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/*
 * Copyright 2012-2021 Aerospike, Inc.
 *
 * Portions may be licensed to Aerospike, Inc. under one or more contributor
 * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
 *
 * 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 com.aerospike.client.policy;

/**
 * Authentication mode when user/password is defined.
 */
public enum AuthMode {
	/**
	 * Use internal authentication only.  Hashed password is stored on the server.
	 * Do not send clear password. This is the default.
	 */
	INTERNAL,

	/**
	 * Use external authentication (like LDAP).  Specific external authentication is
	 * configured on server.  If TLS defined, send clear password on node login via TLS.
	 * Throw exception if TLS is not defined.
	 */
	EXTERNAL,

	/**
	 * Use external authentication (like LDAP).  Specific external authentication is
	 * configured on server.  Send clear password on node login whether or not TLS is defined.
	 * This mode should only be used for testing purposes because it is not secure
	 * authentication.
	 */
	EXTERNAL_INSECURE
}