diff options
Diffstat (limited to 'plugins/enigma/enigma.php')
| -rw-r--r-- | plugins/enigma/enigma.php | 472 |
1 files changed, 0 insertions, 472 deletions
diff --git a/plugins/enigma/enigma.php b/plugins/enigma/enigma.php deleted file mode 100644 index ad4f65a0e..000000000 --- a/plugins/enigma/enigma.php +++ /dev/null @@ -1,472 +0,0 @@ -<?php -/* - +-------------------------------------------------------------------------+ - | Enigma Plugin for Roundcube | - | Version 0.1 | - | | - | This program is free software; you can redistribute it and/or modify | - | it under the terms of the GNU General Public License version 2 | - | as published by the Free Software Foundation. | - | | - | This program is distributed in the hope that it will be useful, | - | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | GNU General Public License for more details. | - | | - | You should have received a copy of the GNU General Public License along | - | with this program; if not, write to the Free Software Foundation, Inc., | - | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | - | | - +-------------------------------------------------------------------------+ - | Author: Aleksander Machniak <alec@alec.pl> | - +-------------------------------------------------------------------------+ -*/ - -/* - This class contains only hooks and action handlers. - Most plugin logic is placed in enigma_engine and enigma_ui classes. -*/ - -class enigma extends rcube_plugin -{ - public $task = 'mail|settings'; - public $rc; - public $engine; - - private $env_loaded; - private $message; - private $keys_parts = array(); - private $keys_bodies = array(); - - - /** - * Plugin initialization. - */ - function init() - { - $rcmail = rcmail::get_instance(); - $this->rc = $rcmail; - - if ($this->rc->task == 'mail') { - // message parse/display hooks - $this->add_hook('message_part_structure', array($this, 'parse_structure')); - $this->add_hook('message_body_prefix', array($this, 'status_message')); - - // message sending hooks - //$this->add_hook('outgoing_message_body', array($this, 'msg_encode')); - //$this->add_hook('outgoing_message_body', array($this, 'msg_sign')); - - if ($rcmail->action == 'show' || $rcmail->action == 'preview') { - $this->add_hook('message_load', array($this, 'message_load')); - $this->add_hook('template_object_messagebody', array($this, 'message_output')); - } - - $this->register_action('plugin.enigmaimport', array($this, 'import_file')); - } - else if ($this->rc->task == 'settings') { - // add hooks for Enigma settings - $this->add_hook('preferences_sections_list', array($this, 'preferences_section')); - $this->add_hook('preferences_list', array($this, 'preferences_list')); - $this->add_hook('preferences_save', array($this, 'preferences_save')); - - // register handler for keys/certs management - $this->register_action('plugin.enigma', array($this, 'preferences_ui')); - - // grab keys/certs management iframe requests - $section = get_input_value('_section', RCUBE_INPUT_GET); - if ($this->rc->action == 'edit-prefs' && preg_match('/^enigma(certs|keys)/', $section)) { - $this->load_ui(); - $this->ui->init($section); - } - - // include main js script -// $this->include_script('enigma.js'); - } - } - - /** - * Plugin environment initialization. - */ - function load_env() - { - if ($this->env_loaded) - return; - - $this->env_loaded = true; - - // Add include path for Enigma classes and drivers - $include_path = $this->home . '/lib' . PATH_SEPARATOR; - $include_path .= ini_get('include_path'); - set_include_path($include_path); - - // load the Enigma plugin configuration - $this->load_config(); - - // include localization (if wasn't included before) - $this->add_texts('localization/'); - } - - /** - * Plugin UI initialization. - */ - function load_ui() - { - if ($this->ui) - return; - - // load config/localization - $this->load_env(); - - // Load UI - $this->ui = new enigma_ui($this, $this->home); - } - - /** - * Plugin engine initialization. - */ - function load_engine() - { - if ($this->engine) - return; - - // load config/localization - $this->load_env(); - - $this->engine = new enigma_engine($this); - } - - /** - * Handler for message_part_structure