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Apache HttpComponents Client
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* .
*
*/
package org.apache.http.client.config;
/**
* Standard authentication schemes supported by HttpClient.
*
* @since 4.3
*/
public final class AuthSchemes {
/**
* Basic authentication scheme as defined in RFC 2617 (considered inherently
* insecure, but most widely supported).
*/
public static final String BASIC = "Basic";
/**
* Digest authentication scheme as defined in RFC 2617.
*/
public static final String DIGEST = "Digest";
/**
* The NTLM authentication scheme is a proprietary Microsoft Windows
* authentication protocol as defined in [MS-NLMP].
*/
public static final String NTLM = "NTLM";
/**
* SPNEGO authentication scheme as defined in RFC 4559 and RFC 4178
* (considered to be the most secure among currently supported
* authentication schemes if Kerberos is selected).
*/
public static final String SPNEGO = "Negotiate";
/**
* Kerberos authentication scheme as defined in RFC 4120
* (considered to be the most secure among currently supported
* authentication schemes).
*/
public static final String KERBEROS = "Kerberos";
/**
* CredSSP authentication scheme defined in [MS-CSSP].
*/
public static final String CREDSSP = "CredSSP";
private AuthSchemes() {
}
}