Commit Graph

25 Commits

Author SHA1 Message Date
Zhichao Gao e90ea9470a SecurityPkg/AuthSeriableLib: Always delete variable in certdb
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1783

While cleaning the certdb, always delete the variable data in
the certdb regardless of its attribute.

Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian Wang <jian.j.wang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
2019-05-15 13:00:37 +08:00
Michael D Kinney 289b714b77 SecurityPkg: Replace BSD License with BSD+Patent License
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: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2019-04-09 10:58:23 -07:00
Jagadeesh Ujja 38f3c1b0d2 SecurityPkg/AuthVariableLib: allow MM_STANDALONE drivers to use this library
AuthVariableLib library can be used by MM_STANDALONE drivers as well.
So add MM_STANDALONE to the list of module types this library supports.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jagadeesh Ujja <jagadeesh.ujja@arm.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
2019-01-04 11:38:05 +01:00
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
chenc2 62ba0febf5 SecurityPkg/AuthVariableLib: Use EFI_CERT_DATA to parse certificate
The function Pkcs7GetSigners return certificate stack as binary buffer.
Use EFI_CERT_DATA to parsing certificate stack more clearly, and access
certificate by the field of EFI_CERT_DATA structure.

Cc: Long Qin <qin.long@intel.com>
Cc: Zhang Chao <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: chenc2 <chen.a.chen@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Zhang Chao <chao.b.zhang@intel.com>
2017-11-07 22:06:54 +08:00
Zhang, Chao B 0130fddeb3 SecurityPkg: Remove Counter Based AuthVariable support
Remove counter based auth variable support. also modify several function
descriptors to accommodate the change

Cc: Long Qin <qin.long@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
2017-11-01 22:24:59 +08:00
Laszlo Ersek 11b74aa472 SecurityPkg/AuthVariableLib: fix GCC build error
Commit 53c6ff1803 ("SecurityPkg:AuthVariableLib:Implement ECR1707 for
Private Auth Variable", 2017-09-12) introduced the following build
failure under several GCC toolchain versions:

> SecurityPkg/Library/AuthVariableLib/AuthService.c: In function
> 'CalculatePrivAuthVarSignChainSHA256Digest':
> SecurityPkg/Library/AuthVariableLib/AuthService.c:1567:58: error:
> pointer targets in passing argument 3 of 'X509GetCommonName' differ in
> signedness [-Werror=pointer-sign]
>    Status = X509GetCommonName(SignerCert, SignerCertSize, CertCommonName, &CertCommonNameSize);
>                                                           ^~~~~~~~~~~~~~
> In file included from
> SecurityPkg/Library/AuthVariableLib/AuthServiceInternal.h:34:0,
>                  from
>                  SecurityPkg/Library/AuthVariableLib/AuthService.c:32:
> CryptoPkg/Include/Library/BaseCryptLib.h:2202:1: note: expected 'CHAR8 *
> {aka char *}' but argument is of type 'UINT8 * {aka unsigned char *}'
>  X509GetCommonName (
>  ^~~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors

Fix it by changing the type of "CertCommonName" to array-of-CHAR8.

Locations where "CertCommonName" is used in the
CalculatePrivAuthVarSignChainSHA256Digest() function:

- it is taken the size of -- not impacted by this patch;

- passed to X509GetCommonName() as an argument -- the patch fixes the
  build error;

- passed to Sha256Update() as argument for "IN CONST VOID  *Data" -- not
  impacted by the patch;

- passed to AsciiStrLen() as argument -- drop the now-superfluous explicit
  cast.

Since we are touching the Sha256Update() function call, fix the coding
style too:

- the line is overlong, so break each argument to its own line;

- insert a space between "AsciiStrLen" and the opening paren "(".

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Gary Lin <glin@suse.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Long Qin <qin.long@intel.com>
Reported-by: Gary Lin <glin@suse.com>
Suggested-by: Gary Lin <glin@suse.com>
Suggested-by: Long Qin <qin.long@intel.com>
Fixes: 53c6ff1803
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2017-10-17 21:46:21 +02:00
Zhang, Chao B 53c6ff1803 SecurityPkg:AuthVariableLib:Implement ECR1707 for Private Auth Variable
ECR1707 for UEFI2.7 clarified certificate management rule for private time-based
AuthVariable.Trusted cert rule changed from whole signer's certificate stack to
top-level issuer cert tbscertificate + SignerCert CN for better management compatibility.
Hash is used to reduce storage overhead.

Cc: Long Qin <qin.long@intel.com>
Cc: Chen Chen <chen.a.chen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>'
Reviewed-by: Long Qin <qin.long@intel.com>
Reviewed-by: Chen Chen <chen.a.chen@intel.com>
2017-10-14 22:27:14 +08:00
Zhang Lubo c035e37335 SecurityPkg: enhance secure boot Config Dxe & Time Based AuthVariable.
V3: code clean up

prohibit Image SHA-1 hash option in SecureBootConfigDxe.
Timebased Auth Variable driver should ensure AuthAlgorithm
is SHA256 before further verification

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Long Qin <qin.long@intel.com>
Cc: Yao Jiewen <jiewen.yao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>
2017-02-20 10:09:53 +08:00
Laszlo Ersek 3318f89344 SecurityPkg/AuthVariableLib: rebase to ARRAY_SIZE()
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
2016-10-27 11:15:20 +02:00
Zhang, Chao B fd4d9c6495 SecurityPkg: AuthVariableLib: Fix inconsistent CertDB case
2 steps are used to create/delete a time based variable.
  For create
     step 1: Insert Signer Cert to CertDB.
     Step 2: Insert Payload to Variable.
  For delete
     step 1: Delete Variable.
     Step 2: Delete Cert from CertDB.
  System may breaks between step 1 & step 2, so CertDB may contains useless
Cert in the next reboot. AuthVariableLib choose to sync consistent state
between CertDB & Time Auth Variable on initialization. However, it doesn't
apply Time Auth attribute check. Now add it.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Zeng Star <star.zeng@intel.com>
2016-08-17 09:01:46 +08:00
Zhang, Chao B 76bfc7e3ea SecurityPkg: AuthVariableLib: Revert UserPhysicalPresent feature from AuthVariableLib
Physical Presence state reporting is constrained by physical presence caching in variable driver. For example, reporting must be prior to Physical Presence caching. Physical Presence state becomes constant rather than instant after caching. Therefore, PlatformSecureLib is responsible for reporting Physical Presence state in expected way.

