From: "Linus Liu" <linus.liu@intel.com>
To: "Yao, Jiewen" <jiewen.yao@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: FST-FIR-PRC <fst-fir-prc@intel.com>,
FST FIR Server <fst.fir.server@intel.com>,
"Chu, Maggie" <maggie.chu@intel.com>
Subject: Re: [edk2-devel] [PATCH] Securitypkg/hddpassword: Update HddPasswordDxeInit to use Variable Policy
Date: Mon, 8 May 2023 01:08:41 +0000 [thread overview]
Message-ID: <PH7PR11MB58885ECFEF0C6FDA63C074E4FC719@PH7PR11MB5888.namprd11.prod.outlook.com> (raw)
In-Reply-To: <MW4PR11MB5872B7E82B7A3147BC3641DE8C729@MW4PR11MB5872.namprd11.prod.outlook.com>
[-- Attachment #1: Type: text/plain, Size: 12231 bytes --]
Hi Jiewen
I did.
https://github.com/tianocore/edk2/pull/4264
I think you used the previous patch. I've attached the latest patch.
Please help to check this .
Thanks.
-----Original Message-----
From: Yao, Jiewen <jiewen.yao@intel.com>
Sent: Friday, May 5, 2023 2:30 PM
To: devel@edk2.groups.io; Yao, Jiewen <jiewen.yao@intel.com>; Liu, Linus <linus.liu@intel.com>
Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
Subject: RE: [edk2-devel] [PATCH] Securitypkg/hddpassword: Update HddPasswordDxeInit to use Variable Policy
It seems CI failure - https://github.com/tianocore/edk2/pull/4334
Have you run CI before?
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Yao,
> Jiewen
> Sent: Friday, May 5, 2023 7:50 AM
> To: Liu, Linus <linus.liu@intel.com>; devel@edk2.groups.io
> Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server
> <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
> Subject: Re: [edk2-devel] [PATCH] Securitypkg/hddpassword: Update
> HddPasswordDxeInit to use Variable Policy
>
> Sounds good. Thank you very much!
>
> Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
>
> > -----Original Message-----
> > From: Liu, Linus <linus.liu@intel.com>
> > Sent: Thursday, May 4, 2023 11:51 AM
> > To: Yao, Jiewen <jiewen.yao@intel.com>; devel@edk2.groups.io
> > Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server
> > <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
> > Subject: RE: [PATCH] Securitypkg/hddpassword: Update
> HddPasswordDxeInit
> > to use Variable Policy
> >
> > Hi Jieewn
> > Please refer the below reply.
> >
> > Have you done any function test? For example:
> > 1) The HDD password feature still works?
> > Linus : yes , HDD password feature still works.
> >
> > 2) The variable is really locked?
> > Linus : I've tried using dmpstore command to write HDDPassword in
> > UEFI Shell. Can't override it.
> >
> > Please refer to the below log.
> > [2023-05-04 11:42:11.046] FS1:\> dmpstore -guid 737cded7-448b-4801-
> > b57d-b19483ec606F -s HDDHDDPwd.txt
> > [2023-05-04 11:42:18.835] Save variable to file: HDDPwd.txt.
> > [2023-05-04 11:42:18.909] Variable NV+BS '737CDED7-448B-4801-B57D-
> > B19483EC606F:HddPassword' DataSize = 0x48
> > [2023-05-04 11:42:42.859] Load and set variables from file: HDDPwd.txt.
> > [2023-05-04 11:42:42.934] Variable NV+BS '737CDED7-448B-4801-B57D-
> > B19483EC606F:HddPassword' DataSize = 0x48
> > [2023-05-04 11:42:43.082] dmpstore: Failed to set variable HddPassword:
> > Write Protected.
> >
> >
> > Thanks.
> >
> > -----Original Message-----
> > From: Yao, Jiewen <jiewen.yao@intel.com>
> > Sent: Wednesday, May 3, 2023 9:21 AM
> > To: Liu, Linus <linus.liu@intel.com>; devel@edk2.groups.io
> > Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server
> > <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
> > Subject: RE: [PATCH] Securitypkg/hddpassword: Update
> HddPasswordDxeInit
> > to use Variable Policy
> >
> > That only proves that you did change the interface. But that cannot
> > prove you change it right.
> >
> > Have you done any function test? For example:
> > 1) The HDD password feature still works?
> > 2) The variable is really locked?
