X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=src%2Fap%2Fwpa_auth.c;h=ab20705f0f3b0bb71723d25844944c5f9844043d;hb=4d64fd37b742cc1da84b2d0488c4ac3270be4b4c;hp=922bfe72584d45861a331f97b67b2556ce5d61de;hpb=2f1357fb62dad045099fbca633c62ff0a6a57653;p=thirdparty%2Fhostap.git

diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index 922bfe725..ab20705f0 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -1,6 +1,6 @@
 /*
  * IEEE 802.11 RSN / WPA Authenticator
- * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2019, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
  * See README for more details.
@@ -13,14 +13,17 @@
 #include "utils/state_machine.h"
 #include "utils/bitfield.h"
 #include "common/ieee802_11_defs.h"
+#include "common/ocv.h"
 #include "crypto/aes.h"
 #include "crypto/aes_wrap.h"
 #include "crypto/aes_siv.h"
 #include "crypto/crypto.h"
 #include "crypto/sha1.h"
 #include "crypto/sha256.h"
+#include "crypto/sha384.h"
 #include "crypto/random.h"
 #include "eapol_auth/eapol_auth_sm.h"
+#include "drivers/driver.h"
 #include "ap_config.h"
 #include "ieee802_11.h"
 #include "wpa_auth.h"
@@ -53,18 +56,20 @@ static int wpa_group_config_group_keys(struct wpa_authenticator *wpa_auth,
 				       struct wpa_group *group);
 static int wpa_derive_ptk(struct wpa_state_machine *sm, const u8 *snonce,
 			  const u8 *pmk, unsigned int pmk_len,
-			  struct wpa_ptk *ptk);
+			  struct wpa_ptk *ptk, int force_sha256);
 static void wpa_group_free(struct wpa_authenticator *wpa_auth,
 			   struct wpa_group *group);
 static void wpa_group_get(struct wpa_authenticator *wpa_auth,
 			  struct wpa_group *group);
 static void wpa_group_put(struct wpa_authenticator *wpa_auth,
 			  struct wpa_group *group);
+static int ieee80211w_kde_len(struct wpa_state_machine *sm);
 static u8 * ieee80211w_kde_add(struct wpa_state_machine *sm, u8 *pos);
 
 static const u32 eapol_key_timeout_first = 100; /* ms */
 static const u32 eapol_key_timeout_subseq = 1000; /* ms */
 static const u32 eapol_key_timeout_first_group = 500; /* ms */
+static const u32 eapol_key_timeout_no_retrans = 4000; /* ms */
 
 /* TODO: make these configurable */
 static const int dot11RSNAConfigPMKLifetime = 43200;
@@ -110,12 +115,13 @@ static inline int wpa_auth_get_eapol(struct wpa_authenticator *wpa_auth,
 static inline const u8 * wpa_auth_get_psk(struct wpa_authenticator *wpa_auth,
 					  const u8 *addr,
 					  const u8 *p2p_dev_addr,
-					  const u8 *prev_psk, size_t *psk_len)
+					  const u8 *prev_psk, size_t *psk_len,
+					  int *vlan_id)
 {
 	if (wpa_auth->cb->get_psk == NULL)
 		return NULL;
 	return wpa_auth->cb->get_psk(wpa_auth->cb_ctx, addr, p2p_dev_addr,
-				     prev_psk, psk_len);
+				     prev_psk, psk_len, vlan_id);
 }
 
 
@@ -131,21 +137,46 @@ static inline int wpa_auth_get_msk(struct wpa_authenticator *wpa_auth,
 static inline int wpa_auth_set_key(struct wpa_authenticator *wpa_auth,
 				   int vlan_id,
 				   enum wpa_alg alg, const u8 *addr, int idx,
-				   u8 *key, size_t key_len)
+				   u8 *key, size_t key_len,
+				   enum key_flag key_flag)
 {
 	if (wpa_auth->cb->set_key == NULL)
 		return -1;
 	return wpa_auth->cb->set_key(wpa_auth->cb_ctx, vlan_id, alg, addr, idx,
-				     key, key_len);
+				     key, key_len, key_flag);
 }
 
 
 static inline int wpa_auth_get_seqnum(struct wpa_authenticator *wpa_auth,
 				      const u8 *addr, int idx, u8 *seq)
 {
+	int res;
+
 	if (wpa_auth->cb->get_seqnum == NULL)
 		return -1;
-	return wpa_auth->cb->get_seqnum(wpa_auth->cb_ctx, addr, idx, seq);
+	res = wpa_auth->cb->get_seqnum(wpa_auth->cb_ctx, addr, idx, seq);
+#ifdef CONFIG_TESTING_OPTIONS
+	if (!addr && idx < 4 && wpa_auth->conf.gtk_rsc_override_set) {
+		wpa_printf(MSG_DEBUG,
+			   "TESTING: Override GTK RSC %016llx --> %016llx",
+			   (long long unsigned) WPA_GET_LE64(seq),
+			   (long long unsigned)
+			   WPA_GET_LE64(wpa_auth->conf.gtk_rsc_override));
+		os_memcpy(seq, wpa_auth->conf.gtk_rsc_override,
+			  WPA_KEY_RSC_LEN);
+	}
+	if (!addr && idx >= 4 && idx <= 5 &&
+	    wpa_auth->conf.igtk_rsc_override_set) {
+		wpa_printf(MSG_DEBUG,
+			   "TESTING: Override IGTK RSC %016llx --> %016llx",
+			   (long long unsigned) WPA_GET_LE64(seq),
+			   (long long unsigned)
+			   WPA_GET_LE64(wpa_auth->conf.igtk_rsc_override));
+		os_memcpy(seq, wpa_auth->conf.igtk_rsc_override,
+			  WPA_KEY_RSC_LEN);
+	}
+#endif /* CONFIG_TESTING_OPTIONS */
+	return res;
 }
 
 
@@ -236,20 +267,23 @@ static void wpa_sta_disconnect(struct wpa_authenticator *wpa_auth,
 }
 
 
-static int wpa_use_aes_cmac(struct wpa_state_machine *sm)
+#ifdef CONFIG_OCV
+static int wpa_channel_info(struct wpa_authenticator *wpa_auth,
+			    struct wpa_channel_info *ci)
 {
-	int ret = 0;
-#ifdef CONFIG_IEEE80211R_AP
-	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt))
-		ret = 1;
-#endif /* CONFIG_IEEE80211R_AP */
-#ifdef CONFIG_IEEE80211W
-	if (wpa_key_mgmt_sha256(sm->wpa_key_mgmt))
-		ret = 1;
-#endif /* CONFIG_IEEE80211W */
-	if (sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN)
-		ret = 1;
-	return ret;
+	if (!wpa_auth->cb->channel_info)
+		return -1;
+	return wpa_auth->cb->channel_info(wpa_auth->cb_ctx, ci);
+}
+#endif /* CONFIG_OCV */
+
+
+static int wpa_auth_update_vlan(struct wpa_authenticator *wpa_auth,
+				const u8 *addr, int vlan_id)
+{
+	if (!wpa_auth->cb->update_vlan)
+		return -1;
+	return wpa_auth->cb->update_vlan(wpa_auth->cb_ctx, addr, vlan_id);
 }
 
 
@@ -312,6 +346,19 @@ static void wpa_rekey_ptk(void *eloop_ctx, void *timeout_ctx)
 }
 
 
+void wpa_auth_set_ptk_rekey_timer(struct wpa_state_machine *sm)
+{
+	if (sm && sm->wpa_auth->conf.wpa_ptk_rekey) {
+		wpa_printf(MSG_DEBUG, "WPA: Start PTK rekeying timer for "
+			   MACSTR " (%d seconds)", MAC2STR(sm->addr),
+			   sm->wpa_auth->conf.wpa_ptk_rekey);
+		eloop_cancel_timeout(wpa_rekey_ptk, sm->wpa_auth, sm);
+		eloop_register_timeout(sm->wpa_auth->conf.wpa_ptk_rekey, 0,
+				       wpa_rekey_ptk, sm->wpa_auth, sm);
+	}
+}
+
+
 static int wpa_auth_pmksa_clear_cb(struct wpa_state_machine *sm, void *ctx)
 {
 	if (sm->pmksa == ctx)
@@ -347,6 +394,10 @@ static int wpa_group_init_gmk_and_counter(struct wpa_authenticator *wpa_auth,
 	wpa_get_ntp_timestamp(buf + ETH_ALEN);
 	ptr = (unsigned long) group;
 	os_memcpy(buf + ETH_ALEN + 8, &ptr, sizeof(ptr));
+#ifdef TEST_FUZZ
+	os_memset(buf + ETH_ALEN, 0xab, 8);
+	os_memset(buf + ETH_ALEN + 8, 0xcd, sizeof(ptr));
+#endif /* TEST_FUZZ */
 	if (random_get_bytes(rkey, sizeof(rkey)) < 0)
 		return -1;
 
@@ -683,8 +734,12 @@ static void wpa_free_sta_sm(struct wpa_state_machine *sm)
 #endif /* CONFIG_IEEE80211R_AP */
 	os_free(sm->last_rx_eapol_key);
 	os_free(sm->wpa_ie);
+	os_free(sm->rsnxe);
 	wpa_group_put(sm->wpa_auth, sm->group);
-	os_free(sm);
+#ifdef CONFIG_DPP2
+	wpabuf_clear_free(sm->dpp_z);
+#endif /* CONFIG_DPP2 */
+	bin_clear_free(sm, sizeof(*sm));
 }
 
 
@@ -697,9 +752,10 @@ void wpa_auth_sta_deinit(struct wpa_state_machine *sm)
 		wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
 				"strict rekeying - force GTK rekey since STA "
 				"is leaving");
-		eloop_cancel_timeout(wpa_rekey_gtk, sm->wpa_auth, NULL);
-		eloop_register_timeout(0, 500000, wpa_rekey_gtk, sm->wpa_auth,
-				       NULL);
+		if (eloop_deplete_timeout(0, 500000, wpa_rekey_gtk,
+					  sm->wpa_auth, NULL) == -1)
+			eloop_register_timeout(0, 500000, wpa_rekey_gtk, sm->wpa_auth,
+					       NULL);
 	}
 
 	eloop_cancel_timeout(wpa_send_eapol_timeout, sm->wpa_auth, sm);
@@ -725,8 +781,18 @@ static void wpa_request_new_ptk(struct wpa_state_machine *sm)
 	if (sm == NULL)
 		return;
 
-	sm->PTKRequest = TRUE;
-	sm->PTK_valid = 0;
+	if (sm->wpa_auth->conf.wpa_deny_ptk0_rekey) {
+		wpa_printf(MSG_INFO,
+			   "WPA: PTK0 rekey not allowed, disconnect " MACSTR,
+			   MAC2STR(sm->addr));
+		sm->Disconnect = TRUE;
+		/* Try to encourage the STA to reconnect */
+		sm->disconnect_reason =
+			WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA;
+	} else {
+		sm->PTKRequest = TRUE;
+		sm->PTK_valid = 0;
+	}
 }
 
 
@@ -849,30 +915,44 @@ static int wpa_try_alt_snonce(struct wpa_state_machine *sm, u8 *data,
 	int ok = 0;
 	const u8 *pmk = NULL;
 	size_t pmk_len;
+	int vlan_id = 0;
 
 	os_memset(&PTK, 0, sizeof(PTK));
 	for (;;) {
 		if (wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) &&
 		    !wpa_key_mgmt_sae(sm->wpa_key_mgmt)) {
 			pmk = wpa_auth_get_psk(sm->wpa_auth, sm->addr,
-					       sm->p2p_dev_addr, pmk, &pmk_len);
+					       sm->p2p_dev_addr, pmk, &pmk_len,
+					       &vlan_id);
 			if (pmk == NULL)
 				break;
+#ifdef CONFIG_IEEE80211R_AP
+			if (wpa_key_mgmt_ft_psk(sm->wpa_key_mgmt)) {
+				os_memcpy(sm->xxkey, pmk, pmk_len);
+				sm->xxkey_len = pmk_len;
+			}
+#endif /* CONFIG_IEEE80211R_AP */
 		} else {
 			pmk = sm->PMK;
 			pmk_len = sm->pmk_len;
 		}
 
-		if (wpa_derive_ptk(sm, sm->alt_SNonce, pmk, pmk_len, &PTK) < 0)
+		if (wpa_derive_ptk(sm, sm->alt_SNonce, pmk, pmk_len, &PTK, 0) <
+		    0)
 			break;
 
 		if (wpa_verify_key_mic(sm->wpa_key_mgmt, pmk_len, &PTK,
 				       data, data_len) == 0) {
+			if (sm->PMK != pmk) {
+				os_memcpy(sm->PMK, pmk, pmk_len);
+				sm->pmk_len = pmk_len;
+			}
 			ok = 1;
 			break;
 		}
 
-		if (!wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt))
+		if (!wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) ||
+		    wpa_key_mgmt_sae(sm->wpa_key_mgmt))
 			break;
 	}
 