hook. - * Called for every part of the message. - * - * @param array Original parameters - * - * @return array Modified parameters - */ - function parse_structure($p) - { - $struct = $p['structure']; - - if ($p['mimetype'] == 'text/plain' || $p['mimetype'] == 'application/pgp') { - $this->parse_plain($p); - } - else if ($p['mimetype'] == 'multipart/signed') { - $this->parse_signed($p); - } - else if ($p['mimetype'] == 'multipart/encrypted') { - $this->parse_encrypted($p); - } - else if ($p['mimetype'] == 'application/pkcs7-mime') { - $this->parse_encrypted($p); - } - - return $p; - } - - /** - * Handler for preferences_sections_list hook. - * Adds Enigma settings sections into preferences sections list. - * - * @param array Original parameters - * - * @return array Modified parameters - */ - function preferences_section($p) - { - // add labels - $this->add_texts('localization/'); - - $p['list']['enigmasettings'] = array( - 'id' => 'enigmasettings', 'section' => $this->gettext('enigmasettings'), - ); - $p['list']['enigmacerts'] = array( - 'id' => 'enigmacerts', 'section' => $this->gettext('enigmacerts'), - ); - $p['list']['enigmakeys'] = array( - 'id' => 'enigmakeys', 'section' => $this->gettext('enigmakeys'), - ); - - return $p; - } - - /** - * Handler for preferences_list hook. - * Adds options blocks into Enigma settings sections in Preferences. - * - * @param array Original parameters - * - * @return array Modified parameters - */ - function preferences_list($p) - { - if ($p['section'] == 'enigmasettings') { - // This makes that section is not removed from the list - $p['blocks']['dummy']['options']['dummy'] = array(); - } - else if ($p['section'] == 'enigmacerts') { - // This makes that section is not removed from the list - $p['blocks']['dummy']['options']['dummy'] = array(); - } - else if ($p['section'] == 'enigmakeys') { - // This makes that section is not removed from the list - $p['blocks']['dummy']['options']['dummy'] = array(); - } - - return $p; - } - - /** - * Handler for preferences_save hook. - * Executed on Enigma settings form submit. - * - * @param array Original parameters - * - * @return array Modified parameters - */ - function preferences_save($p) - { - if ($p['section'] == 'enigmasettings') { - $a['prefs'] = array( -// 'dummy' => get_input_value('_dummy', RCUBE_INPUT_POST), - ); - } - - return $p; - } - - /** - * Handler for keys/certs management UI template. - */ - function preferences_ui() - { - $this->load_ui(); - $this->ui->init(); - } - - /** - * Handler for message_body_prefix hook. - * Called for every displayed (content) part of the message. - * Adds infobox about signature verification and/or decryption - * status above the body. - * - * @param array Original parameters - * - * @return array Modified parameters - */ - function status_message($p) - { - $part_id = $p['part']->mime_id; - - // skip: not a message part - if ($p['part'] instanceof rcube_message) - return $p; - - // skip: message has no signed/encoded content - if (!$this->engine) - return $p; - - // Decryption status - if (isset($this->engine->decryptions[$part_id])) { - - // get decryption status - $status = $this->engine->decryptions[$part_id]; - - // Load UI and add css script - $this->load_ui(); - $this->ui->add_css(); - - // display status info - $attrib['id'] = 'enigma-message'; - - if ($status instanceof enigma_error) { - $attrib['class'] = 'enigmaerror'; - $code = $status->getCode(); - if ($code == enigma_error::E_KEYNOTFOUND) - $msg = Q(str_replace('$keyid', enigma_key::format_id($status->getData('id')), - $this->gettext('decryptnokey'))); - else if ($code == enigma_error::E_BADPASS) - $msg = Q($this->gettext('decryptbadpass')); - else - $msg = Q($this->gettext('decrypterror')); - } - else { - $attrib['class'] = 'enigmanotice'; - $msg = Q($this->gettext('decryptok')); - } - - $p['prefix'] .