Connecting to an epp server

Hi im trying to connect to Nominets EPP server

Details can be found here http://www.nominet.org.uk/registrars/systems/epp/

Im trying to send a login request the example can be found here
http://www.nominet.org.uk/registrars/systems/epp/login/

My script seems to connect ok, but im recieving no response when I try to
send the login xml details.


<?
$fp = @fsockopen('ssl://testbed-epp.nominet.org.uk', 700, $errno, $errstr,
100);
echo "(".$errno." ".$errstr.")";
if(!$fp) {
echo "Not Connected!";
}

else {
echo "Connected!\r\n";

$xml = '<?xml version="1.0" encoding="UTF-8"?>
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
<command>
<login>
<clID>EXAMPLE-TAG</clID>
<pw>foo-BAR2</pw>
<options>
<version>1.0</version>
<lang>en</lang>
</options>
<svcs>
<objURI>http://www.nominet.org.uk/epp/xml/nom-account-1.0
</objURI>
<objURI>http://www.nominet.org.uk/epp/xml/nom-domain-1.0</objURI>
<objURI>http://www.nominet.org.uk/epp/xml/nom-contact-1.0
</objURI>
<objURI>http://www.nominet.org.uk/epp/xml/nom-ns-1.0</objURI>
</svcs>
</login>
<clTRID>ABC-12345</clTRID>
</command>
</epp>';

fputs($fp, $xml, strlen($xml));

while (!feof($fp)) {
$response .= fgets($fp, 128);
}
echo $response;

fclose($fp);

}
?>

don't forget to send the 4 bytes!

Alan Willsher schreef:
> Hi im trying to connect to Nominets EPP server
>
> Details can be found here http://www.nominet.org.uk/registrars/systems/epp/
>
> Im trying to send a login request the example can be found here
> http://www.nominet.org.uk/registrars/systems/epp/login/
>
> My script seems to connect ok, but im recieving no response when I try to
> send the login xml details.
>
>
> <?
> $fp = @fsockopen('ssl://testbed-epp.nominet.org.uk', 700, $errno, $errstr,
> 100);
> echo "(".$errno." ".$errstr.")";
> if(!$fp) {
> echo "Not Connected!";
> }
>
> else {
> echo "Connected!\r\n";
>
> $xml = '<?xml version="1.0" encoding="UTF-8"?>
> <epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
> <command>
> <login>
> <clID>EXAMPLE-TAG</clID>
> <pw>foo-BAR2</pw>
> <options>
> <version>1.0</version>
> <lang>en</lang>
> </options>
> <svcs>
> <objURI>http://www.nominet.org.uk/epp/xml/nom-account-1.0
> </objURI>
> <objURI>http://www.nominet.org.uk/epp/xml/nom-domain-1.0</objURI>
> <objURI>http://www.nominet.org.uk/epp/xml/nom-contact-1.0
> </objURI>
> <objURI>http://www.nominet.org.uk/epp/xml/nom-ns-1.0</objURI>
> </svcs>
> </login>
> <clTRID>ABC-12345</clTRID>
> </command>
> </epp>';
>
> fputs($fp, $xml, strlen($xml));
>
> while (!feof($fp)) {
> $response .= fgets($fp, 128);
> }
> echo $response;
>
> fclose($fp);
>
> }
> ?>
>

What is 4 bytes ?

