Lines Matching defs:gtk

1324 	u8 gtk[32];
1333 	const u8 *_gtk = gd->gtk;
1337 	if ((sm->gtk.gtk_len == (size_t) gd->gtk_len &&
1338 	     os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) ||
1340 	     os_memcmp(sm->gtk_wnm_sleep.gtk, gd->gtk,
1348 	wpa_hexdump_key(MSG_DEBUG, "WPA: Group Key", gd->gtk, gd->gtk_len);
1355 		os_memcpy(gtk_buf, gd->gtk, 16);
1356 		os_memcpy(gtk_buf + 16, gd->gtk + 24, 8);
1357 		os_memcpy(gtk_buf + 24, gd->gtk + 16, 8);
1385 		os_memcpy(sm->gtk_wnm_sleep.gtk, gd->gtk,
1388 		sm->gtk.gtk_len = gd->gtk_len;
1389 		os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
1400 	const u8 *gtk = gd->gtk;
1404 	if ((sm->mlo.links[link_id].gtk.gtk_len == (size_t) gd->gtk_len &&
1405 	     os_memcmp(sm->mlo.links[link_id].gtk.gtk, gd->gtk,
1406 		       sm->mlo.links[link_id].gtk.gtk_len) == 0) ||
1409 	     os_memcmp(sm->mlo.links[link_id].gtk_wnm_sleep.gtk, gd->gtk,
1417 	wpa_hexdump_link_key(MSG_DEBUG, link_id, "RSN: Group Key", gd->gtk,
1426 		os_memcpy(gtk_buf, gd->gtk, 16);
1427 		os_memcpy(gtk_buf + 16, gd->gtk + 24, 8);
1428 		os_memcpy(gtk_buf + 24, gd->gtk + 16, 8);
1429 		gtk = gtk_buf;
1432 			   gd->keyidx, gd->tx, key_rsc, gd->key_rsc_len, gtk,
1444 		os_memcpy(sm->mlo.links[link_id].gtk_wnm_sleep.gtk, gd->gtk,
1447 		sm->mlo.links[link_id].gtk.gtk_len = gd->gtk_len;
1448 		os_memcpy(sm->mlo.links[link_id].gtk.gtk, gd->gtk,
1449 			  sm->mlo.links[link_id].gtk.gtk_len);
1504 static int wpa_supplicant_mlo_gtk(struct wpa_sm *sm, u8 link_id, const u8 *gtk,
1520 			     gtk, gtk_len);
1523 	    gtk_len - RSN_MLO_GTK_KDE_PREFIX_LENGTH > sizeof(gd.gtk))
1526 	gd.keyidx = gtk[0] & 0x3;
1527 	gtk += 1;
1530 	key_rsc = gtk;
1532 	gtk += 6;
1535 	os_memcpy(gd.gtk, gtk, gtk_len);
1581 				       const u8 *gtk, size_t gtk_len,
1597 			gtk, gtk_len);
1599 	if (gtk_len < 2 || gtk_len - 2 > sizeof(gd.gtk))
1602 	gd.keyidx = gtk[0] & 0x3;
1604 						     !!(gtk[0] & BIT(2)));
1605 	gtk += 2;
1608 	os_memcpy(gd.gtk, gtk, gtk_len);
2627 	if (!mlo && ie.gtk && !(key_info & WPA_KEY_INFO_ENCR_KEY_DATA)) {
2757 	} else if (!ie.gtk && sm->proto == WPA_PROTO_RSN) {
2761 	} else if (ie.gtk &&
2763 					ie.gtk, ie.gtk_len, key_info) < 0) {
2776 	if (mlo || sm->group_cipher == WPA_CIPHER_GTK_NOT_USED || ie.gtk)
2780 	if (mlo || ie.gtk)
3048 		if (key_data_len > sizeof(gd.gtk)) {
3056 		os_memcpy(gd.gtk, key_data, key_data_len);
3057 		if (rc4_skip(ek, 32, 256, gd.gtk, key_data_len)) {
3072 		if (maxkeylen > sizeof(gd.gtk)) {
3081 			       key_data, gd.gtk)) {
3160 	if (ie.gtk && !(key_info & WPA_KEY_INFO_ENCR_KEY_DATA)) {
3165 	if (!ie.gtk) {
3178 	if (gtk_len > sizeof(gd.gtk)) {
3212 			ie.gtk, 2 + gtk_len);
3213 	gd.keyidx = ie.gtk[0] & 0x3;
3215 						      !!(ie.gtk[0] & BIT(2)));
3216 	os_memcpy(gd.gtk, ie.gtk + 2, gtk_len);
4214 	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
4222 		os_memset(&sm->mlo.links[i].gtk, 0,
4223 			  sizeof(sm->mlo.links[i].gtk));
5302 		os_memcpy(gd.gtk, buf + 13, gd.gtk_len);
5305 				gd.gtk, gd.gtk_len);
6339 	if (!kde.gtk) {
6349 	wpa_hexdump_key(MSG_DEBUG, "FILS: Received GTK", kde.gtk, kde.gtk_len);
6350 	gd.keyidx = kde.gtk[0] & 0x3;
6352 						     !!(kde.gtk[0] & BIT(2)));
6353 	if (kde.gtk_len - 2 > sizeof(gd.gtk)) {
6358 	os_memcpy(gd.gtk, kde.gtk + 2, kde.gtk_len - 2);