From 9033253ba8a2fa1a26b2f4e4796bc2e574129840 Mon Sep 17 00:00:00 2001
From: Atul Varma <varmaa@toolness.com>
Date: Mon, 30 Jun 2008 14:29:26 -0700
Subject: [PATCH] test_passphrase_checking now actually tests real code and
 shows that it works. Still have to move isPassphraseValid() into a different
 place though, probably crypto.

---
 .../tests/unit/test_passphrase_checking.js    | 50 ++++++++++++++-----
 1 file changed, 37 insertions(+), 13 deletions(-)

diff --git a/services/sync/tests/unit/test_passphrase_checking.js b/services/sync/tests/unit/test_passphrase_checking.js
index 327e597e701d..db4e9a2ccc88 100644
--- a/services/sync/tests/unit/test_passphrase_checking.js
+++ b/services/sync/tests/unit/test_passphrase_checking.js
@@ -6,47 +6,71 @@ Function.prototype.async = Async.sugar;
 
 let __fakeCryptoID = {
   keypairAlg: "RSA",
+  // This private key is encrypted with the passphrase 'passphrase',
+  // contained in our testing infrastructure.
   privkey: "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",
   privkeyWrapIV: "fZ7CB/KQAUjEhkmrEkns4Q==",
   passphraseSalt: "JFs5h2RKX9m0Op9DlQIcCOSfOH1MuDrrrHxCx+CpCUU=",
   pubkey: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxxwObnXIoYeQKMG9RbvLkgsu/idDo25qOX87jIEiXkgW1wLKp/1D/DBLUEW303tVszNGVt6bTyAXOIj6skpmYoDs9Z48kvU3+g7Vi4QXEw5moSS4fr+yFpKiYd2Kx1+jCFGvGZjBzAAvnjsWmWrSA+LHJSrFlKY6SM3kNg8KrE8dxUi3wztlZnhZgo1ZYe7/VeBOXUfThtoadIl1VdREw2e79eiMQpPa0XLv4grCaMd/wLRs0be1/nPt7li4NyT0fnYFWg75SU3ni/xSaq/zR4NmW/of5vB2EcKyUG+/mvNplQ0CX+v3hRBCdhpCyPmcbHKUluyKzj7Ms9pKyCkwxwIDAQAB"
   };
 
-function checkpassphrase_coroutine() {
+function isPassphraseValid(identity) {
   var self = yield;
 
-  var idRSA = ID.get("WeaveCryptoID");
-
   var idTemp = new Identity("temp", "temp", null);
   // Generate a random symmetric key.
   Crypto.randomKeyGen.async(Crypto, self.cb, idTemp);
   yield;
 
   // Encrypt the symmetric key with the user's public key.
-  Crypto.wrapKey.async(Crypto, self.cb, idTemp.bulkKey, idRSA);
+  Crypto.wrapKey.async(Crypto, self.cb, idTemp.bulkKey, identity);
   let wrappedKey = yield;
+  let unwrappedKey;
 
   // Decrypt the symmetric key with the user's private key.
-  Crypto.unwrapKey.async(Crypto, self.cb, wrappedKey, idRSA);
-  let unwrappedKey = yield;
+  try {
+    Crypto.unwrapKey.async(Crypto, self.cb, wrappedKey, identity);
+    unwrappedKey = yield;
+  } catch (e) {
+    self.done(false);
+    return;
+  }
 
   // Ensure that the original symmetric key is identical to
   // the decrypted version.
-  do_check_eq(unwrappedKey, idTemp.bulkKey);
+  if (unwrappedKey != idTemp.bulkKey)
+    throw new Error("Unwrapped key is not identical to original key.");
 
   self.done(true);
 }
 
-function test_passphrase_checking() {
-  let syncTesting = new SyncTestingInfrastructure();
+function testGenerator() {
+  let self = yield;
 
   let id = ID.get("WeaveCryptoID");
   for (name in __fakeCryptoID)
     id[name] = __fakeCryptoID[name];
 
-  function checkpassphrase(cb) {
-    checkpassphrase_coroutine.async({}, cb);
-  }
+  isPassphraseValid.async({}, self.cb, id);
+  let result = yield;
 
-  syncTesting.runAsyncFunc("Checking passphrase", checkpassphrase);
+  do_check_eq(result, true);
+
+  id.setTempPassword("incorrect passphrase");
+
+  isPassphraseValid.async({}, self.cb, id);
+  result = yield;
+
+  do_check_eq(result, false);
+
+  self.done();
+}
+
+function run_test() {
+  let syncTesting = new SyncTestingInfrastructure();
+
+  syncTesting.runAsyncFunc(
+    "Ensuring isPassphraseValid() works",
+    function runTest(cb) { testGenerator.async({}, cb); }
+    );
 }