Make config username + password fields private

src/config.rs

@@ -1,11 +1,12 @@
+use lemmy_api_common::sensitive::Sensitive;
 use serde_derive::{Deserialize, Serialize};
 use crate::config::PostBody::Description;
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub(crate) struct Config {
     pub(crate) instance: String,
-    pub(crate) username: String,
-    pub(crate) password: String,
+    username: String,
+    password: String,
     pub(crate) status_post_url: Option<String>,
     pub(crate) config_reload_seconds: u32,
     pub(crate) protected_communities: Vec<String>,
@@ -38,6 +39,14 @@ impl Config {
         });
         cfg
     }
+
+    pub(crate) fn get_username(&self) -> Sensitive<String> {
+        Sensitive::new(self.username.clone())
+    }
+
+    pub(crate) fn get_password(&self) -> Sensitive<String> {
+        Sensitive::new(self.password.clone())
+    }
 }
 
 impl Default for Config {