mac80211: use constant time comparison with keys

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Otherwise we risk leaking information via timing side channel.

Fixes: fdf7cb4185 ("mac80211: accept key reinstall without changing anything")
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Jason A. Donenfeld 2017-10-17 20:32:07 +02:00 • committed by Johannes Berg

parent 1b72bf5a07

commit 2bdd713b92

1 changed files with 2 additions and 1 deletions

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net/mac80211/key.c

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