/**
* Copyright (C) 2012-2017 the original author or authors.
*
* 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.
*/
package ninja.utils;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.when;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
@RunWith(MockitoJUnitRunner.class)
public class CookieEncryptionTest {
@Mock
NinjaProperties ninjaProperties;
@Test
public void testThatEncryptionAndDecryptionWorksWhenEnabled() {
String applicationSecret = SecretGenerator.generateSecret();
when(ninjaProperties.getOrDie(NinjaConstant.applicationSecret))
.thenReturn(applicationSecret);
when(ninjaProperties.getBooleanWithDefault(NinjaConstant.applicationCookieEncrypted, false))
.thenReturn(true);
CookieEncryption cookieEncryption = new CookieEncryption(ninjaProperties);
String stringToEncrypt = "a_very_big_secret";
String encrypted = cookieEncryption.encrypt(stringToEncrypt);
assertThat(encrypted, not(equalTo(stringToEncrypt)));
String decrypted = cookieEncryption.decrypt(encrypted);
assertThat(decrypted, equalTo(stringToEncrypt));
}
@Test
public void testThatEncryptionDoesNotDoAnythingWhenDisabled() {
when(ninjaProperties.getBooleanWithDefault(NinjaConstant.applicationCookieEncrypted, false))
.thenReturn(false);
CookieEncryption cookieEncryption = new CookieEncryption(ninjaProperties);
String stringToEncrypt = "a_very_big_secret";
String encrypted = cookieEncryption.encrypt(stringToEncrypt);
assertThat(encrypted, equalTo(stringToEncrypt));
String decrypted = cookieEncryption.decrypt(encrypted);
assertThat(decrypted, equalTo(stringToEncrypt));
}
@Test(expected = RuntimeException.class)
public void testThatEncryptionFailsWhenSecretEmpty() {
String applicationSecret = "";
when(ninjaProperties.getOrDie(NinjaConstant.applicationSecret))
.thenReturn(applicationSecret);
when(ninjaProperties.getBooleanWithDefault(NinjaConstant.applicationCookieEncrypted, false))
.thenReturn(true);
new CookieEncryption(ninjaProperties);
}
@Test(expected = RuntimeException.class)
public void testThatEncryptionFailsWhenSecretTooSmall() {
String applicationSecret = "1234";
when(ninjaProperties.getOrDie(NinjaConstant.applicationSecret))
.thenReturn(applicationSecret);
when(ninjaProperties.getBooleanWithDefault(NinjaConstant.applicationCookieEncrypted, false))
.thenReturn(true);
new CookieEncryption(ninjaProperties);
}
}