From 9b6cb4bf5f7dbfd17bf5582eeb97db7bc1d7704e Mon Sep 17 00:00:00 2001
From: "flamingo[bot]" <277372822+flamingo[bot]@users.noreply.github.com>
Date: Mon, 14 Sep 2026 05:14:36 +0000
Subject: [PATCH] fix(MESHCENT-005): win-bcd.js exports two different function
 sets for the two branches, breaking the caller-agnostic contract of
 MESHCENT-005/MESHCENT-006-2

---
 modules/win-bcd.js | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/modules/win-bcd.js b/modules/win-bcd.js
index bc812e093..a90c6595f 100644
--- a/modules/win-bcd.js
+++ b/modules/win-bcd.js
@@ -120,16 +120,34 @@ function restart(delay)
     child.waitExit();
 }
 
+//
+// Stub used on the 32-bit agent on 64-bit windows branch, where bcdedit cannot be invoked from a 32 bit process
+//
+function notSupported()
+{
+    throw ('win-bcd: this function is not supported when running a 32 bit agent on 64 bit windows');
+}
+
 if (require('_GenericMarshal').PointerSize == 4 && require('os').arch() == 'x64')
 {
     //
     // 32 bit agent running on 64 bit windows, we do not expose BCD functions, because bcdedit does not work from a 32 bit process on 64 bit windows
+    // We still export the full API surface, but the unsupported functions throw a descriptive error instead of being undefined
     //
     module.exports =
     {
+        getKeys: notSupported, setKey: notSupported, deleteKey: notSupported, getKey: notSupported,
         enableSafeModeService: enableSafeModeService,
         disableSafeModeService: disableSafeModeService, restart: restart, isSafeModeService: isSafeModeService
     };
+
+    Object.defineProperty(module.exports, "bootMode",
+        {
+            get: function ()
+            {
+                return ('NORMAL');
+            }
+        });
 }
 else
 {
@@ -166,4 +184,4 @@ else
                 }
             }
         });
-}
\ No newline at end of file
+}