forked from poppyred/1.6.x
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exec.opendkim.php
executable file
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/
exec.opendkim.php
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<?php
include_once(dirname(__FILE__).'/ressources/class.templates.inc');
include_once(dirname(__FILE__).'/ressources/class.ini.inc');
include_once(dirname(__FILE__).'/ressources/class.os.system.inc');
include_once(dirname(__FILE__).'/ressources/class.mysql.inc');
include_once(dirname(__FILE__).'/framework/frame.class.inc');
include_once(dirname(__FILE__).'/framework/class.unix.inc');
$GLOBALS["TITLENAME"]="OpenDKIM service";
$GLOBALS["PID_FILE"]="/var/run/opendkim/opendkim.pid";
if(posix_getuid()<>0){die("Cannot be used in web server mode\n\n");}
if(preg_match("#--verbose#",implode(" ",$argv))){$GLOBALS["VERBOSE"]=true;$GLOBALS["debug"]=true;}
if(preg_match("#--simule#",implode(" ",$argv))){$GLOBALS["SIMULE"]=true;$GLOBALS["SIMULE"]=true;}
if(preg_match("#--force#",implode(" ",$argv))){$GLOBALS["FORCE"]=true;$GLOBALS["FORCE"]=true;}
if(preg_match("#--verbose#",implode(" ",$argv))){$GLOBALS["VERBOSE"]=true;$GLOBALS["OUTPUT"]=true;$GLOBALS["debug"]=true;ini_set('display_errors', 1);ini_set('error_reporting', E_ALL);ini_set('error_prepend_string',null);ini_set('error_append_string',null);}
if($argv[1]=="--stop"){$GLOBALS["OUTPUT"]=true;stop();die();}
if($argv[1]=="--start"){$GLOBALS["OUTPUT"]=true;start();die();}
if($argv[1]=="--restart"){$GLOBALS["OUTPUT"]=true;restart();die();}
if($argv[1]=="--build"){build();die();}
if($argv[1]=="--whitelist"){WhitelistHosts();die();}
if($argv[1]=="--networks"){MyNetworks();die();}
if($argv[1]=="--buildKeyView"){buildKeyView();die();}
if($argv[1]=="--TESTKeyView"){TESTKeyView();die();}
if($argv[1]=="--keyTable"){keyTable();die();}
if($argv[1]=="--perms"){SetPermissions();die();}
function build(){
$sock=new sockets();
$EnableDKFilter=$sock->GET_INFO("EnableDKFilter");
$conf=unserialize(base64_decode($sock->GET_INFO("OpenDKIMConfig")));
if($EnableDKFilter==null){$EnableDKFilter=0;}
$DisconnectDKFilter=$sock->GET_INFO("DisconnectDKFilter");
if(!is_numeric($DisconnectDKFilter)){$DisconnectDKFilter=0;}
if($DisconnectDKFilter==1){return;}
if($conf["On-BadSignature"]==null){$conf["On-BadSignature"]="accept";}
if($conf["On-NoSignature"]==null){$conf["On-NoSignature"]="accept";}
if($conf["On-DNSError"]==null){$conf["On-DNSError"]="tempfail";}
if($conf["On-InternalError"]==null){$conf["On-InternalError"]="accept";}
if($conf["On-Security"]==null){$conf["On-Security"]="tempfail";}
if($conf["On-Default"]==null){$conf["On-Default"]="accept";}
if($conf["ADSPDiscard"]==null){$conf["ADSPDiscard"]="1";}
if($conf["ADSPNoSuchDomain"]==null){$conf["ADSPNoSuchDomain"]="1";}
if($conf["DomainKeysCompat"]==null){$conf["DomainKeysCompat"]="0";}
if($conf["OpenDKIMTrustInternalNetworks"]==null){$conf["OpenDKIMTrustInternalNetworks"]="1";}
if($conf["DomainKeysCompat"]==1){$f[]="DomainKeysCompat {$conf["DomainKeysCompat"]}";}
$f[]="ADSPNoSuchDomain {$conf["ADSPNoSuchDomain"]}";
//$f[]="ADSPDiscard {$conf["ADSPDiscard"]}";
$f[]="AutoRestart 1";
$f[]="AutoRestartRate 10/1h";
$f[]="Canonicalization simple/simple";
$f[]="ExemptDomains refile:/etc/mail/dkim/trusted-domains";
$f[]="ExternalIgnoreList refile:/etc/mail/dkim/trusted-hosts";
$f[]="InternalHosts refile:/etc/mail/dkim/internal-hosts";
$f[]="KeyTable file:/etc/mail/dkim/keyTable";
$f[]="SigningTable refile:/etc/mail/dkim/signingTable";
$f[]="LogWhy Yes";
$f[]="On-Default {$conf["On-Default"]}";
$f[]="On-BadSignature {$conf["On-BadSignature"]}";
$f[]="On-DNSError {$conf["On-DNSError"]}";
