Migrate the file to a sandboxed iframe
yflory
7 years ago
parent
5ac3e97dc8
commit
437f50fd4a
@ -0,0 +1,130 @@
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@import (once) "../../customize/src/less2/include/browser.less";
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@import (once) "../../customize/src/less2/include/toolbar.less";
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@import (once) "../../customize/src/less2/include/markdown.less";
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@import (once) '../../customize/src/less2/include/fileupload.less';
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@import (once) '../../customize/src/less2/include/alertify.less';
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.toolbar_main();
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.fileupload_main();
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.alertify_main();
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@button-border: 2px;
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/*html, body {
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margin: 0px;
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height: 100%;
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}*/
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// body
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display: flex;
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flex-flow: column;
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#cp-app-file-content {
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flex: 1;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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#cp-app-file-content.ready {
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//background: url('/customize/bg3.jpg') no-repeat center center;
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background-size: cover;
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background-position: center;
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}
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#cp-app-file-upfile, #cp-app-file-dlfile {
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display: block;
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height: 100%;
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width: 100%;
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border: @button-border solid black;
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}
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.cp-app-file-input {
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width: 0.1px;
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height: 0.1px;
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opacity: 0;
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overflow: hidden;
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position: absolute;
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z-index: -1;
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}
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media-tag {
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img {
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max-width: 100%;
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max-height: ~"calc(100vh - 96px)";
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}
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}
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#cp-app-file-upload-form, #cp-app-file-download-form {
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padding: 0px;
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margin: 0px;
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position: relative;
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width: 50vh;
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height: 50vh;
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display: block;
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margin: 50px auto;
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max-width: 80vw;
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label {
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line-height: ~"calc(50vh - 20px)";
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text-align: center;
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position: relative;
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padding: 10px;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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height: 50vh;
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box-sizing: border-box;
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}
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}
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#cp-app-file-download-form {
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label {
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display: flex;
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justify-content: center;
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align-items: center;
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white-space: normal;
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word-wrap: break-word;
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span {
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width: 50vh;
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max-width: 80vw;
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text-align: center;
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line-height: 1.5em;
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}
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}
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}
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.cp-app-file-hovering {
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background-color: rgba(255, 0, 115, 0.5) !important;
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}
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.cp-app-file-block {
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display: block;
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}
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.cp-app-file-hidden {
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display: none;
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}
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.cp-app-file-input + label {
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//border: 2px solid black;
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//background-color: rgba(50, 50, 50, .10);
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display: block;
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}
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.cp-app-file-input:focus + label,
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.cp-app-file-input + label:hover {
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//background-color: rgba(50, 50, 50, 0.30);
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}
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#cp-app-file-dlprogress {
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position: absolute;
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top: 0;
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left: 0;
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height: 100%;
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transition: width 200ms;
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width: 0%;
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max-width: 100%;
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max-height: 100%;
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background-color: rgba(255, 0, 115, 0.75);
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z-index: 10000;
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display: block;
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}
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@ -1,14 +1,795 @@
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define([
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'jquery',
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'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
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'/bower_components/chainpad-crypto/crypto.js',
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'/common/toolbar3.js',
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'/common/cryptpad-common.js',
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'/bower_components/nthen/index.js',
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'/common/sframe-common.js',
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'/common/common-realtime.js',
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'/file/file-crypto.js',
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'/common/media-tag.js',
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'/bower_components/file-saver/FileSaver.min.js',
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'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
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'less!/file/file.less',
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'less!/customize/src/less/cryptpad.less',
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'less!/customize/src/less/toolbar.less',
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], function ($) {
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$('.loading-hidden').removeClass('loading-hidden');
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// dirty hack to get rid the flash of the lock background
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setTimeout(function () {
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$('#app').addClass('ready');
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}, 100);
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'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
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'less!/customize/src/less2/main.less',
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], function (
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$,
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Crypto,
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Toolbar,
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Cryptpad,
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nThen,
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SFCommon,
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CommonRealtime,
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FileCrypto,
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MediaTag)
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{
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var Messages = Cryptpad.Messages;
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var saveAs = window.saveAs;
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var Nacl = window.nacl;
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var APP = window.APP = {
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Cryptpad: Cryptpad,
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};
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var andThen = function (common) {
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var $appContainer = $('#cp-app-file-content');
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var $form = $('#cp-app-file-upload-form');
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var $dlform = $('#cp-app-file-download-form');
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var $dlview = $('#cp-app-file-download-view');
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var $label = $form.find('label');
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var $dllabel = $dlform.find('label span');
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var $progress = $('#cp-app-file-dlprogress');
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var $bar = $('.cp-toolbar-container');
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var $body = $('body');
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$body.on('dragover', function (e) { e.preventDefault(); });
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$body.on('drop', function (e) { e.preventDefault(); });
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var uploadMode = false;
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var secret;
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var hexFileName;
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var metadataMgr = common.getMetadataMgr();
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var priv = metadataMgr.getPrivateData();
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if (!priv.filehash) {
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uploadMode = true;
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} else {
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secret = Cryptpad.getSecrets('file', priv.filehash);
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if (!secret.keys) { throw new Error("You need a hash"); }
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hexFileName = Cryptpad.base64ToHex(secret.channel);
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}
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var Title = common.createTitle({});
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var displayed = ['useradmin', 'newpad', 'limit', 'upgrade'];
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if (!uploadMode) {
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displayed.push('fileshare');
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}
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var configTb = {
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displayed: displayed,
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common: Cryptpad,
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//hideDisplayName: true,
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$container: $bar,
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metadataMgr: metadataMgr,
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sfCommon: common,
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};
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if (uploadMode) {
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displayed.push('pageTitle'); //TODO in toolbar
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configTb.pageTitle = Messages.upload_title;
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}
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var toolbar = APP.toolbar = Toolbar.create(configTb);
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toolbar.$rightside.html('');
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if (!uploadMode) {
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var src = Cryptpad.getBlobPathFromHex(hexFileName);
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var cryptKey = secret.keys && secret.keys.fileKeyStr;
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var key = Nacl.util.decodeBase64(cryptKey);
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FileCrypto.fetchDecryptedMetadata(src, key, function (e, metadata) {
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if (e) { return void console.error(e); }
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var title = document.title = metadata.name;
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Title.updateTitle(title || Title.defaultTitle);
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toolbar.addElement(['pageTitle'], {pageTitle: title});
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var displayFile = function (ev, sizeMb, CB) {
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var called_back;
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var cb = function (e) {
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if (called_back) { return; }
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called_back = true;
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if (CB) { CB(e); }
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};
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var $mt = $dlview.find('media-tag');
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var cryptKey = secret.keys && secret.keys.fileKeyStr;
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var hexFileName = Cryptpad.base64ToHex(secret.channel);
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$mt.attr('src', '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName);
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$mt.attr('data-crypto-key', 'cryptpad:'+cryptKey);
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var rightsideDisplayed = false;
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$(window.document).on('decryption', function (e) {
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var decrypted = e.originalEvent;
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if (decrypted.callback) {
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decrypted.callback();
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}
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console.log(decrypted);
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$dlview.show();
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$dlform.hide();
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var $dlButton = $dlview.find('media-tag button');
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if (ev) { $dlButton.click(); }
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if (!$dlButton.length) {
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$appContainer.css('background', 'white');
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}
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$dlButton.addClass('btn btn-success');
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var text = Messages.download_mt_button + '<br>';
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text += '<b>' + Cryptpad.fixHTML(title) + '</b><br>';
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text += '<em>' + Messages._getKey('formattedMB', [sizeMb]) + '</em>';
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$dlButton.html(text);
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if (!rightsideDisplayed) {
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toolbar.$rightside
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.append(common.createButton('export', true, {}, function () {
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saveAs(decrypted.blob, decrypted.metadata.name);
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}))
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.append(common.createButton('forget', true, {}, function () {
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// not sure what to do here
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}));
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rightsideDisplayed = true;
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}
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// make pdfs big
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var toolbarHeight = $('#cp-toolbar').height();
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var $another_iframe = $('media-tag iframe').css({
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'height': 'calc(100vh - ' + toolbarHeight + 'px)',
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'width': '100vw',
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'position': 'absolute',
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'bottom': 0,
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'left': 0,
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'border': 0
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});
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if ($another_iframe.length) {
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$another_iframe.load(function () {
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cb();
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});
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} else {
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cb();
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}
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})
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.on('decryptionError', function (e) {
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var error = e.originalEvent;
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//Cryptpad.alert(error.message);
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cb(error.message);
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})
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.on('decryptionProgress', function (e) {
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var progress = e.originalEvent;
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var p = progress.percent +'%';
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$progress.width(p);
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console.log(progress.percent);
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});
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/**
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* Allowed mime types that have to be set for a rendering after a decryption.
