Android 14 VSR no longer requires Identity Credential at feature
version 202301 or later. Remove the test which was added to verify
this.
Test: m
Bug: 249767070
Change-Id: Id767e7b9ee97a30741899afcec6895f57993642e
This adds a new method which allows applications to use mdoc ECDSA
authentication instead of mdoc MAC authentication. Additionally, also
relax requirements on SessionTranscript so the APIs can be used even
when mdoc session encryption isn't being used.
Also add new VTS test to check for this.
Since this is new API, bump API version to 5 and the Identity
Credential feature version to 202301.
Bug: 241912421
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I4085a89be0382c10f5449e13c6a92a46c74c225d
Android 14 VSR requires Identity Credential at feature version 202301
or later. This adds a test which verifies this.
Also bump the feature version of the default implementation to 202301.
Bug: 249767070
Test: atest IdentityCredentialImplementedTest
Change-Id: Ifdbaba764e457ceb84fe6347c9992608ed4ba651
Android 13 will be API level 32, not API level 31.
Bug: None
Test: atest IdentityCredentialImplementedTest
Change-Id: I1102970895b9a0fdf9ec7178b42d33c66bfe7616
Chipsets launching with Android 13 must support Identity Credential at
feature version 202201 or later. Verify this.
Bug: 217197568
Test: atest IdentityCredentialImplementedTest
Change-Id: Icddb2c63571a4a69213bd9796ba78f5b384f7d5d
Revert "Add dependency on keymint cpp lib"
Revert "Allow default identity service to call keymint"
Revert submission 1956689-add rkp to identity-default
Reason for revert: Broke git-master. Will resubmit later.
Reverted Changes:
I96dcf3027:Add remote key provisioning to the IC HAL
Id686ac33a:Add dependency on keymint cpp lib
Ib368a2a00:Log to logd in the default identity service
I7d2906de0:Refactor IC support for RKP
Iae0f14f1c:Fix formatting of identity credential aidl
I01d086a4b:Allow default identity service to call keymint
Change-Id: I76a898c04090c5befe5fb5a5d07ec2e397fdd8b3
The IIdentityCredentialStore can now advertise the correct
IRemotelyProvisionedComponent that is used for getting remotely
provisioned attestation keys.
IWritableIdentityCredential has a new method so it can accept remotely
provisioned keys.
Update the VTS tests to check the new RKP functionality.
Support RKP in the default identity cred service
Test: VtsHalIdentityTargetTest
Bug: 194696876
Change-Id: I96dcf3027e0f21790c35900ddf8cc0953bd3b1ca
This new IPresentationSession interface enables an application to do a
multi-document presentation, something which isn't possible with the
existing API. As a practical example of this consider presenting both
your Mobile Driving License and your Vaccination Certificate in a single
transaction.
Bug: 197965513
Test: New CTS tests and new screen in CtsVerifier
Change-Id: I11712dca35df7f1224debf454731bc17ea9bfb37
The ndk_platform backend will soon be deprecated because the ndk backend
can serve the same purpose. This is to eliminate the confusion about
having two variants (ndk and ndk_platform) for the same 'ndk' backend.
Bug: 161456198
Test: m
Change-Id: Ibe8beeaf0d1b33968fb782f1f70c17ae9e9bf871
Also add a check in the default implementation to help catch bugs like
this in the future.
Bug: 189865806
Test: atest VtsHalIdentityTargetTest
Test: atest CtsIdentityTestCases
Change-Id: Ief55528af8e14707b5c4d9431a851f9c8ccfae0c
This is the change that removes the functionality that has been shifted
over to appropriate classes and contexts in system/keymaster.
Test: atest VtsHalRemotelyProvisionedComponentTargetTest
Change-Id: I491f4ef823868322ea6a804d88ca09662c099a44
This change removes hardware/interfaces/identity's dependency on its own
libcppbor copy. The copy can not be fully removed until various vendor
dependencies are cleaned up.
Superficial changes are made to the VTS tests to match the slightly
altered namespace on some of the functions.
This migration is a prerequisite for getting the
IRemotelyProvisionedComponent functionality into system/keymaster.
Without migrating to the same library, the build system runs into issues
since there are "two" libcppbor libraries with conflicting namespaces
otherwise.
Bug: 182445123
Test: atest VtsHalIdentityTargetTest
Change-Id: I854ffa31c4adb5a3d1df06539fe66075ccc4625d
- Add IIdentityCredential.deleteCredentialWithChallenge()
- Deprecate IIdentityCredential.deleteCredential()
- Add IIdentityCredential.proveOwership()
- Add IIdentityCredential.updateCredential()
- Add ProofOfBinding CBOR to AuthenticationKey X.509 certificate
- Document which API versions new methods/features appeared in.