$f[]="On-InternalError {$conf["On-InternalError"]}";
$f[]="On-NoSignature {$conf["On-NoSignature"]}";
$f[]="On-Security {$conf["On-Security"]}";
$f[]="PidFile {$GLOBALS["PID_FILE"]}";
$f[]="SignatureAlgorithm rsa-sha256";
$f[]="Socket local:/var/run/opendkim/opendkim.sock";
$f[]="Syslog Yes";
$f[]="SyslogSuccess Yes";
$f[]="TemporaryDirectory /var/tmp";
$f[]="UMask 022";
$f[]="UserID postfix:postfix";
$f[]="X-Header Yes";
@file_put_contents("/etc/opendkim.conf",@implode("\n",$f));
keyTable();
WhitelistDomains();
WhitelistHosts();
MyNetworks($conf["OpenDKIMTrustInternalNetworks"]);
SetPermissions();
}
function SetPermissions(){
$unix=new unix();
$chmod=$unix->find_program("chmod");
$chown=$unix->find_program("chown");
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]}, opendkim Apply permissions...\n";}
@mkdir("/var/run/opendkim",0755,true);
@mkdir(dirname($GLOBALS["PID_FILE"]),0755,true);
shell_exec("$chown -R postfix:postfix /etc/mail/dkim >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /etc/mail/dkim/keys >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /var/run/opendkim >/dev/null 2>&1");
shell_exec("$chmod 755 /etc/mail/dkim >/dev/null 2>&1");
shell_exec("$chmod 0770 /etc/mail/dkim/keys >/dev/null 2>&1");
shell_exec("$chmod 0770 /etc/mail/dkim/keys/* >/dev/null 2>&1");
shell_exec("$chmod 0770 /etc/mail/dkim/keys/*/* >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /etc/mail/dkim >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /etc/mail/dkim/keys >/dev/null 2>&1");
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]}, opendkim Apply permissions done...\n";}
}
function keyTable(){
$unix=new unix();
$opendkim_genkey=$unix->find_program("opendkim-genkey");
if(!is_file($opendkim_genkey)){
$opendkim_genkey=$unix->find_program("opendkim-genkey.sh");
}
if(!is_file($opendkim_genkey)){
echo "Starting......: ".date("H:i:s")." opendkim \"opendkim-genkey.sh\" no such binary found !\n";
return;
}
$chown=$unix->find_program("chown");
$file="/etc/mail/dkim/keyTable";
@mkdir(dirname($file),null,true);
$ldap=new clladp();
$domainsH=$ldap->AllDomains();
if(is_array($domainsH)){
while (list ($num, $DOMAIN) = each ($domainsH) ){
$dir="/etc/mail/dkim/keys/$DOMAIN";
if(!is_dir($dir)){
echo "Starting......: ".date("H:i:s")." OpenDKIM Creating directory /etc/mail/dkim/keys/$DOMAIN\n";
@mkdir("/etc/mail/dkim/keys/$DOMAIN",null,true);
}
if(!keyTableVerifyFiles($dir)){
echo "Starting......: ".date("H:i:s")." OpenDKIM generating TXT and private for $DOMAIN\n";
$cmd="$opendkim_genkey -D $dir/ -d $DOMAIN -s default";
system($cmd);
shell_exec("/bin/cp $dir/default.private $dir/default");
}else{
echo "Starting......: ".date("H:i:s")." opendkim TXT and private for $DOMAIN OK\n";
}
shell_exec("$chown -R postfix:postfix $dir >/dev/null 2>&1");
$keyTable[]="default._domainkey.$DOMAIN $DOMAIN:default:/etc/mail/dkim/keys/$DOMAIN/default";
$signingTable[]="*@$DOMAIN default._domainkey.$DOMAIN";
}
}else{
echo "Starting......: ".date("H:i:s")." opendkim generating No domains set\n";
}
if(@file_put_contents("/etc/mail/dkim/keyTable",@implode("\n",$keyTable))){
echo "Starting......: ".date("H:i:s")." opendkim generating keyTable done...\n";
}else{
echo "Starting......: ".date("H:i:s")." opendkim FAILED generating keyTable done...\n";
}
if(@file_put_contents("/etc/mail/dkim/signingTable",@implode("\n",$signingTable))){
echo "Starting......: ".date("H:i:s")." opendkim generating signingTable done...\n";
}else{
echo "Starting......: ".date("H:i:s")." opendkim FAILED generating signingTable done...\n";
}
}
function WhitelistDomains(){
$sql="SELECT * FROM spamassassin_dkim_wl ORDER BY ID DESC";
$q=new mysql();
