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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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1
src/ap/wpa_auth_i.h
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@ -216,6 +216,7 @@ int wpa_auth_derive_ptk_ft(struct wpa_state_machine *sm, const u8 *pmk,
struct wpa_ptk *ptk, size_t ptk_len);
struct wpa_ft_pmk_cache * wpa_ft_pmk_cache_init(void);
void wpa_ft_pmk_cache_deinit(struct wpa_ft_pmk_cache *cache);
void wpa_ft_install_ptk(struct wpa_state_machine *sm);
#endif /* CONFIG_IEEE80211R */
#endif /* WPA_AUTH_I_H */