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cryptpad/www/common/sframe-common-outer.js

1210 lines
51 KiB
JavaScript

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// Load #1, load as little as possible because we are in a race to get the loading screen up.
define([
'/bower_components/nthen/index.js',
'/api/config',
'jquery',
], function (nThen, ApiConfig, $) {
var common = {};
common.start = function (cfg) {
cfg = cfg || {};
var realtime = !cfg.noRealtime;
var secret;
var hashes;
var isNewFile;
var CpNfOuter;
var Cryptpad;
var Crypto;
var Cryptget;
var SFrameChannel;
var sframeChan;
var FilePicker;
var Share;
var Messaging;
var Notifier;
var Utils = {
nThen: nThen
};
var AppConfig;
var Test;
var password;
var initialPathInDrive;
nThen(function (waitFor) {
// Load #2, the loading screen is up so grab whatever you need...
require([
'/common/sframe-chainpad-netflux-outer.js',
'/common/cryptpad-common.js',
'/bower_components/chainpad-crypto/crypto.js',
'/common/cryptget.js',
'/common/outer/worker-channel.js',
'/filepicker/main.js',
'/share/main.js',
'/common/common-messaging.js',
'/common/common-notifier.js',
'/common/common-hash.js',
'/common/common-util.js',
'/common/common-realtime.js',
'/common/common-constants.js',
'/common/common-feedback.js',
'/common/outer/local-store.js',
'/customize/application_config.js',
'/common/test.js',
], waitFor(function (_CpNfOuter, _Cryptpad, _Crypto, _Cryptget, _SFrameChannel,
_FilePicker, _Share, _Messaging, _Notifier, _Hash, _Util, _Realtime,
_Constants, _Feedback, _LocalStore, _AppConfig, _Test) {
CpNfOuter = _CpNfOuter;
Cryptpad = _Cryptpad;
Crypto = Utils.Crypto = _Crypto;
Cryptget = _Cryptget;
SFrameChannel = _SFrameChannel;
FilePicker = _FilePicker;
Share = _Share;
Messaging = _Messaging;
Notifier = _Notifier;
Utils.Hash = _Hash;
Utils.Util = _Util;
Utils.Realtime = _Realtime;
Utils.Constants = _Constants;
Utils.Feedback = _Feedback;
Utils.LocalStore = _LocalStore;
AppConfig = _AppConfig;
Test = _Test;
if (localStorage.CRYPTPAD_URLARGS !== ApiConfig.requireConf.urlArgs) {
console.log("New version, flushing cache");
Object.keys(localStorage).forEach(function (k) {
if (k.indexOf('CRYPTPAD_CACHE|') !== 0) { return; }
delete localStorage[k];
});
localStorage.CRYPTPAD_URLARGS = ApiConfig.requireConf.urlArgs;
}
var cache = {};
var localStore = {};
Object.keys(localStorage).forEach(function (k) {
if (k.indexOf('CRYPTPAD_CACHE|') === 0) {
cache[k.slice(('CRYPTPAD_CACHE|').length)] = localStorage[k];
return;
}
if (k.indexOf('CRYPTPAD_STORE|') === 0) {
localStore[k.slice(('CRYPTPAD_STORE|').length)] = localStorage[k];
return;
}
});
// The inner iframe tries to get some data from us every ms (cache, store...).
// It will send a "READY" message and wait for our answer with the correct txid.
// First, we have to answer to this message, otherwise we're going to block
// sframe-boot.js. Then we can start the channel.
