155714Skris/* crypto/x509/x509_vfy.h */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 855714Skris * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 1555714Skris * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 2255714Skris * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 3755714Skris * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 4055714Skris * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 5255714Skris * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris#ifndef HEADER_X509_H 6055714Skris#include <openssl/x509.h> 6155714Skris/* openssl/x509.h ends up #include-ing this file at about the only 6255714Skris * appropriate moment. */ 6355714Skris#endif 6455714Skris 6555714Skris#ifndef HEADER_X509_VFY_H 6655714Skris#define HEADER_X509_VFY_H 6755714Skris 68160814Ssimon#include <openssl/opensslconf.h> 69109998Smarkm#ifndef OPENSSL_NO_LHASH 7068651Skris#include <openssl/lhash.h> 7168651Skris#endif 7268651Skris#include <openssl/bio.h> 7368651Skris#include <openssl/crypto.h> 74109998Smarkm#include <openssl/symhacks.h> 7568651Skris 7655714Skris#ifdef __cplusplus 7755714Skrisextern "C" { 7855714Skris#endif 7955714Skris 80238405Sjkim#if 0 8155714Skris/* Outer object */ 8255714Skristypedef struct x509_hash_dir_st 8355714Skris { 8455714Skris int num_dirs; 8555714Skris char **dirs; 8655714Skris int *dirs_type; 8755714Skris int num_dirs_alloced; 8855714Skris } X509_HASH_DIR_CTX; 89238405Sjkim#endif 9055714Skris 9155714Skristypedef struct x509_file_st 9255714Skris { 9355714Skris int num_paths; /* number of paths to files or directories */ 9455714Skris int num_alloced; 9555714Skris char **paths; /* the list of paths or directories */ 9655714Skris int *path_type; 9755714Skris } X509_CERT_FILE_CTX; 9855714Skris 9955714Skris/*******************************/ 10055714Skris/* 10155714SkrisSSL_CTX -> X509_STORE 10255714Skris -> X509_LOOKUP 10355714Skris ->X509_LOOKUP_METHOD 10455714Skris -> X509_LOOKUP 10555714Skris ->X509_LOOKUP_METHOD 10655714Skris 10755714SkrisSSL -> X509_STORE_CTX 10855714Skris ->X509_STORE 10955714Skris 11055714SkrisThe X509_STORE holds the tables etc for verification stuff. 11155714SkrisA X509_STORE_CTX is used while validating a single certificate. 11255714SkrisThe X509_STORE has X509_LOOKUPs for looking up certs. 11355714SkrisThe X509_STORE then calls a function to actually verify the 11455714Skriscertificate chain. 11555714Skris*/ 11655714Skris 11755714Skris#define X509_LU_RETRY -1 11855714Skris#define X509_LU_FAIL 0 11955714Skris#define X509_LU_X509 1 12055714Skris#define X509_LU_CRL 2 12155714Skris#define X509_LU_PKEY 3 12255714Skris 12355714Skristypedef struct x509_object_st 12455714Skris { 12555714Skris /* one of the above types */ 12655714Skris int type; 12755714Skris union { 12855714Skris char *ptr; 12955714Skris X509 *x509; 13055714Skris X509_CRL *crl; 13155714Skris EVP_PKEY *pkey; 13255714Skris } data; 13355714Skris } X509_OBJECT; 13455714Skris 13555714Skristypedef struct x509_lookup_st X509_LOOKUP; 13655714Skris 13755714SkrisDECLARE_STACK_OF(X509_LOOKUP) 13868651SkrisDECLARE_STACK_OF(X509_OBJECT) 13955714Skris 14055714Skris/* This is a static that defines the function interface */ 14155714Skristypedef struct x509_lookup_method_st 14255714Skris { 14355714Skris const char *name; 14455714Skris int (*new_item)(X509_LOOKUP *ctx); 14555714Skris void (*free)(X509_LOOKUP *ctx); 14655714Skris int (*init)(X509_LOOKUP *ctx); 14755714Skris int (*shutdown)(X509_LOOKUP *ctx); 14855714Skris int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl, 14955714Skris char **ret); 15055714Skris int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name, 15155714Skris X509_OBJECT *ret); 15255714Skris int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name, 15355714Skris ASN1_INTEGER *serial,X509_OBJECT *ret); 15455714Skris int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type, 15555714Skris unsigned char *bytes,int len, 15655714Skris X509_OBJECT *ret); 15755714Skris int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len, 15855714Skris X509_OBJECT *ret); 15955714Skris } X509_LOOKUP_METHOD; 16055714Skris 161160814Ssimon/* This structure hold all parameters associated with a verify operation 162160814Ssimon * by including an X509_VERIFY_PARAM structure in related structures the 163160814Ssimon * parameters used can be customized 164160814Ssimon */ 165160814Ssimon 166160814Ssimontypedef struct X509_VERIFY_PARAM_st 167160814Ssimon { 168160814Ssimon char *name; 169160814Ssimon time_t check_time; /* Time to use */ 170160814Ssimon unsigned long inh_flags; /* Inheritance flags */ 171160814Ssimon unsigned long flags; /* Various verify flags */ 172160814Ssimon int purpose; /* purpose to check untrusted certificates */ 173160814Ssimon int trust; /* trust setting to check */ 174160814Ssimon int depth; /* Verify depth */ 175160814Ssimon STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */ 176160814Ssimon } X509_VERIFY_PARAM; 177160814Ssimon 178160814SsimonDECLARE_STACK_OF(X509_VERIFY_PARAM) 179160814Ssimon 18055714Skris/* This is used to hold everything. It is