@@ -885,8 +965,14 @@ static int wpa_try_alt_snonce(struct wpa_state_machine *sm, u8 *data,
 	wpa_printf(MSG_DEBUG,
 		   "WPA: Earlier SNonce resulted in matching MIC");
 	sm->alt_snonce_valid = 0;
+
+	if (vlan_id && wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) &&
+	    wpa_auth_update_vlan(sm->wpa_auth, sm->addr, vlan_id) < 0)
+		return -1;
+
 	os_memcpy(sm->SNonce, sm->alt_SNonce, WPA_NONCE_LEN);
 	os_memcpy(&sm->PTK, &PTK, sizeof(PTK));
+	forced_memzero(&PTK, sizeof(PTK));
 	sm->PTK_valid = TRUE;
 
 	return 0;
@@ -900,8 +986,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 	struct ieee802_1x_hdr *hdr;
 	struct wpa_eapol_key *key;
 	u16 key_info, key_data_length;
-	enum { PAIRWISE_2, PAIRWISE_4, GROUP_2, REQUEST,
-	       SMK_M1, SMK_M3, SMK_ERROR } msg;
+	enum { PAIRWISE_2, PAIRWISE_4, GROUP_2, REQUEST } msg;
 	char *msgtxt;
 	struct wpa_eapol_ie_parse kde;
 	const u8 *key_data;
@@ -975,19 +1060,12 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 	/* FIX: verify that the EAPOL-Key frame was encrypted if pairwise keys
 	 * are set */
 
-	if ((key_info & (WPA_KEY_INFO_SMK_MESSAGE | WPA_KEY_INFO_REQUEST)) ==
-	    (WPA_KEY_INFO_SMK_MESSAGE | WPA_KEY_INFO_REQUEST)) {
-		if (key_info & WPA_KEY_INFO_ERROR) {
-			msg = SMK_ERROR;
-			msgtxt = "SMK Error";
-		} else {
-			msg = SMK_M1;
-			msgtxt = "SMK M1";
-		}
-	} else if (key_info & WPA_KEY_INFO_SMK_MESSAGE) {
-		msg = SMK_M3;
-		msgtxt = "SMK M3";
-	} else if (key_info & WPA_KEY_INFO_REQUEST) {
+	if (key_info & WPA_KEY_INFO_SMK_MESSAGE) {
+		wpa_printf(MSG_DEBUG, "WPA: Ignore SMK message");
+		return;
+	}
+
+	if (key_info & WPA_KEY_INFO_REQUEST) {
 		msg = REQUEST;
 		msgtxt = "Request";
 	} else if (!(key_info & WPA_KEY_INFO_KEY_TYPE)) {
@@ -1003,16 +1081,13 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 		msgtxt = "2/4 Pairwise";
 	}
 
-	/* TODO: key_info type validation for PeerKey */
 	if (msg == REQUEST || msg == PAIRWISE_2 || msg == PAIRWISE_4 ||
 	    msg == GROUP_2) {
 		u16 ver = key_info & WPA_KEY_INFO_TYPE_MASK;
 		if (sm->pairwise == WPA_CIPHER_CCMP ||
 		    sm->pairwise == WPA_CIPHER_GCMP) {
-			if (wpa_use_aes_cmac(sm) &&
-			    sm->wpa_key_mgmt != WPA_KEY_MGMT_OSEN &&
-			    !wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) &&
-			    !wpa_key_mgmt_fils(sm->wpa_key_mgmt) &&
+			if (wpa_use_cmac(sm->wpa_key_mgmt) &&
+			    !wpa_use_akm_defined(sm->wpa_key_mgmt) &&
 			    ver != WPA_KEY_INFO_TYPE_AES_128_CMAC) {
 				wpa_auth_logger(wpa_auth, sm->addr,
 						LOGGER_WARNING,
@@ -1022,11 +1097,8 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 				return;
 			}
 
-			if (!wpa_use_aes_cmac(sm) &&
-			    !wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) &&
-			    !wpa_key_mgmt_fils(sm->wpa_key_mgmt) &&
-			    sm->wpa_key_mgmt != WPA_KEY_MGMT_OWE &&
-			    sm->wpa_key_mgmt != WPA_KEY_MGMT_DPP &&
+			if (!wpa_use_cmac(sm->wpa_key_mgmt) &&
+			    !wpa_use_akm_defined(sm->wpa_key_mgmt) &&
 			    ver != WPA_KEY_INFO_TYPE_HMAC_SHA1_AES) {
 				wpa_auth_logger(wpa_auth, sm->addr,
 						LOGGER_WARNING,
@@ -1036,10 +1108,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth,
 			}
 		}
 
-		if ((wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) ||
-		     wpa_key_mgmt_fils(sm->wpa_key_mgmt) ||
-		     sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP ||
-		     sm->wpa_key_mgmt == WPA_KEY_MGMT_OWE) &&
+		if (wpa_use_akm_defined(sm->wpa_key_mgmt) &&
 		    ver != WPA_KEY_INFO_TYPE_AKM_DEFINED) {
 			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_WARNING,
 					"did not use EAPOL-Key descriptor version 0 as required for AKM-defined cases");
@@ -1188,28 +1257,6 @@ continue_processing:
 			return;
 		}
 		break;
-#ifdef CONFIG_PEERKEY
-	case SMK_M1:
-	case SMK_M3:
-	case SMK_ERROR:
-		if (!wpa_auth->conf.peerkey) {
-			wpa_printf(MSG_DEBUG, "RSN: SMK M1/M3/Error, but "
-				   "PeerKey use disabled - ignoring message");
-			return;
-		}
-		if (!sm->PTK_valid) {
-			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
-					"received EAPOL-Key msg SMK in "
-					"invalid state - dropped");
-			return;
-		}
-		break;
-#else /* CONFIG_PEERKEY */
-	case SMK_M1:
-	case SMK_M3:
-	case SMK_ERROR:
-		return; /* STSL disabled - ignore SMK messages */
-#endif /* CONFIG_PEERKEY */
 	case REQUEST:
 		break;
 	}
@@ -1248,6 +1295,11 @@ continue_processing:
 		     wpa_try_alt_snonce(sm, data, data_len))) {
 			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
 					"received EAPOL-Key with invalid MIC");
+#ifdef TEST_FUZZ
+			wpa_printf(MSG_INFO,
+				   "TEST: Ignore Key MIC failure for fuzz testing");
+			goto continue_fuzz;
+#endif /* TEST_FUZZ */
 			return;
 		}
 #ifdef CONFIG_FILS
@@ -1256,9 +1308,17 @@ continue_processing:
 				     &key_data_length) < 0) {
 			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
 					"received EAPOL-Key with invalid MIC");
+#ifdef TEST_FUZZ
+			wpa_printf(MSG_INFO,
+				   "TEST: Ignore Key MIC failure for fuzz testing");
+			goto continue_fuzz;
+#endif /* TEST_FUZZ */
 			return;
 		}
 #endif /* CONFIG_FILS */
+#ifdef TEST_FUZZ
+	continue_fuzz:
+#endif /* TEST_FUZZ */
 		sm->MICVerified = TRUE;
 		eloop_cancel_timeout(wpa_send_eapol_timeout, wpa_auth, sm);
 		sm->pending_1_of_4_timeout = 0;
@@ -1281,12 +1341,7 @@ continue_processing:
 		 * even though MAC address KDE is not normally encrypted,
 		 * supplicant is allowed to encrypt it.
 		 */
-		if (msg == SMK_ERROR) {
-#ifdef CONFIG_PEERKEY
-			wpa_smk_error(wpa_auth, sm, key_data, key_data_length);
-#endif /* CONFIG_PEERKEY */
-			return;
-		} else if (key_info & WPA_KEY_INFO_ERROR) {
+		if (key_info & WPA_KEY_INFO_ERROR) {
 			if (wpa_receive_error_report(
 				    wpa_auth, sm,
 				    !(key_info & WPA_KEY_INFO_KEY_TYPE)) > 0)
@@ -1296,11 +1351,6 @@ continue_processing:
 					"received EAPOL-Key Request for new "
 					"4-Way Handshake");
 			wpa_request_new_ptk(sm);
-#ifdef CONFIG_PEERKEY
-		} else if (msg == SMK_M1) {
-			wpa_smk_m1(wpa_auth, sm, key, key_data,
-				   key_data_length);
-#endif /* CONFIG_PEERKEY */
 		} else if (key_data_length > 0 &&
 			   wpa_parse_kde_ies(key_data, key_data_length,
 					     &kde) == 0 &&
@@ -1339,13 +1389,6 @@ continue_processing:
 		wpa_replay_counter_mark_invalid(sm->key_replay, NULL);
 	}
 
-#ifdef CONFIG_PEERKEY
-	if (msg == SMK_M3) {
-		wpa_smk_m3(wpa_auth, sm, key, key_data, key_data_length);
-		return;
-	}
-#endif /* CONFIG_PEERKEY */
-
 	os_free(sm->last_rx_eapol_key);
 	sm->last_rx_eapol_key = os_memdup(data, data_len);
 	if (sm->last_rx_eapol_key == NULL)
@@ -1364,7 +1407,7 @@ continue_processing:
 static int wpa_gmk_to_gtk(const u8 *gmk, const char *label, const u8 *addr,
 			  const u8 *gnonce, u8 *gtk, size_t gtk_len)
 {
-	u8 data[ETH_ALEN + WPA_NONCE_LEN + 8 + 16];
+	u8 data[ETH_ALEN + WPA_NONCE_LEN + 8 + WPA_GTK_MAX_LEN];
 	u8 *pos;
 	int ret = 0;
 
@@ -1375,21 +1418,35 @@ static int wpa_gmk_to_gtk(const u8 *gmk, const char *label, const u8 *addr,
 	 * is done only at the Authenticator and as such, does not need to be
 	 * exactly same.
 	 */
+	os_memset(data, 0, sizeof(data));
 	os_memcpy(data, addr, ETH_ALEN);
 	os_memcpy(data + ETH_ALEN, gnonce, WPA_NONCE_LEN);
 	pos = data + ETH_ALEN + WPA_NONCE_LEN;
 	wpa_get_ntp_timestamp(pos);
+#ifdef TEST_FUZZ
+	os_memset(pos, 0xef, 8);
+#endif /* TEST_FUZZ */
 	pos += 8;
-	if (random_get_bytes(pos, 16) < 0)
+	if (random_get_bytes(pos, gtk_len) < 0)
 		ret = -1;
 
-#ifdef CONFIG_IEEE80211W
-	sha256_prf(gmk, WPA_GMK_LEN, label, data, sizeof(data), gtk, gtk_len);
-#else /* CONFIG_IEEE80211W */
-	if (sha1_prf(gmk, WPA_GMK_LEN, label, data, sizeof(data), gtk, gtk_len)
-	    < 0)
+#ifdef CONFIG_SHA384
+	if (sha384_prf(gmk, WPA_GMK_LEN, label, data, sizeof(data),
+		       gtk, gtk_len) < 0)
 		ret = -1;
-#endif /* CONFIG_IEEE80211W */
+#else /* CONFIG_SHA384 */
+#ifdef CONFIG_SHA256
+	if (sha256_prf(gmk, WPA_GMK_LEN, label, data, sizeof(data),
+		       gtk, gtk_len) < 0)
+		ret = -1;
+#else /* CONFIG_SHA256 */
+	if (sha1_prf(gmk, WPA_GMK_LEN, label, data, sizeof(data),
+		     gtk, gtk_len) < 0)
+		ret = -1;
+#endif /* CONFIG_SHA256 */
+#endif /* CONFIG_SHA384 */
+
+	forced_memzero(data, sizeof(data));
 
 	return ret;
 }
@@ -1430,13 +1487,9 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 
 	if (force_version)
 		version = force_version;
-	else if (sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN ||
-		 sm->wpa_key_mgmt == WPA_KEY_MGMT_OWE ||
-		 sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP ||
-		 wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) ||
-		 wpa_key_mgmt_fils(sm->wpa_key_mgmt))
+	else if (wpa_use_akm_defined(sm->wpa_key_mgmt))
 		version = WPA_KEY_INFO_TYPE_AKM_DEFINED;
-	else if (wpa_use_aes_cmac(sm))
+	else if (wpa_use_cmac(sm->wpa_key_mgmt))
 		version = WPA_KEY_INFO_TYPE_AES_128_CMAC;
 	else if (sm->pairwise != WPA_CIPHER_TKIP)
 		version = WPA_KEY_INFO_TYPE_HMAC_SHA1_AES;
@@ -1458,10 +1511,7 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 	key_data_len = kde_len;
 
 	if ((version == WPA_KEY_INFO_TYPE_HMAC_SHA1_AES ||
-	     sm->wpa_key_mgmt == WPA_KEY_MGMT_OWE ||
-	     sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP ||
-	     sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN ||
-	     wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) ||
+	     wpa_use_aes_key_wrap(sm->wpa_key_mgmt) ||
 	     version == WPA_KEY_INFO_TYPE_AES_128_CMAC) && encr) {
 		pad_len = key_data_len % 8;
 		if (pad_len)
@@ -1493,13 +1543,11 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 	WPA_PUT_BE16(key->key_info, key_info);
 
 	alg = pairwise ? sm->pairwise : wpa_auth->conf.wpa_group;
-	if ((key_info & WPA_KEY_INFO_SMK_MESSAGE) ||
-	    (sm->wpa == WPA_VERSION_WPA2 && !pairwise))
+	if (sm->wpa == WPA_VERSION_WPA2 && !pairwise)
 		WPA_PUT_BE16(key->key_length, 0);
 	else
 		WPA_PUT_BE16(key->key_length, wpa_cipher_key_len(alg));
 
