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/*
* Password related utils for FreeIPA
*
* Authors: Simo Sorce <ssorce@redhat.com>
*
* Copyright (C) 2011 Simo Sorce, Red Hat
* see file 'COPYING' for use and warranty information
*
* 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_PWD_H_
#define _IPA_PWD_H_
/* 90 days default pwd max lifetime */
#define IPAPWD_DEFAULT_PWDLIFE (90 * 24 *3600)
#define IPAPWD_DEFAULT_MINLEN 0
/* 1 Jan 2038, 00:00 GMT */
#define IPAPWD_END_OF_TIME 2145916800
/*
* IMPORTANT: please update error string table in ipa_pwd.c if you change this
* error code table.
*/
enum ipapwd_error {
IPAPWD_POLICY_ERROR = -1,
IPAPWD_POLICY_OK = 0,
IPAPWD_POLICY_ACCOUNT_EXPIRED = 1,
IPAPWD_POLICY_PWD_TOO_YOUNG = 2,
IPAPWD_POLICY_PWD_TOO_SHORT = 3,
IPAPWD_POLICY_PWD_IN_HISTORY = 4,
IPAPWD_POLICY_PWD_COMPLEXITY = 5
};
struct ipapwd_policy {
int min_pwd_life;
int max_pwd_life;
int min_pwd_length;
int history_length;
int min_complexity;
int max_fail;
int failcnt_interval;
int lockout_duration;
};
time_t ipapwd_gentime_to_time_t(char *timestr);
int ipapwd_check_policy(struct ipapwd_policy *policy,
char *password,
time_t cur_time,
time_t acct_expiration,
time_t pwd_expiration,
time_t last_pwd_change,
char **pwd_history);
char * ipapwd_error2string(enum ipapwd_error err);
int ipapwd_generate_new_history(char *password,
time_t cur_time,
int history_length,
char **pwd_history,
char ***new_pwd_history,
int *new_pwd_hlen);
int encode_nt_key(char *newPasswd, uint8_t *nt_key);
#endif
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