Lines Matching defs:PTK

45 static int wpa_verify_key_mic(int akmp, size_t pmk_len, struct wpa_ptk *PTK,
606 			"rekeying PTK");
615 		wpa_printf(MSG_DEBUG, "WPA: Start PTK rekeying timer for "
1295 	struct wpa_ptk PTK;
1305 	os_memset(&PTK, 0, sizeof(PTK));
1325 		if (wpa_derive_ptk(sm, sm->alt_SNonce, pmk, pmk_len, &PTK, 0,
1330 		if (wpa_verify_key_mic(sm->wpa_key_mgmt, pmk_len, &PTK,
1368 	os_memcpy(&sm->PTK, &PTK, sizeof(PTK));
1369 	forced_memzero(&PTK, sizeof(PTK));
1635 		if (aes_unwrap(sm->PTK.kek, sm->PTK.kek_len,
1772 		    wpa_verify_key_mic(sm->wpa_key_mgmt, sm->pmk_len, &sm->PTK,
1788 		    wpa_aead_decrypt(sm, &sm->PTK, data, data_len,
2080 				sm->PTK.kek, sm->PTK.kek_len);
2085 		if (aes_siv_encrypt(sm->PTK.kek, sm->PTK.kek_len, kde, kde_len,
2114 					sm->PTK.kek, sm->PTK.kek_len);
2115 			if (aes_wrap(sm->PTK.kek, sm->PTK.kek_len,
2126 		} else if (sm->PTK.kek_len == 16) {
2135 			os_memcpy(ek + 16, sm->PTK.kek, sm->PTK.kek_len);
2152 					"PTK not valid when sending EAPOL-Key frame");
2157 		if (wpa_eapol_key_mic(sm->PTK.kck, sm->PTK.kck_len,
2250 static int wpa_verify_key_mic(int akmp, size_t pmk_len, struct wpa_ptk *PTK,
2269 	if (wpa_eapol_key_mic(PTK->kck, PTK->kck_len, akmp,
2282 	os_memset(&sm->PTK, 0, sizeof(sm->PTK));
2289 			   "RSN: PTK removal from the driver failed");
2294 			   "RSN: PTK Key ID 1 removal from the driver failed");
2391 			   "FT: Retry PTK configuration after association");
2430 		os_memset(&sm->PTK, 0, sizeof(sm->PTK));
2502 	os_memset(&sm->PTK, 0, sizeof(sm->PTK));
2895 			wpa_printf(MSG_ERROR, "FT: PTK derivation failed");
2931 			   "WPA: PTK derivation failed");
2972 			      &sm->PTK, ick, &ick_len,
2981 		res = wpa_ltf_keyseed(&sm->PTK, sm->wpa_key_mgmt, sm->pairwise);
3266 	if (aes_siv_decrypt(sm->PTK.kek, sm->PTK.kek_len, crypt, end - crypt,
3343 	if (aes_siv_encrypt(sm->PTK.kek, sm->PTK.kek_len,
3477 		wpa_printf(MSG_DEBUG, "FILS: No valid PTK available to set TK");
3490 			     sm->PTK.tk, klen, KEY_FLAG_PAIRWISE_RX_TX)) {
3499 				     sm->PTK.ltf_keyseed,
3500 				     sm->PTK.ltf_keyseed_len)) {
3511 			     dot11RSNAConfigPMKLifetime, &sm->PTK);
3629 	struct wpa_ptk PTK;
3652 	os_memset(&PTK, 0, sizeof(PTK));
3690 		if (wpa_derive_ptk(sm, sm->SNonce, pmk, pmk_len, &PTK,
3696 		    wpa_verify_key_mic(sm->wpa_key_mgmt, pmk_len, &PTK,
3709 		    wpa_aead_decrypt(sm, &PTK, sm->last_rx_eapol_key,
3720 				   "OWE: Try PTK derivation workaround with SHA256");
3728 		 * during PTK generation. Try to work around this by checking if
3729 		 * a PTK derived without KDK would result in a matching MIC. */
3733 				   "Try new PTK derivation without KDK as a workaround");
3745 		 * completed with the PTK that was derived without the KDK. */
3747 			   "PTK without KDK worked - misbehaving STA "
3808 		if (aes_unwrap(PTK.kek, PTK.kek_len, key_data_length / 8,
3992 	os_memcpy(&sm->PTK, &PTK, sizeof(PTK));
3993 	forced_memzero(&PTK, sizeof(PTK));
4578 	/* Send EAPOL(1, 1, 1, Pair, P, RSC, ANonce, MIC(PTK), RSNIE, [MDIE],
4623 				     sm->keyidx_active, sm->PTK.tk,
4636 					     sm->PTK.ltf_keyseed,
4637 					     sm->PTK.ltf_keyseed_len)) {
4941 					       0, sm->PTK.tk, klen,
4954 					     sm->PTK.ltf_keyseed,
4955 					     sm->PTK.ltf_keyseed_len)) {
4969 				     dot11RSNAConfigPMKLifetime, &sm->PTK);
5193 	/* Send EAPOL(1, 1, 1, !Pair, G, RSC, GNonce, MIC(PTK), GTK[GN]) */
6240 				 sm->PTK.kck, sm->PTK.kck_len,
6658 		 * deriving the PTK. This results in unsuccessful 4-way
6792 	os_memcpy(fils_kek, sm->PTK.kek, WPA_KEK_MAX_LEN);
6793 	*fils_kek_len = sm->PTK.kek_len;
6879 	/* Send EAPOL(1, 1, 1, Pair, P, RSC, ANonce, MIC(PTK), RSNIE, [MDIE],
7059 	/* Send EAPOL(1, 1, 1, !Pair, G, RSC, GNonce, MIC(PTK), GTK[GN]) */
7130 	wpa_auth_logger(wpa_auth, sm->addr, LOGGER_DEBUG, "rekeying PTK");