Basic secure password generation

src/main.rs

@@ -1,3 +1,17 @@
+use std::env;
+
 fn main() {
-    println!("Hello, world!");
+    // Take in two command line arguments, one i32 and one str
+    let args: Vec<String> = env::args().collect();
+    let new_password_length: i32 = args[1].parse().unwrap();
+    let allowed_chars: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=`~!@#$%^&*()_+[]\\{}|;':\",./<>?";
+
+    // Generate a random string of length n
+    let mut new_password = String::new();
+    for _ in 0..new_password_length {
+        new_password.push(allowed_chars.chars().nth(rand::random::<usize>() % allowed_chars.len()).unwrap());
+    }
+
+    // Print the new password
+    println!("{}", new_password);
 }