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*
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* @type {Array}
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*/
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var allowedMediaTypes = [
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'image/png',
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'image/jpeg',
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'image/jpg',
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'image/gif',
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'audio/mp3',
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'audio/ogg',
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'audio/wav',
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'audio/webm',
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'video/mp4',
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'video/ogg',
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'video/webm',
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'application/pdf',
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'application/dash+xml',
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'download'
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];
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MediaTag.CryptoFilter.setAllowedMediaTypes(allowedMediaTypes);
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MediaTag($mt[0]);
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};
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var todoBigFile = function (sizeMb) {
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$dlform.show();
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Cryptpad.removeLoadingScreen();
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$dllabel.append($('<br>'));
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$dllabel.append(Cryptpad.fixHTML(metadata.name));
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// don't display the size if you don't know it.
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if (typeof(sizeM) === 'number') {
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$dllabel.append($('<br>'));
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$dllabel.append(Messages._getKey('formattedMB', [sizeMb]));
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}
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var decrypting = false;
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var onClick = function (ev) {
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if (decrypting) { return; }
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decrypting = true;
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displayFile(ev, sizeMb, function (err) {
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if (err) { Cryptpad.alert(err); }
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});
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};
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if (typeof(sizeMb) === 'number' && sizeMb < 5) { return void onClick(); }
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$dlform.find('#cp-app-file-dlfile, #cp-app-file-dlprogress').click(onClick);
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};
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var href = priv.origin + priv.pathname + priv.filehash;
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common.getFileSize(href, function (e, data) {
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if (e) {
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return void Cryptpad.errorLoadingScreen(e);
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}
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var size = Cryptpad.bytesToMegabytes(data);
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return void todoBigFile(size);
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});
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});
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return;
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}
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if (!common.isLoggedIn()) {
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// TODO
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return Cryptpad.alert(Messages.upload_mustLogin, function () {
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if (sessionStorage) {
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sessionStorage.redirectTo = window.location.href;
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}
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window.location.href = '/login/';
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});
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}
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$form.css({
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display: 'block',
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});
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var fmConfig = {
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dropArea: $form,
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hoverArea: $label,
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body: $body,
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keepTable: true // Don't fadeOut the tbale with the uploaded files
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};
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var FM = common.createFileManager(fmConfig);
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$form.find("#cp-app-file-upfile").on('change', function (e) {
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var file = e.target.files[0];
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FM.handleFile(file);
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});
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// we're in upload mode
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Cryptpad.removeLoadingScreen();
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return;
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//===========================================================================
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var readOnly = false;
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var cpNfInner;
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var metadataMgr;
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var $bar = $('#cme_toolbox');
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var isHistoryMode = false;
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var setEditable = APP.setEditable = function (bool) {
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if (readOnly && bool) { return; }
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editor.setOption('readOnly', !bool);
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};
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var Title;
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var config = {
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readOnly: readOnly,
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transformFunction: JsonOT.validate,
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// cryptpad debug logging (default is 1)
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// logLevel: 0,
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validateContent: function (content) {
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try {
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JSON.parse(content);
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return true;
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} catch (e) {
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console.log("Failed to parse, rejecting patch");
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return false;
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}
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}
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};
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var canonicalize = function (t) { return t.replace(/\r\n/g, '\n'); };
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var setHistory = function (bool, update) {
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isHistoryMode = bool;
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setEditable(!bool);
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if (!bool && update) {
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config.onRemote();
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}
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};
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var $contentContainer = $('#cp-app-code-editor');
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var $previewContainer = $('#cp-app-code-preview');
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var $preview = $('#cp-app-code-preview-content');
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$preview.click(function (e) {
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if (!e.target) { return; }
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var $t = $(e.target);
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if ($t.is('a') || $t.parents('a').length) {
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e.preventDefault();
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var $a = $t.is('a') ? $t : $t.parents('a').first();
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var href = $a.attr('href');
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window.open(href);
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}
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});
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var setIndentation = APP.setIndentation = function (units, useTabs) {
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if (typeof(units) !== 'number') { return; }
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editor.setOption('indentUnit', units);
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editor.setOption('tabSize', units);
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editor.setOption('indentWithTabs', useTabs);
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};
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var indentKey = 'indentUnit';
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var useTabsKey = 'indentWithTabs';
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var updateIndentSettings = function () {
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if (!metadataMgr) { return; }
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var data = metadataMgr.getPrivateData().settings;
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data = data.codemirror || {};
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var indentUnit = data[indentKey];
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var useTabs = data[useTabsKey];
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setIndentation(
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typeof(indentUnit) === 'number'? indentUnit: 2,
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typeof(useTabs) === 'boolean'? useTabs: false);
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};