$results=$q->QUERY_SQL($sql,"artica_backup");
while($ligne=@mysql_fetch_array($results,MYSQL_ASSOC)){
$f[]=$ligne["domain"];
}
@file_put_contents("/etc/mail/dkim/trusted-domains",@implode("\n",$f));
echo "Starting......: ".date("H:i:s")." opendkim generating trusted domains ". count($f)." entries done...\n";
}
function keyTableVerifyFiles($dir){
if(!is_file("$dir/default.private")){return false;}
if(!is_file("$dir/default.txt")){return false;}
if(!is_file("$dir/default")){return false;}
return true;
}
function WhitelistHosts(){
$unix=new unix();
$php5=$unix->LOCATE_PHP5_BIN();
$dirname=dirname(__FILE__);
shell_exec("$php5 $dirname/exec.dkim-milter.php --whitelist");
}
function MyNetworks($trust=0){
if($trust==1){
$ldap=new clladp();
$nets=$ldap->load_mynetworks();
}
$nets[]="127.0.0.0/8";
while (list ($num, $network) = each ($nets) ){$cleaned[$network]=$network;}
unset($nets);
while (list ($network, $network2) = each ($cleaned) ){$nets[]=$network;}
echo "Starting......: ".date("H:i:s")." opendkim generating internal hosts ". count($nets)." entries done...\n";
$nets[]="";
@file_put_contents("/etc/mail/dkim/internal-hosts",@implode("\n",$nets));
}
function buildKeyView(){
$ldap=new clladp();
$domainsH=$ldap->AllDomains();
if(is_array($domainsH)){
while (list ($num, $DOMAIN) = each ($domainsH) ){
$file="/etc/mail/dkim/keys/$DOMAIN/default.txt";
if(is_file($file)){
$array[$DOMAIN]=@file_get_contents($file);
}
}
}
@file_put_contents("/etc/mail/dkim.domains.key",base64_encode(serialize($array)));
}
function TESTKeyView(){
$unix=new unix();
$opendkim=$unix->find_program("opendkim-testkey");
$dig=$unix->find_program("dig");
$chmod=$unix->find_program("chmod");
if(!is_file($opendkim)){return ;}
$ldap=new clladp();
$domainsH=$ldap->AllDomains();
if(is_array($domainsH)){
while (list ($num, $DOMAIN) = each ($domainsH) ){
unset($results);
shell_exec("$chmod -R 0770 /etc/mail/dkim/keys/$DOMAIN");
$results[]="\n\n$dig TXT +short default._domainkey.$DOMAIN :\n-------------------------------\n";
exec("$dig TXT +short default._domainkey.$DOMAIN 2>&1",$results);
$results[]="\n\n";
exec("$opendkim -d $DOMAIN -s default -k /etc/mail/dkim/keys/$DOMAIN/default 2>&1",$results);
$array[$DOMAIN]=@implode("\n",$results);
}
}
@file_put_contents("/etc/mail/dkim.domains.tests.key",base64_encode(serialize($array)));
}
function PID_NUM(){
$unix=new unix();
$pid=$unix->get_pid_from_file("/var/run/opendkim/opendkim.pid");
if($unix->process_exists($pid)){return $pid;}
$Masterbin=$unix->find_program("opendkim");
return $unix->PIDOF($Masterbin);
}
function restart() {
$unix=new unix();
$pidfile="/etc/artica-postfix/pids/".basename(__FILE__).".".__FUNCTION__.".pid";
$pid=$unix->get_pid_from_file($pidfile);
if($unix->process_exists($pid,basename(__FILE__))){
$time=$unix->PROCCESS_TIME_MIN($pid);
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Already Artica task running PID $pid since {$time}mn\n";}
return;
}
@file_put_contents($pidfile, getmypid());
stop(true);
build();
sleep(1);
start(true);
SetPermissions();
}
function start($aspid=false){
$unix=new unix();
$sock=new sockets();
$Masterbin=$unix->find_program("opendkim");
if(!is_file($Masterbin)){
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]}, opendkim not installed\n";}
return;
}
if(!$aspid){
$pidfile="/etc/artica-postfix/pids/".basename(__FILE__).".".__FUNCTION__.".pid";
$pid=$unix->get_pid_from_file($pidfile);
if($unix->process_exists($pid,basename(__FILE__))){
$time=$unix->PROCCESS_TIME_MIN($pid);
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Already Artica task running PID $pid since {$time}mn\n";}
return;
}
@file_put_contents($pidfile, getmypid());
}
$pid=PID_NUM();
