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77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 1.9.
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Authenticate against a remote domain
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Copyright (C) Andrew Tridgell 1992-1998
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Copyright (C) Andrew Bartlett 2001
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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BOOL global_machine_password_needs_changing = False;
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/****************************************************************************
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Check for a valid username and password in security=domain mode.
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****************************************************************************/
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NTSTATUS check_domain_security(const auth_usersupplied_info *user_info,
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auth_serversupplied_info *server_info)
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{
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NTSTATUS nt_status = NT_STATUS_LOGON_FAILURE;
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char *p, *pserver;
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unsigned char trust_passwd[16];
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time_t last_change_time;
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if(lp_security() != SEC_DOMAIN)
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return NT_STATUS_LOGON_FAILURE;
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become_root();
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/*
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* Get the machine account password for our primary domain
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*/
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if (!secrets_fetch_trust_account_password(lp_workgroup(), trust_passwd, &last_change_time))
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{
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DEBUG(0, ("check_domain_security: could not fetch trust account password for domain %s\n", lp_workgroup()));
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unbecome_root();
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return NT_STATUS_LOGON_FAILURE;
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}
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unbecome_root();
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/* Test if machine password is expired and need to be changed */
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if (time(NULL) > last_change_time + lp_machine_password_timeout())
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{
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global_machine_password_needs_changing = True;
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}
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/*
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* Treat each name in the 'password server =' line as a potential
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* PDC/BDC. Contact each in turn and try and authenticate.
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*/
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pserver = lp_passwordserver();
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if (! *pserver) pserver = "*";
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p = pserver;
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nt_status = domain_client_validate(user_info, server_info,
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p, trust_passwd, last_change_time);
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return nt_status;
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}
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