Record wpa (2:2.4-1.1) in archive suite sid

27 files changed, 1441 insertions, 53 deletions

diff --git a/debian/changelog b/debian/changelog
index 52ad80f..0f81993 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,23 @@
+wpa (2:2.4-1.1) unstable; urgency=high
+
+  * Non-maintainer upload by the Security Team.
+  * Fix multiple issues in WPA protocol (CVE-2017-13077, CVE-2017-13078,
+    CVE-2017-13079, CVE-2017-13080, CVE-2017-13081, CVE-2017-13082,
+    CVE-2017-13086, CVE-2017-13087, CVE-2017-13088):
+    - hostapd: Avoid key reinstallation in FT handshake
+    - Prevent reinstallation of an already in-use group key
+    - Extend protection of GTK/IGTK reinstallation of
+    - Fix TK configuration to the driver in EAPOL-Key 3/4
+    - Prevent installation of an all-zero TK
+    - Fix PTK rekeying to generate a new ANonce
+    - TDLS: Reject TPK-TK reconfiguration
+    - WNM: Ignore WNM-Sleep Mode Response if WNM-Sleep Mode
+    - WNM: Ignore WNM-Sleep Mode Response without pending
+    - FT: Do not allow multiple Reassociation Response frames
+    - TDLS: Ignore incoming TDLS Setup Response retries
+
+ -- Yves-Alexis Perez <corsac@debian.org>  Mon, 16 Oct 2017 10:28:41 +0200
+
 wpa (2:2.4-1) unstable; urgency=medium
 
