Implement Encryption on Passwords

[policy/engine.git] / PolicyEngineUtils / src / test / java / org / onap / policy / utils / test / CryptoUtilsTest.java

diff --git a/PolicyEngineUtils/src/test/java/org/onap/policy/utils/test/CryptoUtilsTest.java b/PolicyEngineUtils/src/test/java/org/onap/policy/utils/test/CryptoUtilsTest.java
new file mode 100644 (file)
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+++ b/PolicyEngineUtils/src/test/java/org/onap/policy/utils/test/CryptoUtilsTest.java
@@ -0,0 +1,128 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PolicyEngineUtils
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.policy.utils.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertArrayEquals;
+
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+
+import org.junit.Test;
+import org.onap.policy.utils.CryptoUtils;
+
+public class CryptoUtilsTest {
+
+       @Test
+       public final void testDecryptTxt() throws InvalidKeyException, NoSuchAlgorithmException, NoSuchPaddingException,
+                       InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException
+                        {
+               String decryptedTxt = new String(CryptoUtils.decryptTxt("g0uHKXCLyzJ6wSbpphNGsA=="), StandardCharsets.UTF_8);
+               assertEquals("mypass", decryptedTxt);
+       }
+
+       @Test
+       public final void testDecryptTxtWithKey() throws InvalidKeyException, NoSuchAlgorithmException,
+                       NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException
+                        {
+               String decryptedTxt = new String(CryptoUtils.decryptTxt("g0uHKXCLyzJ6wSbpphNGsA==", "bmpybWJrbGN4dG9wbGF3Zg=="),
+                               StandardCharsets.UTF_8);
+               assertEquals("mypass", decryptedTxt);
+       }
+
+       @Test
+       public final void testDecryptTxtNoEx() {
+               String decryptedTxt = new String(CryptoUtils.decryptTxtNoEx("g0uHKXCLyzJ6wSbpphNGsA=="),
+                               StandardCharsets.UTF_8);
+               assertEquals("mypass", decryptedTxt);
+
+       }
+
+       @Test
+       public final void testDecryptTxtNoExStr() {
+               assertEquals("mypass", CryptoUtils.decryptTxtNoExStr("g0uHKXCLyzJ6wSbpphNGsA=="));
+       }
+       @Test
+       public final void testDecryptTxtNoExInvalidInput() {
+               assertArrayEquals(new byte[0], CryptoUtils.decryptTxtNoEx(null));
+               assertArrayEquals(new byte[0], CryptoUtils.decryptTxtNoEx(""));
+               // ensure backward compatibility
+               assertEquals("bogus", new String(CryptoUtils.decryptTxtNoEx("bogus"), StandardCharsets.UTF_8));
+               assertEquals("admin123", CryptoUtils.decryptTxtNoExStr("admin123"));
+               assertEquals("password", CryptoUtils.decryptTxtNoExStr("password"));
+       }
+
+       @Test(expected = IllegalArgumentException.class)
+       public final void testDecryptTxtInvalidInput() throws InvalidKeyException, NoSuchAlgorithmException,
+                       NoSuchPaddingException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException
+                        {
+               CryptoUtils.decryptTxt("bogus");
+       }
+
+       @Test
+       public final void testEncryptTxt() throws InvalidKeyException, NoSuchPaddingException,
+                       InvalidAlgorithmParameterException, NoSuchAlgorithmException, IllegalBlockSizeException,
+                       BadPaddingException {
+               String txtStr = "mypass";
+               byte[] txt = txtStr.getBytes(StandardCharsets.UTF_8);
+               assertEquals("g0uHKXCLyzJ6wSbpphNGsA==", CryptoUtils.encryptTxt(txt));
+       }
+
+       @Test
+       public final void testEncryptTxtWithKey() throws InvalidKeyException,
+                       NoSuchPaddingException, InvalidAlgorithmParameterException, NoSuchAlgorithmException,
+                       IllegalBlockSizeException, BadPaddingException {
+               String txtStr = "mypass";
+               byte[] txt = txtStr.getBytes(StandardCharsets.UTF_8);
+               assertEquals("g0uHKXCLyzJ6wSbpphNGsA==", CryptoUtils.encryptTxt(txt, "bmpybWJrbGN4dG9wbGF3Zg=="));
+       }
+
+       @Test
+       public final void testEncryptTxtNoEx() {
+               String txtStr = "mypass";
+               byte[] txt = txtStr.getBytes(StandardCharsets.UTF_8);
+               assertEquals("g0uHKXCLyzJ6wSbpphNGsA==", CryptoUtils.encryptTxtNoEx(txt));
+       }
+
+       @Test
+       public final void testEncryptTxtNoExInvalidInput() {
+               String txtStr = "";
+               byte[] txt = txtStr.getBytes(StandardCharsets.UTF_8);
+               assertEquals("", CryptoUtils.encryptTxtNoEx(txt));
+               assertEquals("", CryptoUtils.encryptTxtNoEx(null));
+       }
+
+       @Test(expected = InvalidKeyException.class)
+       public final void testEncryptTxtWithKeyInvalid() throws InvalidKeyException,
+                       NoSuchPaddingException, InvalidAlgorithmParameterException, NoSuchAlgorithmException,
+                       IllegalBlockSizeException, BadPaddingException {
+               String txtStr = "mypass";
+               byte[] txt = txtStr.getBytes(StandardCharsets.UTF_8);
+               CryptoUtils.encryptTxt(txt, "mykey");
+       }
+
+
+}
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