192 lines
6.0 KiB
Perl
Executable File
192 lines
6.0 KiB
Perl
Executable File
#!/usr/bin/perl -w
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#----------------------------------------------------------------------
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# copyright (C) 1999-2005 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.mitel.com/sme/ 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 File::Temp;
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my $conf = esmith::ConfigDB->open_ro
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or die "Could not open Config DB";
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my $accounts = esmith::AccountsDB->open
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or die "Could not open accounts DB";
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my $ldapauth = $conf->get('ldap')->prop('Authentication') || 'disabled';
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my $x = 0; # exit value
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my $domain = $conf->get('DomainName')
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|| die("Couldn't determine domain name");
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$domain = $domain->value;
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my $event = $ARGV [0];
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my $groupName = $ARGV [1];
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#------------------------------------------------------------
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# Create the group
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#------------------------------------------------------------
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die "Groupname argument missing." unless defined ($groupName);
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my $group = $accounts->get($groupName);
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unless ($group && $group->prop('type') eq 'group')
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{
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die "Account $groupName is not a group account; create group failed.\n";
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}
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my $lock = undef;
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my $gid;
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unless ($gid = $group->prop('Gid'))
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{
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use esmith::lockfile;
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$lock = esmith::lockfile::LockFileOrWait("/home/e-smith/db/accounts");
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$gid = $accounts->get_next_uid;
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$group->set_prop('Gid', $gid);
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unless ($group->prop('Uid'))
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{
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$group->set_prop('Uid', $gid);
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}
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}
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my $uid = $group->prop('Uid');
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my $description = $group->prop('Description') || '';
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if ($ldapauth ne 'enabled')
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{
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# Create the user's unique group first
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system(
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"/usr/sbin/groupadd",
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"-g", $gid,
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$groupName
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) == 0 or ( $x = 255, warn "Failed to create (unix) group $groupName.\n" );
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# Now create the dummy user 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", $description,
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"-d",
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"/home/e-smith",
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"-s",
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"/bin/false",
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"$groupName"
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) == 0 or ( $x = 255, warn "Failed to create (unix) user $groupName.\n" );
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}
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# Create the user's unique group first (in ldap)
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my $tmpattr = File::Temp->new();
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print $tmpattr "mail: $groupName\@$domain\n";
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print $tmpattr "description: $description\n";
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$tmpattr->flush();
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system(
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"/usr/sbin/cpu", "groupadd",
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"-a", "$tmpattr",
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"-g", $gid,
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$groupName
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to create (ldap) group $groupName.\n" );
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undef $tmpattr;
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# Now create the dummy user 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", $gid,
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"-d",
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"/home/e-smith",
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"-s",
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"/bin/false",
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"$groupName"
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to create (ldap) user $groupName.\n" );
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# Set the cn of the dummy user account (in ldap)
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$tmpattr = File::Temp->new();
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print $tmpattr "cn: $description\n";
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$tmpattr->flush();
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system(
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"/usr/sbin/cpu", "-C/etc/cpu-system.conf", "usermod",
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"-a", $tmpattr,
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"$groupName"
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) == 0 or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to update (ldap) user $groupName.\n" );
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undef $tmpattr;
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# Release lock if we have one
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$lock && esmith::lockfile::UnlockFile($lock);
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#------------------------------------------------------------
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# It would be nice if we could simply edit the line in /etc/group
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# and add the list of users, but it's safer to use the "usermod"
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# command. This means that for each desired group member, we have
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# to fetch the current list of that member's groups, add this new
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# group, and update the member's group list.
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#------------------------------------------------------------
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my $members = $group->prop('Members') || '';
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my @groupMembers = split (/,/, $members);
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# "www" and "admin" are implicit members of all groups
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push @groupMembers, 'admin', 'www';
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my $member;
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foreach $member (@groupMembers)
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{
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# Get a list of this member's supplementary groups, then add the
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# new group to the list. Finally sort, join and run the usermod
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# function to update the group list for this member.
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my $cmd = "/usr/bin/id -G -n '$member'";
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my $groups = `$cmd 2>/dev/null`;
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if ($? != 0)
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{
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die "Failed to get supplementary group list for $member.\n";
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}
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chomp ($groups);
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my @groupList = split (/\s+/, $groups);
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@groupList = grep (!/^$member$/, @groupList);
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# Apache is an alias for www
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@groupList = map { $_ =~ s/^apache$/www/g; $_ } @groupList;
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push @groupList, $groupName;
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$groups = join (',', sort (@groupList));
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if ($ldapauth ne 'enabled')
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{
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system("/usr/sbin/usermod", "-G", "$groups", "$member") == 0
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or ( $x = 255, warn "Failed to modify supplementary (unix) group list for $member.\n" );
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}
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# root user/group isn't in ldap
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@groupList = grep (!/^root$/, @groupList);
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$groups = join (',', sort (@groupList));
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system("/usr/sbin/cpu", "-C/etc/cpu-system.conf", "usermod", "-G", "$groups", "$member") == 0
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or ( $x = $ldapauth ne 'enabled' ? $x : 255, warn "Failed to modify supplementary (ldap) group list for $member.\n" );
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}
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exit ($x);
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