Add m-esr52 at 52.6.0

1 files changed, 66 insertions, 0 deletions

diff --git a/services/sync/tests/unit/test_utils_deriveKey.js b/services/sync/tests/unit/test_utils_deriveKey.js
new file mode 100644
index 000000000..17dd889c7
--- /dev/null
+++ b/services/sync/tests/unit/test_utils_deriveKey.js
@@ -0,0 +1,66 @@
+Cu.import("resource://services-crypto/WeaveCrypto.js");
+Cu.import("resource://services-sync/util.js");
+
+var cryptoSvc = new WeaveCrypto();
+
+function run_test() {
+  if (this.gczeal) {
+    _("Running deriveKey tests with gczeal(2).");
+    gczeal(2);
+  } else {
+    _("Running deriveKey tests with default gczeal.");
+  }
+
+  var iv = cryptoSvc.generateRandomIV();
+  var der_passphrase = "secret phrase";
+  var der_salt = "RE5YUHpQcGl3bg==";   // btoa("DNXPzPpiwn")
+
+  _("Testing deriveKeyFromPassphrase. Input is \"" + der_passphrase + "\", \"" + der_salt + "\" (base64-encoded).");
+
+  // Test friendly-ing.
+  do_check_eq("abcdefghijk8mn9pqrstuvwxyz234567",
+              Utils.base32ToFriendly("ABCDEFGHIJKLMNOPQRSTUVWXYZ234567"));
+  do_check_eq("ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
+              Utils.base32FromFriendly(
+                Utils.base32ToFriendly("ABCDEFGHIJKLMNOPQRSTUVWXYZ234567")));
+
+  // Test translation.
+  do_check_false(Utils.isPassphrase("o-5wmnu-o5tqc-7lz2h-amkbw-izqzi"));  // Wrong charset.
+  do_check_false(Utils.isPassphrase("O-5WMNU-O5TQC-7LZ2H-AMKBW-IZQZI"));  // Wrong charset.
+  do_check_true(Utils.isPassphrase("9-5wmnu-95tqc-78z2h-amkbw-izqzi"));
+  do_check_true(Utils.isPassphrase("9-5WMNU-95TQC-78Z2H-AMKBW-IZQZI"));   // isPassphrase normalizes.
+  do_check_true(Utils.isPassphrase(
+      Utils.normalizePassphrase("9-5WMNU-95TQC-78Z2H-AMKBW-IZQZI")));
+
+  // Base64. We don't actually use this in anger, particularly not with a 32-byte key.
+  var der_key = Utils.deriveEncodedKeyFromPassphrase(der_passphrase, der_salt);
+  _("Derived key in base64: " + der_key);
+  do_check_eq(cryptoSvc.decrypt(cryptoSvc.encrypt("bacon", der_key, iv), der_key, iv), "bacon");
+
+  // Base64, 16-byte output.
+  var der_key = Utils.deriveEncodedKeyFromPassphrase(der_passphrase, der_salt, 16);
+  _("Derived key in base64: " + der_key);
+  do_check_eq("d2zG0d2cBfXnRwMUGyMwyg==", der_key);
+  do_check_eq(cryptoSvc.decrypt(cryptoSvc.encrypt("bacon", der_key, iv), der_key, iv), "bacon");
+
+  // Base32. Again, specify '16' to avoid it generating a 256-bit key string.
+  var b32key = Utils.derivePresentableKeyFromPassphrase(der_passphrase, der_salt, 16);
+  var hyphenated = Utils.hyphenatePassphrase(b32key);
+  do_check_true(Utils.isPassphrase(b32key));
+
+  _("Derived key in base32: " + b32key);
+  do_check_eq(b32key.length, 26);
+  do_check_eq(hyphenated.length, 31);  // 1 char, plus 5 groups of 5, hyphenated = 5 + (5*5) + 1 = 31.
+  do_check_eq(hyphenated, "9-5wmnu-95tqc-78z2h-amkbw-izqzi");
+
+  if (this.gczeal)
+    gczeal(0);
+
+  // Test the equivalence of our NSS and JS versions.
+  // Will only work on FF4, of course.
+  // Note that we don't add gczeal here: the pure-JS implementation is
+  // astonishingly slow, and this check takes five minutes to run.
+  do_check_eq(
+      Utils.deriveEncodedKeyFromPassphrase(der_passphrase, der_salt, 16, false),
+      Utils.deriveEncodedKeyFromPassphrase(der_passphrase, der_salt, 16, true));
+}