   [ Vincent Danjean ]
diff --git a/debian/patches/2017-1/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch b/debian/patches/2017-1/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch
new file mode 100644
index 0000000..d8dc179
--- /dev/null
+++ b/debian/patches/2017-1/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch
@@ -0,0 +1,108 @@
+From c153b271f9f6446f52dae708f89f5b9a81fd9903 Mon Sep 17 00:00:00 2001
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Fri, 14 Jul 2017 15:15:35 +0200
+Subject: [PATCH 01/12] hostapd: Avoid key reinstallation in FT handshake
+
+Do not reinstall TK to the driver during Reassociation Response frame
+processing if the first attempt of setting the TK succeeded. This avoids
+issues related to clearing the TX/RX PN that could result in reusing
+same PN values for transmitted frames (e.g., due to CCM nonce reuse and
+also hitting replay protection on the receiver) and accepting replayed
+frames on RX side.
+
+This issue was introduced by the commit
+0e84c25434e6a1f283c7b4e62e483729085b78d2 ('FT: Fix PTK configuration in
+authenticator') which allowed wpa_ft_install_ptk() to be called multiple
+times with the same PTK. While the second configuration attempt is
+needed with some drivers, it must be done only if the first attempt
+failed.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+ src/ap/wpa_auth.c    |  8 ++++++++
+ src/ap/wpa_auth.h    |  1 +
+ src/ap/wpa_auth_ft.c | 10 ++++++++++
+ src/ap/wpa_auth_i.h  |  1 +
+ 4 files changed, 20 insertions(+)
+
+diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
+index 9c5f609..1b3390a 100644
+--- a/src/ap/wpa_auth.c
++++ b/src/ap/wpa_auth.c
+@@ -3169,6 +3169,14 @@ int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm)
+ }
+ 
+ 
++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm)
++{
++	if (!sm || !wpa_key_mgmt_ft(sm->wpa_key_mgmt))
++		return 0;
++	return sm->tk_already_set;
++}
++
++
+ int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
+ 			     struct rsn_pmksa_cache_entry *entry)
+ {
+diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h
+index 2788e65..1aeee40 100644
+--- a/src/ap/wpa_auth.h
++++ b/src/ap/wpa_auth.h
+@@ -266,6 +266,7 @@ int wpa_auth_pairwise_set(struct wpa_state_machine *sm);
+ int wpa_auth_get_pairwise(struct wpa_state_machine *sm);
+ int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm);
+ int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm);
++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm);
+ int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
+ 			     struct rsn_pmksa_cache_entry *entry);
+ struct rsn_pmksa_cache_entry *
+diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c
+index ef3249a..17e6039 100644
+--- a/src/ap/wpa_auth_ft.c
++++ b/src/ap/wpa_auth_ft.c
+@@ -779,6 +779,14 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm)
+ 		return;
+ 	}
+ 
++	if (sm->tk_already_set) {
++		/* Must avoid TK reconfiguration to prevent clearing of TX/RX
++		 * PN in the driver */
++		wpa_printf(MSG_DEBUG,
++			   "FT: Do not re-install same PTK to the driver");
++		return;
++	}
++
+ 	/* FIX: add STA entry to kernel/driver here? The set_key will fail
+ 	 * most likely without this.. At the moment, STA entry is added only
+ 	 * after association has been completed. This function will be called
+@@ -791,6 +799,7 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm)
+ 
+ 	/* FIX: MLME-SetProtection.Request(TA, Tx_Rx) */
+ 	sm->pairwise_set = TRUE;
++	sm->tk_already_set = TRUE;
+ }
+ 
+ 
+@@ -897,6 +906,7 @@ static int wpa_ft_process_auth_req(struct wpa_state_machine *sm,
+ 
+ 	sm->pairwise = pairwise;
+ 	sm->PTK_valid = TRUE;
++	sm->tk_already_set = FALSE;
+ 	wpa_ft_install_ptk(sm);
+ 
+ 	buflen = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) +
+diff --git a/src/ap/wpa_auth_i.h b/src/ap/wpa_auth_i.h
+index 7b2cd3e..0f3d504 100644
+--- a/src/ap/wpa_auth_i.h
++++ b/src/ap/wpa_auth_i.h
+@@ -64,6 +64,7 @@ struct wpa_state_machine {
+ 	struct wpa_ptk PTK;
+ 	Boolean PTK_valid;
+ 	Boolean pairwise_set;
++	Boolean tk_already_set;
+ 	int keycount;
+ 	Boolean Pair;
+ 	struct wpa_key_replay_counter {
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch b/debian/patches/2017-1/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch
new file mode 100644
index 0000000..1e86553
--- /dev/null
+++ b/debian/patches/2017-1/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch
@@ -0,0 +1,250 @@
+From 3ca4a8aecd27d01f4ad880cda2678bc63034898f Mon Sep 17 00:00:00 2001
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Wed, 12 Jul 2017 16:03:24 +0200
+Subject: [PATCH 02/12] Prevent reinstallation of an already in-use group key
+
+Track the current GTK and IGTK that is in use and when receiving a
+(possibly retransmitted) Group Message 1 or WNM-Sleep Mode Response, do
+not install the given key if it is already in use. This prevents an
+attacker from trying to trick the client into resetting or lowering the
+sequence counter associated to the group key.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+ src/common/wpa_common.h |  11 +++++
+ src/rsn_supp/wpa.c      | 116 ++++++++++++++++++++++++++++++------------------
+ src/rsn_supp/wpa_i.h    |   4 ++
+ 3 files changed, 87 insertions(+), 44 deletions(-)
+
+diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h
+index 091e317..66f9977 100644
+--- a/src/common/wpa_common.h
++++ b/src/common/wpa_common.h
+@@ -224,6 +224,17 @@ struct wpa_ptk {
+ 	size_t tk_len;
+ };
+ 
++struct wpa_gtk {
++	u8 gtk[WPA_GTK_MAX_LEN];
++	size_t gtk_len;
++};
++
++#ifdef CONFIG_IEEE80211W
++struct wpa_igtk {
++	u8 igtk[WPA_IGTK_MAX_LEN];
++	size_t igtk_len;
++};
++#endif /* CONFIG_IEEE80211W */
+ 
+ /* WPA IE version 1
+  * 00-50-f2:1 (OUI:OUI type)
+diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
+index 8adeef4..fba610e 100644
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -686,6 +686,15 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
+ 	const u8 *_gtk = gd->gtk;
+ 	u8 gtk_buf[32];
+ 
++	/* Detect possible key reinstallation */
++	if (sm->gtk.gtk_len == (size_t) gd->gtk_len &&
++	    os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) {
++		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++			"WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)",
++			gd->keyidx, gd->tx, gd->gtk_len);
++		return 0;
++	}
++
+ 	wpa_hexdump_key(MSG_DEBUG, "WPA: Group Key", gd->gtk, gd->gtk_len);
+ 	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 		"WPA: Installing GTK to the driver (keyidx=%d tx=%d len=%d)",
+@@ -720,6 +729,9 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
+ 	}
+ 	os_memset(gtk_buf, 0, sizeof(gtk_buf));
+ 
++	sm->gtk.gtk_len = gd->gtk_len;
++	os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++
+ 	return 0;
+ }
+ 
+@@ -791,6 +803,48 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm,
+ }
+ 
+ 
++#ifdef CONFIG_IEEE80211W
++static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
++				       const struct wpa_igtk_kde *igtk)
++{
++	size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher);
++	u16 keyidx = WPA_GET_LE16(igtk->keyid);
++
++	/* Detect possible key reinstallation */
++	if (sm->igtk.igtk_len == len &&
++	    os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) {
++		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++			"WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)",
++			keyidx);
++		return  0;
++	}
++
++	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++		"WPA: IGTK keyid %d pn %02x%02x%02x%02x%02x%02x",
++		keyidx, MAC2STR(igtk->pn));
++	wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK", igtk->igtk, len);
++	if (keyidx > 4095) {
++		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
++			"WPA: Invalid IGTK KeyID %d", keyidx);
++		return -1;
++	}
++	if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
++			   broadcast_ether_addr,
++			   keyidx, 0, igtk->pn, sizeof(igtk->pn),
++			   igtk->igtk, len) < 0) {
++		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
++			"WPA: Failed to configure IGTK to the driver");
++		return -1;
++	}
++
++	sm->igtk.igtk_len = len;
++	os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++
++	return 0;
++}
++#endif /* CONFIG_IEEE80211W */
++
++
+ static int ieee80211w_set_keys(struct wpa_sm *sm,
+ 			       struct wpa_eapol_ie_parse *ie)
+ {
+@@ -801,30 +855,14 @@ static int ieee80211w_set_keys(struct wpa_sm *sm,
+ 	if (ie->igtk) {
+ 		size_t len;
+ 		const struct wpa_igtk_kde *igtk;
+-		u16 keyidx;
++
+ 		len = wpa_cipher_key_len(sm->mgmt_group_cipher);
+ 		if (ie->igtk_len != WPA_IGTK_KDE_PREFIX_LEN + len)
+ 			return -1;
++
+ 		igtk = (const struct wpa_igtk_kde *) ie->igtk;
+-		keyidx = WPA_GET_LE16(igtk->keyid);
+-		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, "WPA: IGTK keyid %d "
+-			"pn %02x%02x%02x%02x%02x%02x",
+-			keyidx, MAC2STR(igtk->pn));
+-		wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK",
+-				igtk->igtk, len);
+-		if (keyidx > 4095) {
+-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+-				"WPA: Invalid IGTK KeyID %d", keyidx);
+-			return -1;
+-		}
+-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
+-				   broadcast_ether_addr,
+-				   keyidx, 0, igtk->pn, sizeof(igtk->pn),
+-				   igtk->igtk, len) < 0) {
+-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+-				"WPA: Failed to configure IGTK to the driver");
++		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
+ 			return -1;
+-		}
+ 	}
+ 
+ 	return 0;
+@@ -2228,7 +2266,7 @@ void wpa_sm_deinit(struct wpa_sm *sm)
+  */
+ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
+ {
+-	int clear_ptk = 1;
++	int clear_keys = 1;
+ 
+ 	if (sm == NULL)
+ 		return;
+@@ -2254,11 +2292,11 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
+ 		/* Prepare for the next transition */
+ 		wpa_ft_prepare_auth_request(sm, NULL);
+ 
+-		clear_ptk = 0;
++		clear_keys = 0;
+ 	}
+ #endif /* CONFIG_IEEE80211R */
+ 
+-	if (clear_ptk) {
++	if (clear_keys) {
+ 		/*
+ 		 * IEEE 802.11, 8.4.10: Delete PTK SA on (re)association if
+ 		 * this is not part of a Fast BSS Transition.
+@@ -2268,6 +2306,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
+ 		os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 		sm->tptk_set = 0;
+ 		os_memset(&sm->tptk, 0, sizeof(sm->tptk));
++		os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++#ifdef CONFIG_IEEE80211W
++		os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++#endif /* CONFIG_IEEE80211W */
+ 	}
+ 
+ #ifdef CONFIG_TDLS
+@@ -2784,6 +2826,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm)
+ 	os_memset(sm->pmk, 0, sizeof(sm->pmk));
+ 	os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 	os_memset(&sm->tptk, 0, sizeof(sm->tptk));
++	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++#ifdef CONFIG_IEEE80211W
++	os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++#endif /* CONFIG_IEEE80211W */
+ #ifdef CONFIG_IEEE80211R
+ 	os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
+ 	os_memset(sm->pmk_r0, 0, sizeof(sm->pmk_r0));
+@@ -2856,29 +2902,11 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf)
+ 		os_memset(&gd, 0, sizeof(gd));
+ #ifdef CONFIG_IEEE80211W
+ 	} else if (subelem_id == WNM_SLEEP_SUBELEM_IGTK) {
+-		struct wpa_igtk_kde igd;
+-		u16 keyidx;
+-
+-		os_memset(&igd, 0, sizeof(igd));
+-		keylen = wpa_cipher_key_len(sm->mgmt_group_cipher);
+-		os_memcpy(igd.keyid, buf + 2, 2);
+-		os_memcpy(igd.pn, buf + 4, 6);
+-
+-		keyidx = WPA_GET_LE16(igd.keyid);
+-		os_memcpy(igd.igtk, buf + 10, keylen);
+-
+-		wpa_hexdump_key(MSG_DEBUG, "Install IGTK (WNM SLEEP)",
+-				igd.igtk, keylen);
+-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
+-				   broadcast_ether_addr,
+-				   keyidx, 0, igd.pn, sizeof(igd.pn),
+-				   igd.igtk, keylen) < 0) {
+-			wpa_printf(MSG_DEBUG, "Failed to install the IGTK in "
+-				   "WNM mode");
+-			os_memset(&igd, 0, sizeof(igd));
++		const struct wpa_igtk_kde *igtk;
++
++		igtk = (const struct wpa_igtk_kde *) (buf + 2);
++		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
+ 			return -1;
+-		}
+-		os_memset(&igd, 0, sizeof(igd));
+ #endif /* CONFIG_IEEE80211W */
+ 	} else {
+ 		wpa_printf(MSG_DEBUG, "Unknown element id");
+diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
+index 965a9c1..27b6123 100644
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -30,6 +30,10 @@ struct wpa_sm {
+ 	u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
+ 	int rx_replay_counter_set;
+ 	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
++	struct wpa_gtk gtk;
++#ifdef CONFIG_IEEE80211W
++	struct wpa_igtk igtk;
++#endif /* CONFIG_IEEE80211W */
+ 
+ 	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
+ 
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch b/debian/patches/2017-1/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch
new file mode 100644
index 0000000..b77f4d2
--- /dev/null
+++ b/debian/patches/2017-1/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch
@@ -0,0 +1,184 @@
+From ac5199f5305aa1cf20683d125f84a68335aeb5b0 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 1 Oct 2017 12:12:24 +0300
+Subject: [PATCH 03/12] Extend protection of GTK/IGTK reinstallation of
+ WNM-Sleep Mode cases
+
+This extends the protection to track last configured GTK/IGTK value
+separately from EAPOL-Key frames and WNM-Sleep Mode frames to cover a
+corner case where these two different mechanisms may get used when the
+GTK/IGTK has changed and tracking a single value is not sufficient to
+detect a possible key reconfiguration.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ src/rsn_supp/wpa.c   | 53 +++++++++++++++++++++++++++++++++++++---------------
+ src/rsn_supp/wpa_i.h |  2 ++
+ 2 files changed, 40 insertions(+), 15 deletions(-)
+
+diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
+index fba610e..3eab7de 100644
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -681,14 +681,17 @@ struct wpa_gtk_data {
+ 
+ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
+ 				      const struct wpa_gtk_data *gd,
+-				      const u8 *key_rsc)
++				      const u8 *key_rsc, int wnm_sleep)
+ {
+ 	const u8 *_gtk = gd->gtk;
+ 	u8 gtk_buf[32];
+ 
+ 	/* Detect possible key reinstallation */
+-	if (sm->gtk.gtk_len == (size_t) gd->gtk_len &&
+-	    os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) {
++	if ((sm->gtk.gtk_len == (size_t) gd->gtk_len &&
++	     os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) ||
++	    (sm->gtk_wnm_sleep.gtk_len == (size_t) gd->gtk_len &&
++	     os_memcmp(sm->gtk_wnm_sleep.gtk, gd->gtk,
++		       sm->gtk_wnm_sleep.gtk_len) == 0)) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)",
+ 			gd->keyidx, gd->tx, gd->gtk_len);
+@@ -729,8 +732,14 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
+ 	}
+ 	os_memset(gtk_buf, 0, sizeof(gtk_buf));
+ 
+-	sm->gtk.gtk_len = gd->gtk_len;
+-	os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++	if (wnm_sleep) {
++		sm->gtk_wnm_sleep.gtk_len = gd->gtk_len;
++		os_memcpy(sm->gtk_wnm_sleep.gtk, gd->gtk,
++			  sm->gtk_wnm_sleep.gtk_len);
++	} else {
++		sm->gtk.gtk_len = gd->gtk_len;
++		os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++	}
+ 
+ 	return 0;
+ }
+@@ -789,7 +798,7 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm,
+ 	    (wpa_supplicant_check_group_cipher(sm, sm->group_cipher,
+ 					       gtk_len, gtk_len,
+ 					       &gd.key_rsc_len, &gd.alg) ||
+-	     wpa_supplicant_install_gtk(sm, &gd, key->key_rsc))) {
++	     wpa_supplicant_install_gtk(sm, &gd, key->key_rsc, 0))) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"RSN: Failed to install GTK");
+ 		os_memset(&gd, 0, sizeof(gd));
+@@ -805,14 +814,18 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm,
+ 
+ #ifdef CONFIG_IEEE80211W
+ static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
+-				       const struct wpa_igtk_kde *igtk)
++				       const struct wpa_igtk_kde *igtk,
++				       int wnm_sleep)
+ {
+ 	size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher);
+ 	u16 keyidx = WPA_GET_LE16(igtk->keyid);
+ 
+ 	/* Detect possible key reinstallation */
+-	if (sm->igtk.igtk_len == len &&
+-	    os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) {
++	if ((sm->igtk.igtk_len == len &&
++	     os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) ||
++	    (sm->igtk_wnm_sleep.igtk_len == len &&
++	     os_memcmp(sm->igtk_wnm_sleep.igtk, igtk->igtk,
++		       sm->igtk_wnm_sleep.igtk_len) == 0)) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)",
+ 			keyidx);
+@@ -837,8 +850,14 @@ static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
+ 		return -1;
+ 	}
+ 
+-	sm->igtk.igtk_len = len;
+-	os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++	if (wnm_sleep) {
++		sm->igtk_wnm_sleep.igtk_len = len;
++		os_memcpy(sm->igtk_wnm_sleep.igtk, igtk->igtk,
++			  sm->igtk_wnm_sleep.igtk_len);
++	} else {
++		sm->igtk.igtk_len = len;
++		os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++	}
+ 
+ 	return 0;
+ }
+@@ -861,7 +880,7 @@ static int ieee80211w_set_keys(struct wpa_sm *sm,
+ 			return -1;
+ 
+ 		igtk = (const struct wpa_igtk_kde *) ie->igtk;
+-		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
++		if (wpa_supplicant_install_igtk(sm, igtk, 0) < 0)
+ 			return -1;
+ 	}
+ 
+@@ -1504,7 +1523,7 @@ static void wpa_supplicant_process_1_of_2(struct wpa_sm *sm,
+ 	if (ret)
+ 		goto failed;
+ 
+-	if (wpa_supplicant_install_gtk(sm, &gd, key->key_rsc) ||
++	if (wpa_supplicant_install_gtk(sm, &gd, key->key_rsc, 0) ||
+ 	    wpa_supplicant_send_2_of_2(sm, key, ver, key_info))
+ 		goto failed;
+ 	os_memset(&gd, 0, sizeof(gd));
+@@ -2307,8 +2326,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
+ 		sm->tptk_set = 0;
+ 		os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+ 		os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++		os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+ #ifdef CONFIG_IEEE80211W
+ 		os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++		os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+ #endif /* CONFIG_IEEE80211W */
+ 	}
+ 
+@@ -2827,8 +2848,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm)
+ 	os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 	os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+ 	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++	os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+ #ifdef CONFIG_IEEE80211W
+ 	os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++	os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+ #endif /* CONFIG_IEEE80211W */
+ #ifdef CONFIG_IEEE80211R
+ 	os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
+@@ -2893,7 +2916,7 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf)
+ 
+ 		wpa_hexdump_key(MSG_DEBUG, "Install GTK (WNM SLEEP)",
+ 				gd.gtk, gd.gtk_len);
+-		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc)) {
++		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 1)) {
+ 			os_memset(&gd, 0, sizeof(gd));
+ 			wpa_printf(MSG_DEBUG, "Failed to install the GTK in "
+ 				   "WNM mode");
+@@ -2905,7 +2928,7 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf)
+ 		const struct wpa_igtk_kde *igtk;
+ 
+ 		igtk = (const struct wpa_igtk_kde *) (buf + 2);
+-		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
++		if (wpa_supplicant_install_igtk(sm, igtk, 1) < 0)
+ 			return -1;
+ #endif /* CONFIG_IEEE80211W */
+ 	} else {
+diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
+index 27b6123..51753ee 100644
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -31,8 +31,10 @@ struct wpa_sm {
+ 	int rx_replay_counter_set;
+ 	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
+ 	struct wpa_gtk gtk;
++	struct wpa_gtk gtk_wnm_sleep;
+ #ifdef CONFIG_IEEE80211W
+ 	struct wpa_igtk igtk;
++	struct wpa_igtk igtk_wnm_sleep;
+ #endif /* CONFIG_IEEE80211W */
+ 
+ 	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0004-Fix-TK-configuration-to-the-driver-in-EAPOL-Key-3-4-.patch b/debian/patches/2017-1/0004-Fix-TK-configuration-to-the-driver-in-EAPOL-Key-3-4-.patch
new file mode 100644
index 0000000..560eb17
--- /dev/null
+++ b/debian/patches/2017-1/0004-Fix-TK-configuration-to-the-driver-in-EAPOL-Key-3-4-.patch
@@ -0,0 +1,75 @@
+From b915da26540bc40c8eaa53e12cf6cdde420ad289 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <jouni@qca.qualcomm.com>
+Date: Thu, 1 Oct 2015 18:51:04 +0300
+Subject: [PATCH 04/12] Fix TK configuration to the driver in EAPOL-Key 3/4
+ retry case
+
+Commit 7d711541dced759b34313477d5d163e65c5b0131 ('Clear TK part of PTK
+after driver key configuration') started clearing TK from memory
+immediately after having configured it to the driver when processing
+EAPOL-Key message 3/4. While this covered the most common case, it did
+not take into account the possibility of the authenticator having to
+retry EAPOL-Key message 3/4 in case the first EAPOL-Key message 4/4
+response is lost. That case ended up trying to reinstall the same TK to
+the driver, but the key was not available anymore.
+
+Fix the EAPOL-Key message 3/4 retry case by configuring TK to the driver
+only once. There was no need to try to set the same key after each
+EAPOL-Key message 3/4 since TK could not change. If actual PTK rekeying
+is used, the new TK will be configured once when processing the new
+EAPOL-Key message 3/4 for the first time.
+
+Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
+---
+ src/rsn_supp/wpa.c   | 8 ++++++++
+ src/rsn_supp/wpa_i.h | 1 +
+ 2 files changed, 9 insertions(+)
+
+diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
+index 3eab7de..e199fe7 100644
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -489,6 +489,7 @@ static void wpa_supplicant_process_1_of_4(struct wpa_sm *sm,
+ 		os_memset(buf, 0, sizeof(buf));
+ 	}
+ 	sm->tptk_set = 1;
++	sm->tk_to_set = 1;
+ 
+ 	kde = sm->assoc_wpa_ie;
+ 	kde_len = sm->assoc_wpa_ie_len;
+@@ -594,6 +595,12 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
+ 	const u8 *key_rsc;
+ 	u8 null_rsc[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ 
++	if (!sm->tk_to_set) {
++		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++			"WPA: Do not re-install same PTK to the driver");
