From a88467fa28bd0a2606c6567c6d5d30a3f02f0552 Mon Sep 17 00:00:00 2001
From: SauceyRed <saucey@saucey.red>
Date: Thu, 1 May 2025 03:42:33 +0200
Subject: [PATCH] feat: create crypto.rs module for generation of tokens

---
 Cargo.toml    |  2 ++
 src/crypto.rs | 14 ++++++++++++++
 src/main.rs   |  1 +
 3 files changed, 17 insertions(+)
 create mode 100644 src/crypto.rs

diff --git a/Cargo.toml b/Cargo.toml
index 985f80b..466999e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,8 @@ actix-web = "4.10"
 argon2 = { version = "0.5.3", features = ["std"] }
 clap = { version = "4.5.37", features = ["derive"] }
 futures = "0.3"
+getrandom = "0.3.2"
+hex = "0.4.3"
 regex = "1.11"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/src/crypto.rs b/src/crypto.rs
new file mode 100644
index 0000000..598a89b
--- /dev/null
+++ b/src/crypto.rs
@@ -0,0 +1,14 @@
+use getrandom::fill;
+use hex::encode;
+
+fn generate_access_token() -> Result<String, getrandom::Error> {
+    let mut buf = [0u8; 16];
+    fill(&mut buf)?;
+    Ok(encode(&buf))
+}
+
+fn generate_refresh_token() -> Result<String, getrandom::Error> {
+    let mut buf = [0u8; 32];
+    fill(&mut buf)?;
+    Ok(encode(&buf))
+}
diff --git a/src/main.rs b/src/main.rs
index 3b036d3..deb4c85 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,7 @@ use std::time::SystemTime;
 mod config;
 use config::{Config, ConfigBuilder};
 mod api;
+mod crypto;
 
 type Error = Box<dyn std::error::Error>;