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CommonRealtime.onInfiniteSpinner(function () { setEditable(false); });
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setEditable(false);
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var initializing = true;
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var stringifyInner = function (textValue) {
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var obj = {
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content: textValue,
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metadata: metadataMgr.getMetadataLazy()
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};
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/* metadata: {
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users: UserList.userData,
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defaultTitle: Title.defaultTitle
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}
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};
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if (!initializing) {
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obj.metadata.title = Title.title;
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}*/
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// set mode too...
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obj.highlightMode = CodeMirror.highlightMode;
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// stringify the json and send it into chainpad
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return stringify(obj);
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};
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var forceDrawPreview = function () {
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try {
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DiffMd.apply(DiffMd.render(editor.getValue()), $preview);
|
||||
} catch (e) { console.error(e); }
|
||||
};
|
||||
|
||||
var drawPreview = Cryptpad.throttle(function () {
|
||||
if (CodeMirror.highlightMode !== 'markdown') { return; }
|
||||
if (!$previewContainer.is(':visible')) { return; }
|
||||
forceDrawPreview();
|
||||
}, 150);
|
||||
|
||||
var onLocal = config.onLocal = function () {
|
||||
if (initializing) { return; }
|
||||
if (isHistoryMode) { return; }
|
||||
if (readOnly) { return; }
|
||||
|
||||
editor.save();
|
||||
|
||||
drawPreview();
|
||||
|
||||
var textValue = canonicalize(CodeMirror.$textarea.val());
|
||||
var shjson = stringifyInner(textValue);
|
||||
|
||||
APP.patchText(shjson);
|
||||
|
||||
if (APP.realtime.getUserDoc() !== shjson) {
|
||||
console.error("realtime.getUserDoc() !== shjson");
|
||||
}
|
||||
};
|
||||
|
||||
var mediaTagModes = [
|
||||
'markdown',
|
||||
'html',
|
||||
'htmlembedded',
|
||||
'htmlmixed',
|
||||
'index.html',
|
||||
'php',
|
||||
'velocity',
|
||||
'xml',
|
||||
];
|
||||
|
||||
var onModeChanged = function (mode) {
|
||||
var $codeMirror = $('.CodeMirror');
|
||||
window.clearTimeout(APP.previewTo);
|
||||
$codeMirror.addClass('transition');
|
||||
APP.previewTo = window.setTimeout(function () {
|
||||
$codeMirror.removeClass('transition');
|
||||
}, 500);
|
||||
if (mediaTagModes.indexOf(mode) !== -1) {
|
||||
$(APP.$mediaTagButton).show();
|
||||
} else { $(APP.$mediaTagButton).hide(); }
|
||||
|
||||
if (mode === "markdown") {
|
||||
APP.$previewButton.show();
|
||||
common.getPadAttribute('previewMode', function (e, data) {
|
||||
if (e) { return void console.error(e); }
|
||||
if (data !== false) {
|
||||
$previewContainer.show();
|
||||
APP.$previewButton.addClass('active');
|
||||
$codeMirror.removeClass('fullPage');
|
||||
}
|
||||
});
|
||||
return;
|
||||
}
|
||||
APP.$previewButton.hide();
|
||||
$previewContainer.hide();
|
||||
APP.$previewButton.removeClass('active');
|
||||
$codeMirror.addClass('fullPage');
|
||||
};
|
||||
|
||||
config.onInit = function (info) {
|
||||
metadataMgr.onChangeLazy(updateIndentSettings);
|
||||
updateIndentSettings();
|
||||
|
||||
readOnly = metadataMgr.getPrivateData().readOnly;
|
||||
|
||||
var titleCfg = { getHeadingText: CodeMirror.getHeadingText };
|
||||
Title = common.createTitle(titleCfg, config.onLocal);
|
||||
|
||||
var configTb = {
|
||||
displayed: ['title', 'useradmin', 'spinner', 'share', 'userlist', 'newpad', 'limit'],
|
||||
title: Title.getTitleConfig(),
|
||||
metadataMgr: metadataMgr,
|
||||
readOnly: readOnly,
|
||||
ifrw: window,
|
||||
realtime: info.realtime,
|
||||
common: Cryptpad,
|
||||
sfCommon: common,
|
||||
$container: $bar,
|
||||
$contentContainer: $contentContainer
|
||||
};
|
||||
toolbar = APP.toolbar = Toolbar.create(configTb);
|
||||
Title.setToolbar(toolbar);
|
||||
CodeMirror.init(config.onLocal, Title, toolbar);
|
||||
|
||||
var $rightside = toolbar.$rightside;
|
||||
var $drawer = toolbar.$drawer;
|
||||
|
||||
/* add a history button */
|
||||
var histConfig = {
|
||||
onLocal: config.onLocal,
|
||||
onRemote: config.onRemote,
|
||||
setHistory: setHistory,
|
||||
applyVal: function (val) {
|
||||
var remoteDoc = JSON.parse(val || '{}').content;
|
||||
editor.setValue(remoteDoc || '');
|
||||
editor.save();
|
||||
},
|
||||
$toolbar: $bar
|
||||
};
|
||||
var $hist = common.createButton('history', true, {histConfig: histConfig});
|
||||
$drawer.append($hist);
|
||||
|
||||
/* save as template */
|
||||
if (!metadataMgr.getPrivateData().isTemplate) {
|
||||
var templateObj = {
|
||||
rt: info.realtime,
|
||||
getTitle: function () { return metadataMgr.getMetadata().title; }
|
||||
};
|
||||
var $templateButton = common.createButton('template', true, templateObj);
|
||||
$rightside.append($templateButton);
|
||||
}
|
||||
|
||||
/* add an export button */
|
||||
var $export = common.createButton('export', true, {}, CodeMirror.exportText);
|
||||
$drawer.append($export);
|
||||
|
||||
if (!readOnly) {
|
||||
/* add an import button */
|
||||
var $import = common.createButton('import', true, {}, CodeMirror.importText);
|
||||
$drawer.append($import);
|
||||
}
|
||||
|
||||
/* add a forget button */
|
||||
var forgetCb = function (err) {
|
||||
if (err) { return; }
|
||||
setEditable(false);
|
||||
};
|
||||
var $forgetPad = common.createButton('forget', true, {}, forgetCb);
|
||||
$rightside.append($forgetPad);
|
||||
|
||||
var $previewButton = APP.$previewButton = common.createButton(null, true);
|
||||
$previewButton.removeClass('fa-question').addClass('fa-eye');
|
||||
$previewButton.attr('title', Messages.previewButtonTitle);
|
||||
$previewButton.click(function () {
|
||||
var $codeMirror = $('.CodeMirror');
|
||||
window.clearTimeout(APP.previewTo);
|
||||
$codeMirror.addClass('transition');
|
||||
APP.previewTo = window.setTimeout(function () {
|
||||
$codeMirror.removeClass('transition');
|
||||
}, 500);
|
||||
if (CodeMirror.highlightMode !== 'markdown') {
|
||||
$previewContainer.show();
|
||||
}
|
||||
$previewContainer.toggle();
|
||||
if ($previewContainer.is(':visible')) {
|
||||
forceDrawPreview();
|
||||
$codeMirror.removeClass('cp-ap-code-fullpage');
|
||||
$previewButton.addClass('cp-toolbar-button-active');
|
||||
common.setPadAttribute('previewMode', true, function (e) {
|
||||
if (e) { return console.log(e); }
|
||||
});
|
||||
} else {
|
||||
$codeMirror.addClass('cp-app-code-fullpage');
|
||||
$previewButton.removeClass('cp-toolbar-button-active');
|
||||
common.setPadAttribute('previewMode', false, function (e) {
|
||||
if (e) { return console.log(e); }
|
||||
});
|
||||
}
|
||||
});
|
||||
$rightside.append($previewButton);
|
||||
|
||||
if (!readOnly) {
|
||||
CodeMirror.configureTheme(function () {
|
||||
CodeMirror.configureLanguage(null, onModeChanged);
|
||||
});
|
||||
}
|
||||
else {
|
||||
CodeMirror.configureTheme();
|
||||
}
|
||||
|
||||
if (!readOnly) {
|
||||
var fileDialogCfg = {
|
||||
onSelect: function (data) {
|
||||
if (data.type === 'file') {
|
||||
var mt = '<media-tag src="' + data.src + '" data-crypto-key="cryptpad:' + data.key + '"></media-tag>';
|
||||
editor.replaceSelection(mt);
|
||||
return;
|
||||
}
|
||||
}
|
||||
};
|
||||
common.initFilePicker(fileDialogCfg);
|
||||
APP.$mediaTagButton = $('<button>', {
|
||||
title: Messages.filePickerButton,
|
||||
'class': 'cp-toolbar-rightside-button fa fa-picture-o',
|
||||
style: 'font-size: 17px'
|
||||
}).click(function () {
|
||||
var pickerCfg = {
|
||||
types: ['file'],
|
||||
where: ['root']
|
||||
};
|
||||
common.openFilePicker(pickerCfg);
|
||||
}).appendTo($rightside);
|
||||
}
|
||||
};
|
||||
|
||||
config.onReady = function (info) {
|
||||
console.log('onready');
|
||||
if (APP.realtime !== info.realtime) {
|
||||
var realtime = APP.realtime = info.realtime;
|
||||
APP.patchText = TextPatcher.create({
|
||||
realtime: realtime,
|
||||
//logging: true
|
||||
});
|
||||
}
|
||||
|
||||
var userDoc = APP.realtime.getUserDoc();
|
||||
|
||||
var isNew = false;
|
||||
if (userDoc === "" || userDoc === "{}") { isNew = true; }
|
||||
|
||||
var newDoc = "";
|
||||
if (userDoc !== "") {
|
||||
var hjson = JSON.parse(userDoc);
|
||||
|
||||
if (hjson && hjson.metadata) {
|
||||
metadataMgr.updateMetadata(hjson.metadata);
|
||||
}
|
||||
if (typeof (hjson) !== 'object' || Array.isArray(hjson) ||
|
||||
(typeof(hjson.type) !== 'undefined' && hjson.type !== 'code')) {
|
||||
var errorText = Messages.typeError;
|
||||
Cryptpad.errorLoadingScreen(errorText);
|
||||
throw new Error(errorText);
|
||||
}
|
||||
|
||||
newDoc = hjson.content;
|
||||
|
||||
if (hjson.highlightMode) {
|
||||
CodeMirror.setMode(hjson.highlightMode, onModeChanged);
|
||||
}
|
||||
} else {
|
||||
Title.updateTitle(Cryptpad.initialName || Title.defaultTitle);
|
||||
}
|
||||
|
||||
if (!CodeMirror.highlightMode) {
|
||||
CodeMirror.setMode('markdown', onModeChanged);
|
||||
//console.log("%s => %s", CodeMirror.highlightMode, CodeMirror.$language.val());
|
||||
}
|
||||
|
||||
// Update the user list (metadata) from the hyperjson
|
||||
//Metadata.update(userDoc);
|
||||
|
||||
if (newDoc) {
|
||||
editor.setValue(newDoc);
|
||||
}
|
||||
|
||||
if (Cryptpad.initialName && Title.isDefaultTitle()) {
|
||||
Title.updateTitle(Cryptpad.initialName);
|
||||
}
|
||||
|
||||
|
||||
common.getPadAttribute('previewMode', function (e, data) {
|
||||
if (e) { return void console.error(e); }
|
||||
if (data === false && APP.$previewButton) {
|
||||
APP.$previewButton.click();
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
/*
|
||||
// add the splitter
|
||||
if (!$iframe.has('.cp-splitter').length) {
|
||||
var $preview = $iframe.find('#previewContainer');
|
||||
var splitter = $('<div>', {
|
||||
'class': 'cp-splitter'
|
||||
}).appendTo($preview);
|
||||
|
||||
$preview.on('scroll', function() {
|
||||
splitter.css('top', $preview.scrollTop() + 'px');
|
||||
});
|
||||
|
||||
var $target = $iframe.find('.CodeMirror');
|
||||
|
||||
splitter.on('mousedown', function (e) {
|
||||
e.preventDefault();
|
||||
var x = e.pageX;
|
||||
var w = $target.width();
|
||||
|
||||
$iframe.on('mouseup mousemove', function handler(evt) {
|
||||
if (evt.type === 'mouseup') {
|
||||
$iframe.off('mouseup mousemove', handler);
|
||||
return;
|
||||
}
|
||||
$target.css('width', (w - x + evt.pageX) + 'px');
|
||||
});
|
||||
});
|
||||
}
|
||||
*/
|
||||
|
||||
Cryptpad.removeLoadingScreen();
|
||||
setEditable(!readOnly);
|
||||
initializing = false;
|
||||
|
||||
onLocal(); // push local state to avoid parse errors later.
