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FT: Derive PTK properly for rekeying with FT protocol
authorJouni Malinen <jouni@codeaurora.org>
Thu, 18 Apr 2019 15:17:07 +0000 (18:17 +0300)
committerJouni Malinen <j@w1.fi>
Fri, 19 Apr 2019 08:45:13 +0000 (11:45 +0300)
commitb583ed38dfb1e62193ff47bcd0a90f03c778b4fb
tree021589d69c1d18af7f768b36ebace0b740888533tree | snapshot
parentfb1dee221baa7e40f91c1ce78876bf8590911b70commit | diff
FT: Derive PTK properly for rekeying with FT protocol

Do not try to derive a PMK-R0 and PMK-R1 again for the case where an
association was started with FT protocol and PTK is rekeyed using 4-way
handshake. Instead, use the previously derived PMK-R1 to allow a new PTK
to be derived.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
src/ap/wpa_auth.c diff | blob | blame | history
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