mail_server/roundcubemail/plugins/enigma/enigma.js
2021-05-05 20:09:14 +05:30

705 lines
23 KiB
JavaScript

/**
* Enigma plugin script
*
* @licstart The following is the entire license notice for the
* JavaScript code in this file.
*
* Copyright (c) The Roundcube Dev Team
*
* The JavaScript code in this page is free software: you can redistribute it
* and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* @licend The above is the entire license notice
* for the JavaScript code in this file.
*/
window.rcmail && rcmail.addEventListener('init', function(evt) {
if (rcmail.env.task == 'settings') {
if (rcmail.gui_objects.keyslist) {
rcmail.keys_list = new rcube_list_widget(rcmail.gui_objects.keyslist,
{multiselect:true, draggable:false, keyboard:true});
rcmail.keys_list
.addEventListener('select', function(o) { rcmail.enigma_keylist_select(o); })
.addEventListener('keypress', function(o) { rcmail.list_keypress(o, {del: 'plugin.enigma-key-delete'}); })
.init()
.focus();
rcmail.enigma_list();
rcmail.register_command('firstpage', function(props) { return rcmail.enigma_list_page('first'); });
rcmail.register_command('previouspage', function(props) { return rcmail.enigma_list_page('previous'); });
rcmail.register_command('nextpage', function(props) { return rcmail.enigma_list_page('next'); });
rcmail.register_command('lastpage', function(props) { return rcmail.enigma_list_page('last'); });
}
if (rcmail.env.action == 'plugin.enigmakeys') {
rcmail.register_command('search', function(props) {return rcmail.enigma_search(props); }, true);
rcmail.register_command('reset-search', function(props) {return rcmail.enigma_search_reset(props); }, true);
rcmail.register_command('plugin.enigma-import', function() { rcmail.enigma_import(); }, true);
rcmail.register_command('plugin.enigma-import-search', function() { rcmail.enigma_import_search(); }, true);
rcmail.register_command('plugin.enigma-key-export', function() { rcmail.enigma_export(); });
rcmail.register_command('plugin.enigma-key-export-selected', function() { rcmail.enigma_export(true); });
rcmail.register_command('plugin.enigma-key-import', function() { rcmail.enigma_key_import(); }, true);
rcmail.register_command('plugin.enigma-key-import-search', function() { rcmail.enigma_key_import_search(); }, true);
rcmail.register_command('plugin.enigma-key-delete', function(props) { return rcmail.enigma_delete(); });
rcmail.register_command('plugin.enigma-key-create', function(props) { return rcmail.enigma_key_create(); }, true);
rcmail.register_command('plugin.enigma-key-save', function(props) { return rcmail.enigma_key_create_save(); }, true);
rcmail.addEventListener('responseafterplugin.enigmakeys', function() {
rcmail.enable_command('plugin.enigma-key-export', rcmail.env.rowcount > 0);
rcmail.triggerEvent('listupdate', {list: rcmail.keys_list, rowcount: rcmail.env.rowcount});
});
if (rcmail.gui_objects.importform) {
// make sure Enter key in search input starts searching
// instead of submitting the form
$('#rcmimportsearch').keydown(function(e) {
if (e.which == 13) {
rcmail.enigma_import_search();
return false;
}
});
}
}
}
else if (rcmail.env.task == 'mail') {
if (rcmail.env.action == 'compose') {
rcmail.addEventListener('beforesend', function(props) { rcmail.enigma_beforesend_handler(props); })
.addEventListener('beforesavedraft', function(props) { rcmail.enigma_beforesavedraft_handler(props); });
$('#enigmamenu').find('input,label').mouseup(function(e) {
// don't close the menu on mouse click inside
e.stopPropagation();
});
$('a.button.enigma').prop('tabindex', $('#messagetoolbar > a').first().prop('tabindex'));
$.each(['encrypt', 'sign'], function() {
var opt = this, input = $('#enigma' + opt + 'opt');
if (rcmail.env['enigma_force_' + opt]) {
input.prop('checked', true);
}
// Compose status bar in Elastic
if (window.UI && UI.compose_status) {
input.on('change', function() { UI.compose_status(opt, this.checked); });
}
// As the options might have been initially enabled we have to
// trigger onchange event, so all handlers can update the state
input.trigger('change');
});
}
if (rcmail.env.enigma_password_request) {
rcmail.enigma_password_request(rcmail.env.enigma_password_request);
}
}
});
/*********************************************************/
/********* Enigma Settings/Keys/Certs UI *********/
/*********************************************************/
// Display key(s) import form
rcube_webmail.prototype.enigma_key_import = function()
{
var dialog = $('<iframe>').attr('src', this.url('plugin.enigmakeys', {_a: 'import', _framed: 1})),
import_func = function(e) {
var win = dialog[0].contentWindow;
win.rcmail.enigma_import();
};
this.enigma_import_dialog = this.simple_dialog(dialog, this.gettext('enigma.importkeys'), import_func, {
button: 'import',
width: 500,
height: 150
});
};
// Display key(s) search/import form
rcube_webmail.prototype.enigma_key_import_search = function()
{
var dialog = $('<iframe>').attr('src', this.url('plugin.enigmakeys', {_a: 'import-search', _framed: 1})),
search_func = function() {
var win = dialog[0].contentWindow;
win.rcmail.enigma_import_search();
};
this.enigma_import_dialog = this.simple_dialog(dialog, this.gettext('enigma.keyimportsearchlabel'), search_func, {
button: 'search',
width: 500,
height: 150
});
};
rcube_webmail.prototype.enigma_import_success = function()
{
var dialog = this.enigma_import_dialog || parent.rcmail.enigma_import_dialog;
dialog.dialog('destroy');
};
// Display key(s) generation form
rcube_webmail.prototype.enigma_key_create = function()
{
this.keys_list.clear_selection();
this.enigma_loadframe('&_action=plugin.enigmakeys&_a=create&_nav=hide');
};
// Generate key(s) and submit them
rcube_webmail.prototype.enigma_key_create_save = function()
{
var options, lock, users = [],
password = $('#key-pass').val(),
confirm = $('#key-pass-confirm').val(),
size = $('#key-size').val();
$('[name="identity[]"]:checked').each(function() {
users.push({name: $(this).data('name') || '', email: $(this).data('email')});
});
// validate the form
if (!password || !confirm) {
this.alert_dialog(this.get_label('enigma.formerror'));
return;
}
if (password != confirm) {
this.alert_dialog(this.get_label('enigma.passwordsdiffer'));
return;
}
if (!users.length) {
this.alert_dialog(this.get_label('enigma.noidentselected'));
return;
}
// generate keys
// use OpenPGP.js if browser supports required features
if (window.openpgp && (window.msCrypto || (window.crypto && (window.crypto.getRandomValues || window.crypto.subtle)))) {
lock = this.set_busy(true, 'enigma.keygenerating');
options = {
numBits: size,
userIds: users,
passphrase: password
};
openpgp.generateKey(options).then(function(keypair) {
// success
var post = {_a: 'import', _keys: keypair.privateKeyArmored, _generated: 1,
_passwd: password, _keyid: keypair.key.primaryKey.getFingerprint()};
// send request to server
rcmail.http_post('plugin.enigmakeys', post, lock);
}, function(error) {
// failure
console.error(error);
rcmail.set_busy(false, null, lock);
rcmail.display_message(rcmail.get_label('enigma.keygenerateerror'), 'error');
});
}
else {
rcmail.display_message(rcmail.get_label('enigma.keygennosupport'), 'error');
}
};
// Action executed after successful key generation and import
rcube_webmail.prototype.enigma_key_create_success = function()
{
parent.rcmail.enigma_list(1);
};
// Delete key(s)
rcube_webmail.prototype.enigma_delete = function()
{
var keys = this.keys_list.get_selection();
if (!keys.length)
return;
this.confirm_dialog(this.get_label('enigma.keyremoveconfirm'), 'delete', function(e, ref) {
var lock = ref.display_message(ref.get_label('enigma.keyremoving'), 'loading'),
post = {_a: 'delete', _keys: keys};
// send request to server
ref.http_post('plugin.enigmakeys', post, lock);
});
};
// Export key(s)
rcube_webmail.prototype.enigma_export = function(selected)
{
var priv = false,
