diff options
-rw-r--r-- | Nt32Pkg/Nt32Pkg.dsc | 6 | ||||
-rw-r--r-- | OvmfPkg/OvmfPkgIa32.dsc | 6 | ||||
-rw-r--r-- | OvmfPkg/OvmfPkgIa32X64.dsc | 6 | ||||
-rw-r--r-- | OvmfPkg/OvmfPkgX64.dsc | 6 | ||||
-rw-r--r-- | SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.c | 8 | ||||
-rw-r--r-- | SecurityPkg/SecurityPkg.dec | 9 |
6 files changed, 26 insertions, 15 deletions
diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc index 424f72fc7f..6656e11a5a 100644 --- a/Nt32Pkg/Nt32Pkg.dsc +++ b/Nt32Pkg/Nt32Pkg.dsc @@ -226,9 +226,9 @@ !if $(SECURE_BOOT_ENABLE) == TRUE
# override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x05
+ gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
!endif
################################################################################
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc index 8eb45b3a0a..41c104c6f6 100644 --- a/OvmfPkg/OvmfPkgIa32.dsc +++ b/OvmfPkg/OvmfPkgIa32.dsc @@ -303,9 +303,9 @@ !if $(SECURE_BOOT_ENABLE) == TRUE
# override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x05
+ gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
!endif
# IRQs 5, 9, 10, 11 are level-triggered
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc index 6373ecfebe..2c7b457332 100644 --- a/OvmfPkg/OvmfPkgIa32X64.dsc +++ b/OvmfPkg/OvmfPkgIa32X64.dsc @@ -309,9 +309,9 @@ [PcdsFixedAtBuild.X64]
!if $(SECURE_BOOT_ENABLE) == TRUE
# override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x05
+ gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
!endif
# IRQs 5, 9, 10, 11 are level-triggered
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index 2530a489df..9fc0183d34 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -308,9 +308,9 @@ !if $(SECURE_BOOT_ENABLE) == TRUE
# override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x05
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x05
+ gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+ gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
!endif
# IRQs 5, 9, 10, 11 are level-triggered
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.
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec index 4c3129a8ae..610682717e 100644 --- a/SecurityPkg/SecurityPkg.dec +++ b/SecurityPkg/SecurityPkg.dec @@ -87,7 +87,8 @@ # DEFER_EXECUTE_ON_SECURITY_VIOLATION 0x00000003
# DENY_EXECUTE_ON_SECURITY_VIOLATION 0x00000004
# QUERY_USER_ON_SECURITY_VIOLATION 0x00000005
- gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x00|UINT32|0x00000001
+ # NOTE: Do NOT use QUERY_USER_ON_SECURITY_VIOLATION since it violates the UEFI specification and has been removed.
+ gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001
## Pcd for removable media.
# Removable media include CD-ROM, Floppy, USB and network.
@@ -98,7 +99,8 @@ # DEFER_EXECUTE_ON_SECURITY_VIOLATION 0x00000003
# DENY_EXECUTE_ON_SECURITY_VIOLATION 0x00000004
# QUERY_USER_ON_SECURITY_VIOLATION 0x00000005
- gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x05|UINT32|0x00000002
+ # NOTE: Do NOT use QUERY_USER_ON_SECURITY_VIOLATION since it violates the UEFI specification and has been removed.
+ gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002
## Pcd for fixed media.
# Fixed media include hard disk.
@@ -109,7 +111,8 @@ # DEFER_EXECUTE_ON_SECURITY_VIOLATION 0x00000003
# DENY_EXECUTE_ON_SECURITY_VIOLATION 0x00000004
# QUERY_USER_ON_SECURITY_VIOLATION 0x00000005
- gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x05|UINT32|0x00000003
+ # NOTE: Do NOT use QUERY_USER_ON_SECURITY_VIOLATION since it violates the UEFI specification and has been removed.
+ gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003
## Defer Image Load policy settings.
# The policy is bitwise.
|