mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
334 lines
10 KiB
JavaScript
334 lines
10 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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Cu.import("resource://services-sync/constants.js");
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Cu.import("resource://services-sync/identity.js");
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Cu.import("resource://services-sync/keys.js");
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Cu.import("resource://services-sync/record.js");
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Cu.import("resource://services-sync/util.js");
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let collectionKeys = new CollectionKeyManager();
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function sha256HMAC(message, key) {
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let h = Utils.makeHMACHasher(Ci.nsICryptoHMAC.SHA256, key);
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return Utils.digestBytes(message, h);
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}
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function do_check_array_eq(a1, a2) {
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do_check_eq(a1.length, a2.length);
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for (let i = 0; i < a1.length; ++i) {
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do_check_eq(a1[i], a2[i]);
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}
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}
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function do_check_keypair_eq(a, b) {
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do_check_eq(2, a.length);
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do_check_eq(2, b.length);
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do_check_eq(a[0], b[0]);
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do_check_eq(a[1], b[1]);
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}
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function test_time_keyFromString(iterations) {
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let k;
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let o;
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let b = new BulkKeyBundle("dummy");
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let d = Utils.decodeKeyBase32("ababcdefabcdefabcdefabcdef");
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b.generateRandom();
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_("Running " + iterations + " iterations of hmacKeyObject + sha256HMAC.");
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for (let i = 0; i < iterations; ++i) {
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let k = b.hmacKeyObject;
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o = sha256HMAC(d, k);
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}
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do_check_true(!!o);
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_("Done.");
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}
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add_test(function test_set_invalid_values() {
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_("Ensure that setting invalid encryption and HMAC key values is caught.");
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let bundle = new BulkKeyBundle("foo");
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let thrown = false;
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try {
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bundle.encryptionKey = null;
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("Encryption key can only be set to"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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try {
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bundle.encryptionKey = ["trollololol"];
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("Encryption key can only be set to"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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try {
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bundle.hmacKey = Utils.generateRandomBytes(15);
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("HMAC key must be at least 128"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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try {
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bundle.hmacKey = null;
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("HMAC key can only be set to string"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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try {
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bundle.hmacKey = ["trollolol"];
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("HMAC key can only be set to"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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try {
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bundle.hmacKey = Utils.generateRandomBytes(15);
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} catch (ex) {
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thrown = true;
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do_check_eq(ex.message.indexOf("HMAC key must be at least 128"), 0);
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} finally {
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do_check_true(thrown);
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thrown = false;
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}
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run_next_test();
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});
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add_test(function test_repeated_hmac() {
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let testKey = "ababcdefabcdefabcdefabcdef";
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let k = Utils.makeHMACKey("foo");
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let one = sha256HMAC(Utils.decodeKeyBase32(testKey), k);
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let two = sha256HMAC(Utils.decodeKeyBase32(testKey), k);
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do_check_eq(one, two);
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run_next_test();
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});
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add_test(function test_sync_key_bundle_derivation() {
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_("Ensure derivation from known values works.");
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// The known values in this test were originally verified against Firefox
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// Home.
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let bundle = new SyncKeyBundle("st3fan", "q7ynpwq7vsc9m34hankbyi3s3i");
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// These should be compared to the results from Home, as they once were.
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let e = "14b8c09fa84e92729ee695160af6e0385f8f6215a25d14906e1747bdaa2de426";
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let h = "370e3566245d79fe602a3adb5137e42439cd2a571235197e0469d7d541b07875";
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let realE = Utils.bytesAsHex(bundle.encryptionKey);
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let realH = Utils.bytesAsHex(bundle.hmacKey);
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_("Real E: " + realE);
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_("Real H: " + realH);
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do_check_eq(realH, h);
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do_check_eq(realE, e);
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run_next_test();
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});
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add_test(function test_keymanager() {
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let testKey = "ababcdefabcdefabcdefabcdef";
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let username = "john@example.com";
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// Decode the key here to mirror what generateEntry will do,
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// but pass it encoded into the KeyBundle call below.
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let sha256inputE = "" + HMAC_INPUT + username + "\x01";
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let key = Utils.makeHMACKey(Utils.decodeKeyBase32(testKey));
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let encryptKey = sha256HMAC(sha256inputE, key);
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let sha256inputH = encryptKey + HMAC_INPUT + username + "\x02";
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let hmacKey = sha256HMAC(sha256inputH, key);
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// Encryption key is stored in base64 for WeaveCrypto convenience.
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do_check_eq(encryptKey, new SyncKeyBundle(username, testKey).encryptionKey);
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do_check_eq(hmacKey, new SyncKeyBundle(username, testKey).hmacKey);
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// Test with the same KeyBundle for both.
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let obj = new SyncKeyBundle(username, testKey);
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do_check_eq(hmacKey, obj.hmacKey);
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do_check_eq(encryptKey, obj.encryptionKey);
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run_next_test();
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});
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add_test(function test_collections_manager() {
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let log = Log4Moz.repository.getLogger("Test");
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Log4Moz.repository.rootLogger.addAppender(new Log4Moz.DumpAppender());
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let identity = new IdentityManager();
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identity.account = "john@example.com";
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identity.syncKey = "a-bbbbb-ccccc-ddddd-eeeee-fffff";
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let keyBundle = identity.syncKeyBundle;
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/*
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* Build a test version of storage/crypto/keys.
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* Encrypt it with the sync key.
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* Pass it into the CollectionKeyManager.