used for all certificate 18155714Skris * validation. Once we have a certificate chain, the 'verify' 18255714Skris * function is then called to actually check the cert chain. */ 183109998Smarkmstruct x509_store_st 18455714Skris { 18555714Skris /* The following is a cache of trusted certs */ 18655714Skris int cache; /* if true, stash any hits */ 18768651Skris STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 18855714Skris 18955714Skris /* These are external lookup methods */ 19055714Skris STACK_OF(X509_LOOKUP) *get_cert_methods; 191109998Smarkm 192160814Ssimon X509_VERIFY_PARAM *param; 193109998Smarkm 194109998Smarkm /* Callbacks for various operations */ 19555714Skris int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 19655714Skris int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 197109998Smarkm int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 198109998Smarkm int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 199109998Smarkm int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 200109998Smarkm int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 201109998Smarkm int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 202109998Smarkm int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 203238405Sjkim STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 204238405Sjkim STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 205109998Smarkm int (*cleanup)(X509_STORE_CTX *ctx); 20655714Skris 20755714Skris CRYPTO_EX_DATA ex_data; 20855714Skris int references; 209109998Smarkm } /* X509_STORE */; 21055714Skris 211160814Ssimonint X509_STORE_set_depth(X509_STORE *store, int depth); 21255714Skris 21355714Skris#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 21455714Skris#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 21555714Skris 21655714Skris/* This is the functions plus an instance of the local variables. */ 21755714Skrisstruct x509_lookup_st 21855714Skris { 21955714Skris int init; /* have we been started */ 22055714Skris int skip; /* don't use us. */ 22155714Skris X509_LOOKUP_METHOD *method; /* the functions */ 22255714Skris char *method_data; /* method data */ 22355714Skris 22455714Skris X509_STORE *store_ctx; /* who owns us */ 225109998Smarkm } /* X509_LOOKUP */; 22655714Skris 22768651Skris/* This is a used when verifying cert chains. Since the 22855714Skris * gathering of the cert chain can take some time (and have to be 22955714Skris * 'retried', this needs to be kept and passed around. */ 23068651Skrisstruct x509_store_ctx_st /* X509_STORE_CTX */ 23155714Skris { 23255714Skris X509_STORE *ctx; 23355714Skris int current_method; /* used when looking up certs */ 23455714Skris 23555714Skris /* The following are set by the caller */ 23655714Skris X509 *cert; /* The cert to check */ 23755714Skris STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */ 238160814Ssimon STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */ 239160814Ssimon 240160814Ssimon X509_VERIFY_PARAM *param; 24168651Skris void *other_ctx; /* Other info for use with get_issuer() */ 24255714Skris 24368651Skris /* Callbacks for various operations */ 24468651Skris int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 24568651Skris int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 24668651Skris int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 24768651Skris int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 248109998Smarkm int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 249109998Smarkm int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 250109998Smarkm int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 251109998Smarkm int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 252160814Ssimon int (*check_policy)(X509_STORE_CTX *ctx); 253238405Sjkim STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 254238405Sjkim STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 25568651Skris int (*cleanup)(X509_STORE_CTX *ctx); 25668651Skris 25755714Skris /* The following is built up */ 25855714Skris int valid; /* if 0, rebuild chain */ 25955714Skris int last_untrusted; /* index of last untrusted cert */ 26055714Skris STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */ 261160814Ssimon X509_POLICY_TREE *tree; /* Valid policy tree */ 26255714Skris 263160814Ssimon int explicit_policy; /* Require explicit policy value */ 264160814Ssimon 26555714Skris /* When something goes wrong, this is why */ 26655714Skris int error_depth; 26755714Skris int error; 26855714Skris X509 *current_cert; 26968651Skris X509 *current_issuer; /* cert currently being tested as valid issuer */ 270109998Smarkm X509_CRL *current_crl; /* current CRL */ 27155714Skris 272238405Sjkim int current_crl_score; /* score of current CRL */ 273238405Sjkim unsigned int current_reasons; /* Reason mask */ 274238405Sjkim 275238405Sjkim X509_STORE_CTX *parent; /* For CRL path validation: parent context */ 276238405Sjkim 27755714Skris CRYPTO_EX_DATA ex_data; 278109998Smarkm } /* X509_STORE_CTX */; 27955714Skris 280160814Ssimonvoid X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 