list = this.keys_list,
keys = selected ? list.get_selection().join(',') : '*',
args = {_keys: keys};
if (!keys.length)
return;
// find out whether selected keys are private
if (keys == '*')
priv = true;
else
$.each(list.get_selection(), function() {
flags = $(list.rows[this].obj).data('flags');
if (flags && flags.indexOf('p') >= 0) {
priv = true;
return false;
}
});
// ask the user about including private key in the export
if (priv)
return this.show_popup_dialog(
this.get_label('enigma.keyexportprompt'),
this.get_label('enigma.exportkeys'),
[{
'class': 'export mainaction',
text: this.get_label('enigma.onlypubkeys'),
click: function(e) {
rcmail.enigma_export_submit(args);
$(this).remove();
}
},
{
'class': 'export',
text: this.get_label('enigma.withprivkeys'),
click: function(e) {
args._priv = 1;
rcmail.enigma_export_submit(args);
$(this).remove();
}
},
{
'class': 'cancel',
text: this.get_label('close'),
click: function(e) {
$(this).remove();
}
}],
{width: 500}
);
this.enigma_export_submit(args);
};
// Sumbitting request for key(s) export
// Done this way to handle password input
rcube_webmail.prototype.enigma_export_submit = function(data)
{
var id = 'keyexport-' + new Date().getTime(),
form = $('<form>').attr({target: id, method: 'post', style: 'display:none',
action: '?_action=plugin.enigmakeys&_task=settings&_a=export'}),
iframe = $('<iframe>').attr({name: id, style: 'display:none'})
form.append($('<input>').attr({name: '_token', value: this.env.request_token}));
$.each(data, function(i, v) {
form.append($('<input>').attr({name: i, value: v}));
});
iframe.appendTo(document.body);
form.appendTo(document.body).submit();
};
// Submit key(s) import form
rcube_webmail.prototype.enigma_import = function()
{
var form, file, lock,
id = 'keyimport-' + new Date().getTime();
if (form = this.gui_objects.importform) {
file = document.getElementById('rcmimportfile');
if (file && !file.value) {
this.alert_dialog(this.get_label('selectimportfile'));
return;
}
lock = this.set_busy(true, 'importwait');
$('<iframe>').attr({name: id, style: 'display:none'}).appendTo(document.body);
$(form).attr({target: id, action: this.add_url(form.action, '_unlock', lock)}).submit();
return true;
}
};
// Ssearch for key(s) for import
rcube_webmail.prototype.enigma_import_search = function()
{
var form, search;
if (form = this.gui_objects.importform) {
search = $('#rcmimportsearch').val();
if (!search) {
return;
}
this.enigma_find_publickey(search);
}
};
// list row selection handler
rcube_webmail.prototype.enigma_keylist_select = function(list)
{
var id = list.get_single_selection(), url;
if (id && !list.multi_selecting)
url = '&_action=plugin.enigmakeys&_a=info&_id=' + id;
this.enigma_loadframe(url);
this.enable_command('plugin.enigma-key-delete', 'plugin.enigma-key-export-selected', list.get_selection().length > 0);
};
// load key frame
rcube_webmail.prototype.enigma_loadframe = function(url)
{
var win;
if (win = this.get_frame_window(this.env.contentframe)) {
if (!url) {
if (win.location && win.location.href.indexOf(this.env.blankpage) < 0)
win.location.href = this.env.blankpage;
if (this.env.frame_lock)
this.set_busy(false, null, this.env.frame_lock);
return;
}
this.env.frame_lock = this.set_busy(true, 'loading');
win.location.href = this.env.comm_path + '&_framed=1' + url;
}
};
// Search keys/certs
rcube_webmail.prototype.enigma_search = function(props)
{
if (!props && this.gui_objects.qsearchbox)
props = this.gui_objects.qsearchbox.value;
if (props || this.env.search_request) {
var params = {'_a': 'search', '_q': props},
lock = this.set_busy(true, 'searching');
// if (this.gui_objects.search_filter)
// addurl += '&_filter=' + this.gui_objects.search_filter.value;
this.env.current_page = 1;
this.enigma_loadframe();
this.enigma_clear_list();
this.http_post('plugin.enigmakeys', params, lock);
}
return false;
};
// Reset search filter and the list
rcube_webmail.prototype.enigma_search_reset = function(props)