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*/
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log.info("Building storage keys...");
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let storage_keys = new CryptoWrapper("crypto", "keys");
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let default_key64 = Svc.Crypto.generateRandomKey();
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let default_hmac64 = Svc.Crypto.generateRandomKey();
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let bookmarks_key64 = Svc.Crypto.generateRandomKey();
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let bookmarks_hmac64 = Svc.Crypto.generateRandomKey();
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storage_keys.cleartext = {
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"default": [default_key64, default_hmac64],
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"collections": {"bookmarks": [bookmarks_key64, bookmarks_hmac64]},
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};
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storage_keys.modified = Date.now()/1000;
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storage_keys.id = "keys";
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log.info("Encrypting storage keys...");
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// Use passphrase (sync key) itself to encrypt the key bundle.
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storage_keys.encrypt(keyBundle);
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// Sanity checking.
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do_check_true(null == storage_keys.cleartext);
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do_check_true(null != storage_keys.ciphertext);
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log.info("Updating collection keys.");
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// updateContents decrypts the object, releasing the payload for us to use.
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// Returns true, because the default key has changed.
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do_check_true(collectionKeys.updateContents(keyBundle, storage_keys));
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let payload = storage_keys.cleartext;
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_("CK: " + JSON.stringify(collectionKeys._collections));
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// Test that the CollectionKeyManager returns a similar WBO.
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let wbo = collectionKeys.asWBO("crypto", "keys");
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_("WBO: " + JSON.stringify(wbo));
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_("WBO cleartext: " + JSON.stringify(wbo.cleartext));
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// Check the individual contents.
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do_check_eq(wbo.collection, "crypto");
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do_check_eq(wbo.id, "keys");
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do_check_eq(undefined, wbo.modified);
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do_check_eq(collectionKeys.lastModified, storage_keys.modified);
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do_check_true(!!wbo.cleartext.default);
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do_check_keypair_eq(payload.default, wbo.cleartext.default);
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do_check_keypair_eq(payload.collections.bookmarks, wbo.cleartext.collections.bookmarks);
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do_check_true('bookmarks' in collectionKeys._collections);
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do_check_false('tabs' in collectionKeys._collections);
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_("Updating contents twice with the same data doesn't proceed.");
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storage_keys.encrypt(keyBundle);
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do_check_false(collectionKeys.updateContents(keyBundle, storage_keys));
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/*
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* Test that we get the right keys out when we ask for
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* a collection's tokens.
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*/
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let b1 = new BulkKeyBundle("bookmarks");
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b1.keyPairB64 = [bookmarks_key64, bookmarks_hmac64];
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let b2 = collectionKeys.keyForCollection("bookmarks");
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do_check_keypair_eq(b1.keyPair, b2.keyPair);
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// Check key equality.
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do_check_true(b1.equals(b2));
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do_check_true(b2.equals(b1));
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b1 = new BulkKeyBundle("[default]");
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b1.keyPairB64 = [default_key64, default_hmac64];
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do_check_false(b1.equals(b2));
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do_check_false(b2.equals(b1));
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b2 = collectionKeys.keyForCollection(null);
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do_check_keypair_eq(b1.keyPair, b2.keyPair);
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/*
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* Checking for update times.
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*/
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let info_collections = {};
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do_check_true(collectionKeys.updateNeeded(info_collections));
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info_collections["crypto"] = 5000;
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do_check_false(collectionKeys.updateNeeded(info_collections));
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info_collections["crypto"] = 1 + (Date.now()/1000); // Add one in case computers are fast!
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do_check_true(collectionKeys.updateNeeded(info_collections));
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collectionKeys.lastModified = null;
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do_check_true(collectionKeys.updateNeeded({}));
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/*
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* Check _compareKeyBundleCollections.
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*/
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function newBundle(name) {
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let r = new BulkKeyBundle(name);
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r.generateRandom();
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return r;
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}
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let k1 = newBundle("k1");
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let k2 = newBundle("k2");
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let k3 = newBundle("k3");
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let k4 = newBundle("k4");
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let k5 = newBundle("k5");
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let coll1 = {"foo": k1, "bar": k2};
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let coll2 = {"foo": k1, "bar": k2};
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let coll3 = {"foo": k1, "bar": k3};
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let coll4 = {"foo": k4};
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let coll5 = {"baz": k5, "bar": k2};
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let coll6 = {};
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let d1 = collectionKeys._compareKeyBundleCollections(coll1, coll2); // []
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let d2 = collectionKeys._compareKeyBundleCollections(coll1, coll3); // ["bar"]
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let d3 = collectionKeys._compareKeyBundleCollections(coll3, coll2); // ["bar"]
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let d4 = collectionKeys._compareKeyBundleCollections(coll1, coll4); // ["bar", "foo"]
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let d5 = collectionKeys._compareKeyBundleCollections(coll5, coll2); // ["baz", "foo"]
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let d6 = collectionKeys._compareKeyBundleCollections(coll6, coll1); // ["bar", "foo"]
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let d7 = collectionKeys._compareKeyBundleCollections(coll5, coll5); // []
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let d8 = collectionKeys._compareKeyBundleCollections(coll6, coll6); // []
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do_check_true(d1.same);
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do_check_false(d2.same);
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do_check_false(d3.same);
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do_check_false(d4.same);
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do_check_false(d5.same);
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do_check_false(d6.same);
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do_check_true(d7.same);
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do_check_true(d8.same);
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do_check_array_eq(d1.changed, []);
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do_check_array_eq(d2.changed, ["bar"]);
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do_check_array_eq(d3.changed, ["bar"]);
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do_check_array_eq(d4.changed, ["bar", "foo"]);
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do_check_array_eq(d5.changed, ["baz", "foo"]);
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do_check_array_eq(d6.changed, ["bar", "foo"]);
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run_next_test();
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});
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function run_test() {
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// Only do 1,000 to avoid a 5-second pause in test runs.
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test_time_keyFromString(1000);
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run_next_test();
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}
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