= html::div($attrib, $msg); - } - - // Signature verification status - if (isset($this->engine->signed_parts[$part_id]) - && ($sig = $this->engine->signatures[$this->engine->signed_parts[$part_id]]) - ) { - // add css script - $this->load_ui(); - $this->ui->add_css(); - - // display status info - $attrib['id'] = 'enigma-message'; - - if ($sig instanceof enigma_signature) { - if ($sig->valid) { - $attrib['class'] = 'enigmanotice'; - $sender = ($sig->name ? $sig->name . ' ' : '') . '<' . $sig->email . '>'; - $msg = Q(str_replace('$sender', $sender, $this->gettext('sigvalid'))); - } - else { - $attrib['class'] = 'enigmawarning'; - $sender = ($sig->name ? $sig->name . ' ' : '') . '<' . $sig->email . '>'; - $msg = Q(str_replace('$sender', $sender, $this->gettext('siginvalid'))); - } - } - else if ($sig->getCode() == enigma_error::E_KEYNOTFOUND) { - $attrib['class'] = 'enigmawarning'; - $msg = Q(str_replace('$keyid', enigma_key::format_id($sig->getData('id')), - $this->gettext('signokey'))); - } - else { - $attrib['class'] = 'enigmaerror'; - $msg = Q($this->gettext('sigerror')); - } -/* - $msg .= ' ' . html::a(array('href' => "#sigdetails", - 'onclick' => JS_OBJECT_NAME.".command('enigma-sig-details')"), - Q($this->gettext('showdetails'))); -*/ - // test -// $msg .= '<br /><pre>'.$sig->body.'</pre>'; - - $p['prefix'] .= html::div($attrib, $msg); - - // Display each signature message only once - unset($this->engine->signatures[$this->engine->signed_parts[$part_id]]); - } - - return $p; - } - - /** - * Handler for plain/text message. - * - * @param array Reference to hook's parameters (see enigma::parse_structure()) - */ - private function parse_plain(&$p) - { - $this->load_engine(); - $this->engine->parse_plain($p); - } - - /** - * Handler for multipart/signed message. - * Verifies signature. - * - * @param array Reference to hook's parameters (see enigma::parse_structure()) - */ - private function parse_signed(&$p) - { - $this->load_engine(); - $this->engine->parse_signed($p); - } - - /** - * Handler for multipart/encrypted and application/pkcs7-mime message. - * - * @param array Reference to hook's parameters (see enigma::parse_structure()) - */ - private function parse_encrypted(&$p) - { - $this->load_engine(); - $this->engine->parse_encrypted($p); - } - - /** - * Handler for message_load hook. - * Check message bodies and attachments for keys/certs. - */ - function message_load($p) - { - $this->message = $p['object']; - - // handle attachments vcard attachments - foreach ((array)$this->message->attachments as $attachment) { - if ($this->is_keys_part($attachment)) { - $this->keys_parts[] = $attachment->mime_id; - } - } - // the same with message bodies - foreach ((array)$this->message->parts as $idx => $part) { - if ($this->is_keys_part($part)) { - $this->keys_parts[] = $part->mime_id; - $this->keys_bodies[] = $part->mime_id; - } - } - // @TODO: inline PGP keys - - if ($this->keys_parts) { - $this->add_texts('localization'); - } - } - - /** - * Handler for template_object_messagebody hook. - * This callback function adds a box below the message content - * if there is a key/cert attachment available - */ - function message_output($p) - { - $attach_script = false; - - foreach ($this->keys_parts as $part) { - - // remove part's body - if (in_array($part, $this->keys_bodies)) - $p['content'] = ''; - - $style = "margin:0 1em; padding:0.2em 0.5em; border:1px solid #999; width: auto" - ." border-radius:4px; -moz-border-radius:4px; -webkit-border-radius:4px"; - - // add box below messsage body - $p['content'] .= html::p(array('style' => $style), - html::a(array( - 'href' => "#", - 'onclick' => "return ".JS_OBJECT_NAME.".enigma_import_attachment('".JQ($part)."')", - 'title' => $this->gettext('keyattimport')), - html::img(array('src' => $this->url('skins/default/key_add.png'), 'style' => "vertical-align:middle"))) - . ' ' . html::span(null, $this->gettext('keyattfound'))); - - $attach_script = true; - } - - if ($attach_script) { - $this->include_script('enigma.js'); - } - - return $p; - } - - /** - * Handler for attached keys/certs import - */ - function import_file() - { - $this->load_engine(); - $this->engine->import_file(); - } - - /** - * Checks if specified message part is a PGP-key or S/MIME cert data - * - * @param rcube_message_part Part object - * - * @return boolean True if part is a key/cert - */ - private function is_keys_part($part) - { - // @TODO: S/MIME - return ( - // Content-Type: application/pgp-keys - $part->mimetype == 'application/pgp-keys' - ); - } -} |