The Tor Browser / file comparison
comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/RFC2109DomainHandler.java
mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/cookie/RFC2109DomainHandler.java
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:461621520c94 |
|---|---|
| 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; | |
| 28 | |
| 29 import java.util.Locale; | |
| 30 | |
| 31 import ch.boye.httpclientandroidlib.annotation.Immutable; | |
| 32 | |
| 33 import ch.boye.httpclientandroidlib.cookie.Cookie; | |
| 34 import ch.boye.httpclientandroidlib.cookie.CookieAttributeHandler; | |
| 35 import ch.boye.httpclientandroidlib.cookie.CookieOrigin; | |
| 36 import ch.boye.httpclientandroidlib.cookie.CookieRestrictionViolationException; | |
| 37 import ch.boye.httpclientandroidlib.cookie.MalformedCookieException; | |
| 38 import ch.boye.httpclientandroidlib.cookie.SetCookie; | |
| 39 | |
| 40 /** | |
| 41 * | |
| 42 * @since 4.0 | |
| 43 */ | |
| 44 @Immutable | |
| 45 public class RFC2109DomainHandler implements CookieAttributeHandler { | |
| 46 | |
| 47 public RFC2109DomainHandler() { | |
| 48 super(); | |
| 49 } | |
| 50 | |
| 51 public void parse(final SetCookie cookie, final String value) | |
| 52 throws MalformedCookieException { | |
| 53 if (cookie == null) { | |
| 54 throw new IllegalArgumentException("Cookie may not be null"); | |
| 55 } | |
| 56 if (value == null) { | |
| 57 throw new MalformedCookieException("Missing value for domain attribute"); | |
| 58 } | |
| 59 if (value.trim().length() == 0) { | |
| 60 throw new MalformedCookieException("Blank value for domain attribute"); | |
| 61 } | |
| 62 cookie.setDomain(value); | |
| 63 } | |
| 64 | |
| 65 public void validate(final Cookie cookie, final CookieOrigin origin) | |
| 66 throws MalformedCookieException { | |
| 67 if (cookie == null) { | |
| 68 throw new IllegalArgumentException("Cookie may not be null"); | |
| 69 } | |
| 70 if (origin == null) { | |
| 71 throw new IllegalArgumentException("Cookie origin may not be null"); | |
| 72 } | |
| 73 String host = origin.getHost(); | |
| 74 String domain = cookie.getDomain(); | |
| 75 if (domain == null) { | |
| 76 throw new CookieRestrictionViolationException("Cookie domain may not be null"); | |
| 77 } | |
| 78 if (!domain.equals(host)) { | |
| 79 int dotIndex = domain.indexOf('.'); | |
| 80 if (dotIndex == -1) { | |
| 81 throw new CookieRestrictionViolationException("Domain attribute \"" | |
| 82 + domain | |
| 83 + "\" does not match the host \"" | |
| 84 + host + "\""); | |
| 85 } | |
| 86 // domain must start with dot | |
| 87 if (!domain.startsWith(".")) { | |
| 88 throw new CookieRestrictionViolationException("Domain attribute \"" | |
| 89 + domain | |
| 90 + "\" violates RFC 2109: domain must start with a dot"); | |
| 91 } | |
| 92 // domain must have at least one embedded dot | |
| 93 dotIndex = domain.indexOf('.', 1); | |
| 94 if (dotIndex < 0 || dotIndex == domain.length() - 1) { | |
| 95 throw new CookieRestrictionViolationException("Domain attribute \"" | |
| 96 + domain | |
| 97 + "\" violates RFC 2109: domain must contain an embedded dot"); | |
| 98 } | |
| 99 host = host.toLowerCase(Locale.ENGLISH); | |
| 100 if (!host.endsWith(domain)) { | |
| 101 throw new CookieRestrictionViolationException( | |
| 102 "Illegal domain attribute \"" + domain | |
| 103 + "\". Domain of origin: \"" + host + "\""); | |
| 104 } | |
| 105 // host minus domain may not contain any dots | |
| 106 String hostWithoutDomain = host.substring(0, host.length() - domain.length()); | |
| 107 if (hostWithoutDomain.indexOf('.') != -1) { | |
| 108 throw new CookieRestrictionViolationException("Domain attribute \"" | |
| 109 + domain | |
| 110 + "\" violates RFC 2109: host minus domain may not contain any dots"); | |
| 111 } | |
| 112 } | |
| 113 } | |
| 114 | |
| 115 public boolean match(final Cookie cookie, final CookieOrigin origin) { | |
| 116 if (cookie == null) { | |
| 117 throw new IllegalArgumentException("Cookie may not be null"); | |
| 118 } | |
| 119 if (origin == null) { | |
| 120 throw new IllegalArgumentException("Cookie origin may not be null"); | |
| 121 } | |
| 122 String host = origin.getHost(); | |
| 123 String domain = cookie.getDomain(); | |
| 124 if (domain == null) { | |
| 125 return false; | |
| 126 } | |
| 127 return host.equals(domain) || (domain.startsWith(".") && host.endsWith(domain)); | |
| 128 } | |
| 129 | |
| 130 } |