|
||||
|
||||
if (readOnly) {
|
||||
config.onRemote();
|
||||
return;
|
||||
}
|
||||
|
||||
if (isNew) {
|
||||
common.openTemplatePicker();
|
||||
}
|
||||
|
||||
var fmConfig = {
|
||||
dropArea: $('.CodeMirror'),
|
||||
body: $('body'),
|
||||
onUploaded: function (ev, data) {
|
||||
//var cursor = editor.getCursor();
|
||||
//var cleanName = data.name.replace(/[\[\]]/g, '');
|
||||
//var text = '';
|
||||
var parsed = Cryptpad.parsePadUrl(data.url);
|
||||
var hexFileName = Cryptpad.base64ToHex(parsed.hashData.channel);
|
||||
var src = '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName;
|
||||
var mt = '<media-tag src="' + src + '" data-crypto-key="cryptpad:' + parsed.hashData.key + '"></media-tag>';
|
||||
editor.replaceSelection(mt);
|
||||
}
|
||||
};
|
||||
APP.FM = common.createFileManager(fmConfig);
|
||||
};
|
||||
|
||||
config.onRemote = function () {
|
||||
if (initializing) { return; }
|
||||
if (isHistoryMode) { return; }
|
||||
|
||||
var oldDoc = canonicalize(CodeMirror.$textarea.val());
|
||||
var shjson = APP.realtime.getUserDoc();
|
||||
|
||||
// Update the user list (metadata) from the hyperjson
|
||||
//Metadata.update(shjson);
|
||||
|
||||
var hjson = JSON.parse(shjson);
|
||||
var remoteDoc = hjson.content;
|
||||
|
||||
if (hjson.metadata) {
|
||||
metadataMgr.updateMetadata(hjson.metadata);
|
||||
}
|
||||
|
||||
var highlightMode = hjson.highlightMode;
|
||||
if (highlightMode && highlightMode !== APP.highlightMode) {
|
||||
CodeMirror.setMode(highlightMode, onModeChanged);
|
||||
}
|
||||
|
||||
CodeMirror.setValueAndCursor(oldDoc, remoteDoc, TextPatcher);
|
||||
drawPreview();
|
||||
|
||||
if (!readOnly) {
|
||||
var textValue = canonicalize(CodeMirror.$textarea.val());
|
||||
var shjson2 = stringifyInner(textValue);
|
||||
if (shjson2 !== shjson) {
|
||||
console.error("shjson2 !== shjson");
|
||||
TextPatcher.log(shjson, TextPatcher.diff(shjson, shjson2));
|
||||
APP.patchText(shjson2);
|
||||
}
|
||||
}
|
||||
if (oldDoc !== remoteDoc) { Cryptpad.notify(); }
|
||||
};
|
||||
|
||||
config.onAbort = function () {
|
||||
// inform of network disconnect
|
||||
setEditable(false);
|
||||
toolbar.failed();
|
||||
Cryptpad.alert(Messages.common_connectionLost, undefined, true);
|
||||
};
|
||||
|
||||
config.onConnectionChange = function (info) {
|
||||
setEditable(info.state);
|
||||
//toolbar.failed();
|
||||
if (info.state) {
|
||||
initializing = true;
|
||||
//toolbar.reconnecting(info.myId);
|
||||
Cryptpad.findOKButton().click();
|
||||
} else {
|
||||
Cryptpad.alert(Messages.common_connectionLost, undefined, true);
|
||||
}
|
||||
};
|
||||
|
||||
config.onError = onConnectError;
|
||||
|
||||
cpNfInner = common.startRealtime(config);
|
||||
metadataMgr = cpNfInner.metadataMgr;
|
||||
|
||||
cpNfInner.onInfiniteSpinner(function () {
|
||||
setEditable(false);
|
||||
Cryptpad.confirm(Messages.realtime_unrecoverableError, function (yes) {
|
||||
if (!yes) { return; }
|
||||
common.gotoURL();
|
||||
});
|
||||
});
|
||||
|
||||
editor.on('change', onLocal);
|
||||
|
||||
Cryptpad.onLogout(function () { setEditable(false); });
|
||||
};
|
||||
|
||||
var main = function () {
|
||||
var common;
|
||||
|
||||
nThen(function (waitFor) {
|
||||
$(waitFor(function () {
|
||||
Cryptpad.addLoadingScreen();
|
||||
}));
|
||||
SFCommon.create(waitFor(function (c) { APP.common = common = c; }));
|
||||
}).nThen(function (/*waitFor*/) {
|
||||
common.getSframeChannel().onReady(function () {
|
||||
andThen(common);
|
||||
});
|
||||
});
|
||||
};
|
||||
main();
|
||||
});
|
||||
|
||||
@ -1,269 +1,47 @@
|
||||
// Load #1, load as little as possible because we are in a race to get the loading screen up.
|
||||
define([
|
||||
'/bower_components/nthen/index.js',
|
||||
'/api/config',
|
||||
'jquery',
|
||||
'/bower_components/chainpad-crypto/crypto.js',
|
||||
'/bower_components/chainpad-netflux/chainpad-netflux.js',
|
||||
'/common/toolbar2.js',
|
||||
'/common/cryptpad-common.js',
|
||||
'/common/visible.js',
|
||||
'/common/notify.js',
|
||||
'/file/file-crypto.js',
|
||||
|
||||
'/common/media-tag.js',
|
||||
|
||||
'/bower_components/file-saver/FileSaver.min.js',
|
||||
|
||||
'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
|
||||
'less!/customize/src/less/cryptpad.less',
|
||||
], function ($, Crypto, realtimeInput, Toolbar, Cryptpad, Visible, Notify, FileCrypto, MediaTag) {
|
||||
var Messages = Cryptpad.Messages;
|
||||
var saveAs = window.saveAs;
|
||||
var Nacl = window.nacl;
|
||||
|
||||
var APP = window.APP = {};
|
||||
|
||||
$(function () {
|
||||
|
||||
var andThen = function () {
|
||||
var ifrw = $('#pad-iframe')[0].contentWindow;
|
||||
var $iframe = $('#pad-iframe').contents();
|
||||
var $appContainer = $iframe.find('#app');
|
||||
var $form = $iframe.find('#upload-form');
|
||||
var $dlform = $iframe.find('#download-form');
|
||||
var $dlview = $iframe.find('#download-view');
|
||||
var $label = $form.find('label');
|
||||
var $dllabel = $dlform.find('label span');
|
||||
var $progress = $iframe.find('#progress');
|
||||
var $body = $iframe.find('body');
|
||||
|
||||
$body.on('dragover', function (e) { e.preventDefault(); });
|
||||
$body.on('drop', function (e) { e.preventDefault(); });
|
||||
|
||||
Cryptpad.addLoadingScreen();
|
||||
|
||||
var Title;
|
||||
|
||||
var uploadMode = false;
|
||||
|
||||
var $bar = $iframe.find('.toolbar-container');
|
||||
|
||||
var secret;
|
||||
var hexFileName;
|
||||
if (window.location.hash) {
|
||||
secret = Cryptpad.getSecrets();
|
||||
if (!secret.keys) { throw new Error("You need a hash"); } // TODO
|
||||
hexFileName = Cryptpad.base64ToHex(secret.channel);
|
||||
} else {
|
||||
uploadMode = true;
|
||||
}
|
||||
|
||||
Title = Cryptpad.createTitle({}, function(){}, Cryptpad);
|
||||
|
||||
var displayed = ['useradmin', 'newpad', 'limit', 'upgrade'];
|
||||
if (secret && hexFileName) {
|
||||
displayed.push('fileshare');
|
||||
}
|
||||
|
||||
var configTb = {
|
||||
displayed: displayed,
|
||||
ifrw: ifrw,
|
||||
common: Cryptpad,
|
||||
//hideDisplayName: true,
|
||||
$container: $bar,
|
||||
'/common/requireconfig.js',
|
||||
'/common/sframe-common-outer.js'
|
||||
], function (nThen, ApiConfig, $, RequireConfig, SFCommonO) {
