summaryrefslogtreecommitdiff
path: root/SecurityPkg/Library
diff options
context:
space:
mode:
authorFu Siyuan <siyuan.fu@intel.com>2013-08-28 09:06:40 +0000
committersfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524>2013-08-28 09:06:40 +0000
commitdb44ea6c4e093c1a53d752bb21b9eba8ad8fdaa9 (patch)
treea00daff473008535bad283c2a9f1b97b170b50c6 /SecurityPkg/Library
parent98fed08f9f55e623b8f95518f69e35aca9ff1541 (diff)
downloadedk2-platforms-db44ea6c4e093c1a53d752bb21b9eba8ad8fdaa9.tar.xz
1. Change default PCD in SecurityPkg to 4 (DENY_EXECUTE) in DEC file.
2. ASSERT if PCD value is set to 5 (QUERY_USER_ON_SECURITY_VIOLATION). 3. Update override PCD setting from 5 to 4 in platform DSC file. Signed-off-by: Fu Siyuan <siyuan.fu@intel.com> Reviewed-by: Ni Ruiyu <ruiyu.ni@intel.com> Reviewed-by: Ye Ting <ting.ye@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14607 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Library')
-rw-r--r--SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c b/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
index 9e4bf8681b..2458ee2ae1 100644
--- a/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
+++ b/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c
@@ -1086,6 +1086,14 @@ DxeImageVerificationHandler (
return EFI_ACCESS_DENIED;
}
+ //
+ // The policy QUERY_USER_ON_SECURITY_VIOLATION violates the UEFI spec and has been removed.
+ //
+ ASSERT (Policy != QUERY_USER_ON_SECURITY_VIOLATION);
+ if (Policy == QUERY_USER_ON_SECURITY_VIOLATION) {
+ CpuDeadLoop ();
+ }
+
GetEfiGlobalVariable2 (EFI_SECURE_BOOT_MODE_NAME, (VOID**)&SecureBoot, NULL);
//
// Skip verification if SecureBoot variable doesn't exist.