| commit | 3e30def16d49bba305add4336717b693400a9260 | [log] [tgz] |
|---|---|---|
| author | Eran Messeri <eranm@google.com> | Thu Nov 02 15:36:10 2023 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Thu Nov 02 15:36:10 2023 +0000 |
| tree | 400561138287800b29760a35905a72b5b8d5e010 | |
| parent | 3a780328c41a56beaff8be75e99fa096b25f82e2 [diff] | |
| parent | f5c11587a2e5dbbf98572866181048f1090fc5ac [diff] |
Merge "Document the allowed challenge size" into main am: 4f73689e26 am: bcd81f14b8 am: f5c11587a2 Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2813217 Change-Id: I8d1e02349b942325a40f345f47904fd05a8f9f3c Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl index 36f0106..aa7bf28 100644 --- a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl +++ b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
@@ -643,6 +643,8 @@ * Tag::ATTESTATION_CHALLENGE is used to deliver a "challenge" value to the attested key * generation/import methods, which must place the value in the KeyDescription SEQUENCE of the * attestation extension. + * The challenge value may be up to 128 bytes. If the caller provides a bigger challenge, + * INVALID_INPUT_LENGTH error should be returned. * * Must never appear in KeyCharacteristics. */