|
||||
var requireConfig = RequireConfig();
|
||||
|
||||
// Loaded in load #2
|
||||
nThen(function (waitFor) {
|
||||
$(waitFor());
|
||||
}).nThen(function (waitFor) {
|
||||
var req = {
|
||||
cfg: requireConfig,
|
||||
req: [ '/common/loading.js' ],
|
||||
pfx: window.location.origin
|
||||
};
|
||||
|
||||
if (uploadMode) {
|
||||
displayed.push('pageTitle');
|
||||
configTb.pageTitle = Messages.upload_title;
|
||||
}
|
||||
|
||||
var toolbar = APP.toolbar = Toolbar.create(configTb);
|
||||
toolbar.$rightside.html(''); // Remove the drawer if we don't use it to hide the toolbar
|
||||
|
||||
|
||||
if (!uploadMode) {
|
||||
var src = Cryptpad.getBlobPathFromHex(hexFileName);
|
||||
var cryptKey = secret.keys && secret.keys.fileKeyStr;
|
||||
var key = Nacl.util.decodeBase64(cryptKey);
|
||||
|
||||
FileCrypto.fetchDecryptedMetadata(src, key, function (e, metadata) {
|
||||
if (e) { return void console.error(e); }
|
||||
var title = document.title = metadata.name;
|
||||
Title.updateTitle(title || Title.defaultTitle);
|
||||
toolbar.addElement(['pageTitle'], {pageTitle: title});
|
||||
|
||||
console.error(metadata);
|
||||
|
||||
var displayFile = function (ev, sizeMb, CB) {
|
||||
var called_back;
|
||||
var cb = function (e) {
|
||||
if (called_back) { return; }
|
||||
called_back = true;
|
||||
if (CB) { CB(e); }
|
||||
};
|
||||
|
||||
var $mt = $dlview.find('media-tag');
|
||||
var cryptKey = secret.keys && secret.keys.fileKeyStr;
|
||||
var hexFileName = Cryptpad.base64ToHex(secret.channel);
|
||||
$mt.attr('src', '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName);
|
||||
$mt.attr('data-crypto-key', 'cryptpad:'+cryptKey);
|
||||
|
||||
var rightsideDisplayed = false;
|
||||
|
||||
$(window.document).on('decryption', function (e) {
|
||||
var decrypted = e.originalEvent;
|
||||
if (decrypted.callback) {
|
||||
decrypted.callback();
|
||||
}
|
||||
|
||||
console.log(decrypted);
|
||||
$dlview.show();
|
||||
$dlform.hide();
|
||||
var $dlButton = $dlview.find('media-tag button');
|
||||
if (ev) { $dlButton.click(); }
|
||||
if (!$dlButton.length) {
|
||||
$appContainer.css('background', 'white');
|
||||
}
|
||||
$dlButton.addClass('btn btn-success');
|
||||
var text = Messages.download_mt_button + '<br>';
|
||||
text += '<b>' + Cryptpad.fixHTML(title) + '</b><br>';
|
||||
text += '<em>' + Messages._getKey('formattedMB', [sizeMb]) + '</em>';
|
||||
$dlButton.html(text);
|
||||
|
||||
if (!rightsideDisplayed) {
|
||||
toolbar.$rightside.append(Cryptpad.createButton('export', true, {}, function () {
|
||||
saveAs(decrypted.blob, decrypted.metadata.name);
|
||||
}))
|
||||
.append(Cryptpad.createButton('forget', true, {}, function () {
|
||||
// not sure what to do here
|
||||
}));
|
||||
rightsideDisplayed = true;
|
||||
}
|
||||
|
||||
// make pdfs big
|
||||
var toolbarHeight = $iframe.find('#toolbar').height();
|
||||
var $another_iframe = $iframe.find('media-tag iframe').css({
|
||||
'height': 'calc(100vh - ' + toolbarHeight + 'px)',
|
||||
'width': '100vw',
|
||||
'position': 'absolute',
|
||||
'bottom': 0,
|
||||
'left': 0,
|
||||
'border': 0
|
||||
});
|
||||
|
||||
if ($another_iframe.length) {
|
||||
$another_iframe.load(function () {
|
||||
cb();
|
||||
});
|
||||
} else {
|
||||
cb();
|
||||
}
|
||||
})
|
||||
.on('decryptionError', function (e) {
|
||||
var error = e.originalEvent;
|
||||
//Cryptpad.alert(error.message);
|
||||
cb(error.message);
|
||||
})
|
||||
.on('decryptionProgress', function (e) {
|
||||
var progress = e.originalEvent;
|
||||
var p = progress.percent +'%';
|
||||
$progress.width(p);
|
||||
console.log(progress.percent);
|
||||
});
|
||||
|
||||
/**
|
||||
* Allowed mime types that have to be set for a rendering after a decryption.
|
||||
*
|
||||
* @type {Array}
|
||||
*/
|
||||
var allowedMediaTypes = [
|
||||
'image/png',
|
||||
'image/jpeg',
|
||||
'image/jpg',
|
||||
'image/gif',
|
||||
'audio/mp3',
|
||||
'audio/ogg',
|
||||
'audio/wav',
|
||||
'audio/webm',
|
||||
'video/mp4',
|
||||
'video/ogg',
|
||||
'video/webm',
|
||||
'application/pdf',
|
||||
'application/dash+xml',
|
||||
'download'
|
||||
];
|
||||
MediaTag.CryptoFilter.setAllowedMediaTypes(allowedMediaTypes);
|
||||
|
||||
MediaTag($mt[0]);
|
||||
};
|
||||
|
||||
var todoBigFile = function (sizeMb) {
|
||||
$dlform.show();
|
||||
Cryptpad.removeLoadingScreen();
|
||||
$dllabel.append($('<br>'));
|
||||
$dllabel.append(Cryptpad.fixHTML(metadata.name));
|
||||
|
||||
// don't display the size if you don't know it.
|
||||
if (typeof(sizeM) === 'number') {
|
||||
$dllabel.append($('<br>'));
|
||||
$dllabel.append(Messages._getKey('formattedMB', [sizeMb]));
|
||||
}
|
||||
var decrypting = false;
|
||||
var onClick = function (ev) {
|
||||
if (decrypting) { return; }
|
||||
decrypting = true;
|
||||
displayFile(ev, sizeMb, function (err) {
|
||||
if (err) { Cryptpad.alert(err); }
|
||||
});
|
||||
};
|
||||
if (typeof(sizeMb) === 'number' && sizeMb < 5) { return void onClick(); }
|
||||
$dlform.find('#dl, #progress').click(onClick);
|
||||
};
|
||||
Cryptpad.getFileSize(window.location.href, function (e, data) {
|
||||
if (e) {
|
||||
return void Cryptpad.errorLoadingScreen(e);
|
||||
}
|
||||
var size = Cryptpad.bytesToMegabytes(data);
|
||||
return void todoBigFile(size);
|
||||
});
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
if (!Cryptpad.isLoggedIn()) {
|
||||
return Cryptpad.alert(Messages.upload_mustLogin, function () {
|
||||
if (sessionStorage) {
|
||||
sessionStorage.redirectTo = window.location.href;
|
||||
}
|
||||
window.location.href = '/login/';
|
||||
});
|
||||
}
|
||||
|
||||
$form.css({
|
||||
display: 'block',
|
||||
});
|
||||
|
||||
var fmConfig = {
|
||||
dropArea: $form,
|
||||
hoverArea: $label,
|
||||
body: $body,
|
||||
keepTable: true // Don't fadeOut the tbale with the uploaded files
|
||||
window.rc = requireConfig;
|
||||
window.apiconf = ApiConfig;
|
||||
$('#sbox-iframe').attr('src',
|
||||
ApiConfig.httpSafeOrigin + '/file/inner.html?' + requireConfig.urlArgs +
|
||||
'#' + encodeURIComponent(JSON.stringify(req)));
|
||||
|
||||
// This is a cheap trick to avoid loading sframe-channel in parallel with the
|
||||
// loading screen setup.
