class IMP_Horde_Mime_Viewer_pkcs7 extends Horde_Mime_Viewer_Driver
{
/**
- * IMP_SMIME object.
+ * Can this driver render various views?
*
- * @var IMP_SMIME
- */
- protected $_impSmime;
-
- /**
- * Classwide cache for icons for status messages.
- *
- * @var string
+ * @var boolean
*/
- protected $_icon = null;
+ protected $_capability = array(
+ 'embedded' => true,
+ 'full' => false,
+ 'info' => false,
+ 'inline' => true
+ );
/**
- * Pointer to the IMP_Contents item.
+ * IMP_Horde_Crypt_smime object.
*
- * @var IMP_Contents
+ * @var IMP_Horde_Crypt_smime
*/
- protected $_contents = null;
+ protected $_impsmime = null;
/**
- * Classwide cache for status messages.
+ * Cache for inline data.
*
* @var array
*/
- protected $_status = array();
-
- /**
- * The MIME_Headers object for the message data.
- *
- * @var MIME_Headers
- */
- protected $_headers;
-
- /**
- * Some mailers set S/MIME messages to always be attachments. However,
- * most of the time S/MIME is used to secure the contents of the message,
- * so displaying as an attachment makes no sense. Therefore, force
- * viewing inline (or at least let Horde_Mime_Viewer/IMP_Contents make the
- * determination on whether the data can be viewed inline or not).
- *
- * @var boolean
- */
- protected $_forceinline = true;
+ static protected $_inlinecache = array();
/**
- * Render out the currently set contents.
+ * Return the rendered inline version of the Horde_Mime_Part object.
*
- * @param array $params An array with a reference to a IMP_Contents
- * object.
- *
- * @return string The rendered text in HTML.
+ * @return array See Horde_Mime_Viewer_Driver::render().
*/
- public function render($params)
+ protected function _renderInline()
{
- /* Set the IMP_Contents class variable. */
- $this->_contents = &$params[0];
-
- $msg = '';
-
- if (empty($this->_impSmime)) {
- $this->_impSmime = new IMP_SMIME();
+ /* Check to see if S/MIME support is available. */
+ if (is_null($this->_impsmime) &&
+ $GLOBALS['prefs']->getValue('use_smime')) {
+ $this->_impsmime = &Horde_Crypt::singleton(array('imp', 'smime'));
+ $openssl_check = $this->_impsmime->checkForOpenSSL();
+ if (!is_a($openssl_check, 'PEAR_Error')) {
+ $this->_impsmime = null;
+ }
}
- /* Check to see if S/MIME support is available. */
- $openssl_check = $this->_impSmime->checkForOpenSSL();
- if ($GLOBALS['prefs']->getValue('use_smime') &&
- !is_a($openssl_check, 'PEAR_Error')) {
+ if (is_null($this->_impsmime)) {
+ $this->_impsmime = false;
+ } else {
/* We need to insert JavaScript code now if S/MIME support is
- active. */
- $msg = Util::bufferOutput(array('Horde', 'addScriptFile'), 'prototype.js', 'horde', true);
- $msg .= Util::bufferOutput(array('Horde', 'addScriptFile'), 'popup.js', 'imp', true);
+ * active. */
+ Horde::addScriptFile('prototype.js', 'horde', true);
+ Horde::addScriptFile('popup.js', 'imp', true);
}
- /* Get the type of message now. */
- $type = $this->_getSMIMEType();
- switch ($type) {
+ switch ($this->_getSMIMEType()) {
case 'signed':
- $msg .= $this->_outputSMIMESigned();
+ return $this->_outputSMIMESigned();
break;
case 'encrypted':
- $msg .= $this->_outputSMIMEEncrypted();
- break;
+ return $this->_outputSMIMEEncrypted();
}
+ }
- return $msg;
+ /**
+ * If this MIME part can contain embedded MIME parts, and those embedded
+ * MIME parts exist, return an altered version of the Horde_Mime_Part that
+ * contains the embedded MIME part information.
+ *
+ * @return mixed A Horde_Mime_Part with the embedded MIME part information
+ * or null if no embedded MIME parts exist.
