net.theblackchamber.util.KeystoreUtilsTest.java Source code

Introduction

Here is the source code for net.theblackchamber.util.KeystoreUtilsTest.java

Source

/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2014 Seamus Minogue
 * 
 * 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 net.theblackchamber.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.KeyStoreException;

import javax.crypto.SecretKey;

import net.theblackchamber.crypto.constants.SupportedAlgorithms;
import net.theblackchamber.crypto.model.KeyConfig;
import net.theblackchamber.crypto.util.KeystoreUtils;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.bouncycastle.util.encoders.Hex;
import org.junit.Rule;
import org.junit.Test;

import static org.junit.Assert.*;

import org.junit.rules.TemporaryFolder;

public class KeystoreUtilsTest {

    @Rule
    public TemporaryFolder temporaryFolder = new TemporaryFolder();

    @Test
    public void testGenerateAESSecretKey() {

        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);

            assertTrue(FileUtils.sizeOf(file) > 0);

        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }

    }

    @Test
    public void testGenerateAESSecretKeyNullKeystore() {

        try {

            KeystoreUtils.generateAESSecretKey(null);
            fail();

        } catch (Exception e) {

            if (StringUtils.equals("Missing parameters, unable to create keystore.", e.getMessage())) {
                assertTrue(true);
            } else {
                e.printStackTrace();
                fail();
            }
        }

    }

    @Test
    public void testGenerateAESSecretKeyNoEntryName() {

        try {

            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, null);
            KeystoreUtils.generateAESSecretKey(config);
            fail();

        } catch (Exception e) {

            if (StringUtils.equals("Missing parameters, unable to create keystore.", e.getMessage())) {
                assertTrue(true);
            } else {
                e.printStackTrace();
                fail();
            }
        }

    }

    @Test
    public void testGenerateAESSecretKeyCustomEntryName() {

        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);

            assertTrue(FileUtils.sizeOf(file) > 0);

        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }

    }

    @Test
    public void testGenerateAESSecretKeyWhenExists() {

        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);
            long fileSize = FileUtils.sizeOf(file);
            assertTrue(fileSize > 0);
            KeyConfig config2 = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key2");
            KeystoreUtils.generateAESSecretKey(config2);
            assertTrue(FileUtils.sizeOf(file) > 0);
            assertTrue(FileUtils.sizeOf(file) > fileSize);

        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }

    }

    @Test
    public void testLoadAESSecretKey() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);

            assertTrue(FileUtils.sizeOf(file) > 0);

            SecretKey key = KeystoreUtils.getAESSecretKey(file, config.getKeyEntryName(),
                    config.getKeyStorePassword());
            byte[] bytes = key.getEncoded();
            String str = Hex.toHexString(bytes);

            assertNotNull(key);
            assertNotNull(str);

        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    @Test
    public void testLoadAESSecretKeyNullPassword() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);
            SecretKey key = KeystoreUtils.getAESSecretKey(file, "aes-key", null);

            fail();

        } catch (KeyStoreException fnf) {
            assertTrue(true);
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    @Test
    public void testLoadAESSecretKeyInputStreamNullPassword() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);
            SecretKey key = KeystoreUtils.getAESSecretKey(new FileInputStream(file), "aes-key", null);

            fail();

        } catch (KeyStoreException fnf) {
            assertTrue(true);
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    @Test
    public void testLoadAESSecretKeyNullKeyEntry() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);
            SecretKey key = KeystoreUtils.getAESSecretKey(file, null, "TEST");

            fail();

        } catch (KeyStoreException fnf) {
            assertTrue(true);
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    @Test
    public void testLoadAESSecretKeyInputStreamNullKeyEntry() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);
            SecretKey key = KeystoreUtils.getAESSecretKey(new FileInputStream(file), null, "TEST");

            fail();

        } catch (KeyStoreException fnf) {
            assertTrue(true);
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    @Test
    public void testLoadAESSecretKeyCustomEntryName() {
        try {
            File file = temporaryFolder.newFile("test.key");
            KeyConfig config = new KeyConfig(file, "TEST", null, SupportedAlgorithms.AES, "aes-key");
            KeystoreUtils.generateAESSecretKey(config);

            assertTrue(FileUtils.sizeOf(file) > 0);

            SecretKey key = KeystoreUtils.getAESSecretKey(file, config.getKeyEntryName(),
                    config.getKeyStorePassword());
            byte[] bytes = key.getEncoded();
            String str = Hex.toHexString(bytes);

            assertNotNull(key);
            assertNotNull(str);

        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

}