var msgEv = _Util.mkEvent();
var iframe = $('#sbox-iframe')[0].contentWindow;
var postMsg = function (data) {
iframe.postMessage(data, '*');
};
var whenReady = waitFor(function (msg) {
if (msg.source !== iframe) { return; }
var data = JSON.parse(msg.data);
if (!data.txid) { return; }
// Remove the listener once we've received the READY message
window.removeEventListener('message', whenReady);
// Answer with the requested data
postMsg(JSON.stringify({ txid: data.txid, cache: cache, localStore: localStore, language: Cryptpad.getLanguage() }));
// Then start the channel
window.addEventListener('message', function (msg) {
if (msg.source !== iframe) { return; }
msgEv.fire(msg);
});
SFrameChannel.create(msgEv, postMsg, waitFor(function (sfc) {
sframeChan = sfc;
}));
});
window.addEventListener('message', whenReady);
Cryptpad.loading.onDriveEvent.reg(function (data) {
if (sframeChan) { sframeChan.event('EV_LOADING_INFO', data); }
});
Cryptpad.ready(waitFor(function () {
if (sframeChan) {
sframeChan.event('EV_LOADING_INFO', {
state: -1
});
}
}), {
messenger: cfg.messaging,
driveEvents: cfg.driveEvents
});
}));
}).nThen(function (waitFor) {
if (!Utils.Hash.isValidHref(window.location.href)) {
waitFor.abort();
return void sframeChan.event('EV_LOADING_ERROR', 'INVALID_HASH');
}
$('#sbox-iframe').focus();
sframeChan.on('EV_CACHE_PUT', function (x) {
Object.keys(x).forEach(function (k) {
localStorage['CRYPTPAD_CACHE|' + k] = x[k];
});
});
sframeChan.on('EV_LOCALSTORE_PUT', function (x) {
Object.keys(x).forEach(function (k) {
if (typeof(x[k]) === "undefined") {
delete localStorage['CRYPTPAD_STORE|' + k];
return;
}
localStorage['CRYPTPAD_STORE|' + k] = x[k];
});
});
if (cfg.getSecrets) {
var w = waitFor();
// No password for drive, profile and todo
cfg.getSecrets(Cryptpad, Utils, waitFor(function (err, s) {
secret = Utils.secret = s;
Cryptpad.getShareHashes(secret, function (err, h) {
hashes = h;
w();
});
}));
} else {
var parsed = Utils.Hash.parsePadUrl(window.location.href);
var todo = function () {
secret = Utils.secret = Utils.Hash.getSecrets(parsed.type, void 0, password);
Cryptpad.getShareHashes(secret, waitFor(function (err, h) { hashes = h; }));
};
// Prompt the password here if we have a hash containing /p/
// or get it from the pad attributes
var needPassword = parsed.hashData && parsed.hashData.password;
if (needPassword) {
// Check if we have a password, and check if it is correct (file exists).
// It we don't have a correct password, display the password prompt.
// Maybe the file has been deleted from the server or the password has been changed.
Cryptpad.getPadAttribute('password', waitFor(function (err, val) {
var askPassword = function (wrongPasswordStored) {
// Ask for the password and check if the pad exists
// If the pad doesn't exist, it means the password isn't correct
// or the pad has been deleted
var correctPassword = waitFor();
sframeChan.on('Q_PAD_PASSWORD_VALUE', function (data, cb) {
password = data;
var next = function (e, isNew) {
if (Boolean(isNew)) {
// Ask again in the inner iframe
// We should receive a new Q_PAD_PASSWORD_VALUE
cb(false);
} else {
todo();
if (wrongPasswordStored) {
// Store the correct password
Cryptpad.setPadAttribute('password', password, function () {
correctPassword();
}, parsed.getUrl());
} else {
correctPassword();
}
cb(true);
}
};
if (parsed.type === "file") {
// `isNewChannel` doesn't work for files (not a channel)
// `getFileSize` is not adapted to channels because of metadata
Cryptpad.getFileSize(window.location.href, password, function (e, size) {
next(e, size === 0);
});
return;
}
// Not a file, so we can use `isNewChannel`
Cryptpad.isNewChannel(window.location.href, password, next);
});
sframeChan.event("EV_PAD_PASSWORD");
};
if (!val && sessionStorage.newPadPassword) {
val = sessionStorage.newPadPassword;
delete sessionStorage.newPadPassword;
}
if (val) {
password = val;
Cryptpad.getFileSize(window.location.href, password, waitFor(function (e, size) {
if (size !== 0) {
return void todo();
}
// Wrong password or deleted file?
askPassword(true);
}));
} else {
askPassword();
}
}), parsed.getUrl());
return;
}
// If no password, continue...
