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| author | Jouni Malinen <j@w1.fi> | 2008-11-30 17:22:51 +0200 |
|---|---|---|
| committer | Jouni Malinen <j@w1.fi> | 2008-11-30 17:22:51 +0200 |
| commit | a8d05fca5f14fc3b89cc408a58c47fad7470364e (patch) | |
| tree | 7453dcec48deb3db75a27312a73dd4113a964449 /hostapd/wpa.c | |
| parent | 0a40ec6a9059e7893970ff65554beac4782ecec4 (diff) | |
| download | external_wpa_supplicant_8_ti-a8d05fca5f14fc3b89cc408a58c47fad7470364e.zip external_wpa_supplicant_8_ti-a8d05fca5f14fc3b89cc408a58c47fad7470364e.tar.gz external_wpa_supplicant_8_ti-a8d05fca5f14fc3b89cc408a58c47fad7470364e.tar.bz2 | |
Clear various flags on re-association to allow key_mgmt changes
If a STA reassociates and changes key_mgmt (e.g., from WPA-PSK to WPS),
hostapd needs to reset some of the existing STA and WPA state machine
variables to allow correct processing for the new association.
Diffstat (limited to 'hostapd/wpa.c')
| -rw-r--r-- | hostapd/wpa.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hostapd/wpa.c b/hostapd/wpa.c index b1f35ad..946552c 100644 --- a/hostapd/wpa.c +++ b/hostapd/wpa.c @@ -516,6 +516,18 @@ void wpa_auth_sta_associated(struct wpa_authenticator *wpa_auth, } +void wpa_auth_sta_no_wpa(struct wpa_state_machine *sm) +{ + /* WPA/RSN was not used - clear WPA state. This is needed if the STA + * reassociates back to the same AP while the previous entry for the + * STA has not yet been removed. */ + if (sm == NULL) + return; + + sm->wpa_key_mgmt = 0; +} + + static void wpa_free_sta_sm(struct wpa_state_machine *sm) { os_free(sm->last_rx_eapol_key); |