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Commit bcd81f14 authored by Eran Messeri's avatar Eran Messeri Committed by Automerger Merge Worker
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Merge "Document the allowed challenge size" into main am: 4f73689e 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2813217



Change-Id: Ifd5b1ef1e80649d43119fe0f8edd5cb51efaebaf
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents ab608a60 4f73689e

security/keymint/aidl/android/hardware/security/keymint/Tag.aidl

+2 −0
Original line number Diff line number Diff line
@@ -643,6 +643,8 @@ enum Tag { 
     * 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.

     */