Support having more than one auth token per namespace, so separate tokens
can be handed out to clients that are still landing in the same namespace.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This loads the configuration (simple text file) passed via command line.
For now just supporting static configuration, that's loaded on server
startup.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Filter property access. Right now just allowed inside same namespace,
or when caller is in root namespace.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Whitelisting some XI operations in various hooks.
Note that some additional filtering needs to be done in send or
receive hook in order to prevent clients to receive possibly sensible
input data from the root window.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Filter message sending by clients. Only sending within the same
namespace is allowed (except for clients in a NS with superpowers,
e.g. root)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Filter device access, whitelist several commonly used operations that
should be safe (eg. query keyboard layout).
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
CreateWindow() needs access to root window, in order to create
top level windows. Whitelisting this operation.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Whitelist several extension calls that are safe. Also allow namespaces
to be configured for unrestricted access.
TBD: doesn't actually reject yet
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Only namespaces with allowMouseOption flag enabled can receive
raw mouse motion events. Raw key press events are always blocked.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Redirecting access to root window properties to the per-namespace
virtual root windows. This isolates a lot of communication via root
window, e.g. the cut buffers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
For each namespace creating a fake (invisible) root window, which can be
used for storing per-namespace properties (eg. cut buffers), etc.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Selection names (as seen by the client) are internally prefixed with the
namespace ID, so each client can only access those within it's namespace.
If a client within namespace "foo" want's to operate on "PRIMARY",
it actually will be doing so on "<foo>PRIMARY", w/o ever noticing it.
Events will sent back to the client still pointing to "PRIMARY".
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Adding data structure and initial data for namespace configuration.
Built-in namespaces are ROOT and ANONYMOUS.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Add tiny skeleton for the namespace extension. Disabled by default,
can be enabled via +extension arg, but doesn't actually do something yet.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Enrico Weigelt, metux IT consult