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Diffstat (limited to 'src/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java')
| -rw-r--r-- | src/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java b/src/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java deleted file mode 100644 index b07e5e9..0000000 --- a/src/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java +++ /dev/null @@ -1,195 +0,0 @@ -/* - * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk/module-client/src/main/java/org/apache/http/impl/cookie/RFC2965DomainAttributeHandler.java $ - * $Revision: 653041 $ - * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ - * - * ==================================================================== - * 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 org.apache.http.impl.cookie; - -import java.util.Locale; - -import org.apache.http.cookie.ClientCookie; -import org.apache.http.cookie.Cookie; -import org.apache.http.cookie.CookieAttributeHandler; -import org.apache.http.cookie.CookieOrigin; -import org.apache.http.cookie.MalformedCookieException; -import org.apache.http.cookie.SetCookie; - -/** - * <tt>"Domain"</tt> cookie attribute handler for RFC 2965 cookie spec. - * - * @author jain.samit@gmail.com (Samit Jain) - * - * @since 3.1 - */ -public class RFC2965DomainAttributeHandler implements CookieAttributeHandler { - - public RFC2965DomainAttributeHandler() { - super(); - } - - /** - * Parse cookie domain attribute. - */ - public void parse(final SetCookie cookie, String domain) - throws MalformedCookieException { - if (cookie == null) { - throw new IllegalArgumentException("Cookie may not be null"); - } - if (domain == null) { - throw new MalformedCookieException( - "Missing value for domain attribute"); - } - if (domain.trim().length() == 0) { - throw new MalformedCookieException( - "Blank value for domain attribute"); - } - domain = domain.toLowerCase(Locale.ENGLISH); - if (!domain.startsWith(".")) { - // Per RFC 2965 section 3.2.2 - // "... If an explicitly specified value does not start with - // a dot, the user agent supplies a leading dot ..." - // That effectively implies that the domain attribute - // MAY NOT be an IP address of a host name - domain = '.' + domain; - } - cookie.setDomain(domain); - } - - /** - * Performs domain-match as defined by the RFC2965. - * <p> - * Host A's name domain-matches host B's if - * <ol> - * <ul>their host name strings string-compare equal; or</ul> - * <ul>A is a HDN string and has the form NB, where N is a non-empty - * name string, B has the form .B', and B' is a HDN string. (So, - * x.y.com domain-matches .Y.com but not Y.com.)</ul> - * </ol> - * - * @param host host name where cookie is received from or being sent to. - * @param domain The cookie domain attribute. - * @return true if the specified host matches the given domain. - */ - public boolean domainMatch(String host, String domain) { - boolean match = host.equals(domain) - || (domain.startsWith(".") && host.endsWith(domain)); - - return match; - } - - /** - * Validate cookie domain attribute. - */ - 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"); - } - String host = origin.getHost().toLowerCase(Locale.ENGLISH); - if (cookie.getDomain() == null) { - throw new MalformedCookieException("Invalid cookie state: " + - "domain not specified"); - } - String cookieDomain = cookie.getDomain().toLowerCase(Locale.ENGLISH); - - if (cookie instanceof ClientCookie - && ((ClientCookie) cookie).containsAttribute(ClientCookie.DOMAIN_ATTR)) { - // Domain attribute must start with a dot - if (!cookieDomain.startsWith(".")) { - throw new MalformedCookieException("Domain attribute \"" + - cookie.getDomain() + "\" violates RFC 2109: domain must start with a dot"); - } - - // Domain attribute must contain at least one embedded dot, - // or the value must be equal to .local. - int dotIndex = cookieDomain.indexOf('.', 1); - if (((dotIndex < 0) || (dotIndex == cookieDomain.length() - 1)) - && (!cookieDomain.equals(".local"))) { - throw new MalformedCookieException( - "Domain attribute \"" + cookie.getDomain() - + "\" violates RFC 2965: the value contains no embedded dots " - + "and the value is not .local"); - } - - // The effective host name must domain-match domain attribute. - if (!domainMatch(host, cookieDomain)) { - throw new MalformedCookieException( - "Domain attribute \"" + cookie.getDomain() - + "\" violates RFC 2965: effective host name does not " - + "domain-match domain attribute."); - } - - // effective host name minus domain must not contain any dots - String effectiveHostWithoutDomain = host.substring( - 0, host.length() - cookieDomain.length()); - if (effectiveHostWithoutDomain.indexOf('.') != -1) { - throw new MalformedCookieException("Domain attribute \"" - + cookie.getDomain() + "\" violates RFC 2965: " - + "effective host minus domain may not contain any dots"); - } - } else { - // Domain was not specified in header. In this case, domain must - // string match request host (case-insensitive). - if (!cookie.getDomain().equals(host)) { - throw new MalformedCookieException("Illegal domain attribute: \"" - + cookie.getDomain() + "\"." - + "Domain of origin: \"" - + host + "\""); - } - } - } - - /** - * Match cookie domain attribute. - */ - 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"); - } - String host = origin.getHost().toLowerCase(Locale.ENGLISH); - String cookieDomain = cookie.getDomain(); - - // The effective host name MUST domain-match the Domain - // attribute of the cookie. - if (!domainMatch(host, cookieDomain)) { - return false; - } - // effective host name minus domain must not contain any dots - String effectiveHostWithoutDomain = host.substring( - 0, host.length() - cookieDomain.length()); - return effectiveHostWithoutDomain.indexOf('.') == -1; - } - -}
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