Commit Graph

11 Commits

Author SHA1 Message Date
Derek Lin 336dbfd1ca SecurityPkg: Reduce DEBUG verbosity in Tcg2Dxe
Reduce several DEBUG messages verbosity from INFO to VERBOSE, so that will not see debug message around each driver loading when TPM 2.0 part present.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Derek Lin <derek.lin2@hpe.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
2016-05-03 10:11:07 +08:00
Zhang, Chao B 9381e149ad SecurityPkg: Tcg2Dxe: Fix undersized TempBuf
TempBuf in SetupEventLog needs to include sizeof(UINT32) to hold NumberOfAlgorithms.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Palmer <thomas.palmer@hpe.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
2016-03-31 09:41:03 +08:00
Yao, Jiewen fd46e831bc SecurityPkg: Update final event log calculation.
This patch updated final event log calculation based on
TCG EFI PROTOCOL rev9, 7.1.2 "All options implementation".
The previous logic is to save event to final event log
once GetEventLog() is called. 7.1.1 shows that we should
save event log to both normal even log area and final event
log area after GetEventLog() is called.
And there is no need to record TCG12 format log to final
event log area, and normal event log area can be BootServices
memory because OS will not access it directly.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19661 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-18 05:51:18 +00:00
Yao, Jiewen a3cad6f867 SecurityPkg: Correct NumberOfPCRBanks calculation.
Previously, NumberOfPCRBanks is calculated based on TPM
capability. However, there might be a case that TPM hardware
support 1 algorithm, but BIOS does not support and BIOS
mask it via PCD. This causes the conflict between
HashAlgorithmBitmap and NumberOfPCRBanks.
So we move the NumberOfPCRBanks calculation based on
HashAlgorithmBitmap to make sure the data is consistent.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19660 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-18 05:49:39 +00:00
Yao, Jiewen 87361c6a54 SecurityPkg: Replace TREE macro with TCG2.
Since Tcg2Dxe driver follows TCG spec, we should use
TCG2 MACRO, instead of TREE macro.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19659 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-18 05:48:32 +00:00
Chao Zhang 91e914f587 SecurityPkg: TcgDxe,Tcg2Dxe,TrEEDxe: New PCD for TCG event log and TCG2 final event log area
TCG event log and TCG2 final event log area length can be configurable to meet platform event log
requirement.
PcdTcgLogAreaMinLen    : 0x10000  based on minimum requirement in TCG ACPI Spec 00.37
PcdTcg2FinalLogAreaLen : 0x8000   based on experience value

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Qin Long <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19639 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-12 00:37:02 +00:00
Michael Kinney 655dabe338 SecurityPkg/Tcg: Fix debug messages
Debug messages are using a format strings with %s for
a Unicode string, but the strings being printed are
ASCII strings and this results in corrupted debug
messages.  Change the the format string to use %a
instead of %s.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19617 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-07 22:24:22 +00:00
Yao, Jiewen d2de448338 Move Smbios measurement from TCG driver to Smbios driver.
This is patch to remove smbios measurement in TCG driver. There will be other patch to add it in Smbios driver.

The problem of current SMBIOS measurement is:
1) TCG drivers do not support SMBIOS3.0 table.
2) TCG drivers do not follow TCG platform spec on: "Platform configuration information that is automatically updated,
 such as clock registers, and system unique information, such as asset numbers or serial numbers,
 MUST NOT be measured into PCR [1], or any other PCR."

So we decide to move Smbios measurement from TCG drivers to Smbios driver.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18677 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-27 03:54:08 +00:00
Qiu Shumin 35e00ace19 SecurityPkg: Use pointer instead of array to make code readable.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Yao Jiewen <Jiewen.Yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18403 6f19259b-4bc3-4df7-8a09-765794883524
2015-09-06 06:22:24 +00:00
Qiu Shumin a909257835 SecurityPkg: Refine the local variable name to follow EDK2 coding style.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Yao Jiewen <Jiewen.Yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18335 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-27 05:27:51 +00:00
Yao, Jiewen 1abfa4ce48 Add TPM2 support defined in trusted computing group.
TCG EFI Protocol Specification for TPM Family 2.0 Revision 1.0 Version 9 at http://www.trustedcomputinggroup.org/resources/tcg_efi_protocol_specification
TCG Physical Presence Interface Specification Version 1.30, Revision 00.52 at http://www.trustedcomputinggroup.org/resources/tcg_physical_presence_interface_specification

Add Tcg2XXX, similar file/directory as TrEEXXX. Old TrEE driver/library can be deprecated.
1) Add Tcg2Pei/Dxe/Smm driver to log event and provide services.
2) Add Dxe/Pei/SmmTcg2PhysicalPresenceLib to support TCG PP.
3) Update Tpm2 library to use TCG2 protocol instead of TrEE protocol.

Test Win8/Win10 with SecureBoot enabled, PCR7 shows bound.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <Jiewen.Yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18219 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-13 08:24:17 +00:00