File jakarta-struts-CVE-2008-2025.patch of Package struts

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File jakarta-struts-CVE-2008-2025.patch of Package struts (Revision 4ed165a34c1b58a4b082cf733ac766c4)

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diff --git a/src/share/org/apache/struts/taglib/html/BaseHandlerTag.java b/src/share/org/apache/struts/taglib/html/BaseHandlerTag.java
index 403ff97..386ccf3 100644
--- a/src/share/org/apache/struts/taglib/html/BaseHandlerTag.java
+++ b/src/share/org/apache/struts/taglib/html/BaseHandlerTag.java
@@ -35,6 +35,7 @@ import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.taglib.logic.IterateTag;
 import org.apache.struts.util.MessageResources;
 import org.apache.struts.util.RequestUtils;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Base class for tags that render form elements capable of including JavaScript
@@ -898,10 +899,12 @@ public abstract class BaseHandlerTag extends BodyTagSupport {
      */
     protected void prepareAttribute(StringBuffer handlers, String name, Object value) {
         if (value != null) {
+            if (name.indexOf('"') >= 0)
+                throw new IllegalArgumentException("quote character in attribute name");
             handlers.append(" ");
             handlers.append(name);
             handlers.append("=\"");
-            handlers.append(value);
+            handlers.append(ResponseUtils.filterIfQuote(value.toString()));
             handlers.append("\"");
         }
     }
diff --git a/src/share/org/apache/struts/taglib/html/FormTag.java b/src/share/org/apache/struts/taglib/html/FormTag.java
index e8eb9b4..ba2d782 100644
--- a/src/share/org/apache/struts/taglib/html/FormTag.java
+++ b/src/share/org/apache/struts/taglib/html/FormTag.java
@@ -37,6 +37,7 @@ import org.apache.struts.config.ModuleConfig;
 import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.util.MessageResources;
 import org.apache.struts.util.RequestUtils;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Custom tag that represents an input form, associated with a bean whose
@@ -547,10 +548,10 @@ public class FormTag extends TagSupport {
 
         results.append(" action=\"");
         results.append(
-            response.encodeURL(
+            ResponseUtils.filterIfQuote(response.encodeURL(
                 TagUtils.getInstance().getActionMappingURL(
                     this.action,
-                    this.pageContext)));
+                    this.pageContext))));
                 
         results.append("\"");
     }
@@ -580,7 +581,7 @@ public class FormTag extends TagSupport {
                 results.append("<div><input type=\"hidden\" name=\"");
                 results.append(Constants.TOKEN_KEY);
                 results.append("\" value=\"");
-                results.append(token);
+                results.append(ResponseUtils.filterIfQuote(token));
                 if (this.isXhtml()) {
                     results.append("\" />");
                 } else {
@@ -598,10 +599,12 @@ public class FormTag extends TagSupport {
      */
     protected void renderAttribute(StringBuffer results, String attribute, String value) {
         if (value != null) {
+            if (attribute.indexOf('"') >= 0)
+                throw new IllegalArgumentException("quote character in attribute name");
             results.append(" ");
             results.append(attribute);
             results.append("=\"");
-            results.append(value);
+            results.append(ResponseUtils.filterIfQuote(value));
             results.append("\"");
         }
     }
diff --git a/src/share/org/apache/struts/taglib/html/HtmlTag.java b/src/share/org/apache/struts/taglib/html/HtmlTag.java
index fb64875..d4da38d 100644
--- a/src/share/org/apache/struts/taglib/html/HtmlTag.java
+++ b/src/share/org/apache/struts/taglib/html/HtmlTag.java
@@ -29,6 +29,7 @@ import javax.servlet.jsp.tagext.TagSupport;
 import org.apache.struts.Globals;
 import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.util.MessageResources;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Renders an HTML <html> element with appropriate language attributes if
@@ -151,20 +152,20 @@ public class HtmlTag extends TagSupport {
 
         if ((this.lang || this.locale || this.xhtml) && validLanguage) {
             sb.append(" lang=\"");
-            sb.append(language);
+            sb.append(ResponseUtils.filterIfQuote(language));
             if (validCountry) {
                 sb.append("-");
-                sb.append(country);
+                sb.append(ResponseUtils.filterIfQuote(country));
             }
             sb.append("\"");
         }
 
