From d25e43c9340c1061efcde966b6a01c6b0ce97b0f Mon Sep 17 00:00:00 2001
From: Maxim Devaev <mdevaev@gmail.com>
Date: Wed, 20 Nov 2024 18:53:10 +0200
Subject: pikvm/pikvm#1415: Allow autoconnecting to open wifi

---
 scripts/kvmd-bootconfig | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/kvmd-bootconfig b/scripts/kvmd-bootconfig
index c2fc5c6f..6e89944d 100755
--- a/scripts/kvmd-bootconfig
+++ b/scripts/kvmd-bootconfig
@@ -256,7 +256,16 @@ if [ -n "$WIFI_ESSID" ]; then
 	else
 		make_dhcp_iface "$WIFI_IFACE" 50
 	fi
-	wpa_passphrase "$WIFI_ESSID" "$WIFI_PASSWD" > "/etc/wpa_supplicant/wpa_supplicant-$WIFI_IFACE.conf"
+	if [ "${#WIFI_PASSWD}" -ge 8 ];then
+		wpa_passphrase "$WIFI_ESSID" "$WIFI_PASSWD" > "/etc/wpa_supplicant/wpa_supplicant-$WIFI_IFACE.conf"
+	else
+		cat <<end_of_file > "/etc/wpa_supplicant/wpa_supplicant-$WIFI_IFACE.conf"
+network={
+	ssid=${WIFI_ESSID@Q}
+	key_mgmt=NONE
+}
+end_of_file
+	fi
 	chmod 640 "/etc/wpa_supplicant/wpa_supplicant-$WIFI_IFACE.conf"
 	if [ -n "$WIFI_HIDDEN" ]; then
 		sed -i -e 's/^}/\tscan_ssid=1\n}/g' "/etc/wpa_supplicant/wpa_supplicant-$WIFI_IFACE.conf"
-- 
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