-	/* FIX: STSL: what to use as key_replay_counter? */
 	for (i = RSNA_MAX_EAPOL_RETRIES - 1; i > 0; i--) {
 		sm->key_replay[i].valid = sm->key_replay[i - 1].valid;
 		os_memcpy(sm->key_replay[i].counter,
@@ -1523,7 +1571,7 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 		os_memcpy(key_data, kde, kde_len);
 		WPA_PUT_BE16(key_mic + mic_len, kde_len);
 #ifdef CONFIG_FILS
-	} else if (!mic_len) {
+	} else if (!mic_len && kde) {
 		const u8 *aad[1];
 		size_t aad_len[1];
 
@@ -1562,10 +1610,7 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 		wpa_hexdump_key(MSG_DEBUG, "Plaintext EAPOL-Key Key Data",
 				buf, key_data_len);
 		if (version == WPA_KEY_INFO_TYPE_HMAC_SHA1_AES ||
-		    sm->wpa_key_mgmt == WPA_KEY_MGMT_OWE ||
-		    sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP ||
-		    sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN ||
-		    wpa_key_mgmt_suite_b(sm->wpa_key_mgmt) ||
+		    wpa_use_aes_key_wrap(sm->wpa_key_mgmt) ||
 		    version == WPA_KEY_INFO_TYPE_AES_128_CMAC) {
 			wpa_printf(MSG_DEBUG,
 				   "WPA: Encrypt Key Data using AES-WRAP (KEK length %u)",
@@ -1609,9 +1654,12 @@ void __wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 			return;
 		}
 
-		wpa_eapol_key_mic(sm->PTK.kck, sm->PTK.kck_len,
-				  sm->wpa_key_mgmt, version,
-				  (u8 *) hdr, len, key_mic);
+		if (wpa_eapol_key_mic(sm->PTK.kck, sm->PTK.kck_len,
+				      sm->wpa_key_mgmt, version,
+				      (u8 *) hdr, len, key_mic) < 0) {
+			os_free(hdr);
+			return;
+		}
 #ifdef CONFIG_TESTING_OPTIONS
 		if (!pairwise &&
 		    wpa_auth->conf.corrupt_gtk_rekey_mic_probability > 0.0 &&
@@ -1654,8 +1702,14 @@ static void wpa_send_eapol(struct wpa_authenticator *wpa_auth,
 			eapol_key_timeout_first_group;
 	else
 		timeout_ms = eapol_key_timeout_subseq;
+	if (wpa_auth->conf.wpa_disable_eapol_key_retries &&
+	    (!pairwise || (key_info & WPA_KEY_INFO_MIC)))
+		timeout_ms = eapol_key_timeout_no_retrans;
 	if (pairwise && ctr == 1 && !(key_info & WPA_KEY_INFO_MIC))
 		sm->pending_1_of_4_timeout = 1;
+#ifdef TEST_FUZZ
+	timeout_ms = 1;
+#endif /* TEST_FUZZ */
 	wpa_printf(MSG_DEBUG, "WPA: Use EAPOL-Key timeout of %u ms (retry "
 		   "counter %u)", timeout_ms, ctr);
 	eloop_register_timeout(timeout_ms / 1000, (timeout_ms % 1000) * 1000,
@@ -1697,7 +1751,7 @@ void wpa_remove_ptk(struct wpa_state_machine *sm)
 	sm->PTK_valid = FALSE;
 	os_memset(&sm->PTK, 0, sizeof(sm->PTK));
 	if (wpa_auth_set_key(sm->wpa_auth, 0, WPA_ALG_NONE, sm->addr, 0, NULL,
-			     0))
+			     0, KEY_FLAG_PAIRWISE))
 		wpa_printf(MSG_DEBUG,
 			   "RSN: PTK removal from the driver failed");
 	sm->pairwise_set = FALSE;
@@ -1730,6 +1784,14 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
 	case WPA_DEAUTH:
 	case WPA_DISASSOC:
 		sm->DeauthenticationRequest = TRUE;
+#ifdef CONFIG_IEEE80211R_AP
+		os_memset(sm->PMK, 0, sizeof(sm->PMK));
+		sm->pmk_len = 0;
+		os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
+		sm->xxkey_len = 0;
+		os_memset(sm->pmk_r1, 0, sizeof(sm->pmk_r1));
+		sm->pmk_r1_len = 0;
+#endif /* CONFIG_IEEE80211R_AP */
 		break;
 	case WPA_REAUTH:
 	case WPA_REAUTH_EAPOL:
@@ -1750,6 +1812,15 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
 			sm->Init = FALSE;
 			sm->AuthenticationRequest = TRUE;
 			break;
+		} else if (sm->wpa_auth->conf.wpa_deny_ptk0_rekey) {
+			wpa_printf(MSG_INFO,
+				   "WPA: PTK0 rekey not allowed, disconnect "
+				   MACSTR, MAC2STR(sm->addr));
+			sm->Disconnect = TRUE;
+			/* Try to encourage the STA reconnect */
+			sm->disconnect_reason =
+				WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA;
+			break;
 		}
 		if (sm->GUpdateStationKeys) {
 			/*
@@ -1770,6 +1841,7 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
 
 		/* Using FT protocol, not WPA auth state machine */
 		sm->ft_completed = 1;
+		wpa_auth_set_ptk_rekey_timer(sm);
 		return 0;
 #else /* CONFIG_IEEE80211R_AP */
 		break;
@@ -1793,10 +1865,8 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event)
 	sm->ft_completed = 0;
 #endif /* CONFIG_IEEE80211R_AP */
 
-#ifdef CONFIG_IEEE80211W
 	if (sm->mgmt_frame_prot && event == WPA_AUTH)
 		remove_ptk = 0;
-#endif /* CONFIG_IEEE80211W */
 #ifdef CONFIG_FILS
 	if (wpa_key_mgmt_fils(sm->wpa_key_mgmt) &&
 	    (event == WPA_AUTH || event == WPA_ASSOC))
@@ -2009,8 +2079,13 @@ SM_STATE(WPA_PTK, INITPMK)
 		sm->pmk_len = pmk_len;
 #ifdef CONFIG_IEEE80211R_AP
 		if (len >= 2 * PMK_LEN) {
-			os_memcpy(sm->xxkey, msk + PMK_LEN, PMK_LEN);
-			sm->xxkey_len = PMK_LEN;
+			if (wpa_key_mgmt_sha384(sm->wpa_key_mgmt)) {
+				os_memcpy(sm->xxkey, msk, SHA384_MAC_LEN);
+				sm->xxkey_len = SHA384_MAC_LEN;
+			} else {
+				os_memcpy(sm->xxkey, msk + PMK_LEN, PMK_LEN);
+				sm->xxkey_len = PMK_LEN;
+			}
 		}
 #endif /* CONFIG_IEEE80211R_AP */
 	} else {
@@ -2019,7 +2094,7 @@ SM_STATE(WPA_PTK, INITPMK)
 		sm->Disconnect = TRUE;
 		return;
 	}
-	os_memset(msk, 0, sizeof(msk));
+	forced_memzero(msk, sizeof(msk));
 
 	sm->req_replay_counter_used = 0;
 	/* IEEE 802.11i does not set keyRun to FALSE, but not doing this
@@ -2041,7 +2116,7 @@ SM_STATE(WPA_PTK, INITPSK)
 
 	SM_ENTRY_MA(WPA_PTK, INITPSK, wpa_ptk);
 	psk = wpa_auth_get_psk(sm->wpa_auth, sm->addr, sm->p2p_dev_addr, NULL,
-			       &psk_len);
+			       &psk_len, NULL);
 	if (psk) {
 		os_memcpy(sm->PMK, psk, psk_len);
 		sm->pmk_len = psk_len;
@@ -2055,6 +2130,10 @@ SM_STATE(WPA_PTK, INITPSK)
 		wpa_printf(MSG_DEBUG, "SAE: PMK from PMKSA cache");
 		os_memcpy(sm->PMK, sm->pmksa->pmk, sm->pmksa->pmk_len);
 		sm->pmk_len = sm->pmksa->pmk_len;
+#ifdef CONFIG_IEEE80211R_AP
+		os_memcpy(sm->xxkey, sm->pmksa->pmk, sm->pmksa->pmk_len);
+		sm->xxkey_len = sm->pmksa->pmk_len;
+#endif /* CONFIG_IEEE80211R_AP */
 	}
 #endif /* CONFIG_SAE */
 	sm->req_replay_counter_used = 0;
@@ -2081,8 +2160,18 @@ SM_STATE(WPA_PTK, PTKSTART)
 	wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
 			"sending 1/4 msg of 4-Way Handshake");
 	/*
-	 * TODO: Could add PMKID even with WPA2-PSK, but only if there is only
-	 * one possible PSK for this STA.
+	 * For infrastructure BSS cases, it is better for the AP not to include
+	 * the PMKID KDE in EAPOL-Key msg 1/4 since it could be used to initiate
+	 * offline search for the passphrase/PSK without having to be able to
+	 * capture a 4-way handshake from a STA that has access to the network.
+	 *
+	 * For IBSS cases, addition of PMKID KDE could be considered even with
+	 * WPA2-PSK cases that use multiple PSKs, but only if there is a single
+	 * possible PSK for this STA. However, this should not be done unless
+	 * there is support for using that information on the supplicant side.
+	 * The concern about exposing PMKID unnecessarily in infrastructure BSS
+	 * cases would also apply here, but at least in the IBSS case, this
+	 * would cover a potential real use case.
 	 */
 	if (sm->wpa == WPA_VERSION_WPA2 &&
 	    (wpa_key_mgmt_wpa_ieee8021x(sm->wpa_key_mgmt) ||
@@ -2095,11 +2184,53 @@ SM_STATE(WPA_PTK, PTKSTART)
 		pmkid[1] = RSN_SELECTOR_LEN + PMKID_LEN;
 		RSN_SELECTOR_PUT(&pmkid[2], RSN_KEY_DATA_PMKID);
 		if (sm->pmksa) {
+			wpa_hexdump(MSG_DEBUG,
+				    "RSN: Message 1/4 PMKID from PMKSA entry",
+				    sm->pmksa->pmkid, PMKID_LEN);
 			os_memcpy(&pmkid[2 + RSN_SELECTOR_LEN],
 				  sm->pmksa->pmkid, PMKID_LEN);
 		} else if (wpa_key_mgmt_suite_b(sm->wpa_key_mgmt)) {
 			/* No KCK available to derive PMKID */
+			wpa_printf(MSG_DEBUG,
+				   "RSN: No KCK available to derive PMKID for message 1/4");
+			pmkid = NULL;
+#ifdef CONFIG_FILS
+		} else if (wpa_key_mgmt_fils(sm->wpa_key_mgmt)) {
+			if (sm->pmkid_set) {
+				wpa_hexdump(MSG_DEBUG,
+					    "RSN: Message 1/4 PMKID from FILS/ERP",
+					    sm->pmkid, PMKID_LEN);
+				os_memcpy(&pmkid[2 + RSN_SELECTOR_LEN],
+					  sm->pmkid, PMKID_LEN);
+			} else {
+				/* No PMKID available */
+				wpa_printf(MSG_DEBUG,
+					   "RSN: No FILS/ERP PMKID available for message 1/4");
+				pmkid = NULL;
+			}
+#endif /* CONFIG_FILS */
+#ifdef CONFIG_IEEE80211R_AP
+		} else if (wpa_key_mgmt_ft(sm->wpa_key_mgmt) &&
+			   sm->ft_completed) {
+			wpa_printf(MSG_DEBUG,
+				   "FT: No PMKID in message 1/4 when using FT protocol");
 			pmkid = NULL;
+#endif /* CONFIG_IEEE80211R_AP */
+#ifdef CONFIG_SAE
+		} else if (wpa_key_mgmt_sae(sm->wpa_key_mgmt)) {
+			if (sm->pmkid_set) {
+				wpa_hexdump(MSG_DEBUG,
+					    "RSN: Message 1/4 PMKID from SAE",
+					    sm->pmkid, PMKID_LEN);
+				os_memcpy(&pmkid[2 + RSN_SELECTOR_LEN],
+					  sm->pmkid, PMKID_LEN);
+			} else {
+				/* No PMKID available */
+				wpa_printf(MSG_DEBUG,
+					   "RSN: No SAE PMKID available for message 1/4");
+				pmkid = NULL;
+			}
+#endif /* CONFIG_SAE */
 		} else {
 			/*
 			 * Calculate PMKID since no PMKSA cache entry was
@@ -2108,8 +2239,13 @@ SM_STATE(WPA_PTK, PTKSTART)
 			rsn_pmkid(sm->PMK, sm->pmk_len, sm->wpa_auth->addr,
 				  sm->addr, &pmkid[2 + RSN_SELECTOR_LEN],
 				  sm->wpa_key_mgmt);
+			wpa_hexdump(MSG_DEBUG,
+				    "RSN: Message 1/4 PMKID derived from PMK",
+				    &pmkid[2 + RSN_SELECTOR_LEN], PMKID_LEN);
 		}
 	}
+	if (!pmkid)
+		pmkid_len = 0;
 	wpa_send_eapol(sm->wpa_auth, sm,
 		       WPA_KEY_INFO_ACK | WPA_KEY_INFO_KEY_TYPE, NULL,
 		       sm->ANonce, pmkid, pmkid_len, 0, 0);
@@ -2118,16 +2254,42 @@ SM_STATE(WPA_PTK, PTKSTART)
 
 static int wpa_derive_ptk(struct wpa_state_machine *sm, const u8 *snonce,
 			  const u8 *pmk, unsigned int pmk_len,
-			  struct wpa_ptk *ptk)
+			  struct wpa_ptk *ptk, int force_sha256)
 {
+	const u8 *z = NULL;
+	size_t z_len = 0;
+	int akmp;
+
 #ifdef CONFIG_IEEE80211R_AP
-	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt))
-		return wpa_auth_derive_ptk_ft(sm, pmk, ptk);
+	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt)) {
+		if (sm->ft_completed) {
+			u8 ptk_name[WPA_PMK_NAME_LEN];
+
+			return wpa_pmk_r1_to_ptk(sm->pmk_r1, sm->pmk_r1_len,
+						 sm->SNonce, sm->ANonce,
+						 sm->addr, sm->wpa_auth->addr,
+						 sm->pmk_r1_name,
+						 ptk, ptk_name,
+						 sm->wpa_key_mgmt,
+						 sm->pairwise);
+		}
+		return wpa_auth_derive_ptk_ft(sm, ptk);
+	}
 #endif /* CONFIG_IEEE80211R_AP */
 
