blob: 1cc7ec610538ff72ef870b959dc97d54b2715498 [file] [log] [blame]
// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <lib/fxl/strings/string_view.h>
namespace encryption {
// Compute the HMAC defined by RFC 2104 using SHA-256 for the hash algorithm.
// |key| must be at least 256 bits long.
std::string SHA256HMAC(fxl::StringView key, fxl::StringView data);
} // namespace encryption