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Parse out hash and passphrase, mask passphrase when creating a record

This commit is contained in:
mmcwilliams 2017-12-31 21:06:42 -05:00
parent d3a7a97c78
commit 488b614e16
1 changed files with 12 additions and 5 deletions
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17
lib/wifi/index.js
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@ -125,13 +125,17 @@ class Wifi {
*/ */
_createPSK (ssid, pwd, callback) { _createPSK (ssid, pwd, callback) {
const cmd = `wpa_passphrase "${ssid}" "${pwd}" | grep "psk="` const cmd = `wpa_passphrase "${ssid}" "${pwd}" | grep "psk="`
let output let lines
let hash
let plaintext
exec(cmd, (err, stdout, stderr) => { exec(cmd, (err, stdout, stderr) => {
if (err) { if (err) {
return callback(err) return callback(err)
} }
output = stdout.replace('#psk=', '').split('psk=')[1] lines = stdout.replace('#psk=', '').split('psk=')
callback(null, output.trim()) hash = lines[1]
plaintext = lines[0]
callback(null, hash.trim(), plaintext.trim())
}) })
} }
/** /**
@ -139,10 +143,13 @@ class Wifi {
* *
* @param {string} ssid SSID of network to configure * @param {string} ssid SSID of network to configure
* @param {string} pwd Password of access point, plaintext * @param {string} pwd Password of access point, plaintext
* @param {string} hash Password/SSID of access point, securely hashed
* @param {function} callback Function invoked after process is complete, or fails * @param {function} callback Function invoked after process is complete, or fails
*/ */
setNetwork (ssid, pwd, callback) { setNetwork (ssid, pwd, hash, callback) {
_entry = `network={\n\tssid="${ssid}"\n\tpsk="${pwd}"\n}\n` let masked = pwd.split('').map(char => { return '*' }).join('')
console.log(pwd + ' vs. ' + masked)
_entry = `network={\n\tssid="${ssid}"\n\t#psk=${masked}\n\tpsk=${hash}\n}\n`
_cb = callback _cb = callback
_ssid = ssid _ssid = ssid
fs.readFile(filePath, 'utf8', this._readConfigCb) fs.readFile(filePath, 'utf8', this._readConfigCb)