From 97c406ae2c186f1795f57d641c2fbb16a547255e Mon Sep 17 00:00:00 2001
From: Doug Engert <deengert@gmail.com>
Date: Mon, 25 Nov 2024 09:58:06 -0600
Subject: [PATCH] minidriver.c - test if  ContainerInfo dwVersion must be
 CONTAINER_INFO_CURRENT_VERSION

 On branch Minidriver-2
 Changes to be committed:
	modified:   minidriver.c
---
 src/minidriver/minidriver.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/minidriver/minidriver.c b/src/minidriver/minidriver.c
index ff9198a6af..107cf1ced0 100644
--- a/src/minidriver/minidriver.c
+++ b/src/minidriver/minidriver.c
@@ -3598,6 +3598,13 @@ DWORD WINAPI CardGetContainerInfo(__in PCARD_DATA pCardData, __in BYTE bContaine
 		ret = SCARD_E_NO_KEY_CONTAINER;
 		goto err;
 	}
+	if (md_get_config_bool(pCardData, "md_container_version_must_match", FALSE) == TRUE) {
+		if (pContainerInfo->dwVersion != CONTAINER_INFO_CURRENT_VERSION) {
+			logprintf(pCardData, 7, "pContainerInfo->dwVersion not CONTAINER_INFO_CURRENT_VERSION\n");
+			ret = SCARD_E_NO_KEY_CONTAINER;
+			goto err;
+		}
+	}
 	if (pContainerInfo->dwVersion > CONTAINER_INFO_CURRENT_VERSION) {
 		ret = ERROR_REVISION_MISMATCH;
 		goto err;