/* crypto/x509/x509_vfy.h */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* [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
+#ifndef NO_LHASH
+#include <openssl/lhash.h>
+#endif
+#include <openssl/bio.h>
+#include <openssl/crypto.h>
+
#ifdef __cplusplus
extern "C" {
#endif
} data;
} X509_OBJECT;
+typedef struct x509_lookup_st X509_LOOKUP;
+
+DECLARE_STACK_OF(X509_LOOKUP)
+
/* This is a static that defines the function interface */
typedef struct x509_lookup_method_st
{
- char *name;
- int (*new_item)();
- void (*free)();
- int (*init)(/* meth, char ** */);
- int (*shutdown)( /* meth, char ** */);
- int (*ctrl)( /* meth, char **, int cmd, char *argp, int argi */);
- int (*get_by_subject)(/* meth, char **, XNAME *, X509 **ret */);
- int (*get_by_issuer_serial)();
- int (*get_by_fingerprint)();
- int (*get_by_alias)();
+ 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_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. */
{
/* The following is a cache of trusted certs */
int cache; /* if true, stash any hits */
-#ifdef HEADER_LHASH_H
+#ifndef NO_LHASH
LHASH *certs; /* cached certs; */
#else
char *certs;
#endif
/* These are external lookup methods */
- STACK *get_cert_methods;/* X509_LOOKUP */
- int (*verify)(); /* called to verify a certificate */
- int (*verify_cb)(); /* error callback */
+ STACK_OF(X509_LOOKUP) *get_cert_methods;
+ int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */
+ int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */
- char *app_data;
+ CRYPTO_EX_DATA ex_data;
int references;
- int depth; /* how deep to look */
+ int depth; /* how deep to look (still unused -- X509_STORE_CTX's depth is used) */
} X509_STORE;
-#define X509_STORE_set_depth(ctx,depth) ((ctx)->depth=(depth))
+#define X509_STORE_set_depth(ctx,d) ((ctx)->depth=(d))
#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
/* This is the functions plus an instance of the local variables. */
-typedef struct x509_lookup_st
+struct x509_lookup_st
{
int init; /* have we been started */
int skip; /* don't use us. */
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
* gathering of the cert chain can take some time (and have to be
* 'retried', this needs to be kept and passed around. */
-typedef struct x509_store_state_st
+struct x509_store_state_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 *untrusted; /* chain of X509s - untrusted - passed in */
+ STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */
+ int purpose; /* purpose to check untrusted certificates */
+ int trust; /* trust setting to check */
/* The following is built up */
int depth; /* how far to go looking up certs */
int valid; /* if 0, rebuild chain */
int last_untrusted; /* index of last untrusted cert */
- STACK *chain; /* chain of X509s - built up and trusted */
+ STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */
/* When something goes wrong, this is why */
int error_depth;
int error;
X509 *current_cert;
- char *app_data;
- } X509_STORE_CTX;
+ CRYPTO_EX_DATA ex_data;
+ };
-#define X509_STORE_CTX_set_app_data(ctx,data) ((ctx)->app_data=(data))
-#define X509_STORE_CTX_get_app_data(ctx) ((ctx)->app_data)
-#define X509_STORE_CTX_get_error(ctx) ((ctx)->error)
-#define X509_STORE_CTX_set_error(ctx,s) ((ctx)->error=(s))
-#define X509_STORE_CTX_get_error_depth(ctx) ((ctx)->error_depth)
-#define X509_STORE_CTX_get_current_cert(ctx) ((ctx)->current_cert)
-#define X509_STORE_CTX_get_chain(ctx) ((ctx)->chain)
+#define X509_STORE_CTX_set_depth(ctx,d) ((ctx)->depth=(d))
-#define X509_STORE_CTX_set_cert(c,ch) ((c)->cert=(ch))
-#define X509_STORE_CTX_set_chain(c,ch) ((c)->untrusted=(ch))
