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/*
SSSD
IPA Backend Module -- Access control
Authors:
Sumit Bose <sbose@redhat.com>
Copyright (C) 2009 Red Hat
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 3 of the License, or
(at your option) any later version.
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.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _IPA_ACCESS_H_
#define _IPA_ACCESS_H_
#include "providers/ldap/ldap_common.h"
enum ipa_access_mode {
IPA_ACCESS_DENY = 0,
IPA_ACCESS_ALLOW
};
struct hbac_host_info {
const char *fqdn;
const char *serverhostname;
const char *dn;
const char **memberof;
};
struct ipa_access_ctx {
struct sdap_id_ctx *sdap_ctx;
struct dp_option *ipa_options;
struct time_rules_ctx *tr_ctx;
time_t last_update;
};
struct hbac_ctx {
struct sdap_id_ctx *sdap_ctx;
struct ipa_access_ctx *access_ctx;
struct sdap_id_op *sdap_op;
struct dp_option *ipa_options;
struct time_rules_ctx *tr_ctx;
struct be_req *be_req;
struct pam_data *pd;
char *hbac_search_base;
/* Hosts */
size_t host_count;
struct sysdb_attrs **hosts;
size_t hostgroup_count;
struct sysdb_attrs **hostgroups;
struct sysdb_attrs *ipa_host;
/* Rules */
bool get_deny_rules;
size_t rule_count;
struct sysdb_attrs **rules;
/* Services */
size_t service_count;
struct sysdb_attrs **services;
size_t servicegroup_count;
struct sysdb_attrs **servicegroups;
};
/* Get BE context associated with HBAC context */
static inline struct be_ctx *hbac_ctx_be(struct hbac_ctx *hbac_ctx)
{
struct be_req *req = hbac_ctx != NULL ? hbac_ctx->be_req : NULL;
return req != NULL ? req->be_ctx : NULL;
}
/* Get sysdb associated with HBAC context */
static inline struct sysdb_ctx *hbac_ctx_sysdb(struct hbac_ctx *hbac_ctx)
{
struct be_ctx *be_ctx = hbac_ctx_be(hbac_ctx);
return be_ctx != NULL ? be_ctx->sysdb : NULL;
}
/* Get tevent context associated with HBAC context */
static inline struct tevent_context *hbac_ctx_ev(struct hbac_ctx *hbac_ctx)
{
struct be_ctx *be_ctx = hbac_ctx_be(hbac_ctx);
return be_ctx != NULL ? be_ctx->ev : NULL;
}
/* Get sdap_id_ctx associated with HBAC context */
static inline struct sdap_id_ctx *hbac_ctx_sdap_id_ctx(struct hbac_ctx *hbac_ctx)
{
return hbac_ctx != NULL ? hbac_ctx->sdap_ctx : NULL;
}
/* Get struct sdap_id_op associated with HBAC context */
static inline struct sdap_id_op *hbac_ctx_sdap_id_op(struct hbac_ctx *hbac_ctx)
{
return hbac_ctx != NULL ? hbac_ctx->sdap_op : NULL;
}
/* Check whether the current HBAC request is processed in off-line mode */
static inline bool hbac_ctx_is_offline(struct hbac_ctx *ctx)
{
return ctx == NULL || ctx->sdap_op == NULL;
}
void ipa_access_handler(struct be_req *be_req);
#endif /* _IPA_ACCESS_H_ */
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