> >
> >
> > > -----Original Message-----
> > > From: Liu, Linus <linus.liu@intel.com>
> > > Sent: Wednesday, May 3, 2023 8:40 AM
> > > To: Yao, Jiewen <jiewen.yao@intel.com>; devel@edk2.groups.io
> > > Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server
> > > <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
> > > Subject: RE: [PATCH] Securitypkg/hddpassword: Update
> > > HddPasswordDxeInit to use Variable Policy
> > >
> > > Hi Jiewen
> > > I add this patch into MTLS platform and collect the log.
> > > The below is before adding patch and after adding patch. There is
> > > no warring message.
> > >
> > >
> > > Before
> > >
> > > InstallProtocolInterface: 09576E91-6D3F-11D2-8E39-00A0C969723B
> > > 67E4C490
> > > InstallProtocolInterface: 330D4706-F2A0-4E4F-A369-B66FA8D54385
> > > 68180030
> > > !!! DEPRECATED INTERFACE !!! VariableLockRequestToLock() will go
> away
> > > soon!
> > > !!! DEPRECATED INTERFACE !!! Please move to use Variable Policy!
> > > !!! DEPRECATED INTERFACE !!! Variable: 737CDED7-448B-4801-B57D-
> > > B19483EC606F HddPassword
> > > HddPasswordDxeInit(): Lock HddPassword variable (Success)
> > >
> > >
> > > After
> > >
> > > InstallProtocolInterface: 09576E91-6D3F-11D2-8E39-00A0C969723B
> > > 67EA1370
> > > InstallProtocolInterface: 330D4706-F2A0-4E4F-A369-B66FA8D54385
> > > 68153DB0
> > > HddPasswordDxeInit(): Lock HddPassword variable (Success)
> > >
> > >
> > > Thanks
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: Yao, Jiewen <jiewen.yao@intel.com>
> > > Sent: Wednesday, May 3, 2023 12:11 AM
> > > To: Liu, Linus <linus.liu@intel.com>; devel@edk2.groups.io
> > > Cc: FST-FIR-PRC <fst-fir-prc@intel.com>; FST FIR Server
> > > <fst.fir.server@intel.com>; Chu, Maggie <maggie.chu@intel.com>
> > > Subject: RE: [PATCH] Securitypkg/hddpassword: Update
> > > HddPasswordDxeInit to use Variable Policy
> > >
> > > Thanks. The patch loos good to me.
> > >
> > > Would you please share with us, how you validate the patch?
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Liu, Linus <linus.liu@intel.com>
> > > > Sent: Tuesday, April 11, 2023 5:55 PM
> > > > To: devel@edk2.groups.io
> > > > Cc: Yao, Jiewen <jiewen.yao@intel.com>; FST-FIR-PRC <fst-fir-
> > > > prc@intel.com>; FST FIR Server <fst.fir.server@intel.com>; Chu,
> > > > Maggie <maggie.chu@intel.com>
> > > > Subject: [PATCH] Securitypkg/hddpassword: Update
> HddPasswordDxeInit
> > > to
> > > > use Variable Policy
> > > >
> > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4408
> > > >
> > > > Change-Id: I3c4b466ef318766d6d70c9f73e36b94b5f10832c
> > > > Cc: Jiewen Yao <jiewen.yao@intel.com>
> > > > Cc: FST-FIR-PRC <fst-fir-prc@intel.com>
> > > > Cc: FST FIR Server C <fst.fir.server@intel.com>
> > > > Cc: Maggie Chu <maggie.chu@intel.com>
> > > > Signed-off-by: Linus Liu <linus.liu@intel.com>
> > > > ---
> > > > SecurityPkg/HddPassword/HddPasswordDxe.c | 16 +++++++++++-----
> > > > SecurityPkg/HddPassword/HddPasswordDxe.h | 1 -
> > > > SecurityPkg/HddPassword/HddPasswordDxe.inf | 3 ++-
> > > > SecurityPkg/SecurityPkg.dsc | 1 +
> > > > 4 files changed, 14 insertions(+), 7 deletions(-)
> > > >
> > > > diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.c
> > > > b/SecurityPkg/HddPassword/HddPasswordDxe.c
> > > > index a1a63b67a4..c20fdbe83f 100644
> > > > --- a/SecurityPkg/HddPassword/HddPasswordDxe.c
> > > > +++ b/SecurityPkg/HddPassword/HddPasswordDxe.c
> > > > @@ -9,6 +9,7 @@
> > > > **/
> > > >
> > > >
> > > >
> > > > #include "HddPasswordDxe.h"
> > > >
> > > > +#include <Library/VariablePolicyHelperLib.h>
> > > >
> > > >
> > > >
> > > > EFI_GUID mHddPasswordVendorGuid =
> > > > HDD_PASSWORD_CONFIG_GUID;
> > > >
> > > > CHAR16 mHddPasswordVendorStorageName[] =
> > > > L"HDD_PASSWORD_CONFIG";
> > > >
> > > > @@ -2822,7 +2823,7 @@ HddPasswordDxeInit (
> > > > HDD_PASSWORD_DXE_PRIVATE_DATA *Private;
> > > >
> > > > VOID *Registration;
> > > >
> > > > EFI_EVENT EndOfDxeEvent;
> > > >
> > > > - EDKII_VARIABLE_LOCK_PROTOCOL *VariableLock;
> > > >
> > > > + EDKII_VARIABLE_POLICY_PROTOCOL *VariablePolicy;
> > > >
> > > >
> > > >
> > > > Private = NULL;
> > > >
> > > >
> > > >
> > > > @@ -2858,12 +2859,17 @@ HddPasswordDxeInit (
> > > > //
> > > >
> > > > // Make HDD_PASSWORD_VARIABLE_NAME variable read-only.