+#ifdef CONFIG_DPP2
+	if (sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP && sm->dpp_z) {
+		z = wpabuf_head(sm->dpp_z);
+		z_len = wpabuf_len(sm->dpp_z);
+	}
+#endif /* CONFIG_DPP2 */
+
+	akmp = sm->wpa_key_mgmt;
+	if (force_sha256)
+		akmp |= WPA_KEY_MGMT_PSK_SHA256;
 	return wpa_pmk_to_ptk(pmk, pmk_len, "Pairwise key expansion",
 			      sm->wpa_auth->addr, sm->addr, sm->ANonce, snonce,
-			      ptk, sm->wpa_key_mgmt, sm->pairwise);
+			      ptk, akmp, sm->pairwise, z, z_len);
 }
 
 
@@ -2158,22 +2320,35 @@ int fils_auth_pmk_to_ptk(struct wpa_state_machine *sm, const u8 *pmk,
 	if (fils_ft_len) {
 		struct wpa_authenticator *wpa_auth = sm->wpa_auth;
 		struct wpa_auth_config *conf = &wpa_auth->conf;
-		u8 pmk_r0[PMK_LEN], pmk_r0_name[WPA_PMK_NAME_LEN];
+		u8 pmk_r0[PMK_LEN_MAX], pmk_r0_name[WPA_PMK_NAME_LEN];
+		int use_sha384 = wpa_key_mgmt_sha384(sm->wpa_key_mgmt);
+		size_t pmk_r0_len = use_sha384 ? SHA384_MAC_LEN : PMK_LEN;
 
 		if (wpa_derive_pmk_r0(fils_ft, fils_ft_len,
 				      conf->ssid, conf->ssid_len,
 				      conf->mobility_domain,
 				      conf->r0_key_holder,
 				      conf->r0_key_holder_len,
-				      sm->addr, pmk_r0, pmk_r0_name) < 0)
+				      sm->addr, pmk_r0, pmk_r0_name,
+				      use_sha384) < 0)
 			return -1;
 
-		wpa_hexdump_key(MSG_DEBUG, "FILS+FT: PMK-R0", pmk_r0, PMK_LEN);
+		wpa_hexdump_key(MSG_DEBUG, "FILS+FT: PMK-R0",
+				pmk_r0, pmk_r0_len);
 		wpa_hexdump(MSG_DEBUG, "FILS+FT: PMKR0Name",
 			    pmk_r0_name, WPA_PMK_NAME_LEN);
-		wpa_ft_store_pmk_r0(wpa_auth, sm->addr, pmk_r0, pmk_r0_name,
-				    sm->pairwise);
-		os_memset(fils_ft, 0, sizeof(fils_ft));
+		wpa_ft_store_pmk_fils(sm, pmk_r0, pmk_r0_name);
+		forced_memzero(fils_ft, sizeof(fils_ft));
+
+		res = wpa_derive_pmk_r1_name(pmk_r0_name, conf->r1_key_holder,
+					     sm->addr, sm->pmk_r1_name,
+					     use_sha384);
+		forced_memzero(pmk_r0, PMK_LEN_MAX);
+		if (res < 0)
+			return -1;
+		wpa_hexdump(MSG_DEBUG, "FILS+FT: PMKR1Name", sm->pmk_r1_name,
+			    WPA_PMK_NAME_LEN);
+		sm->pmk_r1_name_valid = 1;
 	}
 #endif /* CONFIG_IEEE80211R_AP */
 
@@ -2186,7 +2361,7 @@ int fils_auth_pmk_to_ptk(struct wpa_state_machine *sm, const u8 *pmk,
 			       sm->wpa_key_mgmt, sm->fils_key_auth_sta,
 			       sm->fils_key_auth_ap,
 			       &sm->fils_key_auth_len);
-	os_memset(ick, 0, sizeof(ick));
+	forced_memzero(ick, sizeof(ick));
 
 	/* Store nonces for (Re)Association Request/Response frame processing */
 	os_memcpy(sm->SNonce, snonce, FILS_NONCE_LEN);
@@ -2488,7 +2663,7 @@ int fils_encrypt_assoc(struct wpa_state_machine *sm, u8 *buf,
 	if (pos + wpabuf_len(plain) + AES_BLOCK_SIZE > end) {
 		wpa_printf(MSG_DEBUG,
 			   "FILS: Not enough room for FILS elements");
-		wpabuf_free(plain);
+		wpabuf_clear_free(plain);
 		return -1;
 	}
 
@@ -2498,7 +2673,7 @@ int fils_encrypt_assoc(struct wpa_state_machine *sm, u8 *buf,
 	if (aes_siv_encrypt(sm->PTK.kek, sm->PTK.kek_len,
 			    wpabuf_head(plain), wpabuf_len(plain),
 			    5, aad, aad_len, pos) < 0) {
-		wpabuf_free(plain);
+		wpabuf_clear_free(plain);
 		return -1;
 	}
 
@@ -2506,7 +2681,7 @@ int fils_encrypt_assoc(struct wpa_state_machine *sm, u8 *buf,
 		    "FILS: Encrypted Association Response elements",
 		    pos, AES_BLOCK_SIZE + wpabuf_len(plain));
 	current_len += wpabuf_len(plain) + AES_BLOCK_SIZE;
-	wpabuf_free(plain);
+	wpabuf_clear_free(plain);
 
 	sm->fils_completed = 1;
 
@@ -2524,7 +2699,7 @@ static struct wpabuf * fils_prepare_plainbuf(struct wpa_state_machine *sm,
 	size_t gtk_len;
 	struct wpa_group *gsm;
 
-	plain = wpabuf_alloc(1000);
+	plain = wpabuf_alloc(1000 + ieee80211w_kde_len(sm));
 	if (!plain)
 		return NULL;
 
@@ -2553,13 +2728,14 @@ static struct wpabuf * fils_prepare_plainbuf(struct wpa_state_machine *sm,
 	/* GTK KDE */
 	gtk = gsm->GTK[gsm->GN - 1];
 	gtk_len = gsm->GTK_len;
-	if (sm->wpa_auth->conf.disable_gtk) {
+	if (sm->wpa_auth->conf.disable_gtk ||
+	    sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN) {
 		/*
 		 * Provide unique random GTK to each STA to prevent use
 		 * of GTK in the BSS.
 		 */
 		if (random_get_bytes(dummy_gtk, gtk_len) < 0) {
-			wpabuf_free(plain);
+			wpabuf_clear_free(plain);
 			return NULL;
 		}
 		gtk = dummy_gtk;
@@ -2571,12 +2747,33 @@ static struct wpabuf * fils_prepare_plainbuf(struct wpa_state_machine *sm,
 			   gtk, gtk_len);
 	wpabuf_put(plain, tmp2 - tmp);
 
-	/* IGTK KDE */
+	/* IGTK KDE and BIGTK KDE */
 	tmp = wpabuf_put(plain, 0);
 	tmp2 = ieee80211w_kde_add(sm, tmp);
 	wpabuf_put(plain, tmp2 - tmp);
 
 	*len = (u8 *) wpabuf_put(plain, 0) - len - 1;
+
+#ifdef CONFIG_OCV
+	if (wpa_auth_uses_ocv(sm)) {
+		struct wpa_channel_info ci;
+		u8 *pos;
+
+		if (wpa_channel_info(sm->wpa_auth, &ci) != 0) {
+			wpa_printf(MSG_WARNING,
+				   "FILS: Failed to get channel info for OCI element");
+			wpabuf_clear_free(plain);
+			return NULL;
+		}
+
+		pos = wpabuf_put(plain, OCV_OCI_EXTENDED_LEN);
+		if (ocv_insert_extended_oci(&ci, pos) < 0) {
+			wpabuf_clear_free(plain);
+			return NULL;
+		}
+	}
+#endif /* CONFIG_OCV */
+
 	return plain;
 }
 
@@ -2600,7 +2797,7 @@ int fils_set_tk(struct wpa_state_machine *sm)
 
 	wpa_printf(MSG_DEBUG, "FILS: Configure TK to the driver");
 	if (wpa_auth_set_key(sm->wpa_auth, 0, alg, sm->addr, 0,
-			     sm->PTK.tk, klen)) {
+			     sm->PTK.tk, klen, KEY_FLAG_PAIRWISE_RX_TX)) {
 		wpa_printf(MSG_DEBUG, "FILS: Failed to set TK to the driver");
 		return -1;
 	}
@@ -2634,7 +2831,7 @@ u8 * hostapd_eid_assoc_fils_session(struct wpa_state_machine *sm, u8 *buf,
 
 	wpa_printf(MSG_DEBUG, "%s: plain buf_len: %u", __func__,
 		   (unsigned int) wpabuf_len(plain));
-	wpabuf_free(plain);
+	wpabuf_clear_free(plain);
 	sm->fils_completed = 1;
 	return pos;
 }
@@ -2642,6 +2839,21 @@ u8 * hostapd_eid_assoc_fils_session(struct wpa_state_machine *sm, u8 *buf,
 #endif /* CONFIG_FILS */
 
 
+#ifdef CONFIG_OCV
+int get_sta_tx_parameters(struct wpa_state_machine *sm, int ap_max_chanwidth,
+			  int ap_seg1_idx, int *bandwidth, int *seg1_idx)
+{
+	struct wpa_authenticator *wpa_auth = sm->wpa_auth;
+
+	if (!wpa_auth->cb->get_sta_tx_params)
+		return -1;
+	return wpa_auth->cb->get_sta_tx_params(wpa_auth->cb_ctx, sm->addr,
+					       ap_max_chanwidth, ap_seg1_idx,
+					       bandwidth, seg1_idx);
+}
+#endif /* CONFIG_OCV */
+
+
 SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 {
 	struct wpa_authenticator *wpa_auth = sm->wpa_auth;
@@ -2656,6 +2868,8 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 	struct ieee802_1x_hdr *hdr;
 	struct wpa_eapol_key *key;
 	struct wpa_eapol_ie_parse kde;
+	int vlan_id = 0;
+	int owe_ptk_workaround = !!wpa_auth->conf.owe_ptk_workaround;
 
 	SM_ENTRY_MA(WPA_PTK, PTKCALCNEGOTIATING, wpa_ptk);
 	sm->EAPOLKeyReceived = FALSE;
@@ -2671,22 +2885,40 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 		if (wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) &&
 		    !wpa_key_mgmt_sae(sm->wpa_key_mgmt)) {
 			pmk = wpa_auth_get_psk(sm->wpa_auth, sm->addr,
-					       sm->p2p_dev_addr, pmk, &pmk_len);
+					       sm->p2p_dev_addr, pmk, &pmk_len,
+					       &vlan_id);
 			if (pmk == NULL)
 				break;
 			psk_found = 1;
+#ifdef CONFIG_IEEE80211R_AP
+			if (wpa_key_mgmt_ft_psk(sm->wpa_key_mgmt)) {
+				os_memcpy(sm->xxkey, pmk, pmk_len);
+				sm->xxkey_len = pmk_len;
+			}
+#endif /* CONFIG_IEEE80211R_AP */
 		} else {
 			pmk = sm->PMK;
 			pmk_len = sm->pmk_len;
 		}
 
-		if (wpa_derive_ptk(sm, sm->SNonce, pmk, pmk_len, &PTK) < 0)
+		if ((!pmk || !pmk_len) && sm->pmksa) {
+			wpa_printf(MSG_DEBUG, "WPA: Use PMK from PMKSA cache");
+			pmk = sm->pmksa->pmk;
+			pmk_len = sm->pmksa->pmk_len;
+		}
+
+		if (wpa_derive_ptk(sm, sm->SNonce, pmk, pmk_len, &PTK,
+				   owe_ptk_workaround == 2) < 0)
 			break;
 
 		if (mic_len &&
 		    wpa_verify_key_mic(sm->wpa_key_mgmt, pmk_len, &PTK,
 				       sm->last_rx_eapol_key,
 				       sm->last_rx_eapol_key_len) == 0) {
+			if (sm->PMK != pmk) {
+				os_memcpy(sm->PMK, pmk, pmk_len);
+				sm->pmk_len = pmk_len;
+			}
 			ok = 1;
 			break;
 		}
@@ -2700,7 +2932,18 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 		}
 #endif /* CONFIG_FILS */
 