++		return 0;
++	}
++
+ 	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 		"WPA: Installing PTK to the driver");
+ 
+@@ -632,6 +639,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
+ 
+ 	/* TK is not needed anymore in supplicant */
+ 	os_memset(sm->ptk.tk, 0, WPA_TK_MAX_LEN);
++	sm->tk_to_set = 0;
+ 
+ 	if (sm->wpa_ptk_rekey) {
+ 		eloop_cancel_timeout(wpa_sm_rekey_ptk, sm, NULL);
+diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
+index 51753ee..5ba0692 100644
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -24,6 +24,7 @@ struct wpa_sm {
+ 	struct wpa_ptk ptk, tptk;
+ 	int ptk_set, tptk_set;
+ 	unsigned int msg_3_of_4_ok:1;
++	unsigned int tk_to_set:1;
+ 	u8 snonce[WPA_NONCE_LEN];
+ 	u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
+ 	int renew_snonce;
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0005-Prevent-installation-of-an-all-zero-TK.patch b/debian/patches/2017-1/0005-Prevent-installation-of-an-all-zero-TK.patch
new file mode 100644
index 0000000..ae7a88d
--- /dev/null
+++ b/debian/patches/2017-1/0005-Prevent-installation-of-an-all-zero-TK.patch
@@ -0,0 +1,79 @@
+From 5c2c0c4d31a95e2d557df51074a2ab9732a98d4f Mon Sep 17 00:00:00 2001
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Fri, 29 Sep 2017 04:22:51 +0200
+Subject: [PATCH 05/12] Prevent installation of an all-zero TK
+
+Properly track whether a PTK has already been installed to the driver
+and the TK part cleared from memory. This prevents an attacker from
+trying to trick the client into installing an all-zero TK.
+
+This fixes the earlier fix in commit
+ad00d64e7d8827b3cebd665a0ceb08adabf15e1e ('Fix TK configuration to the
+driver in EAPOL-Key 3/4 retry case') which did not take into account
+possibility of an extra message 1/4 showing up between retries of
+message 3/4.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+ src/common/wpa_common.h | 1 +
+ src/rsn_supp/wpa.c      | 5 ++---
+ src/rsn_supp/wpa_i.h    | 1 -
+ 3 files changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h
+index 66f9977..5632d37 100644
+--- a/src/common/wpa_common.h
++++ b/src/common/wpa_common.h
+@@ -222,6 +222,7 @@ struct wpa_ptk {
+ 	size_t kck_len;
+ 	size_t kek_len;
+ 	size_t tk_len;
++	int installed; /* 1 if key has already been installed to driver */
+ };
+ 
+ struct wpa_gtk {
+diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
+index e199fe7..8e28064 100644
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -489,7 +489,6 @@ static void wpa_supplicant_process_1_of_4(struct wpa_sm *sm,
+ 		os_memset(buf, 0, sizeof(buf));
+ 	}
+ 	sm->tptk_set = 1;
+-	sm->tk_to_set = 1;
+ 
+ 	kde = sm->assoc_wpa_ie;
+ 	kde_len = sm->assoc_wpa_ie_len;
+@@ -595,7 +594,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
+ 	const u8 *key_rsc;
+ 	u8 null_rsc[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
+ 
+-	if (!sm->tk_to_set) {
++	if (sm->ptk.installed) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Do not re-install same PTK to the driver");
+ 		return 0;
+@@ -639,7 +638,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
+ 
+ 	/* TK is not needed anymore in supplicant */
+ 	os_memset(sm->ptk.tk, 0, WPA_TK_MAX_LEN);
+-	sm->tk_to_set = 0;
++	sm->ptk.installed = 1;
+ 
+ 	if (sm->wpa_ptk_rekey) {
+ 		eloop_cancel_timeout(wpa_sm_rekey_ptk, sm, NULL);
+diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
+index 5ba0692..51753ee 100644
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -24,7 +24,6 @@ struct wpa_sm {
+ 	struct wpa_ptk ptk, tptk;
+ 	int ptk_set, tptk_set;
+ 	unsigned int msg_3_of_4_ok:1;
+-	unsigned int tk_to_set:1;
+ 	u8 snonce[WPA_NONCE_LEN];
+ 	u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
+ 	int renew_snonce;
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0006-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch b/debian/patches/2017-1/0006-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch
new file mode 100644
index 0000000..5e012cc
--- /dev/null
+++ b/debian/patches/2017-1/0006-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch
@@ -0,0 +1,64 @@
+From 042e6221680909668f2af7e3be56ae0ff8b03c72 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 1 Oct 2017 12:32:57 +0300
+Subject: [PATCH 06/12] Fix PTK rekeying to generate a new ANonce
+
+The Authenticator state machine path for PTK rekeying ended up bypassing
+the AUTHENTICATION2 state where a new ANonce is generated when going
+directly to the PTKSTART state since there is no need to try to
+determine the PMK again in such a case. This is far from ideal since the
+new PTK would depend on a new nonce only from the supplicant.
+
+Fix this by generating a new ANonce when moving to the PTKSTART state
+for the purpose of starting new 4-way handshake to rekey PTK.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ src/ap/wpa_auth.c | 24 +++++++++++++++++++++---
+ 1 file changed, 21 insertions(+), 3 deletions(-)
+
+diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
+index 1b3390a..b9f3fb1 100644
+--- a/src/ap/wpa_auth.c
++++ b/src/ap/wpa_auth.c
+@@ -1856,6 +1856,21 @@ SM_STATE(WPA_PTK, AUTHENTICATION2)
+ }
+ 
+ 
++static int wpa_auth_sm_ptk_update(struct wpa_state_machine *sm)
++{
++	if (random_get_bytes(sm->ANonce, WPA_NONCE_LEN)) {
++		wpa_printf(MSG_ERROR,
++			   "WPA: Failed to get random data for ANonce");
++		sm->Disconnect = TRUE;
++		return -1;
++	}
++	wpa_hexdump(MSG_DEBUG, "WPA: Assign new ANonce", sm->ANonce,
++		    WPA_NONCE_LEN);
++	sm->TimeoutCtr = 0;
++	return 0;
++}
++
++
+ SM_STATE(WPA_PTK, INITPMK)
+ {
+ 	u8 msk[2 * PMK_LEN];
+@@ -2374,9 +2389,12 @@ SM_STEP(WPA_PTK)
+ 		SM_ENTER(WPA_PTK, AUTHENTICATION);
+ 	else if (sm->ReAuthenticationRequest)
+ 		SM_ENTER(WPA_PTK, AUTHENTICATION2);
+-	else if (sm->PTKRequest)
+-		SM_ENTER(WPA_PTK, PTKSTART);
+-	else switch (sm->wpa_ptk_state) {
++	else if (sm->PTKRequest) {
++		if (wpa_auth_sm_ptk_update(sm) < 0)
++			SM_ENTER(WPA_PTK, DISCONNECTED);
++		else
++			SM_ENTER(WPA_PTK, PTKSTART);
++	} else switch (sm->wpa_ptk_state) {
+ 	case WPA_PTK_INITIALIZE:
+ 		break;
+ 	case WPA_PTK_DISCONNECT:
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0007-TDLS-Reject-TPK-TK-reconfiguration.patch b/debian/patches/2017-1/0007-TDLS-Reject-TPK-TK-reconfiguration.patch
new file mode 100644
index 0000000..8d969b5
--- /dev/null
+++ b/debian/patches/2017-1/0007-TDLS-Reject-TPK-TK-reconfiguration.patch
@@ -0,0 +1,132 @@
+From cfb978ba08fa7acc9e5a4722bb0f3153f941284d Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 11:03:15 +0300
+Subject: [PATCH 07/12] TDLS: Reject TPK-TK reconfiguration
+
+Do not try to reconfigure the same TPK-TK to the driver after it has
+been successfully configured. This is an explicit check to avoid issues
+related to resetting the TX/RX packet number. There was already a check
+for this for TPK M2 (retries of that message are ignored completely), so
+that behavior does not get modified.
+
+For TPK M3, the TPK-TK could have been reconfigured, but that was
+followed by immediate teardown of the link due to an issue in updating
+the STA entry. Furthermore, for TDLS with any real security (i.e.,
+ignoring open/WEP), the TPK message exchange is protected on the AP path
+and simple replay attacks are not feasible.
+
+As an additional corner case, make sure the local nonce gets updated if
+the peer uses a very unlikely "random nonce" of all zeros.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ src/rsn_supp/tdls.c | 38 ++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 36 insertions(+), 2 deletions(-)
+
+diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c
+index c1d7749..d322f8e 100644
+--- a/src/rsn_supp/tdls.c
++++ b/src/rsn_supp/tdls.c
+@@ -111,6 +111,7 @@ struct wpa_tdls_peer {
+ 		u8 tk[16]; /* TPK-TK; assuming only CCMP will be used */
+ 	} tpk;
+ 	int tpk_set;
++	int tk_set; /* TPK-TK configured to the driver */
+ 	int tpk_success;
+ 	int tpk_in_progress;
+ 
+@@ -191,6 +192,20 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
+ 	u8 rsc[6];
+ 	enum wpa_alg alg;
+ 
++	if (peer->tk_set) {
++		/*
++		 * This same TPK-TK has already been configured to the driver
++		 * and this new configuration attempt (likely due to an
++		 * unexpected retransmitted frame) would result in clearing
++		 * the TX/RX sequence number which can break security, so must
++		 * not allow that to happen.
++		 */
++		wpa_printf(MSG_INFO, "TDLS: TPK-TK for the peer " MACSTR
++			   " has already been configured to the driver - do not reconfigure",
++			   MAC2STR(peer->addr));
++		return -1;
++	}
++
+ 	os_memset(rsc, 0, 6);
+ 
+ 	switch (peer->cipher) {
+@@ -208,12 +223,15 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
+ 		return -1;
+ 	}
+ 
++	wpa_printf(MSG_DEBUG, "TDLS: Configure pairwise key for peer " MACSTR,
++		   MAC2STR(peer->addr));
+ 	if (wpa_sm_set_key(sm, alg, peer->addr, -1, 1,
+ 			   rsc, sizeof(rsc), peer->tpk.tk, key_len) < 0) {
+ 		wpa_printf(MSG_WARNING, "TDLS: Failed to set TPK to the "
+ 			   "driver");
+ 		return -1;
+ 	}
++	peer->tk_set = 1;
+ 	return 0;
+ }
+ 
+@@ -689,7 +707,7 @@ static void wpa_tdls_peer_clear(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
+ 	peer->cipher = 0;
+ 	peer->qos_info = 0;
+ 	peer->wmm_capable = 0;
+-	peer->tpk_set = peer->tpk_success = 0;
++	peer->tk_set = peer->tpk_set = peer->tpk_success = 0;
+ 	peer->chan_switch_enabled = 0;
+ 	os_memset(&peer->tpk, 0, sizeof(peer->tpk));
+ 	os_memset(peer->inonce, 0, WPA_NONCE_LEN);
+@@ -1152,6 +1170,7 @@ skip_rsnie:
+ 		wpa_tdls_peer_free(sm, peer);
+ 		return -1;
+ 	}
++	peer->tk_set = 0; /* A new nonce results in a new TK */
+ 	wpa_hexdump(MSG_DEBUG, "TDLS: Initiator Nonce for TPK handshake",
+ 		    peer->inonce, WPA_NONCE_LEN);
+ 	os_memcpy(ftie->Snonce, peer->inonce, WPA_NONCE_LEN);
+@@ -1748,6 +1767,19 @@ static int wpa_tdls_addset_peer(struct wpa_sm *sm, struct wpa_tdls_peer *peer,
+ }
+ 
+ 
++static int tdls_nonce_set(const u8 *nonce)
++{
++	int i;
++
++	for (i = 0; i < WPA_NONCE_LEN; i++) {
++		if (nonce[i])
++			return 1;
++	}
++
++	return 0;
++}
++
++
+ static int wpa_tdls_process_tpk_m1(struct wpa_sm *sm, const u8 *src_addr,
+ 				   const u8 *buf, size_t len)
+ {
+@@ -2001,7 +2033,8 @@ skip_rsn:
+ 	peer->rsnie_i_len = kde.rsn_ie_len;
+ 	peer->cipher = cipher;
+ 
+-	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0) {
++	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0 ||
++	    !tdls_nonce_set(peer->inonce)) {
+ 		/*
+ 		 * There is no point in updating the RNonce for every obtained
+ 		 * TPK M1 frame (e.g., retransmission due to timeout) with the
+@@ -2017,6 +2050,7 @@ skip_rsn:
+ 				"TDLS: Failed to get random data for responder nonce");
+ 			goto error;
+ 		}
++		peer->tk_set = 0; /* A new nonce results in a new TK */
+ 	}
+ 
+ #if 0
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0008-WNM-Ignore-Key-Data-in-WNM-Sleep-Mode-Response-frame.patch b/debian/patches/2017-1/0008-WNM-Ignore-Key-Data-in-WNM-Sleep-Mode-Response-frame.patch
new file mode 100644
index 0000000..f257232
--- /dev/null
+++ b/debian/patches/2017-1/0008-WNM-Ignore-Key-Data-in-WNM-Sleep-Mode-Response-frame.patch
@@ -0,0 +1,35 @@
+From 824331eefa9f0b2b8485cc978be945b43426388e Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 25 Oct 2015 15:45:50 +0200
+Subject: [PATCH 08/12] WNM: Ignore Key Data in WNM Sleep Mode Response frame
+ if no PMF in use
+
+WNM Sleep Mode Response frame is used to update GTK/IGTK only if PMF is
+enabled. Verify that PMF is in use before using this field on station
+side to avoid accepting unauthenticated key updates. (CVE-2015-5310)
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ wpa_supplicant/wnm_sta.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
+index 954de67..7d79499 100644
+--- a/wpa_supplicant/wnm_sta.c
++++ b/wpa_supplicant/wnm_sta.c
+@@ -187,6 +187,12 @@ static void wnm_sleep_mode_exit_success(struct wpa_supplicant *wpa_s,
+ 	end = ptr + key_len_total;
+ 	wpa_hexdump_key(MSG_DEBUG, "WNM: Key Data", ptr, key_len_total);
+ 
++	if (key_len_total && !wpa_sm_pmf_enabled(wpa_s->wpa)) {
++		wpa_msg(wpa_s, MSG_INFO,
++			"WNM: Ignore Key Data in WNM-Sleep Mode Response - PMF not enabled");
++		return;
++	}
++
+ 	while (ptr + 1 < end) {
+ 		if (ptr + 2 + ptr[1] > end) {
+ 			wpa_printf(MSG_DEBUG, "WNM: Invalid Key Data element "
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0009-WNM-Ignore-WNM-Sleep-Mode-Response-if-WNM-Sleep-Mode.patch b/debian/patches/2017-1/0009-WNM-Ignore-WNM-Sleep-Mode-Response-if-WNM-Sleep-Mode.patch
new file mode 100644
index 0000000..43f0943
--- /dev/null
+++ b/debian/patches/2017-1/0009-WNM-Ignore-WNM-Sleep-Mode-Response-if-WNM-Sleep-Mode.patch
@@ -0,0 +1,84 @@
+From 7fbd6acf9bd0620f641cd755693cd029eadaa7fa Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 25 Oct 2015 23:02:14 +0200
+Subject: [PATCH 09/12] WNM: Ignore WNM-Sleep Mode Response if WNM-Sleep Mode
+ has not been used
+
+The AP is not expected to send out a WNM-Sleep Mode Response frame
+without the STA trying to use WNM-Sleep Mode. Drop such unexpected
+responses to reduce unnecessary processing of the frame.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ wpa_supplicant/ctrl_iface.c       | 2 ++
+ wpa_supplicant/events.c           | 1 +
+ wpa_supplicant/wnm_sta.c          | 8 ++++++++
+ wpa_supplicant/wpa_supplicant_i.h | 1 +
+ 4 files changed, 12 insertions(+)
+
+diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
+index b4aefb6..79280af 100644
+--- a/wpa_supplicant/ctrl_iface.c
++++ b/wpa_supplicant/ctrl_iface.c
+@@ -6689,6 +6689,8 @@ static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
+ 			   MAC2STR(wpa_s->bssid),
+ 			   MAC2STR(wpa_s->pending_bssid));
+ 	}
++
++	wpa_s->wnmsleep_used = 0;
+ }
+ 
+ 
+diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
+index d275ca4..8f22399 100644
+--- a/wpa_supplicant/events.c
++++ b/wpa_supplicant/events.c
+@@ -231,6 +231,7 @@ void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s)
+ 	wpa_s->key_mgmt = 0;
+ 
+ 	wpas_rrm_reset(wpa_s);
++	wpa_s->wnmsleep_used = 0;
+ }
+ 
+ 
+diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
+index 7d79499..e2d94f4 100644
+--- a/wpa_supplicant/wnm_sta.c
++++ b/wpa_supplicant/wnm_sta.c
+@@ -137,6 +137,8 @@ int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s,
+ 	if (res < 0)
+ 		wpa_printf(MSG_DEBUG, "Failed to send WNM-Sleep Request "
+ 			   "(action=%d, intval=%d)", action, intval);
++	else
++		wpa_s->wnmsleep_used = 1;
+ 
+ 	os_free(wnmsleep_ie);
+ 	os_free(wnmtfs_ie);
+@@ -253,6 +255,12 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s,
+ 	u8 *tfsresp_ie_end = NULL;
+ 	size_t left;
+ 
++	if (!wpa_s->wnmsleep_used) {
++		wpa_printf(MSG_DEBUG,
++			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode has not been used in this association");
++		return;
++	}
++
+ 	if (len < 3)
+ 		return;
+ 	key_len_total = WPA_GET_LE16(frm + 1);
+diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
+index 26ff216..960bfbe 100644
+--- a/wpa_supplicant/wpa_supplicant_i.h
++++ b/wpa_supplicant/wpa_supplicant_i.h
+@@ -648,6 +648,7 @@ struct wpa_supplicant {
+ 	unsigned int eap_expected_failure:1;
+ 	unsigned int reattach:1; /* reassociation to the same BSS requested */
+ 	unsigned int mac_addr_changed:1;
++	unsigned int wnmsleep_used:1;
+ 
+ 	struct os_reltime last_mac_addr_change;
+ 	int last_mac_addr_style;
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0010-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch b/debian/patches/2017-1/0010-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch
new file mode 100644
index 0000000..17f5ba9
--- /dev/null
+++ b/debian/patches/2017-1/0010-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch
@@ -0,0 +1,43 @@
+From 26636a14047cac954bc4cdcefaa704be5f7f9ee9 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 11:25:02 +0300
+Subject: [PATCH 10/12] WNM: Ignore WNM-Sleep Mode Response without pending
+ request
+
+Commit 03ed0a52393710be6bdae657d1b36efa146520e5 ('WNM: Ignore WNM-Sleep
+Mode Response if WNM-Sleep Mode has not been used') started ignoring the
+response when no WNM-Sleep Mode Request had been used during the
+association. This can be made tighter by clearing the used flag when
+successfully processing a response. This adds an additional layer of
+protection against unexpected retransmissions of the response frame.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+ wpa_supplicant/wnm_sta.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
+index e2d94f4..d88c863 100644
+--- a/wpa_supplicant/wnm_sta.c
++++ b/wpa_supplicant/wnm_sta.c
+@@ -257,7 +257,7 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s,
+ 
+ 	if (!wpa_s->wnmsleep_used) {
+ 		wpa_printf(MSG_DEBUG,
+-			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode has not been used in this association");
++			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode operation has not been requested");
+ 		return;
+ 	}
+ 
+@@ -296,6 +296,8 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s,
+ 		return;
+ 	}
+ 
++	wpa_s->wnmsleep_used = 0;
++
+ 	if (wnmsleep_ie->status == WNM_STATUS_SLEEP_ACCEPT ||
+ 	    wnmsleep_ie->status == WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE) {
+ 		wpa_printf(MSG_DEBUG, "Successfully recv WNM-Sleep Response "
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0011-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch b/debian/patches/2017-1/0011-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch
new file mode 100644
index 0000000..af90a9a
--- /dev/null
+++ b/debian/patches/2017-1/0011-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch
@@ -0,0 +1,82 @@
+From c19d7e21b6b6cd9815ec90b88a515f9536b96553 Mon Sep 17 00:00:00 2001
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 12:06:37 +0300
+Subject: [PATCH 11/12] 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>
+---
+ src/rsn_supp/wpa.c    | 3 +++
+ src/rsn_supp/wpa_ft.c | 8 ++++++++
+ src/rsn_supp/wpa_i.h  | 1 +
+ 3 files changed, 12 insertions(+)
+
+diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
+index 8e28064..f8a11ea 100644
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -2369,6 +2369,9 @@ void wpa_sm_notify_disassoc(struct wpa_sm *sm)
+ #ifdef CONFIG_TDLS
+ 	wpa_tdls_disassoc(sm);
+ #endif /* CONFIG_TDLS */
++#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);
+diff --git a/src/rsn_supp/wpa_ft.c b/src/rsn_supp/wpa_ft.c
+index 06dea05..e8834dd 100644
+--- 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 wpa_sm *sm, size_t *len,
+ 	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;
+@@ -683,6 +684,11 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
+ 		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;
+@@ -783,6 +789,8 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
+ 		return -1;
+ 	}
+ 
++	sm->ft_reassoc_completed = 1;
++
+ 	if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0)
+ 		return -1;
+ 
+diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
+index 51753ee..85cc862 100644
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -127,6 +127,7 @@ 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;
+-- 
+2.7.4
+
diff --git a/debian/patches/2017-1/0012-TDLS-Ignore-incoming-TDLS-Setup-Response-retries.patch b/debian/patches/2017-1/0012-TDLS-Ignore-incoming-TDLS-Setup-Response-retries.patch
new file mode 100644
index 0000000..0a61537
--- /dev/null
+++ b/debian/patches/2017-1/0012-TDLS-Ignore-incoming-TDLS-Setup-Response-retries.patch
@@ -0,0 +1,37 @@
+From bb1e132612b55d13045446c6215a493832797455 Mon Sep 17 00:00:00 2001
+From: Arik Nemtsov <arik@wizery.com>
+Date: Thu, 10 Dec 2015 12:56:07 +0200
+Subject: [PATCH 12/12] TDLS: Ignore incoming TDLS Setup Response retries
+
+The Setup Response timer is relatively fast (500 ms) and there are
+instances where it fires on the responder side after the initiator has
+already sent out the TDLS Setup Confirm frame. Prevent the processing of
+this stale TDLS Setup Response frame on the initiator side.
+
+Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
+---
+ src/rsn_supp/tdls.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c
+index d322f8e..a115c52 100644
+--- a/src/rsn_supp/tdls.c
++++ b/src/rsn_supp/tdls.c
+@@ -2207,6 +2207,14 @@ static int wpa_tdls_process_tpk_m2(struct wpa_sm *sm, const u8 *src_addr,
+ 			   "ignore TPK M2 from " MACSTR, MAC2STR(src_addr));
+ 		return -1;
+ 	}
++
++	if (peer->tpk_success) {
++		wpa_printf(MSG_INFO, "TDLS: Ignore incoming TPK M2 retry, from "
++			   MACSTR " as TPK M3 was already sent",
++			   MAC2STR(src_addr));
++		return 0;
++	}
++
+ 	wpa_tdls_tpk_retry_timeout_cancel(sm, peer, WLAN_TDLS_SETUP_REQUEST);
+ 
+ 	if (len < 3 + 2 + 1) {
+-- 
+2.7.4
+
diff --git a/debian/patches/series b/debian/patches/series
index 35abe22..e290b8d 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -32,3 +32,16 @@ do_not_wait_for_monitor_to_attach_if_no_control_interface.patch
 wpa_supplicant_do_not_wait_for_monitor_on_p2p_device_interface.patch
 openssl-initialise-pkcs-11.patch
 from-upstream-hostapd-fix-SMPS-mode.patch
+2017-1/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch
+2017-1/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch
+2017-1/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch
+2017-1/0004-Fix-TK-configuration-to-the-driver-in-EAPOL-Key-3-4-.patch
+2017-1/0005-Prevent-installation-of-an-all-zero-TK.patch
+2017-1/0006-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch
+2017-1/0007-TDLS-Reject-TPK-TK-reconfiguration.patch
+# already applied in 2015-6/backported-WNM-Ignore-Key-Data-in-WNM-Sleep-Mode-Response-frame.patch
+# 2017-1/0008-WNM-Ignore-Key-Data-in-WNM-Sleep-Mode-Response-frame.patch
+2017-1/0009-WNM-Ignore-WNM-Sleep-Mode-Response-if-WNM-Sleep-Mode.patch
+2017-1/0010-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch
+2017-1/0011-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch
+2017-1/0012-TDLS-Ignore-incoming-TDLS-Setup-Response-retries.patch
diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index 9c5f609..b9f3fb1 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -1856,6 +1856,21 @@ SM_STATE(WPA_PTK, AUTHENTICATION2)
 }
 
