1 files changed, 50 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish512Test.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish512Test.java
new file mode 100644
index 000000000..ba5447f46
--- /dev/null
+++ b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Threefish512Test.java
@@ -0,0 +1,50 @@
+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 Threefish512Test
+    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_512),
+                new TweakableBlockCipherParameters(
+                    new KeyParameter(new byte[64]),
+                    new byte[16]),
+                "0000000000000000000000000000000000000000000000000000000000000000" +
+                    "0000000000000000000000000000000000000000000000000000000000000000",
+                "b1a2bbc6ef6025bc40eb3822161f36e375d1bb0aee3186fbd19e47c5d479947b" +
+                    "7bc2f8586e35f0cff7e7f03084b0b7b1f1ab3961a580a3e97eb41ea14a6d7bbe"),
+            new BlockCipherVectorTest(1, new ThreefishEngine(ThreefishEngine.BLOCKSIZE_512),
+                new TweakableBlockCipherParameters(
+                    new KeyParameter(Hex.decode(
+                        "101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f" +
+                            "303132333435363738393a3b3c3d3e3f404142434445464748494a4b4c4d4e4f")),
+                    Hex.decode("000102030405060708090a0b0c0d0e0f")),
+                "fffefdfcfbfaf9f8f7f6f5f4f3f2f1f0efeeedecebeae9e8e7e6e5e4e3e2e1e0" +
+                    "dfdedddcdbdad9d8d7d6d5d4d3d2d1d0cfcecdcccbcac9c8c7c6c5c4c3c2c1c0",
+                "e304439626d45a2cb401cad8d636249a6338330eb06d45dd8b36b90e97254779" +
+                    "272a0a8d99463504784420ea18c9a725af11dffea10162348927673d5c1caf3d")
+        };
+
+    Threefish512Test()
+    {
+        super(tests, new ThreefishEngine(ThreefishEngine.BLOCKSIZE_512), new KeyParameter(new byte[64]));
+    }
+
+    public String getName()
+    {
+        return "Threefish-512";
+    }
+
+    public static void main(
+        String[] args)
+    {
+        runTest(new Threefish512Test());
+    }
+}