todo();
}
}).nThen(function (waitFor) {
if (cfg.afterSecrets) {
cfg.afterSecrets(Cryptpad, Utils, secret, waitFor());
}
}).nThen(function (waitFor) {
// Check if the pad exists on server
if (!window.location.hash) { isNewFile = true; return; }
if (realtime) {
Cryptpad.isNewChannel(window.location.href, password, waitFor(function (e, isNew) {
if (e) { return console.error(e); }
isNewFile = Boolean(isNew);
}));
}
}).nThen(function () {
var readOnly = secret.keys && !secret.keys.editKeyStr;
var isNewHash = true;
if (!secret.keys) {
isNewHash = false;
secret.keys = secret.key;
readOnly = false;
}
Utils.crypto = Utils.Crypto.createEncryptor(Utils.secret.keys);
var parsed = Utils.Hash.parsePadUrl(window.location.href);
if (!parsed.type) { throw new Error(); }
var defaultTitle = Utils.Hash.getDefaultName(parsed);
var edPublic, curvePublic, notifications, isTemplate;
var forceCreationScreen = cfg.useCreationScreen &&
sessionStorage[Utils.Constants.displayPadCreationScreen];
delete sessionStorage[Utils.Constants.displayPadCreationScreen];
var updateMeta = function () {
//console.log('EV_METADATA_UPDATE');
var metaObj;
nThen(function (waitFor) {
Cryptpad.getMetadata(waitFor(function (err, m) {
if (err) { console.log(err); }
metaObj = m;
edPublic = metaObj.priv.edPublic; // needed to create an owned pad
curvePublic = metaObj.user.curvePublic;
notifications = metaObj.user.notifications;
}));
if (typeof(isTemplate) === "undefined") {
Cryptpad.isTemplate(window.location.href, waitFor(function (err, t) {
if (err) { console.log(err); }
isTemplate = t;
}));
}
}).nThen(function (/*waitFor*/) {
metaObj.doc = {
defaultTitle: defaultTitle,
type: cfg.type || parsed.type
};
var additionalPriv = {
app: parsed.type,
accountName: Utils.LocalStore.getAccountName(),
origin: window.location.origin,
pathname: window.location.pathname,
fileHost: ApiConfig.fileHost,
readOnly: readOnly,
isTemplate: isTemplate,
feedbackAllowed: Utils.Feedback.state,
isPresent: parsed.hashData && parsed.hashData.present,
isEmbed: parsed.hashData && parsed.hashData.embed,
accounts: {
donateURL: Cryptpad.donateURL,
upgradeURL: Cryptpad.upgradeURL
},
plan: localStorage[Utils.Constants.plan],
isNewFile: isNewFile,
isDeleted: isNewFile && window.location.hash.length > 0,
forceCreationScreen: forceCreationScreen,
password: password,
channel: secret.channel,
enableSF: localStorage.CryptPad_SF === "1", // TODO to remove when enabled by default
devMode: localStorage.CryptPad_dev === "1",
fromFileData: Cryptpad.fromFileData ? {
title: Cryptpad.fromFileData.title
} : undefined,
};
if (window.CryptPad_newSharedFolder) {
additionalPriv.newSharedFolder = window.CryptPad_newSharedFolder;
}
if (Utils.Constants.criticalApps.indexOf(parsed.type) === -1 &&
AppConfig.availablePadTypes.indexOf(parsed.type) === -1) {
additionalPriv.disabledApp = true;
}
if (!Utils.LocalStore.isLoggedIn() &&
AppConfig.registeredOnlyTypes.indexOf(parsed.type) !== -1 &&
parsed.type !== "file") {
additionalPriv.registeredOnly = true;
}
if (['debug', 'profile'].indexOf(parsed.type) !== -1) {
additionalPriv.hashes = hashes;
}
for (var k in additionalPriv) { metaObj.priv[k] = additionalPriv[k]; }
if (cfg.addData) {
cfg.addData(metaObj.priv, Cryptpad, metaObj.user);
}
sframeChan.event('EV_METADATA_UPDATE', metaObj);
});
};
Cryptpad.onMetadataChanged(updateMeta);
sframeChan.onReg('EV_METADATA_UPDATE', updateMeta);
Utils.LocalStore.onLogout(function () {
sframeChan.event('EV_LOGOUT');
});
Test.registerOuter(sframeChan);
Cryptpad.onNewVersionReconnect.reg(function () {
sframeChan.event("EV_NEW_VERSION");
});
// Put in the following function the RPC queries that should also work in filepicker
var addCommonRpc = function (sframeChan) {
sframeChan.on('Q_ANON_RPC_MESSAGE', function (data, cb) {
Cryptpad.anonRpcMsg(data.msg, data.content, function (err, response) {
cb({error: err, response: response});
});
});
sframeChan.on('Q_GET_PIN_LIMIT_STATUS', function (data, cb) {
Cryptpad.isOverPinLimit(function (e, overLimit, limits) {
cb({
error: e,
overLimit: overLimit,
limits: limits
});
});
});
sframeChan.on('Q_THUMBNAIL_GET', function (data, cb) {
Utils.LocalStore.getThumbnail(data.key, function (e, data) {
