 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
00484 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags);
00485 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
00486                                                         unsigned long flags);
00487 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
00488 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
00489 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
00490 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
00491 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
00492 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
00493                                                 ASN1_OBJECT *policy);
00494 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 
00495                                         STACK_OF(ASN1_OBJECT) *policies);
00496 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
00497 
00498 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
00499 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
00500 void X509_VERIFY_PARAM_table_cleanup(void);
00501 
00502 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
00503                         STACK_OF(X509) *certs,
00504                         STACK_OF(ASN1_OBJECT) *policy_oids,
00505                         unsigned int flags);
00506 
00507 void X509_policy_tree_free(X509_POLICY_TREE *tree);
00508 
00509 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
00510 X509_POLICY_LEVEL *
00511         X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i);
00512 
00513 STACK_OF(X509_POLICY_NODE) *
00514         X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
00515 
00516 STACK_OF(X509_POLICY_NODE) *
00517         X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
00518 
00519 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
00520 
00521 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i);
00522 
00523 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
00524 
00525 STACK_OF(POLICYQUALINFO) *
00526         X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
00527 const X509_POLICY_NODE *
00528         X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
00529 
00530 #ifdef  __cplusplus
00531 }
00532 #endif
00533 #endif
00534 
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