1: <?php
  2: /**
  3:  * Copyright 2012-2014 Horde LLC (http://www.horde.org/)
  4:  *
  5:  * See the enclosed file COPYING for license information (GPL). If you
  6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
  7:  *
  8:  * @category  Horde
  9:  * @copyright 2012-2014 Horde LLC
 10:  * @license   http://www.horde.org/licenses/gpl GPL
 11:  * @package   IMP
 12:  */
 13: 
 14: /**
 15:  * Attach the import encrpyt key javascript code into a page.
 16:  *
 17:  * @author    Michael Slusarz <slusarz@horde.org>
 18:  * @category  Horde
 19:  * @copyright 2012-2014 Horde LLC
 20:  * @license   http://www.horde.org/licenses/gpl GPL
 21:  * @package   IMP
 22:  */
 23: class IMP_Ajax_Imple_ImportEncryptKey extends Horde_Core_Ajax_Imple
 24: {
 25:     /**
 26:      * @param array $params  Configuration parameters:
 27:      *   - mime_id: (string) The MIME ID of the message part with the key.
 28:      *   - muid: (string) The MUID of the message.
 29:      *   - type: (string) Key type. Either 'pgp' or 'smime'.
 30:      */
 31:     public function __construct(array $params = array())
 32:     {
 33:         parent::__construct($params);
 34:     }
 35: 
 36:     /**
 37:      */
 38:     protected function _attach($init)
 39:     {
 40:         if ($init) {
 41:             $this->_jsOnComplete('e.element().up("TR").remove()');
 42:         }
 43: 
 44:         return array(
 45:             'mime_id' => $this->_params['mime_id'],
 46:             'muid' => $this->_params['muid'],
 47:             'type' => $this->_params['type']
 48:         );
 49:     }
 50: 
 51:     /**
 52:      * Variables required in form input:
 53:      *   - mime_id
 54:      *   - muid
 55:      *   - type
 56:      *
 57:      * @return boolean  True on success.
 58:      * @throws IMP_Exception
 59:      */
 60:     protected function _handle(Horde_Variables $vars)
 61:     {
 62:         global $injector, $notification;
 63: 
 64:         /* Retrieve the key from the message. */
 65:         try {
 66:             $contents = $injector->getInstance('IMP_Factory_Contents')->create(new IMP_Indices_Mailbox($vars));
 67:             $mime_part = $contents->getMIMEPart($vars->mime_id);
 68:             if (empty($mime_part)) {
 69:                 throw new IMP_Exception(_("Cannot retrieve public key from message."));
 70:             }
 71: 
 72:             /* Add the public key to the storage system. */
 73:             switch ($vars->type) {
 74:             case 'pgp':
 75:                 $injector->getInstance('IMP_Crypt_Pgp')->addPublicKey($mime_part->getContents());
 76:                 $notification->push(_("Successfully added public key from message."), 'horde.success');
 77:                 break;
 78: 
 79:             case 'smime':
 80:                 $stream = $vars->mime_id
 81:                     ? $contents->getBodyPart($vars->mime_id, array('mimeheaders' => true, 'stream' => true))->data
 82:                     : $contents->fullMessageText();
 83:                 $raw_text = $mime_part->replaceEOL($stream, Horde_Mime_Part::RFC_EOL);
 84: 
 85:                 $imp_smime = $injector->getInstance('IMP_Crypt_Smime');
 86:                 $sig_result = $imp_smime->verifySignature($raw_text);
 87:                 $imp_smime->addPublicKey($sig_result->cert);
 88:                 $notification->push(_("Successfully added certificate from message."), 'horde.success');
 89:                 break;
 90:             }
 91:         } catch (Exception $e) {
 92:             $notification->push($e, 'horde.error');
 93:             return false;
 94:         }
 95: 
 96:         return true;
 97:     }
 98: 
 99: }
100: