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diff -rud -x .bzr freenx-server/nxloadconfig freenx-server.fixes/nxloadconfig |
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--- freenx-server/nxloadconfig 2009-11-23 10:16:13.103349734 +0100 |
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+++ freenx-server.fixes/nxloadconfig 2009-11-23 12:54:19.852601780 +0100 |
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@@ -112,11 +112,28 @@ |
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# Restriction directives |
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-DISPLAY_BASE=1000 |
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+#JJK: DISPLAY_BASE=1000 |
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+#JJK: Change DISPLAY_BASE to 2000 to avoid conflict of DISPLAY_BASE+7000 with nasd |
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+DISPLAY_BASE=2000 |
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SESSION_LIMIT=200 |
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SESSION_USER_LIMIT="" #Calculated |
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DISPLAY_LIMIT=200 |
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+#JJK: Added the following to allow printing when using cifs mount |
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+#JJK: Note the smb print port (#139) must then be tunnelled manually |
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+#JJK: from <DISPLAY+3000+SMBPORT_OFFSET> on the server to port 139 on the host |
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+#JJK: by running on the client: |
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+#JJK: ssh ... -R <DISPLAY+3000+SMBPORT_OFFSET>:<client name>:139 |
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+#JJK: If SAMBA_MOUNT_SHARE_PROTOCOL="smbfs" (technically, if it doesn't equal |
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+#JJK 'cifs' or in most cases 'both') then the ssh tunnel is automatically |
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+#JJK: set up from port <DISPLAY+3000> on the server to port 139 |
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+#JJK: on the remote client. |
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+#JJK: Note in *all* cases, the cups printer on the client is accessed from |
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+#JJK: the server via the command line, using the following -h flag: |
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+#JJK: -h localhost:<DISPLAY+9000> [-P <printer name>] |
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+#JJK: or via the CUPS web browser using: |
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+#JJK: http://localhost:<DISPLAY+9000> |
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+SMBPORT_OFFSET=8000 |
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ENABLE_PERSISTENT_SESSION="all" |
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DISABLE_PERSISTENT_SESSION="" |
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@@ -174,7 +191,11 @@ |
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ENABLE_CUPS_SEAMLESS="0" |
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CUPS_SEAMLESS_DELAY="10" |
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ENABLE_FOOMATIC="1" |
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-COMMAND_FOOMATIC="/usr/lib/cups/driver/foomatic-ppdfile" |
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+#JJK: COMMAND_FOOMATIC="/usr/lib/cups/driver/foomatic-ppdfile" |
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+COMMAND_FOOMATIC="/usr/bin/foomatic-ppdfile" |
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+ |
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+#JJK: added the following path referenced in nxprint |
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+PPD_DIR="/usr/share/cups/model" #JJK: Note /usr/share/ppd on some systems |
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CUPS_BACKEND="/usr/lib/cups/backend" |
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CUPS_IPP_BACKEND="$CUPS_BACKEND/nxipp" |
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@@ -194,7 +215,8 @@ |
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KILL_DEFAULT_X_WM="1" |
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BOOTSTRAP_X_SESSION="0" |
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USER_X_STARTUP_SCRIPT=.Xclients |
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-DEFAULT_X_SESSION=/etc/X11/xdm/Xsession |
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+#JJK: DEFAULT_X_SESSION=/etc/X11/xdm/Xsession |
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+DEFAULT_X_SESSION=/etc/X11/xinit/Xsession |
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COMMAND_GDM_X_SESSION="/etc/gdm/Xsession custom" |
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if [ ! -x "$COMMAND_GDM_X_SESSION" ] |
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then |
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@@ -213,7 +235,7 @@ |
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COMMAND_SSH=ssh |
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COMMAND_SSH_KEYGEN=ssh-keygen |
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COMMAND_CUPSD=/usr/sbin/cupsd |
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-COMMAND_MD5SUM="openssl md5" |
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+COMMAND_MD5SUM="md5sum" |
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COMMAND_PERL=perl |
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COMMAND_RDESKTOP="rdesktop" |
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COMMAND_VNCVIEWER="vncviewer" |
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@@ -357,7 +379,7 @@ |
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[ -z "$AGENT_LIBRARY_PATH" ] && AGENT_LIBRARY_PATH=$PATH_LIB |
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[ -z "$PROXY_LIBRARY_PATH" ] && PROXY_LIBRARY_PATH=$PATH_LIB |
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[ -z "$APPLICATION_LIBRARY_PATH" ] && APPLICATION_LIBRARY_PATH=$PATH_LIB |
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-[ -z "$APPLICATION_LIBRARY_PRELOAD" ] && APPLICATION_LIBRARY_PRELOAD="$APPLICATION_LIBRARY_PATH/libX11.so.6.2:$APPLICATION_LIBRARY_PATH/libXext.so.6.4:$APPLICATION_LIBRARY_PATH/libXcomp.so:$APPLICATION_LIBRARY_PATH/libXcompext.so:$APPLICATION_LIBRARY_PATH/libXrender.so.1.2" |
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+[ -z "$APPLICATION_LIBRARY_PRELOAD" ] && APPLICATION_LIBRARY_PRELOAD="$APPLICATION_LIBRARY_PATH/libX11.so.6:$APPLICATION_LIBRARY_PATH/libXext.so.6:$APPLICATION_LIBRARY_PATH/libXcomp.so.3:$APPLICATION_LIBRARY_PATH/libXcompext.so.3:$APPLICATION_LIBRARY_PATH/libXrender.so.1" |
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NX_BACKEND_VERSION=$(strings $COMMAND_NXAGENT 2>/dev/null | egrep 'NXAGENT - Version' | sed 's/.*Version //g') |
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diff -rud -x .bzr freenx-server/nxnode freenx-server.fixes/nxnode |
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--- freenx-server/nxnode 2009-11-23 10:16:13.104350274 +0100 |
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+++ freenx-server.fixes/nxnode 2009-11-23 11:15:44.385476686 +0100 |
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@@ -20,6 +20,20 @@ |
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# Read the config file |
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. $(PATH=$(cd $(dirname $0) && pwd):$PATH which nxloadconfig) --userconf |
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+#JJK: Added following 'if' stanza as a kluge since the following variables |
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+#JJK: need to be set in cmd_node_smbmount node_umount_smb |
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+#JJK: but they are currently set only in startsession which is called |
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+#JJK: separately from nxserver via ssh so environment variables |
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+#JJK: aren't preserved. |
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+if [[ "$SAMBA_MOUNT_SHARE_PROTOCOL" = "cifs" || \ |
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+ ( "$SAMBA_MOUNT_SHARE_PROTOCOL" = "both" && \ |
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+ `which "$COMMAND_SMBMOUNT_CIFS"` && `which "$COMMAND_SMBUMOUNT_CIFS"` ) \ |
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+ ]] > /dev/null 2>&1; then |
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+ COMMAND_SMBMOUNT=$COMMAND_SMBMOUNT_CIFS |
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+ COMMAND_SMBUMOUNT=$COMMAND_SMBUMOUNT_CIFS |
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+ SAMBA_MOUNT_SHARE_PROTOCOL="cifs" |
