wpa_supplicant: Fix connection

internal/wifi/wpasupplicant/backend.go

@@ -154,11 +154,11 @@ func (b *WPABackend) IsScanning() (bool, error) {
 func (b *WPABackend) Connect(ssid, password string) error {
 	// Create network configuration
 	config := make(map[string]interface{})
-	config["ssid"] = fmt.Sprintf("\"%s\"", ssid) // wpa_supplicant expects quoted SSID
+	config["ssid"] = ssid // Raw SSID string, no quotes
 
 	if password != "" {
 		// For WPA/WPA2-PSK networks
-		config["psk"] = fmt.Sprintf("\"%s\"", password)
+		config["psk"] = password // Raw password string, no quotes
 	} else {
 		// For open networks
 		config["key_mgmt"] = "NONE"

internal/wifi/wpasupplicant/bss.go

@@ -137,13 +137,13 @@ func (b *BSS) GetSignal() (int16, error) {
 
 // DetermineSecurityType determines the security type based on BSS properties
 func (p *BSSProperties) DetermineSecurityType() string {
-	// Check for WPA2 (RSN)
-	if len(p.RSN) > 0 {
+	// Check for WPA2 (RSN) - need to check if KeyMgmt has actual values
+	if hasKeyManagement(p.RSN) {
 		return "psk"
 	}
 
 	// Check for WPA
-	if len(p.WPA) > 0 {
+	if hasKeyManagement(p.WPA) {
 		return "psk"
 	}
 
@@ -155,3 +155,20 @@ func (p *BSSProperties) DetermineSecurityType() string {
 	// Open network
 	return "open"
 }
+
+// hasKeyManagement checks if a WPA/RSN map contains actual key management methods
+func hasKeyManagement(secMap map[string]dbus.Variant) bool {
+	if len(secMap) == 0 {
+		return false
+	}
+
+	// Check if KeyMgmt field exists and has values
+	if keyMgmtVariant, ok := secMap["KeyMgmt"]; ok {
+		// KeyMgmt is an array of strings
+		if keyMgmt, ok := keyMgmtVariant.Value().([]string); ok {
+			return len(keyMgmt) > 0
+		}
+	}
+
+	return false
+}