28155714Skris 28255714Skris#define X509_STORE_CTX_set_app_data(ctx,data) \ 28355714Skris X509_STORE_CTX_set_ex_data(ctx,0,data) 28455714Skris#define X509_STORE_CTX_get_app_data(ctx) \ 28555714Skris X509_STORE_CTX_get_ex_data(ctx,0) 28655714Skris 28755714Skris#define X509_L_FILE_LOAD 1 28855714Skris#define X509_L_ADD_DIR 2 28955714Skris 29055714Skris#define X509_LOOKUP_load_file(x,name,type) \ 29155714Skris X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 29255714Skris 29355714Skris#define X509_LOOKUP_add_dir(x,name,type) \ 29455714Skris X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 29555714Skris 29655714Skris#define X509_V_OK 0 29759191Skris/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */ 29855714Skris 29955714Skris#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 30055714Skris#define X509_V_ERR_UNABLE_TO_GET_CRL 3 30155714Skris#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 30255714Skris#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 30355714Skris#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 30455714Skris#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 30555714Skris#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 306160814Ssimon#define X509_V_ERR_CERT_NOT_YET_VALID 9 30755714Skris#define X509_V_ERR_CERT_HAS_EXPIRED 10 30855714Skris#define X509_V_ERR_CRL_NOT_YET_VALID 11 30955714Skris#define X509_V_ERR_CRL_HAS_EXPIRED 12 31055714Skris#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 31155714Skris#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 31255714Skris#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 31355714Skris#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 31455714Skris#define X509_V_ERR_OUT_OF_MEM 17 31555714Skris#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 31655714Skris#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 31755714Skris#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 31855714Skris#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 31955714Skris#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 32055714Skris#define X509_V_ERR_CERT_REVOKED 23 32159191Skris#define X509_V_ERR_INVALID_CA 24 32259191Skris#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 32359191Skris#define X509_V_ERR_INVALID_PURPOSE 26 32459191Skris#define X509_V_ERR_CERT_UNTRUSTED 27 32559191Skris#define X509_V_ERR_CERT_REJECTED 28 32668651Skris/* These are 'informational' when looking for issuer cert */ 32768651Skris#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 32868651Skris#define X509_V_ERR_AKID_SKID_MISMATCH 30 32968651Skris#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 33068651Skris#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 33155714Skris 332109998Smarkm#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 333109998Smarkm#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 334127128Snectar#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 335127128Snectar#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 336160814Ssimon#define X509_V_ERR_INVALID_NON_CA 37 337160814Ssimon#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 338160814Ssimon#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 339160814Ssimon#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 340109998Smarkm 341160814Ssimon#define X509_V_ERR_INVALID_EXTENSION 41 342160814Ssimon#define X509_V_ERR_INVALID_POLICY_EXTENSION 42 343160814Ssimon#define X509_V_ERR_NO_EXPLICIT_POLICY 43 344238405Sjkim#define X509_V_ERR_DIFFERENT_CRL_SCOPE 44 345238405Sjkim#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45 346160814Ssimon 347238405Sjkim#define X509_V_ERR_UNNESTED_RESOURCE 46 348160814Ssimon 349238405Sjkim#define X509_V_ERR_PERMITTED_VIOLATION 47 350238405Sjkim#define X509_V_ERR_EXCLUDED_VIOLATION 48 351238405Sjkim#define X509_V_ERR_SUBTREE_MINMAX 49 352238405Sjkim#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51 353238405Sjkim#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52 354238405Sjkim#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53 355238405Sjkim#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54 356238405Sjkim 35755714Skris/* The application is not happy */ 35855714Skris#define X509_V_ERR_APPLICATION_VERIFICATION 50 35955714Skris 36068651Skris/* Certificate verify flags */ 36168651Skris 362127128Snectar/* Send issuer+subject checks to verify_cb */ 363127128Snectar#define X509_V_FLAG_CB_ISSUER_CHECK 0x1 364127128Snectar/* Use check time instead of current time */ 365127128Snectar#define X509_V_FLAG_USE_CHECK_TIME 0x2 366127128Snectar/* Lookup CRLs */ 367127128Snectar#define X509_V_FLAG_CRL_CHECK 0x4 368127128Snectar/* Lookup CRLs for whole chain */ 369127128Snectar#define X509_V_FLAG_CRL_CHECK_ALL 0x8 370127128Snectar/* Ignore unhandled critical extensions */ 371127128Snectar#define X509_V_FLAG_IGNORE_CRITICAL 0x10 372127128Snectar/* Disable workarounds for broken certificates */ 373127128Snectar#define X509_V_FLAG_X509_STRICT 0x20 374160814Ssimon/* Enable proxy certificate validation */ 375160814Ssimon#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 