[edk2-devel] [PATCH v4 09/11] ArmVirtPkg/ArmVirtQemu: enable the DXE phase TPM2 support module

[Laszlo Ersek]

On 02/27/20 15:40, Ard Biesheuvel wrote:
> Enable the TPM2 support module in the DXE phase, and the associated
> libraries and PCDs that it requires. This will be wired into the
> measured boot support code in a subsequent patch.
> 
> Note that Tcg2Dxe.inf is added to ArmVirtQemuFvMain.fdf.inc, which
> is shared with other platforms in ArmVirtPkg, but as those will not
> set the TPM2_ENABLE define, this change does not affect them.
> 
> This patch ports (parts of) the following OvmfPkg commits to
> ArmVirtQemu:
> 
> - 0c0a50d6b3ff ("OvmfPkg: include Tcg2Dxe module", 2018-03-09)
> 
> - b9777bb42e4f ("OvmfPkg: add Tcg2PhysicalPresenceLibQemu", 2018-05-22)
>                -- only to match OVMF's current lib class resolutions
> 
> - 1ec05b81e59f ("OvmfPkg: use DxeTpmMeasurementLib if and only if
>                 TPM2_ENABLE", 2019-07-04)
> 
> - b9130c866dc0 ("OvmfPkg: link Sha384 and Sha512 support into Tcg2Pei
>                 and Tcg2Dxe", 2018-08-16)
> 
> - 5d3ef15da7c3 ("OvmfPkg: link SM3 support into Tcg2Pei and Tcg2Dxe",
>                 2019-07-19)
> 
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
> ---
>  ArmVirtPkg/ArmVirtQemu.dsc           | 26 +++++++++++++++++++-
>  ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc |  7 ++++++
>  2 files changed, 32 insertions(+), 1 deletion(-)
> 
> diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
> index 2f0aac5f1cb8..598ac49b3c40 100644
> --- a/ArmVirtPkg/ArmVirtQemu.dsc
> +++ b/ArmVirtPkg/ArmVirtQemu.dsc
> @@ -74,10 +74,13 @@ [LibraryClasses.common]
>    PciPcdProducerLib|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
>    PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
>    PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
> -  TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
>  
>  !if $(TPM2_ENABLE) == TRUE
>    Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
> +  Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
> +  TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
> +!else
> +  TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
>  !endif
>  
>  [LibraryClasses.common.PEIM]
> @@ -92,6 +95,10 @@ [LibraryClasses.common.PEIM]
>  [LibraryClasses.common.DXE_DRIVER]
>    ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
>  
> +!if $(TPM2_ENABLE) == TRUE
> +  Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.inf
> +!endif
> +
>  [LibraryClasses.common.UEFI_DRIVER]
>    UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
>  
> @@ -470,6 +477,23 @@ [Components.common]
>    MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
>    MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
>  
> +  #
> +  # TPM2 support
> +  #
> +!if $(TPM2_ENABLE) == TRUE
> +  SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
> +    <LibraryClasses>
> +      HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
> +      Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
> +      NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
> +      NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
> +      NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
> +      NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
> +      NULL|SecurityPkg/Library/HashInstanceLibSha512/HashInstanceLibSha512.inf
> +      NULL|SecurityPkg/Library/HashInstanceLibSm3/HashInstanceLibSm3.inf
> +  }
> +!endif
> +
>    #
>    # ACPI Support
>    #
> diff --git a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc b/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc
> index 31f615a9d0f9..a93a9970c8d2 100644
> --- a/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc
> +++ b/ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc
> @@ -173,6 +173,13 @@ [FV.FvMain]
>    INF MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
>    INF MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
>  
> +  #
> +  # TPM2 support
> +  #
> +!if $(TPM2_ENABLE) == TRUE
> +  INF SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf
> +!endif
> +
>    #
>    # TianoCore logo (splash screen)
>    #
> 

Reviewed-by: Laszlo Ersek <lersek at redhat.com>


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