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Add comment for modules which have external input.

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signed-off-by: jiewen.yao@intel.com
reviewed-by: guo.dong@intel.com
reviewed-by: ting.ye@intel.com
reviewed-by: liming.gao@intel.com
reviewed-by: elvin.li@intel.com



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13446 6f19259b-4bc3-4df7-8a09-765794883524
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jyao1
2012-06-12 08:28:43 +00:00
parent 90eaa3c1e0
commit dc204d5a0f
30 changed files with 435 additions and 22 deletions
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10
SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c
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@@ -2,6 +2,12 @@
Execute pending TPM requests from OS or BIOS and Lock TPM.
Caution: This module requires additional review when modified.
This driver will have external input - variable.
This external input must be validated carefully to avoid security issue.
ExecutePendingTpmRequest() will receive untrusted input and do validation.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -882,6 +888,10 @@ UserConfirm (
/**
Check and execute the requested physical presence command.
Caution: This function may receive untrusted input.
TcgPpData variable is external input, so this function will validate
its data structure to be valid value.
@param[in] TcgProtocol EFI TCG Protocol instance.
@param[in] TcgPpData Point to the physical presence NV variable.