net.nicholaswilliams.java.licensing.mock.MockFilePrivateKeyDataProvider.java Source code

Introduction

Here is the source code for net.nicholaswilliams.java.licensing.mock.MockFilePrivateKeyDataProvider.java

Source

/*
 * MockFilePrivateKeyDataProvider.java from LicenseManager modified Thursday, January 24, 2013 16:41:55 CST (-0600).
 *
 * Copyright 2010-2013 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 net.nicholaswilliams.java.licensing.mock;

import net.nicholaswilliams.java.licensing.encryption.PrivateKeyDataProvider;
import net.nicholaswilliams.java.licensing.exception.KeyNotFoundException;
import org.apache.commons.io.IOUtils;

import java.io.IOException;

public class MockFilePrivateKeyDataProvider implements PrivateKeyDataProvider {
    /**
     * This method returns the data from the file containing the encrypted
     * private key from the public/private key pair. The contract for this
     * method can be fulfilled by storing the data in a byte array literal
     * in the source code itself.
     *
     * @return the encrypted file contents from the private key file.
     * @throws net.nicholaswilliams.java.licensing.exception.KeyNotFoundException if the key data could not be retrieved; an acceptable message or chained cause must be provided.
     */
    public byte[] getEncryptedPrivateKeyData() throws KeyNotFoundException {
        try {
            return IOUtils.toByteArray(this.getClass().getResourceAsStream("mock.private.key"));
        } catch (IOException e) {
            throw new KeyNotFoundException("The private key file was not found.", e);
        }
    }
}