#ifndef HEADER_X509_VFY_H
#define HEADER_X509_VFY_H
-#ifndef NO_LHASH
+#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" {
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
X509_OBJECT *ret);
} X509_LOOKUP_METHOD;
-typedef struct x509_store_state_st X509_STORE_CTX;
-
/* This is used to hold everything. It is used for all certificate
* validation. Once we have a certificate chain, the 'verify'
* function is then called to actually check the cert chain. */
-typedef struct x509_store_st
+struct x509_store_st
{
/* The following is a cache of trusted certs */
int cache; /* if true, stash any hits */
-#ifndef NO_LHASH
- LHASH *certs; /* cached certs; */
-#else
- char *certs;
-#endif
+ STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
/* These are external lookup methods */
STACK_OF(X509_LOOKUP) *get_cert_methods;
+
+ /* The following fields are not used by X509_STORE but are
+ * inherited by X509_STORE_CTX when it is initialised.
+ */
+
+ unsigned long flags; /* Various verify flags */
+ int purpose;
+ int trust;
+ /* 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 (*cleanup)(X509_STORE_CTX *ctx);
CRYPTO_EX_DATA ex_data;
int references;
int depth; /* how deep to look (still unused -- X509_STORE_CTX's depth is used) */
- } X509_STORE;
+ } /* X509_STORE */;
#define X509_STORE_set_depth(ctx,d) ((ctx)->depth=(d))
char *method_data; /* method data */
X509_STORE *store_ctx; /* who owns us */
- };
+ } /* X509_LOOKUP */;
-/* This is a temporary used when processing cert chains. Since the
+/* 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_state_st /* X509_STORE_CTX */
+struct x509_store_ctx_st /* X509_STORE_CTX */
{
X509_STORE *ctx;
int current_method; /* used when looking up certs */
STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */
int purpose; /* purpose to check untrusted certificates */
int trust; /* trust setting to check */
+ time_t check_time; /* time to make verify at */
+ unsigned long flags; /* Various verify flags */
+ 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 (*cleanup)(X509_STORE_CTX *ctx);
/* The following is built up */
int depth; /* how far to go looking up certs */
int error_depth;
int error;
X509 *current_cert;
+ X509 *current_issuer; /* cert currently being tested as valid issuer */
+ X509_CRL *current_crl; /* current CRL */
CRYPTO_EX_DATA ex_data;
- };
+ } /* X509_STORE_CTX */;
#define X509_STORE_CTX_set_depth(ctx,d) ((ctx)->depth=(d))
#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
/* The application is not happy */
#define X509_V_ERR_APPLICATION_VERIFICATION 50
- /* These functions are being redefined in another directory,
- and clash when the linker is case-insensitive, so let's
- hide them a little, by giving them an extra 'o' at the
- beginning of the name... */
-#ifdef VMS
-#undef X509v3_cleanup_extensions
-#define X509v3_cleanup_extensions oX509v3_cleanup_extensions
-#undef X509v3_add_extension
-#define X509v3_add_extension oX509v3_add_extension
-#undef X509v3_add_netscape_extensions
-#define X509v3_add_netscape_extensions oX509v3_add_netscape_extensions
-#undef X509v3_add_standard_extensions
-#define X509v3_add_standard_extensions oX509v3_add_standard_extensions
-#endif
+/* Certificate verify flags */
-#ifndef NO_LHASH
-X509_OBJECT *X509_OBJECT_retrieve_by_subject(LHASH *h,int type,X509_NAME *name);
-#endif
+#define X509_V_FLAG_CB_ISSUER_CHECK 0x1 /* Send issuer+subject checks to verify_cb */
+#define X509_V_FLAG_USE_CHECK_TIME 0x2 /* Use check time instead of current time */
+#define X509_V_FLAG_CRL_CHECK 0x4 /* Lookup CRLs */
+#define X509_V_FLAG_CRL_CHECK_ALL 0x8 /* Lookup CRLs for whole chain */
+#define X509_V_FLAG_IGNORE_CRITICAL 0x10 /* Ignore unhandled critical extensions */
+
+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);
+void X509_STORE_set_flags(X509_STORE *ctx, long flags);
+int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
+int X509_STORE_set_trust(X509_STORE *ctx, int trust);
+
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);
-void X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
+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);
int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
long argl, char **ret);
-#ifndef NO_STDIO
+#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);
int len, X509_OBJECT *ret);
int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
-#ifndef NO_STDIO
+#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);
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, long flags);
+void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, long flags, time_t t);
+void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
+ int (*verify_cb)(int, X509_STORE_CTX *));
#ifdef __cplusplus
}