         if (this.xhtml && validLanguage) {
             sb.append(" xml:lang=\"");
-            sb.append(language);
+            sb.append(ResponseUtils.filterIfQuote(language));
             if (validCountry) {
                 sb.append("-");
-                sb.append(country);
+                sb.append(ResponseUtils.filterIfQuote(country));
             }
             sb.append("\"");
         }
diff --git a/src/share/org/apache/struts/taglib/html/JavascriptValidatorTag.java b/src/share/org/apache/struts/taglib/html/JavascriptValidatorTag.java
index 77d7dba..5da8317 100644
--- a/src/share/org/apache/struts/taglib/html/JavascriptValidatorTag.java
+++ b/src/share/org/apache/struts/taglib/html/JavascriptValidatorTag.java
@@ -45,6 +45,7 @@ import org.apache.struts.Globals;
 import org.apache.struts.action.ActionMapping;
 import org.apache.struts.config.ModuleConfig;
 import org.apache.struts.taglib.TagUtils;
+import org.apache.struts.util.ResponseUtils;
 import org.apache.struts.util.MessageResources;
 import org.apache.struts.validator.Resources;
 import org.apache.struts.validator.ValidatorPlugIn;
@@ -850,7 +851,7 @@ public class JavascriptValidatorTag extends BodyTagSupport {
         }
 
         if (this.src != null) {
-            start.append(" src=\"" + src + "\"");
+            start.append(" src=\"" + ResponseUtils.filterIfQuote(src) + "\"");
         }
 
         start.append("> \n");
diff --git a/src/share/org/apache/struts/taglib/html/OptionTag.java b/src/share/org/apache/struts/taglib/html/OptionTag.java
index 4df5c95..e9e4b2e 100644
--- a/src/share/org/apache/struts/taglib/html/OptionTag.java
+++ b/src/share/org/apache/struts/taglib/html/OptionTag.java
@@ -26,6 +26,7 @@ import javax.servlet.jsp.tagext.BodyTagSupport;
 import org.apache.struts.Globals;
 import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.util.MessageResources;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Tag for select options.  The body of this tag is presented to the user
@@ -235,7 +236,7 @@ public class OptionTag extends BodyTagSupport {
     protected String renderOptionElement() throws JspException {
         StringBuffer results = new StringBuffer("<option value=\"");
         
-        results.append(this.value);
+        results.append(ResponseUtils.filterIfQuote(this.value));
         results.append("\"");
         if (disabled) {
             results.append(" disabled=\"disabled\"");
@@ -245,17 +246,17 @@ public class OptionTag extends BodyTagSupport {
         }
         if (style != null) {
             results.append(" style=\"");
-            results.append(style);
+            results.append(ResponseUtils.filterIfQuote(style));
             results.append("\"");
         }
         if (styleId != null) {
             results.append(" id=\"");
-            results.append(styleId);
+            results.append(ResponseUtils.filterIfQuote(styleId));
             results.append("\"");
         }
         if (styleClass != null) {
             results.append(" class=\"");
-            results.append(styleClass);
+            results.append(ResponseUtils.filterIfQuote(styleClass));
             results.append("\"");
         }
         results.append(">");
diff --git a/src/share/org/apache/struts/taglib/html/OptionsCollectionTag.java b/src/share/org/apache/struts/taglib/html/OptionsCollectionTag.java
index 9999259..e5ecb66 100644
--- a/src/share/org/apache/struts/taglib/html/OptionsCollectionTag.java
+++ b/src/share/org/apache/struts/taglib/html/OptionsCollectionTag.java
@@ -30,6 +30,7 @@ import javax.servlet.jsp.tagext.TagSupport;
 
 import org.apache.commons.beanutils.PropertyUtils;
 import org.apache.struts.util.IteratorAdapter;
+import org.apache.struts.util.ResponseUtils;
 import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.util.MessageResources;
 
@@ -291,7 +292,7 @@ public class OptionsCollectionTag extends TagSupport {
         if (filter) {
             sb.append(TagUtils.getInstance().filter(value));
         } else {
-            sb.append(value);
+            sb.append(ResponseUtils.filterIfQuote(value));
         }
         sb.append("\"");
         if (matched) {
@@ -299,12 +300,12 @@ public class OptionsCollectionTag extends TagSupport {
         }
         if (style != null) {
             sb.append(" style=\"");
-            sb.append(style);
+            sb.append(ResponseUtils.filterIfQuote(style));
             sb.append("\"");
         }
         if (styleClass != null) {
             sb.append(" class=\"");
-            sb.append(styleClass);
+            sb.append(ResponseUtils.filterIfQuote(styleClass));
             sb.append("\"");
         }
         
