71 lines
2.8 KiB
JavaScript
71 lines
2.8 KiB
JavaScript
// setupSession.js
|
|
|
|
const validator = require('validator');
|
|
const myutil = require('./util');
|
|
|
|
// private
|
|
// capture, assign, and validate variables for later use
|
|
exports.setupSession = function setupSession(req, config) {
|
|
req.session.username = req.user.username;
|
|
req.session.userpassword = req.user.password;
|
|
req.session.ssh = {
|
|
host:
|
|
config.ssh.host ||
|
|
(validator.isIP(`${req.params.host}`) && req.params.host) ||
|
|
(validator.isFQDN(req.params.host) && req.params.host) ||
|
|
(/^(([a-z]|[A-Z]|[0-9]|[!^(){}\-_~])+)?\w$/.test(req.params.host) && req.params.host),
|
|
port:
|
|
(validator.isInt(`${req.query.port}`, { min: 1, max: 65535 }) && req.query.port) ||
|
|
config.ssh.port,
|
|
localAddress: config.ssh.localAddress,
|
|
localPort: config.ssh.localPort,
|
|
header: {
|
|
name: req.query.header || config.header.text,
|
|
background: req.query.headerBackground || config.header.background,
|
|
},
|
|
algorithms: config.algorithms,
|
|
keepaliveInterval: config.ssh.keepaliveInterval,
|
|
keepaliveCountMax: config.ssh.keepaliveCountMax,
|
|
allowedSubnets: config.ssh.allowedSubnets,
|
|
term:
|
|
(/^(([a-z]|[A-Z]|[0-9]|[!^(){}\-_~])+)?\w$/.test(req.query.sshterm) && req.query.sshterm) ||
|
|
config.ssh.term,
|
|
terminal: {
|
|
cursorBlink: validator.isBoolean(`${req.query.cursorBlink}`)
|
|
? myutil.parseBool(req.query.cursorBlink)
|
|
: config.terminal.cursorBlink,
|
|
scrollback:
|
|
validator.isInt(`${req.query.scrollback}`, { min: 1, max: 200000 }) && req.query.scrollback
|
|
? req.query.scrollback
|
|
: config.terminal.scrollback,
|
|
tabStopWidth:
|
|
validator.isInt(`${req.query.tabStopWidth}`, { min: 1, max: 100 }) && req.query.tabStopWidth
|
|
? req.query.tabStopWidth
|
|
: config.terminal.tabStopWidth,
|
|
bellStyle:
|
|
req.query.bellStyle && ['sound', 'none'].indexOf(req.query.bellStyle) > -1
|
|
? req.query.bellStyle
|
|
: config.terminal.bellStyle,
|
|
},
|
|
allowreplay:
|
|
config.options.challengeButton ||
|
|
(validator.isBoolean(`${req.headers.allowreplay}`)
|
|
? myutil.parseBool(req.headers.allowreplay)
|
|
: false),
|
|
allowreauth: config.options.allowreauth || false,
|
|
mrhsession:
|
|
validator.isAlphanumeric(`${req.headers.mrhsession}`) && req.headers.mrhsession
|
|
? req.headers.mrhsession
|
|
: 'none',
|
|
serverlog: {
|
|
client: config.serverlog.client || false,
|
|
server: config.serverlog.server || false,
|
|
},
|
|
readyTimeout:
|
|
(validator.isInt(`${req.query.readyTimeout}`, { min: 1, max: 300000 }) &&
|
|
req.query.readyTimeout) ||
|
|
config.ssh.readyTimeout,
|
|
};
|
|
if (req.session.ssh.header.name) validator.escape(req.session.ssh.header.name);
|
|
if (req.session.ssh.header.background) validator.escape(req.session.ssh.header.background);
|
|
};
|