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From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io
Cc: Jiewen Yao <jiewen.yao@intel.com>,
	Gerd Hoffmann <kraxel@redhat.com>,
	Laszlo Ersek <lersek@redhat.com>, Min Xu <min.m.xu@intel.com>,
	Tom Lendacky <thomas.lendacky@amd.com>,
	Oliver Steffen <osteffen@redhat.com>,
	Erdem Aktas <erdemaktas@google.com>,
	Ard Biesheuvel <ardb+tianocore@kernel.org>,
	Michael Roth <michael.roth@amd.com>
Subject: [edk2-devel] [PATCH v2 12/12] OvmfPkg: only add shell to FV in case secure boot is disabled
Date: Thu, 15 Feb 2024 11:25:03 +0100	[thread overview]
Message-ID: <20240215102503.273275-13-kraxel@redhat.com> (raw)
In-Reply-To: <20240215102503.273275-1-kraxel@redhat.com>

The EFI Shell allows to bypass secure boot, do not allow
to include the shell in the firmware images of secure boot
enabled builds.

This prevents misconfigured downstream builds.

Ref: https://bugs.launchpad.net/ubuntu/+source/edk2/+bug/2040137
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=4641
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 OvmfPkg/Include/Fdf/ShellDxe.fdf.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OvmfPkg/Include/Fdf/ShellDxe.fdf.inc b/OvmfPkg/Include/Fdf/ShellDxe.fdf.inc
index 3081ac41780a..38f69747b02c 100644
--- a/OvmfPkg/Include/Fdf/ShellDxe.fdf.inc
+++ b/OvmfPkg/Include/Fdf/ShellDxe.fdf.inc
@@ -2,7 +2,7 @@
 #    SPDX-License-Identifier: BSD-2-Clause-Patent
 ##
 
-!if $(BUILD_SHELL) == TRUE
+!if $(BUILD_SHELL) == TRUE && $(SECURE_BOOT_ENABLE) == FALSE
 
 !if $(TOOL_CHAIN_TAG) != "XCODE5"
 !if $(NETWORK_ENABLE) == TRUE
-- 
2.43.1



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  parent reply	other threads:[~2024-02-15 10:25 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-15 10:24 [edk2-devel] [PATCH v2 00/12] OvmfPkg: tweak shell builds Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 01/12] OvmfPkg: add ShellComponents.dsc.inc Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 02/12] OvmfPkg: add ShellLibs.dsc.inc Gerd Hoffmann
2024-02-16 17:29   ` Laszlo Ersek
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 03/12] OvmfPkg: add ShellDxe.fdf.inc Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 04/12] OvmfPkg: Shell*.inc: allow building without network support Gerd Hoffmann
2024-02-16 17:34   ` Laszlo Ersek
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 05/12] OvmfPkg: ShellDxe.fdf.inc: add VariablePolicyDynamicCommand to FV Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 06/12] OvmfPkg: switch OvmfPkgIa32 to new shell include files Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 07/12] OvmfPkg: switch OvmfPkgIa32X64 " Gerd Hoffmann
2024-02-15 10:24 ` [edk2-devel] [PATCH v2 08/12] OvmfPkg: switch AmdSevX64 " Gerd Hoffmann
2024-02-16 17:38   ` Laszlo Ersek
2024-02-15 10:25 ` [edk2-devel] [PATCH v2 09/12] OvmfPkg: switch IntelTdxX64 " Gerd Hoffmann
2024-02-16 17:40   ` Laszlo Ersek
2024-02-15 10:25 ` [edk2-devel] [PATCH v2 10/12] OvmfPkg: switch MicrovmX64 " Gerd Hoffmann
2024-02-15 10:25 ` [edk2-devel] [PATCH v2 11/12] OvmfPkg/CI: copy shell to virtual drive Gerd Hoffmann
2024-02-16 17:42   ` Laszlo Ersek
2024-02-15 10:25 ` Gerd Hoffmann [this message]
2024-02-16 17:56   ` [edk2-devel] [PATCH v2 12/12] OvmfPkg: only add shell to FV in case secure boot is disabled Laszlo Ersek
2024-02-19 10:21     ` Gerd Hoffmann
2024-02-19 20:06       ` Laszlo Ersek

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