rename module

lib/secure-random-string.js

@@ -0,0 +1,26 @@
+var crypto = require('crypto');
+
+function srs(options, cb) {
+	if (typeof(options) === 'function') {
+		cb = options;
+		options = {};
+	} else {
+		options = options || {};
+	}
+	var length = options['length'] || 32;
+
+	crypto.randomBytes(length, function(ex, buf) {
+		if (ex) throw ex;
+
+		var string = buf.toString('base64');
+		if (options.urlsafe) {
+			string = string.replace(/\//g,'_').replace(/\+/g,'-');
+		}
+
+		cb(string.substr(0, length));
+	});
+
+};
+
+
+module.exports = srs;