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| author | Alexander Wetzel <alexander@wetzel-home.de> | 2019-08-05 15:34:00 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-08-21 11:19:10 +0300 |
| commit | b67fd72e84a88cae64cea8ab47ccdaab3bb3094d (patch) | |
| tree | 266c477c8ef86243b80da620108b7f32659b071b /net/ncsi | |
| parent | 5fd2f91ad483baffdbe798f8a08f1b41442d1e24 (diff) | |
| download | linux-b67fd72e84a88cae64cea8ab47ccdaab3bb3094d.tar.xz | |
cfg80211: Fix Extended Key ID key install checks
Fix two shortcomings in the Extended Key ID API:
1) Allow the userspace to install pairwise keys using keyid 1 without
NL80211_KEY_NO_TX set. This allows the userspace to install and
activate pairwise keys with keyid 1 in the same way as for keyid 0,
simplifying the API usage for e.g. FILS and FT key installs.
2) IEEE 802.11 - 2016 restricts Extended Key ID usage to CCMP/GCMP
ciphers in IEEE 802.11 - 2016 "9.4.2.25.4 RSN capabilities".
Enforce that when installing a key.
Cc: stable@vger.kernel.org # 5.2
Fixes: 6cdd3979a2bd ("nl80211/cfg80211: Extended Key ID support")
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Link: https://lore.kernel.org/r/20190805123400.51567-1-alexander@wetzel-home.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/ncsi')
0 files changed, 0 insertions, 0 deletions