Merge "KeyMint: show vbmeta digest values on mismatch" into main am: 88da778d2a am: 34ea1a81cd

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2927217

Change-Id: Ia65a586313f852e2530a3b15f48a470c6d1f985d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/security/keymint/aidl/vts/functional/BootloaderStateTest.cpp b/security/keymint/aidl/vts/functional/BootloaderStateTest.cpp
index 54f187c..808ed18 100644
--- a/security/keymint/aidl/vts/functional/BootloaderStateTest.cpp
+++ b/security/keymint/aidl/vts/functional/BootloaderStateTest.cpp
@@ -149,7 +149,9 @@
                                                  digest512.data());
 
     ASSERT_TRUE((attestedVbmetaDigest_ == digest256) || (attestedVbmetaDigest_ == digest512))
-            << "Attested digest does not match computed digest.";
+            << "Attested vbmeta digest (" << bin2hex(attestedVbmetaDigest_)
+            << ") does not match computed digest (sha256: " << bin2hex(digest256)
+            << ", sha512: " << bin2hex(digest512) << ").";
 }
 
 INSTANTIATE_KEYMINT_AIDL_TEST(BootloaderStateTest);