- Mention need to declare android.hardware.identity_credential system
feature (w/ feature version number) and do this for the default
implementation.
Bug: 170146643
Test: atest VtsHalIdentityTargetTest
Change-Id: Ib47c7caa5f3d6fff6919f019eee44a735dba9cf8
Introduce platform-neutral C library ("libeic") which can be used to
implement an Identity Credential Trusted Application/Applet in Secure
Hardware.
The libeic library is intentionally low-level, has no dependencies
(not even libc), uses very little run-time memory (less than 500 bytes
during a provisioning or presentation session), and doesn't
dynamically allocate any memory. Crypto routines are provided by the
library user through a simple crypto interface defined in EicOps.
Also provide an Android-side HAL implementation designed to
communicate with libeic running in Secure Hardware outside
Android. Abstract out communications between HAL and TA in a couple of
SecureHardwareProxy* classes which mimic libeic 1:1.
The default implementation of the HAL is a combination of the
aforementioned HAL using libeic in-process backed by BoringSSL for the
crypto bits.
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Bug: 170146643
Change-Id: I3bf43fa7fd9362f94023052591801f2094a04607
- The docs said that IdentityCredential.createEphemeralKey() returned
data encoded PKCS#8 which is wrong. It's supposed to be in DER format
which is also what the VTS tests and credstore expects.
- Clarify that createEphemeralKeyPair(), setReaderEphemeralPublicKey(),
and createAuthChallenge() are all optional.
- Avoid passing an invalid profile ID in the IdentityCredentialTests.
verifyOneProfileAndEntryPass test.
- Update requirements for which tags must be present in the attestation
for CredentialKey as well as the requirements on expiration date and
the issuer name. Update default implementation to satisfy these
requirements. Update VTS tests to carefully verify these requrements
are met.
- Clarify requirements for X.509 cert for AuthenticationKey. Add VTS
test to verify.
- Mandate that TAG_IDENTITY_CREDENTIAL_KEY must not be set for test
credentials. Add VTS test to verify this.
- Make default implementation pretend to be implemented in a trusted
environment and streamline VTS tests to not special-case for the
default implementation.
- Switch to using the attestation extension parser from the KM 4.1
support library instead of the one from system/keymaster. The latter
one did not support the latest attestation extension and thus would
fail for pretty much anything that wasn't the default HAL impl.
- Fix a couple of bugs in keymaster::V4_1::parse_attestation_record():
- Report root_of_trust.security_level
- Add support for Tag::IDENTITY_CREDENTIAL_KEY
- Fix how EMacKey is calculated.
- Add test vectors to verify how EMacKey and DeviceMac is calculated.
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Bug: 171745570
Change-Id: I2f8bd772de078556733f769cec2021918d1d7de6
Some IC applications may perform two requests - one to get data
elements and a second empty request. The latter is to e.g. get an
empty DeviceSignedItems and corresponding MAC.
Extend VTS tests to check that the HAL does this correctly both for
the completely empty request and also for a request with an empty
namespace.
Bug: 160966911
Test: atest VtsHalIdentityTargetTest
Change-Id: I3205f2c0ded2ea315857438a3114ddcf8ef557f9
Key derivation for session encryption and MACing now involves mixing
in SessionTranscriptBytes. Update docs, default implementation, and
VTS tests to reflect this.
Also, the standard changed such that instead of DeviceAuthentication
being MACed or signed, it's instead DeviceAuthenticationBytes which is
defined as #6.24(bstr .cbor DeviceAuthentication). The same also for
ReaderAuthentication, now ReaderAuthenticationBytes is the CBOR which
is signed by the reader.
Also update the URL for CDDL since it's now a published RFC.
Bug: 159482543
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I73fc7eb48ffb71e00a8b54849266ed814295fa39
The VTS test was dynamically linking some libraries not normally
present on an Android system. Statically link these libraries instead.
Bug: 158150767
Test: atest VtsHalIdentityTargetTest
Change-Id: Ib93620c36b0ff7f5c9f239ff8861a11196605881
The VTS test was dynamically linking some libraries not normally
present on an Android system. Statically link these libraries instead.
Bug: 158150767
Test: atest VtsHalIdentityTargetTest
Change-Id: Ida85ca8835d0243c47f451ccdfa0d11d29ec1bdb
These updates are based on input/experiences implementing this
HAL. There are no API changes.
- Specify that the validity for credentialKey certificate shall be
from current time and expire at the same time as the attestation
batch certificate.
- Require challenge passed to getAttestationCertificate() is
non-empty.
- Fix bug in VTS tests where the startPersonlization() result was not
checked.
- Remove verifyStartPersonalizationZero test since it cannot be
completed.
- Ensure secureUserId is non-zero if user authentication is needed.
- Specify format for signingKeyBlob in generateSigningKeyPair() same
way we do for credentialData in finishAddingEntries().
