-/* crypto/x509/x509_vfy.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* [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
+/*
+ * Protect against recursion, x509.h and x509_vfy.h each include the other.
+ */
+# ifndef HEADER_X509_H
+# include <openssl/x509.h>
+# endif
+
# include <openssl/opensslconf.h>
# include <openssl/lhash.h>
# include <openssl/bio.h>
# 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_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_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
+/* The application is not happy */
+# define X509_V_ERR_APPLICATION_VERIFICATION 50
# 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_HOSTNAME_MISMATCH 62
# define X509_V_ERR_EMAIL_MISMATCH 63
# define X509_V_ERR_IP_ADDRESS_MISMATCH 64
+/* DANE TLSA errors */
+# define X509_V_ERR_DANE_NO_MATCH 65
-/* 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
+# if OPENSSL_API_COMPAT < 0x10100000L
+# define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
+# endif
/* Use check time instead of current time */
# define X509_V_FLAG_USE_CHECK_TIME 0x2
/* Lookup CRLs */
const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
void X509_VERIFY_PARAM_table_cleanup(void);
+/* Non positive return values are errors */
+#define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
+#define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
+#define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
+
+/*
+ * Positive return values form a bit mask, all but the first are internal to
+ * the library and don't appear in results from X509_policy_check().
+ */
+#define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
+#define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
+#define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
+
int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
STACK_OF(X509) *certs,
STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);