> > > >
> > > > //
> > > >
> > > > - Status = gBS->LocateProtocol
> > > > (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **)&VariableLock);
> > > >
> > > > + Status = gBS->LocateProtocol
> > > > + (&gEdkiiVariablePolicyProtocolGuid,
> > > > + NULL,
> > > > (VOID **)&VariablePolicy);
> > > >
> > > > if (!EFI_ERROR (Status)) {
> > > >
> > > > - Status = VariableLock->RequestToLock (
> > > >
> > > > - VariableLock,
> > > >
> > > > + Status = RegisterBasicVariablePolicy (
> > > >
> > > > + VariablePolicy,
> > > >
> > > > + &mHddPasswordVendorGuid,
> > > >
> > > > HDD_PASSWORD_VARIABLE_NAME,
> > > >
> > > > - &mHddPasswordVendorGuid
> > > >
> > > > + VARIABLE_POLICY_NO_MIN_SIZE,
> > > >
> > > > + VARIABLE_POLICY_NO_MAX_SIZE,
> > > >
> > > > + VARIABLE_POLICY_NO_MUST_ATTR,
> > > >
> > > > + VARIABLE_POLICY_NO_CANT_ATTR,
> > > >
> > > > + VARIABLE_POLICY_TYPE_LOCK_NOW
> > > >
> > > > );
> > > >
> > > > DEBUG ((DEBUG_INFO, "%a(): Lock %s variable (%r)\n",
> > > > __FUNCTION__, HDD_PASSWORD_VARIABLE_NAME, Status));
> > > >
> > > > ASSERT_EFI_ERROR (Status);
> > > >
> > > > diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.h
> > > > b/SecurityPkg/HddPassword/HddPasswordDxe.h
> > > > index 231533e737..049a208794 100644
> > > > --- a/SecurityPkg/HddPassword/HddPasswordDxe.h
> > > > +++ b/SecurityPkg/HddPassword/HddPasswordDxe.h
> > > > @@ -17,7 +17,6 @@
> > > > #include <Protocol/AtaPassThru.h>
> > > >
> > > > #include <Protocol/PciIo.h>
> > > >
> > > > #include <Protocol/HiiConfigAccess.h>
> > > >
> > > > -#include <Protocol/VariableLock.h>
> > > >
> > > >
> > > >
> > > > #include <Guid/MdeModuleHii.h>
> > > >
> > > > #include <Guid/EventGroup.h>
> > > >
> > > > diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.inf
> > > > b/SecurityPkg/HddPassword/HddPasswordDxe.inf
> > > > index 06e8755ffc..2c0ebbcc78 100644
> > > > --- a/SecurityPkg/HddPassword/HddPasswordDxe.inf
> > > > +++ b/SecurityPkg/HddPassword/HddPasswordDxe.inf
> > > > @@ -50,6 +50,7 @@
> > > > PrintLib
> > > >
> > > > UefiLib
> > > >
> > > > LockBoxLib
> > > >
> > > > + VariablePolicyHelperLib
> > > >
> > > > S3BootScriptLib
> > > >
> > > > PciLib
> > > >
> > > > BaseCryptLib
> > > >
> > > > @@ -63,7 +64,7 @@
> > > > gEfiHiiConfigAccessProtocolGuid ## PRODUCES
> > > >
> > > > gEfiAtaPassThruProtocolGuid ## CONSUMES
> > > >
> > > > gEfiPciIoProtocolGuid ## CONSUMES
> > > >
> > > > - gEdkiiVariableLockProtocolGuid ## CONSUMES
> > > >
> > > > + gEdkiiVariablePolicyProtocolGuid ## CONSUMES
> > > >
> > > >
> > > >
> > > > [Pcd]
> > > >
> > > > gEfiSecurityPkgTokenSpaceGuid.PcdSkipHddPasswordPrompt ##
> > > CONSUMES
> > > >
> > > > diff --git a/SecurityPkg/SecurityPkg.dsc
> > > > b/SecurityPkg/SecurityPkg.dsc index 3bad5375c0..3c62205162
