chromium/crypto/aead.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CRYPTO_AEAD_H_
#define CRYPTO_AEAD_H_

#include <stddef.h>
#include <stdint.h>

#include <optional>
#include <string>
#include <string_view>
#include <vector>

#include "base/containers/span.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_span.h"
#include "crypto/crypto_export.h"

struct evp_aead_st;

namespace crypto {

// This class exposes the AES-128-CTR-HMAC-SHA256 and AES_256_GCM AEAD. Note
// that there are two versions of most methods: an historical version based
// around |std::string_view| and a more modern version that takes |base::span|.
// Prefer the latter in new code.
class CRYPTO_EXPORT Aead { … };

}  // namespace crypto

#endif  // CRYPTO_AEAD_H_