kernel.git/net/mac80211/wpa.c, branch linux-rolling-stableHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-rolling-stable2025-11-20T10:56:19Zwifi: mac80211: refactor CMAC packet handlers2025-11-20T10:56:19ZChien Wong2025-11-13T14:05:11Zurn:sha1:b688a9447be360d09c0982234fcd703ac7dd8c15
Merge CMAC-128 and CMAC-256 handlers since they are almost the same.
This removes duplication.
The comment 'MIC = AES-128-CMAC(IGTK, AAD ...' is out-dated since CMAC
is also used with BIGTK, as is the comment for CMAC-256. Simply remove
the comments.
Tested-on: mac80211_hwsim
Signed-off-by: Chien Wong <m@xv97.com>
Link: https://patch.msgid.link/20251113140511.48658-6-m@xv97.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: refactor CMAC crypt functions2025-11-20T10:56:19ZChien Wong2025-11-13T14:05:10Zurn:sha1:a22fb19244cb2425b075106541bd5b3eee42730c
ieee80211_aes_cmac() and ieee80211_aes_cmac_256() are almost the same.
Merge them. This removes duplication.
Signed-off-by: Chien Wong <m@xv97.com>
Link: https://patch.msgid.link/20251113140511.48658-5-m@xv97.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: utilize the newly defined CMAC constants2025-11-20T10:56:19ZChien Wong2025-11-13T14:05:09Zurn:sha1:edf62602fcbbc0440565ed18372a01e4c7bc9a9d
Make use of the added constants to reduce duplication.
Signed-off-by: Chien Wong <m@xv97.com>
Link: https://patch.msgid.link/20251113140511.48658-4-m@xv97.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: fix CMAC functions not handling errors2025-11-20T10:56:18ZChien Wong2025-11-13T14:05:07Zurn:sha1:353cda30d30e5dc7cacf8de5d2546724708ae3bb
The called hash functions could fail thus we should check return values.
Fixes: 26717828b75d ("mac80211: aes-cmac: switch to shash CMAC driver")
Signed-off-by: Chien Wong <m@xv97.com>
Link: https://patch.msgid.link/20251113140511.48658-2-m@xv97.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: remove misleading j_0 construction parts2024-10-23T14:46:58ZJohannes Berg2024-10-21T13:14:14Zurn:sha1:b457d8713872a9aad89c8a57dd8fe471c7db158d
The GCM algorithm implementation in the kernel assumes that
a 12-byte IV is passed, not the actual J_0 from the GCM spec.
Don't rename, that'd be messy, but also don't fill the bytes
beyond the IV that aren't used, since otherwise it looks as
though j_0[12] is used uninitialized.
Link: https://patch.msgid.link/20241021151414.798ceb7a5896.Ic57751edad228d56865ecf7433fef469e5e0a4aa@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
move asm/unaligned.h to linux/unaligned.h2024-10-02T21:23:23ZAl Viro2024-10-01T19:35:57Zurn:sha1:5f60d5f6bbc12e782fac78110b0ee62698f3b576
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.
auto-generated by the following:
for i in `git grep -l -w asm/unaligned.h`; do
sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
wifi: mac80211: extend IEEE80211_KEY_FLAG_GENERATE_MMIE to other ciphers2024-04-08T18:52:28ZMichael-CY Lee2024-03-26T00:30:36Zurn:sha1:a35b36e6ee5dcf323d846ec3881159e4af90c9b4
Extend the flag IEEE80211_KEY_FLAG_GENERATE_MMIE to BIP-CMAC-256,
BIP-GMAC-128 and BIP-GMAC-256 for the same reason and in the same
way that the flag was added originally in commit a0b4496a4368
("mac80211: add IEEE80211_KEY_FLAG_GENERATE_MMIE to ieee80211_key_flags").
Signed-off-by: Michael-CY Lee <michael-cy.lee@mediatek.com>
Link: https://msgid.link/20240326003036.15215-1-michael-cy.lee@mediatek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: add support for SPP A-MSDUs2024-01-26T08:39:49ZJohannes Berg2024-01-02T19:35:40Zurn:sha1:3b220ed8b2172fd8edb22a62a5c3a9a9c9f2b6bd
If software crypto is used, simply add support for SPP A-MSDUs
(and use it whenever enabled as required by the cfg80211 API).
If hardware crypto is used, leave it up to the driver to set
the NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT flag and then check
sta->spp_amsdu or the IEEE80211_KEY_FLAG_SPP_AMSDU key flag.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240102213313.b8ada4514e2b.I1ac25d5f158165b5a88062a5a5e4c4fbeecf9a5d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: remove RX_DROP_UNUSABLE2023-09-26T07:16:42ZJohannes Berg2023-09-25T15:25:09Zurn:sha1:dccc9aa7ee84a9bed7a4840608829eba66f84cb9
Convert all instances of RX_DROP_UNUSABLE to indicate a
better reason, and then remove RX_DROP_UNUSABLE.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: Do not include crypto/algapi.h2023-08-24T06:42:36ZHerbert Xu2023-08-23T10:32:25Zurn:sha1:8da1985ff75226fd758ef379f9dd98986c811704
The header file crypto/algapi.h is for internal use only. Use the
header file crypto/utils.h instead.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/E1qYlA0-006vFr-Ts@formenos.hmeau.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>