| package org.bouncycastle.pqc.crypto.test; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| |
| import junit.framework.TestCase; |
| import org.bouncycastle.pqc.crypto.ntru.NTRUEncryptionKeyGenerationParameters; |
| |
| public class NTRUEncryptionParametersTest |
| extends TestCase |
| { |
| public void testLoadSave() |
| throws IOException |
| { |
| NTRUEncryptionKeyGenerationParameters params = NTRUEncryptionKeyGenerationParameters.EES1499EP1; |
| ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| params.writeTo(os); |
| ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray()); |
| assertEquals(params, new NTRUEncryptionKeyGenerationParameters(is)); |
| } |
| |
| public void testEqualsHashCode() |
| throws IOException |
| { |
| ByteArrayOutputStream os = new ByteArrayOutputStream(); |
| NTRUEncryptionKeyGenerationParameters.EES1499EP1.writeTo(os); |
| ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray()); |
| NTRUEncryptionKeyGenerationParameters params = new NTRUEncryptionKeyGenerationParameters(is); |
| |
| assertEquals(params, NTRUEncryptionKeyGenerationParameters.EES1499EP1); |
| assertEquals(params.hashCode(), NTRUEncryptionKeyGenerationParameters.EES1499EP1.hashCode()); |
| |
| params.N += 1; |
| assertFalse(params.equals(NTRUEncryptionKeyGenerationParameters.EES1499EP1)); |
| assertFalse(NTRUEncryptionKeyGenerationParameters.EES1499EP1.equals(params)); |
| assertFalse(params.hashCode() == NTRUEncryptionKeyGenerationParameters.EES1499EP1.hashCode()); |
| } |
| |
| public void testClone() |
| { |
| NTRUEncryptionKeyGenerationParameters params = NTRUEncryptionKeyGenerationParameters.APR2011_439; |
| assertEquals(params, params.clone()); |
| |
| params = NTRUEncryptionKeyGenerationParameters.APR2011_439_FAST; |
| assertEquals(params, params.clone()); |
| } |
| } |