|
||||
var done = waitFor();
|
||||
var onMsg = function (msg) {
|
||||
var data = JSON.parse(msg.data);
|
||||
if (data.q !== 'READY') { return; }
|
||||
window.removeEventListener('message', onMsg);
|
||||
var _done = done;
|
||||
done = function () { };
|
||||
_done();
|
||||
};
|
||||
|
||||
var FM = Cryptpad.createFileManager(fmConfig);
|
||||
|
||||
$form.find("#file").on('change', function (e) {
|
||||
var file = e.target.files[0];
|
||||
FM.handleFile(file);
|
||||
window.addEventListener('message', onMsg);
|
||||
}).nThen(function (/*waitFor*/) {
|
||||
var addData = function (meta) {
|
||||
meta.filehash = window.location.hash;
|
||||
};
|
||||
SFCommonO.start({
|
||||
noRealtime: true,
|
||||
addData: addData
|
||||
});
|
||||
|
||||
// we're in upload mode
|
||||
Cryptpad.removeLoadingScreen();
|
||||
};
|
||||
|
||||
Cryptpad.ready(function () {
|
||||
andThen();
|
||||
Cryptpad.reportAppUsage();
|
||||
});
|
||||
|
||||
});
|
||||
});
|
||||
|
||||
@ -0,0 +1,271 @@
|
||||
define([
|
||||
'/bower_components/tweetnacl/nacl-fast.min.js',
|
||||
], function () {
|
||||
var Nacl = window.nacl;
|
||||
var PARANOIA = true;
|
||||
|
||||
var plainChunkLength = 128 * 1024;
|
||||
var cypherChunkLength = 131088;
|
||||
|
||||
var computeEncryptedSize = function (bytes, meta) {
|
||||
var metasize = Nacl.util.decodeUTF8(JSON.stringify(meta)).length;
|
||||
var chunks = Math.ceil(bytes / plainChunkLength);
|
||||
return metasize + 18 + (chunks * 16) + bytes;
|
||||
};
|
||||
|
||||
var encodePrefix = function (p) {
|
||||
return [
|
||||
65280, // 255 << 8
|
||||
255,
|
||||
].map(function (n, i) {
|
||||
return (p & n) >> ((1 - i) * 8);
|
||||
});
|
||||
};
|
||||
var decodePrefix = function (A) {
|
||||
return (A[0] << 8) | A[1];
|
||||
};
|
||||
|
||||
var slice = function (A) {
|
||||
return Array.prototype.slice.call(A);
|
||||
};
|
||||
|
||||
var createNonce = function () {
|
||||
return new Uint8Array(new Array(24).fill(0));
|
||||
};
|
||||
|
||||
var increment = function (N) {
|
||||
var l = N.length;
|
||||
while (l-- > 1) {
|
||||
if (PARANOIA) {
|
||||
if (typeof(N[l]) !== 'number') {
|
||||
throw new Error('E_UNSAFE_TYPE');
|
||||
}
|
||||
if (N[l] > 255) {
|
||||
throw new Error('E_OUT_OF_BOUNDS');
|
||||
}
|
||||
}
|
||||
/* jshint probably suspects this is unsafe because we lack types
|
||||
but as long as this is only used on nonces, it should be safe */
|
||||
if (N[l] !== 255) { return void N[l]++; } // jshint ignore:line
|
||||
N[l] = 0;
|
||||
|
||||
// you don't need to worry about this running out.
|
||||
// you'd need a REAAAALLY big file
|
||||
if (l === 0) {
|
||||
throw new Error('E_NONCE_TOO_LARGE');
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
var joinChunks = function (chunks) {
|
||||
return new Blob(chunks);
|
||||
};
|
||||
|
||||
var concatBuffer = function (a, b) { // TODO make this not so ugly
|
||||
return new Uint8Array(slice(a).concat(slice(b)));
|
||||
};
|
||||
|
||||
var fetchMetadata = function (src, cb) {
|
||||
var done = false;
|
||||
var CB = function (err, res) {
|
||||
if (done) { return; }
|
||||
done = true;
|
||||
cb(err, res);
|
||||
};
|
||||
|
||||
var xhr = new XMLHttpRequest();
|
||||
xhr.open("GET", src, true);
|
||||
xhr.setRequestHeader('Range', 'bytes=0-1');
|
||||
xhr.responseType = 'arraybuffer';
|
||||
|
||||
xhr.onload = function () {
|
||||
if (/^4/.test('' + this.status)) { return CB('XHR_ERROR'); }
|
||||
var res = new Uint8Array(xhr.response);
|
||||
var size = decodePrefix(res);
|
||||
var xhr2 = new XMLHttpRequest();
|
||||
|
||||
xhr2.open("GET", src, true);
|
||||
xhr2.setRequestHeader('Range', 'bytes=2-' + (size + 2));
|
||||
xhr2.responseType = 'arraybuffer';
|
||||
xhr2.onload = function () {
|
||||
if (/^4/.test('' + this.status)) { return CB('XHR_ERROR'); }
|
||||
var res2 = new Uint8Array(xhr2.response);
|
||||
var all = concatBuffer(res, res2);
|
||||
CB(void 0, all);
|
||||
};
|
||||
xhr2.send(null);
|
||||
};
|
||||
xhr.send(null);
|
||||
};
|
||||
|
||||
var decryptMetadata = function (u8, key) {
|
||||
var prefix = u8.subarray(0, 2);
|
||||
var metadataLength = decodePrefix(prefix);
|
||||
|
||||
var metaBox = new Uint8Array(u8.subarray(2, 2 + metadataLength));
|
||||
var metaChunk = Nacl.secretbox.open(metaBox, createNonce(), key);
|
||||
|
||||
try {
|
||||
return JSON.parse(Nacl.util.encodeUTF8(metaChunk));
|
||||
}
|
||||
catch (e) { return null; }
|
||||
};
|
||||
|
||||
var fetchDecryptedMetadata = function (src, key, cb) {
|
||||
if (typeof(src) !== 'string') {
|
||||
return window.setTimeout(function () {
|
||||
cb('NO_SOURCE');
|
||||
});
|
||||
}
|
||||
fetchMetadata(src, function (e, buffer) {
|
||||
if (e) { return cb(e); }
|
||||
cb(void 0, decryptMetadata(buffer, key));
|
||||
});
|
||||
};
|
||||
|
||||
var decrypt = function (u8, key, done, progress) {
|
||||
var MAX = u8.length;
|
||||
var _progress = function (offset) {
|
||||
if (typeof(progress) !== 'function') { return; }
|
||||
progress(Math.min(1, offset / MAX));
|
||||
};
|
||||
|
||||
var nonce = createNonce();
|
||||
var i = 0;
|
||||
|
||||
var prefix = u8.subarray(0, 2);
|
||||
var metadataLength = decodePrefix(prefix);
|
||||
|
||||
var res = {
|
||||
metadata: undefined,
|
||||
};
|
||||
|
||||
var metaBox = new Uint8Array(u8.subarray(2, 2 + metadataLength));
|
||||
|
||||
var metaChunk = Nacl.secretbox.open(metaBox, nonce, key);
|
||||
increment(nonce);
|
||||
|
||||
try {
|
||||
res.metadata = JSON.parse(Nacl.util.encodeUTF8(metaChunk));
|
||||
} catch (e) {
|
||||
return window.setTimeout(function () {
|
||||
done('E_METADATA_DECRYPTION');
|
||||
});
|
||||
}
|
||||
|
||||
if (!res.metadata) {
|
||||
return void setTimeout(function () {
|
||||
done('NO_METADATA');
|
||||
});
|
||||
}
|
||||
|
||||
var takeChunk = function (cb) {
|
||||
var start = i * cypherChunkLength + 2 + metadataLength;
|
||||
var end = start + cypherChunkLength;
|
||||
i++;
|
||||
var box = new Uint8Array(u8.subarray(start, end));
|
||||
|
||||
// decrypt the chunk
|
||||
var plaintext = Nacl.secretbox.open(box, nonce, key);
|
||||
increment(nonce);
|
||||
|
||||
if (!plaintext) { return cb('DECRYPTION_ERROR'); }
|
||||
|
||||
_progress(end);
|
||||
cb(void 0, plaintext);
|
||||
};
|
||||
|
||||
var chunks = [];
|
||||
|
||||
var again = function () {
|
||||
takeChunk(function (e, plaintext) {
|
||||
if (e) {
|
||||
return setTimeout(function () {
|
||||
done(e);
|
||||
});
|
||||
}
|
||||
if (plaintext) {
|
||||
if ((2 + metadataLength + i * cypherChunkLength) < u8.length) { // not done
|
||||
chunks.push(plaintext);
|
||||
return setTimeout(again);
|
||||
}
|
||||
chunks.push(plaintext);
|
||||
res.content = joinChunks(chunks);
|
||||
return done(void 0, res);
|
||||
}
|
||||
done('UNEXPECTED_ENDING');
|
||||
});
|
||||
};
|
||||
|
||||
again();
|
||||
};
|
||||
|
||||
// metadata
|
||||
/* { filename: 'raccoon.jpg', type: 'image/jpeg' } */
|
||||
var encrypt = function (u8, metadata, key) {
|
||||
var nonce = createNonce();
|
||||
|
||||
// encode metadata
|
||||
var plaintext = Nacl.util.decodeUTF8(JSON.stringify(metadata));
|
||||
|
||||
// if metadata is too large, drop the thumbnail.