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+fi |
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+ |
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# |
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# ----------------------------------------------------------------------------- |
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# Startup of nxnode |
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@@ -659,11 +673,27 @@ |
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touch "$USER_FAKE_HOME/.nx/C-$sess_id/pids/cupsd" |
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mkdir -p "$USER_FAKE_HOME/.nx/C-$sess_id/cups/spool/tmp" "$USER_FAKE_HOME/.nx/C-$sess_id/cups/spool/certs" "$USER_FAKE_HOME/.nx/C-$sess_id/cups/ppd" "$USER_FAKE_HOME/.nx/C-$sess_id/cups/cache" |
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+ mkdir -p "$USER_FAKE_HOME/.nx/C-$sess_id/cups/log" #JJK cups log file home |
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+ |
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+#JJK: Modifications to cupsd.conf |
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+#JJK: - Added SystemGroup line in order to add $USER to SystemGroup |
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+#JJK: - Moved all the log files to log/<log> |
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+#JJK: - Set AccessLog to: log/access_log (was /dev/null) |
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+#JJK: - Added listening on $NODE_CUPSD_PORT |
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+#JJK: Listen localhost: $NODE_CUPSD_PORT |
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+#JJK: - Removed following line because directive is specific to Debian |
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+#JJK: PidFile $USER_FAKE_HOME/.nx/C-$sess_id/pids/cupsd |
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+#JJK: - Access restrictions borrowed from /etc/cups/cupsd.conf |
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+#JJK: - Default policy borrowed from /etc/cups/cupsd.conf but modified |
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+#JJK: to allow Add, Delete, and Default printer without (password) |
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+#JJK: authentication |
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+#JJK: - Note for more detailed logging set: LogLevel debug |
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cat <<EOF > $USER_FAKE_HOME/.nx/C-$sess_id/cups/cupsd.conf |
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-AccessLog /dev/null |
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-ErrorLog error_log |
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-PageLog page_log |
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+SystemGroup sys root $USER |
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+AccessLog log/access_log |
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+ErrorLog log/error_log |
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+PageLog log/page_log |
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LogLevel info |
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TempDir $USER_FAKE_HOME/.nx/C-$sess_id/cups/spool/tmp |
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RequestRoot $USER_FAKE_HOME/.nx/C-$sess_id/cups/spool |
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@@ -671,19 +701,60 @@ |
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StateDir $USER_FAKE_HOME/.nx/C-$sess_id/cups/ |
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CacheDir $USER_FAKE_HOME/.nx/C-$sess_id/cups/cache |
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+Listen localhost:$NODE_CUPSD_PORT |
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Listen $NODE_CUPSD_SOCKET |
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Browsing Off |
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ServerName localhost |
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|
-PidFile $USER_FAKE_HOME/.nx/C-$sess_id/pids/cupsd |
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+#JJK: Restrict access to the server... |
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<Location /> |
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Order Deny,Allow |
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Deny From All |
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Allow from 127.0.0.1 |
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</Location> |
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+#JJK: Restrict access to the admin pages... |
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+<Location /admin> |
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+ Encryption Required |
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+ Order allow,deny |
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+ Allow localhost |
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+</Location> |
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+ |
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+#JJK: Restrict access to configuration files... |
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+<Location /admin/conf> |
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+ AuthType Basic |
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+ Require user @SYSTEM |
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+ Order allow,deny |
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+ Allow localhost |
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+</Location> |
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+ |
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# Allow everything for anonymous, because we are protected through UNIX socket |
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+#JJK: Since allowing access via $NODE_CUPSD_PORT, need to add protection |
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<Policy default> |
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+ #JJK: Job-related operations must be done by the owner or an adminstrator... |
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+ <Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job CUPS-Move-Job> |
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+ Require user @OWNER @SYSTEM |
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+ Order deny,allow |
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+ </Limit> |
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+ |
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+ #JJK:All administration operations require an adminstrator to authenticate... |
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+ <Limit Pause-Printer Resume-Printer Set-Printer-Attributes Enable-Printer Disable-Printer Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer Startup-Printer Promote-Job Schedule-Job-After CUPS-Add-Class CUPS-Delete-Class CUPS-Accept-Jobs CUPS-Reject-Jobs> |
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+ AuthType Basic |
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+ Require user @SYSTEM |
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+ Order deny,allow |
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+ </Limit> |
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+ |
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+ #JJK: Except need to allow these for nxnode to work |
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+ <Limit CUPS-Add-Printer CUPS-Delete-Printer CUPS-Set-Default> |
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+ Order deny,allow |
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+ </Limit> |
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+ |
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+ # Only the owner or an administrator can cancel or authenticate a job... |
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|
+ <Limit Cancel-Job CUPS-Authenticate-Job> |
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|
+ Require user @OWNER @SYSTEM |
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+ Order deny,allow |
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+ </Limit> |
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+ |
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|
<Limit All> |
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AuthType None |
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Order deny,allow |
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@@ -695,9 +766,17 @@ |
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# copy mime.* files |
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|
cp -af "$CUPS_ETC"/mime.* "$USER_FAKE_HOME/.nx/C-$sess_id/cups/" |
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|
+ #JJK: Also copy over pstoraster.convs |