 
+static int wpa_auth_sm_ptk_update(struct wpa_state_machine *sm)
+{
+	if (random_get_bytes(sm->ANonce, WPA_NONCE_LEN)) {
+		wpa_printf(MSG_ERROR,
+			   "WPA: Failed to get random data for ANonce");
+		sm->Disconnect = TRUE;
+		return -1;
+	}
+	wpa_hexdump(MSG_DEBUG, "WPA: Assign new ANonce", sm->ANonce,
+		    WPA_NONCE_LEN);
+	sm->TimeoutCtr = 0;
+	return 0;
+}
+
+
 SM_STATE(WPA_PTK, INITPMK)
 {
 	u8 msk[2 * PMK_LEN];
@@ -2374,9 +2389,12 @@ SM_STEP(WPA_PTK)
 		SM_ENTER(WPA_PTK, AUTHENTICATION);
 	else if (sm->ReAuthenticationRequest)
 		SM_ENTER(WPA_PTK, AUTHENTICATION2);
-	else if (sm->PTKRequest)
-		SM_ENTER(WPA_PTK, PTKSTART);
-	else switch (sm->wpa_ptk_state) {
+	else if (sm->PTKRequest) {
+		if (wpa_auth_sm_ptk_update(sm) < 0)
+			SM_ENTER(WPA_PTK, DISCONNECTED);
+		else
+			SM_ENTER(WPA_PTK, PTKSTART);
+	} else switch (sm->wpa_ptk_state) {
 	case WPA_PTK_INITIALIZE:
 		break;
 	case WPA_PTK_DISCONNECT:
@@ -3169,6 +3187,14 @@ int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm)
 }
 