-		if (!wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt))
+#ifdef CONFIG_OWE
+		if (sm->wpa_key_mgmt == WPA_KEY_MGMT_OWE && pmk_len > 32 &&
+		    owe_ptk_workaround == 1) {
+			wpa_printf(MSG_DEBUG,
+				   "OWE: Try PTK derivation workaround with SHA256");
+			owe_ptk_workaround = 2;
+			continue;
+		}
+#endif /* CONFIG_OWE */
+
+		if (!wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) ||
+		    wpa_key_mgmt_sae(sm->wpa_key_mgmt))
 			break;
 	}
 
@@ -2757,6 +3000,48 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 				   WLAN_REASON_PREV_AUTH_NOT_VALID);
 		return;
 	}
+	if ((!sm->rsnxe && kde.rsnxe) ||
+	    (sm->rsnxe && !kde.rsnxe) ||
+	    (sm->rsnxe && kde.rsnxe &&
+	     (sm->rsnxe_len != kde.rsnxe_len ||
+	      os_memcmp(sm->rsnxe, kde.rsnxe, sm->rsnxe_len) != 0))) {
+		wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
+				"RSNXE from (Re)AssocReq did not match the one in EAPOL-Key msg 2/4");
+		wpa_hexdump(MSG_DEBUG, "RSNXE in AssocReq",
+			    sm->rsnxe, sm->rsnxe_len);
+		wpa_hexdump(MSG_DEBUG, "RSNXE in EAPOL-Key msg 2/4",
+			    kde.rsnxe, kde.rsnxe_len);
+		/* MLME-DEAUTHENTICATE.request */
+		wpa_sta_disconnect(wpa_auth, sm->addr,
+				   WLAN_REASON_PREV_AUTH_NOT_VALID);
+		return;
+	}
+#ifdef CONFIG_OCV
+	if (wpa_auth_uses_ocv(sm)) {
+		struct wpa_channel_info ci;
+		int tx_chanwidth;
+		int tx_seg1_idx;
+
+		if (wpa_channel_info(wpa_auth, &ci) != 0) {
+			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
+					"Failed to get channel info to validate received OCI in EAPOL-Key 2/4");
+			return;
+		}
+
+		if (get_sta_tx_parameters(sm,
+					  channel_width_to_int(ci.chanwidth),
+					  ci.seg1_idx, &tx_chanwidth,
+					  &tx_seg1_idx) < 0)
+			return;
+
+		if (ocv_verify_tx_params(kde.oci, kde.oci_len, &ci,
+					 tx_chanwidth, tx_seg1_idx) != 0) {
+			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
+					ocv_errorstr);
+			return;
+		}
+	}
+#endif /* CONFIG_OCV */
 #ifdef CONFIG_IEEE80211R_AP
 	if (ft && ft_check_msg_2_of_4(wpa_auth, sm, &kde) < 0) {
 		wpa_sta_disconnect(wpa_auth, sm->addr,
@@ -2805,6 +3090,13 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 	}
 #endif /* CONFIG_IEEE80211R_AP */
 
+	if (vlan_id && wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) &&
+	    wpa_auth_update_vlan(wpa_auth, sm->addr, vlan_id) < 0) {
+		wpa_sta_disconnect(wpa_auth, sm->addr,
+				   WLAN_REASON_PREV_AUTH_NOT_VALID);
+		return;
+	}
+
 	sm->pending_1_of_4_timeout = 0;
 	eloop_cancel_timeout(wpa_send_eapol_timeout, sm->wpa_auth, sm);
 
@@ -2819,6 +3111,7 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING)
 	sm->MICVerified = TRUE;
 
 	os_memcpy(&sm->PTK, &PTK, sizeof(PTK));
+	forced_memzero(&PTK, sizeof(PTK));
 	sm->PTK_valid = TRUE;
 }
 
@@ -2830,23 +3123,27 @@ SM_STATE(WPA_PTK, PTKCALCNEGOTIATING2)
 }
 
 
-#ifdef CONFIG_IEEE80211W
-
 static int ieee80211w_kde_len(struct wpa_state_machine *sm)
 {
+	size_t len = 0;
+
 	if (sm->mgmt_frame_prot) {
-		size_t len;
-		len = wpa_cipher_key_len(sm->wpa_auth->conf.group_mgmt_cipher);
-		return 2 + RSN_SELECTOR_LEN + WPA_IGTK_KDE_PREFIX_LEN + len;
+		len += 2 + RSN_SELECTOR_LEN + WPA_IGTK_KDE_PREFIX_LEN;
+		len += wpa_cipher_key_len(sm->wpa_auth->conf.group_mgmt_cipher);
+	}
+	if (sm->mgmt_frame_prot && sm->wpa_auth->conf.beacon_prot) {
+		len += 2 + RSN_SELECTOR_LEN + WPA_BIGTK_KDE_PREFIX_LEN;
+		len += wpa_cipher_key_len(sm->wpa_auth->conf.group_mgmt_cipher);
 	}
 
-	return 0;
+	return len;
 }
 
 
 static u8 * ieee80211w_kde_add(struct wpa_state_machine *sm, u8 *pos)
 {
 	struct wpa_igtk_kde igtk;
+	struct wpa_bigtk_kde bigtk;
 	struct wpa_group *gsm = sm->group;
 	u8 rsc[WPA_KEY_RSC_LEN];
 	size_t len = wpa_cipher_key_len(sm->wpa_auth->conf.group_mgmt_cipher);
@@ -2862,7 +3159,8 @@ static u8 * ieee80211w_kde_add(struct wpa_state_machine *sm, u8 *pos)
 	else
 		os_memcpy(igtk.pn, rsc, sizeof(igtk.pn));
 	os_memcpy(igtk.igtk, gsm->IGTK[gsm->GN_igtk - 4], len);
-	if (sm->wpa_auth->conf.disable_gtk) {
+	if (sm->wpa_auth->conf.disable_gtk ||
+	    sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN) {
 		/*
 		 * Provide unique random IGTK to each STA to prevent use of
 		 * IGTK in the BSS.
@@ -2874,37 +3172,105 @@ static u8 * ieee80211w_kde_add(struct wpa_state_machine *sm, u8 *pos)
 			  (const u8 *) &igtk, WPA_IGTK_KDE_PREFIX_LEN + len,
 			  NULL, 0);
 
+	if (!sm->wpa_auth->conf.beacon_prot)
+		return pos;
+
+	bigtk.keyid[0] = gsm->GN_bigtk;
+	bigtk.keyid[1] = 0;
+	if (gsm->wpa_group_state != WPA_GROUP_SETKEYSDONE ||
+	    wpa_auth_get_seqnum(sm->wpa_auth, NULL, gsm->GN_bigtk, rsc) < 0)
+		os_memset(bigtk.pn, 0, sizeof(bigtk.pn));
+	else
+		os_memcpy(bigtk.pn, rsc, sizeof(bigtk.pn));
+	os_memcpy(bigtk.bigtk, gsm->BIGTK[gsm->GN_bigtk - 6], len);
+	pos = wpa_add_kde(pos, RSN_KEY_DATA_BIGTK,
+			  (const u8 *) &bigtk, WPA_BIGTK_KDE_PREFIX_LEN + len,
+			  NULL, 0);
+
 	return pos;
 }
 
-#else /* CONFIG_IEEE80211W */
 
-static int ieee80211w_kde_len(struct wpa_state_machine *sm)
+static int ocv_oci_len(struct wpa_state_machine *sm)
 {
+#ifdef CONFIG_OCV
+	if (wpa_auth_uses_ocv(sm))
+		return OCV_OCI_KDE_LEN;
+#endif /* CONFIG_OCV */
 	return 0;
 }
 
-
-static u8 * ieee80211w_kde_add(struct wpa_state_machine *sm, u8 *pos)
+static int ocv_oci_add(struct wpa_state_machine *sm, u8 **argpos)
 {
-	return pos;
+#ifdef CONFIG_OCV
+	struct wpa_channel_info ci;
+
+	if (!wpa_auth_uses_ocv(sm))
+		return 0;
+
+	if (wpa_channel_info(sm->wpa_auth, &ci) != 0) {
+		wpa_printf(MSG_WARNING,
+			   "Failed to get channel info for OCI element");
+		return -1;
+	}
+
+	return ocv_insert_oci_kde(&ci, argpos);
+#else /* CONFIG_OCV */
+	return 0;
+#endif /* CONFIG_OCV */
 }
 
-#endif /* CONFIG_IEEE80211W */
+
+#ifdef CONFIG_TESTING_OPTIONS
+static u8 * replace_ie(const char *name, const u8 *old_buf, size_t *len, u8 eid,
+		       const u8 *ie, size_t ie_len)
+{
+	const u8 *elem;
+	u8 *buf;
+
+	wpa_printf(MSG_DEBUG, "TESTING: %s EAPOL override", name);
+	wpa_hexdump(MSG_DEBUG, "TESTING: wpa_ie before override",
+		    old_buf, *len);
+	buf = os_malloc(*len + ie_len);
+	if (!buf)
+		return NULL;
+	os_memcpy(buf, old_buf, *len);
+	elem = get_ie(buf, *len, eid);
+	if (elem) {
+		u8 elem_len = 2 + elem[1];
+
+		os_memmove((void *) elem, elem + elem_len,
+			   *len - (elem - buf) - elem_len);
+		*len -= elem_len;
+	}
+	os_memcpy(buf + *len, ie, ie_len);
+	*len += ie_len;
+	wpa_hexdump(MSG_DEBUG, "TESTING: wpa_ie after EAPOL override",
+		    buf, *len);
+
+	return buf;
+}
+#endif /* CONFIG_TESTING_OPTIONS */
 
 
 SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 {
-	u8 rsc[WPA_KEY_RSC_LEN], *_rsc, *gtk, *kde, *pos, dummy_gtk[32];
-	size_t gtk_len, kde_len;
+	u8 rsc[WPA_KEY_RSC_LEN], *_rsc, *gtk, *kde = NULL, *pos, dummy_gtk[32];
+	size_t gtk_len, kde_len, wpa_ie_len;
 	struct wpa_group *gsm = sm->group;
 	u8 *wpa_ie;
-	int wpa_ie_len, secure, keyidx, encr = 0;
+	int secure, gtkidx, encr = 0;
+	u8 *wpa_ie_buf = NULL, *wpa_ie_buf2 = NULL;
 
 	SM_ENTRY_MA(WPA_PTK, PTKINITNEGOTIATING, wpa_ptk);
 	sm->TimeoutEvt = FALSE;
 
 	sm->TimeoutCtr++;
+	if (sm->wpa_auth->conf.wpa_disable_eapol_key_retries &&
+	    sm->TimeoutCtr > 1) {
+		/* Do not allow retransmission of EAPOL-Key msg 3/4 */
+		return;
+	}
 	if (sm->TimeoutCtr > sm->wpa_auth->conf.wpa_pairwise_update_count) {
 		/* No point in sending the EAPOL-Key - we will disconnect
 		 * immediately following this. */
@@ -2912,7 +3278,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 	}
 
 	/* Send EAPOL(1, 1, 1, Pair, P, RSC, ANonce, MIC(PTK), RSNIE, [MDIE],
-	   GTK[GN], IGTK, [FTIE], [TIE * 2])
+	   GTK[GN], IGTK, [BIGTK], [FTIE], [TIE * 2])
 	 */
 	os_memset(rsc, 0, WPA_KEY_RSC_LEN);
 	wpa_auth_get_seqnum(sm->wpa_auth, NULL, gsm->GN, rsc);
@@ -2921,13 +3287,33 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 	wpa_ie_len = sm->wpa_auth->wpa_ie_len;
 	if (sm->wpa == WPA_VERSION_WPA &&
 	    (sm->wpa_auth->conf.wpa & WPA_PROTO_RSN) &&
-	    wpa_ie_len > wpa_ie[1] + 2 && wpa_ie[0] == WLAN_EID_RSN) {
+	    wpa_ie_len > wpa_ie[1] + 2U && wpa_ie[0] == WLAN_EID_RSN) {
 		/* WPA-only STA, remove RSN IE and possible MDIE */
 		wpa_ie = wpa_ie + wpa_ie[1] + 2;
 		if (wpa_ie[0] == WLAN_EID_MOBILITY_DOMAIN)
 			wpa_ie = wpa_ie + wpa_ie[1] + 2;
 		wpa_ie_len = wpa_ie[1] + 2;
 	}
+#ifdef CONFIG_TESTING_OPTIONS
+	if (sm->wpa_auth->conf.rsne_override_eapol_set) {
+		wpa_ie_buf2 = replace_ie(
+			"RSNE", wpa_ie, &wpa_ie_len, WLAN_EID_RSN,
+			sm->wpa_auth->conf.rsne_override_eapol,
+			sm->wpa_auth->conf.rsne_override_eapol_len);
+		if (!wpa_ie_buf2)
+			goto done;
+		wpa_ie = wpa_ie_buf2;
+	}
+	if (sm->wpa_auth->conf.rsnxe_override_eapol_set) {
+		wpa_ie_buf = replace_ie(
+			"RSNXE", wpa_ie, &wpa_ie_len, WLAN_EID_RSNX,
+			sm->wpa_auth->conf.rsnxe_override_eapol,
+			sm->wpa_auth->conf.rsnxe_override_eapol_len);
+		if (!wpa_ie_buf)
+			goto done;
+		wpa_ie = wpa_ie_buf;
+	}
+#endif /* CONFIG_TESTING_OPTIONS */
 	wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
 			"sending 3/4 msg of 4-Way Handshake");
 	if (sm->wpa == WPA_VERSION_WPA2) {
@@ -2935,16 +3321,17 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		secure = 1;
 		gtk = gsm->GTK[gsm->GN - 1];
 		gtk_len = gsm->GTK_len;
-		if (sm->wpa_auth->conf.disable_gtk) {
+		if (sm->wpa_auth->conf.disable_gtk ||
+		    sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN) {
 			/*
 			 * Provide unique random GTK to each STA to prevent use
 			 * of GTK in the BSS.
 			 */
 			if (random_get_bytes(dummy_gtk, gtk_len) < 0)
-				return;
+				goto done;
 			gtk = dummy_gtk;
 		}
-		keyidx = gsm->GN;
+		gtkidx = gsm->GN;
 		_rsc = rsc;
 		encr = 1;
 	} else {
@@ -2952,7 +3339,6 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		secure = 0;
 		gtk = NULL;
 		gtk_len = 0;
-		keyidx = 0;
 		_rsc = NULL;
 		if (sm->rx_eapol_key_secure) {
 			/*
@@ -2970,7 +3356,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		}
 	}
 
