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path: root/MdeModulePkg/Library/VarCheckLib/VarCheckLib.c
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* MdeModulePkg: Apply uncrustify changesMichael Kubacki2021-12-071-113/+122
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdeModulePkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
* MdeModulePkg: Change use of EFI_D_* to DEBUG_*Michael D Kinney2021-12-071-7/+7
| | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3739 Update all use of EFI_D_* defines in DEBUG() macros to DEBUG_* defines. Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael Kubacki <michael.kubacki@microsoft.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
* MdeModulePkg/Library/VarCheckLib: Allow SetVariable from SMMMichael D Kinney2021-01-071-1/+8
| | | | | | | | | | | | | | | | | REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3154 Update VarCheckLibSetVariableCheck() to allow locked variables to be updated if the RequestSource is VarCheckFromTrusted even if one or more variable check handlers return EFI_WRITE_PROTECTED. RequestSource is only set to VarCheckFromTrusted if the request is through the EFI_SMM_VARAIBLE_PROTOCOL. Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
* MdeModulePkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-091-7/+1
| | | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
* MdeModulePkg VarCheck: #### in L"Boot####" are upper case hexStar Zeng2016-08-311-8/+8
| | | | | | | | | | | | | | | | UEFI spec: Each load option entry resides in a Boot####, Driver####, SysPrep####, OsRecovery#### or PlatformRecovery#### variable where #### is replaced by a unique option number in printable hexadecimal representation using the digits 0-9, and the upper case versions of the characters A-F (0000-FFFF). The patch also makes L"HwErrRec####" follow this rule. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
* MdeModulePkg/VarCheck: Add VarCheck handler for PlatformRecovery####Ruiyu Ni2015-11-171-0/+7
| | | | | | | | Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18864 6f19259b-4bc3-4df7-8a09-765794883524
* MdeModulePkg VarCheckLib: R18611 was thoughtless for property setStar Zeng2015-10-191-12/+17
| | | | | | | | | | | | | | | R18611 only updated the logic to return correct property when no property set to variable with wildcard name. But VariablePropertySet needs the pointer of property data for set. So roll back the change in VariablePropertyGetWithWildcardName at R18611, and check the property revision first in VariablePropertyGet and SetVariableCheck before using the property data. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18626 6f19259b-4bc3-4df7-8a09-765794883524
* MdeModulepkg VarCheckLib: Return NULL when no property setStar Zeng2015-10-161-2/+10
| | | | | | | | | | | | | | | | | | | | to variable with wildcard name. VarCheckLib has zeroed property for variable with wildcard name and is waiting for property set. The code should return NULL when no property set to variable with wildcard name, but not return the zeroed property that will impact the functionality of SetVariableCheck. The issue does not appear with VarCheckUefiLib linked as the library just has the expected property set. Cc: Jiewen Yao <jiewen.yao@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18611 6f19259b-4bc3-4df7-8a09-765794883524
* MdeModulePkg: Add VarCheckLib libraryStar Zeng2015-08-251-0/+650
What to do: 1. Add VarCheckLib LibraryClass definitions. 2. Implement VarCheckLib library instance. The code logic are separated from Variable driver. Why to do: Share code. Separate variable check service from Variable driver in MdeModulePkg. We are going to separate generic software logic code from Variable Driver to benefit other variable driver implementation. Auth services has been done to be AuthVariableLib, now to cover variable check service. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18278 6f19259b-4bc3-4df7-8a09-765794883524