Mini Shell

#!/usr/local/cpanel/3rdparty/bin/perl

# cpanel - scripts/fixvaliases                     Copyright 2022 cPanel, L.L.C.
#                                                           All rights reserved.
# copyright@cpanel.net                                         http://cpanel.net
# This code is subject to the cPanel license. Unauthorized copying is prohibited

use strict;
use warnings;

use Cpanel::ConfigFiles      ();
use Cpanel::PwCache          ();
use Cpanel::Email::Constants ();
use Cpanel::Email::Perms     ();

require "/usr/local/cpanel/scripts/safetybits.pl";    ## no critic qw(RequireBarewordIncludes)

my $mailgid = ( Cpanel::PwCache::getpwnam('mail') )[3];

opendir( CPU, "/var/cpanel/users" );
my @USERS = readdir(CPU);
closedir(CPU);
my $dns = '';
foreach my $file (@USERS) {
    next if ( !getpwnam($file) );
    my @UNFO    = getpwnam($file);
    my $homedir = $UNFO[7];
    if ( $homedir ne "" ) {
        if ( -d "$homedir/mail" ) {
            safe_chmod( $Cpanel::Email::Perms::MAILDIR_PERMS, "$file", "${homedir}/mail" );
            safe_chmod( 0660,                                 "$file", "${homedir}/mail/inbox" );
        }
    }
    if ( -f "$Cpanel::ConfigFiles::cpanel_users/$file" ) {
        open( F, "$Cpanel::ConfigFiles::cpanel_users/$file" );
        while (<F>) {
            if (/^DNS=(\S+)/) { $dns = $1; }
        }
        close(F);
        if ( $dns ne "" ) {
            print "Fixing $dns....\n";
            open( VA, ">>", "$Cpanel::ConfigFiles::VALIASES_DIR/$dns" );
            close(VA);
            open( VF, ">>", "$Cpanel::ConfigFiles::VFILTERS_DIR/$dns" );
            close(VF);
            chown $UNFO[2], $mailgid, "$Cpanel::ConfigFiles::VALIASES_DIR/$dns";
            chown $UNFO[2], $mailgid, "$Cpanel::ConfigFiles::VFILTERS_DIR/$dns";
            chmod Cpanel::Email::Constants::VFILE_PERMS(), "$Cpanel::ConfigFiles::VALIASES_DIR/$dns";
            chmod Cpanel::Email::Constants::VFILE_PERMS(), "$Cpanel::ConfigFiles::VFILTERS_DIR/$dns";
            $dns = '';
        }
    }
}