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-rw-r--r--libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Grain128Test.java117
1 files changed, 0 insertions, 117 deletions
diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Grain128Test.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Grain128Test.java
deleted file mode 100644
index 7ac877c15..000000000
--- a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/Grain128Test.java
+++ /dev/null
@@ -1,117 +0,0 @@
-package org.spongycastle.crypto.test;
-
-import org.spongycastle.crypto.CipherParameters;
-import org.spongycastle.crypto.StreamCipher;
-import org.spongycastle.crypto.engines.Grain128Engine;
-import org.spongycastle.crypto.params.KeyParameter;
-import org.spongycastle.crypto.params.ParametersWithIV;
-import org.spongycastle.util.encoders.Hex;
-import org.spongycastle.util.test.SimpleTest;
-
-/**
- * Grain-128 Test
- */
-public class Grain128Test
- extends SimpleTest
-{
-
- String keyStream1 = "f09b7bf7d7f6b5c2de2ffc73ac21397f";
- String keyStream2 = "afb5babfa8de896b4b9c6acaf7c4fbfd";
-
- public String getName()
- {
- return "Grain-128";
- }
-
- public void performTest()
- {
- Grain128Test1(new ParametersWithIV(new KeyParameter(Hex
- .decode("00000000000000000000000000000000")), Hex
- .decode("000000000000000000000000")));
- Grain128Test2(new ParametersWithIV(new KeyParameter(Hex
- .decode("0123456789abcdef123456789abcdef0")), Hex
- .decode("0123456789abcdef12345678")));
- Grain128Test3(new ParametersWithIV(new KeyParameter(Hex
- .decode("0123456789abcdef123456789abcdef0")), Hex
- .decode("0123456789abcdef12345678")));
- }
-
- private void Grain128Test1(CipherParameters params)
- {
- StreamCipher grain = new Grain128Engine();
- byte[] in = new byte[16];
- byte[] out = new byte[16];
-
- grain.init(true, params);
-
- grain.processBytes(in, 0, in.length, out, 0);
-
- if (!areEqual(out, Hex.decode(keyStream1)))
- {
- mismatch("Keystream 1", keyStream1, out);
- }
-
- grain.reset();
-
- grain.processBytes(in, 0, in.length, out, 0);
-
- if (!areEqual(out, Hex.decode(keyStream1)))
- {
- mismatch("Keystream 1", keyStream1, out);
- }
- }
-
- private void Grain128Test2(CipherParameters params)
- {
- StreamCipher grain = new Grain128Engine();
- byte[] in = new byte[16];
- byte[] out = new byte[16];
-
- grain.init(true, params);
-
- grain.processBytes(in, 0, in.length, out, 0);
-
- if (!areEqual(out, Hex.decode(keyStream2)))
- {
- mismatch("Keystream 2", keyStream2, out);
- }
-
- grain.reset();
-
- grain.processBytes(in, 0, in.length, out, 0);
-
- if (!areEqual(out, Hex.decode(keyStream2)))
- {
- mismatch("Keystream 2", keyStream2, out);
- }
- }
-
- private void Grain128Test3(CipherParameters params)
- {
- StreamCipher grain = new Grain128Engine();
- byte[] in = "Encrypt me!".getBytes();
- byte[] cipher = new byte[in.length];
- byte[] clear = new byte[in.length];
-
- grain.init(true, params);
-
- grain.processBytes(in, 0, in.length, cipher, 0);
- grain.reset();
- grain.processBytes(cipher, 0, cipher.length, clear, 0);
-
- if (!areEqual(in, clear))
- {
- mismatch("Test 3", new String(Hex.encode(in)), clear);
- }
- }
-
- private void mismatch(String name, String expected, byte[] found)
- {
- fail("mismatch on " + name, expected, new String(Hex.encode(found)));
- }
-
- public static void main(String[] args)
- {
- runTest(new Grain128Test());
- }
-}