/*
 * Copyright 2013-2015 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 org.springframework.cloud.bootstrap.encrypt;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.core.io.Resource;

@ConfigurationProperties("encrypt")
public class KeyProperties {

	/**
	 * A symmetric key. As a stronger alternative consider using a keystore.
	 */
	private String key;

	/**
	 * A salt for the symmetric key in the form of a hex-encoded byte array. As a stronger
	 * alternative consider using a keystore.
	 */
	private String salt = "deadbeef";

	/**
	 * Flag to say that a process should fail if there is an encryption or decryption
	 * error.
	 */
	private boolean failOnError = true;

	/**
	 * The key store properties for locating a key in a Java Key Store (a file in a format
	 * defined and understood by the JVM).
	 */
	private KeyStore keyStore = new KeyStore();

	public boolean isFailOnError() {
		return this.failOnError;
	}

	public void setFailOnError(boolean failOnError) {
		this.failOnError = failOnError;
	}

	public String getKey() {
		return this.key;
	}

	public void setKey(String key) {
		this.key = key;
	}

	public String getSalt() {
		return salt;
	}

	public void setSalt(String salt) {
		this.salt = salt;
	}

	public KeyStore getKeyStore() {
		return this.keyStore;
	}

	public void setKeyStore(KeyProperties.KeyStore keyStore) {
		this.keyStore = keyStore;
	}

	public static class KeyStore {

		/**
		 * Location of the key store file, e.g. classpath:/keystore.jks.
		 */
		private Resource location;

		/**
		 * Password that locks the keystore.
		 */
		private String password;

		/**
		 * Alias for a key in the store.
		 */
		private String alias;

		/**
		 * Secret protecting the key (defaults to the same as the password).
		 */
		private String secret;

		public String getAlias() {
			return this.alias;
		}

		public void setAlias(String alias) {
			this.alias = alias;
		}

		public Resource getLocation() {
			return this.location;
		}

		public void setLocation(Resource location) {
			this.location = location;
		}

		public String getPassword() {
			return this.password;
		}

		public void setPassword(String password) {
			this.password = password;
		}

		public String getSecret() {
			return this.secret == null ? this.password : this.secret;
		}

		public void setSecret(String secret) {
			this.secret = secret;
		}

	}
}
@@ -2385,16 +2385,102 @@
 ecret;%0A%0A
+%09%09/**%0A%09%09 * The KeyStore type.  Defaults to jks.%0A%09%09 */%0A%09%09private String type = %22jks%22;%0A%0A
 %09%09public
@@ -2496,24 +2496,24 @@
 etAlias() %7B%0A
-
 %09%09%09return th
@@ -2793,32 +2793,81 @@
 .password;%0A%09%09%7D%0A%0A
+%09%09public String getType() %7B%0A%09%09%09return type;%0A%09%09%7D%0A%0A
 %09%09public void se
@@ -3062,24 +3062,24 @@
 g secret) %7B%0A
-
 %09%09%09this.secr
@@ -3096,12 +3096,75 @@
 t;%0A%09%09%7D%0A%0A
+%09%09public void setType(String type) %7B%0A%09%09%09this.type = type;%0A%09%09%7D%0A%0A
 %09%7D%0A%7D

Add new type property to KeyStore properties. (#486)