diff -r 000000000000 -r 6474c204b198 security/manager/ssl/tests/unit/test_hmac.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/security/manager/ssl/tests/unit/test_hmac.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,90 @@
+var ScriptableUnicodeConverter =
+  Components.Constructor("@mozilla.org/intl/scriptableunicodeconverter",
+                         "nsIScriptableUnicodeConverter"); 
+                         
+function getHMAC(data, key, alg)
+{
+  var converter = new ScriptableUnicodeConverter(); 
+  converter.charset = 'utf8'; 
+  var dataarray = converter.convertToByteArray(data);
+  
+  var keyObject = Components.classes["@mozilla.org/security/keyobjectfactory;1"]
+    .getService(Components.interfaces.nsIKeyObjectFactory)
+      .keyFromString(Components.interfaces.nsIKeyObject.HMAC, key);
+  
+  var cryptoHMAC = Components.classes["@mozilla.org/security/hmac;1"]
+    .createInstance(Components.interfaces.nsICryptoHMAC);
+    
+  cryptoHMAC.init(alg, keyObject);
+  cryptoHMAC.update(dataarray, dataarray.length);
+  var digest1 = cryptoHMAC.finish(false);
+  
+  cryptoHMAC.reset();
+  cryptoHMAC.update(dataarray, dataarray.length);
+  var digest2 = cryptoHMAC.finish(false);
+  
+  do_check_eq(digest1, digest2);
+  
+  return digest1;
+}
+
+function testHMAC(alg) {
+  const key1 = 'MyKey_ABCDEFGHIJKLMN';
+  const key2 = 'MyKey_01234567890123';
+  
+  const dataA = "Secret message";
+  const dataB = "Secres message";
+  
+  var diegest1a = getHMAC(key1, dataA, alg);
+  var diegest2 = getHMAC(key2, dataA, alg);
+  var diegest1b = getHMAC(key1, dataA, alg);
+  
+  do_check_eq(diegest1a, diegest1b);
+  do_check_neq(diegest1a, diegest2);
+  
+  var diegest1 = getHMAC(key1, dataA, alg);
+  diegest2 = getHMAC(key1, dataB, alg);
+  
+  do_check_neq(diegest1, diegest2);
+  
+  return diegest1;
+}
+
+function hexdigest(data) {
+  return [("0" + data.charCodeAt(i).toString(16)).slice(-2) for (i in data)].join("");
+}
+
+function testVectors() {
+  // These are test vectors taken from RFC 4231, section 4.3. (Test Case 2)
+  
+  const keyTestVector = "Jefe";
+  const dataTestVector = "what do ya want for nothing?";
+
+  var diegest;
+  /*
+  Bug 356713    
+  diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, 
+          Components.interfaces.nsICryptoHMAC.SHA224));
+  do_check_eq(diegest, "a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44");
+  */
+
+  diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, 
+          Components.interfaces.nsICryptoHMAC.SHA256));
+  do_check_eq(diegest, "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"); 
+
+  diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, 
+          Components.interfaces.nsICryptoHMAC.SHA384));
+  do_check_eq(diegest, "af45d2e376484031617f78d2b58a6b1b9c7ef464f5a01b47e42ec3736322445e8e2240ca5e69e2c78b3239ecfab21649"); 
+
+  diegest = hexdigest(getHMAC(dataTestVector, keyTestVector, 
+          Components.interfaces.nsICryptoHMAC.SHA512));
+  do_check_eq(diegest, "164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737"); 
+}
+
+function run_test() {
+  testVectors();
+
+  testHMAC(Components.interfaces.nsICryptoHMAC.SHA1);
+  testHMAC(Components.interfaces.nsICryptoHMAC.SHA512);
+  testHMAC(Components.interfaces.nsICryptoHMAC.MD5);
+}