-	kde_len = wpa_ie_len + ieee80211w_kde_len(sm);
+	kde_len = wpa_ie_len + ieee80211w_kde_len(sm) + ocv_oci_len(sm);
 	if (gtk)
 		kde_len += 2 + RSN_SELECTOR_LEN + 2 + gtk_len;
 #ifdef CONFIG_IEEE80211R_AP
@@ -2985,7 +3371,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 #endif /* CONFIG_P2P */
 	kde = os_malloc(kde_len);
 	if (kde == NULL)
-		return;
+		goto done;
 
 	pos = kde;
 	os_memcpy(pos, wpa_ie, wpa_ie_len);
@@ -3000,8 +3386,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		if (res < 0) {
 			wpa_printf(MSG_ERROR, "FT: Failed to insert "
 				   "PMKR1Name into RSN IE in EAPOL-Key data");
-			os_free(kde);
-			return;
+			goto done;
 		}
 		pos -= wpa_ie_len;
 		pos += elen;
@@ -3009,12 +3394,14 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 #endif /* CONFIG_IEEE80211R_AP */
 	if (gtk) {
 		u8 hdr[2];
-		hdr[0] = keyidx & 0x03;
+		hdr[0] = gtkidx & 0x03;
 		hdr[1] = 0;
 		pos = wpa_add_kde(pos, RSN_KEY_DATA_GROUPKEY, hdr, 2,
 				  gtk, gtk_len);
 	}
 	pos = ieee80211w_kde_add(sm, pos);
+	if (ocv_oci_add(sm, &pos) < 0)
+		goto done;
 
 #ifdef CONFIG_IEEE80211R_AP
 	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt)) {
@@ -3028,7 +3415,10 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 				  2 + sm->assoc_resp_ftie[1]);
 			res = 2 + sm->assoc_resp_ftie[1];
 		} else {
-			res = wpa_write_ftie(conf, conf->r0_key_holder,
+			int use_sha384 = wpa_key_mgmt_sha384(sm->wpa_key_mgmt);
+
+			res = wpa_write_ftie(conf, use_sha384,
+					     conf->r0_key_holder,
 					     conf->r0_key_holder_len,
 					     NULL, NULL, pos,
 					     kde + kde_len - pos,
@@ -3037,8 +3427,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		if (res < 0) {
 			wpa_printf(MSG_ERROR, "FT: Failed to insert FTIE "
 				   "into EAPOL-Key Key Data");
-			os_free(kde);
-			return;
+			goto done;
 		}
 		pos += res;
 
@@ -3053,7 +3442,7 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 		*pos++ = WLAN_EID_TIMEOUT_INTERVAL;
 		*pos++ = 5;
 		*pos++ = WLAN_TIMEOUT_KEY_LIFETIME;
-		WPA_PUT_LE32(pos, conf->r0_key_lifetime * 60);
+		WPA_PUT_LE32(pos, conf->r0_key_lifetime);
 		pos += 4;
 	}
 #endif /* CONFIG_IEEE80211R_AP */
@@ -3074,8 +3463,11 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 			WPA_KEY_INFO_MIC : 0) |
 		       WPA_KEY_INFO_ACK | WPA_KEY_INFO_INSTALL |
 		       WPA_KEY_INFO_KEY_TYPE,
-		       _rsc, sm->ANonce, kde, pos - kde, keyidx, encr);
+		       _rsc, sm->ANonce, kde, pos - kde, 0, encr);
+done:
 	os_free(kde);
+	os_free(wpa_ie_buf);
+	os_free(wpa_ie_buf2);
 }
 
 
@@ -3087,7 +3479,8 @@ SM_STATE(WPA_PTK, PTKINITDONE)
 		enum wpa_alg alg = wpa_cipher_to_alg(sm->pairwise);
 		int klen = wpa_cipher_key_len(sm->pairwise);
 		if (wpa_auth_set_key(sm->wpa_auth, 0, alg, sm->addr, 0,
-				     sm->PTK.tk, klen)) {
+				     sm->PTK.tk, klen,
+				     KEY_FLAG_PAIRWISE_RX_TX)) {
 			wpa_sta_disconnect(sm->wpa_auth, sm->addr,
 					   WLAN_REASON_PREV_AUTH_NOT_VALID);
 			return;
@@ -3095,12 +3488,7 @@ SM_STATE(WPA_PTK, PTKINITDONE)
 		/* FIX: MLME-SetProtection.Request(TA, Tx_Rx) */
 		sm->pairwise_set = TRUE;
 
-		if (sm->wpa_auth->conf.wpa_ptk_rekey) {
-			eloop_cancel_timeout(wpa_rekey_ptk, sm->wpa_auth, sm);
-			eloop_register_timeout(sm->wpa_auth->conf.
-					       wpa_ptk_rekey, 0, wpa_rekey_ptk,
-					       sm->wpa_auth, sm);
-		}
+		wpa_auth_set_ptk_rekey_timer(sm);
 
 		if (wpa_key_mgmt_wpa_psk(sm->wpa_key_mgmt) ||
 		    sm->wpa_key_mgmt == WPA_KEY_MGMT_DPP ||
@@ -3200,7 +3588,7 @@ SM_STEP(WPA_PTK)
 		break;
 	case WPA_PTK_INITPSK:
 		if (wpa_auth_get_psk(sm->wpa_auth, sm->addr, sm->p2p_dev_addr,
-				     NULL, NULL)) {
+				     NULL, NULL, NULL)) {
 			SM_ENTER(WPA_PTK, PTKSTART);
 #ifdef CONFIG_SAE
 		} else if (wpa_auth_uses_sae(sm) && sm->pmksa) {
@@ -3247,7 +3635,9 @@ SM_STEP(WPA_PTK)
 			 sm->EAPOLKeyPairwise && sm->MICVerified)
 			SM_ENTER(WPA_PTK, PTKINITDONE);
 		else if (sm->TimeoutCtr >
-			 sm->wpa_auth->conf.wpa_pairwise_update_count) {
+			 sm->wpa_auth->conf.wpa_pairwise_update_count ||
+			 (sm->wpa_auth->conf.wpa_disable_eapol_key_retries &&
+			  sm->TimeoutCtr > 1)) {
 			wpa_auth->dot11RSNA4WayHandshakeFailures++;
 			wpa_auth_vlogger(
 				sm->wpa_auth, sm->addr, LOGGER_DEBUG,
@@ -3287,6 +3677,11 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 	SM_ENTRY_MA(WPA_PTK_GROUP, REKEYNEGOTIATING, wpa_ptk_group);
 
 	sm->GTimeoutCtr++;
+	if (sm->wpa_auth->conf.wpa_disable_eapol_key_retries &&
+	    sm->GTimeoutCtr > 1) {
+		/* Do not allow retransmission of EAPOL-Key group msg 1/2 */
+		return;
+	}
 	if (sm->GTimeoutCtr > sm->wpa_auth->conf.wpa_group_update_count) {
 		/* No point in sending the EAPOL-Key - we will disconnect
 		 * immediately following this. */
@@ -3304,7 +3699,8 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 			"sending 1/2 msg of Group Key Handshake");
 
 	gtk = gsm->GTK[gsm->GN - 1];
-	if (sm->wpa_auth->conf.disable_gtk) {
+	if (sm->wpa_auth->conf.disable_gtk ||
+	    sm->wpa_key_mgmt == WPA_KEY_MGMT_OSEN) {
 		/*
 		 * Provide unique random GTK to each STA to prevent use
 		 * of GTK in the BSS.
@@ -3315,7 +3711,7 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 	}
 	if (sm->wpa == WPA_VERSION_WPA2) {
 		kde_len = 2 + RSN_SELECTOR_LEN + 2 + gsm->GTK_len +
-			ieee80211w_kde_len(sm);
+			ieee80211w_kde_len(sm) + ocv_oci_len(sm);
 		kde_buf = os_malloc(kde_len);
 		if (kde_buf == NULL)
 			return;
@@ -3326,6 +3722,10 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 		pos = wpa_add_kde(pos, RSN_KEY_DATA_GROUPKEY, hdr, 2,
 				  gtk, gsm->GTK_len);
 		pos = ieee80211w_kde_add(sm, pos);
+		if (ocv_oci_add(sm, &pos) < 0) {
+			os_free(kde_buf);
+			return;
+		}
 		kde_len = pos - kde;
 	} else {
 		kde = gtk;
@@ -3346,8 +3746,67 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 
 SM_STATE(WPA_PTK_GROUP, REKEYESTABLISHED)
 {
+#ifdef CONFIG_OCV
+	struct wpa_authenticator *wpa_auth = sm->wpa_auth;
+	const u8 *key_data, *mic;
+	struct ieee802_1x_hdr *hdr;
+	struct wpa_eapol_key *key;
+	struct wpa_eapol_ie_parse kde;
+	size_t mic_len;
+	u16 key_data_length;
+#endif /* CONFIG_OCV */
+
 	SM_ENTRY_MA(WPA_PTK_GROUP, REKEYESTABLISHED, wpa_ptk_group);
 	sm->EAPOLKeyReceived = FALSE;
+
+#ifdef CONFIG_OCV
+	mic_len = wpa_mic_len(sm->wpa_key_mgmt, sm->pmk_len);
+
+	/*
+	 * Note: last_rx_eapol_key length fields have already been validated in
+	 * wpa_receive().
+	 */
+	hdr = (struct ieee802_1x_hdr *) sm->last_rx_eapol_key;
+	key = (struct wpa_eapol_key *) (hdr + 1);
+	mic = (u8 *) (key + 1);
+	key_data = mic + mic_len + 2;
+	key_data_length = WPA_GET_BE16(mic + mic_len);
+	if (key_data_length > sm->last_rx_eapol_key_len - sizeof(*hdr) -
+	    sizeof(*key) - mic_len - 2)
+		return;
+
+	if (wpa_parse_kde_ies(key_data, key_data_length, &kde) < 0) {
+		wpa_auth_vlogger(wpa_auth, sm->addr, LOGGER_INFO,
+				 "received EAPOL-Key group msg 2/2 with invalid Key Data contents");
+		return;
+	}
+
+	if (wpa_auth_uses_ocv(sm)) {
+		struct wpa_channel_info ci;
+		int tx_chanwidth;
+		int tx_seg1_idx;
+
+		if (wpa_channel_info(wpa_auth, &ci) != 0) {
+			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
+					"Failed to get channel info to validate received OCI in EAPOL-Key group 1/2");
+			return;
+		}
+
+		if (get_sta_tx_parameters(sm,
+					  channel_width_to_int(ci.chanwidth),
+					  ci.seg1_idx, &tx_chanwidth,
+					  &tx_seg1_idx) < 0)
+			return;
+
+		if (ocv_verify_tx_params(kde.oci, kde.oci_len, &ci,
+					 tx_chanwidth, tx_seg1_idx) != 0) {
+			wpa_auth_logger(wpa_auth, sm->addr, LOGGER_INFO,
+					ocv_errorstr);
+			return;
+		}
+	}
+#endif /* CONFIG_OCV */
+
 	if (sm->GUpdateStationKeys)
 		sm->group->GKeyDoneStations--;
 	sm->GUpdateStationKeys = FALSE;
@@ -3390,7 +3849,9 @@ SM_STEP(WPA_PTK_GROUP)
 		    !sm->EAPOLKeyPairwise && sm->MICVerified)
 			SM_ENTER(WPA_PTK_GROUP, REKEYESTABLISHED);
 		else if (sm->GTimeoutCtr >
-			 sm->wpa_auth->conf.wpa_group_update_count)
+			 sm->wpa_auth->conf.wpa_group_update_count ||
+			 (sm->wpa_auth->conf.wpa_disable_eapol_key_retries &&
+			  sm->GTimeoutCtr > 1))
 			SM_ENTER(WPA_PTK_GROUP, KEYERROR);
 		else if (sm->TimeoutEvt)
 			SM_ENTER(WPA_PTK_GROUP, REKEYNEGOTIATING);
@@ -3409,6 +3870,7 @@ static int wpa_gtk_update(struct wpa_authenticator *wpa_auth,
 			  struct wpa_group *group)
 {
 	int ret = 0;
+	size_t len;
 
 	os_memcpy(group->GNonce, group->Counter, WPA_NONCE_LEN);
 	inc_byte_array(group->Counter, WPA_NONCE_LEN);
@@ -3419,9 +3881,7 @@ static int wpa_gtk_update(struct wpa_authenticator *wpa_auth,
 	wpa_hexdump_key(MSG_DEBUG, "GTK",
 			group->GTK[group->GN - 1], group->GTK_len);
 