cb({
error: e,
data: data
});
});
});
sframeChan.on('Q_THUMBNAIL_SET', function (data, cb) {
Utils.LocalStore.setThumbnail(data.key, data.value, function (e) {
cb({error:e});
});
});
sframeChan.on('Q_GET_ATTRIBUTE', function (data, cb) {
Cryptpad.getAttribute(data.key, function (e, data) {
cb({
error: e,
data: data
});
});
});
sframeChan.on('Q_SET_ATTRIBUTE', function (data, cb) {
Cryptpad.setAttribute(data.key, data.value, function (e) {
cb({error:e});
});
});
Cryptpad.mailbox.onEvent.reg(function (data) {
sframeChan.event('EV_MAILBOX_EVENT', data);
});
sframeChan.on('Q_MAILBOX_COMMAND', function (data, cb) {
Cryptpad.mailbox.execCommand(data, cb);
});
};
addCommonRpc(sframeChan);
var currentTitle;
var currentTabTitle;
var setDocumentTitle = function () {
if (!currentTabTitle) {
document.title = currentTitle || 'CryptPad';
return;
}
var title = currentTabTitle.replace(/\{title\}/g, currentTitle || 'CryptPad');
document.title = title;
};
sframeChan.on('Q_SET_PAD_TITLE_IN_DRIVE', function (newData, cb) {
var newTitle = newData.title || newData.defaultTitle;
currentTitle = newTitle;
setDocumentTitle();
var data = {
password: password,
title: newTitle,
channel: secret.channel,
path: initialPathInDrive // Where to store the pad if we don't have it in our drive
};
Cryptpad.setPadTitle(data, function (err) {
cb(err);
});
});
sframeChan.on('EV_SET_TAB_TITLE', function (newTabTitle) {
currentTabTitle = newTabTitle;
setDocumentTitle();
});
sframeChan.on('EV_SET_HASH', function (hash) {
window.location.hash = hash;
});
Cryptpad.autoStore.onStoreRequest.reg(function (data) {
sframeChan.event("EV_AUTOSTORE_DISPLAY_POPUP", data);
});
sframeChan.on('Q_AUTOSTORE_STORE', function (obj, cb) {
var data = {
password: password,
title: currentTitle,
channel: secret.channel,
path: initialPathInDrive, // Where to store the pad if we don't have it in our drive
forceSave: true
};
Cryptpad.setPadTitle(data, function (err) {
cb({error: err});
});
});
sframeChan.on('Q_IS_PAD_STORED', function (data, cb) {
Cryptpad.getPadAttribute('title', function (err, data) {
cb (!err && typeof (data) === "string");
});
});
sframeChan.on('Q_IMPORT_MEDIATAG', function (obj, cb) {
var key = obj.key;
var channel = obj.channel;
var hash = Utils.Hash.getFileHashFromKeys({
version: 1,
channel: channel,
keys: {
fileKeyStr: key
}
});
var href = '/file/#' + hash;
var data = {
title: obj.name,
href: href,
channel: channel,
owners: obj.owners,
forceSave: true,
};
Cryptpad.setPadTitle(data, function (err) {
Cryptpad.setPadAttribute('fileType', obj.type, null, href);
cb(err);
});
});
sframeChan.on('Q_SETTINGS_SET_DISPLAY_NAME', function (newName, cb) {
Cryptpad.setDisplayName(newName, function (err) {
if (err) {
console.log("Couldn't set username");
console.error(err);
cb('ERROR');
return;
}
Cryptpad.changeMetadata();
cb();
});
});
sframeChan.on('Q_LOGOUT', function (data, cb) {
Utils.LocalStore.logout(cb);
});
sframeChan.on('EV_NOTIFY', function (data) {
Notifier.notify(data);
});
sframeChan.on('Q_SET_LOGIN_REDIRECT', function (data, cb) {
sessionStorage.redirectTo = window.location.href;
cb();
});
sframeChan.on('Q_MOVE_TO_TRASH', function (data, cb) {
cb = cb || $.noop;
if (readOnly && hashes.editHash) {
var appPath = window.location.pathname;
Cryptpad.moveToTrash(cb, appPath + '#' + hashes.editHash);
return;
}
Cryptpad.moveToTrash(cb);
});
sframeChan.on('Q_SAVE_AS_TEMPLATE', function (data, cb) {
Cryptpad.saveAsTemplate(Cryptget.put, data, cb);
});
// Messaging
sframeChan.on('Q_SEND_FRIEND_REQUEST', function (data, cb) {
Cryptpad.messaging.sendFriendRequest(data, cb);
});
sframeChan.on('Q_ANSWER_FRIEND_REQUEST', function (data, cb) {
Cryptpad.messaging.answerFriendRequest(data, cb);
});
// History
sframeChan.on('Q_GET_FULL_HISTORY', function (data, cb) {
var crypto = Crypto.createEncryptor(secret.keys);
Cryptpad.getFullHistory({
channel: secret.channel,
validateKey: secret.keys.validateKey
}, function (encryptedMsgs) {
var nt = nThen;
var decryptedMsgs = [];
var total = encryptedMsgs.length;
encryptedMsgs.forEach(function (msg, i) {
nt = nt(function (waitFor) {
// The 3rd parameter "true" means we're going to skip signature validation.
