commit 0c60f6f3f9f76819c7004c4c0c1da28b5c02c452
author Shawn Willden <swillden@google.com> Mon Apr 27 23:40:10 2015 -0600
committer Shawn Willden <swillden@google.com> Wed Apr 29 22:58:02 2015 -0600
tree 7c714021faf7b67603dfe66697669fc4660f73b4
parent 09f25270e27ed7b04be6a557c8fe6482d882e7d1

Fix interpretation of KM_TAG_MAC_LENGTH in HmacOperation.

Bug: 19991862
Change-Id: If4f52c83eed7f4021c1eaaaa0168df5602da46a0

google_keymaster_test_utils.cpp

diff --git a/google_keymaster_test_utils.cpp b/google_keymaster_test_utils.cpp
index f61fde4..f63f130 100644
--- a/google_keymaster_test_utils.cpp
+++ b/google_keymaster_test_utils.cpp
@@ -447,7 +447,7 @@
               ImportKey(AuthorizationSetBuilder().HmacKey(key.size() * 8).Digest(digest),
                         KM_KEY_FORMAT_RAW, key));
     string signature;
-    MacMessage(message, &signature, expected_mac.size());
+    MacMessage(message, &signature, expected_mac.size() * 8);
     EXPECT_EQ(expected_mac, signature) << "Test vector didn't match for digest " << (int)digest;
 }