Author: markt
Date: Wed May 21 12:31:10 2014
New Revision: 1596559
URL: http://svn.apache.org/r1596559
Log:
Apply patch 03 from jboynes to improve cookie handling.
Allow V0 cookies to use names that start with $.
Add a (currently unused) RFC6265 Cookie validator.
Patch should be safe since it relaxes the current behaviour.
Added:
tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java
(with props)
Modified:
tomcat/trunk/java/javax/servlet/http/Cookie.java
tomcat/trunk/test/javax/servlet/http/TestCookie.java
tomcat/trunk/test/javax/servlet/http/TestCookieRFC2109Validator.java
tomcat/trunk/webapps/docs/changelog.xml
Modified: tomcat/trunk/java/javax/servlet/http/Cookie.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/javax/servlet/http/Cookie.java?rev=1596559&r1=1596558&r2=1596559&view=diff
==============================================================================
--- tomcat/trunk/java/javax/servlet/http/Cookie.java (original)
+++ tomcat/trunk/java/javax/servlet/http/Cookie.java Wed May 21 12:31:10 2014
@@ -384,7 +384,7 @@ public class Cookie implements Cloneable
class CookieNameValidator {
private static final String LSTRING_FILE =
"javax.servlet.http.LocalStrings";
- private static final ResourceBundle lStrings =
ResourceBundle.getBundle(LSTRING_FILE);
+ protected static final ResourceBundle lStrings =
ResourceBundle.getBundle(LSTRING_FILE);
protected final BitSet allowed;
@@ -401,7 +401,7 @@ class CookieNameValidator {
if (name == null || name.length() == 0) {
throw new
IllegalArgumentException(lStrings.getString("err.cookie_name_blank"));
}
- if (!isToken(name) || name.startsWith("$")) {
+ if (!isToken(name)) {
String errMsg = lStrings.getString("err.cookie_name_is_token");
throw new IllegalArgumentException(MessageFormat.format(errMsg,
name));
}
@@ -428,10 +428,10 @@ class NetscapeValidator extends CookieNa
}
}
-class RFC2109Validator extends CookieNameValidator {
+class RFC6265Validator extends CookieNameValidator {
private static final String RFC2616_SEPARATORS = "()<>@,;:\\\"/[]?={} \t";
- RFC2109Validator() {
+ RFC6265Validator() {
super(RFC2616_SEPARATORS);
// special treatment to allow for FWD_SLASH_IS_SEPARATOR property
@@ -447,3 +447,17 @@ class RFC2109Validator extends CookieNam
}
}
}
+
+class RFC2109Validator extends RFC6265Validator {
+ RFC2109Validator() {
+ }
+
+ @Override
+ void validate(String name) {
+ super.validate(name);
+ if (name.charAt(0) == '$') {
+ String errMsg = lStrings.getString("err.cookie_name_is_token");
+ throw new IllegalArgumentException(MessageFormat.format(errMsg,
name));
+ }
+ }
+}
Modified: tomcat/trunk/test/javax/servlet/http/TestCookie.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/javax/servlet/http/TestCookie.java?rev=1596559&r1=1596558&r2=1596559&view=diff
==============================================================================
--- tomcat/trunk/test/javax/servlet/http/TestCookie.java (original)
+++ tomcat/trunk/test/javax/servlet/http/TestCookie.java Wed May 21 12:31:10
2014
@@ -66,11 +66,11 @@ public class TestCookie {
Assert.assertEquals(0, cookie.getVersion());
}
-
- @Test(expected = IllegalArgumentException.class)
- public void leadingDollar() {
- @SuppressWarnings("unused")
- Cookie c = new Cookie("$Version", null);
+ @Test()
+ public void defaultImpliesNetscape() {
+ // $Foo is allowed by Netscape but not by RFC2109
+ Cookie cookie = new Cookie("$Foo", null);
+ Assert.assertEquals("$Foo", cookie.getName());
}
@Test
Modified: tomcat/trunk/test/javax/servlet/http/TestCookieRFC2109Validator.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/javax/servlet/http/TestCookieRFC2109Validator.java?rev=1596559&r1=1596558&r2=1596559&view=diff
==============================================================================
--- tomcat/trunk/test/javax/servlet/http/TestCookieRFC2109Validator.java
(original)
+++ tomcat/trunk/test/javax/servlet/http/TestCookieRFC2109Validator.java Wed
May 21 12:31:10 2014
@@ -32,4 +32,9 @@ public class TestCookieRFC2109Validator
public void actualCharactersAllowedInName() {
TestCookie.checkCharInName(validator, TestCookie.TOKEN);
}
+
+ @Test(expected = IllegalArgumentException.class)
+ public void leadingDollar() {
+ validator.validate("$Version");
+ }
}
Added: tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java?rev=1596559&view=auto
==============================================================================
--- tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java (added)
+++ tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java Wed
May 21 12:31:10 2014
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+package javax.servlet.http;
+
+import org.junit.Test;
+
+/**
+ * Basic tests for Cookie in default configuration.
+ */
+public class TestCookieRFC6265Validator {
+ static {
+
System.setProperty("org.apache.tomcat.util.http.ServerCookie.FWD_SLASH_IS_SEPARATOR",
"true");
+ }
+
+ private RFC6265Validator validator = new RFC6265Validator();
+
+ @Test
+ public void actualCharactersAllowedInName() {
+ TestCookie.checkCharInName(validator, TestCookie.TOKEN);
+ }
+
+ @Test()
+ public void leadingDollar() {
+ validator.validate("$Version");
+ }
+}
\ No newline at end of file
Propchange: tomcat/trunk/test/javax/servlet/http/TestCookieRFC6265Validator.java
------------------------------------------------------------------------------
svn:eol-style = native
Modified: tomcat/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/changelog.xml?rev=1596559&r1=1596558&r2=1596559&view=diff
==============================================================================
--- tomcat/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/trunk/webapps/docs/changelog.xml Wed May 21 12:31:10 2014
@@ -89,6 +89,11 @@
names. The restriction that prevented such usage has been removed.
(jboynes/markt)
</fix>
+ <fix>
+ Further relax cookie naming restrictions. Version 0 (a.k.a Netscape
+ format) cookies may now use names that start with the <code>$</code>
+ character. (jboynes/markt)
+ </fix>
</changelog>
</subsection>
<subsection name="Coyote">
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