// We don't need it since the message is already validated serverside by hk
decryptedMsgs.push(crypto.decrypt(msg, true, true));
setTimeout(waitFor(function () {
sframeChan.event('EV_FULL_HISTORY_STATUS', (i+1)/total);
}));
}).nThen;
});
nt(function () {
cb(decryptedMsgs);
});
});
});
sframeChan.on('Q_GET_HISTORY_RANGE', function (data, cb) {
var nSecret = secret;
if (cfg.isDrive) {
// Shared folder or user hash or fs hash
var hash = Utils.LocalStore.getUserHash() || Utils.LocalStore.getFSHash();
if (data.sharedFolder) { hash = data.sharedFolder.hash; }
if (hash) {
var password = (data.sharedFolder && data.sharedFolder.password) || undefined;
nSecret = Utils.Hash.getSecrets('drive', hash, password);
}
}
var channel = nSecret.channel;
var validate = nSecret.keys.validateKey;
var crypto = Crypto.createEncryptor(nSecret.keys);
Cryptpad.getHistoryRange({
channel: channel,
validateKey: validate,
lastKnownHash: data.lastKnownHash
}, function (data) {
cb({
isFull: data.isFull,
messages: data.messages.map(function (msg) {
// The 3rd parameter "true" means we're going to skip signature validation.
// We don't need it since the message is already validated serverside by hk
return crypto.decrypt(msg, true, true);
}),
lastKnownHash: data.lastKnownHash
});
});
});
// Store
sframeChan.on('Q_GET_PAD_ATTRIBUTE', function (data, cb) {
var href;
if (readOnly && hashes.editHash) {
// If we have a stronger hash, use it for pad attributes
href = window.location.pathname + '#' + hashes.editHash;
}
if (data.href) { href = data.href; }
Cryptpad.getPadAttribute(data.key, function (e, data) {
cb({
error: e,
data: data
});
}, href);
});
sframeChan.on('Q_SET_PAD_ATTRIBUTE', function (data, cb) {
var href;
if (readOnly && hashes.editHash) {
// If we have a stronger hash, use it for pad attributes
href = window.location.pathname + '#' + hashes.editHash;
}
if (data.href) { href = data.href; }
Cryptpad.setPadAttribute(data.key, data.value, function (e) {
cb({error:e});
}, href);
});
sframeChan.on('Q_DRIVE_GETDELETED', function (data, cb) {
Cryptpad.getDeletedPads(data, function (err, obj) {
if (err) { return void console.error(err); }
cb(obj);
});
});
sframeChan.on('Q_SESSIONSTORAGE_PUT', function (data, cb) {
sessionStorage[data.key] = data.value;
cb();
});
sframeChan.on('Q_IS_ONLY_IN_SHARED_FOLDER', function (data, cb) {
Cryptpad.isOnlyInSharedFolder(secret.channel, function (err, t) {
if (err) { return void cb({error: err}); }
cb(t);
});
});
// Present mode URL
sframeChan.on('Q_PRESENT_URL_GET_VALUE', function (data, cb) {
var parsed = Utils.Hash.parsePadUrl(window.location.href);
cb(parsed.hashData && parsed.hashData.present);
});
sframeChan.on('EV_PRESENT_URL_SET_VALUE', function (data) {
var parsed = Utils.Hash.parsePadUrl(window.location.href);
window.location.href = parsed.getUrl({
embed: parsed.hashData.embed,
present: data
});
});
// File upload
var onFileUpload = function (sframeChan, data, cb) {
require(['/common/outer/upload.js'], function (Files) {
var sendEvent = function (data) {
sframeChan.event("EV_FILE_UPLOAD_STATE", data);
};
var updateProgress = function (progressValue) {
sendEvent({
progress: progressValue
});
};
var onComplete = function (href) {
sendEvent({
complete: true,
href: href
});
};
var onError = function (e) {
sendEvent({
error: e
});
};
var onPending = function (cb) {
sframeChan.query('Q_CANCEL_PENDING_FILE_UPLOAD', null, function (err, data) {
if (data) {
cb();
}
});
};
data.blob = Crypto.Nacl.util.decodeBase64(data.blob);
Files.upload(data, data.noStore, Cryptpad, updateProgress, onComplete, onError, onPending);
cb();
});
};
sframeChan.on('Q_UPLOAD_FILE', function (data, cb) {
onFileUpload(sframeChan, data, cb);
});
// File picker
var FP = {};
var initFilePicker = function (cfg) {
// cfg.hidden means pre-loading the filepicker while keeping it hidden.
// if cfg.hidden is true and the iframe already exists, do nothing
if (!FP.$iframe) {
var config = {};
config.onFilePicked = function (data) {
sframeChan.event('EV_FILE_PICKED', data);
};
config.onClose = function () {
FP.$iframe.hide();
};
config.onFileUpload = onFileUpload;
config.types = cfg;
config.addCommonRpc = addCommonRpc;
config.modules = {
Cryptpad: Cryptpad,
SFrameChannel: SFrameChannel,
Utils: Utils
};
FP.$iframe = $('<iframe>', {id: 'sbox-filePicker-iframe'}).appendTo($('body'));
FP.picker = FilePicker.create(config);
} else if (!cfg.hidden) {
FP.$iframe.show();
FP.picker.refresh(cfg);
}
if (cfg.hidden) {
FP.$iframe.hide();
return;
}
FP.$iframe.focus();
};
sframeChan.on('EV_FILE_PICKER_OPEN', function (data) {
initFilePicker(data);
});
// Share modal
var ShareModal = {};
var initShareModal = function (cfg) {
cfg.hashes = hashes;
cfg.password = password;
cfg.isTemplate = isTemplate;
// cfg.hidden means pre-loading the filepicker while keeping it hidden.
