[webcrypto] Implement PBKDF2 (blink-side)

LayoutTests/crypto/subtle/clone-pbkdf2Key.html

Index: LayoutTests/crypto/subtle/clone-pbkdf2Key.html
diff --git a/LayoutTests/crypto/subtle/clone-hkdfKey.html b/LayoutTests/crypto/subtle/clone-pbkdf2Key.html
similarity index 81%
copy from LayoutTests/crypto/subtle/clone-hkdfKey.html
copy to LayoutTests/crypto/subtle/clone-pbkdf2Key.html
index fc59d108eeb8dcdcc4b70071c00813f9e9a26cbc..a70c221e5ff9cb49f6a1bc73a1b84e457fc54c8d 100644
--- a/LayoutTests/crypto/subtle/clone-hkdfKey.html
+++ b/LayoutTests/crypto/subtle/clone-pbkdf2Key.html
@@ -9,47 +9,48 @@
 <div id="console"></div>
 
 <script>
-description("Tests structured cloning of HKDF keys");
+description("Tests structured cloning of PBKDF2 keys");
 
 jsTestIsAsync = true;
 
-// Tests the 18 permutations of keys generated by:
+// Tests the 27 permutations of keys generated by:
 //   kPossibleHashAlgorithms x kPossibleKeyUsages x kPossibleKeyData
 //
 // For practical reasons these tests are not exhaustive.
 
-var k128BitData = "30112233445566778899aabbccddeeff"
-var k256BitData = "00112233445546778899aabbccddeeff000102030405060708090a0b0c0d0e0f";
+var k1ByteData = "30"
+var k8ByteData = "0011223344554677";
+var k11ByteData = "00112233445546778899aa";
 
 var kPossibleHashAlgorithms = ['SHA-1', 'SHA-256', 'SHA-512'];
 var kPossibleKeyUsages = [['deriveBits'], ['deriveKey'], ['deriveKey', 'deriveBits']];
 var kPossibleKeyData = [
-    k128BitData,
-    k256BitData
+    k1ByteData,
+    k8ByteData,
+    k11ByteData
 ];
 
 function runTest(hashName, keyUsages, keyData)
 {
     var importData = hexStringToUint8Array(keyData);
-    var importAlgorithm = { name: 'HKDF', hash: {name: hashName } };
+    var importAlgorithm = { name: 'PBKDF2', hash: {name: hashName } };
+    var extractable = false;
 
     var results = {};
 
-    var extractable = false;
     return crypto.subtle.importKey('raw', importData, importAlgorithm, extractable, keyUsages).then(function(importedKey) {
         results.importedKey = importedKey;
         importedKey.extraProperty = 'hi';
         return cloneKey(importedKey);
     }).then(function(result) {
         results.clonedKey = result;
-
         importedKey = results.importedKey;
         clonedKey = results.clonedKey;
 
         shouldEvaluateAs("importedKey.extraProperty", "hi");
         shouldEvaluateAs("importedKey.type", "secret");
         shouldEvaluateAs("importedKey.extractable", extractable);
-        shouldEvaluateAs("importedKey.algorithm.name", "HKDF");
+        shouldEvaluateAs("importedKey.algorithm.name", "PBKDF2");
         shouldEvaluateAs("importedKey.usages.join(',')", keyUsages.join(","));
 
         shouldNotBe("importedKey", "clonedKey");
@@ -57,7 +58,7 @@ function runTest(hashName, keyUsages, keyData)
         shouldBeUndefined("clonedKey.extraProperty");
         shouldEvaluateAs("clonedKey.type", "secret");
         shouldEvaluateAs("clonedKey.extractable", extractable);
-        shouldEvaluateAs("clonedKey.algorithm.name", "HKDF");
+        shouldEvaluateAs("clonedKey.algorithm.name", "PBKDF2");
         shouldEvaluateAs("clonedKey.usages.join(',')", keyUsages.join(","));
 
         logSerializedKey(importedKey);