> > > > 100644
> > > > --- a/SecurityPkg/SecurityPkg.dsc
> > > > +++ b/SecurityPkg/SecurityPkg.dsc
> > > > @@ -74,6 +74,7 @@
> > > >
> > > >
> PlatformPKProtectionLib|SecurityPkg/Library/PlatformPKProtectionLibV
> > > > PlatformPKProtectionLib|ar
> > > > PlatformPKProtectionLib|Po
> > > > licy/PlatformPKProtectionLibVarPolicy.inf
> > > >
> > > >
> > > >
> SecureBootVariableProvisionLib|SecurityPkg/Library/SecureBootVariabl
> > > > SecureBootVariableProvisionLib|eP ro
> > > > visionLib/SecureBootVariableProvisionLib.inf
> > > >
> > > > TdxLib|MdePkg/Library/TdxLib/TdxLib.inf
> > > >
> > > > +
> > > >
> VariablePolicyHelperLib|MdeModulePkg/Library/VariablePolicyHelperLib
> > > > VariablePolicyHelperLib|/V
> > > > VariablePolicyHelperLib|ar
> > > > iablePolicyHelperLib.inf
> > > >
> > > >
> > > >
> > > > [LibraryClasses.ARM, LibraryClasses.AARCH64]
> > > >
> > > > #
> > > >
> > > > --
> > > > 2.33.1.windows.1
>
>
>
>
>
[-- Attachment #2: Type: message/rfc822, Size: 8677 bytes --]
From: "Liu, Linus" <linus.liu@intel.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Liu, Linus" <linus.liu@intel.com>, "Yao, Jiewen" <jiewen.yao@intel.com>, "Chu, Maggie" <maggie.chu@intel.com>, "Kumar, Rahul R" <rahul.r.kumar@intel.com>
Subject: [PATCH v1] Securitypkg/hddpassword: Update HddPasswordDxeInit to use Variable Policy
Date: Fri, 28 Apr 2023 02:55:43 +0000
Message-ID: <20230428025543.127-1-linus.liu@intel.com>
From: Linus Liu <linus.liu@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4408
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Maggie Chu <maggie.chu@intel.com>
Cc: Kumar Rahul <rahul.r.kumar@intel.com>
Signed-off-by: Linus Liu <linus.liu@intel.com>
---
SecurityPkg/HddPassword/HddPasswordDxe.c | 20 +++++++++++++-------
SecurityPkg/HddPassword/HddPasswordDxe.h | 1 -
SecurityPkg/HddPassword/HddPasswordDxe.inf | 3 ++-
SecurityPkg/SecurityPkg.dsc | 1 +
4 files changed, 16 insertions(+), 9 deletions(-)
diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.c b/SecurityPkg/HddPassword/HddPasswordDxe.c
index 55dfb25886..86c11c749f 100644
--- a/SecurityPkg/HddPassword/HddPasswordDxe.c
+++ b/SecurityPkg/HddPassword/HddPasswordDxe.c
@@ -9,6 +9,7 @@
**/
#include "HddPasswordDxe.h"
+#include <Library/VariablePolicyHelperLib.h>
EFI_GUID mHddPasswordVendorGuid = HDD_PASSWORD_CONFIG_GUID;
CHAR16 mHddPasswordVendorStorageName[] = L"HDD_PASSWORD_CONFIG";
@@ -2822,7 +2823,7 @@ HddPasswordDxeInit (
HDD_PASSWORD_DXE_PRIVATE_DATA *Private;
VOID *Registration;
EFI_EVENT EndOfDxeEvent;
- EDKII_VARIABLE_LOCK_PROTOCOL *VariableLock;
+ EDKII_VARIABLE_POLICY_PROTOCOL *VariablePolicy;
Private = NULL;
@@ -2858,13 +2859,18 @@ HddPasswordDxeInit (
//
// Make HDD_PASSWORD_VARIABLE_NAME variable read-only.