 
+int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm)
+{
+	if (!sm || !wpa_key_mgmt_ft(sm->wpa_key_mgmt))
+		return 0;
+	return sm->tk_already_set;
+}
+
+
 int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
 			     struct rsn_pmksa_cache_entry *entry)
 {
diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h
index 2788e65..1aeee40 100644
--- a/src/ap/wpa_auth.h
+++ b/src/ap/wpa_auth.h
@@ -266,6 +266,7 @@ int wpa_auth_pairwise_set(struct wpa_state_machine *sm);
 int wpa_auth_get_pairwise(struct wpa_state_machine *sm);
 int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm);
 int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm);
+int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm);
 int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
 			     struct rsn_pmksa_cache_entry *entry);
 struct rsn_pmksa_cache_entry *
diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c
index ef3249a..17e6039 100644
--- a/src/ap/wpa_auth_ft.c
+++ b/src/ap/wpa_auth_ft.c
@@ -779,6 +779,14 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm)
 		return;
 	}
 
+	if (sm->tk_already_set) {
+		/* Must avoid TK reconfiguration to prevent clearing of TX/RX
+		 * PN in the driver */
+		wpa_printf(MSG_DEBUG,
+			   "FT: Do not re-install same PTK to the driver");
+		return;
+	}
+
 	/* FIX: add STA entry to kernel/driver here? The set_key will fail
 	 * most likely without this.. At the moment, STA entry is added only
 	 * after association has been completed. This function will be called
@@ -791,6 +799,7 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm)
 
