[jbossweb-commits] JBossWeb SVN: r1583 - trunk/java/org/apache/catalina/filters.

Author: remy.maucherat(a)jboss.com Date: 2010-11-23 05:13:25 -0500 (Tue, 23 Nov 2010) New Revision: 1583 Modified: trunk/java/org/apache/catalina/filters/CsrfPreventionFilter.java Log: - CSRF update. Modified: trunk/java/org/apache/catalina/filters/CsrfPreventionFilter.java =================================================================== --- trunk/java/org/apache/catalina/filters/CsrfPreventionFilter.java 2010-11-23 09:44:33 UTC (rev 1582) +++ trunk/java/org/apache/catalina/filters/CsrfPreventionFilter.java 2010-11-23 10:13:25 UTC (rev 1583) @@ -117,6 +117,7 @@ } } + @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { @@ -204,7 +205,7 @@ return buffer.toString(); } - private static class CsrfResponseWrapper + protected static class CsrfResponseWrapper extends HttpServletResponseWrapper { private String nonce; @@ -237,7 +238,7 @@ } /** - * Return the specified URL with the nonce added to the query string + * Return the specified URL with the nonce added to the query string. * * @param url URL to be modified * @param nonce The nonce to add @@ -250,18 +251,17 @@ String path = url; String query = ""; String anchor = ""; - int question = url.indexOf('?'); - if (question >= 0) { - path = url.substring(0, question); - query = url.substring(question); - } int pound = path.indexOf('#'); if (pound >= 0) { anchor = path.substring(pound); path = path.substring(0, pound); } + int question = path.indexOf('?'); + if (question >= 0) { + query = path.substring(question); + path = path.substring(0, question); + } StringBuilder sb = new StringBuilder(path); - sb.append(anchor); if (query.length() >0) { sb.append(query); sb.append('&'); @@ -271,6 +271,7 @@ sb.append(Constants.CSRF_NONCE_REQUEST_PARAM); sb.append('='); sb.append(nonce); + sb.append(anchor); return (sb.toString()); } }