Author: markt
Date: Tue Jun 20 21:06:57 2017
New Revision: 1799368
URL: http://svn.apache.org/viewvc?rev=1799368&view=rev
Log:
Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=61201
Ensure that the SCRIPT_NAME environment variable for CGI executables is
populated in a consistent way regardless of how the CGI servlet is mapped to a
request.
Modified:
tomcat/trunk/java/org/apache/catalina/servlets/CGIServlet.java
tomcat/trunk/webapps/docs/cgi-howto.xml
tomcat/trunk/webapps/docs/changelog.xml
Modified: tomcat/trunk/java/org/apache/catalina/servlets/CGIServlet.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/servlets/CGIServlet.java?rev=1799368&r1=1799367&r2=1799368&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/servlets/CGIServlet.java (original)
+++ tomcat/trunk/java/org/apache/catalina/servlets/CGIServlet.java Tue Jun 20
21:06:57 2017
@@ -799,13 +799,10 @@ public final class CGIServlet extends Ht
path = currentLocation.getAbsolutePath();
name = currentLocation.getName();
- if (".".equals(contextPath)) {
- scriptname = servletPath;
+ if (servletPath.startsWith(cginame)) {
+ scriptname = contextPath + cginame;
} else {
- scriptname = contextPath + servletPath;
- }
- if (!servletPath.equals(cginame)) {
- scriptname = scriptname + cginame;
+ scriptname = contextPath + servletPath + cginame;
}
if (log.isDebugEnabled()) {
Modified: tomcat/trunk/webapps/docs/cgi-howto.xml
URL:
http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/cgi-howto.xml?rev=1799368&r1=1799367&r2=1799368&view=diff
==============================================================================
--- tomcat/trunk/webapps/docs/cgi-howto.xml (original)
+++ tomcat/trunk/webapps/docs/cgi-howto.xml Tue Jun 20 21:06:57 2017
@@ -121,6 +121,18 @@ the reading of stderr to complete before
is <code>2000</code>.</li>
</ul>
+<p>The name and path of the CGI script to search for in the CGI search path
+depends on how the Servlet has been mapped. If the <strong>pathInfo</strong> is
+<code>null</code>, the <strong>servletPath</strong> will be used. If the
+<strong>pathInfo</strong> is not <code>null</code> then the
+<strong>servletPath</strong> is appended to the CGI search path and the
+<strong>pathInfo</strong> is used.</p>
+
+<p>The search will start with the first path segment and expand one path
segment
+at a time until no path segments are left (resulting in a 404) or a matching
+script is found in the CGI search path. Any remaining path segments will be
+passed to the CGI executable in the <strong>PATH_INFO</strong> environment
+variable.</p>
</section>
Modified: tomcat/trunk/webapps/docs/changelog.xml
URL:
http://svn.apache.org/viewvc/tomcat/trunk/webapps/docs/changelog.xml?rev=1799368&r1=1799367&r2=1799368&view=diff
==============================================================================
--- tomcat/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/trunk/webapps/docs/changelog.xml Tue Jun 20 21:06:57 2017
@@ -131,6 +131,11 @@
provided by the application. This reverts a behavioural change in
9.0.0.M21 that caused problems for some clients. (markt)
</fix>
+ <fix>
+ <bug>61201</bug>: Ensure that the <code>SCRIPT_NAME</code> environment
+ variable for CGI executables is populated in a consistent way
regardless
+ of how the CGI servlet is mapped to a request. (markt)
+ </fix>
</changelog>
</subsection>
<subsection name="Coyote">
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