add unit testcase

src/test/java/io/xdag/core/AesTest.java

@@ -0,0 +1,53 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020-2030 The XdagJ Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package io.xdag.core;
+
+import org.apache.tuweni.bytes.Bytes;
+import org.junit.Test;
+import static org.junit.Assert.assertArrayEquals;
+
+import java.nio.charset.StandardCharsets;
+
+import io.xdag.crypto.Aes;
+
+public class AesTest {
+
+    private static Bytes raw = Bytes.wrap("test".getBytes(StandardCharsets.UTF_8));
+    private static Bytes key = Bytes.fromHexString("1122334455667788112233445566778811223344556677881122334455667788");
+    private static Bytes iv = Bytes.fromHexString("11223344556677881122334455667788");
+    private static Bytes encrypted = Bytes.fromHexString("182b93aa58d6291381660e5bad673dd4");
+
+    @Test
+    public void testEncrypt() {
+        byte[] bytes = Aes.encrypt(raw.toArray(), key.toArray(), iv.toArray());
+        assertArrayEquals(encrypted.toArray(), bytes);
+    }
+
+    @Test
+    public void testDecrypt() {
+        byte[] bytes = Aes.decrypt(encrypted.toArray(), key.toArray(), iv.toArray());
+        assertArrayEquals(raw.toArray(), bytes);
+    }
+
+}

src/test/java/io/xdag/crypto/SampleKeys.java

@@ -35,7 +35,7 @@ public class SampleKeys {
     public static final String PRIVATE_KEY_STRING =
             "a392604efc2fad9c0b3da43b5f698a2e3f270f170d859912be0d54742275c5f6";
     public static final String PUBLIC_KEY_STRING =
-            "0x506bc1dc099358e5137292f4efdd57e400f29ba5132aa5d12b18dac1c1f6aab"
+            "506bc1dc099358e5137292f4efdd57e400f29ba5132aa5d12b18dac1c1f6aab"
                     + "a645c0b7b58158babbfa6c6cd5a48aa7340a8749176b120e8516216787a13dc76";
 
     public static final String PUBLIC_KEY_COMPRESS_STRING = "02506bc1dc099358e5137292f4efdd57e400f29ba5132aa5d12b18dac1c1f6aaba";

src/test/java/io/xdag/crypto/TuweniCryptoTest.java

@@ -0,0 +1,94 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020-2030 The XdagJ Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package io.xdag.crypto;
+
+import static org.junit.Assert.*;
+
+import java.security.Security;
+
+import org.apache.tuweni.bytes.Bytes;
+import org.apache.tuweni.bytes.Bytes32;
+import org.apache.tuweni.crypto.SECP256K1;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
+import org.junit.Test;
+
+public class TuweniCryptoTest {
+
+    static {
+        if (Security.getProvider(BouncyCastleProvider.PROVIDER_NAME) == null) {
+            Security.addProvider(new BouncyCastleProvider());
+        }
+    }
+
+    @Test
+    public void createKeyPairRandom() {
+        SECP256K1.KeyPair keyPair = SECP256K1.KeyPair.random();
+        assertNotNull(keyPair);
+    }
+
+    @Test
+    public void createSecretKeyFromIntegerTest() {
+        SECP256K1.SecretKey privKey = SECP256K1.SecretKey.fromInteger(SampleKeys.PRIVATE_KEY);
+        assertEquals(privKey.bytes().toUnprefixedHexString(), SampleKeys.PRIVATE_KEY_STRING);
+    }
+
+    @Test
+    public void createSecretKeyFromBytesTest() {
+        SECP256K1.SecretKey privKey = SECP256K1.SecretKey.fromBytes(Bytes32.fromHexString(SampleKeys.PRIVATE_KEY_STRING));
+        assertEquals(privKey.bytes().toUnprefixedHexString(), SampleKeys.PRIVATE_KEY_STRING);
+    }
+
+    @Test
+    public void createPublicKeyFromIntegerTest() {
+        SECP256K1.PublicKey publicKey = SECP256K1.PublicKey.fromInteger(SampleKeys.PUBLIC_KEY);
+        assertEquals(publicKey.bytes().toUnprefixedHexString(), SampleKeys.PUBLIC_KEY_STRING);
+    }
+
+    @Test
+    public void createPublicKeyFromBytesTest() {
+        SECP256K1.PublicKey publicKey = SECP256K1.PublicKey.fromBytes(Bytes.fromHexString(SampleKeys.PUBLIC_KEY_STRING));
+        assertEquals(publicKey.bytes().toUnprefixedHexString(), SampleKeys.PUBLIC_KEY_STRING);
+    }
+
+    @Test
+    public void createPublicKeyFromSecretKeyTest() {
+        SECP256K1.SecretKey privKey = SECP256K1.SecretKey.fromBytes(Bytes32.fromHexString(SampleKeys.PRIVATE_KEY_STRING));
+        SECP256K1.PublicKey publicKey = SECP256K1.PublicKey.fromSecretKey(privKey);
+        assertEquals(publicKey.bytes().toUnprefixedHexString(), SampleKeys.PUBLIC_KEY_STRING);
+    }
+
+    @Test
+    public void createPublicKeyFromHexStringTest() {
+        SECP256K1.PublicKey publicKey = SECP256K1.PublicKey.fromHexString(SampleKeys.PUBLIC_KEY_STRING);
+        assertEquals(publicKey.bytes().toUnprefixedHexString(), SampleKeys.PUBLIC_KEY_STRING);
+    }
+
+    @Test
+    public void createPublicKeyCompressFromIntegerTest() {
+        SECP256K1.PublicKey publicKey = SECP256K1.PublicKey.fromInteger(SampleKeys.PUBLIC_KEY);
+        Bytes pubBytes = Bytes.wrap(publicKey.asEcPoint().getEncoded(true));
+        assertEquals(pubBytes.toUnprefixedHexString(), SampleKeys.PUBLIC_KEY_COMPRESS_STRING);
+    }
+
+}