The Tor Browser / file comparison
comparison: services/sync/modules-testing/fakeservices.js
services/sync/modules-testing/fakeservices.js
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
equal
deleted
inserted
replaced
| -1:000000000000 | 0:7cbeb1393078 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 "use strict"; | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = [ | |
| 8 "FakeCryptoService", | |
| 9 "FakeFilesystemService", | |
| 10 "FakeGUIDService", | |
| 11 "fakeSHA256HMAC", | |
| 12 ]; | |
| 13 | |
| 14 const {utils: Cu} = Components; | |
| 15 | |
| 16 Cu.import("resource://services-sync/record.js"); | |
| 17 Cu.import("resource://services-sync/util.js"); | |
| 18 | |
| 19 let btoa = Cu.import("resource://gre/modules/Log.jsm").btoa; | |
| 20 | |
| 21 this.FakeFilesystemService = function FakeFilesystemService(contents) { | |
| 22 this.fakeContents = contents; | |
| 23 let self = this; | |
| 24 | |
| 25 Utils.jsonSave = function jsonSave(filePath, that, obj, callback) { | |
| 26 let json = typeof obj == "function" ? obj.call(that) : obj; | |
| 27 self.fakeContents["weave/" + filePath + ".json"] = JSON.stringify(json); | |
| 28 callback.call(that); | |
| 29 }; | |
| 30 | |
| 31 Utils.jsonLoad = function jsonLoad(filePath, that, cb) { | |
| 32 let obj; | |
| 33 let json = self.fakeContents["weave/" + filePath + ".json"]; | |
| 34 if (json) { | |
| 35 obj = JSON.parse(json); | |
| 36 } | |
| 37 cb.call(that, obj); | |
| 38 }; | |
| 39 }; | |
| 40 | |
| 41 this.fakeSHA256HMAC = function fakeSHA256HMAC(message) { | |
| 42 message = message.substr(0, 64); | |
| 43 while (message.length < 64) { | |
| 44 message += " "; | |
| 45 } | |
| 46 return message; | |
| 47 } | |
| 48 | |
| 49 this.FakeGUIDService = function FakeGUIDService() { | |
| 50 let latestGUID = 0; | |
| 51 | |
| 52 Utils.makeGUID = function makeGUID() { | |
| 53 return "fake-guid-" + latestGUID++; | |
| 54 }; | |
| 55 } | |
| 56 | |
| 57 /* | |
| 58 * Mock implementation of WeaveCrypto. It does not encrypt or | |
| 59 * decrypt, merely returning the input verbatim. | |
| 60 */ | |
| 61 this.FakeCryptoService = function FakeCryptoService() { | |
| 62 this.counter = 0; | |
| 63 | |
| 64 delete Svc.Crypto; // get rid of the getter first | |
| 65 Svc.Crypto = this; | |
| 66 | |
| 67 CryptoWrapper.prototype.ciphertextHMAC = function ciphertextHMAC(keyBundle) { | |
| 68 return fakeSHA256HMAC(this.ciphertext); | |
| 69 }; | |
| 70 } | |
| 71 FakeCryptoService.prototype = { | |
| 72 | |
| 73 encrypt: function encrypt(clearText, symmetricKey, iv) { | |
| 74 return clearText; | |
| 75 }, | |
| 76 | |
| 77 decrypt: function decrypt(cipherText, symmetricKey, iv) { | |
| 78 return cipherText; | |
| 79 }, | |
| 80 | |
| 81 generateRandomKey: function generateRandomKey() { | |
| 82 return btoa("fake-symmetric-key-" + this.counter++); | |
| 83 }, | |
| 84 | |
| 85 generateRandomIV: function generateRandomIV() { | |
| 86 // A base64-encoded IV is 24 characters long | |
| 87 return btoa("fake-fake-fake-random-iv"); | |
| 88 }, | |
| 89 | |
| 90 expandData: function expandData(data, len) { | |
| 91 return data; | |
| 92 }, | |
| 93 | |
| 94 deriveKeyFromPassphrase: function deriveKeyFromPassphrase(passphrase, | |
| 95 salt, keyLength) { | |
| 96 return "some derived key string composed of bytes"; | |
| 97 }, | |
| 98 | |
| 99 generateRandomBytes: function generateRandomBytes(byteCount) { | |
| 100 return "not-so-random-now-are-we-HA-HA-HA! >:)".slice(byteCount); | |
| 101 } | |
| 102 }; | |
| 103 |