On Thu, Apr 10, 2008 at 3:35 PM, Paul van Brouwershaven <
paul@vanbrouwershaven.com> wrote:

> don't forget to send the 4 bytes!
>
> Alan Willsher schreef:
>
> Hi im trying to connect to Nominets EPP server
> >
> > Details can be found here
> > http://www.nominet.org.uk/registrars/systems/epp/
> >
> > Im trying to send a login request the example can be found here
> > http://www.nominet.org.uk/registrars/systems/epp/login/
> >
> > My script seems to connect ok, but im recieving no response when I try
> > to
> > send the login xml details.
> >
> >
> > <?
> > $fp = @fsockopen('ssl://testbed-epp.nominet.org.uk', 700, $errno,
> > $errstr,
> > 100);
> > echo "(".$errno." ".$errstr.")";
> > if(!$fp) {
> > echo "Not Connected!";
> > }
> >
> > else {
> > echo "Connected!\r\n";
> >
> > $xml = '<?xml version="1.0" encoding="UTF-8"?>
> > <epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
> > <command>
> > <login>
> > <clID>EXAMPLE-TAG</clID>
> > <pw>foo-BAR2</pw>
> > <options>
> > <version>1.0</version>
> > <lang>en</lang>
> > </options>
> > <svcs>
> > <objURI>http://www.nominet.org.uk/epp/xml/nom-account-1.0
> > </objURI>
> > <objURI>http://www.nominet.org.uk/epp/xml/nom-domain-1.0
> > </objURI>
> > <objURI>http://www.nominet.org.uk/epp/xml/nom-contact-1.0
> > </objURI>
> > <objURI>http://www.nominet.org.uk/epp/xml/nom-ns-1.0</objURI>
> > </svcs>
> > </login>
> > <clTRID>ABC-12345</clTRID>
> > </command>
> > </epp>';
> >
> > fputs($fp, $xml, strlen($xml));
> >
> > while (!feof($fp)) {
> > $response .= fgets($fp, 128);
> > }
> > echo $response;
> >
> > fclose($fp);
> >
> > }
> > ?>
> >
> >
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
>

epp-example from dns.be:

<?php

//============================================
function mod ($a, $b)
{
return $a % $b;
}
//============================================
class EppSocket {
var $fp = null;

function EppSocket()
{
}

function connect($addr, $port, $timeout)
{
$this->fp = fsockopen ($addr, $port , $errno, $errstr, $timeout);
return 0;
}

function readInteger()
{
$buf = fread($this->fp, 4);
if (strlen($buf) < 4)
{
echo "failed to read 4 bytes \n";
exit;
}
$b0 = ord($buf[0]);
$b1 = ord($buf[1]);
$b2 = ord($buf[2]);
$b3 = ord($buf[3]);
$value = $b3 + 256* ($b2 + 256* ($b1 + 256* $b0));
echo "integer read from socket: $value \n";
return $value;
}

function readString ($bytes)
{
echo "waiting for $bytes bytes\n";
$left = $bytes;
$data = '';
while ( !feof($this->fp) ) {
$chunk = fread($this->fp, $left);
$data .= $chunk;
$left = $left - strlen($chunk);
if ($left == 0)
break;
}
return $data;
}

function readEppString()
{
$len = $this->readInteger();
$len = $len - 4;
return $this->readString ($len);
}

function close()
{
fclose ($this->fp);
}


// this will fail for values bigger than 0x7FFFFFFF (since PHP sucks at math)
// on Windows: PHP thinks that 0xFFFFFFFE modulo 256 = 256 !?!
// on Linux : PHP thinks that 0xFFFFFFFE modulo 256 = -2 !?!

function writeInteger ($value)
{
$b3 = mod ($value, 256);
$value = ($value - $b3)/256;
$b2 = mod ($value, 256);
$value = ($value - $b2)/256;
$b1 = mod ($value, 256);
$value = ($value - $b1)/256;
$b0 = mod ($value, 256);
echo "$value split up in bytes : $b0 $b1 $b2 $b3 \n";
fwrite ($this->fp, chr($b0), 1);
fwrite ($this->fp, chr($b1), 1);
fwrite ($this->fp, chr($b2), 1);
fwrite ($this->fp, chr($b3), 1);
}

function writeEppString ($message)
{
$len = strlen ($message);
echo "len: $len \n";
$len = $len + 4;
echo "total message length: $len bytes \n";
$this->writeInteger ($len);
echo "writing message itself \n";
$written = fwrite ($this->fp, $message);
echo "bytes written: $written \n";
}

