feat: add makepassword-rs

makepassword-rs/src/main.rs

@@ -0,0 +1,25 @@
+#!/usr/bin/env runrs
+
+//! ```cargo
+//! [dependencies]
+//! rand = "0.8.5"
+//! ```
+
+use rand::RngCore;
+
+const ENGLISH_LOWER: &'static str = "abcdefghijklmnopqrstuvwxyz";
+const ENGLISH_UPPER: &'static str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+const NUMBER: &'static str = "0123456789";
+
+fn main() {
+    let str = ENGLISH_LOWER.to_string() + ENGLISH_UPPER + NUMBER;
+    let chars = str.chars().collect::<Vec<_>>();
+
+    let mut rng = rand::thread_rng();
+    let mut pass = String::new();
+    for _ in 0..18 {
+        pass.push(chars[rng.next_u32() as usize % chars.len()]);
+    }
+
+    println!("{}", pass);
+}