// if cfg.hidden is true and the iframe already exists, do nothing
if (!ShareModal.$iframe) {
var config = {};
config.onShareAction = function (data) {
sframeChan.event('EV_SHARE_ACTION', data);
};
config.onClose = function () {
ShareModal.$iframe.hide();
};
config.data = cfg;
config.addCommonRpc = addCommonRpc;
config.modules = {
Cryptpad: Cryptpad,
SFrameChannel: SFrameChannel,
Utils: Utils
};
ShareModal.$iframe = $('<iframe>', {id: 'sbox-share-iframe'}).appendTo($('body'));
ShareModal.modal = Share.create(config);
} else if (!cfg.hidden) {
ShareModal.modal.refresh(cfg, function () {
ShareModal.$iframe.show();
});
}
if (cfg.hidden) {
ShareModal.$iframe.hide();
return;
}
ShareModal.$iframe.focus();
};
sframeChan.on('EV_SHARE_OPEN', function (data) {
initShareModal(data || {});
});
sframeChan.on('Q_TEMPLATE_USE', function (data, cb) {
Cryptpad.useTemplate(data, Cryptget, cb);
});
sframeChan.on('Q_TEMPLATE_EXIST', function (type, cb) {
Cryptpad.listTemplates(type, function (err, templates) {
cb(templates.length > 0);
});
});
var getKey = function (href, channel) {
var parsed = Utils.Hash.parsePadUrl(href);
return 'thumbnail-' + parsed.type + '-' + channel;
};
sframeChan.on('Q_CREATE_TEMPLATES', function (type, cb) {
Cryptpad.getSecureFilesList({
types: [type],
where: ['template']
}, function (err, data) {
// NOTE: Never return data directly!
if (err) { return void cb({error: err}); }
var res = [];
nThen(function (waitFor) {
Object.keys(data).map(function (el) {
var k = getKey(data[el].href, data[el].channel);
Utils.LocalStore.getThumbnail(k, waitFor(function (e, thumb) {
res.push({
id: el,
name: data[el].filename || data[el].title || '?',
thumbnail: thumb,
used: data[el].used || 0
});
}));
});
}).nThen(function () {
cb({data: res});
});
});
});
sframeChan.on('Q_GET_FILE_THUMBNAIL', function (data, cb) {
if (!Cryptpad.fromFileData || !Cryptpad.fromFileData.href) {
return void cb({
error: "EINVAL",
});
}
var key = getKey(Cryptpad.fromFileData.href, Cryptpad.fromFileData.channel);
Utils.LocalStore.getThumbnail(key, function (e, data) {
if (data === "EMPTY") { data = null; }
cb({
error: e,
data: data
});
});
});
sframeChan.on('EV_GOTO_URL', function (url) {
if (url) {
window.location.href = url;
} else {
window.location.reload();
}
});
sframeChan.on('EV_OPEN_URL', function (url) {
if (url) {
window.open(url);
}
});
sframeChan.on('Q_PIN_GET_USAGE', function (data, cb) {
Cryptpad.isOverPinLimit(function (err, overLimit, data) {
cb({
error: err,
data: data
});
});
});
sframeChan.on('Q_LANGUAGE_SET', function (data, cb) {
Cryptpad.setLanguage(data, cb);
});
sframeChan.on('Q_GET_ALL_TAGS', function (data, cb) {
Cryptpad.listAllTags(function (err, tags) {
cb({
error: err,
tags: tags
});
});
});
sframeChan.on('Q_PAD_PASSWORD_CHANGE', function (data, cb) {
var href = data.href || window.location.href;
Cryptpad.changePadPassword(Cryptget, href, data.password, edPublic, cb);
});
sframeChan.on('Q_CHANGE_USER_PASSWORD', function (data, cb) {
Cryptpad.changeUserPassword(Cryptget, edPublic, data, cb);
});
sframeChan.on('Q_WRITE_LOGIN_BLOCK', function (data, cb) {
Cryptpad.writeLoginBlock(data, cb);
});
sframeChan.on('Q_REMOVE_LOGIN_BLOCK', function (data, cb) {
Cryptpad.removeLoginBlock(data, cb);
});
// It seems we have performance issues when we open and close a lot of channels over
// the same network, maybe a memory leak. To fix this, we kill and create a new
// network every 30 cryptget calls (1 call = 1 channel)
var cgNetwork;
var whenCGReady = function (cb) {
if (cgNetwork && cgNetwork !== true) { console.log(cgNetwork); return void cb(); }
setTimeout(function () {
whenCGReady(cb);
}, 500);
};
var i = 0;
sframeChan.on('Q_CRYPTGET', function (data, cb) {
var todo = function () {
data.opts.network = cgNetwork;
