From 7a9587ceef99da17787b0bea9c54b4656cf85dda Mon Sep 17 00:00:00 2001 From: Vinay Gannevaram <quic_vganneva@quicinc.com> Date: Tue, 26 Sep 2023 20:17:43 +0530 Subject: [PATCH] PASN: Copy PMK to PASN context on responder Wi-Fi Aware pairing responder needs to forward the derive PMK to the framework on successful pairing setup. The framework will set corresponding PMK while a pairing verification is initiated by the paired peer. Since the PMK is not updated for responder's PASN context, framework does not have a valid PMK and verification fails. Hence copy the derived PMK to PASN context. Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com> --- src/pasn/pasn_responder.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/pasn/pasn_responder.c b/src/pasn/pasn_responder.c index 78a9dd7da..47be40324 100644 --- a/src/pasn/pasn_responder.c +++ b/src/pasn/pasn_responder.c @@ -335,6 +335,8 @@ pasn_derive_keys(struct pasn_data *pasn, } } + pasn->pmk_len = pmk_len; + os_memcpy(pasn->pmk, pmk, pmk_len); ret = pasn_pmk_to_ptk(pmk, pmk_len, peer_addr, own_addr, wpabuf_head(secret), wpabuf_len(secret), &pasn->ptk, pasn->akmp,