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2 Commits

Author SHA1 Message Date
Matt Johnston
26feb8f13e Handle /proc/.../maps being reordered 
We now search for the first r-xp line in the file
 2022-02-03 22:13:06 +08:00
Matt Johnston
c7b7c9a99d Add re-exec for server 
This allows ASLR to re-randomize the address
space for every connection, preventing some
vulnerabilities from being exploitable by
repeated probing.

Overhead (memory and time) is yet to be confirmed.

At present this is only enabled on Linux. Other BSD platforms
with fexecve() would probably also work though have not been tested.
 2022-01-30 10:14:56 +08:00