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/* $OpenBSD: x509.h,v 1.22 2007/08/05 09:43:09 tom Exp $ */
/* $EOM: x509.h,v 1.11 2000/09/28 12:53:27 niklas Exp $ */
/*
* Copyright (c) 1998, 1999 Niels Provos. All rights reserved.
* Copyright (c) 1999 Angelos D. Keromytis. All rights reserved.
* Copyright (c) 2000, 2001 Niklas Hallqvist. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This code was written under funding by Ericsson Radio Systems.
*/
#ifndef _X509_H_
#define _X509_H_
#include "libcrypto.h"
#define X509v3_RFC_NAME 1
#define X509v3_DNS_NAME 2
#define X509v3_IP_ADDR 7
struct x509_attribval {
char *type;
char *val;
};
/*
* The acceptable certification authority.
* XXX We only support two names at the moment, as of ASN this can
* be dynamic but we don't care for now.
*/
struct x509_aca {
struct x509_attribval name1;
struct x509_attribval name2;
};
struct X509;
struct X509_STORE;
/* Functions provided by cert handler. */
int x509_certreq_validate(u_int8_t *, u_int32_t);
int x509_certreq_decode(void **, u_int8_t *, u_int32_t);
void x509_cert_free(void *);
void *x509_cert_get(u_int8_t *, u_int32_t);
int x509_cert_get_key(void *, void *);
int x509_cert_get_subjects(void *, int *, u_int8_t ***, u_int32_t **);
int x509_cert_init(void);
int x509_crl_init(void);
int x509_cert_obtain(u_int8_t *, size_t, void *, u_int8_t **,
u_int32_t *);
int x509_cert_validate(void *);
void x509_free_aca(void *);
void *x509_cert_dup(void *);
void x509_serialize(void *, u_int8_t **, u_int32_t *);
char *x509_printable(void *);
void *x509_from_printable(char *);
int x509_ca_count(void);
/* Misc. X509 certificate functions. */
char *x509_DN_string(u_int8_t *, size_t);
int x509_cert_insert(int, void *);
int x509_cert_subjectaltname(X509 * cert, u_char **, u_int *);
X509 *x509_from_asn(u_char *, u_int);
int x509_generate_kn(int, X509 *);
int x509_read_from_dir(X509_STORE *, char *, int, int *);
int x509_read_crls_from_dir(X509_STORE *, char *);
#endif /* _X509_H_ */
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