CVS log for src/usr.bin/file/Attic/sandbox.c

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Default branch: MAIN
Current tag: HEAD

Revision 1.10, Sun Oct 4 07:25:59 2015 UTC (8 years, 8 months ago) by nicm
Branch: MAIN
CVS Tags: HEAD
Changes since 1.9: +1 -1 lines
FILE REMOVED

Add tame(2) to file(1) and drop the old systrace(4) sandbox. tame(2) is
only applied to the child process, which requires the parent to not pass
directory file descriptors (tame("cmsg") does not allow it). Because
file(1) is already privsep, the permissions in the child can be quickly
restricted: first to "stdio cmsg getpw proc" then after the privdrop to
"stdio cmsg".

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