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| author | Eric Dumazet <edumazet@google.com> | 2022-05-02 10:46:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-18 09:42:49 +0200 |
| commit | abcf4e1277d169b82dd7ee290006487ed16016ce (patch) | |
| tree | 84388dcf0b5ab7ff869a6d073c7bba92889b19c6 /drivers | |
| parent | 4eae4aa2bc2665f95378702ae118a1a8d1146a45 (diff) | |
tcp: resalt the secret every 10 seconds
[ Upstream commit 4dfa9b438ee34caca4e6a4e5e961641807367f6f ]
In order to limit the ability for an observer to recognize the source
ports sequence used to contact a set of destinations, we should
periodically shuffle the secret. 10 seconds looks effective enough
without causing particular issues.
Cc: Moshe Kol <moshe.kol@mail.huji.ac.il>
Cc: Yossi Gilad <yossi.gilad@mail.huji.ac.il>
Cc: Amit Klein <aksecurity@gmail.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions