Proxmox vs. VNC Viewer

  • Thread starter Thread starter razorback
  • Start date Start date
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razorback

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Hi guys!!!
Thanks to proxmox team for their amazing work!!!
I'm trying to connect a vnc vm viewer in the browser without open proxmox page directly!
I've found a good script by hamed and try it.
Window is open but when i connect to server i get: Error could not parse certificate ....... Empty input
But i'm sure to pass the certificate to the applet.
I'll paste some code:
Code: 
<html>
<head>
</head>
<body>
<?php
// Authenticate
$url='https://192.168.1.2:8006/api2/json/access/ticket';
$fields_string="username=user&password=pwtest&realm=pam";
$result=getUrl($url,$fields_string);


if (!$result)
{
    die("Error");
}
$CSRFPreventionToken=$result->{"CSRFPreventionToken"};
$ticket=$result->{"ticket"};
// Received Ticket & CSRFPreventationToken


// Get VNC Proxy
$url='https://192.168.1.2:8006/api2/json/nodes/node1/qemu/100/vncproxy';
$fields_string="";
$cert=$result->{"cert"};
$port=$result->{"port"};
$username=$result->{"user"};
$ticket=$result->{"ticket"};
$cert = str_replace("\n","|",$cert);
// Received VNC Proxy


echo "Port: ".$port."<br />";
echo "Cert: ".$cert."<br />";
echo "Username: ".$username."<br />";
echo "ticket: ".$ticket."<br />";


echo "<applet width=\"100%\" height=\"100%\" border=\"false\" archive=\"https://192.168.1.2:8006/vncterm/VncViewer.jar\" code=\"com.tigervnc.vncviewer.VncViewer\" style=\"width: 720px; height: 426px;\">";
?>
    <param value="<?php echo $cert;>" name="PVECert">
    <param value="<?php echo $port;>" name="PORT"> 
    <param value="No" name="Show Controls">
    <param value="No" name="Offer Relogin"> 
    <param value="<?php echo $username;>" name="USERNAME">
    <param value="<?php echo $tickect;>" name="password">
</APPLET>
<?php




function getUrl($url,$fields_string,$cookie="",$CSRFPreventionToken="")
{
    $ch = curl_init($url);


    //set the url, number of POST vars, POST data
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POST,1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION  ,1);
    curl_setopt($ch, CURLOPT_HEADER      ,0);  // DO NOT RETURN HTTP HEADERS
    curl_setopt($ch, CURLOPT_RETURNTRANSFER  ,1);  // RETURN THE CONTENTS OF THE CALL
    curl_setopt($ch, CURLOPT_HTTPHEADER  ,array("CSRFPreventionToken: $CSRFPreventionToken","Cookie: $cookie"));
    //execute post
    $result = curl_exec($ch);
    if(curl_exec($ch) === false) {
        echo 'Curl error: ' . curl_error($ch);
    }
    
    //close connection
    curl_close($ch);
    
    $i=strpos($result,"{");
    if ($i!==false) {
        $result=substr($result,$i);
    }
    
    $result=json_decode($result);
    if ($result->{"data"}==null) {
        return false;
    }
    
    return $result->{"data"};
}
?>
</body>
</html>

Please anyone can help me???
Thanks guys!
 
Last edited by a moderator:
You need to replace newline inside the certificate with '|'. I do the following in javascript:

cert = cert.replace(/\n/g, "|");

But it seems you already do that. What value do you pass exactly? (Please post the output of 'echo "Cert: ...')
 
Last edited:
i tried to update scritp withou capital letter and get the same problem.
Erase FF cache and everything works fine.
IT is a really mistery sometimes!!
Thanks for your help dietmar!
Hope that help someone too!!!!
 
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