 	/* FIX: MLME-SetProtection.Request(TA, Tx_Rx) */
 	sm->pairwise_set = TRUE;
+	sm->tk_already_set = TRUE;
 }
 
 
@@ -897,6 +906,7 @@ static int wpa_ft_process_auth_req(struct wpa_state_machine *sm,
 
 	sm->pairwise = pairwise;
 	sm->PTK_valid = TRUE;
+	sm->tk_already_set = FALSE;
 	wpa_ft_install_ptk(sm);
 
 	buflen = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) +
diff --git a/src/ap/wpa_auth_i.h b/src/ap/wpa_auth_i.h
index 7b2cd3e..0f3d504 100644
--- a/src/ap/wpa_auth_i.h
+++ b/src/ap/wpa_auth_i.h
@@ -64,6 +64,7 @@ struct wpa_state_machine {
 	struct wpa_ptk PTK;
 	Boolean PTK_valid;
 	Boolean pairwise_set;
+	Boolean tk_already_set;
 	int keycount;
 	Boolean Pair;
 	struct wpa_key_replay_counter {
diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h
index 091e317..5632d37 100644
--- a/src/common/wpa_common.h
+++ b/src/common/wpa_common.h
@@ -222,8 +222,20 @@ struct wpa_ptk {
 	size_t kck_len;
 	size_t kek_len;
 	size_t tk_len;
+	int installed; /* 1 if key has already been installed to driver */
 };
 
+struct wpa_gtk {
+	u8 gtk[WPA_GTK_MAX_LEN];
+	size_t gtk_len;
+};
+
+#ifdef CONFIG_IEEE80211W
+struct wpa_igtk {
+	u8 igtk[WPA_IGTK_MAX_LEN];
+	size_t igtk_len;
+};
+#endif /* CONFIG_IEEE80211W */
 
 /* WPA IE version 1
  * 00-50-f2:1 (OUI:OUI type)
diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c
index c1d7749..a115c52 100644
--- a/src/rsn_supp/tdls.c
+++ b/src/rsn_supp/tdls.c
@@ -111,6 +111,7 @@ struct wpa_tdls_peer {
 		u8 tk[16]; /* TPK-TK; assuming only CCMP will be used */
 	} tpk;
 	int tpk_set;
+	int tk_set; /* TPK-TK configured to the driver */
 	int tpk_success;
 	int tpk_in_progress;
 
