commit f5c1ab0c5ecae25f8c4b2f159d8318015f08d780
author David Drysdale <drysdale@google.com> Mon Apr 19 19:08:14 2021 +0100
committer David Drysdale <drysdale@google.com> Thu Apr 22 15:55:57 2021 +0100
tree 66be4eeebc87335760de5ab433ea5d96b47ce5e7
parent 601733bc919e4798c6ed0779adb20c0b3dc2d6b7

Align KeyMint AIDL with usage

 - Make HardwareAuthToken nullable on begin()
 - Drop unused vestigial performOperation() entrypoint
 - Drop unused Tag::BLOB_USAGE_REQUIREMENTS

Test: TreeHugger, VtsKeyMintAidlTargetTest (CF)
Change-Id: Ief6a9c97456cdf7e7626ff26a875792584c40199

keystore2/src/boot_level_keys.rs

diff --git a/keystore2/src/boot_level_keys.rs b/keystore2/src/boot_level_keys.rs
index dd69ed7..686f5c4 100644
--- a/keystore2/src/boot_level_keys.rs
+++ b/keystore2/src/boot_level_keys.rs
@@ -196,7 +196,7 @@
 
         let begin_result: BeginResult = self
             .upgrade_keyblob_if_required_with(db, &km_dev, key_id_guard, &key_blob, |blob| {
-                map_km_error(km_dev.begin(purpose, blob, operation_parameters, &Default::default()))
+                map_km_error(km_dev.begin(purpose, blob, operation_parameters, None))
             })
             .context("In use_key_in_one_step: Failed to begin operation.")?;
         let operation: Strong<dyn IKeyMintOperation> = begin_result