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|
+ cp -af "$CUPS_ETC"/mime.* "$CUPS_ETC"/pstoraster.convs "$USER_FAKE_HOME/.nx/C-$sess_id/cups/" |
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# start cupsd |
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- $COMMAND_CUPSD -c "$USER_FAKE_HOME/.nx/C-$sess_id/cups/cupsd.conf" &>/dev/null </dev/null |
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+#JJK: Note the directive PidFile in the original cupsd.conf intended for |
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|
+#JJK: recording the pid is a Debianism. Instead, we will use the non-daemon |
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|
+#JJK: form of cupsd and capture the pid directly |
|
|
+#JJK: $COMMAND_CUPSD -c "$USER_FAKE_HOME/.nx/C-$sess_id/cups/cupsd.conf" &>/dev/null </dev/null |
|
|
+ $COMMAND_CUPSD -F -c "$USER_FAKE_HOME/.nx/C-$sess_id/cups/cupsd.conf" &>/dev/null </dev/null & |
|
|
+ NODE_CUPSD_PID=$! |
|
|
+ echo $NODE_CUPSD_PID >"$USER_FAKE_HOME/.nx/C-$sess_id/pids/cupsd" |
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|
|
|
# setup KDE |
|
|
if [ "$ENABLE_KDE_CUPS" = "1" -a -e "$KDE_PRINTRC" ] |
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@@ -747,6 +826,7 @@ |
|
|
fi |
|
|
sleep 0.5s |
|
|
done |
|
|
+ rmdir "$mpoint" >/dev/null 2>/dev/null #JJK:Remove mount point if empty |
|
|
done |
|
|
} |
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|
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@@ -1166,6 +1246,7 @@ |
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|
|
COMMAND_SMBMOUNT=/bin/true |
|
|
COMMAND_SMBUMOUNT=/bin/true |
|
|
+ smbport=139 #JJK: still may want to do printer sharing... |
|
|
else # smbfs |
|
|
smbport=139 |
|
|
fi |
|
|
@@ -1436,7 +1517,8 @@ |
|
|
password=$(getparam password) |
|
|
share=$(getparam share) |
|
|
computername=$(getparam computername) |
|
|
- dir=$(getparam dir | sed 's|$(SHARES)|MyShares|g') |
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|
+#JJK: dir=$(getparam dir | sed 's|$(SHARES)|MyShares|g') |
|
|
+ dir=$(getparam dir | sed 's/\(%24\|\$\)(SHARES)/MyShares/g') |
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|
# rdir=$(getparam dir | sed 's|$(SHARES)/||g') |
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|
display=$(cd $USER_FAKE_HOME/.nx/; echo C-$SERVER_NAME-*-$sessionid | awk 'BEGIN {FS="-"} {i=NF-1; print $i}') |
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|
mkdir -p "$HOME/$dir" |
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@@ -1456,6 +1538,7 @@ |
|
|
echo "$HOME/$dir" >> "$USER_FAKE_HOME/.nx/C-$SERVER_NAME-$display-$sessionid/scripts/mpoint" |
|
|
else |
|
|
$PATH_BIN/nxdialog -dialog ok -caption "NXServer Message" -message "Info: Share: '//$computername/$share' failed to mount: $error" -display :$display & |
|
|
+ rmdir "$HOME/$dir" >/dev/null 2>/dev/null #JJK: Remove mount point if empty |
|
|
fi |
|
|
} |
|
|
|
|
|
@@ -1478,6 +1561,12 @@ |
|
|
# this will also setup the userspace cupsd |
|
|
export CUPS_SERVER=$(node_cupsd_get_socket) |
|
|
|
|
|
+#JJK: The following if-stanza kludge added to enable printing when smbport=cifs |
|
|
+#JJK: since smb printing won't work when forwarded over port 445 |
|
|
+ if [ "$SAMBA_MOUNT_SHARE_PROTOCOL" = "cifs" ] ; then |
|
|
+ let port=$port+$SMBPORT_OFFSET |
|
|
+ fi |
|
|
+ |
|
|
if [ "$type" = "smb" ] |
|
|
then |
|
|
if [ -x "$CUPS_BACKEND/nxsmb" ] |
|
|
@@ -1506,6 +1595,9 @@ |
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|
|
|
|
if [ "$ENABLE_CUPS_SEAMLESS" != "1" ] |
|
|
then |
|
|
+ #JJK: Export the following variables for use by nxdialog/nxprint |
|
|
+ #JJK: Note they are also exported in nxdialog but doesn't help there |
|
|
+ export ENABLE_FOOMATIC COMMAND_FOOMATIC PPD_DIR |
|
|
MODEL=$($PATH_BIN/nxdialog -printer "$NAME" -display :$display) |
|
|
[ -z "$MODEL" -o "$MODEL" = "cancel: aborted" ] && return |
|
|
else |
|
|
@@ -1513,7 +1605,11 @@ |
|
|
MODEL="download_cached" |
|
|
fi |
|
|
|
|
|
- PUBLIC="-u allow:$USER" |
|
|
+#JJK: I like to also allow 'guest' so you can do things like print |
|
|
+#JJK: testpages from the CUPS web interface. Note this is required |
|
|
+#JJK: even for the original user to print test pages |
|
|
+#JJK: PUBLIC="-u allow:$USER" |
|
|
+ PUBLIC="-u allow:$USER,guest" |
|
|
[ "$public" == "1" ] && PUBLIC="" |
|
|
|
|
|
if [ "$MODEL" = "download_new" -o "$MODEL" = "download_cached" ] |
|
|
