Index: scripts/wifi_generate_wpa_supplicant.sh
===================================================================
diff -u -rd4988df80c5d03fe46e42c9563043ae281247278 -r78a68871cdd89af3595b34c31f40fa2a6f11ef24
--- scripts/wifi_generate_wpa_supplicant.sh	(.../wifi_generate_wpa_supplicant.sh)	(revision d4988df80c5d03fe46e42c9563043ae281247278)
+++ scripts/wifi_generate_wpa_supplicant.sh	(.../wifi_generate_wpa_supplicant.sh)	(revision 78a68871cdd89af3595b34c31f40fa2a6f11ef24)
@@ -17,19 +17,41 @@
 
 if [ $# -eq 0 ]; then
     currentFile=$(basename "$0")
-    echo "Usage: ./$currentFile <ssid> <password> <dst_file.conf> <security_type>"
+    echo "Usage: ./$currentFile <ssid> <password> <iface> <security_type>"
     exit 0
 fi
 
 ssid=$1
 password=$2
-dest=$3
+dest=/etc/wpa_supplicant/wpa_supplicant-"$3".conf
 securityType=$4
-psk=$(wpa_passphrase "$ssid" "$password" | grep "psk=" | grep -v "#psk" | sed -nr 's/.*psk=(.*)/\1/p')
-case $securityType in 
+psk=$(sudo wpa_passphrase "$ssid" "$password" | grep "psk=" | grep -v "#psk" | sed -nr 's/.*psk=(.*)/\1/p')
+case $securityType in
+
+#-- WPA3 SAE does not support hashed password
+#-- wpa3 ------------------------------------
+    wpa3)
+        echo "Security: $securityType";
+        echo "\
+ctrl_interface=/var/run/wpa_supplicant
+ctrl_interface_group=0
+update_config=1
+
+network={
+    ssid=\"$ssid\"
+    sae_password=\"$password\"
+    proto=RSN
+    key_mgmt=SAE
+    pairwise=CCMP
+    group=CCMP
+    ieee80211w=2
+}" | sudo tee $dest > /dev/null;;
+
+#-- wpa2 ------------------------------------
     wpa2)
         echo "Security: wpa2";
-        echo "ctrl_interface=/var/run/wpa_supplicant
+        echo "\
+ctrl_interface=/var/run/wpa_supplicant
 ctrl_interface_group=0
 update_config=1
 
@@ -39,19 +61,23 @@
     pairwise=CCMP TKIP
     group=CCMP TKIP
     scan_ssid=1
-    #psk=\"<password_here>\"
     psk="$psk"
-}" > $dest;;
-    wpa) 
+}" | sudo tee $dest > /dev/null;;
+
+#-- wpa  ------------------------------------
+    wpa)
         echo "Security: wpa";
-        echo "ctrl_interface=/var/run/wpa_supplicant
+        echo "\
+ctrl_interface=/var/run/wpa_supplicant
 ctrl_interface_group=0
 update_config=1
 
 network={
     ssid=\"$ssid\"
-    #psk=\"<password_here>\"
     psk="$psk"
-}" > $dest;;
+}" | sudo tee $dest > /dev/null;;
 
 esac
+
+sudo chmod 640 $dest
+