-#ifdef CONFIG_IEEE80211W
 	if (wpa_auth->conf.ieee80211w != NO_MGMT_FRAME_PROTECTION) {
-		size_t len;
 		len = wpa_cipher_key_len(wpa_auth->conf.group_mgmt_cipher);
 		os_memcpy(group->GNonce, group->Counter, WPA_NONCE_LEN);
 		inc_byte_array(group->Counter, WPA_NONCE_LEN);
@@ -3432,7 +3892,19 @@ static int wpa_gtk_update(struct wpa_authenticator *wpa_auth,
 		wpa_hexdump_key(MSG_DEBUG, "IGTK",
 				group->IGTK[group->GN_igtk - 4], len);
 	}
-#endif /* CONFIG_IEEE80211W */
+
+	if (wpa_auth->conf.ieee80211w != NO_MGMT_FRAME_PROTECTION &&
+	    wpa_auth->conf.beacon_prot) {
+		len = wpa_cipher_key_len(wpa_auth->conf.group_mgmt_cipher);
+		os_memcpy(group->GNonce, group->Counter, WPA_NONCE_LEN);
+		inc_byte_array(group->Counter, WPA_NONCE_LEN);
+		if (wpa_gmk_to_gtk(group->GMK, "BIGTK key expansion",
+				   wpa_auth->addr, group->GNonce,
+				   group->BIGTK[group->GN_bigtk - 6], len) < 0)
+			ret = -1;
+		wpa_hexdump_key(MSG_DEBUG, "BIGTK",
+				group->BIGTK[group->GN_bigtk - 6], len);
+	}
 
 	return ret;
 }
@@ -3450,10 +3922,10 @@ static void wpa_group_gtk_init(struct wpa_authenticator *wpa_auth,
 	os_memset(group->GTK, 0, sizeof(group->GTK));
 	group->GN = 1;
 	group->GM = 2;
-#ifdef CONFIG_IEEE80211W
 	group->GN_igtk = 4;
 	group->GM_igtk = 5;
-#endif /* CONFIG_IEEE80211W */
+	group->GN_bigtk = 6;
+	group->GM_bigtk = 7;
 	/* GTK[GN] = CalcGTK() */
 	wpa_gtk_update(wpa_auth, group);
 }
@@ -3542,7 +4014,6 @@ int wpa_wnmsleep_gtk_subelem(struct wpa_state_machine *sm, u8 *pos)
 }
 
 
-#ifdef CONFIG_IEEE80211W
 int wpa_wnmsleep_igtk_subelem(struct wpa_state_machine *sm, u8 *pos)
 {
 	struct wpa_group *gsm = sm->group;
@@ -3571,7 +4042,37 @@ int wpa_wnmsleep_igtk_subelem(struct wpa_state_machine *sm, u8 *pos)
 
 	return pos - start;
 }
-#endif /* CONFIG_IEEE80211W */
+
+
+int wpa_wnmsleep_bigtk_subelem(struct wpa_state_machine *sm, u8 *pos)
+{
+	struct wpa_group *gsm = sm->group;
+	u8 *start = pos;
+	size_t len = wpa_cipher_key_len(sm->wpa_auth->conf.group_mgmt_cipher);
+
+	/*
+	 * BIGTK subelement:
+	 * Sub-elem ID[1] | Length[1] | KeyID[2] | PN[6] | Key[16]
+	 */
+	*pos++ = WNM_SLEEP_SUBELEM_BIGTK;
+	*pos++ = 2 + 6 + len;
+	WPA_PUT_LE16(pos, gsm->GN_bigtk);
+	pos += 2;
+	if (wpa_auth_get_seqnum(sm->wpa_auth, NULL, gsm->GN_bigtk, pos) != 0)
+		return 0;
+	pos += 6;
+
+	os_memcpy(pos, gsm->BIGTK[gsm->GN_bigtk - 6], len);
+	pos += len;
+
+	wpa_printf(MSG_DEBUG, "WNM: BIGTK Key ID %u in WNM-Sleep Mode exit",
+		   gsm->GN_bigtk);
+	wpa_hexdump_key(MSG_DEBUG, "WNM: BIGTK in WNM-Sleep Mode exit",
+			gsm->IGTK[gsm->GN_bigtk - 6], len);
+
+	return pos - start;
+}
+
 #endif /* CONFIG_WNM_AP */
 
 
@@ -3588,11 +4089,12 @@ static void wpa_group_setkeys(struct wpa_authenticator *wpa_auth,
 	tmp = group->GM;
 	group->GM = group->GN;
 	group->GN = tmp;
-#ifdef CONFIG_IEEE80211W
 	tmp = group->GM_igtk;
 	group->GM_igtk = group->GN_igtk;
 	group->GN_igtk = tmp;
-#endif /* CONFIG_IEEE80211W */
+	tmp = group->GM_bigtk;
+	group->GM_bigtk = group->GN_bigtk;
+	group->GN_bigtk = tmp;
 	/* "GKeyDoneStations = GNoStations" is done in more robust way by
 	 * counting the STAs that are marked with GUpdateStationKeys instead of
 	 * including all STAs that could be in not-yet-completed state. */
@@ -3618,10 +4120,10 @@ static int wpa_group_config_group_keys(struct wpa_authenticator *wpa_auth,
 	if (wpa_auth_set_key(wpa_auth, group->vlan_id,
 			     wpa_cipher_to_alg(wpa_auth->conf.wpa_group),
 			     broadcast_ether_addr, group->GN,
-			     group->GTK[group->GN - 1], group->GTK_len) < 0)
+			     group->GTK[group->GN - 1], group->GTK_len,
+			     KEY_FLAG_GROUP_TX_DEFAULT) < 0)
 		ret = -1;
 
-#ifdef CONFIG_IEEE80211W
 	if (wpa_auth->conf.ieee80211w != NO_MGMT_FRAME_PROTECTION) {
 		enum wpa_alg alg;
 		size_t len;
@@ -3632,10 +4134,17 @@ static int wpa_group_config_group_keys(struct wpa_authenticator *wpa_auth,
 		if (ret == 0 &&
 		    wpa_auth_set_key(wpa_auth, group->vlan_id, alg,
 				     broadcast_ether_addr, group->GN_igtk,
-				     group->IGTK[group->GN_igtk - 4], len) < 0)
+				     group->IGTK[group->GN_igtk - 4], len,
+				     KEY_FLAG_GROUP_TX_DEFAULT) < 0)
+			ret = -1;
+
+		if (ret == 0 && wpa_auth->conf.beacon_prot &&
+		    wpa_auth_set_key(wpa_auth, group->vlan_id, alg,
+				     broadcast_ether_addr, group->GN_bigtk,
+				     group->BIGTK[group->GN_bigtk - 6], len,
+				     KEY_FLAG_GROUP_TX_DEFAULT) < 0)
 			ret = -1;
 	}
-#endif /* CONFIG_IEEE80211W */
 
 	return ret;
 }
@@ -3773,11 +4282,12 @@ void wpa_gtk_rekey(struct wpa_authenticator *wpa_auth)
 		tmp = group->GM;
 		group->GM = group->GN;
 		group->GN = tmp;
-#ifdef CONFIG_IEEE80211W
 		tmp = group->GM_igtk;
 		group->GM_igtk = group->GN_igtk;
 		group->GN_igtk = tmp;
-#endif /* CONFIG_IEEE80211W */
+		tmp = group->GM_bigtk;
+		group->GM_bigtk = group->GN_bigtk;
+		group->GN_bigtk = tmp;
 		wpa_gtk_update(wpa_auth, group);
 		wpa_group_config_group_keys(wpa_auth, group);
 	}
@@ -3923,8 +4433,12 @@ int wpa_get_mib_sta(struct wpa_state_machine *sm, char *buf, size_t buflen)
 
 	/* Private MIB */
 	ret = os_snprintf(buf + len, buflen - len,
+			  "wpa=%d\n"
+			  "AKMSuiteSelector=" RSN_SUITE "\n"
 			  "hostapdWPAPTKState=%d\n"
 			  "hostapdWPAPTKGroupState=%d\n",
+			  sm->wpa,
+			  RSN_SUITE_ARG(wpa_akm_to_suite(sm->wpa_key_mgmt)),
 			  sm->wpa_ptk_state,
 			  sm->wpa_ptk_group_state);
 	if (os_snprintf_error(buflen - len, ret))
@@ -3954,6 +4468,15 @@ int wpa_auth_get_pairwise(struct wpa_state_machine *sm)
 }
 
 
+const u8 * wpa_auth_get_pmk(struct wpa_state_machine *sm, int *len)
+{
+	if (!sm)
+		return NULL;
+	*len = sm->pmk_len;
+	return sm->PMK;
+}
+
+
 int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm)
 {
 	if (sm == NULL)
@@ -4027,6 +4550,15 @@ int wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk,
 	    sm->wpa_auth->conf.disable_pmksa_caching)
 		return -1;
 
+#ifdef CONFIG_IEEE80211R_AP
+	if (pmk_len >= 2 * PMK_LEN && wpa_key_mgmt_ft(sm->wpa_key_mgmt) &&
+	    wpa_key_mgmt_wpa_ieee8021x(sm->wpa_key_mgmt) &&
+	    !wpa_key_mgmt_sha384(sm->wpa_key_mgmt)) {
+		/* Cache MPMK/XXKey instead of initial part from MSK */
+		pmk = pmk + PMK_LEN;
+		pmk_len = PMK_LEN;
+	} else
+#endif /* CONFIG_IEEE80211R_AP */
 	if (wpa_key_mgmt_sha384(sm->wpa_key_mgmt)) {
 		if (pmk_len > PMK_LEN_SUITE_B_192)
 			pmk_len = PMK_LEN_SUITE_B_192;
@@ -4034,6 +4566,7 @@ int wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk,
 		pmk_len = PMK_LEN;
 	}
 
+	wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK", pmk, pmk_len);
 	if (pmksa_cache_auth_add(sm->wpa_auth->pmksa, pmk, pmk_len, NULL,
 				 sm->PTK.kck, sm->PTK.kck_len,
 				 sm->wpa_auth->addr, sm->addr, session_timeout,
@@ -4052,6 +4585,7 @@ int wpa_auth_pmksa_add_preauth(struct wpa_authenticator *wpa_auth,
 	if (wpa_auth == NULL)
 		return -1;
 
+	wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK from preauth", pmk, len);
 	if (pmksa_cache_auth_add(wpa_auth->pmksa, pmk, len, NULL,
 				 NULL, 0,
 				 wpa_auth->addr,
@@ -4069,6 +4603,7 @@ int wpa_auth_pmksa_add_sae(struct wpa_authenticator *wpa_auth, const u8 *addr,
 	if (wpa_auth->conf.disable_pmksa_caching)
 		return -1;
 
+	wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK from SAE", pmk, PMK_LEN);
 	if (pmksa_cache_auth_add(wpa_auth->pmksa, pmk, PMK_LEN, pmkid,
 				 NULL, 0,
 				 wpa_auth->addr, addr, 0, NULL,
@@ -4079,6 +4614,13 @@ int wpa_auth_pmksa_add_sae(struct wpa_authenticator *wpa_auth, const u8 *addr,
 }
 
 
+void wpa_auth_add_sae_pmkid(struct wpa_state_machine *sm, const u8 *pmkid)
+{
+	os_memcpy(sm->pmkid, pmkid, PMKID_LEN);
+	sm->pmkid_set = 1;
+}
+
+
 int wpa_auth_pmksa_add2(struct wpa_authenticator *wpa_auth, const u8 *addr,
 			const u8 *pmk, size_t pmk_len, const u8 *pmkid,
 			int session_timeout, int akmp)
@@ -4086,6 +4628,7 @@ int wpa_auth_pmksa_add2(struct wpa_authenticator *wpa_auth, const u8 *addr,
 	if (wpa_auth->conf.disable_pmksa_caching)
 		return -1;
 
+	wpa_hexdump_key(MSG_DEBUG, "RSN: Cache PMK (2)", pmk, PMK_LEN);
 	if (pmksa_cache_auth_add(wpa_auth->pmksa, pmk, pmk_len, pmkid,
 				 NULL, 0, wpa_auth->addr, addr, session_timeout,
 				 NULL, akmp))
@@ -4438,6 +4981,14 @@ void wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth,
 				       (timeout_ms % 1000) * 1000,
 				       wpa_send_eapol_timeout, wpa_auth, sm);
 	}
+
+#ifdef CONFIG_TESTING_OPTIONS
+	if (sm->eapol_status_cb) {
+		sm->eapol_status_cb(sm->eapol_status_cb_ctx1,
+				    sm->eapol_status_cb_ctx2);
+		sm->eapol_status_cb = NULL;
+	}
+#endif /* CONFIG_TESTING_OPTIONS */
 }
 
 
@@ -4529,11 +5080,12 @@ wpa_auth_pmksa_get_fils_cache_id(struct wpa_authenticator *wpa_auth,
 
 
 #ifdef CONFIG_IEEE80211R_AP
-int wpa_auth_write_fte(struct wpa_authenticator *wpa_auth, u8 *buf, size_t len)
+int wpa_auth_write_fte(struct wpa_authenticator *wpa_auth, int use_sha384,
+		       u8 *buf, size_t len)
 {
 	struct wpa_auth_config *conf = &wpa_auth->conf;
 
