The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/AuthSchemeBase.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/AuthSchemeBase.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/AuthSchemeBase.java

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
  * ====================================================================
  *
  *  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
  * <http://www.apache.org/>.
  *
  */
 package ch.boye.httpclientandroidlib.impl.auth;
 import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
 import ch.boye.httpclientandroidlib.FormattedHeader;
 import ch.boye.httpclientandroidlib.Header;
 import ch.boye.httpclientandroidlib.HttpRequest;
 import ch.boye.httpclientandroidlib.auth.AUTH;
 import ch.boye.httpclientandroidlib.auth.AuthenticationException;
 import ch.boye.httpclientandroidlib.auth.ContextAwareAuthScheme;
 import ch.boye.httpclientandroidlib.auth.Credentials;
 import ch.boye.httpclientandroidlib.auth.MalformedChallengeException;
 import ch.boye.httpclientandroidlib.protocol.HTTP;
 import ch.boye.httpclientandroidlib.protocol.HttpContext;
 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
 /**
  * Abstract authentication scheme class that serves as a basis
  * for all authentication schemes supported by HttpClient. This class
  * defines the generic way of parsing an authentication challenge. It
  * does not make any assumptions regarding the format of the challenge
  * nor does it impose any specific way of responding to that challenge.
  *
  *
  * @since 4.0
  */
 @NotThreadSafe // proxy
 public abstract class AuthSchemeBase implements ContextAwareAuthScheme {
     /**
      * Flag whether authenticating against a proxy.
      */
     private boolean proxy;
     public AuthSchemeBase() {
         super();
     }
     /**
      * Processes the given challenge token. Some authentication schemes
      * may involve multiple challenge-response exchanges. Such schemes must be able
      * to maintain the state information when dealing with sequential challenges
      *
      * @param header the challenge header
      *
      * @throws MalformedChallengeException is thrown if the authentication challenge
      * is malformed
      */
     public void processChallenge(final Header header) throws MalformedChallengeException {
         if (header == null) {
             throw new IllegalArgumentException("Header may not be null");
         }
         String authheader = header.getName();
         if (authheader.equalsIgnoreCase(AUTH.WWW_AUTH)) {
             this.proxy = false;
         } else if (authheader.equalsIgnoreCase(AUTH.PROXY_AUTH)) {
             this.proxy = true;
         } else {
             throw new MalformedChallengeException("Unexpected header name: " + authheader);
         }
         CharArrayBuffer buffer;
         int pos;
         if (header instanceof FormattedHeader) {
             buffer = ((FormattedHeader) header).getBuffer();
             pos = ((FormattedHeader) header).getValuePos();
         } else {
             String s = header.getValue();
             if (s == null) {
                 throw new MalformedChallengeException("Header value is null");
             }
             buffer = new CharArrayBuffer(s.length());
             buffer.append(s);
             pos = 0;
         }
         while (pos < buffer.length() && HTTP.isWhitespace(buffer.charAt(pos))) {
             pos++;
         }
         int beginIndex = pos;
         while (pos < buffer.length() && !HTTP.isWhitespace(buffer.charAt(pos))) {
             pos++;
         }
         int endIndex = pos;
         String s = buffer.substring(beginIndex, endIndex);
         if (!s.equalsIgnoreCase(getSchemeName())) {
             throw new MalformedChallengeException("Invalid scheme identifier: " + s);
         }
         parseChallenge(buffer, pos, buffer.length());
     }
     @SuppressWarnings("deprecation")
     public Header authenticate(
             final Credentials credentials,
             final HttpRequest request,
             final HttpContext context) throws AuthenticationException {
         return authenticate(credentials, request);
     }
     protected abstract void parseChallenge(
             CharArrayBuffer buffer, int beginIndex, int endIndex) throws MalformedChallengeException;
     /**
      * Returns <code>true</code> if authenticating against a proxy, <code>false</code>
      * otherwise.
      *
      * @return <code>true</code> if authenticating against a proxy, <code>false</code>
      * otherwise
      */
     public boolean isProxy() {
         return this.proxy;
     }
     @Override
     public String toString() {
         return getSchemeName();
     }
 }

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mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/AuthSchemeBase.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/AuthSchemeBase.java