@@ -313,7 +314,7 @@ public class OptionsCollectionTag extends TagSupport {
         if (filter) {
             sb.append(TagUtils.getInstance().filter(label));
         } else {
-            sb.append(label);
+            sb.append(ResponseUtils.filterIfQuote(label));
         }
         
         sb.append("</option>\r\n");
diff --git a/src/share/org/apache/struts/taglib/html/OptionsTag.java b/src/share/org/apache/struts/taglib/html/OptionsTag.java
index 90d716a..dbc14cf 100644
--- a/src/share/org/apache/struts/taglib/html/OptionsTag.java
+++ b/src/share/org/apache/struts/taglib/html/OptionsTag.java
@@ -32,6 +32,7 @@ import org.apache.commons.beanutils.PropertyUtils;
 import org.apache.struts.util.IteratorAdapter;
 import org.apache.struts.taglib.TagUtils;
 import org.apache.struts.util.MessageResources;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Tag for creating multiple &lt;select&gt; options from a collection.  The
@@ -313,7 +314,7 @@ public class OptionsTag extends TagSupport {
         if (filter) {
             sb.append(TagUtils.getInstance().filter(value));
         } else {
-            sb.append(value);
+            sb.append(ResponseUtils.filterIfQuote(value));
         }
         sb.append("\"");
         if (matched) {
@@ -321,12 +322,12 @@ public class OptionsTag extends TagSupport {
         }
         if (style != null) {
             sb.append(" style=\"");
-            sb.append(style);
+            sb.append(ResponseUtils.filterIfQuote(style));
             sb.append("\"");
         }
         if (styleClass != null) {
             sb.append(" class=\"");
-            sb.append(styleClass);
+            sb.append(ResponseUtils.filterIfQuote(styleClass));
             sb.append("\"");
         }
         
@@ -335,7 +336,7 @@ public class OptionsTag extends TagSupport {
         if (filter) {
             sb.append(TagUtils.getInstance().filter(label));
         } else {
-            sb.append(label);
+            sb.append(ResponseUtils.filterIfQuote(label));
         }
         
         sb.append("</option>\r\n");
diff --git a/src/share/org/apache/struts/taglib/html/RewriteTag.java b/src/share/org/apache/struts/taglib/html/RewriteTag.java
index 804e50c..63a2f03 100644
--- a/src/share/org/apache/struts/taglib/html/RewriteTag.java
+++ b/src/share/org/apache/struts/taglib/html/RewriteTag.java
@@ -24,6 +24,7 @@ import java.util.Map;
 import javax.servlet.jsp.JspException;
 
 import org.apache.struts.taglib.TagUtils;
+import org.apache.struts.util.ResponseUtils;
 
 /**
  * Generate a URL-encoded URI as a string.
@@ -72,7 +73,8 @@ public class RewriteTag extends LinkTag {
                 (messages.getMessage("rewrite.url", e.toString()));
         }
 
-        TagUtils.getInstance().write(pageContext, url);
+        TagUtils.getInstance().write(pageContext,
+                ResponseUtils.filterIfQuote(url));
 
         return (SKIP_BODY);
 
diff --git a/src/share/org/apache/struts/util/ResponseUtils.java b/src/share/org/apache/struts/util/ResponseUtils.java
index 4588bb2..fe7e517 100644
--- a/src/share/org/apache/struts/util/ResponseUtils.java
+++ b/src/share/org/apache/struts/util/ResponseUtils.java
@@ -137,6 +137,37 @@ public class ResponseUtils {
     }
 
 
+    /**
+     * Replace double-quote characters in the input string with
+     * proper HTML encoding.
+     * 
+     * No other HTML-encoding is performed.  As a result, the return value
+     * can only be safely used in (X)HTML attributes surrounded by
+     * double-quote characters (<code>"</code>).
+     * 
+     * <p>Note that you should not use this function in new code.
+     * It is only intended for old code which needs to be
+     * backwards-compatible with incompletely-quoted attributes.
+     * 
+     * @return a fresh string object if quoting is needed,
+     *   otherwise the input string
+     */
+    public static String filterIfQuote(String value) {
+    	if (value == null)
+    		return null;
+    	if (value.indexOf('"') >= 0) {
+    		StringBuffer sb = new StringBuffer(value.length() + 2);
+    		for (int i = 0; i < value.length(); ++i) {
+    			final char ch = value.charAt(i);
+    			if (ch == '"')
+    				sb.append("&quot;");
+    			else
+    				sb.append(ch);
+    		}
+    		return sb.toString();
+    	}
+    	return value;
+    }
 
     
     /**

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File jakarta-struts-CVE-2008-2025.patch of Package struts (Revision 4ed165a34c1b58a4b082cf733ac766c4)

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