diff options
Diffstat (limited to 'package/network/services/hostapd/patches/007-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch')
-rw-r--r-- | package/network/services/hostapd/patches/007-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/package/network/services/hostapd/patches/007-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch b/package/network/services/hostapd/patches/007-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch deleted file mode 100644 index 7712ce5..0000000 --- a/package/network/services/hostapd/patches/007-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch +++ /dev/null @@ -1,68 +0,0 @@ -From: Jouni Malinen <j@w1.fi> -Date: Fri, 22 Sep 2017 12:06:37 +0300 -Subject: [PATCH] FT: Do not allow multiple Reassociation Response frames - -The driver is expected to not report a second association event without -the station having explicitly request a new association. As such, this -case should not be reachable. However, since reconfiguring the same -pairwise or group keys to the driver could result in nonce reuse issues, -be extra careful here and do an additional state check to avoid this -even if the local driver ends up somehow accepting an unexpected -Reassociation Response frame. - -Signed-off-by: Jouni Malinen <j@w1.fi> ---- - ---- a/src/rsn_supp/wpa.c -+++ b/src/rsn_supp/wpa.c -@@ -2637,6 +2637,9 @@ void wpa_sm_notify_disassoc(struct wpa_s - #ifdef CONFIG_FILS - sm->fils_completed = 0; - #endif /* CONFIG_FILS */ -+#ifdef CONFIG_IEEE80211R -+ sm->ft_reassoc_completed = 0; -+#endif /* CONFIG_IEEE80211R */ - - /* Keys are not needed in the WPA state machine anymore */ - wpa_sm_drop_sa(sm); ---- a/src/rsn_supp/wpa_ft.c -+++ b/src/rsn_supp/wpa_ft.c -@@ -153,6 +153,7 @@ static u8 * wpa_ft_gen_req_ies(struct wp - u16 capab; - - sm->ft_completed = 0; -+ sm->ft_reassoc_completed = 0; - - buf_len = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) + - 2 + sm->r0kh_id_len + ric_ies_len + 100; -@@ -687,6 +688,11 @@ int wpa_ft_validate_reassoc_resp(struct - return -1; - } - -+ if (sm->ft_reassoc_completed) { -+ wpa_printf(MSG_DEBUG, "FT: Reassociation has already been completed for this FT protocol instance - ignore unexpected retransmission"); -+ return 0; -+ } -+ - if (wpa_ft_parse_ies(ies, ies_len, &parse) < 0) { - wpa_printf(MSG_DEBUG, "FT: Failed to parse IEs"); - return -1; -@@ -787,6 +793,8 @@ int wpa_ft_validate_reassoc_resp(struct - return -1; - } - -+ sm->ft_reassoc_completed = 1; -+ - if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0) - return -1; - ---- a/src/rsn_supp/wpa_i.h -+++ b/src/rsn_supp/wpa_i.h -@@ -128,6 +128,7 @@ struct wpa_sm { - size_t r0kh_id_len; - u8 r1kh_id[FT_R1KH_ID_LEN]; - int ft_completed; -+ int ft_reassoc_completed; - int over_the_ds_in_progress; - u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */ - int set_ptk_after_assoc; |