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Posted to dev@tomcat.apache.org by bu...@apache.org on 2001/02/03 01:29:02 UTC
[Bug 337] New - Tomcat JDBCRealm authentication BugRat Report#606
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=337
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+ +============================================================================+
+ | Tomcat JDBCRealm authentication BugRat Report#606 |
+ +----------------------------------------------------------------------------+
+ | Bug #: 337 Product: Tomcat 3 |
+ | Status: UNCONFIRMED Version: 3.1 Final |
+ | Resolution: Platform: All |
+ | Severity: Normal OS/Version: All |
+ | Priority: High Component: Config |
+ +----------------------------------------------------------------------------+
+ | Assigned To: nacho@siapi.es |
+ | Reported By: anonymous-bug@cortexity.com |
+ | CC list: Cc: |
+ +----------------------------------------------------------------------------+
+ | URL: |
+ +============================================================================+
+ | DESCRIPTION |
+ Hi there,
+ I encountered a problem when authenticate user by JdbcRealm.My work envirement is Linux7 + jdk1.3
+ and Tomcat 3.2,I use freetds jdbc driver to connecting o ms sql database.The problem is --the first time I use Ie 5 to ask some jsp file("/run/index.jsp",I have confiured /run/*.jsp for authentication) ,the authentication dialoge box is NOT appear like SimpleReam do,and the following is the message on the screen:
+ ////////////////////////////////
+ at com.internetcds.jdbc.tds.PreparedStatement_base.setString(PreparedStatement_base.java:694)
+ at org.apache.tomcat.request.JDBCRealm.authenticate(JDBCRealm.java:306)
+ at org.apache.tomcat.request.JDBCRealm.authenticate(JDBCRealm.java:480)
+ at org.apache.tomcat.core.ContextManager.doAuthenticate(ContextManager.java:837)
+ at org.apache.tomcat.core.RequestImpl.getRemoteUser(RequestImpl.java:341)
+ at org.apache.tomcat.request.JDBCRealm.authorize(JDBCRealm.java:501)
+ at org.apache.tomcat.core.ContextManager.doAuthorize(ContextManager.java:855)
+ at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:789)
+ at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
+ at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:166)
+ at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
+ at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
+ ////////////////////////////////
+ And the second time ,I used SimpleReam for authentication and typed "test","test" as user name and password when authentication dialoge appears.Then I modified server.xml to authenticate user by JdbcReam.After shut down and restart tomcat(but keep Ie open),reload the jsp file,some times the page is correctly returned but sometimes the following message appear:
+ ///////////////////////////////////////////
+ 2000-12-18 10:01:34 - ContextManager: JDBCRealm: Controled access for test R( /r
+ un + /wh_member_yhfk.jsp + null) Ct (jsp(org.apache.jasper.servlet.JspServlet/nu
+ ll) )
+ 2000-12-18 10:01:34 - Ctx( /run ): Exception in: R( /run + /wh_member_yhfk.jsp +
+ null) - java.lang.NullPointerException
+ at com.internetcds.jdbc.tds.Tds.executeProcedure(Tds.java:2561)
+ at com.internetcds.jdbc.tds.PreparedStatement_base.executeCall(PreparedStatement_base.java:199)
+ at com.internetcds.jdbc.tds.PreparedStatement_base.execute(PreparedStatement_base.java:175)
+ at com.internetcds.jdbc.tds.PreparedStatement_base.executeQuery(PreparedStatement_base.java:320)
+ at org.apache.tomcat.request.JDBCRealm.getUserRoles(JDBCRealm.java:375)
+ at org.apache.tomcat.request.JDBCRealm.authorize(JDBCRealm.java:509)
+ at org.apache.tomcat.core.ContextManager.doAuthorize(ContextManager.java:855)
+ at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:789)
+ at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
+ at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnectionAjp12ConnectionHandler.java:166)
+ at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
+ at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
+ at java.lang.Thread.run(Thread.java:484)
+ //////////////////////////////
+ I have read the JdbcRealm.java,maybe you forgot verify whether the userName is null before database query(not just after the request.getRemoteUser() called)?
+ If you can inform me soon after finish the bug fixing,I will be very thankful.
+ mail to :liuy@21bc.com
+