Re:Rethinking the D-Bus Message Bus
by twoodfin on Wednesday August 23, 2017 @08:29PM
(#15086575)
Receivers can tell the process ID of the sender, so they can do security checks.
How do they implement this securely? I can't immediately think of a POSIX-y way for Process A to prove its pid to Process B without involving the kernel.
How do they implement this securely? I can't immediately think of a POSIX-y way for Process A to prove its pid to Process B without involving the kernel.