}

//================================================== ===
{
$socket = new EppSocket();

$server = "ssl://epp.example.org"; // replace with hostname of your registry's epp server
$port = 33123;
$timeout = 30;

$ok = $socket->connect ($server, $port, $timeout);

if ( $ok != 0)
{
echo "failed to connect to $server, check server name !!";
exit;
}
echo "ok, connected to $server at port $port\n";

$greeting = $socket->readEppString();
echo "=====================\n";
echo "$greeting ";
echo "=====================\n";

$hello = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><epp
xmlns=\"urn:ietf:params:xml:ns:epp-1.0\"> <hello/></epp>";
$socket->writeEppString ($hello);
echo "waiting for reply \n";

$response = $socket->readEppString();
echo "=====================\n";
echo "$response ";
echo "=====================\n";

$garbage = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><epp
xmlns=\"urn:ietf:params:xml:ns:epp-1.0\"> <garbage/></epp>";
$socket->writeEppString ($garbage);
$response = $socket->readEppString();
echo "=====================\n";
echo "$response ";
echo "=====================\n";

$socket->close();
}
?>



Alan Willsher schreef:
> What is 4 bytes ?
>
> On Thu, Apr 10, 2008 at 3:35 PM, Paul van Brouwershaven <
> paul@vanbrouwershaven.com> wrote:
>
>> don't forget to send the 4 bytes!
>>
>> Alan Willsher schreef:
>>
>> Hi im trying to connect to Nominets EPP server
>>> Details can be found here
>>> http://www.nominet.org.uk/registrars/systems/epp/
>>>
>>> Im trying to send a login request the example can be found here
>>> http://www.nominet.org.uk/registrars/systems/epp/login/
>>>
>>> My script seems to connect ok, but im recieving no response when I try
>>> to
>>> send the login xml details.
>>>
>>>
>>> <?
>>> $fp = @fsockopen('ssl://testbed-epp.nominet.org.uk', 700, $errno,
>>> $errstr,
>>> 100);
>>> echo "(".$errno." ".$errstr.")";
>>> if(!$fp) {
>>> echo "Not Connected!";
>>> }
>>>
>>> else {
>>> echo "Connected!\r\n";
>>>
>>> $xml = '<?xml version="1.0" encoding="UTF-8"?>
>>> <epp xmlns="urn:ietf:params:xml:ns:epp-1.0"
>>> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>> xsi:schemaLocation="urn:ietf:params:xml:ns:epp-1.0 epp-1.0.xsd">
>>> <command>
>>> <login>
>>> <clID>EXAMPLE-TAG</clID>
>>> <pw>foo-BAR2</pw>
>>> <options>
>>> <version>1.0</version>
>>> <lang>en</lang>
>>> </options>
>>> <svcs>
>>> <objURI>http://www.nominet.org.uk/epp/xml/nom-account-1.0
>>> </objURI>
>>> <objURI>http://www.nominet.org.uk/epp/xml/nom-domain-1.0
>>> </objURI>
>>> <objURI>http://www.nominet.org.uk/epp/xml/nom-contact-1.0
>>> </objURI>
>>> <objURI>http://www.nominet.org.uk/epp/xml/nom-ns-1.0</objURI>
>>> </svcs>
>>> </login>
>>> <clTRID>ABC-12345</clTRID>
>>> </command>
>>> </epp>';
>>>
>>> fputs($fp, $xml, strlen($xml));
>>>
>>> while (!feof($fp)) {
>>> $response .= fgets($fp, 128);
>>> }
>>> echo $response;
>>>
>>> fclose($fp);
>>>
>>> }
>>> ?>
>>>
>>>
>> --
>> PHP General Mailing List (http://www.php.net/)
>> To unsubscribe, visit: http://www.php.net/unsub.php
>>
>>
>