Cryptget.get(data.hash, function (err, val) {
cb({
error: err,
data: val
});
}, data.opts, function (progress) {
sframeChan.event("EV_CRYPTGET_PROGRESS", {
hash: data.hash,
progress: progress,
});
});
};
//return void todo();
if (i > 30) {
i = 0;
cgNetwork = undefined;
}
i++;
if (!cgNetwork) {
cgNetwork = true;
return void Cryptpad.makeNetwork(function (err, nw) {
console.log(nw);
cgNetwork = nw;
todo();
});
} else if (cgNetwork === true) {
return void whenCGReady(todo);
}
todo();
});
sframeChan.on('EV_CRYPTGET_DISCONNECT', function () {
if (!cgNetwork) { return; }
cgNetwork.disconnect();
cgNetwork = undefined;
});
if (cfg.addRpc) {
cfg.addRpc(sframeChan, Cryptpad, Utils);
}
sframeChan.on('Q_CURSOR_OPENCHANNEL', function (data, cb) {
Cryptpad.cursor.execCommand({
cmd: 'INIT_CURSOR',
data: {
channel: data,
secret: secret
}
}, cb);
});
Cryptpad.cursor.onEvent.reg(function (data) {
sframeChan.event('EV_CURSOR_EVENT', data);
});
sframeChan.on('Q_CURSOR_COMMAND', function (data, cb) {
Cryptpad.cursor.execCommand(data, cb);
});
Cryptpad.universal.onEvent.reg(function (data) {
sframeChan.event('EV_UNIVERSAL_EVENT', data);
});
sframeChan.on('Q_UNIVERSAL_COMMAND', function (data, cb) {
Cryptpad.universal.execCommand(data, cb);
});
Cryptpad.onTimeoutEvent.reg(function () {
sframeChan.event('EV_WORKER_TIMEOUT');
});
sframeChan.on('EV_GIVE_ACCESS', function (data, cb) {
Cryptpad.padRpc.giveAccess(data, cb);
});
sframeChan.on('Q_REQUEST_ACCESS', function (data, cb) {
if (readOnly && hashes.editHash) {
return void cb({error: 'ALREADYKNOWN'});
}
var owner;
var crypto = Crypto.createEncryptor(secret.keys);
nThen(function (waitFor) {
// Try to get the owner's mailbox from the pad metadata first.
// If it's is an older owned pad, check if the owner is a friend
// or an acquaintance (from async-store directly in requestAccess)
Cryptpad.pad.getPadMetadata({
channel: secret.channel
}, waitFor(function (obj) {
obj = obj || {};
if (obj.error) { return; }
if (obj.mailbox) {
try {
var dataStr = crypto.decrypt(obj.mailbox, true, true);
var data = JSON.parse(dataStr);
if (!data.notifications || !data.curvePublic) { return; }
owner = data;
} catch (e) { console.error(e); }
}
}));
}).nThen(function () {
Cryptpad.padRpc.requestAccess({
send: data,
channel: secret.channel,
owner: owner
}, cb);
});
});
sframeChan.on('Q_GET_PAD_METADATA', function (data, cb) {
if (!data || !data.channel) {
data = {
channel: secret.channel
};
}
console.log(data);
Cryptpad.getPadMetadata(data, cb);
});
sframeChan.on('Q_SET_PAD_METADATA', function (data, cb) {
Cryptpad.setPadMetadata(data, cb);
});
if (cfg.messaging) {
Notifier.getPermission();
sframeChan.on('Q_CHAT_OPENPADCHAT', function (data, cb) {
Cryptpad.messenger.execCommand({
cmd: 'OPEN_PAD_CHAT',
data: {
channel: data,
secret: secret
}
}, cb);
});
sframeChan.on('Q_CHAT_COMMAND', function (data, cb) {
Cryptpad.messenger.execCommand(data, cb);
});
Cryptpad.messenger.onEvent.reg(function (data) {
sframeChan.event('EV_CHAT_EVENT', data);
});
}
// Chrome 68 on Mac contains a bug resulting in the page turning white after a few seconds
try {
if (navigator.platform.toUpperCase().indexOf('MAC') >= 0 &&
!localStorage.CryptPad_chrome68) {
var isChrome = !!window.chrome && !!window.chrome.webstore;
var getChromeVersion = function () {
var raw = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
return raw ? parseInt(raw[2], 10) : false;
};
if (isChrome && getChromeVersion() === 68) {
sframeChan.whenReg('EV_CHROME_68', function () {
sframeChan.event("EV_CHROME_68");
localStorage.CryptPad_chrome68 = "1";
});
}
}
} catch (e) {}
// Join the netflux channel
var rtStarted = false;
var startRealtime = function (rtConfig) {
rtConfig = rtConfig || {};
rtStarted = true;
var replaceHash = function (hash) {