diff -rud -x .bzr freenx-server/nxprint freenx-server.fixes/nxprint |
|
|
--- freenx-server/nxprint 2009-11-23 10:16:13.102350032 +0100 |
|
|
+++ freenx-server.fixes/nxprint 2009-11-23 10:52:01.353353153 +0100 |
|
|
@@ -51,7 +51,8 @@ |
|
|
if [ -z "$(find $UTILITY_DRIVERS_CACHE.all -mmin -60 2> /dev/null)" ] |
|
|
then |
|
|
{ |
|
|
- cd /usr/share/ppd/ |
|
|
+#JJK: cd /usr/share/ppd/ |
|
|
+ cd $PPD_DIR |
|
|
awk -F '"' '/\*Manufacturer:/ { a[FILENAME]=$2 } |
|
|
/\*NickName:/ { b[FILENAME]=$2 } |
|
|
END { |
|
| 1 |
diff -rud -x .bzr freenx-server/nxredir/Makefile freenx-server.fixes/nxredir/Makefile |
diff -rud -x .bzr freenx-server/nxredir/Makefile freenx-server.fixes/nxredir/Makefile |
| 2 |
--- freenx-server/nxredir/Makefile 2009-11-23 10:16:13.100350348 +0100 |
--- freenx-server/nxredir/Makefile 2009-11-23 10:16:13.100350348 +0100 |
| 3 |
+++ freenx-server.fixes/nxredir/Makefile 2009-11-23 11:57:13.481350660 +0100 |
+++ freenx-server.fixes/nxredir/Makefile 2009-11-23 11:57:13.481350660 +0100 |
| 16 |
install -m755 nxredir $(DESTDIR)/$$PATH_BIN/ |
install -m755 nxredir $(DESTDIR)/$$PATH_BIN/ |
| 17 |
install -m755 nxsmb $(DESTDIR)/$$CUPS_BACKEND/ |
install -m755 nxsmb $(DESTDIR)/$$CUPS_BACKEND/ |
| 18 |
perl -pi -e "s,PATH_LIB=.*,PATH_LIB=\"$$PATH_LIB\",g" $(DESTDIR)/$$PATH_BIN/nxredir |
perl -pi -e "s,PATH_LIB=.*,PATH_LIB=\"$$PATH_LIB\",g" $(DESTDIR)/$$PATH_BIN/nxredir |
|
diff -rud -x .bzr freenx-server/nxredir/nxsmb freenx-server.fixes/nxredir/nxsmb |
|
|
--- freenx-server/nxredir/nxsmb 2009-11-23 10:16:13.098350105 +0100 |
|
|
+++ freenx-server.fixes/nxredir/nxsmb 2009-11-23 10:52:01.354352855 +0100 |
|
|
@@ -18,6 +18,11 @@ |
|
|
PROTOCOL=$(echo $DEVICE_URI | cut -d/ -f4) |
|
|
PRINTER=$(echo $DEVICE_URI | cut -d/ -f5) |
|
|
|
|
|
+if [ "$#" -eq 0 ] |
|
|
+then |
|
|
+ exit 0 |
|
|
+fi |
|
|
+ |
|
|
if [ -z "$PRINTER" ] # old style setup |
|
|
then |
|
|
echo "Warning: Not using nxredir library. The DEVICE_URI is not in the right format." |
|
|
diff -rud -x .bzr freenx-server/nxserver freenx-server.fixes/nxserver |
|
|
--- freenx-server/nxserver 2009-11-23 10:16:13.100350348 +0100 |
|
|
+++ freenx-server.fixes/nxserver 2009-11-23 10:52:01.356476314 +0100 |
|
|
@@ -17,6 +17,22 @@ |
|
|
# Read the config file |
|
|
. $(PATH=$(cd $(dirname $0) && pwd):$PATH which nxloadconfig) -- |
|
|
|
|
|
+if test ! -e $NX_ETC_DIR/users.id_dsa; then |
|
|
+ $COMMAND_SSH_KEYGEN -q -t dsa -N "" -f $NX_ETC_DIR/users.id_dsa |
|
|
+fi |
|
|
+ |
|
|
+if test ! -e $NX_ETC_DIR/client.id_dsa.key -o ! -e $NX_ETC_DIR/server.id_dsa.pub.key; then |
|
|
+ $COMMAND_SSH_KEYGEN -q -t dsa -N "" -f $NX_ETC_DIR/local.id_dsa |
|
|
+ mv -f $NX_ETC_DIR/local.id_dsa $NX_ETC_DIR/client.id_dsa.key |
|
|
+ mv -f $NX_ETC_DIR/local.id_dsa.pub $NX_ETC_DIR/server.id_dsa.pub.key |
|
|
+ chmod 0600 $NX_ETC_DIR/client.id_dsa.key $NX_ETC_DIR/server.id_dsa.pub.key |
|
|
+fi |
|
|
+ |
|
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+if test ! -s $NX_HOME_DIR/.ssh/known_hosts -a -e /etc/ssh/ssh_host_rsa_key.pub; then |
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+ echo -n "127.0.0.1 " > $NX_HOME_DIR/.ssh/known_hosts |
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+ cat /etc/ssh/ssh_host_rsa_key.pub >> $NX_HOME_DIR/.ssh/known_hosts 2>/dev/null |
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+fi |
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+ |
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# following two functions are Copyright by Klaus Knopper |
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stringinstring(){ |
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@@ -1466,7 +1482,7 @@ |
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done |
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# Check if there is already an agent running on that display on that host |
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- let AGENT_DISPLAY=$SESS_DISPLAY+6000 |
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+ let AGENT_DISPLAY=$SESS_DISPLAY-$DISPLAY_BASE+6000 |
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if $COMMAND_NETCAT -z "$SERVER_HOST" $AGENT_DISPLAY 2>/dev/null |
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then |
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log 2 "Warning: Stray nxagent without .nX$SESS_DISPLAY-lock found on host:port $SERVER_HOST:$AGENT_DISPLAY." |
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