- Modify EndToEndTest to decrypt/unpack credentialData to obtain
credentialPrivKey and storageKey and do cross-checks on these.
- Modify EndToEndTest to decrypt/unpack signingKeyBlob to obtain
signingKeyPriv and check it matches the public key in the returned
certificate.
- Add new VTS tests for user and reader authentication.
- Relax unnecessary requirements about SessionTranscript structure -
just require it has X and Y of the ephemeral key created earlier.
- Allow calls in VTS tests to v2 HAL to fail - this should allow
these VTS tests to pass on a compliant v1 HAL.
Bug: 156911917
Bug: 158107945
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I11b79dbd57b1830609c70301fea9c99f9e5080cb
This is to facilitate HAL implementations using a TA existing in a
different environment than where auth tokens are minted. This method
will be used by credstore in a companion CL.
This modifies version 2 of the Identity Credential API (which was
never been released) to add a new method and creates version 2 of the
Keymaster types-only AIDL API to include the new VerificationToken
parcelable and SecurityLevel enum.
Bug: 156076333
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I7d05413a9ec70225ce419079f3cc9daf026cf744
- Added attestation certificate parsing support.
- Added various certificate conversion support.
- Added certification verification support.
- Added tests for the attestation certificate verification.
- Updated the old tests to use the new attestation validation
implementation.
- Updated GenerateReaderCertificate to use pointer reader private key.
Bug: 154909726
Test: VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: Ibe770e6eaf0b0018d60876926d824204e4eaf732
Without this extra information passed upfront it's not practical to
implement a HAL which incrementally builds up cryptographically
authenticated data.
Two new methods are added to facilitate this and the HAL version
number is bumped to 2.
Bug: 154631410
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: Iff63dfa2c4485c8768e06e7f6d70e940cfc8f68e
In order to implement Identity Credential on resource-restricted
secure hardware, we need to limit the number of possible
AccessControlProfile in a credential. A limit of 32 means that such
hardware only need to devote four bytes of RAM for a bitmask with
information about which profiles are authorized.
Document this, add new VTS test, and update the default
implementation.
Bug: 155100967
Test: atest android.security.identity.cts
Test: atest VtsHalIdentityTargetTest
Change-Id: Ia4f2ee0013b330561df744e0595f298a0d156122
Fixed following bugs in WritableIdentityCredential.cpp
- Do not allow startPersonalization to be called more than once per
aidl.
- Do not preceed with beginAddEntry if addAccessControlProfile and
startPersonalization profile count mismatch.
- Verify access control profile ids are unique.
- Do not let empty name space to mess up beginAddEntry.
- Do not allow beginAddEntry to add entries interleaving namespace
groupings. Enforce all entries must be added in namespace "groups"
per aidl.
- Fix counting error that allowed one entries to be added per name
space than startPersonalization limit.
- Do not approve finishAddingEntries if there are more profiles or
entries to be added than startPersonalization set accounting.
- Add testing utilities library for identity credential.
- Refactored end to end tests.
Test: atest VtsHalIdentityTargetTest
Test: atest android.security.identity.cts
Change-Id: I51902681776c6230e49589fc75a8145e79d7d1a6
Bug: 151896491
Test: local build
Exempt-From-Owner-Approval: This CL update suite name vts-core to vts as
the suite name is updated. This CL won't change test logic or behavior.
Change-Id: I562b4dc50765e953800a814a8fd84a01c1b9352b
Merged-In: I562b4dc50765e953800a814a8fd84a01c1b9352b
The problem was that VtsHalIdentityTargetTest was dynamically linking
libraries that (currently) only are pulled in by the default IC HAL
implementaiton. This caused linking problems when copying
VtsHalIdentityTargetTest onto a device a running it.
Fix this by only dynamically linking libbinder and libcrypto.
Bug: 150475275
Test: VtsHalIdentityTargetTest runs on a device without Identity Credential.
Change-Id: I4162cc81ade0373c31c96008f3a2bc95684fd2c2
The implementation of the Identity Credential TA in constrained
environments may need to incrementally update the HMAC-SHA256 of
DeviceAuthencation CBOR to avoid keeping the entire CBOR structure in
memory. To do this they need to calculate the derived key before
starting to build the CBOR so they need access to the signingKey
earlier on.
Bug: 150390415
Test: atest android.security.identity.cts
Test: VtsHalIdentityTargetTest
Change-Id: I72ad30ec3ccec0b8161cbea360ef8c9212f8cbbc
This includes add a partial types-only HAL for KeyMaster for
HardwareAuthToken.
Bug: 111446262
Test: atest android.security.identity.cts
Test: VtsHalIdentityTargetTest
Test: android.hardware.identity-support-lib-test
Change-Id: I7a6254d33200bfd62269aed1957cbb2a84b16272
