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

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/BestMatchSpec.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/BestMatchSpec.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.cookie;
 import java.util.List;
 import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
 import ch.boye.httpclientandroidlib.FormattedHeader;
 import ch.boye.httpclientandroidlib.Header;
 import ch.boye.httpclientandroidlib.HeaderElement;
 import ch.boye.httpclientandroidlib.cookie.Cookie;
 import ch.boye.httpclientandroidlib.cookie.CookieOrigin;
 import ch.boye.httpclientandroidlib.cookie.CookieSpec;
 import ch.boye.httpclientandroidlib.cookie.MalformedCookieException;
 import ch.boye.httpclientandroidlib.cookie.SM;
 import ch.boye.httpclientandroidlib.cookie.SetCookie2;
 import ch.boye.httpclientandroidlib.message.ParserCursor;
 import ch.boye.httpclientandroidlib.util.CharArrayBuffer;
 /**
  * 'Meta' cookie specification that picks up a cookie policy based on
  * the format of cookies sent with the HTTP response.
  *
  * @since 4.0
  */
 @NotThreadSafe // CookieSpec fields are @NotThreadSafe
 public class BestMatchSpec implements CookieSpec {
     private final String[] datepatterns;
     private final boolean oneHeader;
     // Cached values of CookieSpec instances
     private RFC2965Spec strict; // @NotThreadSafe
     private RFC2109Spec obsoleteStrict; // @NotThreadSafe
     private BrowserCompatSpec compat; // @NotThreadSafe
     public BestMatchSpec(final String[] datepatterns, boolean oneHeader) {
         super();
         this.datepatterns = datepatterns == null ? null : datepatterns.clone();
         this.oneHeader = oneHeader;
     }
     public BestMatchSpec() {
         this(null, false);
     }
     private RFC2965Spec getStrict() {
         if (this.strict == null) {
              this.strict = new RFC2965Spec(this.datepatterns, this.oneHeader);
         }
         return strict;
     }
     private RFC2109Spec getObsoleteStrict() {
         if (this.obsoleteStrict == null) {
              this.obsoleteStrict = new RFC2109Spec(this.datepatterns, this.oneHeader);
         }
         return obsoleteStrict;
     }
     private BrowserCompatSpec getCompat() {
         if (this.compat == null) {
             this.compat = new BrowserCompatSpec(this.datepatterns);
         }
         return compat;
     }
     public List<Cookie> parse(
             final Header header,
             final CookieOrigin origin) throws MalformedCookieException {
         if (header == null) {
             throw new IllegalArgumentException("Header may not be null");
         }
         if (origin == null) {
            throw new IllegalArgumentException("Cookie origin may not be null");
         }
         HeaderElement[] helems = header.getElements();
         boolean versioned = false;
         boolean netscape = false;
         for (HeaderElement helem: helems) {
             if (helem.getParameterByName("version") != null) {
                 versioned = true;
             }
             if (helem.getParameterByName("expires") != null) {
                netscape = true;
             }
         }
         if (netscape || !versioned) {
             // Need to parse the header again, because Netscape style cookies do not correctly
             // support multiple header elements (comma cannot be treated as an element separator)
             NetscapeDraftHeaderParser parser = NetscapeDraftHeaderParser.DEFAULT;
             CharArrayBuffer buffer;
             ParserCursor cursor;
             if (header instanceof FormattedHeader) {
                 buffer = ((FormattedHeader) header).getBuffer();
                 cursor = new ParserCursor(
                         ((FormattedHeader) header).getValuePos(),
                         buffer.length());
             } else {
                 String s = header.getValue();
                 if (s == null) {
                     throw new MalformedCookieException("Header value is null");
                 }
                 buffer = new CharArrayBuffer(s.length());
                 buffer.append(s);
                 cursor = new ParserCursor(0, buffer.length());
             }
             helems = new HeaderElement[] { parser.parseHeader(buffer, cursor) };
             return getCompat().parse(helems, origin);
         } else {
             if (SM.SET_COOKIE2.equals(header.getName())) {
                 return getStrict().parse(helems, origin);
             } else {
                 return getObsoleteStrict().parse(helems, origin);
             }
         }
     }
     public void validate(
             final Cookie cookie,
             final CookieOrigin origin) throws MalformedCookieException {
         if (cookie == null) {
             throw new IllegalArgumentException("Cookie may not be null");
         }
         if (origin == null) {
             throw new IllegalArgumentException("Cookie origin may not be null");
         }
         if (cookie.getVersion() > 0) {
             if (cookie instanceof SetCookie2) {
                 getStrict().validate(cookie, origin);
             } else {
                 getObsoleteStrict().validate(cookie, origin);
             }
         } else {
             getCompat().validate(cookie, origin);
         }
     }
     public boolean match(final Cookie cookie, final CookieOrigin origin) {
         if (cookie == null) {
             throw new IllegalArgumentException("Cookie may not be null");
         }
         if (origin == null) {
             throw new IllegalArgumentException("Cookie origin may not be null");
         }
         if (cookie.getVersion() > 0) {
             if (cookie instanceof SetCookie2) {
                 return getStrict().match(cookie, origin);
             } else {
                 return getObsoleteStrict().match(cookie, origin);
             }
         } else {
             return getCompat().match(cookie, origin);
         }
     }
     public List<Header> formatCookies(final List<Cookie> cookies) {
         if (cookies == null) {
             throw new IllegalArgumentException("List of cookies may not be null");
         }
         int version = Integer.MAX_VALUE;
         boolean isSetCookie2 = true;
         for (Cookie cookie: cookies) {
             if (!(cookie instanceof SetCookie2)) {
                 isSetCookie2 = false;
             }
             if (cookie.getVersion() < version) {
                 version = cookie.getVersion();
             }
         }
         if (version > 0) {
             if (isSetCookie2) {
                 return getStrict().formatCookies(cookies);
             } else {
                 return getObsoleteStrict().formatCookies(cookies);
             }
         } else {
             return getCompat().formatCookies(cookies);
         }
     }
     public int getVersion() {
         return getStrict().getVersion();
     }
     public Header getVersionHeader() {
         return getStrict().getVersionHeader();
     }
     @Override
     public String toString() {
         return "best-match";
     }
 }

The Tor Browser / annotate

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/BestMatchSpec.java@fc2d59ddac77 (annotated)

mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/BestMatchSpec.java