{
var s = this.env.search_request;
this.reset_qsearch();
if (s) {
this.enigma_loadframe();
this.enigma_clear_list();
// refresh the list
this.enigma_list();
}
return false;
};
// Keys/certs listing
rcube_webmail.prototype.enigma_list = function(page, reset_frame)
{
if (this.is_framed())
return parent.rcmail.enigma_list(page, reset_frame);
var params = {'_a': 'list'},
lock = this.set_busy(true, 'loading');
this.env.current_page = page ? page : 1;
if (this.env.search_request)
params._q = this.env.search_request;
if (page)
params._p = page;
this.enigma_clear_list(reset_frame);
this.http_post('plugin.enigmakeys', params, lock);
};
// Change list page
rcube_webmail.prototype.enigma_list_page = function(page)
{
if (page == 'next')
page = this.env.current_page + 1;
else if (page == 'last')
page = this.env.pagecount;
else if (page == 'prev' && this.env.current_page > 1)
page = this.env.current_page - 1;
else if (page == 'first' && this.env.current_page > 1)
page = 1;
this.enigma_list(page);
};
// Remove list rows
rcube_webmail.prototype.enigma_clear_list = function(reset_frame)
{
if (reset_frame !== false)
this.enigma_loadframe();
if (this.keys_list)
this.keys_list.clear(true);
this.enable_command('plugin.enigma-key-delete', 'plugin.enigma-key-delete-selected', false);
this.triggerEvent('listupdate', {list: this.keys_list, rowcount: this.keys_list.rowcount});
};
// Adds a row to the list
rcube_webmail.prototype.enigma_add_list_row = function(r)
{
if (!this.gui_objects.keyslist || !this.keys_list)
return false;
var list = this.keys_list,
tbody = this.gui_objects.keyslist.tBodies[0],
rowcount = tbody.rows.length,
even = rowcount%2,
// for performance use DOM instead of jQuery here
row = document.createElement('tr'),
col = document.createElement('td');
row.id = 'rcmrow' + r.id;
row.className = 'message';
if (r.flags) $(row).data('flags', r.flags);
col.className = 'name';
col.innerHTML = r.name;
row.appendChild(col);
list.insert_row(row);
};
/*********************************************************/
/********* Enigma Message methods *********/
/*********************************************************/
// handle message send/save action
rcube_webmail.prototype.enigma_beforesend_handler = function(props)
{
this.env.last_action = 'send';
this.enigma_compose_handler(props);
};
rcube_webmail.prototype.enigma_beforesavedraft_handler = function(props)
{
this.env.last_action = 'savedraft';
this.enigma_compose_handler(props);
};
rcube_webmail.prototype.enigma_compose_handler = function(props)
{
var form = this.gui_objects.messageform;
// copy inputs from enigma menu to the form (not used in Elastic)
$('#enigmamenu input').each(function() {
var id = this.id + '_cpy', input = $('#' + id);
if (!input.length) {
input = $(this).clone();
input.prop({id: id, type: 'hidden'}).appendTo(form);
}
input.val(this.checked ? '1' : '');
});
};
// Import attached keys/certs file
rcube_webmail.prototype.enigma_import_attachment = function(mime_id)
{
var lock = this.set_busy(true, 'loading'),
post = {_uid: this.env.uid, _mbox: this.env.mailbox, _part: mime_id};
this.http_post('plugin.enigmaimport', post, lock);
return false;
};
// password request popup
rcube_webmail.prototype.enigma_password_request = function(data)
{
if (!data || !data.keyid) {
return;
}
var ref = this,
msg = this.get_label('enigma.enterkeypass'),
myprompt = $('<div class="prompt">'),
myprompt_content = $('<p class="message">')
.appendTo(myprompt),
myprompt_input = $('<input>').attr({type: 'password', size: 30})
.keypress(function(e) {
if (e.which == 13)
(ref.is_framed() ? window.parent.$ : $)('.ui-dialog-buttonpane button.mainaction:visible').click();
})
.appendTo(myprompt);
data.key = data.keyid;
if (data.keyid.length > 8)
data.keyid = data.keyid.substr(data.keyid.length - 8);
$.each(['keyid', 'user'], function() {
msg = msg.replace('$' + this, data[this]);
});
myprompt_content.text(msg);
