feat: auth basics

ferri-main/Cargo.toml

@@ -13,5 +13,5 @@ uuid = { workspace = true }
 
 base64 = "0.22.1"
 rsa = { version = "0.9.8", features = ["sha2"] }
-rand = "0.8"
+rand = { workspace = true }
 url = "2.5.4"

ferri-main/src/lib.rs

@@ -1,2 +1,11 @@
 pub mod ap;
 pub mod config;
+use rand::{Rng, distributions::Alphanumeric};
+
+pub fn gen_token(len: usize) -> String {
+    rand::thread_rng()
+        .sample_iter(&Alphanumeric)
+        .take(len)
+        .map(char::from)
+        .collect()
+}