if (window.history && window.history.replaceState) {
if (!/^#/.test(hash)) { hash = '#' + hash; }
window.history.replaceState({}, window.document.title, hash);
if (typeof(window.onhashchange) === 'function') {
window.onhashchange();
}
return;
}
window.location.hash = hash;
};
var cpNfCfg = {
sframeChan: sframeChan,
channel: secret.channel,
padRpc: Cryptpad.padRpc,
validateKey: secret.keys.validateKey || undefined,
isNewHash: isNewHash,
readOnly: readOnly,
crypto: Crypto.createEncryptor(secret.keys),
onConnect: function () {
if (window.location.hash && window.location.hash !== '#') {
/*window.location = parsed.getUrl({
present: parsed.hashData.present,
embed: parsed.hashData.embed
});*/
return;
}
if (readOnly || cfg.noHash) { return; }
replaceHash(Utils.Hash.getEditHashFromKeys(secret));
}
};
nThen(function (waitFor) {
if (isNewFile && cfg.owned && !window.location.hash) {
Cryptpad.getMetadata(waitFor(function (err, m) {
cpNfCfg.owners = [m.priv.edPublic];
}));
} else if (isNewFile && !cfg.useCreationScreen && window.location.hash) {
console.log("new file with hash in the address bar in an app without pcs and which requires owners");
sframeChan.onReady(function () {
sframeChan.query("EV_LOADING_ERROR", "DELETED");
});
waitFor.abort();
}
}).nThen(function () {
Object.keys(rtConfig).forEach(function (k) {
cpNfCfg[k] = rtConfig[k];
});
CpNfOuter.start(cpNfCfg);
});
};
sframeChan.on('Q_CREATE_PAD', function (data, cb) {
if (!isNewFile || rtStarted) { return; }
// Create a new hash
password = data.password;
var newHash = Utils.Hash.createRandomHash(parsed.type, password);
secret = Utils.secret = Utils.Hash.getSecrets(parsed.type, newHash, password);
Utils.crypto = Utils.Crypto.createEncryptor(Utils.secret.keys);
// Update the hash in the address bar
var ohc = window.onhashchange;
window.onhashchange = function () {};
window.location.hash = newHash;
window.onhashchange = ohc;
ohc({reset: true});
// Update metadata values and send new metadata inside
parsed = Utils.Hash.parsePadUrl(window.location.href);
defaultTitle = Utils.Hash.getDefaultName(parsed);
hashes = Utils.Hash.getHashes(secret);
readOnly = false;
updateMeta();
var rtConfig = {
metadata: {}
};
if (data.owned) {
rtConfig.metadata.owners = [edPublic];
rtConfig.metadata.mailbox = Utils.crypto.encrypt(JSON.stringify({
notifications: notifications,
curvePublic: curvePublic
}));
}
if (data.expire) {
rtConfig.metadata.expire = data.expire;
}
rtConfig.metadata.validateKey = (secret.keys && secret.keys.validateKey) || undefined;
Utils.rtConfig = rtConfig;
nThen(function(waitFor) {
if (data.templateId) {
if (data.templateId === -1) {
initialPathInDrive = ['template'];
return;
}
Cryptpad.getPadData(data.templateId, waitFor(function (err, d) {
data.template = d.href;
}));
}
}).nThen(function () {
var cryptputCfg = $.extend(true, {}, rtConfig, {password: password});
if (data.template) {
// Pass rtConfig to useTemplate because Cryptput will create the file and
// we need to have the owners and expiration time in the first line on the
// server
Cryptpad.useTemplate({
href: data.template
}, Cryptget, function () {
startRealtime();
cb();
}, cryptputCfg);
return;
}
// if we open a new code from a file
if (Cryptpad.fromFileData) {
Cryptpad.useFile(Cryptget, function () {
startRealtime();
cb();
}, cryptputCfg);
return;
}
// Start realtime outside the iframe and callback
startRealtime(rtConfig);
cb();
});
});
sframeChan.ready();
Utils.Feedback.reportAppUsage();
if (!realtime && !Test.testing) { return; }
if (isNewFile && cfg.useCreationScreen && !Test.testing) { return; }
//if (isNewFile && Utils.LocalStore.isLoggedIn()
// && AppConfig.displayCreationScreen && cfg.useCreationScreen) { return; }
startRealtime();
});
};
return common;
});