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

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

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/auth/BasicScheme.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 org.mozilla.apache.commons.codec.binary.Base64;
 import ch.boye.httpclientandroidlib.Header;
 import ch.boye.httpclientandroidlib.HttpRequest;
 import ch.boye.httpclientandroidlib.auth.AuthenticationException;
 import ch.boye.httpclientandroidlib.auth.Credentials;
 import ch.boye.httpclientandroidlib.auth.AUTH;
 import ch.boye.httpclientandroidlib.auth.InvalidCredentialsException;
 import ch.boye.httpclientandroidlib.auth.MalformedChallengeException;
 import ch.boye.httpclientandroidlib.auth.params.AuthParams;
 import ch.boye.httpclientandroidlib.message.BufferedHeader;
 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
 import ch.boye.httpclientandroidlib.util.EncodingUtils;
 /**
  * Basic authentication scheme as defined in RFC 2617.
  * <p>
  * The following parameters can be used to customize the behavior of this
  * class:
  * <ul>
  *  <li>{@link ch.boye.httpclientandroidlib.auth.params.AuthPNames#CREDENTIAL_CHARSET}</li>
  * </ul>
  *
  * @since 4.0
  */
 @NotThreadSafe
 public class BasicScheme extends RFC2617Scheme {
     /** Whether the basic authentication process is complete */
     private boolean complete;
     /**
      * Default constructor for the basic authentication scheme.
      */
     public BasicScheme() {
         super();
         this.complete = false;
     }
     /**
      * Returns textual designation of the basic authentication scheme.
      *
      * @return <code>basic</code>
      */
     public String getSchemeName() {
         return "basic";
     }
     /**
      * Processes the Basic challenge.
      *
      * @param header the challenge header
      *
      * @throws MalformedChallengeException is thrown if the authentication challenge
      * is malformed
      */
     @Override
     public void processChallenge(
             final Header header) throws MalformedChallengeException {
         super.processChallenge(header);
         this.complete = true;
     }
     /**
      * Tests if the Basic authentication process has been completed.
      *
      * @return <tt>true</tt> if Basic authorization has been processed,
      *   <tt>false</tt> otherwise.
      */
     public boolean isComplete() {
         return this.complete;
     }
     /**
      * Returns <tt>false</tt>. Basic authentication scheme is request based.
      *
      * @return <tt>false</tt>.
      */
     public boolean isConnectionBased() {
         return false;
     }
     /**
      * Produces basic authorization header for the given set of {@link Credentials}.
      *
      * @param credentials The set of credentials to be used for authentication
      * @param request The request being authenticated
      * @throws InvalidCredentialsException if authentication credentials are not
      *   valid or not applicable for this authentication scheme
      * @throws AuthenticationException if authorization string cannot
      *   be generated due to an authentication failure
      *
      * @return a basic authorization string
      */
     public Header authenticate(
             final Credentials credentials,
             final HttpRequest request) throws AuthenticationException {
         if (credentials == null) {
             throw new IllegalArgumentException("Credentials may not be null");
         }
         if (request == null) {
             throw new IllegalArgumentException("HTTP request may not be null");
         }
         String charset = AuthParams.getCredentialCharset(request.getParams());
         return authenticate(credentials, charset, isProxy());
     }
     /**
      * Returns a basic <tt>Authorization</tt> header value for the given
      * {@link Credentials} and charset.
      *
      * @param credentials The credentials to encode.
      * @param charset The charset to use for encoding the credentials
      *
      * @return a basic authorization header
      */
     public static Header authenticate(
             final Credentials credentials,
             final String charset,
             boolean proxy) {
         if (credentials == null) {
             throw new IllegalArgumentException("Credentials may not be null");
         }
         if (charset == null) {
             throw new IllegalArgumentException("charset may not be null");
         }
         StringBuilder tmp = new StringBuilder();
         tmp.append(credentials.getUserPrincipal().getName());
         tmp.append(":");
         tmp.append((credentials.getPassword() == null) ? "null" : credentials.getPassword());
         byte[] base64password = Base64.encodeBase64(
                 EncodingUtils.getBytes(tmp.toString(), charset));
         CharArrayBuffer buffer = new CharArrayBuffer(32);
         if (proxy) {
             buffer.append(AUTH.PROXY_AUTH_RESP);
         } else {
             buffer.append(AUTH.WWW_AUTH_RESP);
         }
         buffer.append(": Basic ");
         buffer.append(base64password, 0, base64password.length);
         return new BufferedHeader(buffer);
     }
 }

The Tor Browser / annotate

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

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