Author: markt
Date: Fri Nov 29 19:25:49 2013
New Revision: 1546631

URL: http://svn.apache.org/r1546631
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55804
If the GSSCrednetial for the cached principal expires when using SPNEGO 
authentication, force a re-authentication.

Modified:
    tomcat/trunk/java/org/apache/catalina/connector/LocalStrings.properties
    tomcat/trunk/java/org/apache/catalina/connector/Request.java

Modified: 
tomcat/trunk/java/org/apache/catalina/connector/LocalStrings.properties
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/connector/LocalStrings.properties?rev=1546631&r1=1546630&r2=1546631&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/connector/LocalStrings.properties 
(original)
+++ tomcat/trunk/java/org/apache/catalina/connector/LocalStrings.properties Fri 
Nov 29 19:25:49 2013
@@ -34,6 +34,7 @@ coyoteOutputStream.nbNotready=In non-blo
 
 coyoteRequest.getInputStream.ise=getReader() has already been called for this 
request
 coyoteRequest.getReader.ise=getInputStream() has already been called for this 
request
+coyoteRequest.gssLifetimeFail=Failed to obtain remaining lifetime for user 
principal [{0}]
 coyoteRequest.sessionCreateCommitted=Cannot create a session after the 
response has been committed
 coyoteRequest.changeSessionId=Cannot change session ID. There is no session 
associated with this request.
 coyoteRequest.setAttribute.namenull=Cannot call setAttribute with a null name

Modified: tomcat/trunk/java/org/apache/catalina/connector/Request.java
URL: 
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/connector/Request.java?rev=1546631&r1=1546630&r2=1546631&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/connector/Request.java (original)
+++ tomcat/trunk/java/org/apache/catalina/connector/Request.java Fri Nov 29 
19:25:49 2013
@@ -96,6 +96,8 @@ import org.apache.tomcat.util.http.fileu
 import org.apache.tomcat.util.http.fileupload.servlet.ServletFileUpload;
 import org.apache.tomcat.util.http.fileupload.servlet.ServletRequestContext;
 import org.apache.tomcat.util.res.StringManager;
+import org.ietf.jgss.GSSCredential;
+import org.ietf.jgss.GSSException;
 
 
 /**
@@ -2333,6 +2335,27 @@ public class Request
     @Override
     public Principal getUserPrincipal() {
         if (userPrincipal instanceof TomcatPrincipal) {
+            GSSCredential gssCredential =
+                    ((TomcatPrincipal) userPrincipal).getGssCredential();
+            if (gssCredential != null) {
+                int left = -1;
+                try {
+                    left = gssCredential.getRemainingLifetime();
+                } catch (GSSException e) {
+                    log.warn(sm.getString("coyoteRequest.gssLifetimeFail",
+                            userPrincipal.getName()), e);
+                }
+                if (left == 0) {
+                    // GSS credential has expired. Need to re-authenticate.
+                    try {
+                        logout();
+                    } catch (ServletException e) {
+                        // Should never happen (no code called by logout()
+                        // throws a ServletException
+                    }
+                    return null;
+                }
+            }
             return ((TomcatPrincipal) userPrincipal).getUserPrincipal();
         }
 



---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org

Reply via email to