+ */
+ protected function _getEmbeddedMimeParts()
+ {
}
/**
*/
protected function _outputSMIMEKey()
{
- if (!$GLOBALS['prefs']->getValue('use_smime')) {
+ if (empty($this->_impsmime)) {
return _("S/MIME support is not enabled.");
} else {
$mime = &$this->mime_part;
$smime_from = $mime->getInformation('smime_from');
$raw_text = "From: $smime_from\n" . $raw_text;
}
- $sig_result = $this->_impSmime->verifySignature($raw_text);
- return $this->_impSmime->certToHTML($sig_result->cert);
+ $sig_result = $this->_impsmime->verifySignature($raw_text);
+ return $this->_impsmime->certToHTML($sig_result->cert);
}
}
/**
- * Generates HTML output for 'multipart/signed',
- * 'application/pkcs7-signature' and
- * 'application/x-pkcs7-signature' MIME_Parts.
+ * Generates HTML output for 'multipart/signed' MIME parts.
*
* @return string The HTML output.
*/
return $this->_outputSMIMEKey();
}
- $cert = $text = '';
- $mime = &$this->mime_part;
- $mimetype = $mime->getType();
- $active = $GLOBALS['prefs']->getValue('use_smime');
+ $partlist = array_keys($this->_mimepart->contentTypeMap());
+ $base_id = reset($partlist);
+ $signed_id = next($partlist);
+ $sig_id = Horde_Mime::mimeIdArithmetic($signed_id, 'next');
+
+ $ret = array(
+ $base_id => array(
+ 'data' => '',
+ 'status' => array(
+ array(
+ 'icon' => Horde::img('mime/encryption.png', 'S/MIME'),
+ 'text' => array()
+ )
+ ),
+ 'type' => 'text/html; charset=' . NLS::getCharset()
+ ),
+ $sig_id => null
+ );
+ $status = &$ret[$base_id]['status'][0]['text'];
- $signenc = $mime->getInformation('smime_signenc');
- if ($signenc) {
- $this->_status[] = _("This message has been encrypted via S/MIME.");
+ if (!$GLOBALS['prefs']->getValue('use_smime')) {
+ $status[] = _("S/MIME support is not enabled so the digital signature is unable to be verified.");
+ return $ret;
}
- $this->_initStatus($this->getIcon($mimetype), _("S/MIME"));
- $this->_status[] = _("This message has been digitally signed via S/MIME.");
-
- if (!$active) {
- $this->_status[] = _("S/MIME support is not enabled so the digital signature is unable to be verified.");
- }
+ $status[] = _("This message has been digitally signed via S/MIME.");
/* Store S/MIME results in $sig_result. */
- $sig_result = null;
- if ($mimetype == 'multipart/signed') {
- if (!$signenc) {
- if (($mimeID = $mime->getMIMEId())) {
- $mime->setContents($this->_contents->getBodyPart($mimeID));
- } else {
- $mime->setContents($this->_contents->getBody());
- }
- $mime->splitContents();
- }
-
- /* Data that is signed appears in the first MIME subpart. */
- $signed_part = $mime->getPart($mime->getRelativeMIMEId(1));
- $signed_data = rtrim($signed_part->getCanonicalContents(), "\r");
- $mime_message = Horde_Mime_Message::parseMessage($signed_data);
+ $raw_text = $this->_getRawSMIMEText();
- /* The S/MIME signature appears in the second MIME subpart. */
- $subpart = $mime->getPart($mime->getRelativeMIMEId(2));
- if (!$subpart ||
- !in_array($subpart->getType(), array('application/pkcs7-signature', 'application/x-pkcs7-signature'))) {
- $this->_status[] = _("This message does not appear to be in the correct S/MIME format.");
- }
- } elseif (!$active) {
- $this->_status[] = _("S/MIME support is not enabled so the contents of this signed message cannot be displayed.");
+ if ($GLOBALS['prefs']->getValue('smime_verify') ||
+ Util::getFormData('smime_verify_msg')) {
+ $sig_result = $this->_impsmime->verifySignature($raw_text);
+ } elseif (isset($_SESSION['imp']['viewmode']) &&
+ ($_SESSION['imp']['viewmode'] == 'imp')) {
+ // TODO: Fix to work with DIMP
+ $status[] = Horde::link(Util::addParameter(Horde::selfUrl(true), 'smime_verify_msg', 1)) . _("Click HERE to verify the message.") . '</a>';
}
