fix(crypt): symmetric crypt compatibility

Signed-off-by: fufesou <linlong1266@gmail.com>

src/config.rs

@@ -516,12 +516,17 @@ impl Config2 {
 
     fn store(&self) {
         let mut config = self.clone();
+        let stored = Config::load_::<Config2>("2");
         if let Some(mut socks) = config.socks {
+            let stored_password = stored
+                .socks
+                .as_ref()
+                .map(|socks| socks.password.as_str())
+                .unwrap_or_default();
             socks.password =
-                encrypt_str_or_original(&socks.password, PASSWORD_ENC_VERSION, ENCRYPT_MAX_LEN);
+                keep_encrypted_storage_if_plaintext_unchanged(&socks.password, stored_password);
             config.socks = Some(socks);
         }
-        let stored = Config::load_::<Config2>("2");
         config.unlock_pin =
             keep_encrypted_storage_if_plaintext_unchanged(&config.unlock_pin, &stored.unlock_pin);
         Config::store_(&config, "2");
@@ -716,8 +721,15 @@ impl Config {
         if !config.password.is_empty()
             && decode_permanent_password_h1_from_storage(&config.password).is_none()
         {
-            config.password =
+            let stored = Config::load_::<Config>("");
-                encrypt_str_or_original(&config.password, PASSWORD_ENC_VERSION, ENCRYPT_MAX_LEN);
+            if stored.password == config.password {
+                config.password = stored.password;
+            } else {
+                config.password = keep_encrypted_storage_if_plaintext_unchanged(
+                    &config.password,
+                    &stored.password,
+                );
+            }
         }
         let (stored_id, encrypted, _) =
             decrypt_str_or_original(&config.enc_id, PASSWORD_ENC_VERSION);