Server : Apache System : Linux indy02.toastserver.com 3.10.0-962.3.2.lve1.5.85.el7.x86_64 #1 SMP Thu Apr 18 15:18:36 UTC 2024 x86_64 User : palandch ( 1163) PHP Version : 7.1.33 Disable Function : NONE Directory :  /var/softaculous/moodle311/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

// We do not need this file any more
@unlink('privatekey.php');

$ltikey = __mod_lti_verify_private_key();

echo '<kid>'.$ltikey['kid'].'</kid>';
echo '<privatekey>'.$ltikey['privatekey'].'</privatekey>';

function __mod_lti_verify_private_key() {
	global $error;
	
	if (!function_exists('openssl_random_pseudo_bytes')) {
		$error[] = "openssl must be loaded for openssl_random_pseudo_bytes to function";
		return null;
	}
	
	// Create the private key.
	$kid = bin2hex(openssl_random_pseudo_bytes(10));
	
	$config = array(
		"digest_alg" => "sha256",
		"private_key_bits" => 2048,
		"private_key_type" => OPENSSL_KEYTYPE_RSA,
	);
	$res = openssl_pkey_new($config);
	openssl_pkey_export($res, $privatekey);

	return array(
		'kid' => $kid,
		'privatekey' => $privatekey,
	);
}

?>