+#define X509_STORE_CTX_set_app_data(ctx,data) \
+ X509_STORE_CTX_set_ex_data(ctx,0,data)
+#define X509_STORE_CTX_get_app_data(ctx) \
+ X509_STORE_CTX_get_ex_data(ctx,0)
#define X509_L_FILE_LOAD 1
#define X509_L_ADD_DIR 2
-X509_LOOKUP_METHOD *X509_LOOKUP_file();
#define X509_LOOKUP_load_file(x,name,type) \
X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
-X509_LOOKUP_METHOD *X509_LOOKUP_dir();
#define X509_LOOKUP_add_dir(x,name,type) \
X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
#define X509_V_OK 0
+/* 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_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_FILED 15
-#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FILED 16
+#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
+
+/* 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
-#ifndef NOPROTO
-#ifdef HEADER_LHASH_H
-X509_OBJECT *X509_OBJECT_retrive_by_subject(LHASH *h,int type,X509_NAME *name);
+#ifndef NO_LHASH
+X509_OBJECT *X509_OBJECT_retrieve_by_subject(LHASH *h,int type,X509_NAME *name);
#endif
void X509_OBJECT_up_ref_count(X509_OBJECT *a);
void X509_OBJECT_free_contents(X509_OBJECT *a);
X509_STORE *X509_STORE_new(void );
void X509_STORE_free(X509_STORE *v);
+X509_STORE_CTX *X509_STORE_CTX_new(void);
+void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
void X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
- X509 *x509, STACK *chain);
+ X509 *x509, STACK_OF(X509) *chain);
void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
+int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name,
X509_OBJECT *ret);
-int X509_LOOKUP_ctrl(X509_LOOKUP *ctx,int cmd,char *argc,long argl,char **ret);
-int X509_load_cert_file(X509_LOOKUP *ctx, char *file, int type);
+int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
+ long argl, char **ret);
+
+#ifndef 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
-void X509v3_cleanup_extensions(void );
-int X509v3_add_extension(X509_EXTENSION_METHOD *x);
-int X509v3_add_netscape_extensions(void );
-int X509v3_add_standard_extensions(void );
X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
void X509_LOOKUP_free(X509_LOOKUP *ctx);
int len, X509_OBJECT *ret);
int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
+#ifndef NO_STDIO
int X509_STORE_load_locations (X509_STORE *ctx,
- char *file, char *dir);
+ const char *file, const char *dir);
int X509_STORE_set_default_paths(X509_STORE *ctx);
-
-#else
-
-#ifdef HEADER_LHASH_H
-X509_OBJECT *X509_OBJECT_retrive_by_subject();
#endif
-void X509_OBJECT_up_ref_count();
-void X509_OBJECT_free_contents();
-X509_STORE *X509_STORE_new();
-void X509_STORE_free();
-
-void X509_STORE_CTX_init();
-void X509_STORE_CTX_cleanup();
-
-X509_LOOKUP *X509_STORE_add_lookup();
-
-X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir();
-X509_LOOKUP_METHOD *X509_LOOKUP_file();
-
-int X509_STORE_add_cert();
-
-int X509_STORE_get_by_subject();
-int X509_LOOKUP_ctrl();
-int X509_load_cert_file();
-
-void X509v3_cleanup_extensions();
-int X509v3_add_extension();
-int X509v3_add_netscape_extensions();
-int X509v3_add_standard_extensions();
-
-X509_LOOKUP *X509_LOOKUP_new();
-void X509_LOOKUP_free();
-int X509_LOOKUP_init();
-int X509_LOOKUP_by_subject();
-int X509_LOOKUP_by_issuer_serial();
-int X509_LOOKUP_by_fingerprint();
-int X509_LOOKUP_by_alias();
-int X509_LOOKUP_shutdown();
-
-int X509_STORE_load_locations ();
-int X509_STORE_set_default_paths();
-
-#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);
+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);
+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);
#ifdef __cplusplus
}
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