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FT: Fix PTK configuration in authenticator

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Must update sm->pairwise when fetching PMK-R1 SA.
Add a workaround for drivers that cannot set keys before association
(e.g., cfg80211/mac80211): retry PTK configuration after association.
This commit is contained in:
Jouni Malinen 2010-03-13 21:11:26 +02:00
parent 2a7e7f4e4a
commit 0e84c25434
3 changed files with 15 additions and 4 deletions
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5
src/ap/wpa_auth.c
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@ -1210,6 +1210,11 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, wpa_event event)
break;
case WPA_ASSOC_FT:
#ifdef CONFIG_IEEE80211R
if (!sm->pairwise_set) {
wpa_printf(MSG_DEBUG, "FT: Retry PTK configuration "
"after association");
wpa_ft_install_ptk(sm);
}
/* Using FT protocol, not WPA auth state machine */
sm->ft_completed = 1;
return 0;