|
||||
if (plaintext.length > 65535) {
|
||||
var temp = JSON.parse(JSON.stringify(metadata));
|
||||
delete metadata.thumbnail;
|
||||
plaintext = Nacl.util.decodeUTF8(JSON.stringify(temp));
|
||||
}
|
||||
|
||||
var i = 0;
|
||||
|
||||
var state = 0;
|
||||
var next = function (cb) {
|
||||
if (state === 2) { return void cb(); }
|
||||
|
||||
var start;
|
||||
var end;
|
||||
var part;
|
||||
var box;
|
||||
|
||||
if (state === 0) { // metadata...
|
||||
part = new Uint8Array(plaintext);
|
||||
box = Nacl.secretbox(part, nonce, key);
|
||||
increment(nonce);
|
||||
|
||||
if (box.length > 65535) {
|
||||
return void cb('METADATA_TOO_LARGE');
|
||||
}
|
||||
var prefixed = new Uint8Array(encodePrefix(box.length)
|
||||
.concat(slice(box)));
|
||||
state++;
|
||||
|
||||
return void cb(void 0, prefixed);
|
||||
}
|
||||
|
||||
// encrypt the rest of the file...
|
||||
start = i * plainChunkLength;
|
||||
end = start + plainChunkLength;
|
||||
|
||||
part = u8.subarray(start, end);
|
||||
box = Nacl.secretbox(part, nonce, key);
|
||||
increment(nonce);
|
||||
i++;
|
||||
|
||||
// regular data is done
|
||||
if (i * plainChunkLength >= u8.length) { state = 2; }
|
||||
|
||||
return void cb(void 0, box);
|
||||
};
|
||||
|
||||
return next;
|
||||
};
|
||||
|
||||
return {
|
||||
decrypt: decrypt,
|
||||
encrypt: encrypt,
|
||||
joinChunks: joinChunks,
|
||||
computeEncryptedSize: computeEncryptedSize,
|
||||
decryptMetadata: decryptMetadata,
|
||||
fetchMetadata: fetchMetadata,
|
||||
fetchDecryptedMetadata: fetchDecryptedMetadata,
|
||||
};
|
||||
});
|
||||
@ -0,0 +1,30 @@
|
||||
<!DOCTYPE html>
|
||||
<html class="cp pad">
|
||||
<head>
|
||||
<title>CryptPad</title>
|
||||
<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<script async data-bootload="/customize/template.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
|
||||
<style>
|
||||
html, body {
|
||||
margin: 0px;
|
||||
padding: 0px;
|
||||
}
|
||||
#pad-iframe {
|
||||
position:fixed;
|
||||
top:0px;
|
||||
left:0px;
|
||||
bottom:0px;
|
||||
right:0px;
|
||||
width:100%;
|
||||
height:100%;
|
||||
border:none;
|
||||
margin:0;
|
||||
padding:0;
|
||||
overflow:hidden;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<iframe id="pad-iframe"></iframe><script src="/common/noscriptfix.js"></script>
|
||||
|
||||
@ -0,0 +1,30 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
|
||||
<script src="/bower_components/jquery/dist/jquery.min.js"></script>
|
||||
<script async data-bootload="/file/inner.js" data-main="/common/boot.js?ver=1.0" src="/bower_components/requirejs/require.js?ver=2.3.5"></script>
|
||||
<style>.loading-hidden, .loading-hidden * {display: none !important;}</style>
|
||||
</head>
|
||||
<body class="loading-hidden">
|
||||
<div id="toolbar" class="toolbar-container"></div>
|
||||
<div id="app">
|
||||
<div id="upload-form" style="display: none;">
|
||||
<input type="file" name="file" id="file" class="inputfile" />
|
||||
<label for="file" class="btn btn-primary block unselectable" data-localization-title="upload_choose"
|
||||
data-localization="upload_choose"></label>
|
||||
</div>
|
||||
<div id="download-form" style="display: none;">
|
||||
<input type="button" name="dl" id="dl" class="inputfile" />
|
||||
<label for="dl" class="btn btn-success block unselectable" data-localization-title="download_button"><span data-localization="download_button"></span></label>
|
||||
<span class="block" id="progress"></span>
|
||||
</div>
|
||||
<div id="download-view" style="display: none;">
|
||||
<media-tag id="encryptedFile"></media-tag>
|
||||
</div>
|
||||
<div id="feedback" class="block hidden">
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@ -0,0 +1,14 @@
|
||||
define([
|
||||
'jquery',
|
||||
'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
|
||||
'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
|
||||
'less!/file/file.less',
|
||||
'less!/customize/src/less/cryptpad.less',
|
||||
'less!/customize/src/less/toolbar.less',
|
||||
], function ($) {
|
||||
$('.loading-hidden').removeClass('loading-hidden');
|
||||
// dirty hack to get rid the flash of the lock background
|
||||
setTimeout(function () {
|
||||
$('#app').addClass('ready');
|
||||
}, 100);
|
||||
});
|
||||
@ -0,0 +1,269 @@
|
||||
define([
|
||||
'jquery',
|
||||
'/bower_components/chainpad-crypto/crypto.js',
|
||||
'/bower_components/chainpad-netflux/chainpad-netflux.js',
|
||||
'/common/toolbar2.js',
|
||||
'/common/cryptpad-common.js',
|
||||
'/common/visible.js',
|
||||
'/common/notify.js',
|
||||
'/file/file-crypto.js',
|
||||
|
||||
'/common/media-tag.js',
|
||||
|
||||
'/bower_components/file-saver/FileSaver.min.js',
|
||||
|
||||
'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
|
||||
'less!/customize/src/less/cryptpad.less',
|
||||
], function ($, Crypto, realtimeInput, Toolbar, Cryptpad, Visible, Notify, FileCrypto, MediaTag) {
|
||||
var Messages = Cryptpad.Messages;
|
||||
var saveAs = window.saveAs;
|
||||
var Nacl = window.nacl;
|
||||
|
||||
var APP = window.APP = {};
|
||||
|
||||
$(function () {
|
||||
|
||||
var andThen = function () {
|
||||
var ifrw = $('#pad-iframe')[0].contentWindow;
|
||||
var $iframe = $('#pad-iframe').contents();
|
||||
var $appContainer = $iframe.find('#app');
|
||||
var $form = $iframe.find('#upload-form');
|
||||
var $dlform = $iframe.find('#download-form');
|
||||
var $dlview = $iframe.find('#download-view');
|
||||
var $label = $form.find('label');
|
||||
var $dllabel = $dlform.find('label span');
|
||||
var $progress = $iframe.find('#progress');
|
||||
var $body = $iframe.find('body');
|
||||
|
||||
$body.on('dragover', function (e) { e.preventDefault(); });
|
||||
$body.on('drop', function (e) { e.preventDefault(); });
|
||||
|
||||
Cryptpad.addLoadingScreen();
|
||||
|
||||
var Title;
|
||||
|
||||
var uploadMode = false;
|
||||
|
||||
var $bar = $iframe.find('.toolbar-container');
|
||||
|
||||
var secret;
|
||||
var hexFileName;
|
||||
if (window.location.hash) {
|
||||
secret = Cryptpad.getSecrets();
|
||||
if (!secret.keys) { throw new Error("You need a hash"); } // TODO
|
||||
hexFileName = Cryptpad.base64ToHex(secret.channel);
|
||||
} else {
|
||||
uploadMode = true;
|
||||
}
|
||||
|
||||
Title = Cryptpad.createTitle({}, function(){}, Cryptpad);
|
||||
|
||||
