CyTube/utilities.js
2013-08-18 17:58:16 -05:00

30 lines
872 B
JavaScript

module.exports = {
isValidChannelName: function (name) {
return name.match(/^[\w-_]{1,30}$/);
},
isValidUserName: function (name) {
return name.match(/^[\w-_]{1,20}$/);
},
randomSalt: function (length) {
var chars = "abcdefgihjklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "0123456789!@#$%^&*_+=~";
var salt = [];
for(var i = 0; i < length; i++) {
salt.push(chars[parseInt(Math.random()*chars.length)]);
}
return salt.join('');
},
maskIP: function (ip) {
if(ip.match(/^\d+\.\d+\.\d+\.\d+$/)) {
// standard 32 bit IP
return ip.replace(/\d+\.\d+\.(\d+\.\d+)/, "x.x.$1");
} else if(ip.match(/^\d+\.\d+\.\d+/)) {
// /24 range
return ip.replace(/\d+\.\d+\.(\d+)/, "x.x.$1.*");
}
}
};