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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.ccsdk
* * ===========================================================================
* * Copyright © 2023 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.ccsdk.apps.cadi.test;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import java.lang.reflect.*;
import org.junit.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import org.onap.ccsdk.apps.cadi.CadiException;
import org.onap.ccsdk.apps.cadi.PropAccess;
import org.onap.ccsdk.apps.cadi.Symm;
public class JU_Symm {
private Symm defaultSymm;
private ByteArrayOutputStream outStream;
@Before
public void setup() throws Exception {
defaultSymm = new Symm(
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".toCharArray()
,76, "Use default!" ,true, "Junit 1");
outStream = new ByteArrayOutputStream();
System.setOut(new PrintStream(outStream));
}
@After
public void tearDown() {
System.setOut(System.out);
}
@Test
public void constructorTest() throws Exception {
Symm myCustomSymm = new Symm(
"ACEGIKMOQSUWYacegikmoqsuwy02468+/".toCharArray(), 76, "Default", true, "Junit 2");
Field convert_field = Symm.class.getDeclaredField("convert");
convert_field.setAccessible(true);
Class<?> Unordered_class = Class.forName("org.onap.ccsdk.apps.cadi.Symm$Unordered");
assertThat(convert_field.get(myCustomSymm), instanceOf(Unordered_class));
}
@SuppressWarnings("unused")
@Test
public void copyTest() throws Exception {
Symm copy = Symm.base64.copy(76);
}
@SuppressWarnings("deprecation")
@Test
public void deprecatedTest() {
assertEquals(Symm.base64(), Symm.base64);
assertEquals(Symm.base64noSplit(), Symm.base64noSplit);
assertEquals(Symm.base64url(), Symm.base64url);
assertEquals(Symm.baseCrypt(), Symm.encrypt);
}
@Test
public void encodeDecodeStringTest() throws Exception {
String orig = "hello";
String b64encrypted = Symm.base64.encode(orig);
assertEquals(Symm.base64.decode(b64encrypted), orig);
String defaultEnrypted = defaultSymm.encode(orig);
assertEquals(defaultSymm.decode(defaultEnrypted), orig);
}
@Test
public void encodeDecodeByteArrayTest() throws Exception {
String orig = "hello";
byte[] b64encrypted = Symm.base64.encode(orig.getBytes());
assertEquals(new String(Symm.base64.decode(b64encrypted)), orig);
byte[] empty = null;
assertTrue(Arrays.equals(Symm.base64.encode(empty), new byte[0]));
}
@Test
public void encodeDecodeStringToStreamTest() throws Exception {
String orig = "I'm a password, really";
String b64encrypted;
String output;
ByteArrayOutputStream baosEncrypt = new ByteArrayOutputStream();
Symm.base64.encode(orig, baosEncrypt);
b64encrypted = new String(baosEncrypt.toByteArray());
ByteArrayOutputStream baosDecrypt = new ByteArrayOutputStream();
Symm.base64.decode(b64encrypted, baosDecrypt);
output = new String(baosDecrypt.toByteArray());
assertEquals(orig, output);
}
@Test
public void encryptDecryptStreamWithPrefixTest() throws Exception {
String orig = "I'm a password, really";
byte[] b64encrypted;
String output;
byte[] prefix = "enc:".getBytes();
ByteArrayInputStream baisEncrypt = new ByteArrayInputStream(orig.getBytes());
ByteArrayOutputStream baosEncrypt = new ByteArrayOutputStream();
Symm.base64.encode(baisEncrypt, baosEncrypt, prefix);
b64encrypted = baosEncrypt.toByteArray();
ByteArrayInputStream baisDecrypt = new ByteArrayInputStream(b64encrypted);
ByteArrayOutputStream baosDecrypt = new ByteArrayOutputStream();
Symm.base64.decode(baisDecrypt, baosDecrypt, prefix.length);
output = new String(baosDecrypt.toByteArray());
assertEquals(orig, output);
}
@Test
public void randomGenTest() {
// Ian - There really isn't a great way to test for randomness...
String prev = null;
for (int i = 0; i < 10; i++) {
String current = Symm.randomGen(100);
if (current.equals(prev)) {
fail("I don't know how, but you generated the exact same random string twice in a row");
}
prev = current;
}
assertTrue(true);
}
@Test
public void obtainTest() throws Exception {
Symm symm = Symm.base64.obtain();
String orig ="Another Password, please";
String encrypted = symm.enpass(orig);
String decrypted = symm.depass(encrypted);
assertEquals(orig, decrypted);
}
@Test
public void InputStreamObtainTest() throws Exception {
byte[] keygen = Symm.keygen();
Symm symm = Symm.obtain(new ByteArrayInputStream(keygen));
String orig ="Another Password, please";
String encrypted = symm.enpass(orig);
String decrypted = symm.depass(encrypted);
assertEquals(orig, decrypted);
}
@Test
public void StringObtainTest() throws Exception {
byte[] keygen = Symm.keygen();
Symm symm = Symm.obtain(new String(keygen));
String orig ="Another Password, please";
String encrypted = symm.enpass(orig);
String decrypted = symm.depass(encrypted);
assertEquals(orig, decrypted);
}
@Test
public void AccessObtainTest() throws Exception {
PropAccess pa = new PropAccess("cadi_keyfile=src/test/resources/keyfile");
Symm symm = Symm.obtain(pa);
String orig ="Another Password, please";
String encrypted = symm.enpass(orig);
String decrypted = symm.depass(encrypted);
assertEquals(orig, decrypted);
try {
PropAccess badPa = mock(PropAccess.class);
when(badPa.getProperty("cadi_keyfile", null)).thenReturn("not_a_real_file.txt");
symm = Symm.obtain(badPa);
fail("Should have thrown an exception");
} catch (CadiException e) {
assertTrue(e.getMessage().contains("ERROR: "));
assertTrue(e.getMessage().contains("not_a_real_file.txt"));
assertTrue(e.getMessage().contains(" does not exist!"));
}
}
}
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