/
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');
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;$GLOBALS["FORCE"]=true;}
if($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();}
function build(){
$sock=new sockets();
$EnableDKFilter=$sock->GET_INFO("EnableDKFilter");
$conf=unserialize(base64_decode($sock->GET_INFO("OpenDKIMConfig")));
if($EnableDKFilter==null){$EnableDKFilter=0;}
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 /var/run/opendkim/opendkim.pid";
$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"]);
echo "Starting......: opendkim Apply permissions...\n";
shell_exec("/bin/chmod 755 /etc/mail/dkim >/dev/null 2>&1");
shell_exec("/bin/chmod 755 /etc/mail/dkim/keys >/dev/null 2>&1");
shell_exec("/bin/chmod 750 /etc/mail/dkim/keys/* >/dev/null 2>&1");
shell_exec("/bin/chmod 640 /etc/mail/dkim/keys/*/* >/dev/null 2>&1");
shell_exec("/bin/chown -R postfix:postfix /etc/mail/dkim >/dev/null 2>&1");
echo "Starting......: 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......: 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($dir)){
echo "Starting......: opendkim creating directory /etc/mail/dkim/keys/$DOMAIN\n";
@mkdir("/etc/mail/dkim/keys/$DOMAIN",null,true);
}
if(!keyTableVerifyFiles($dir)){
echo "Starting......: 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......: 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.$DOMAIN";
}
}else{
echo "Starting......: opendkim generating No domains set\n";
}
if(@file_put_contents("/etc/mail/dkim/keyTable",@implode("\n",$keyTable))){
echo "Starting......: opendkim generating keyTable done...\n";
}else{
echo "Starting......: opendkim FAILED generating keyTable done...\n";
}
if(@file_put_contents("/etc/mail/dkim/signingTable",@implode("\n",$signingTable))){
echo "Starting......: opendkim generating signingTable done...\n";
}else{
echo "Starting......: 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",$f));
echo "Starting......: opendkim generating trusted domains ". count($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(){
$q=new mysql();
$sql="SELECT * FROM postfix_whitelist_con";
$results=$q->QUERY_SQL($sql,"artica_backup");
if(!$q->ok){echo "$q->mysql_error\n";}
while($ligne=mysql_fetch_array($results,MYSQL_ASSOC)){
$f[]=$ligne["ipaddr"];
$f[]=$ligne["hostname"];
}
@mkdir("/etc/mail/dkim",null,true);
@file_put_contents("/etc/mail/dkim/trusted-hosts",@implode("\n",$f));
echo "Starting......: opendkim generating trusted hosts ". count($f)." entries done...\n";
}
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......: 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");
if(!is_file($opendkim)){return ;}
$ldap=new clladp();
$domainsH=$ldap->AllDomains();
if(is_array($domainsH)){
while (list ($num, $DOMAIN) = each ($domainsH) ){
unset($results);
exec("$opendkim -d $DOMAIN -s default 2>&1",$results);
$array[$DOMAIN]=@implode("\n",$results);
}
}
@file_put_contents("/etc/mail/dkim.domains.tests.key",base64_encode(serialize($array)));
}
?>