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/*
SSSD
Kerberos Backend, private header file
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 __KRB5_AUTH_H__
#define __KRB5_AUTH_H__
#include <pcre.h>
#include "util/sss_krb5.h"
#include "providers/dp_backend.h"
#include "providers/krb5/krb5_common.h"
#define CCACHE_ENV_NAME "KRB5CCNAME"
#define SSSD_KRB5_CHANGEPW_PRINCIPLE "SSSD_KRB5_CHANGEPW_PRINCIPLE"
#define ILLEGAL_PATH_PATTERN "//|/\\./|/\\.\\./"
typedef enum { INIT_PW, INIT_KT, RENEW, VALIDATE } action_type;
struct krb5child_req {
pid_t child_pid;
int read_from_child_fd;
int write_to_child_fd;
struct be_req *req;
struct pam_data *pd;
struct krb5_ctx *krb5_ctx;
struct tevent_timer *timeout_handler;
const char *ccname;
const char *homedir;
const char *upn;
uid_t uid;
gid_t gid;
bool is_offline;
struct fo_server *srv;
struct fo_server *kpasswd_srv;
bool active_ccache_present;
bool valid_tgt_present;
};
struct fo_service;
struct krb5_ctx {
/* opts taken from kinit */
/* in seconds */
krb5_deltat starttime;
krb5_deltat lifetime;
krb5_deltat rlife;
int forwardable;
int proxiable;
int addresses;
int not_forwardable;
int not_proxiable;
int no_addresses;
int verbose;
char* principal_name;
char* service_name;
char* keytab_name;
char* k5_cache_name;
char* k4_cache_name;
action_type action;
struct dp_option *opts;
struct krb5_service *service;
struct krb5_service *kpasswd_service;
int child_debug_fd;
pcre *illegal_path_re;
};
void krb5_pam_handler(struct be_req *be_req);
#endif /* __KRB5_AUTH_H__ */
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