Leah Rowe c2cd191676 util/nvmutil: Harden pledge promises ...

After reading a file, remove rpath.

When removing rpath, also remove wpath if flags
are not to O_RDONLY (read-only disk operation).

When wpath is permitted, and a file was successfully
written, remove wpath.

In order to permit /dev/urandom access in rhex(),
I call it as a void just before re-calling pledge.

The rhex() function has been written in such a way
that /dev/urandom only needs to be read *once*.

Signed-off-by: Leah Rowe <leah@libreboot.org>

2023-05-31 08:02:46 +01:00

..

e6400-flash-unlock

util/e6400-flash-unlock: clean up commented code

2023-05-29 22:01:41 +01:00

ich9utils

add ich9utils back to utils

2023-04-08 18:36:50 +01:00

nvmutil

util/nvmutil: Harden pledge promises

2023-05-31 08:02:46 +01:00

spkmodem_recv

util/*: Properly detect OpenBSD for pledge() call

2023-05-30 16:02:25 +01:00