376160814Ssimon/* Enable policy checking */ 377160814Ssimon#define X509_V_FLAG_POLICY_CHECK 0x80 378160814Ssimon/* Policy variable require-explicit-policy */ 379160814Ssimon#define X509_V_FLAG_EXPLICIT_POLICY 0x100 380160814Ssimon/* Policy variable inhibit-any-policy */ 381160814Ssimon#define X509_V_FLAG_INHIBIT_ANY 0x200 382160814Ssimon/* Policy variable inhibit-policy-mapping */ 383160814Ssimon#define X509_V_FLAG_INHIBIT_MAP 0x400 384160814Ssimon/* Notify callback that policy is OK */ 385160814Ssimon#define X509_V_FLAG_NOTIFY_POLICY 0x800 386238405Sjkim/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */ 387238405Sjkim#define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000 388238405Sjkim/* Delta CRL support */ 389238405Sjkim#define X509_V_FLAG_USE_DELTAS 0x2000 390205128Ssimon/* Check selfsigned CA signature */ 391205128Ssimon#define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 392205128Ssimon 393238405Sjkim 394160814Ssimon#define X509_VP_FLAG_DEFAULT 0x1 395160814Ssimon#define X509_VP_FLAG_OVERWRITE 0x2 396160814Ssimon#define X509_VP_FLAG_RESET_FLAGS 0x4 397160814Ssimon#define X509_VP_FLAG_LOCKED 0x8 398160814Ssimon#define X509_VP_FLAG_ONCE 0x10 399160814Ssimon 400160814Ssimon/* Internal use: mask of policy related options */ 401160814Ssimon#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 402160814Ssimon | X509_V_FLAG_EXPLICIT_POLICY \ 403160814Ssimon | X509_V_FLAG_INHIBIT_ANY \ 404160814Ssimon | X509_V_FLAG_INHIBIT_MAP) 405160814Ssimon 40668651Skrisint X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 40768651Skris X509_NAME *name); 40868651SkrisX509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name); 40968651SkrisX509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); 41055714Skrisvoid X509_OBJECT_up_ref_count(X509_OBJECT *a); 41155714Skrisvoid X509_OBJECT_free_contents(X509_OBJECT *a); 41255714SkrisX509_STORE *X509_STORE_new(void ); 41355714Skrisvoid X509_STORE_free(X509_STORE *v); 41455714Skris 415238405SjkimSTACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); 416238405SjkimSTACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); 417160814Ssimonint X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 418109998Smarkmint X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 419109998Smarkmint X509_STORE_set_trust(X509_STORE *ctx, int trust); 420160814Ssimonint X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 421109998Smarkm 422238405Sjkimvoid X509_STORE_set_verify_cb(X509_STORE *ctx, 423238405Sjkim int (*verify_cb)(int, X509_STORE_CTX *)); 424238405Sjkim 42559191SkrisX509_STORE_CTX *X509_STORE_CTX_new(void); 42668651Skris 42768651Skrisint X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 42868651Skris 42959191Skrisvoid X509_STORE_CTX_free(X509_STORE_CTX *ctx); 430109998Smarkmint X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 43155714Skris X509 *x509, STACK_OF(X509) *chain); 43268651Skrisvoid X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 43355714Skrisvoid X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 43455714Skris 43555714SkrisX509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 43655714Skris 43755714SkrisX509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 43855714SkrisX509_LOOKUP_METHOD *X509_LOOKUP_file(void); 43955714Skris 44055714Skrisint X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 44155714Skrisint X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 44255714Skris 44355714Skrisint X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, 44455714Skris X509_OBJECT *ret); 44555714Skris 44655714Skrisint X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 44755714Skris long argl, char **ret); 44855714Skris 449109998Smarkm#ifndef OPENSSL_NO_STDIO 45055714Skrisint X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 45155714Skrisint X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 45259191Skrisint X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 45355714Skris#endif 45455714Skris 45555714Skris 45655714SkrisX509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 45755714Skrisvoid X509_LOOKUP_free(X509_LOOKUP *ctx); 45855714Skrisint X509_LOOKUP_init(X509_LOOKUP *ctx); 45955714Skrisint X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 46055714Skris X509_OBJECT *ret); 46155714Skrisint X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 46255714Skris ASN1_INTEGER *serial, X509_OBJECT *ret); 46355714Skrisint X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 46455714Skris unsigned char *bytes, int len, X509_OBJECT *ret); 46555714Skrisint X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, 46655714Skris int len, X509_OBJECT *ret); 46755714Skrisint X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 46855714Skris 469109998Smarkm#ifndef OPENSSL_NO_STDIO 47055714Skrisint X509_STORE_load_locations (X509_STORE *ctx, 47155714Skris const char *file, const char *dir); 47255714Skrisint X509_STORE_set_default_paths(X509_STORE *ctx); 47355714Skris#endif 47455714Skris 47559191Skrisint X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 47659191Skris CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 47755714Skrisint X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data); 47855714Skrisvoid * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); 47955714Skrisint X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 48055714Skrisvoid X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); 48155714Skrisint X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 48255714SkrisX509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 483238405SjkimX509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); 484238405SjkimX509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); 485238405SjkimX509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx); 48655714SkrisSTACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 48759191SkrisSTACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 48855714Skrisvoid X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); 48955714Skrisvoid X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk); 490160814Ssimonvoid X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk); 49159191Skrisint X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 49259191Skrisint X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 49359191Skrisint X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 49459191Skris int purpose, int trust); 495160814Ssimonvoid X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 496160814Ssimonvoid X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 497160814Ssimon time_t t); 49889837Skrisvoid X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 49989837Skris int (*verify_cb)(int, X509_STORE_CTX *)); 500160814Ssimon 501160814SsimonX509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 502160814Ssimonint X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 50355714Skris 504160814SsimonX509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 505160814Ssimonvoid X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 506160814Ssimonint X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 507160814Ssimon 508160814Ssimon/* X509_VERIFY_PARAM functions */ 509160814Ssimon 510160814SsimonX509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 511160814Ssimonvoid X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 512160814Ssimonint X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 513160814Ssimon const X509_VERIFY_PARAM *from); 514160814Ssimonint X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 515160814Ssimon const X509_VERIFY_PARAM *from); 516160814Ssimonint X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 517160814Ssimonint X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); 518160814Ssimonint X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 519160814Ssimon unsigned long flags); 520160814Ssimonunsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 521160814Ssimonint X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 522160814Ssimonint X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 523160814Ssimonvoid X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 524160814Ssimonvoid X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 525160814Ssimonint X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 526160814Ssimon ASN1_OBJECT *policy); 527160814Ssimonint X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 528160814Ssimon STACK_OF(ASN1_OBJECT) *policies); 529160814Ssimonint X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 530160814Ssimon 531160814Ssimonint X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 532160814Ssimonconst X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 533160814Ssimonvoid X509_VERIFY_PARAM_table_cleanup(void); 534160814Ssimon 535160814Ssimonint X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 536160814Ssimon STACK_OF(X509) *certs, 537160814Ssimon STACK_OF(ASN1_OBJECT) *policy_oids, 538160814Ssimon unsigned int flags); 539160814Ssimon 540160814Ssimonvoid X509_policy_tree_free(X509_POLICY_TREE *tree); 541160814Ssimon 542160814Ssimonint X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 543160814SsimonX509_POLICY_LEVEL * 544160814Ssimon X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i); 545160814Ssimon 546160814SsimonSTACK_OF(X509_POLICY_NODE) * 547160814Ssimon X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree); 548160814Ssimon 549160814SsimonSTACK_OF(X509_POLICY_NODE) * 550160814Ssimon X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree); 551160814Ssimon 552160814Ssimonint X509_policy_level_node_count(X509_POLICY_LEVEL *level); 553160814Ssimon 554160814SsimonX509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i); 555160814Ssimon 556160814Ssimonconst ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 557160814Ssimon 558160814SsimonSTACK_OF(POLICYQUALINFO) * 559160814Ssimon X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node); 560160814Ssimonconst X509_POLICY_NODE * 561160814Ssimon X509_policy_node_get0_parent(const X509_POLICY_NODE *node); 562160814Ssimon 56355714Skris#ifdef __cplusplus 56455714Skris} 56555714Skris#endif 56655714Skris#endif 56755714Skris 568