1
0
mirror of https://github.com/samba-team/samba.git synced 2024-12-23 17:34:34 +03:00
samba-mirror/source4/pam_smbpass/pam_smb_acct.c
Andrew Tridgell ef2e26c91b first public release of samba4 code
(This used to be commit b0510b5428)
2003-08-13 01:53:07 +00:00

114 lines
2.8 KiB
C

/* Unix NT password database implementation, version 0.7.5.
*
* 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.
*
* 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, write to the Free Software Foundation, Inc., 675
* Mass Ave, Cambridge, MA 02139, USA.
*/
/* indicate the following groups are defined */
#define PAM_SM_ACCT
#include "includes.h"
#ifndef LINUX
/* This is only used in the Sun implementation. */
#include <security/pam_appl.h>
#endif /* LINUX */
#include <security/pam_modules.h>
#include "general.h"
#include "support.h"
/*
* pam_sm_acct_mgmt() verifies whether or not the account is disabled.
*
*/
int pam_sm_acct_mgmt( pam_handle_t *pamh, int flags,
int argc, const char **argv )
{
unsigned int ctrl;
int retval;
const char *name;
SAM_ACCOUNT *sampass = NULL;
extern BOOL in_client;
/* Samba initialization. */
setup_logging( "pam_smbpass", False );
in_client = True;
ctrl = set_ctrl( flags, argc, argv );
/* get the username */
retval = pam_get_user( pamh, &name, "Username: " );
if (retval != PAM_SUCCESS) {
if (on( SMB_DEBUG, ctrl )) {
_log_err( LOG_DEBUG, "acct: could not identify user" );
}
return retval;
}
if (on( SMB_DEBUG, ctrl )) {
_log_err( LOG_DEBUG, "acct: username [%s] obtained", name );
}
if (!initialize_password_db(True)) {
_log_err( LOG_ALERT, "Cannot access samba password database" );
return PAM_AUTHINFO_UNAVAIL;
}
/* Get the user's record. */
pdb_init_sam(&sampass);
pdb_getsampwnam(sampass, name );
if (!sampass)
return PAM_USER_UNKNOWN;
if (pdb_get_acct_ctrl(sampass) & ACB_DISABLED) {
if (on( SMB_DEBUG, ctrl )) {
_log_err( LOG_DEBUG
, "acct: account %s is administratively disabled", name );
}
make_remark( pamh, ctrl, PAM_ERROR_MSG
, "Your account has been disabled; "
"please see your system administrator." );
return PAM_ACCT_EXPIRED;
}
/* TODO: support for expired passwords. */
return PAM_SUCCESS;
}
/* static module data */
#ifdef PAM_STATIC
struct pam_module _pam_smbpass_acct_modstruct = {
"pam_smbpass",
NULL,
NULL,
pam_sm_acct_mgmt,
NULL,
NULL,
NULL
};
#endif