diff --git a/proto/out/bin.rs b/proto/out/bin.rs
index 5a0f9a1..73bc372 100644
--- a/proto/out/bin.rs
+++ b/proto/out/bin.rs
@@ -1,3 +1,4 @@
+// This file is @generated by prost-build.
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct PlayerBasicCompBin {
diff --git a/sdkserver/sdkserver.json b/sdkserver/sdkserver.json
index c2f10df..9adef00 100644
--- a/sdkserver/sdkserver.json
+++ b/sdkserver/sdkserver.json
@@ -1,6 +1,7 @@
 {
 	"http_port": 21000,
 	"dispatch_endpoint": "http://127.0.0.1:21041",
+	"disable_password_check": false,
 	"database": {
 		"connection_string": "mongodb://127.0.0.1:27017",
 		"name": "FireflySR",
diff --git a/sdkserver/src/config.rs b/sdkserver/src/config.rs
index 4440fd2..6ea7a28 100644
--- a/sdkserver/src/config.rs
+++ b/sdkserver/src/config.rs
@@ -14,6 +14,7 @@ pub struct SDKServerConfiguration {
     pub http_port: u16,
     pub dispatch_endpoint: String,
     pub database: DatabaseConfig,
+    pub disable_password_check: bool,
 }
 
 lazy_static! {
diff --git a/sdkserver/src/services/mdk_shield.rs b/sdkserver/src/services/mdk_shield.rs
index 44a4538..16e9655 100644
--- a/sdkserver/src/services/mdk_shield.rs
+++ b/sdkserver/src/services/mdk_shield.rs
@@ -3,7 +3,7 @@ use common::document::AccountDocument;
 use serde::Deserialize;
 use serde_json::json;
 
-use crate::{database, util, SdkContext};
+use crate::{config::CONFIGURATION, database, util, SdkContext};
 
 const LOGIN: &str = "/:product_name/mdk/shield/api/login";
 const VERIFY: &str = "/:product_name/mdk/shield/api/verify";
@@ -38,9 +38,15 @@ async fn login(
         );
     }
 
-    let Ok(password) = util::decrypt_string(&request.password) else {
-        return fail_json(-10, "Your patch is outdated.\r\nGet new one at https://discord.gg/reversedrooms\r\n(Password decryption failed)");
-    };
+    let mut password_opt: Option<String> = None;
+    if !CONFIGURATION.disable_password_check
+    {
+        if let Ok(password) = util::decrypt_string(&request.password) {
+            password_opt = Some(password);
+        } else {
+            return fail_json(-10, "Your patch is outdated.\r\nGet new one at https://discord.gg/reversedrooms\r\n(Password decryption failed)");
+        };
+    }
 
     let account = match database::get_account_by_name(&context.db_client, &request.account).await {
         Ok(Some(account)) => account,
@@ -48,7 +54,7 @@ async fn login(
         Err(_) => return fail_json(-1, "Internal server error"),
     };
 
-    if util::verify_password(&password, &account.account_password).is_err() {
+    if CONFIGURATION.disable_password_check || util::verify_password(&password_opt.unwrap(), &account.account_password).is_err() {
         return fail_json(-101, "Account or password error");
     }