1 files changed, 0 insertions, 32 deletions
diff --git a/include/attestation/HmacKeyManager.h b/include/attestation/HmacKeyManager.h
deleted file mode 100644
index 571a361889..0000000000
--- a/include/attestation/HmacKeyManager.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <array>
-
-namespace android {
-/**
- * Invalid value of HMAC - SHA256. Any events with this HMAC value will be marked as not verified.
- */
-constexpr std::array<uint8_t, 32> INVALID_HMAC = {0};
-
-class HmacKeyManager {
-public:
-    HmacKeyManager();
-    std::array<uint8_t, 32> sign(const uint8_t* data, size_t size) const;
-private:
-    const std::array<uint8_t, 128> mHmacKey;
-};
-} // namespace android
-\ No newline at end of file