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/* Certificate support for IKE authentication
* Copyright (C) 2002-2009 Andreas Steffen
*
* HSR - Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef _CERTS_H
#define _CERTS_H
#include <credentials/keys/private_key.h>
#include "x509.h"
#include "pgpcert.h"
/* path definitions for private keys, end certs,
* cacerts, attribute certs and crls
*/
#define PRIVATE_KEY_PATH IPSEC_CONFDIR "/ipsec.d/private"
#define HOST_CERT_PATH IPSEC_CONFDIR "/ipsec.d/certs"
#define CA_CERT_PATH IPSEC_CONFDIR "/ipsec.d/cacerts"
#define A_CERT_PATH IPSEC_CONFDIR "/ipsec.d/acerts"
#define AA_CERT_PATH IPSEC_CONFDIR "/ipsec.d/aacerts"
#define OCSP_CERT_PATH IPSEC_CONFDIR "/ipsec.d/ocspcerts"
#define CRL_PATH IPSEC_CONFDIR "/ipsec.d/crls"
#define REQ_PATH IPSEC_CONFDIR "/ipsec.d/reqs"
/* advance warning of imminent expiry of
* cacerts, public keys, and crls
*/
#define CA_CERT_WARNING_INTERVAL 30 /* days */
#define OCSP_CERT_WARNING_INTERVAL 30 /* days */
#define PUBKEY_WARNING_INTERVAL 7 /* days */
#define CRL_WARNING_INTERVAL 7 /* days */
#define ACERT_WARNING_INTERVAL 1 /* day */
/* certificate access structure
* currently X.509 and OpenPGP certificates are supported
*/
typedef struct {
u_char type;
union {
x509cert_t *x509;
pgpcert_t *pgp;
} u;
} cert_t;
/* used for initialization */
extern const cert_t cert_empty;
/* do not send certificate requests
* flag set in plutomain.c and used in ipsec_doi.c
*/
extern bool no_cr_send;
extern public_key_t* cert_get_public_key(const cert_t cert);
extern chunk_t cert_get_encoding(cert_t cert);
extern private_key_t* load_private_key(char* filename, prompt_pass_t *pass,
key_type_t type);
extern bool load_coded_file(char *filename, prompt_pass_t *pass,
const char *type, chunk_t *blob, bool *pgp);
extern bool load_cert(char *filename, const char *label, cert_t *cert);
extern bool load_host_cert(char *filename, cert_t *cert);
extern bool load_ca_cert(char *filename, cert_t *cert);
extern bool same_cert(const cert_t *a, const cert_t *b);
extern void share_cert(cert_t cert);
extern void release_cert(cert_t cert);
extern void list_certs(bool utc);
#endif /* _CERTS_H */
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