webssh2/app/server/util.js
Bill Church 212df80fb6
User pass (#156)
* Accept default username/password overrides from config. Clarified supplying custom config. (#146)

* feat(auth): username and password may now be sourced from config.json fixes #104
2019-11-15 12:58:50 -05:00

42 lines
1.4 KiB
JavaScript

'use strict'
/* jshint esversion: 6, asi: true, node: true */
// util.js
// private
require('colors') // allow for color property extensions in log messages
var debug = require('debug')('WebSSH2')
var Auth = require('basic-auth')
let defaultCredentials = {username: null, password: null};
exports.setDefaultCredentials = function (username, password) {
defaultCredentials.username = username;
defaultCredentials.password = password;
}
exports.basicAuth = function basicAuth (req, res, next) {
var myAuth = Auth(req)
if (myAuth && myAuth.pass !== '') {
req.session.username = myAuth.name
req.session.userpassword = myAuth.pass
debug('myAuth.name: ' + myAuth.name.yellow.bold.underline +
' and password ' + ((myAuth.pass) ? 'exists'.yellow.bold.underline
: 'is blank'.underline.red.bold))
} else {
req.session.username = defaultCredentials.username;
req.session.userpassword = defaultCredentials.password;
}
if (!req.session.userpassword) {
res.statusCode = 401
debug('basicAuth credential request (401)')
res.setHeader('WWW-Authenticate', 'Basic realm="WebSSH"')
res.end('Username and password required for web SSH service.')
return
}
next()
}
// takes a string, makes it boolean (true if the string is true, false otherwise)
exports.parseBool = function parseBool (str) {
return (str.toLowerCase() === 'true')
}