1 files changed, 152 insertions, 0 deletions
diff --git a/prov/src/test/java/org/spongycastle/jce/provider/test/NoekeonTest.java b/prov/src/test/java/org/spongycastle/jce/provider/test/NoekeonTest.java
new file mode 100644
index 00000000..abf0f0b5
--- /dev/null
+++ b/prov/src/test/java/org/spongycastle/jce/provider/test/NoekeonTest.java
@@ -0,0 +1,152 @@
+package org.spongycastle.jce.provider.test;
+
+import org.spongycastle.jce.provider.BouncyCastleProvider;
+import org.spongycastle.util.encoders.Hex;
+
+import javax.crypto.Cipher;
+import javax.crypto.CipherInputStream;
+import javax.crypto.CipherOutputStream;
+import javax.crypto.spec.SecretKeySpec;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.IOException;
+import java.security.Key;
+import java.security.Security;
+
+/**
+ * basic test class for SEED
+ */
+public class NoekeonTest
+    extends BaseBlockCipherTest
+{
+    static String[] cipherTests =
+    {
+        "128",
+        "b1656851699e29fa24b70148503d2dfc",
+        "2a78421b87c7d0924f26113f1d1349b2",
+        "e2f687e07b75660ffc372233bc47532c"
+    };
+
+    public NoekeonTest()
+    {
+        super("Noekeon");
+    }
+
+    public void test(
+        int         strength,
+        byte[]      keyBytes,
+        byte[]      input,
+        byte[]      output)
+        throws Exception
+    {
+        Key key;
+        Cipher in, out;
+        CipherInputStream cIn;
+        CipherOutputStream cOut;
+        ByteArrayInputStream bIn;
+        ByteArrayOutputStream bOut;
+
+        key = new SecretKeySpec(keyBytes, "Noekeon");
+
+        in = Cipher.getInstance("Noekeon/ECB/NoPadding", "SC");
+        out = Cipher.getInstance("Noekeon/ECB/NoPadding", "SC");
+
+        try
+        {
+            out.init(Cipher.ENCRYPT_MODE, key);
+        }
+        catch (Exception e)
+        {
+            fail("Noekeon failed initialisation - " + e.toString(), e);
+        }
+
+        try
+        {
+            in.init(Cipher.DECRYPT_MODE, key);
+        }
+        catch (Exception e)
+        {
+            fail("Noekeoen failed initialisation - " + e.toString(), e);
+        }
+
+        //
+        // encryption pass
+        //
+        bOut = new ByteArrayOutputStream();
+
+        cOut = new CipherOutputStream(bOut, out);
+
+        try
+        {
+            for (int i = 0; i != input.length / 2; i++)
+            {
+                cOut.write(input[i]);
+            }
+            cOut.write(input, input.length / 2, input.length - input.length / 2);
+            cOut.close();
+        }
+        catch (IOException e)
+        {
+            fail("Noekeon failed encryption - " + e.toString(), e);
+        }
+
+        byte[]    bytes;
+
+        bytes = bOut.toByteArray();
+
+        if (!areEqual(bytes, output))
+        {
+            fail("Noekeon failed encryption - expected " + new String(Hex.encode(output)) + " got " + new String(Hex.encode(bytes)));
+        }
+
+        //
+        // decryption pass
+        //
+        bIn = new ByteArrayInputStream(bytes);
+
+        cIn = new CipherInputStream(bIn, in);
+
+        try
+        {
+            DataInputStream dIn = new DataInputStream(cIn);
+
+            bytes = new byte[input.length];
+
+            for (int i = 0; i != input.length / 2; i++)
+            {
+                bytes[i] = (byte)dIn.read();
+            }
+            dIn.readFully(bytes, input.length / 2, bytes.length - input.length / 2);
+        }
+        catch (Exception e)
+        {
+            fail("Noekeon failed encryption - " + e.toString(), e);
+        }
+
+        if (!areEqual(bytes, input))
+        {
+            fail("Noekeon failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes)));
+        }
+    }
+
+    public void performTest()
+        throws Exception
+    {
+        for (int i = 0; i != cipherTests.length; i += 4)
+        {
+            test(Integer.parseInt(cipherTests[i]),
+                            Hex.decode(cipherTests[i + 1]),
+                            Hex.decode(cipherTests[i + 2]),
+                            Hex.decode(cipherTests[i + 3]));
+        }
+    }
+
+    public static void main(
+        String[]    args)
+    {
+        Security.addProvider(new BouncyCastleProvider());
+
+        runTest(new NoekeonTest());
+    }
+}