- if ($active) {
- $raw_text = $this->_getRawSMIMEText();
- if ($signenc && $mime->getInformation('smime_from')) {
- $smime_from = $mime->getInformation('smime_from');
- $raw_text = "From: $smime_from\n" . $raw_text;
- }
-
- if ($GLOBALS['prefs']->getValue('smime_verify') ||
- Util::getFormData('smime_verify_msg')) {
- $sig_result = $this->_impSmime->verifySignature($raw_text);
- } elseif (isset($_SESSION['imp']['viewmode']) &&
- ($_SESSION['imp']['viewmode'] == 'imp')) {
- // TODO: Fix to work with DIMP
- $this->_status[] = Horde::link(Util::addParameter(Horde::selfUrl(true), 'smime_verify_msg', 1)) . _("Click HERE to verify the message.") . '</a>';
+ if (!isset($subpart)) {
+ $msg_data = $this->_impsmime->extractSignedContents($raw_text);
+ if (is_a($msg_data, 'PEAR_Error')) {
+ $this->_status[] = $msg_data->getMessage();
+ $mime_message = $mime;
+ } else {
+ $mime_message = Horde_Mime_Message::parseMessage($msg_data);
}
+ }
- if (!isset($subpart)) {
- $msg_data = $this->_impSmime->extractSignedContents($raw_text);
- if (is_a($msg_data, 'PEAR_Error')) {
- $this->_status[] = $msg_data->getMessage();
- $mime_message = $mime;
+ $text = $this->_outputStatus();
+ if (!is_null($sig_result)) {
+ $text .= $this->_outputSMIMESignatureTest($sig_result->result, $sig_result->email);
+ if (!empty($sig_result->cert)) {
+ $cert_details = $this->_impsmime->parseCert($sig_result->cert);
+ if (isset($cert_details['certificate']['subject']['CommonName'])) {
+ $subject = $cert_details['certificate']['subject']['CommonName'];
+ } elseif (isset($cert_details['certificate']['subject']['Email'])) {
+ $subject = $cert_details['certificate']['subject']['Email'];
+ } elseif (isset($sig_result->email)) {
+ $subject = $sig_result->email;
+ } elseif (isset($smime_from)) {
+ $subject = $smime_from;
+ } elseif (($from = $this->_headers->getValue('from'))) {
+ $subject = $from;
} else {
- $mime_message = Horde_Mime_Message::parseMessage($msg_data);
+ $subject = null;
}
- }
-
- $text = $this->_outputStatus();
- if ($sig_result !== null) {
- $text .= $this->_outputSMIMESignatureTest($sig_result->result, $sig_result->email);
- if (!empty($sig_result->cert)) {
- $cert_details = $this->_impSmime->parseCert($sig_result->cert);
- if (isset($cert_details['certificate']['subject']['CommonName'])) {
- $subject = $cert_details['certificate']['subject']['CommonName'];
- } elseif (isset($cert_details['certificate']['subject']['Email'])) {
- $subject = $cert_details['certificate']['subject']['Email'];
- } elseif (isset($sig_result->email)) {
- $subject = $sig_result->email;
- } elseif (isset($smime_from)) {
- $subject = $smime_from;
- } elseif (($from = $this->_headers->getValue('from'))) {
- $subject = $from;
- } else {
- $subject = null;
- }
- if (isset($subpart) &&
- !empty($subject) &&
- $GLOBALS['registry']->hasMethod('contacts/addField') &&
- $GLOBALS['prefs']->getValue('add_source')) {
- $this->_status[] = sprintf(_("The S/MIME certificate of %s: "), @htmlspecialchars($subject, ENT_COMPAT, NLS::getCharset())) .
- $this->_contents->linkViewJS($subpart, 'view_attach', _("View"), '', null, array('viewkey' => 1)) . '/' .
- Horde::link('#', '', null, null, $this->_impSmime->savePublicKeyURL($sig_result->cert) . ' return false;') . _("Save in your Address Book") . '</a>';
- $text .= $this->_outputStatus();
- }
+ if (isset($subpart) &&
+ !empty($subject) &&
+ $GLOBALS['registry']->hasMethod('contacts/addField') &&
+ $GLOBALS['prefs']->getValue('add_source')) {
+ $this->_status[] = sprintf(_("The S/MIME certificate of %s: "), @htmlspecialchars($subject, ENT_COMPAT, NLS::getCharset())) .
+ $this->_contents->linkViewJS($subpart, 'view_attach', _("View"), '', null, array('viewkey' => 1)) . '/' .