var displayed = ['useradmin', 'newpad', 'limit', 'upgrade'];
|
||||
if (secret && hexFileName) {
|
||||
displayed.push('fileshare');
|
||||
}
|
||||
|
||||
var configTb = {
|
||||
displayed: displayed,
|
||||
ifrw: ifrw,
|
||||
common: Cryptpad,
|
||||
//hideDisplayName: true,
|
||||
$container: $bar,
|
||||
};
|
||||
|
||||
if (uploadMode) {
|
||||
displayed.push('pageTitle');
|
||||
configTb.pageTitle = Messages.upload_title;
|
||||
}
|
||||
|
||||
var toolbar = APP.toolbar = Toolbar.create(configTb);
|
||||
toolbar.$rightside.html(''); // Remove the drawer if we don't use it to hide the toolbar
|
||||
|
||||
|
||||
if (!uploadMode) {
|
||||
var src = Cryptpad.getBlobPathFromHex(hexFileName);
|
||||
var cryptKey = secret.keys && secret.keys.fileKeyStr;
|
||||
var key = Nacl.util.decodeBase64(cryptKey);
|
||||
|
||||
FileCrypto.fetchDecryptedMetadata(src, key, function (e, metadata) {
|
||||
if (e) { return void console.error(e); }
|
||||
var title = document.title = metadata.name;
|
||||
Title.updateTitle(title || Title.defaultTitle);
|
||||
toolbar.addElement(['pageTitle'], {pageTitle: title});
|
||||
|
||||
console.error(metadata);
|
||||
|
||||
var displayFile = function (ev, sizeMb, CB) {
|
||||
var called_back;
|
||||
var cb = function (e) {
|
||||
if (called_back) { return; }
|
||||
called_back = true;
|
||||
if (CB) { CB(e); }
|
||||
};
|
||||
|
||||
var $mt = $dlview.find('media-tag');
|
||||
var cryptKey = secret.keys && secret.keys.fileKeyStr;
|
||||
var hexFileName = Cryptpad.base64ToHex(secret.channel);
|
||||
$mt.attr('src', '/blob/' + hexFileName.slice(0,2) + '/' + hexFileName);
|
||||
$mt.attr('data-crypto-key', 'cryptpad:'+cryptKey);
|
||||
|
||||
var rightsideDisplayed = false;
|
||||
|
||||
$(window.document).on('decryption', function (e) {
|
||||
var decrypted = e.originalEvent;
|
||||
if (decrypted.callback) {
|
||||
decrypted.callback();
|
||||
}
|
||||
|
||||
console.log(decrypted);
|
||||
$dlview.show();
|
||||
$dlform.hide();
|
||||
var $dlButton = $dlview.find('media-tag button');
|
||||
if (ev) { $dlButton.click(); }
|
||||
if (!$dlButton.length) {
|
||||
$appContainer.css('background', 'white');
|
||||
}
|
||||
$dlButton.addClass('btn btn-success');
|
||||
var text = Messages.download_mt_button + '<br>';
|
||||
text += '<b>' + Cryptpad.fixHTML(title) + '</b><br>';
|
||||
text += '<em>' + Messages._getKey('formattedMB', [sizeMb]) + '</em>';
|
||||
$dlButton.html(text);
|
||||
|
||||
if (!rightsideDisplayed) {
|
||||
toolbar.$rightside.append(Cryptpad.createButton('export', true, {}, function () {
|
||||
saveAs(decrypted.blob, decrypted.metadata.name);
|
||||
}))
|
||||
.append(Cryptpad.createButton('forget', true, {}, function () {
|
||||
// not sure what to do here
|
||||
}));
|
||||
rightsideDisplayed = true;
|
||||
}
|
||||
|
||||
// make pdfs big
|
||||
var toolbarHeight = $iframe.find('#toolbar').height();
|
||||
var $another_iframe = $iframe.find('media-tag iframe').css({
|
||||
'height': 'calc(100vh - ' + toolbarHeight + 'px)',
|
||||
'width': '100vw',
|
||||
'position': 'absolute',
|
||||
'bottom': 0,
|
||||
'left': 0,
|
||||
'border': 0
|
||||
});
|
||||
|
||||
if ($another_iframe.length) {
|
||||
$another_iframe.load(function () {
|
||||
cb();
|
||||
});
|
||||
} else {
|
||||
cb();
|
||||
}
|
||||
})
|
||||
.on('decryptionError', function (e) {
|
||||
var error = e.originalEvent;
|
||||
//Cryptpad.alert(error.message);
|
||||
cb(error.message);
|
||||
})
|
||||
.on('decryptionProgress', function (e) {
|
||||
var progress = e.originalEvent;
|
||||
var p = progress.percent +'%';
|
||||
$progress.width(p);
|
||||
console.log(progress.percent);
|
||||
});
|
||||
|
||||
/**
|
||||
* Allowed mime types that have to be set for a rendering after a decryption.
|
||||
*
|
||||
* @type {Array}
|
||||
*/
|
||||
var allowedMediaTypes = [
|
||||
'image/png',
|
||||
'image/jpeg',
|
||||
'image/jpg',
|
||||
'image/gif',
|
||||
'audio/mp3',
|
||||
'audio/ogg',
|
||||
'audio/wav',
|
||||
'audio/webm',
|
||||
'video/mp4',
|
||||
'video/ogg',
|
||||
'video/webm',
|
||||
'application/pdf',
|
||||
'application/dash+xml',
|
||||
'download'
|
||||
];
|
||||
MediaTag.CryptoFilter.setAllowedMediaTypes(allowedMediaTypes);
|
||||
|
||||
MediaTag($mt[0]);
|
||||
};
|
||||
|
||||
var todoBigFile = function (sizeMb) {
|
||||
$dlform.show();
|
||||
Cryptpad.removeLoadingScreen();
|
||||
$dllabel.append($('<br>'));
|
||||
$dllabel.append(Cryptpad.fixHTML(metadata.name));
|
||||
|
||||
// don't display the size if you don't know it.
|
||||
if (typeof(sizeM) === 'number') {
|
||||
$dllabel.append($('<br>'));
|
||||
$dllabel.append(Messages._getKey('formattedMB', [sizeMb]));
|
||||
}
|
||||
var decrypting = false;
|
||||
var onClick = function (ev) {
|
||||
if (decrypting) { return; }
|
||||
decrypting = true;
|
||||
displayFile(ev, sizeMb, function (err) {
|
||||
if (err) { Cryptpad.alert(err); }
|
||||
});
|
||||
};
|
||||
if (typeof(sizeMb) === 'number' && sizeMb < 5) { return void onClick(); }
|
||||
$dlform.find('#dl, #progress').click(onClick);
|
||||
};
|
||||
Cryptpad.getFileSize(window.location.href, function (e, data) {
|
||||
if (e) {
|
||||
return void Cryptpad.errorLoadingScreen(e);
|
||||
}
|
||||
var size = Cryptpad.bytesToMegabytes(data);
|
||||
return void todoBigFile(size);
|
||||
});
|
||||
});
|
||||
return;
|
||||
}
|
||||
|
||||
if (!Cryptpad.isLoggedIn()) {
|
||||
return Cryptpad.alert(Messages.upload_mustLogin, function () {
|
||||
if (sessionStorage) {
|
||||
sessionStorage.redirectTo = window.location.href;
|
||||
}
|
||||
window.location.href = '/login/';
|
||||
});
|
||||
}
|
||||
|
||||
$form.css({
|
||||
display: 'block',
|
||||
});
|
||||
|
||||
var fmConfig = {
|
||||
dropArea: $form,
|
||||
hoverArea: $label,
|
||||
body: $body,
|
||||
keepTable: true // Don't fadeOut the tbale with the uploaded files
|
||||
};
|
||||
|
||||
var FM = Cryptpad.createFileManager(fmConfig);
|
||||
|
||||
$form.find("#file").on('change', function (e) {
|
||||
var file = e.target.files[0];
|
||||
FM.handleFile(file);
|
||||
});
|
||||
|
||||
// we're in upload mode
|
||||
Cryptpad.removeLoadingScreen();
|
||||
};
|
||||
|
||||
Cryptpad.ready(function () {
|
||||
andThen();
|
||||
Cryptpad.reportAppUsage();
|
||||
});
|
||||
|
||||
});
|
||||
});
|
||||
Loading…
Reference in New Issue