@@ -191,6 +192,20 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
 	u8 rsc[6];
 	enum wpa_alg alg;
 
+	if (peer->tk_set) {
+		/*
+		 * This same TPK-TK has already been configured to the driver
+		 * and this new configuration attempt (likely due to an
+		 * unexpected retransmitted frame) would result in clearing
+		 * the TX/RX sequence number which can break security, so must
+		 * not allow that to happen.
+		 */
+		wpa_printf(MSG_INFO, "TDLS: TPK-TK for the peer " MACSTR
+			   " has already been configured to the driver - do not reconfigure",
+			   MAC2STR(peer->addr));
+		return -1;
+	}
+
 	os_memset(rsc, 0, 6);
 
 	switch (peer->cipher) {
@@ -208,12 +223,15 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
 		return -1;
 	}
 
+	wpa_printf(MSG_DEBUG, "TDLS: Configure pairwise key for peer " MACSTR,
+		   MAC2STR(peer->addr));
 	if (wpa_sm_set_key(sm, alg, peer->addr, -1, 1,
 			   rsc, sizeof(rsc), peer->tpk.tk, key_len) < 0) {
 		wpa_printf(MSG_WARNING, "TDLS: Failed to set TPK to the "
 			   "driver");
 		return -1;
 	}
+	peer->tk_set = 1;
 	return 0;
 }
 
@@ -689,7 +707,7 @@ static void wpa_tdls_peer_clear(struct wpa_sm *sm, struct wpa_tdls_peer *peer)
 	peer->cipher = 0;
 	peer->qos_info = 0;
 	peer->wmm_capable = 0;
-	peer->tpk_set = peer->tpk_success = 0;
+	peer->tk_set = peer->tpk_set = peer->tpk_success = 0;
 	peer->chan_switch_enabled = 0;
 	os_memset(&peer->tpk, 0, sizeof(peer->tpk));
 	os_memset(peer->inonce, 0, WPA_NONCE_LEN);
@@ -1152,6 +1170,7 @@ skip_rsnie:
 		wpa_tdls_peer_free(sm, peer);
 		return -1;
 	}
+	peer->tk_set = 0; /* A new nonce results in a new TK */
 	wpa_hexdump(MSG_DEBUG, "TDLS: Initiator Nonce for TPK handshake",
 		    peer->inonce, WPA_NONCE_LEN);
 	os_memcpy(ftie->Snonce, peer->inonce, WPA_NONCE_LEN);
@@ -1748,6 +1767,19 @@ static int wpa_tdls_addset_peer(struct wpa_sm *sm, struct wpa_tdls_peer *peer,
 }
 
 
+static int tdls_nonce_set(const u8 *nonce)
+{
+	int i;
+
+	for (i = 0; i < WPA_NONCE_LEN; i++) {
+		if (nonce[i])
+			return 1;
+	}
+
+	return 0;
+}
+
+
 static int wpa_tdls_process_tpk_m1(struct wpa_sm *sm, const u8 *src_addr,
 				   const u8 *buf, size_t len)
 {
@@ -2001,7 +2033,8 @@ skip_rsn:
 	peer->rsnie_i_len = kde.rsn_ie_len;
 	peer->cipher = cipher;
 
-	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0) {
+	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0 ||
+	    !tdls_nonce_set(peer->inonce)) {
 		/*
 		 * There is no point in updating the RNonce for every obtained
 		 * TPK M1 frame (e.g., retransmission due to timeout) with the
@@ -2017,6 +2050,7 @@ skip_rsn:
 				"TDLS: Failed to get random data for responder nonce");
 			goto error;
 		}
+		peer->tk_set = 0; /* A new nonce results in a new TK */
 	}
 
 #if 0
@@ -2173,6 +2207,14 @@ static int wpa_tdls_process_tpk_m2(struct wpa_sm *sm, const u8 *src_addr,
 			   "ignore TPK M2 from " MACSTR, MAC2STR(src_addr));
 		return -1;
 	}
+
+	if (peer->tpk_success) {
+		wpa_printf(MSG_INFO, "TDLS: Ignore incoming TPK M2 retry, from "
+			   MACSTR " as TPK M3 was already sent",
+			   MAC2STR(src_addr));
+		return 0;
+	}
+
 	wpa_tdls_tpk_retry_timeout_cancel(sm, peer, WLAN_TDLS_SETUP_REQUEST);
 
 	if (len < 3 + 2 + 1) {
diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c
index 8adeef4..f8a11ea 100644
--- a/src/rsn_supp/wpa.c
+++ b/src/rsn_supp/wpa.c
@@ -594,6 +594,12 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
 	const u8 *key_rsc;
 	u8 null_rsc[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
 
+	if (sm->ptk.installed) {
+		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+			"WPA: Do not re-install same PTK to the driver");
+		return 0;
+	}
+
 	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
 		"WPA: Installing PTK to the driver");
 
@@ -632,6 +638,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm,
 
 	/* TK is not needed anymore in supplicant */
 	os_memset(sm->ptk.tk, 0, WPA_TK_MAX_LEN);
+	sm->ptk.installed = 1;
 
 	if (sm->wpa_ptk_rekey) {
 		eloop_cancel_timeout(wpa_sm_rekey_ptk, sm, NULL);
@@ -681,11 +688,23 @@ struct wpa_gtk_data {
 
 static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
 				      const struct wpa_gtk_data *gd,
-				      const u8 *key_rsc)
+				      const u8 *key_rsc, int wnm_sleep)
 {
 	const u8 *_gtk = gd->gtk;
 	u8 gtk_buf[32];
 
+	/* Detect possible key reinstallation */
+	if ((sm->gtk.gtk_len == (size_t) gd->gtk_len &&
+	     os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) ||
+	    (sm->gtk_wnm_sleep.gtk_len == (size_t) gd->gtk_len &&
+	     os_memcmp(sm->gtk_wnm_sleep.gtk, gd->gtk,
+		       sm->gtk_wnm_sleep.gtk_len) == 0)) {
+		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+			"WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)",
+			gd->keyidx, gd->tx, gd->gtk_len);
+		return 0;
+	}
+
 	wpa_hexdump_key(MSG_DEBUG, "WPA: Group Key", gd->gtk, gd->gtk_len);
 	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
 		"WPA: Installing GTK to the driver (keyidx=%d tx=%d len=%d)",
@@ -720,6 +739,15 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
 	}
 	os_memset(gtk_buf, 0, sizeof(gtk_buf));
 
+	if (wnm_sleep) {
+		sm->gtk_wnm_sleep.gtk_len = gd->gtk_len;
+		os_memcpy(sm->gtk_wnm_sleep.gtk, gd->gtk,
+			  sm->gtk_wnm_sleep.gtk_len);
+	} else {
+		sm->gtk.gtk_len = gd->gtk_len;
+		os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
+	}
+
 	return 0;
 }
 
@@ -777,7 +805,7 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm,
 	    (wpa_supplicant_check_group_cipher(sm, sm->group_cipher,
 					       gtk_len, gtk_len,
 					       &gd.key_rsc_len, &gd.alg) ||
-	     wpa_supplicant_install_gtk(sm, &gd, key->key_rsc))) {
+	     wpa_supplicant_install_gtk(sm, &gd, key->key_rsc, 0))) {
 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
 			"RSN: Failed to install GTK");
 		os_memset(&gd, 0, sizeof(gd));
@@ -791,6 +819,58 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm,
 }
 
 
+#ifdef CONFIG_IEEE80211W
+static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
+				       const struct wpa_igtk_kde *igtk,
+				       int wnm_sleep)
+{
+	size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher);
+	u16 keyidx = WPA_GET_LE16(igtk->keyid);
+
+	/* Detect possible key reinstallation */
+	if ((sm->igtk.igtk_len == len &&
+	     os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) ||
+	    (sm->igtk_wnm_sleep.igtk_len == len &&
+	     os_memcmp(sm->igtk_wnm_sleep.igtk, igtk->igtk,
+		       sm->igtk_wnm_sleep.igtk_len) == 0)) {
+		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+			"WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)",
+			keyidx);
+		return  0;
+	}
+
+	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+		"WPA: IGTK keyid %d pn %02x%02x%02x%02x%02x%02x",
+		keyidx, MAC2STR(igtk->pn));
+	wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK", igtk->igtk, len);
+	if (keyidx > 4095) {
+		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+			"WPA: Invalid IGTK KeyID %d", keyidx);
+		return -1;
+	}
+	if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
+			   broadcast_ether_addr,
+			   keyidx, 0, igtk->pn, sizeof(igtk->pn),
+			   igtk->igtk, len) < 0) {
+		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+			"WPA: Failed to configure IGTK to the driver");
+		return -1;
+	}
+
+	if (wnm_sleep) {
+		sm->igtk_wnm_sleep.igtk_len = len;
+		os_memcpy(sm->igtk_wnm_sleep.igtk, igtk->igtk,
+			  sm->igtk_wnm_sleep.igtk_len);
+	} else {
+		sm->igtk.igtk_len = len;
+		os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
+	}
+
+	return 0;
+}
+#endif /* CONFIG_IEEE80211W */
+
+
 static int ieee80211w_set_keys(struct wpa_sm *sm,
 			       struct wpa_eapol_ie_parse *ie)
 {
@@ -801,30 +881,14 @@ static int ieee80211w_set_keys(struct wpa_sm *sm,
 	if (ie->igtk) {
 		size_t len;
 		const struct wpa_igtk_kde *igtk;
-		u16 keyidx;
+
 		len = wpa_cipher_key_len(sm->mgmt_group_cipher);
 		if (ie->igtk_len != WPA_IGTK_KDE_PREFIX_LEN + len)
 			return -1;
+
 		igtk = (const struct wpa_igtk_kde *) ie->igtk;
-		keyidx = WPA_GET_LE16(igtk->keyid);
-		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, "WPA: IGTK keyid %d "
-			"pn %02x%02x%02x%02x%02x%02x",
-			keyidx, MAC2STR(igtk->pn));
-		wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK",
-				igtk->igtk, len);
-		if (keyidx > 4095) {
-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
-				"WPA: Invalid IGTK KeyID %d", keyidx);
-			return -1;
-		}
-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
-				   broadcast_ether_addr,
-				   keyidx, 0, igtk->pn, sizeof(igtk->pn),
-				   igtk->igtk, len) < 0) {
-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
-				"WPA: Failed to configure IGTK to the driver");
+		if (wpa_supplicant_install_igtk(sm, igtk, 0) < 0)
 			return -1;
-		}
 	}
 