this.show_popup_dialog(myprompt, this.get_label('enigma.enterkeypasstitle'),
[{
text: this.get_label('ok'),
'class': 'mainaction save unlock',
click: function(e) {
e.stopPropagation();
var jq = ref.is_framed() ? window.parent.$ : $;
data.password = myprompt_input.val();
if (!data.password) {
myprompt_input.focus();
return;
}
ref.enigma_password_submit(data);
jq(this).remove();
}
},
{
text: this.get_label('cancel'),
'class': 'cancel',
click: function(e) {
var jq = ref.is_framed() ? window.parent.$ : $;
e.stopPropagation();
jq(this).remove();
}
}], {width: 400});
if (this.is_framed() && parent.rcmail.message_list) {
// this fixes bug when pressing Enter on "Save" button in the dialog
parent.rcmail.message_list.blur();
}
};
// submit entered password
rcube_webmail.prototype.enigma_password_submit = function(data)
{
var lock, form;
if (this.env.action == 'compose' && !data['compose-init']) {
return this.enigma_password_compose_submit(data);
}
else if (this.env.action == 'plugin.enigmakeys' && (form = this.gui_objects.importform)) {
if (!$('input[name="_keyid"]', form).length) {
$(form).append($('<input>').attr({type: 'hidden', name: '_keyid', value: data.key}))
.append($('<input>').attr({type: 'hidden', name: '_passwd', value: data.password}))
}
return this.enigma_import();
}
lock = data.nolock ? null : this.set_busy(true, 'loading');
form = $('<form>')
.attr({method: 'post', action: data.action || location.href, style: 'display:none'})
.append($('<input>').attr({type: 'hidden', name: '_keyid', value: data.key}))
.append($('<input>').attr({type: 'hidden', name: '_passwd', value: data.password}))
.append($('<input>').attr({type: 'hidden', name: '_token', value: this.env.request_token}))
.append($('<input>').attr({type: 'hidden', name: '_unlock', value: lock}));
// Additional form fields for request parameters
$.each(data, function(i, v) {
if (i.indexOf('input') == 0)
form.append($('<input>').attr({type: 'hidden', name: i.substring(5), value: v}))
});
if (data.iframe) {
var name = 'enigma_frame_' + (new Date()).getTime(),
frame = $('<iframe>').attr({style: 'display:none', name: name}).appendTo(document.body);
form.attr('target', name);
}
form.appendTo(document.body).submit();
};
// submit entered password - in mail compose page
rcube_webmail.prototype.enigma_password_compose_submit = function(data)
{
var form = this.gui_objects.messageform;
if (!$('input[name="_keyid"]', form).length) {
$(form).append($('<input>').attr({type: 'hidden', name: '_keyid', value: data.key}))
.append($('<input>').attr({type: 'hidden', name: '_passwd', value: data.password}));
}
else {
$('input[name="_keyid"]', form).val(data.key);
$('input[name="_passwd"]', form).val(data.password);
}
this.submit_messageform(this.env.last_action == 'savedraft');
};
// Display no-key error with key search button
rcube_webmail.prototype.enigma_key_not_found = function(data)
{
var params = {width: 500, dialogClass: 'error'},
buttons = [{
'class': 'mainaction search',
text: data.button,
click: function() {
$(this).remove();
rcmail.enigma_find_publickey(data.email);
}
}];
if (data.mode == 'encrypt') {
buttons.push({
'class': 'send',
text: rcmail.get_label('enigma.sendunencrypted'),
click: function(e) {
$(this).remove();
$('#enigmaencryptopt').prop('checked', false).change();
rcmail.command('send', {nocheck: true}, e.target, e.originalEvent);
}
});
}
buttons.push({
'class': 'cancel',
text: this.get_label('cancel'),
click: function() {
$(this).remove();
}
});
return this.show_popup_dialog(data.text, data.title, buttons, params);
};
// Search for a public key on the key server
rcube_webmail.prototype.enigma_find_publickey = function(email)
{
this.mailvelope_search_pubkeys([email],
function(status) {},
function(key) {
var lock = rcmail.set_busy(true, 'enigma.importwait'),
post = {_a: 'import', _keys: key};
if (rcmail.env.action == 'plugin.enigmakeys')
post._refresh = 1;
// send request to server
rcmail.http_post('plugin.enigmakeys', post, lock);
}
);
};