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Add in authentication #5

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Add in authentication #5

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044d55d
Add authentication, add in a login page
jcreamer898 Mar 1, 2013
bda2eef
Remove some extra console logging
jcreamer898 Mar 1, 2013
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1 change: 1 addition & 0 deletions bin/server
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ if (argv.directory) options.directory = argv.directory;
if (argv.nocolors) options.colors = false;
if (argv.nologs) options.nologs = true;
if (argv.help) options.help = true;
if (argv.auth || argv.a) options.auth = argv.auth || argv.a;

// Run the Server!
var url = require('../lib/server').run(options);
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39 changes: 39 additions & 0 deletions lib/login.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,39 @@
<!DOCTYPE html>
<html>
<head>
<title>Simple HTTP Server Login</title>
<style type="text/css">
body {
font-family: tahoma; }

h1 { text-align: center }
fieldset { border: none; }

.container { width: 50%; margin: 0 auto; text-align: center; }
.container #password {
width: 100%;
height: 30px;
font-size: 1.25em;
border-radius: 5px;
border: 1px solid #CCC; }

.container #login {
margin-top: 10px;
width: 50px;
height: 30px;
border-radius: 5px;
border: 1px solid #CCC; }
</style>
</head>
<body>
<div class="container">
<form method="post" action="auth">
<h1>Login</h1>
<fieldset>
<input type="password" name="password" placeholder="Password" id="password"/>
<input type="submit" name="submit" value="Login" id="login" />
</fieldset>
</form>
</div>
</body>
</html>
48 changes: 43 additions & 5 deletions lib/server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,8 @@
http: require('http'),
url: require('url'),
fs: require('fs'),
path: require('path')
path: require('path'),
qs: require('querystring')
};

config = exports.config = {
Expand Down Expand Up @@ -64,7 +65,7 @@
};

return mimeTypes[ext.toLowerCase()];
}
};

BANNER = 'Usage: nserver [options]\n\nIf called without options, `nserver` will listen to the current directory on port ' + config.port + '.';

Expand All @@ -74,7 +75,8 @@
['', '--launch', 'launch the server in your default browser after starting'],
['', '--nocolors', 'disable colors, default: false'],
['', '--nologs', 'disable request logs, default: false'],
['', '--help', 'show this help screen']
['', '--help', 'show this help screen'],
['-a', '--auth', 'allow a login screen']
];

/**
Expand All @@ -86,15 +88,16 @@
*
* @author Andrew Thorp
*/
var isLoggedIn = false;
exports.run = function(options){

// Options
if (options !== undefined){
if (options.help !== undefined) return usage();
if (options.port !== undefined) exports.config.port = config.port = options.port;
if (options.directory !== undefined) exports.config.directory = config.directory = options.directory;
if (options.colors !== undefined) exports.config.colors = config.colors = options.colors;
if (options.nologs !== undefined) exports.config.nologs = config.nologs = options.nologs;
if ( options.auth ) exports.config.auth = config.auth = options.auth;
}

// Fire off the server!
Expand All @@ -110,6 +113,41 @@

var fullPath = libs.path.join(config.directory, path);

if ( config.auth && /auth\/?/.test( request.url ) && request.method == 'POST' ) {
var body = '';
request.on('data', function (data) {
body += data;
});
request.on('end',function(){
var POST = libs.qs.parse(body);

isLoggedIn = options.auth === POST.password;

response.writeHead(302, {
'Location': '/'
});
response.end();
});
return;
}

if ( config.auth && !isLoggedIn ) {
fullPath = libs.path.join(__dirname, "login.html");

libs.fs.readFile(fullPath, function(error, data) {
if ( !error ){
response.writeHead(200, {
'content-type': getMimeType( fullPath )
});
response.write(data);
response.end();
result += " - 200 AUTHENTICATE".green;
logString(result);
}
});
return;
}

libs.path.exists(fullPath, function(exists){

if (exists) {
Expand Down Expand Up @@ -214,7 +252,7 @@
directory: config.directory.green,
shortDir: "./".green,
url: "http://localhost:".green + config.port.toString().green + "/".green
}
};

if (__dirname.indexOf(consoleStrings.directory.stripColors) !== -1){
currDir = consoleStrings.shortDir;
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