commit 8ddc1c700d63d03336d168703664ecf28ce12c15
author Rob Barnes <robbarnes@google.com> Fri Sep 13 18:00:44 2019 -0600
committer Rob Barnes <robbarnes@google.com> Thu Sep 19 10:03:35 2019 -0600
tree 9097bf34f88a0e2eecc0bb000026b943c75b346a
parent 71cb010ba3e44189e5a5a887e1b756df5bdc1df0

Add Keymaster VTS tests for some AES cases:

1.  AES operation attempted with unauthorized purpose.
2.  AES-GCM encryption performed with different nonces, should
generate different ciphertexts.
3.  AES-GCM encryption decryption round trip with delays between
begin and update and finish.

Bug: 133258003
Test: VtsHalKeymasterV4_0TargetTest
Change-Id: Ia8b4b4b317ecff51b18e64dfa3b84bf77475812d

keymaster/4.0/vts/functional/KeymasterHidlTest.h

diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.h b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
index 015fc43..8fe223f 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.h
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
@@ -201,6 +201,8 @@
                           HidlBuf* iv_out);
     string EncryptMessage(const string& message, BlockMode block_mode, PaddingMode padding,
                           const HidlBuf& iv_in);
+    string EncryptMessage(const string& message, BlockMode block_mode, PaddingMode padding,
+                          uint8_t mac_length_bits, const HidlBuf& iv_in);
 
     string DecryptMessage(const HidlBuf& key_blob, const string& ciphertext,
                           const AuthorizationSet& params);