initial commit of file from CVS for e-smith-samba on Sat Mar 23 16:28:38 AEDT 2024
This commit is contained in:
Trevor Batley
140
root/etc/e-smith/events/actions/create-machine-account
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140
root/etc/e-smith/events/actions/create-machine-account
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#!/usr/bin/perl -w
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#----------------------------------------------------------------------
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# copyright (C) 2001 Mitel Networks Corporation
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#
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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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#
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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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#
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Technical support for this program is available from Mitel Networks
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# Please visit our web site www.e-smith.com for details.
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#----------------------------------------------------------------------
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package esmith;
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use strict;
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use Errno;
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use esmith::ConfigDB;
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use esmith::AccountsDB;
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use esmith::util;
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my $a = esmith::AccountsDB->open || die "Couldn't open accounts db\n";
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my $c = esmith::ConfigDB->open_ro || die "Could not open Config DB";
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my $ldapauth = $c->get('ldap')->prop('Authentication') || 'disabled';
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my $x = 0; # exit value
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my $domain = $c->get('DomainName')->value();
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my $base = esmith::util::ldapBase ($domain);
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my $event = $ARGV [0];
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my $machineName = $ARGV [1];
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die "machine name $machineName is not a valid machine account name"
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unless ( $machineName =~ /\$$/ );
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my $m = $a->get($machineName);
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if ($m)
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{
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my $type = $m->prop('type');
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die "$machineName is not a machine account"
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unless ($type eq "machine");
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}
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else
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{
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# Auto-create the accounts database entry. This is bad form, but
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# the Samba "add user script" is called as the user "admin", who
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# does not currently have permissions to write to the config database
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$m = $a->new_record($machineName, {type => "machine"});
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}
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my $lock = undef;
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my $uid;
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unless ($uid = $m->prop('Uid'))
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{
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use esmith::lockfile;
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$lock = esmith::lockfile::LockFileOrWait("/home/e-smith/db/accounts");
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$uid = $a->get_next_uid;
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$m->set_prop('Uid', $uid);
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}
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my $gid = $m->prop('Gid') || $uid;
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# We really, really need to be root to run "passwd -l"
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esmith::util::setRealToEffective();
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warn "create-machine-account $machineName: Creating Unix user and group\n";
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if ($ldapauth ne 'enabled')
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{
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# Create the machine's unique group first
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system(
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"/usr/sbin/groupadd",
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"-g",
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$gid,
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$machineName
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) == 0 or ( $x = 255, warn "Failed to create (unix) group $machineName.\n" );
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# Now create the machine account
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system(
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"/usr/sbin/useradd",
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"-u", $uid,
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"-g", $gid,
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"-c", "Hostname account for $machineName",
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"-M",
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"-d", "/noexistingpath",
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"-s", "/bin/false",
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"$machineName"
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) == 0 or ( $x = 255, warn "Failed to create (unix) account $machineName.\n" );
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system("/usr/bin/passwd", "-l", "$machineName") == 0
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or ( $x = 255, warn "Failed locking (unix) password for $machineName\n" );
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}
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# Create the machine's unique group first (in ldap)
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system(
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"/usr/sbin/cpu", "-C/etc/cpu-system.conf", "groupadd",
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"-g", $gid,
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"-o",
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"$machineName"
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to create (ldap) group $machineName.\n" );
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# Now create the machine account (in ldap)
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system(
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"/usr/sbin/cpu", "-C/etc/cpu-system.conf", "useradd",
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"-u", $uid,
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"-g", $gid,
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"--userbase=ou=Computers,$base",
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"-c", "Hostname account for $machineName",
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"-o",
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"-d", "/noexistingpath",
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"-s", "/bin/false",
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"$machineName"
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to create (ldap) account $machineName.\n" );
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warn "create-machine-account $machineName: Locking account\n";
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system("/usr/sbin/cpu", "-C/etc/cpu-system.conf", "usermod",
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"--userbase=ou=Computers,$base",
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"-o",
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"-L",
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"$machineName"
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed locking (ldap) password for $machineName\n" );
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if ($ldapauth ne 'enabled')
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{
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warn "create-machine-account $machineName: Creating smbpasswd account\n";
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system("/usr/bin/smbpasswd", "-a", "-m", "$machineName") == 0
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or warn "Could not create smb password entry for $machineName\n";
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}
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exit ($x);
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