54 lines
1.7 KiB
C
54 lines
1.7 KiB
C
/* Support of X.509 certificate revocation lists (CRLs)
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* Copyright (C) 2000-2004 Andreas Steffen, Zuercher Hochschule Winterthur
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include "constants.h"
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#include <utils/linked_list.h>
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#include <credentials/certificates/certificate.h>
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#include <credentials/certificates/crl.h>
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/* storage structure for an X.509 CRL */
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typedef struct x509crl x509crl_t;
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struct x509crl {
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certificate_t *crl;
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x509crl_t *next;
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linked_list_t *distributionPoints;
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};
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/* apply a strict CRL policy
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* flag set in plutomain.c and used in ipsec_doi.c and rcv_whack.c
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*/
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extern bool strict_crl_policy;
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/*
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* cache the retrieved CRLs by storing them locally as a file
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*/
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extern bool cache_crls;
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/*
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* check periodically for expired crls
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*/
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extern long crl_check_interval;
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extern void load_crls(void);
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extern void check_crls(void);
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extern bool insert_crl(x509crl_t *crl, char *crl_uri, bool cache_crl);
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extern cert_status_t verify_by_crl(cert_t *cert, time_t *until,
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time_t *revocationDate,
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crl_reason_t *revocationReason);
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extern void list_crls(bool utc, bool strict);
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extern void free_crls(void);
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extern void free_crl(x509crl_t *crl);
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