--- /dev/null
+<!--
+ index.vnc - default HTML page for TightVNC Java viewer applet, to be
+ used with Xvnc. On any file ending in .vnc, the HTTP server embedded in
+ Xvnc will substitute the following variables when preceded by a dollar:
+ USER, DESKTOP, DISPLAY, APPLETWIDTH, APPLETHEIGHT, WIDTH, HEIGHT, PORT,
+ PARAMS. Use two dollar signs ($$) to get a dollar sign in the generated
+ HTML page.
+
+ NOTE: the $PARAMS variable is not supported by the standard VNC, so
+ make sure you have TightVNC on the server side, if you're using this
+ variable.
+-->
+
+<!--
+The idea behind using the signed applet in SignedVncViewer.jar for
+firewall proxies:
+
+Java socket applets and http proxies do not get along well.
+
+Java security allows the applet to connect back via a socket to the
+originating host, but the browser/plugin Proxy settings are not used for
+socket connections (only http and the like). So the socket connection
+fails in the proxy environment.
+
+The applet is not allowed to open a socket connection to the proxy (since
+that would let it connect to just about any host, e.g. CONNECT method).
+
+This is indpendent of SSL but of course fails for that socket connection
+as well. I.e. this is a problem for non-SSL VNC Viewers as well.
+
+Solution? Sign the applet and have the user click on "Yes" that they
+fully trust the applet. Then the applet can connect to any host via
+sockets, in particular the proxy. It next issues the request
+
+ CONNECT host:port HTTP/1.1
+ Host: host:port
+
+and if the proxy supports the CONNECT method we are finally connected to
+the VNC server.
+
+For SSL connections, SSL is layered on top of this socket. However note
+this scheme will work for non-SSL applet proxy tunnelling as well.
+
+It should be able to get non-SSL VNC connections to work via GET
+command but that has not been done yet.
+
+Note that some proxies only allow CONNECT to only these the ports 443
+(HTTPS) and 563 (SNEWS). So you would have to run the VNC server on
+those ports.
+
+SignedVncViewer.jar is just a signed version of VncViewer.jar
+
+The URL to use for this file: https://host:port/proxy.vnc
+
+Note VNCSERVERPORT, we assume $PARAMS will have the correct PORT setting
+(e.g. 563), not the one libvncserver puts in....
+
+-->
+
+
+<HTML>
+<TITLE>
+$USER's $DESKTOP desktop ($DISPLAY)
+</TITLE>
+<APPLET CODE=VncViewer.class ARCHIVE=SignedVncViewer.jar
+ WIDTH=$APPLETWIDTH HEIGHT=$APPLETHEIGHT>
+<param name=VNCSERVERPORT value=$PORT>
+<param name="Open New Window" value=yes>
+$PARAMS
+</APPLET>
+<BR>
+<A href="http://www.tightvnc.com/">TightVNC site</A>
+</HTML>
projects / presencevnc / blobdiff