The Tor Browser: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/BasicPathHandler.java@fc2d59ddac77

     1 /*

     2  * ====================================================================

     3  * Licensed to the Apache Software Foundation (ASF) under one

     4  * or more contributor license agreements.  See the NOTICE file

     5  * distributed with this work for additional information

     6  * regarding copyright ownership.  The ASF licenses this file

     7  * to you under the Apache License, Version 2.0 (the

     8  * "License"); you may not use this file except in compliance

     9  * with the License.  You may obtain a copy of the License at

    10  *

    11  *   http://www.apache.org/licenses/LICENSE-2.0

    12  *

    13  * Unless required by applicable law or agreed to in writing,

    14  * software distributed under the License is distributed on an

    15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

    16  * KIND, either express or implied.  See the License for the

    17  * specific language governing permissions and limitations

    18  * under the License.

    19  * ====================================================================

    20  *

    21  * This software consists of voluntary contributions made by many

    22  * individuals on behalf of the Apache Software Foundation.  For more

    23  * information on the Apache Software Foundation, please see

    24  * <http://www.apache.org/>.

    25  *

    26  */

    27 package ch.boye.httpclientandroidlib.impl.cookie;

    29 import ch.boye.httpclientandroidlib.annotation.Immutable;

    31 import ch.boye.httpclientandroidlib.cookie.Cookie;

    32 import ch.boye.httpclientandroidlib.cookie.CookieAttributeHandler;

    33 import ch.boye.httpclientandroidlib.cookie.CookieOrigin;

    34 import ch.boye.httpclientandroidlib.cookie.CookieRestrictionViolationException;

    35 import ch.boye.httpclientandroidlib.cookie.MalformedCookieException;

    36 import ch.boye.httpclientandroidlib.cookie.SetCookie;

    38 /**

    39  *

    40  * @since 4.0

    41  */

    42 @Immutable

    43 public class BasicPathHandler implements CookieAttributeHandler {

    45     public BasicPathHandler() {

    46         super();

    47     }

    49     public void parse(final SetCookie cookie, String value)

    50             throws MalformedCookieException {

    51         if (cookie == null) {

    52             throw new IllegalArgumentException("Cookie may not be null");

    53         }

    54         if (value == null || value.trim().length() == 0) {

    55             value = "/";

    56         }

    57         cookie.setPath(value);

    58     }

    60     public void validate(final Cookie cookie, final CookieOrigin origin)

    61             throws MalformedCookieException {

    62         if (!match(cookie, origin)) {

    63             throw new CookieRestrictionViolationException(

    64                 "Illegal path attribute \"" + cookie.getPath()

    65                 + "\". Path of origin: \"" + origin.getPath() + "\"");

    66         }

    67     }

    69     public boolean match(final Cookie cookie, final CookieOrigin origin) {

    70         if (cookie == null) {

    71             throw new IllegalArgumentException("Cookie may not be null");

    72         }

    73         if (origin == null) {

    74             throw new IllegalArgumentException("Cookie origin may not be null");

    75         }

    76         String targetpath = origin.getPath();

    77         String topmostPath = cookie.getPath();

    78         if (topmostPath == null) {

    79             topmostPath = "/";

    80         }

    81         if (topmostPath.length() > 1 && topmostPath.endsWith("/")) {

    82             topmostPath = topmostPath.substring(0, topmostPath.length() - 1);

    83         }

    84         boolean match = targetpath.startsWith (topmostPath);

    85         // if there is a match and these values are not exactly the same we have

    86         // to make sure we're not matcing "/foobar" and "/foo"

    87         if (match && targetpath.length() != topmostPath.length()) {

    88             if (!topmostPath.endsWith("/")) {

    89                 match = (targetpath.charAt(topmostPath.length()) == '/');

    90             }

    91         }

    92         return match;

    93     }

    95 }

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