From 5a0eab0d364a18a41a981da55ed1e00815476887 Mon Sep 17 00:00:00 2001
From: lyc8503 <me@lyc8503.net>
Date: Fri, 23 Aug 2024 16:13:51 +0800
Subject: [PATCH] Patch: remove signature verify

---
 Sandboxie/core/drv/verify.c | 34 ++--------------------------------
 1 file changed, 2 insertions(+), 32 deletions(-)

diff --git a/Sandboxie/core/drv/verify.c b/Sandboxie/core/drv/verify.c
index f545cde9cc..3ee0e9514e 100644
--- a/Sandboxie/core/drv/verify.c
+++ b/Sandboxie/core/drv/verify.c
@@ -222,37 +222,7 @@ NTSTATUS KphVerifySignature(
     _In_ ULONG SignatureSize
     )
 {
-    NTSTATUS status;
-    BCRYPT_ALG_HANDLE signAlgHandle = NULL;
-    BCRYPT_KEY_HANDLE keyHandle = NULL;
-    PVOID hash = NULL;
-    ULONG hashSize;
-
-    // Import the trusted public key.
-
-    if (!NT_SUCCESS(status = BCryptOpenAlgorithmProvider(&signAlgHandle, KPH_SIGN_ALGORITHM, NULL, 0)))
-        goto CleanupExit;
-    if (!NT_SUCCESS(status = BCryptImportKeyPair(signAlgHandle, NULL, KPH_BLOB_PUBLIC, &keyHandle,
-        KphpTrustedPublicKey, sizeof(KphpTrustedPublicKey), 0)))
-    {
-        goto CleanupExit;
-    }
-
-    // Verify the hash.
-
-    if (!NT_SUCCESS(status = BCryptVerifySignature(keyHandle, NULL, Hash, HashSize, Signature,
-        SignatureSize, 0)))
-    {
-        goto CleanupExit;
-    }
-
-CleanupExit:
-    if (keyHandle)
-        BCryptDestroyKey(keyHandle);
-    if (signAlgHandle)
-        BCryptCloseAlgorithmProvider(signAlgHandle, 0);
-
-    return status;
+    return STATUS_SUCCESS;
 }
 
 NTSTATUS KphVerifyFile(
@@ -1111,4 +1081,4 @@ void InitFwUuid()
         wcscpy(g_uuid_str, L"00000000-0000-0000-0000-000000000000");
     
     DbgPrint("sbie FW-UUID: %S\n", g_uuid_str);
-}
\ No newline at end of file
+}