+ Horde::link('#', '', null, null, $this->_impsmime->savePublicKeyURL($sig_result->cert) . ' return false;') . _("Save in your Address Book") . '</a>';
+ $text .= $this->_outputStatus();
}
}
}
- if (isset($mime_message)) {
- /* We need to stick the output into a IMP_Contents object. */
- $mc = new IMP_Contents($mime_message, array('download' => 'download_attach', 'view' => 'view_attach'), array(&$this->_contents));
- $mc->buildMessage();
-
- $text .= '<table cellpadding="0" cellspacing="0">' . $mc->getMessage(true) . '</table>';
- } else {
- $text = $this->_outputStatus();
- }
-
- return $text;
+ return array();
}
/**
return $this->_outputStatus();
}
- if (!$this->_impSmime->getPersonalPrivateKey()) {
+ if (!$this->_impsmime->getPersonalPrivateKey()) {
$this->_status[] = _("No personal private key exists so the message is unable to be decrypted.");
return $this->_outputStatus();
}
/* Make sure we have a passphrase. */
- $passphrase = $this->_impSmime->getPassphrase();
+ $passphrase = $this->_impsmime->getPassphrase();
if ($passphrase === false) {
if (isset($_SESSION['imp']['viewmode']) &&
($_SESSION['imp']['viewmode'] == 'imp')) {
// TODO: Fix to work with DIMP
- $url = $this->_impSmime->getJSOpenWinCode('open_passphrase_dialog');
+ $url = $this->_impsmime->getJSOpenWinCode('open_passphrase_dialog');
$this->_status[] = Horde::link('#', _("You must enter the passphrase for your S/MIME private key to view this message"), null, null, $url . ' return false;') . '<em>' . _("You must enter the passphrase for your S/MIME private key to view this message") . '</em></a>.';
$msg .= $this->_outputStatus() .
'<script type="text/javascript">' . $url . ';</script>';
}
$raw_text = $this->_getRawSMIMEText();
- $decrypted_data = $this->_impSmime->decryptMessage($raw_text);
+ $decrypted_data = $this->_impsmime->decryptMessage($raw_text);
if (is_a($decrypted_data, 'PEAR_Error')) {
$this->_status[] = $decrypted_data->getMessage();
*/
protected function _getRawSMIMEText()
{
- $mime = &$this->mime_part;
-
$mime->setContents($this->_contents->getBody());
if (is_a($this->_contents, 'IMP_Contents') &&
(($mime->getMIMEId() == 0) ||
}
}
- /* Various formatting helper functions. */
- protected function _initStatus($src, $alt = '')
- {
- if ($this->_icon === null) {
- $this->_icon = Horde::img($src, $alt, 'height="16" width="16"', '');
- }
- }
-
- protected function _outputStatus()
- {
- $output = '';
- if (!empty($this->_status)) {
- $output = $this->formatStatusMsg($this->_status, $this->_icon);
- }
- $this->_icon = null;
- $this->_status = array();
- return $output;
- }
-
/**
* Generates HTML output for the S/MIME signature test.
*
}
/**
- * Render out attachment information.
- *
- * @param array $params An array with a reference to a IMP_Contents
- * object.
- *
- * @return string The rendered text in HTML.
- */
- public function renderAttachmentInfo($params)
- {
- $this->_contents = &$params[0];
-
- $type = $this->_getSMIMEType();
- switch ($type) {
- case 'signed':
- $this->_status[] = _("This message contains an attachment that has been digitally signed via S/MIME.");
- break;
-
- case 'encrypted':
- $this->_status[] = _("This message contains an attachment that has been encrypted via S/MIME.");
- break;
- }
-
- $this->_status[] = sprintf(_("Click %s to view the attachment in a separate window."), $this->_contents->linkViewJS($this->mime_part, 'view_attach', _("HERE"), _("View attachment in a separate window")));
- $this->_initStatus($this->getIcon($this->mime_part->getType()), _("S/MIME"));
- return $this->_outputStatus();
- }
-
- /**
- * Deterimne the S/MIME type of the message.
+ * Determine the S/MIME type of the message.
*
* @return string Either 'encrypted' or 'signed'.
*/
protected function _getSMIMEType()
{
- $type = $this->mime_part->getType();
- if (in_array($type, array('application/pkcs7-mime', 'application/x-pkcs7-mime'))) {
- $smime_type = $this->mime_part->getContentTypeParameter('smime-type');
+ switch ($this->_mimepart->getType()) {
+ case 'application/pkcs7-mime':
+ case 'application/x-pkcs7-mime':
+ $smime_type = $this->_mimepart->getContentTypeParameter('smime-type');
if ($smime_type == 'signed-data') {
return 'signed';
} elseif (!$smime_type || ($smime_type == 'enveloped-data')) {
return 'encrypted';
}
- }
+ break;
- switch ($type) {
case 'multipart/signed':
case 'application/pkcs7-signature':
case 'application/x-pkcs7-signature':
projects / horde.git / commitdiff