lib/ble/index.js

@@ -80,8 +80,19 @@ function onWifiWrite (data, offset, withoutResponse, callback) {
 
 function onWifiRead (offset, callback) {
 	const result = bleno.Characteristic.RESULT_SUCCESS
-	const data = new Buffer(JSON.stringify(currentWifi))
+	const wifiRes = {}
+	let data
+	wifi.list((err, list) => {
+		if (err) {
+			result = bleno.Characteristic.RESULT_UNLIKELY_ERROR
+			return callback(result)
+		}
+		wifiRes.available = list
+		wifiRes.current = currentWifi
+		log.info('Discovered available APs', { found : list.length })
+		data = new Buffer(JSON.stringify(wifiRes))
 		callback(result, data.slice(offset, data.length))
+	})
 }
 
 function getMac () {
@@ -162,6 +173,14 @@ class BLE {
 		bleno.on('disconnect', clientAddress => {
 			log.info('disconnect', { clientAddress : clientAddress })
 		})
+
+		wifi.getNetwork((err, ssid) => {
+			if (err) {
+				return log.error('wifi.getNetwork', err)
+			}
+			currentWifi = ssid
+			log.info('wifi.getNetwork', {ssid : ssid})
+		})
 	}
 	_onWrite (data, offset, withoutResponse, callback) {
 		let result = {}

lib/wifi/index.js

@@ -142,13 +142,12 @@ class Wifi {
 	* Function which initializes the processes for adding a wifi access point authentication
 	*
 	* @param {string} 	ssid 		SSID of network to configure
-	* @param {string} 	pwd 		Password of access point, plaintext
+	* @param {string} 	pwd 		Password of access point, plaintext to be masked
 	* @param {string} 	hash 		Password/SSID of access point, securely hashed
 	* @param {function} callback 	Function invoked after process is complete, or fails
 	*/
 	setNetwork (ssid, pwd, hash, callback) {
-		let masked = pwd.split('').map(char => { return '*' }).join('')
-		console.log(pwd + ' vs. ' + masked)
+		let masked = pwd.split('').map(char => { return char !== '"' ? '*' : '"' }).join('')
 		_entry = `network={\n\tssid="${ssid}"\n\t#psk=${masked}\n\tpsk=${hash}\n}\n`
 		_cb = callback
 		_ssid = ssid
@@ -160,11 +159,13 @@ class Wifi {
 	* @param {function} 	callback 	Function which is invoked after command is completed
 	*/
 	getNetwork (callback) {
+		let output
 		exec(iwgetid, (err, stdout, stderr) => {
 			if (err) {
 				return callback(err)
 			}
-			callback(null, stdout)
+			output = stdout.split('ESSID:')[1].replace(quoteRe, '').trim()
+			callback(null, output)
 		})
 	}
 }