sbbs/load/sqrllogin.js

/**
 * This handles user registration.
 *
 * The form must have the following fields:
 * + UID		The user's user id to login
 * + EMAIL		The users's email address - to receive tokens
 * + FULLNAME	The user's full name
 * + PASS		The users's preferred password
 * + CITY		The user's city
 * + COUNTRY	The user's country - 3 letter ISO code
 * + PCODE		THe user's postal code
 */

var CONTROL_SQRL		= '1';

require('http.js','HTTPRequest');
load('ansitex/load/qrcode-make.js');
load('frame.js');

log(LOG_DEBUG,'+ Control SQRL-LOGIN loaded');

function sqrllogin() {
	var complete = false;
	var cancel = false;

	var page = new Frame(1,2,80,22,BG_BLACK|LIGHTGRAY);

	page.gotoxy(1,1);
	ans2bin(fo.parse(base64_decode(fo.content)),page);
	page.open();
	page.cycle();

	http = new HTTPRequest();
	http.SetupGet('/sqrl/login',undefined,'http://ansitex.leenooks.net');
	http.request_headers.push('Accept: application/json');

	try {
		http.SendRequest();
		http.ReadResponse();
		log(LOG_INFO,'SQRL: '+JSON.stringify(http.body));

	} catch(err) {
		log(LOG_INFO, "http error: " + err);
		return false;
	}

	var data = http.body
		.split('')
		.map(function(x) {return x.charCodeAt(0)});
	var qr = qrcodegen.QrCode.encodeBinary(data, qrcodegen.QrCode.Ecc.LOW);

	// SMALL Image
	var full = ascii(0xdb);
	var top = ascii(0xdf);
	var bot = ascii(0xdc);
	var blank = ' ';

	var qrcode = '';

	// Render the top line
	var line = ascii(27)+'[1;37m'+bot+bot;
	for (var y = 0; y < qr.size; y++) {
		line += bot;
	}
	qrcode += line+bot+bot+ascii(27)+'[0m'+"\r\n";

	// Render the body
	for (var x = -1; x < qr.size; x=x+2) {
		line = ascii(27)+'[1;37m'+full+full;

		for (var y = 0; y < qr.size; y++) {
			// Top is white
			if (((x==-1)? 0 : qr.getModule(x, y)) == 0) {
				line += (qr.getModule(x+1, y)) ? top : full;

			// Top is black
			} else {
				line += (qr.getModule(x+1, y)) ? blank : bot;
			}
		}

		qrcode += line+full+full+ascii(27)+'[0m'+"\r\n";
	}

	// Render the bottom
	line = ascii(27)+'[1;37m'+full+full;
	for (var y = 0; y < qr.size; y++) {
		line += full;
	}
	qrcode += line+full+full+ascii(27)+'[0m'+"\r\n";

	subframe = new Frame(39,2,42,22,BG_BLACK|LIGHTGRAY,page);
	ans2bin(fo.parse(qrcode),subframe);
	subframe.open();
	subframe.cycle();

	fo.sendBaseline('CANCEL_MSG',false);

	// Loop and see if the user has logged in
	nut = http.body.substr(http.body.indexOf('nut='),68);

	var read = '';
	while (read !== '2') {
		read = console.inkey(K_NONE,1000);

		if (read == 2)
			cancel = true;

		http = new HTTPRequest();
		http.SetupGet('/api/sqrl?'+nut,undefined,'http://ansitex.leenooks.net');
		http.request_headers.push('Accept: application/json');

		log(LOG_DEBUG,'Checking NUT in ['+nut+']');
		http.SendRequest();
		http.ReadResponse();

		if (http.response_code == 404) {
			log(LOG_DEBUG,'- NUT not Authorised yet.');

		} else {
			log(LOG_INFO,'NUT: ('+JSON.stringify(http.response_code)+'): '+JSON.stringify(http.body));

			//@todo
			action = ACTION_GOTO;
			next_page = { frame: 98,index: 'a' };

			complete = true;
			subframe.close();
			page.close();

			// We are done
			read = '2';
		}
	}

	if (cancel) {
		complete = true;
		subframe.close();
		page.close();
		action = ACTION_GOTO;
		next_page = { frame: 98,index: 'a' };
	}

	// Called before processing for a field
	Object.defineProperty(this, 'getName', {
		get: function () {
			return 'SQRL-LOGIN';
		}
	});

	Object.defineProperty(this, 'isComplete', {
		get: function () {
			return complete;
		}
	});

	// Nothing to do here
	this.handle=function(read) {
		log(LOG_DEBUG,'Control SQRL-LOGIN handle() start. ('+read+')');

		return read;
	}

	/*
	this.prefield=function() {

	}

	this.process=function() {
		subframe.close();
		frame.close();
	}
	 */
}

this;