Migrate the file to a sandboxed iframe

2017-09-12 18:40:11 +02:00
parent 5ac3e97dc8
commit 437f50fd4a
21 changed files with 1697 additions and 317 deletions
--- a/www/oldfile/test/main.js
+++ b/www/oldfile/test/main.js
@@ -0,0 +1,89 @@
+define([
+    '/api/config',
+    'jquery',
+    '/bower_components/chainpad-crypto/crypto.js',
+    '/bower_components/chainpad-netflux/chainpad-netflux.js',
+    '/common/toolbar.js',
+    '/common/cryptpad-common.js',
+    '/common/visible.js',
+    '/common/notify.js',
+    '/file/file-crypto.js',
+    '/bower_components/tweetnacl/nacl-fast.min.js',
+    '/bower_components/file-saver/FileSaver.min.js',
+], function (Config, $, Crypto, realtimeInput, Toolbar, Cryptpad, Visible, Notify, FileCrypto) {
+    var urlArgs = Config.requireConf.urlArgs;
+    var Nacl = window.nacl;
+    $(function () {
+
+    var filesAreSame = function (a, b) {
+        var l = a.length;
+        if (l !== b.length) { return false; }
+
+        var i = 0;
+        for (; i < l; i++) { if (a[i] !== b[i]) { return false; } }
+        return true;
+    };
+
+    var metadataIsSame = function (A, B) {
+        return !Object.keys(A).some(function (k) {
+            return A[k] !== B[k];
+        });
+    };
+
+    var upload = function (blob, metadata) {
+        var u8 = new Uint8Array(blob);
+        var key = Nacl.randomBytes(32);
+
+        var next = FileCrypto.encrypt(u8, metadata, key);
+
+        var chunks = [];
+        var sendChunk = function (box, cb) {
+            chunks.push(box);
+            cb();
+        };
+
+        var again = function (err, box) {
+            if (err) { throw new Error(err); }
+
+            if (box) {
+                return void sendChunk(box, function (e) {
+                    if (e) {
+                        console.error(e);
+                        return Cryptpad.alert('Something went wrong');
+                    }
+                    next(again);
+                });
+            }
+            // check if the uploaded file can be decrypted
+            var newU8 = FileCrypto.joinChunks(chunks);
+
+            console.log('encrypted file with metadata is %s uint8s', newU8.length);
+            FileCrypto.decrypt(newU8, key, function (e, res) {
+                if (e) { return Cryptpad.alert(e); }
+
+                if (filesAreSame(blob, res.content) &&
+                    metadataIsSame(res.metadata, metadata)) {
+                    Cryptpad.alert("successfully uploaded");
+                } else {
+                    Cryptpad.alert('encryption failure!');
+                }
+            });
+        };
+        next(again);
+    };
+
+    var andThen = function () {
+        var src = '/customize/cryptofist_mini.png?' + urlArgs;
+        Cryptpad.fetch(src, function (e, file) {
+            console.log('original file is %s uint8s', file.length);
+            upload(file, {
+                pew: 'pew',
+                bang: 'bang',
+            });
+        });
+    };
+
+    andThen();
+
+    });
+});