-	return wpa_write_ftie(conf, conf->r0_key_holder,
+	return wpa_write_ftie(conf, use_sha384, conf->r0_key_holder,
 			      conf->r0_key_holder_len,
 			      NULL, NULL, buf, len, NULL, 0);
 }
@@ -4550,4 +5102,303 @@ void wpa_auth_get_fils_aead_params(struct wpa_state_machine *sm,
 	*fils_kek_len = sm->PTK.kek_len;
 }
 
+
+void wpa_auth_add_fils_pmk_pmkid(struct wpa_state_machine *sm, const u8 *pmk,
+				 size_t pmk_len, const u8 *pmkid)
+{
+	os_memcpy(sm->PMK, pmk, pmk_len);
+	sm->pmk_len = pmk_len;
+	os_memcpy(sm->pmkid, pmkid, PMKID_LEN);
+	sm->pmkid_set = 1;
+}
+
 #endif /* CONFIG_FILS */
+
+
+void wpa_auth_set_auth_alg(struct wpa_state_machine *sm, u16 auth_alg)
+{
+	if (sm)
+		sm->auth_alg = auth_alg;
+}
+
+
+#ifdef CONFIG_DPP2
+void wpa_auth_set_dpp_z(struct wpa_state_machine *sm, const struct wpabuf *z)
+{
+	if (sm) {
+		wpabuf_clear_free(sm->dpp_z);
+		sm->dpp_z = z ? wpabuf_dup(z) : NULL;
+	}
+}
+#endif /* CONFIG_DPP2 */
+
+
+#ifdef CONFIG_TESTING_OPTIONS
+
+int wpa_auth_resend_m1(struct wpa_state_machine *sm, int change_anonce,
+		       void (*cb)(void *ctx1, void *ctx2),
+		       void *ctx1, void *ctx2)
+{
+	const u8 *anonce = sm->ANonce;
+	u8 anonce_buf[WPA_NONCE_LEN];
+
+	if (change_anonce) {
+		if (random_get_bytes(anonce_buf, WPA_NONCE_LEN))
+			return -1;
+		anonce = anonce_buf;
+	}
+
+	wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
+			"sending 1/4 msg of 4-Way Handshake (TESTING)");
+	wpa_send_eapol(sm->wpa_auth, sm,
+		       WPA_KEY_INFO_ACK | WPA_KEY_INFO_KEY_TYPE, NULL,
+		       anonce, NULL, 0, 0, 0);
+	return 0;
+}
+
+
+int wpa_auth_resend_m3(struct wpa_state_machine *sm,
+		       void (*cb)(void *ctx1, void *ctx2),
+		       void *ctx1, void *ctx2)
+{
+	u8 rsc[WPA_KEY_RSC_LEN], *_rsc, *gtk, *kde, *pos;
+	u8 *opos;
+	size_t gtk_len, kde_len;
+	struct wpa_group *gsm = sm->group;
+	u8 *wpa_ie;
+	int wpa_ie_len, secure, gtkidx, encr = 0;
+
+	/* Send EAPOL(1, 1, 1, Pair, P, RSC, ANonce, MIC(PTK), RSNIE, [MDIE],
+	   GTK[GN], IGTK, [BIGTK], [FTIE], [TIE * 2])
+	 */
+
+	/* Use 0 RSC */
+	os_memset(rsc, 0, WPA_KEY_RSC_LEN);
+	/* If FT is used, wpa_auth->wpa_ie includes both RSNIE and MDIE */
+	wpa_ie = sm->wpa_auth->wpa_ie;
+	wpa_ie_len = sm->wpa_auth->wpa_ie_len;
+	if (sm->wpa == WPA_VERSION_WPA &&
+	    (sm->wpa_auth->conf.wpa & WPA_PROTO_RSN) &&
+	    wpa_ie_len > wpa_ie[1] + 2 && wpa_ie[0] == WLAN_EID_RSN) {
+		/* WPA-only STA, remove RSN IE and possible MDIE */
+		wpa_ie = wpa_ie + wpa_ie[1] + 2;
+		if (wpa_ie[0] == WLAN_EID_MOBILITY_DOMAIN)
+			wpa_ie = wpa_ie + wpa_ie[1] + 2;
+		wpa_ie_len = wpa_ie[1] + 2;
+	}
+	wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
+			"sending 3/4 msg of 4-Way Handshake (TESTING)");
+	if (sm->wpa == WPA_VERSION_WPA2) {
+		/* WPA2 send GTK in the 4-way handshake */
+		secure = 1;
+		gtk = gsm->GTK[gsm->GN - 1];
+		gtk_len = gsm->GTK_len;
+		gtkidx = gsm->GN;
+		_rsc = rsc;
+		encr = 1;
+	} else {
+		/* WPA does not include GTK in msg 3/4 */
+		secure = 0;
+		gtk = NULL;
+		gtk_len = 0;
+		_rsc = NULL;
+		if (sm->rx_eapol_key_secure) {
+			/*
+			 * It looks like Windows 7 supplicant tries to use
+			 * Secure bit in msg 2/4 after having reported Michael
+			 * MIC failure and it then rejects the 4-way handshake
+			 * if msg 3/4 does not set Secure bit. Work around this
+			 * by setting the Secure bit here even in the case of
+			 * WPA if the supplicant used it first.
+			 */
+			wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
+					"STA used Secure bit in WPA msg 2/4 - "
+					"set Secure for 3/4 as workaround");
+			secure = 1;
+		}
+	}
+
+	kde_len = wpa_ie_len + ieee80211w_kde_len(sm) + ocv_oci_len(sm);
+	if (gtk)
+		kde_len += 2 + RSN_SELECTOR_LEN + 2 + gtk_len;
+#ifdef CONFIG_IEEE80211R_AP
+	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt)) {
+		kde_len += 2 + PMKID_LEN; /* PMKR1Name into RSN IE */
+		kde_len += 300; /* FTIE + 2 * TIE */
+	}
+#endif /* CONFIG_IEEE80211R_AP */
+	kde = os_malloc(kde_len);
+	if (kde == NULL)
+		return -1;
+
+	pos = kde;
+	os_memcpy(pos, wpa_ie, wpa_ie_len);
+	pos += wpa_ie_len;
+#ifdef CONFIG_IEEE80211R_AP
+	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt)) {
+		int res;
+		size_t elen;
+
+		elen = pos - kde;
+		res = wpa_insert_pmkid(kde, &elen, sm->pmk_r1_name);
+		if (res < 0) {
+			wpa_printf(MSG_ERROR, "FT: Failed to insert "
+				   "PMKR1Name into RSN IE in EAPOL-Key data");
+			os_free(kde);
+			return -1;
+		}
+		pos -= wpa_ie_len;
+		pos += elen;
+	}
+#endif /* CONFIG_IEEE80211R_AP */
+	if (gtk) {
+		u8 hdr[2];
+		hdr[0] = gtkidx & 0x03;
+		hdr[1] = 0;
+		pos = wpa_add_kde(pos, RSN_KEY_DATA_GROUPKEY, hdr, 2,
+				  gtk, gtk_len);
+	}
+	opos = pos;
+	pos = ieee80211w_kde_add(sm, pos);
+	if (pos - opos >= 2 + RSN_SELECTOR_LEN + WPA_IGTK_KDE_PREFIX_LEN) {
+		/* skip KDE header and keyid */
+		opos += 2 + RSN_SELECTOR_LEN + 2;
+		os_memset(opos, 0, 6); /* clear PN */
+	}
+	if (ocv_oci_add(sm, &pos) < 0) {
+		os_free(kde);
+		return -1;
+	}
+
+#ifdef CONFIG_IEEE80211R_AP
+	if (wpa_key_mgmt_ft(sm->wpa_key_mgmt)) {
+		int res;
+		struct wpa_auth_config *conf;
+
+		conf = &sm->wpa_auth->conf;
+		if (sm->assoc_resp_ftie &&
+		    kde + kde_len - pos >= 2 + sm->assoc_resp_ftie[1]) {
+			os_memcpy(pos, sm->assoc_resp_ftie,
+				  2 + sm->assoc_resp_ftie[1]);
+			res = 2 + sm->assoc_resp_ftie[1];
+		} else {
+			int use_sha384 = wpa_key_mgmt_sha384(sm->wpa_key_mgmt);
+
+			res = wpa_write_ftie(conf, use_sha384,
+					     conf->r0_key_holder,
+					     conf->r0_key_holder_len,
+					     NULL, NULL, pos,
+					     kde + kde_len - pos,
+					     NULL, 0);
+		}
+		if (res < 0) {
+			wpa_printf(MSG_ERROR, "FT: Failed to insert FTIE "
+				   "into EAPOL-Key Key Data");
+			os_free(kde);
+			return -1;
+		}
+		pos += res;
+
+		/* TIE[ReassociationDeadline] (TU) */
+		*pos++ = WLAN_EID_TIMEOUT_INTERVAL;
+		*pos++ = 5;
+		*pos++ = WLAN_TIMEOUT_REASSOC_DEADLINE;
+		WPA_PUT_LE32(pos, conf->reassociation_deadline);
+		pos += 4;
+
+		/* TIE[KeyLifetime] (seconds) */
+		*pos++ = WLAN_EID_TIMEOUT_INTERVAL;
+		*pos++ = 5;
+		*pos++ = WLAN_TIMEOUT_KEY_LIFETIME;
+		WPA_PUT_LE32(pos, conf->r0_key_lifetime);
+		pos += 4;
+	}
+#endif /* CONFIG_IEEE80211R_AP */
+
+	wpa_send_eapol(sm->wpa_auth, sm,
+		       (secure ? WPA_KEY_INFO_SECURE : 0) |
+		       (wpa_mic_len(sm->wpa_key_mgmt, sm->pmk_len) ?
+			WPA_KEY_INFO_MIC : 0) |
+		       WPA_KEY_INFO_ACK | WPA_KEY_INFO_INSTALL |
+		       WPA_KEY_INFO_KEY_TYPE,
+		       _rsc, sm->ANonce, kde, pos - kde, 0, encr);
+	os_free(kde);
+	return 0;
+}
+
+
+int wpa_auth_resend_group_m1(struct wpa_state_machine *sm,
+			     void (*cb)(void *ctx1, void *ctx2),
+			     void *ctx1, void *ctx2)
+{
+	u8 rsc[WPA_KEY_RSC_LEN];
+	struct wpa_group *gsm = sm->group;
+	const u8 *kde;
+	u8 *kde_buf = NULL, *pos, hdr[2];
+	u8 *opos;
+	size_t kde_len;
+	u8 *gtk;
+
+	/* Send EAPOL(1, 1, 1, !Pair, G, RSC, GNonce, MIC(PTK), GTK[GN]) */
+	os_memset(rsc, 0, WPA_KEY_RSC_LEN);
+	/* Use 0 RSC */
+	wpa_auth_logger(sm->wpa_auth, sm->addr, LOGGER_DEBUG,
+			"sending 1/2 msg of Group Key Handshake (TESTING)");
+
+	gtk = gsm->GTK[gsm->GN - 1];
+	if (sm->wpa == WPA_VERSION_WPA2) {
+		kde_len = 2 + RSN_SELECTOR_LEN + 2 + gsm->GTK_len +
+			ieee80211w_kde_len(sm) + ocv_oci_len(sm);
+		kde_buf = os_malloc(kde_len);
+		if (kde_buf == NULL)
+			return -1;
+
+		kde = pos = kde_buf;
+		hdr[0] = gsm->GN & 0x03;
+		hdr[1] = 0;
+		pos = wpa_add_kde(pos, RSN_KEY_DATA_GROUPKEY, hdr, 2,
+				  gtk, gsm->GTK_len);
+		opos = pos;
+		pos = ieee80211w_kde_add(sm, pos);
+		if (pos - opos >=
+		    2 + RSN_SELECTOR_LEN + WPA_IGTK_KDE_PREFIX_LEN) {
+			/* skip KDE header and keyid */
+			opos += 2 + RSN_SELECTOR_LEN + 2;
+			os_memset(opos, 0, 6); /* clear PN */
+		}
+		if (ocv_oci_add(sm, &pos) < 0) {
+			os_free(kde_buf);
+			return -1;
+		}
+		kde_len = pos - kde;
+	} else {
+		kde = gtk;
+		kde_len = gsm->GTK_len;
+	}
+
+	sm->eapol_status_cb = cb;
+	sm->eapol_status_cb_ctx1 = ctx1;
+	sm->eapol_status_cb_ctx2 = ctx2;
+
+	wpa_send_eapol(sm->wpa_auth, sm,
+		       WPA_KEY_INFO_SECURE |
+		       (wpa_mic_len(sm->wpa_key_mgmt, sm->pmk_len) ?
+			WPA_KEY_INFO_MIC : 0) |
+		       WPA_KEY_INFO_ACK |
+		       (!sm->Pair ? WPA_KEY_INFO_INSTALL : 0),
+		       rsc, NULL, kde, kde_len, gsm->GN, 1);
+
+	os_free(kde_buf);
+	return 0;
+}
+
+
+int wpa_auth_rekey_gtk(struct wpa_authenticator *wpa_auth)
+{
+	if (!wpa_auth)
+		return -1;
+	eloop_cancel_timeout(wpa_rekey_gtk, wpa_auth, NULL);
+	return eloop_register_timeout(0, 0, wpa_rekey_gtk, wpa_auth, NULL);
+}
+
+#endif /* CONFIG_TESTING_OPTIONS */