Commit Graph

5 Commits

Author SHA1 Message Date
Liming Gao b3548d32dd SecurityPkg: Clean up source files
1. Do not use tab characters
2. No trailing white space in one line
3. All files must end with CRLF

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
2018-06-28 11:19:50 +08:00
Zhang, Chao B dd577319e8 SecurityPkg Tpm2CommandLib: Fix TPM2.0 response memory overflow
TPM2.0 command lib always assumes TPM device and transmission channel can
respond correctly. But it is not true when communication channel is exploited
and wrong data is spoofed. Add more logic to prohibit memory overflow attack.

Cc: Long Qin <qin.long@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>
2018-03-21 16:43:34 +08:00
Yao, Jiewen 7ae130da85 SecurityPkg: Clear AuthSession content after use.
Some commands in Tpm2CommandLib accept AuthSession
as input parameter and copy to local command buffer.
After use, this AuthSession content should be zeroed,
because there might be some secrete there.

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@19635 6f19259b-4bc3-4df7-8a09-765794883524
2016-01-11 05:18:32 +00:00
Yao, Jiewen a50e58f48b Add TPM2 commands which might be used in provision.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Dong, Guo" <guo.dong@intel.com>
Reviewed-by: "Long, Qin" <qin.long@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16548 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-23 04:03:32 +00:00
Yao, Jiewen 967eaccaaa Add TPM2 commands which might be used in field upgrade.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Dong, Guo" <guo.dong@intel.com>
Reviewed-by: "Long, Qin" <qin.long@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16505 6f19259b-4bc3-4df7-8a09-765794883524
2014-12-12 04:34:19 +00:00