//
- Status = gBS->LocateProtocol (&gEdkiiVariableLockProtocolGuid, NULL, (VOID **)&VariableLock);
+ Status = gBS->LocateProtocol (&gEdkiiVariablePolicyProtocolGuid, NULL, (VOID **)&VariablePolicy);
if (!EFI_ERROR (Status)) {
- Status = VariableLock->RequestToLock (
- VariableLock,
- HDD_PASSWORD_VARIABLE_NAME,
- &mHddPasswordVendorGuid
- );
+ Status = RegisterBasicVariablePolicy (
+ VariablePolicy,
+ &mHddPasswordVendorGuid,
+ HDD_PASSWORD_VARIABLE_NAME,
+ VARIABLE_POLICY_NO_MIN_SIZE,
+ VARIABLE_POLICY_NO_MAX_SIZE,
+ VARIABLE_POLICY_NO_MUST_ATTR,
+ VARIABLE_POLICY_NO_CANT_ATTR,
+ VARIABLE_POLICY_TYPE_LOCK_NOW
+ );
DEBUG ((DEBUG_INFO, "%a(): Lock %s variable (%r)\n", __func__, HDD_PASSWORD_VARIABLE_NAME, Status));
ASSERT_EFI_ERROR (Status);
}
diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.h b/SecurityPkg/HddPassword/HddPasswordDxe.h
index 231533e737..049a208794 100644
--- a/SecurityPkg/HddPassword/HddPasswordDxe.h
+++ b/SecurityPkg/HddPassword/HddPasswordDxe.h
@@ -17,7 +17,6 @@
#include <Protocol/AtaPassThru.h>
#include <Protocol/PciIo.h>
#include <Protocol/HiiConfigAccess.h>
-#include <Protocol/VariableLock.h>
#include <Guid/MdeModuleHii.h>
#include <Guid/EventGroup.h>
diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.inf b/SecurityPkg/HddPassword/HddPasswordDxe.inf
index 06e8755ffc..2c0ebbcc78 100644
--- a/SecurityPkg/HddPassword/HddPasswordDxe.inf
+++ b/SecurityPkg/HddPassword/HddPasswordDxe.inf
@@ -50,6 +50,7 @@
PrintLib
UefiLib
LockBoxLib
+ VariablePolicyHelperLib
S3BootScriptLib
PciLib
BaseCryptLib
@@ -63,7 +64,7 @@
gEfiHiiConfigAccessProtocolGuid ## PRODUCES
gEfiAtaPassThruProtocolGuid ## CONSUMES
gEfiPciIoProtocolGuid ## CONSUMES
- gEdkiiVariableLockProtocolGuid ## CONSUMES
+ gEdkiiVariablePolicyProtocolGuid ## CONSUMES
[Pcd]
gEfiSecurityPkgTokenSpaceGuid.PcdSkipHddPasswordPrompt ## CONSUMES
diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc
index 3bad5375c0..3c62205162 100644
--- a/SecurityPkg/SecurityPkg.dsc
+++ b/SecurityPkg/SecurityPkg.dsc
@@ -74,6 +74,7 @@
PlatformPKProtectionLib|SecurityPkg/Library/PlatformPKProtectionLibVarPolicy/PlatformPKProtectionLibVarPolicy.inf
SecureBootVariableProvisionLib|SecurityPkg/Library/SecureBootVariableProvisionLib/SecureBootVariableProvisionLib.inf
TdxLib|MdePkg/Library/TdxLib/TdxLib.inf
+ VariablePolicyHelperLib|MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.inf
[LibraryClasses.ARM, LibraryClasses.AARCH64]
#
--
2.39.2.windows.1
next prev parent reply other threads:[~2023-05-08 1:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-11 9:55 [PATCH] Securitypkg/hddpassword: Update HddPasswordDxeInit to use Variable Policy Linus Liu
2023-05-02 16:10 ` Yao, Jiewen
2023-05-03 0:39 ` Linus Liu
2023-05-03 1:21 ` Yao, Jiewen
2023-05-04 3:50 ` Linus Liu
2023-05-04 23:49 ` Yao, Jiewen
[not found] ` <175C15AECAAF6F6F.898@groups.io>
2023-05-05 6:30 ` [edk2-devel] " Yao, Jiewen
2023-05-08 1:08 ` Linus Liu [this message]
2023-05-08 1:29 ` Yao, Jiewen
2023-05-08 5:53 ` Linus Liu
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