1 files changed, 45 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish256Test.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish256Test.java
new file mode 100644
index 000000000..6753c2452
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish256Test.java
@@ -0,0 +1,45 @@
+package org.spongycastle.crypto.test;
+
+import org.spongycastle.crypto.engines.ThreefishEngine;
+import org.spongycastle.crypto.params.KeyParameter;
+import org.spongycastle.crypto.params.TweakableBlockCipherParameters;
+import org.spongycastle.util.encoders.Hex;
+import org.spongycastle.util.test.SimpleTest;
+
+public class Threefish256Test
+    extends CipherTest
+{
+    // Test cases from skein_golden_kat_internals.txt in Skein 1.3 NIST CD
+    static SimpleTest[] tests =
+        {
+            new BlockCipherVectorTest(0, new ThreefishEngine(ThreefishEngine.BLOCKSIZE_256),
+                new TweakableBlockCipherParameters(
+                    new KeyParameter(new byte[32]),
+                    new byte[16]),
+                "0000000000000000000000000000000000000000000000000000000000000000",
+                "84da2a1f8beaee947066ae3e3103f1ad536db1f4a1192495116b9f3ce6133fd8"),
+            new BlockCipherVectorTest(1, new ThreefishEngine(ThreefishEngine.BLOCKSIZE_256),
+                new TweakableBlockCipherParameters(
+                    new KeyParameter(Hex.decode(
+                        "101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f")),
+                    Hex.decode("000102030405060708090a0b0c0d0e0f")),
+                "FFFEFDFCFBFAF9F8F7F6F5F4F3F2F1F0EFEEEDECEBEAE9E8E7E6E5E4E3E2E1E0",
+                "e0d091ff0eea8fdfc98192e62ed80ad59d865d08588df476657056b5955e97df")
+        };
+
+    Threefish256Test()
+    {
+        super(tests, new ThreefishEngine(ThreefishEngine.BLOCKSIZE_256), new KeyParameter(new byte[32]));
+    }
+
+    public String getName()
+    {
+        return "Threefish-256";
+    }
+
+    public static void main(
+        String[] args)
+    {
+        runTest(new Threefish256Test());
+    }
+}