And version 1.2.8 that comes with Fedora 18 works correctly. So, forget my error report. Sorry to waste everyones time on this.
Have a nice weekend, Roy. On Friday 8. February 2013 21.04.04 Roy Dragseth wrote: > I did some more investigations. > > This problem seems to be specific to version 1.2.0. I replaced the java > viewer with the one from version 1.0.90 that comes with CentOS6 and it does > not have this problem. > > r. > > On Friday 8. February 2013 15.56.28 Roy Dragseth wrote: > > There seems to be a difference between how the java viewer works on > > different platforms. Running the client on linux through > > firefox/icedteaplugin throws an exception if I put a password protection > > and force encryption on the vncserver, but on a client running on windows > > it works fine in with or without encryption. > > > > Details > > > > we have integrated everything with xinetd. This is the config line for the > > vnc service > > > > server_args = -geometry 1280x1024 -rfbport 5901 -inetd -query > > > > localhost -log *:syslog:40 -SecurityTypes=VenCrypt,TLSVnc -rfbauth > > /tmp/vncpassword > > > > This works fine on linux if one use this client command line > > > > java -jar VncViewer.jar -Server the.server.address:5901 > > > > But if I try to access it directly through the web page using firefox i > > get > > this backtrace > > > > [royd@newton ~]$ firefox http://the.server.address:8000/httpvnc > > > > (firefox:16639): GLib-CRITICAL **: g_hash_table_insert_internal: assertion > > `hash_table != NULL' failed > > Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading > > configurations from ~/.fonts.conf is deprecated. > > java version "1.7.0_09-icedtea" > > OpenJDK Runtime Environment (fedora-2.3.5.fc18-x86_64) > > OpenJDK 64-Bit Server VM (build 23.2-b09, mixed mode) > > Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading > > configurations from ~/.fonts.conf is deprecated. > > /builddir/build/BUILD/icedtea- > > web-1.3.1/plugin/icedteanp/IcedTeaNPPlugin.cc:682: thread 0x7f9deda1b100: > > Error: Unknown plugin value requested. > > Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading > > configurations from ~/.fonts.conf is deprecated. > > Fontconfig warning: "/etc/fonts/conf.d/50-user.conf", line 9: reading > > configurations from ~/.fonts.conf is deprecated. > > CConn: connected to host the.server.address port 5901 > > CConnection: Server supports RFB protocol version 3.8 > > CConnection: Using RFB protocol version 3.8 > > CConnection: processing security types message > > CConnection: Server offers security type VeNCrypt(19) > > CConnection: Server offers security type VeNCrypt(19) > > CConnection: Choosing security type VeNCrypt(19) > > CSecurityTLS: Handshake succesful! > > CSecurityTLS: Using cipher suite: TLS_DH_anon_WITH_AES_256_CBC_SHA > > java.security.AccessControlException: Applets may not call System.exit() > > > > at > > > > net.sourceforge.jnlp.runtime.JNLPSecurityManager.checkExit(JNLPSecurityMan > > ag er.java:379) at > > javax.swing.JFrame.setDefaultCloseOperation(JFrame.java:388)> > > at com.tigervnc.vncviewer.PasswdDialog.<init>(PasswdDialog.java:30) > > at com.tigervnc.vncviewer.CConn.getUserPasswd(CConn.java:271) > > at > > com.tigervnc.rfb.CSecurityVncAuth.processMsg(CSecurityVncAuth.java:39) > > at com.tigervnc.rfb.CSecurityStack.processMsg(CSecurityStack.java:49) > > at > > > > com.tigervnc.rfb.CSecurityVeNCrypt.processMsg(CSecurityVeNCrypt.java:174) > > > > at com.tigervnc.rfb.CConnection.processSecurityMsg(CConnection.java:184) > > at com.tigervnc.rfb.CConnection.processMsg(CConnection.java:56) > > at com.tigervnc.vncviewer.VncViewer.run(VncViewer.java:224) > > at java.lang.Thread.run(Thread.java:722) > > > > The server side xinetd config seems to be right as the web applet works > > fine on a windows client or if I change the server_args so that None is > > listed first and remove rfbauth in the config > > > > server_args = -geometry 1280x1024 -rfbport 5901 -inetd -query > > > > localhost -log *:syslog:40 -SecurityTypes=None,VenCrypt,TLSVnc > > > > With the above config the both the CLI and the web app works fine on > > linux. > > It seems like the password popup gets into problems with the security > > manager. (I'm quite blank at java stuff so this might be wrong) > > > > I want to exclude access to all viewers that do not support encryption so > > the None flag should not be there. > > > > > > Any hints is greatly appreciated. > > > > > > Best regards, > > Roy. -- The Computer Center, University of Tromsø, N-9037 TROMSØ Norway. phone:+47 77 64 41 07, fax:+47 77 64 41 00 Roy Dragseth, Team Leader, High Performance Computing Direct call: +47 77 64 62 56. email: roy.drags...@uit.no ------------------------------------------------------------------------------ Free Next-Gen Firewall Hardware Offer Buy your Sophos next-gen firewall before the end March 2013 and get the hardware for free! Learn more. http://p.sf.net/sfu/sophos-d2d-feb _______________________________________________ Tigervnc-users mailing list Tigervnc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tigervnc-users
