fix compiler warnings

src-tauri/src/credentials/session.rs

@@ -97,24 +97,4 @@ impl AppSession {
             Self::Unlocked {crypto, ..} => Ok(crypto),
         }
     }
-
-    pub fn try_encrypt(&self, data: &[u8]) -> Result<(XNonce, Vec<u8>), GetCredentialsError> {
-        let crypto = match self {
-            Self::Empty => return Err(GetCredentialsError::Empty),
-            Self::Locked {..} => return Err(GetCredentialsError::Locked),
-            Self::Unlocked {crypto, ..} => crypto,
-        };
-        let res = crypto.encrypt(data)?;
-        Ok(res)
-    }
-
-    pub fn try_decrypt(&self, nonce: XNonce, data: &[u8]) -> Result<Vec<u8>, GetCredentialsError> {
-        let crypto = match self {
-            Self::Empty => return Err(GetCredentialsError::Empty),
-            Self::Locked {..} => return Err(GetCredentialsError::Locked),
-            Self::Unlocked {crypto, ..} => crypto,
-        };
-        let res = crypto.decrypt(&nonce, data)?;
-        Ok(res)
-    }
 }