if($unix->process_exists($pid)){
$timepid=$unix->PROCCESS_TIME_MIN($pid);
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Service already started $pid since {$timepid}Mn...\n";}
return;
}
$EnableDKFilter=intval($sock->GET_INFO("EnableDKFilter"));
if($EnableDKFilter==0){
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service disabled (see EnableDKFilter)\n";}
stop();
return;
}
$php5=$unix->LOCATE_PHP5_BIN();
$sysctl=$unix->find_program("sysctl");
$echo=$unix->find_program("echo");
$nohup=$unix->find_program("nohup");
$kill=$unix->find_program("kill");
$chown=$unix->find_program("chown");
@unlink("/var/run/opendkim/opendkim.pid");
$f[]=$Masterbin;
$f[]="-p //var/run/opendkim/opendkim.sock";
$f[]="-x /etc/opendkim.conf";
$f[]="-u postfix";
$f[]="-P {$GLOBALS["PID_FILE"]}";
@unlink("/var/run/opendkim/opendkim.sock");
@mkdir("/var/run/opendkim",0755,true);
$unix->chown_func("postfix", "postfix","/var/run/opendkim");
$cmd=@implode(" ", $f);
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service\n";}
shell_exec($cmd);
for($i=1;$i<5;$i++){
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} waiting $i/5\n";}
sleep(1);
$pid=PID_NUM();
if($unix->process_exists($pid)){break;}
}
$pid=PID_NUM();
if($unix->process_exists($pid)){
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Success PID $pid\n";}
$unix->chown_func("postfix", "postfix","/var/run/opendkim/opendkim.sock");
shell_exec("$chown -R postfix:postfix /etc/mail/dkim >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /etc/mail/dkim/keys >/dev/null 2>&1");
shell_exec("$chown -R postfix:postfix /var/run/opendkim >/dev/null 2>&1");
}else{
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Failed\n";}
if($GLOBALS["OUTPUT"]){echo "Starting......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} $cmd\n";}
}
}
function stop($aspid=false){
if($GLOBALS["MONIT"]){
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} runned by Monit, abort\n";}
return;}
$unix=new unix();
if(!$aspid){
$pidfile="/etc/artica-postfix/pids/".basename(__FILE__).".".__FUNCTION__.".pid";
$pid=$unix->get_pid_from_file($pidfile);
if($unix->process_exists($pid,basename(__FILE__))){
$time=$unix->PROCCESS_TIME_MIN($pid);
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} Artica script already running PID $pid since {$time}mn\n";}
return;
}
@file_put_contents($pidfile, getmypid());
}
$pid=PID_NUM();
if(!$unix->process_exists($pid)){
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service already stopped...\n";}
return;
}
$pid=PID_NUM();
$nohup=$unix->find_program("nohup");
$php5=$unix->LOCATE_PHP5_BIN();
$kill=$unix->find_program("kill");
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service Shutdown pid $pid...\n";}
unix_system_kill($pid);
for($i=0;$i<5;$i++){
$pid=PID_NUM();
if(!$unix->process_exists($pid)){break;}
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service waiting pid:$pid $i/5...\n";}
sleep(1);
}
$pid=PID_NUM();
if(!$unix->process_exists($pid)){
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service success...\n";}
return;
}
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service shutdown - force - pid $pid...\n";}
unix_system_kill_force($pid);
for($i=0;$i<5;$i++){
$pid=PID_NUM();
if(!$unix->process_exists($pid)){break;}
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service waiting pid:$pid $i/5...\n";}
sleep(1);
}
if($unix->process_exists($pid)){
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service failed...\n";}
return;
}
@unlink("/var/run/opendkim/opendkim.sock");
if($GLOBALS["OUTPUT"]){echo "Stopping......: ".date("H:i:s")." [INIT]: {$GLOBALS["TITLENAME"]} service success...\n";}
}
?>