From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lj1-f178.google.com (mail-lj1-f178.google.com [209.85.208.178]) by mx.groups.io with SMTP id smtpd.web10.22194.1627640637079247272 for ; Fri, 30 Jul 2021 03:23:57 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@semihalf-com.20150623.gappssmtp.com header.s=20150623 header.b=2SccyDmf; spf=none, err=SPF record not found (domain: semihalf.com, ip: 209.85.208.178, mailfrom: gjb@semihalf.com) Received: by mail-lj1-f178.google.com with SMTP id h9so11653063ljq.8 for ; Fri, 30 Jul 2021 03:23:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=semihalf-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tVc1v5pu8MFz0TZ/FGePUL7vpvfyrQ7A5vWxeLEUT1o=; b=2SccyDmfcmXGm3cCN0FE86DkAygGmqna+hXlvSDtQ9hwOien6x3MWQsY9kcqlzhd1h zmF0cb/IHncUcMrVg+KPYi8ZRGJmTOPRvzSNpQDREqcWtUs9MUdGzXNnceWfPL6cO9Gy aVuZw4WqH7dVr8lAHXB2QhLKHNZDv/PRWvEYf436PpKaPwY6Vwt5aLpa/DVGwJ0ZdVQR Lq+hbYVwbxxKqJ1US+a9ftm9Caxepx5jx14D2e/fvabfMgQWud/cyg2DqlfI7W6KMExm VRwYaTTeNDw+ZmfdEwvF437M+EYuYXXWPFvr33pO0G7IUc7vcmIVi46dTgprynu2uTnl 3zVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tVc1v5pu8MFz0TZ/FGePUL7vpvfyrQ7A5vWxeLEUT1o=; b=cod/DfNBNY+5TtceY7XpwMFlUJYqkPA6px4+9091aSOuvBSzcXehUhUreN+SET3RCL zWX4sj//b9dedWJSFHgdcfOkfYQYfrp4rkGzfmwP5Au3ityHP/uqELY8wAYdrm6oCJnC V/DyrrbGvNUNr2cqHsboijnfY96ySjpEDUsijoUrgdmrGVCmy+Wz5Iuu2wTnPfGU660H mvHu84lSixR0tVDJug+SnpKVN+jSYgJespDooo+HGBUfdIZoKselN+RtBKsdK6fNviob 40cr1FCb+T7a24c37Ftzx3P6ucOM40zW+1AGHMFzPIRi0cpuSqR8ggmlUPJrUEXm/Tel 7HaA== X-Gm-Message-State: AOAM533cIQD3Nekqk1Myv+5zduVEKpoDREUHvgu+BeztoOAAQgKeVC5g ld3Mg6s75gkPNu8zFoXscMf/Msme0aoMluH7 X-Google-Smtp-Source: ABdhPJzOpOzEvCyvO/fiPg1fk0pJK9+f5JsN6FZKgQhsS5UipvzJ2+BdQMfkIcVY3QOajakjoNzGxg== X-Received: by 2002:a2e:a906:: with SMTP id j6mr1212489ljq.292.1627640635221; Fri, 30 Jul 2021 03:23:55 -0700 (PDT) Return-Path: Received: from gilgamesh.lab.semihalf.net ([83.142.187.85]) by smtp.gmail.com with ESMTPSA id d5sm114174lfs.61.2021.07.30.03.23.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 03:23:54 -0700 (PDT) From: "Grzegorz Bernacki" To: devel@edk2.groups.io Cc: leif@nuviainc.com, ardb+tianocore@kernel.org, Samer.El-Haj-Mahmoud@arm.com, sunny.Wang@arm.com, mw@semihalf.com, upstream@semihalf.com, jiewen.yao@intel.com, jian.j.wang@intel.com, min.m.xu@intel.com, lersek@redhat.com, sami.mujawar@arm.com, afish@apple.com, ray.ni@intel.com, jordan.l.justen@intel.com, rebecca@bsdio.com, grehan@freebsd.org, thomas.abraham@arm.com, chasel.chiu@intel.com, nathaniel.l.desimone@intel.com, gaoliming@byosoft.com.cn, eric.dong@intel.com, michael.d.kinney@intel.com, zailiang.sun@intel.com, yi.qian@intel.com, graeme@nuviainc.com, rad@semihalf.com, pete@akeo.ie, Grzegorz Bernacki , Sunny Wang , Jiewen Yao Subject: [PATCH v7 08/11] SecurityPkg: Add SecureBootDefaultKeysDxe driver Date: Fri, 30 Jul 2021 12:23:23 +0200 Message-Id: <20210730102326.2814466-9-gjb@semihalf.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20210730102326.2814466-1-gjb@semihalf.com> References: <20210730102326.2814466-1-gjb@semihalf.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This driver initializes default Secure Boot keys and databases based on keys embedded in flash. Signed-off-by: Grzegorz Bernacki Reviewed-by: Sunny Wang Reviewed-by: Pete Batard Tested-by: Pete Batard on Raspberry Pi Reviewed-by: Jiewen Yao --- SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.inf | 46 +++++++++++++ SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.c | 69 ++++++++++++++++++++ SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.uni | 16 +++++ 3 files changed, 131 insertions(+) create mode 100644 SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.inf create mode 100644 SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.c create mode 100644 SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.uni diff --git a/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.inf b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.inf new file mode 100644 index 0000000000..3ed45fa497 --- /dev/null +++ b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.inf @@ -0,0 +1,46 @@ +## @file +# Initializes Secure Boot default keys +# +# Copyright (c) 2021, ARM Ltd. All rights reserved.
