зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.5 KiB
C++
45 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozilla_dom_quota_CipherStrategy_h
|
|
#define mozilla_dom_quota_CipherStrategy_h
|
|
|
|
namespace mozilla::dom::quota {
|
|
|
|
enum class CipherMode { Encrypt, Decrypt };
|
|
|
|
// An implementation of the CipherStrategy concept must provide the following
|
|
// data members:
|
|
//
|
|
// static constexpr size_t BlockPrefixLength;
|
|
// static constexpr size_t BasicBlockSize;
|
|
//
|
|
// It must provide the following member types:
|
|
//
|
|
// KeyType
|
|
// BlockPrefixType, which must be an InputRange of type uint8_t and a
|
|
// SizedRange of size BlockPrefixLength
|
|
//
|
|
// It must provide the following member functions with compatible signatures:
|
|
//
|
|
// static Result<KeyType, nsresult> GenerateKey();
|
|
//
|
|
// nsresult Cipher(const CipherMode aMode, const KeyType& aKey,
|
|
// Span<uint8_t> aIv, Span<const uint8_t> aIn,
|
|
// Span<uint8_t> aOut);
|
|
//
|
|
// XXX Change MakeBlockPrefix to also accept a file id and offset
|
|
//
|
|
// BlockPrefixType MakeBlockPrefix();
|
|
//
|
|
// Span<const uint8_t> SerializeKey(const KeyType& aKey);
|
|
//
|
|
// KeyType DeserializeKey(const Span<const uint8_t>& aSerializedKey);
|
|
|
|
} // namespace mozilla::dom::quota
|
|
|
|
#endif
|