 	return 0;
@@ -1466,7 +1530,7 @@ static void wpa_supplicant_process_1_of_2(struct wpa_sm *sm,
 	if (ret)
 		goto failed;
 
-	if (wpa_supplicant_install_gtk(sm, &gd, key->key_rsc) ||
+	if (wpa_supplicant_install_gtk(sm, &gd, key->key_rsc, 0) ||
 	    wpa_supplicant_send_2_of_2(sm, key, ver, key_info))
 		goto failed;
 	os_memset(&gd, 0, sizeof(gd));
@@ -2228,7 +2292,7 @@ void wpa_sm_deinit(struct wpa_sm *sm)
  */
 void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
 {
-	int clear_ptk = 1;
+	int clear_keys = 1;
 
 	if (sm == NULL)
 		return;
@@ -2254,11 +2318,11 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
 		/* Prepare for the next transition */
 		wpa_ft_prepare_auth_request(sm, NULL);
 
-		clear_ptk = 0;
+		clear_keys = 0;
 	}
 #endif /* CONFIG_IEEE80211R */
 
-	if (clear_ptk) {
+	if (clear_keys) {
 		/*
 		 * IEEE 802.11, 8.4.10: Delete PTK SA on (re)association if
 		 * this is not part of a Fast BSS Transition.
@@ -2268,6 +2332,12 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
 		os_memset(&sm->ptk, 0, sizeof(sm->ptk));
 		sm->tptk_set = 0;
 		os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+		os_memset(&sm->gtk, 0, sizeof(sm->gtk));
+		os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+#ifdef CONFIG_IEEE80211W
+		os_memset(&sm->igtk, 0, sizeof(sm->igtk));
+		os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+#endif /* CONFIG_IEEE80211W */
 	}
 
 #ifdef CONFIG_TDLS
@@ -2299,6 +2369,9 @@ void wpa_sm_notify_disassoc(struct wpa_sm *sm)
 #ifdef CONFIG_TDLS
 	wpa_tdls_disassoc(sm);
 #endif /* CONFIG_TDLS */
+#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);
@@ -2784,6 +2857,12 @@ void wpa_sm_drop_sa(struct wpa_sm *sm)
 	os_memset(sm->pmk, 0, sizeof(sm->pmk));
 	os_memset(&sm->ptk, 0, sizeof(sm->ptk));
 	os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
+	os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+#ifdef CONFIG_IEEE80211W
+	os_memset(&sm->igtk, 0, sizeof(sm->igtk));
+	os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+#endif /* CONFIG_IEEE80211W */
 #ifdef CONFIG_IEEE80211R
 	os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
 	os_memset(sm->pmk_r0, 0, sizeof(sm->pmk_r0));
@@ -2847,7 +2926,7 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf)
 
 		wpa_hexdump_key(MSG_DEBUG, "Install GTK (WNM SLEEP)",
 				gd.gtk, gd.gtk_len);
-		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc)) {
+		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 1)) {
 			os_memset(&gd, 0, sizeof(gd));
 			wpa_printf(MSG_DEBUG, "Failed to install the GTK in "
 				   "WNM mode");
@@ -2856,29 +2935,11 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf)
 		os_memset(&gd, 0, sizeof(gd));
 #ifdef CONFIG_IEEE80211W
 	} else if (subelem_id == WNM_SLEEP_SUBELEM_IGTK) {
-		struct wpa_igtk_kde igd;
-		u16 keyidx;
-
-		os_memset(&igd, 0, sizeof(igd));
-		keylen = wpa_cipher_key_len(sm->mgmt_group_cipher);
-		os_memcpy(igd.keyid, buf + 2, 2);
-		os_memcpy(igd.pn, buf + 4, 6);
-
-		keyidx = WPA_GET_LE16(igd.keyid);
-		os_memcpy(igd.igtk, buf + 10, keylen);
-
-		wpa_hexdump_key(MSG_DEBUG, "Install IGTK (WNM SLEEP)",
-				igd.igtk, keylen);
-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
-				   broadcast_ether_addr,
-				   keyidx, 0, igd.pn, sizeof(igd.pn),
-				   igd.igtk, keylen) < 0) {
-			wpa_printf(MSG_DEBUG, "Failed to install the IGTK in "
-				   "WNM mode");
-			os_memset(&igd, 0, sizeof(igd));
+		const struct wpa_igtk_kde *igtk;
+
+		igtk = (const struct wpa_igtk_kde *) (buf + 2);
+		if (wpa_supplicant_install_igtk(sm, igtk, 1) < 0)
 			return -1;
-		}
-		os_memset(&igd, 0, sizeof(igd));
 #endif /* CONFIG_IEEE80211W */
 	} else {
 		wpa_printf(MSG_DEBUG, "Unknown element id");
diff --git a/src/rsn_supp/wpa_ft.c b/src/rsn_supp/wpa_ft.c
index 06dea05..e8834dd 100644
--- 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 wpa_sm *sm, size_t *len,
 	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;
@@ -683,6 +684,11 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
 		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;
@@ -783,6 +789,8 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies,
 		return -1;
 	}
 
+	sm->ft_reassoc_completed = 1;
+
 	if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0)
 		return -1;
 
diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h
index 965a9c1..85cc862 100644
--- a/src/rsn_supp/wpa_i.h
+++ b/src/rsn_supp/wpa_i.h
@@ -30,6 +30,12 @@ struct wpa_sm {
 	u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
 	int rx_replay_counter_set;
 	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
+	struct wpa_gtk gtk;
+	struct wpa_gtk gtk_wnm_sleep;
+#ifdef CONFIG_IEEE80211W
+	struct wpa_igtk igtk;
+	struct wpa_igtk igtk_wnm_sleep;
+#endif /* CONFIG_IEEE80211W */
 
 	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
 
@@ -121,6 +127,7 @@ 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;
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index b4aefb6..79280af 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -6689,6 +6689,8 @@ static void wpa_supplicant_ctrl_iface_flush(struct wpa_supplicant *wpa_s)
 			   MAC2STR(wpa_s->bssid),
 			   MAC2STR(wpa_s->pending_bssid));
 	}
+
+	wpa_s->wnmsleep_used = 0;
 }
 
 
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index d275ca4..8f22399 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -231,6 +231,7 @@ void wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s)
 	wpa_s->key_mgmt = 0;
 
 	wpas_rrm_reset(wpa_s);
+	wpa_s->wnmsleep_used = 0;
 }
 
 
diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index 7d79499..d88c863 100644
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -137,6 +137,8 @@ int ieee802_11_send_wnmsleep_req(struct wpa_supplicant *wpa_s,
 	if (res < 0)
 		wpa_printf(MSG_DEBUG, "Failed to send WNM-Sleep Request "
 			   "(action=%d, intval=%d)", action, intval);
+	else
+		wpa_s->wnmsleep_used = 1;
 
 	os_free(wnmsleep_ie);
 	os_free(wnmtfs_ie);
@@ -253,6 +255,12 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s,
 	u8 *tfsresp_ie_end = NULL;
 	size_t left;
 
+	if (!wpa_s->wnmsleep_used) {
+		wpa_printf(MSG_DEBUG,
+			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode operation has not been requested");
+		return;
+	}
+
 	if (len < 3)
 		return;
 	key_len_total = WPA_GET_LE16(frm + 1);
@@ -288,6 +296,8 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s,
 		return;
 	}
 
+	wpa_s->wnmsleep_used = 0;
+
 	if (wnmsleep_ie->status == WNM_STATUS_SLEEP_ACCEPT ||
 	    wnmsleep_ie->status == WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE) {
 		wpa_printf(MSG_DEBUG, "Successfully recv WNM-Sleep Response "
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 26ff216..960bfbe 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -648,6 +648,7 @@ struct wpa_supplicant {
 	unsigned int eap_expected_failure:1;
 	unsigned int reattach:1; /* reassociation to the same BSS requested */
 	unsigned int mac_addr_changed:1;
+	unsigned int wnmsleep_used:1;
 
 	struct os_reltime last_mac_addr_change;
 	int last_mac_addr_style;