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rainbow napkin 2025-03-20 07:17:50 -04:00
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<!DOCTYPE html>
<html>
<head>
<title>RSSSSA - Keygen</title>
</head>
<body style="display: flex; flex-direction: column; align-items: center; text-align: center;">
<h1>Rainbownapkins's Super Stupid Simple Stream Authenticator</h1>
<h2 style="margin-bottom: 0;">Your stream key hash:</h2>
<h4 style="margin-top: 0;">(Send this to your server's administrator so they can add your key to the server.)</h4>
<h1 id="hash" style="user-select: all;">NULL</h1>
<h2 style="margin-bottom: 0;">Your Stream Key:</h2>
<h4 style="margin-top: 0;">(Keep this in your password manager to authenticate with, <span style='color:red;'>DO NOT SHARE THIS!</span>)</h4>
<h1 id="key" style="user-select: all;">NULL</h1>
<button style="margin-top: 2em; height: 4em; width: 10em;">Generate Key</button>
</body>
<footer>
<script type="module">
import bcrypt from '/lib/bcrypt.js';
function displayKey(){
//Gen a new key
let key = genKey();
//Display that shit
document.querySelector('#key').innerText = key;
//Display hash
document.querySelector('#hash').innerText = hashKey(key);
}
function genKey(){
//Number of chars to generate
let keyLength = 25;
//Generate a set of cryptographically secure random numbers to derive a stream key from
let rnum = crypto.getRandomValues(new Uint8Array(keyLength));
//Make a string to hold the key
let key = '';
//For each random digit
rnum.forEach((num) => {
//We cant use the entire ascii table since most of those chars aren't URL safe
//Instead we forst adjust the number to fit between the range of 0-77, then map parts of said range to the ascii table
//to generate a url-safe and crpytographically secure stream key
let adjustedNum = Math.round(((num * 87) / 255));
//If we pulled a 9
if(adjustedNum <= 9){
//Adjust number to proper ascii range for 0-9 and convert to char
key += String.fromCharCode(adjustedNum + 48);
//If we pulled between a 10 and 35
}else if(adjustedNum >= 10 && adjustedNum <= 35){
//Adjust number to proper ascii range for A-Z and convert to char
key += String.fromCharCode((adjustedNum - 10) + 65);
//If we pulled between a 36 and 61
}else if(adjustedNum >= 36 && adjustedNum <= 61){
//Adjust number to proper ascii range for A-Z and convert to char
key += String.fromCharCode((adjustedNum - 36) + 97);
//If we pulled between a 61 and 66 (weighted to ensure occurance)
}else if(adjustedNum >= 61 && adjustedNum <= 66){
//Add a dash
key += '-';
//If we pulled between a 67 and 72 (weighted to ensure occurance)
}else if(adjustedNum >= 67 && adjustedNum <= 72){
//Add a period
key += '.';
//If we pulled between a 73 and 78 (weighted to ensure occurance)
}else if(adjustedNum >= 73 && adjustedNum <= 78){
//Add an underscore
key += '_';
//If we pulled between a 79 and 84 (weighted to ensure occurance)
}else if(adjustedNum >= 79 && adjustedNum <= 84){
//Add a tilde
key += '~';
}
});
//return our key
return key;
}
function hashKey(key){
return bcrypt.hashSync(key, 10);
}
//Display a new key on refresh
displayKey();
//Make the button do the thing
document.querySelector('button').addEventListener('click', displayKey);
</script>
</footer>
</html>