This reverts commit 90fa53213e.

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>
2016-07-22 09:48:00 +08:00
Zhang, Chao B 90fa53213e SecurityPkg: AuthVariableLib: Cache UserPhysicalPresent in AuthVariableLib
AuthVariableLib is updated to cache the UserPhysicalPresent state to global variable. This avoids calling PlatformSecureLib during runtime and makes PhysicalPresent state consistent during one boot.

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: Star Zeng <star.zeng@intel.com>
2016-06-28 09:08:39 +08:00
Zhang, Chao B 560ac77ea1 SecurityPkg: AuthVariableLib: Remove Customized SecureBoot Mode transition.
Remove Customized SecureBoot Mode transition logic for Mantis 1263, including AuditMode/DeployedMode/PK update management.
  Also remove image verification logic in AuditMode.
The feature has been moved to
  https://github.com/tianocore/edk2-staging/tree/Customized-Secure-Boot
Previous check-in hash is
  SHA-1: 4fc08e8d68

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2016-05-04 09:13:49 +08:00
Zhang, Chao B 126f3b1de0 SecurityPkg: AuthVariableLib & SecureBootConfigDxe: Fix SecureBootEnable & PK inconsistency issue
Revert previous fix in AuthVariable driver init which breaks SecureBootEnable original behavior. Add more error handling logic in SecureBootConfigDxe to prevent wrong display info when SecureBootEnable & PK inconsistency happens.
Commit hash for the reverted patch in AuthVariable driver is
SHA-1: a6811666b0

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
2016-04-19 11:05:09 +08:00
Chao Zhang 98c2d96105 SecurityPkg: AuthVariableLib: Add new cert database for volatile time based Auth variable
Add a new cert data base "certdbv" to store signer certs for volatile time based
Auth variable.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19786 6f19259b-4bc3-4df7-8a09-765794883524
2016-02-02 01:02:31 +00:00
Star Zeng f3964772d2 SecurityPkg AuthVariableLib: Correct comment/error log about CleanCertsFromDb
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19574 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-29 09:07:32 +00:00
Jordan Justen e080218b9c SecurityPkg: Convert all .uni files to utf-8
To convert these files I ran:

$ python3 BaseTools/Scripts/ConvertUni.py SecurityPkg

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19262 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-15 04:58:32 +00:00
Ard Biesheuvel 0a6e1dd2cf SecurityPkg: AuthVariableLib: Fix GCC compile error
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19140 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-07 09:03:57 +00:00
Chao Zhang 4fc08e8d68 SecurityPkg: AuthVariableLib: Customized SecureBoot Mode transition.
Implement Customized SecureBoot Mode transition logic according to Mantis 1263, including AuditMode/DeployedMode/PK update management.
  Also implement image verification logic in AuditMode. Image Certificate & Hash are recorded to EFI Image Execution Table.
  https://mantis.uefi.org/mantis/view.php?id=1263

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Zeng Star <star.zeng@intel.com>
Reviewed-by: Long Qin <qin.long@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19133 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-07 06:20:02 +00:00
Star Zeng e90c57aa97 SecurityPkg AuthVariableLib: Add the missing gEfiAuthenticatedVariableGuid
There is no real build failure, as AuthVariableLib always links to variable driver.
But for code integrity, we should add it.

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@18613 6f19259b-4bc3-4df7-8a09-765794883524
2015-10-16 01:32:48 +00:00
Chao Zhang 72362a75a4 SecurityPkg: Update coding style
Update to EDK2 coding style

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18171 6f19259b-4bc3-4df7-8a09-765794883524
2015-08-06 08:17:54 +00:00
Star Zeng f18b2162e8 SecurityPkg AuthVariableLib: Correct address pointers data
Originally, the double pointer (VOID **) is not correct for convert
address pointers, and also some address pointers were missing.

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>
[lersek@redhat.com: fix up gcc build failure -- add more (VOID **) casts]
Tested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18055 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-26 08:03:54 +00:00
Chao Zhang 64b6a3ff4a SecurityPkg: Make time based AuthVariable update atomic
System may break during time based AuthVariable update, causing certdb inconsistent. 2 ways are used to ensure update atomic.
 1. Delete cert in certdb after variable is deleted
 2. Clean up certdb on variable initialization

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: Star Zeng <star.zeng@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17919 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-10 06:20:04 +00:00
Star Zeng a6811666b0 SecurityPkg: Implement AuthVariableLib library instance
What to do:
1. Implement AuthVariableLib library instance.
2. Temporarily add VARIABLE_ENTRY_CONSISTENCY and
variable attribute combinations definitions to
AuthenticatedVariableFormat.h for git bisect.

Why to do:
1. Share code.
Separate auth variable service from Auth Variable driver in
SecurityPkg to AuthVariableLib. Then the AuthVariableLib could benefit
and be used by different implementation of Auth Variable drivers.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17758 6f19259b-4bc3-4df7-8a09-765794883524
2015-07-01 03:04:59 +00:00