updates

src/main.rs

@@ -15,6 +15,7 @@ use actix_web::{
 use actix_web_actors::ws;
 use argon2::{Argon2, PasswordVerifier};
 use askama_actix::{Template, TemplateToResponse};
+use base64::prelude::*;
 use bytesize::ByteSize;
 use log::{error, warn};
 use password_hash::PasswordHashString;
@@ -395,13 +396,16 @@ async fn main() -> std::io::Result<()> {
     let admin_password_hash: PasswordHashString = env_or_panic("TRANSBEAM_ADMIN_PASSWORD_HASH");
 
     let cookie_secret_base64: String = env_or_panic("TRANSBEAM_COOKIE_SECRET");
-    let cookie_key =
-        cookie::Key::from(&base64::decode(&cookie_secret_base64).unwrap_or_else(|_| {
-            panic!(
-                "Value {} for TRANSBEAM_COOKIE_SECRET is not valid base64",
-                cookie_secret_base64
-            )
-        }));
+    let cookie_key = cookie::Key::from(
+        &BASE64_STANDARD
+            .decode(&cookie_secret_base64)
+            .unwrap_or_else(|_| {
+                panic!(
+                    "Value {} for TRANSBEAM_COOKIE_SECRET is not valid base64",
+                    cookie_secret_base64
+                )
+            }),
+    );
 
     let state_file: PathBuf = match std::env::var("TRANSBEAM_STATE_FILE") {
         Ok(v) => v