Open Source Billing

modules/ssl/classes/Model/Service/Plugin/Ssl.php

@@ -0,0 +1,169 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class supports Services
+ *
+ * @package    SSL
+ * @category   Models
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class Model_Service_Plugin_Ssl extends Model_Service_Plugin {
+	protected $_table_name = 'service__ssl';
+	protected $_updated_column = FALSE;
+
+	// Relationships
+	protected $_belongs_to = array(
+		'service'=>array(),
+	);
+	protected $_has_one = array(
+		'SSL_CA'=>array('far_key'=>'ssl_ca_id','foreign_key'=>'id'),
+	);
+
+	protected $_display_filters = array(
+		'csr'=>array(
+			array('SSL::csrsubject',array(':value')),
+		),
+		'cert'=>array(
+			array('SSL::subject',array(':value')),
+		),
+	);
+
+	// Required abstract functions
+	public function username_value() {} // Not used
+	public function password_value() {} // Not used
+
+	private $_so = NULL;
+
+	/**
+	 * Resolve any queries to certificate details
+	 */
+	public function __call($name,$args) {
+		$m = 'get_'.$name;
+
+		if (method_exists($this->_so,$m))
+			return $this->_so->{$m}($args);
+		else
+			throw new Kohana_Exception('Unknown method :method',array(':method'=>$name));
+	}
+
+	// We want to inject the SSL object into this Model
+	protected function _load_values(array $values) {
+		parent::_load_values($values);
+
+		if ($this->cert)
+			$this->_so = SSL::instance($this->cert);
+
+		return $this;
+	}
+
+	// If we change the SSL certificate, we need to reload our SSL object
+	public function values(array $values, array $expected = NULL) {
+		parent::values($values,$expected);
+
+		if (array_key_exists('cert',$values))
+			$this->_so = SSL::instance($this->cert);
+
+		return $this;
+	}
+
+	public function expire() {
+		return $this->_so->get_valid_to();
+	}
+
+	public function name() {
+		return ($this->cert AND $this->SSL_CA->loaded()) ? sprintf('%s:%s',$this->SSL_CA->subject(),$this->display('cert')) : $this->display('csr');
+	}
+
+	public function service_view() {
+		return View::factory('service/user/plugin/ssl/view')
+			->set('so',$this);
+	}
+
+	/**
+	 * Get specific service details for use in other modules
+	 * For Example: Invoice
+	 *
+	 * @todo Make the rendered items configurable
+	 * @todo Change this method name, now that it is public
+	 */
+	// @todo This needs to be validated for this model
+	public function _details($type) {
+		switch ($type) {
+			case 'invoice_detail_items':
+				return array();
+				break;
+			default:
+				return parent::$_details($type);
+		}
+	}
+
+	// @todo This needs to be validated for this model
+	public function admin_update() {
+		return View::factory('service/admin/plugin/ssl/update')
+			->set('mediapath',Route::get('default/media'))
+			->set('so',$this);
+	}
+
+	public function download_button() {
+		if (! $this->service->status OR ! preg_match('/client/',$this->service->product->plugin()->extensions) OR $this->valid_to() < time())
+			return '';
+
+		// @todo Do some password validation
+		$output = Form::open(URL::link('user','ssl/download'));
+		$output .= Form::hidden('sid',$this->service->id);
+		$output .= _('Choose a password').': '.Form::password('passwd','').'<br/><br/>';
+		$output .= Form::submit('download','Download',array('class'=>'form_button'));
+		return $output;
+	}
+
+	public function cacerts() {
+		$result = array();
+
+		$x = $this->ssl_ca_id;
+		while ($x) {
+			$sco = ORM::factory('SSL_CA',$x);
+			array_push($result,$sco->sign_cert);
+			$x = $sco->parent_ssl_ca_id;
+		}
+
+		return $result;
+	}
+
+	public function renew() {
+		$d = SSL::instance($this->cert);
+		$ssl_conf = Kohana::$config->load('ssl');
+		// @todo change this so an admin can force this.
+		$force = TRUE;
+
+		// If our certificate is not old enough skip
+		if ($d->get_valid_to() > time()+$ssl_conf['min_renew_days']*86400 AND ! $force)
+			return FALSE;
+
+		$res = openssl_csr_sign($this->csr,$this->SSL_CA->sign_cert,$this->SSL_CA->sign_pk,$this->service->product->plugin()->days,array(
+			'config'=>$ssl_conf['config'],
+			'x509_extensions'=>$this->service->product->plugin()->extensions,
+			'digest_alg'=>'sha1',
+		),time());
+
+		if ($res AND openssl_x509_export($res,$cert)) {
+			$this->cert = $cert;
+			$this->save();
+
+			return TRUE;
+		} else {
+			print_r(array(
+				'csr'=>$this->csr,
+				'ca'=>$this->SSL_CA->sign_cert,
+				'capk'=>$this->SSL_CA->sign_pk,
+				'days'=>$this->service->product->plugin()->days,
+				'ssl'=>$ssl_conf,
+				'x509e'=>$this->service->product->plugin()->extensions
+			));
+
+			throw new Kohana_Exception('Error Creating SSL Certificate :error',array(':error'=>openssl_error_string()));
+		}
+	}
+}
+?>