+# Copyright (c) 2021, Semihalf All rights reserved.
+# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = SecureBootDefaultKeysDxe + FILE_GUID = C937FCB7-25AC-4376-89A2-4EA8B317DE83 + MODULE_TYPE = DXE_DRIVER + ENTRY_POINT = SecureBootDefaultKeysEntryPoint + +# +# VALID_ARCHITECTURES = IA32 X64 AARCH64 +# +[Sources] + SecureBootDefaultKeysDxe.c + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + SecurityPkg/SecurityPkg.dec + +[LibraryClasses] + BaseLib + BaseMemoryLib + MemoryAllocationLib + UefiDriverEntryPoint + DebugLib + SecureBootVariableLib + SecureBootVariableProvisionLib + +[Guids] + ## SOMETIMES_PRODUCES ## Variable:L"PKDefault" + ## SOMETIMES_PRODUCES ## Variable:L"KEKDefault" + ## SOMETIMES_PRODUCES ## Variable:L"dbDefault" + ## SOMETIMES_PRODUCES ## Variable:L"dbtDefault" + ## SOMETIMES_PRODUCES ## Variable:L"dbxDefault" + gEfiGlobalVariableGuid + +[Depex] + gEfiVariableArchProtocolGuid AND + gEfiVariableWriteArchProtocolGuid diff --git a/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.c b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.c new file mode 100644 index 0000000000..f51d5243b7 --- /dev/null +++ b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.c @@ -0,0 +1,69 @@ +/** @file + This driver init default Secure Boot variables + +Copyright (c) 2021, ARM Ltd. All rights reserved.
+Copyright (c) 2021, Semihalf All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/** + The entry point for SecureBootDefaultKeys driver. + + @param[in] ImageHandle The image handle of the driver. + @param[in] SystemTable The system table. + + @retval EFI_ALREADY_STARTED The driver already exists in system. + @retval EFI_OUT_OF_RESOURCES Fail to execute entry point due to lack of resources. + @retval EFI_SUCCESS All the related protocols are installed on the driver. + @retval Others Fail to get the SecureBootEnable variable. + +**/ +EFI_STATUS +EFIAPI +SecureBootDefaultKeysEntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_STATUS Status; + + Status = SecureBootInitPKDefault (); + if (EFI_ERROR (Status)) { + DEBUG((DEBUG_ERROR, "%a: Cannot initialize PKDefault: %r\n", __FUNCTION__, Status)); + return Status; + } + + Status = SecureBootInitKEKDefault (); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "%a: Cannot initialize KEKDefault: %r\n", __FUNCTION__, Status)); + return Status; + } + Status = SecureBootInitDbDefault (); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_ERROR, "%a: Cannot initialize dbDefault: %r\n", __FUNCTION__, Status)); + return Status; + } + + Status = SecureBootInitDbtDefault (); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_INFO, "%a: dbtDefault not initialized\n", __FUNCTION__)); + } + + Status = SecureBootInitDbxDefault (); + if (EFI_ERROR (Status)) { + DEBUG ((DEBUG_INFO, "%a: dbxDefault not initialized\n", __FUNCTION__)); + } + + return Status; +} diff --git a/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.uni b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.uni new file mode 100644 index 0000000000..2b6cb7f950 --- /dev/null +++ b/SecurityPkg/VariableAuthenticated/SecureBootDefaultKeysDxe/SecureBootDefaultKeysDxe.uni @@ -0,0 +1,16 @@ +// /** @file +// Provides the capability to intialize Secure Boot default variables +// +// Module which initializes Secure boot default variables. +// +// Copyright (c) 2021, ARM Ltd. All rights reserved.
+// Copyright (c) 2021, Semihalf All rights reserved.
+// +// SPDX-License-Identifier: BSD-2-Clause-Patent +// +// **/ + + +#string STR_MODULE_ABSTRACT #language en-US "Module which initializes Secure boot default variables" + +#string STR_MODULE_DESCRIPTION #language en-US "This module reads embedded keys and initializes Secure Boot default variables." -- 2.25.1