use rdzobot::utils;
const SECRET_CHARSET: &[u8; 64] =
b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-";
fn gen_secret(len: usize) -> String {
let mut secret = String::with_capacity(len);
let mut random = utils::random();
for _ in 0..len {
secret.push(SECRET_CHARSET[(random.next().unwrap() % 64) as usize] as char);
}
secret
}
fn main() {
println!("{}", gen_secret(20));
}