commit 83691500e119f33b21a794d1d758a75ba7b02416
author Tommy Chiu <tommychiu@google.com> Wed Apr 01 14:47:40 2020 +0800
committer Tommy Chiu <tommychiu@google.com> Wed Apr 01 07:02:35 2020 +0000
tree 24bdb57e57d17150437bd872b8de14a11e18520d
parent a826b0139d79f37a9c09540f6c682846b68f73e5

Correct UseHmacKey parameter

HMAC key was created with Digest(Digest::SHA_2_256) which is missing in
the UseHmacKey function

Bug: 152932473
Test: VtsHalKeymasterV4_1TargetTest
Change-Id: If63dd197fe12172e14be9890ab07a00c3eef4a4c

keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h

diff --git a/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
index 6332c43..152c063 100644
--- a/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
+++ b/keymaster/4.1/vts/functional/Keymaster4_1HidlTest.h
@@ -115,7 +115,9 @@
     ErrorCode UseHmacKey(const HidlBuf& hmacKeyBlob) {
         auto [result, mac, out_params] =
                 ProcessMessage(hmacKeyBlob, KeyPurpose::SIGN, "1234567890123456",
-                               AuthorizationSetBuilder().Authorization(TAG_MAC_LENGTH, 128));
+                               AuthorizationSetBuilder()
+                                       .Authorization(TAG_MAC_LENGTH, 128)
+                                       .Digest(Digest::SHA_2_256));
         return result;
     }