зеркало из https://github.com/mozilla/gecko-dev.git
32 строки
1.4 KiB
C++
32 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_INDEXEDDB_INDEXEDDBCIPHERKEYMANAGER_H_
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#define DOM_INDEXEDDB_INDEXEDDBCIPHERKEYMANAGER_H_
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#include "mozilla/dom/quota/CipherKeyManager.h"
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#include "mozilla/dom/quota/IPCStreamCipherStrategy.h"
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namespace mozilla::dom {
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// IndexedDBCipherKeyManager is used by IndexedDB operations to store/retrieve
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// keys in private browsing mode. All data in IndexedDB must be encrypted
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// using a cipher key and unique IV (Initialization Vector). While there's a
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// separate cipher key for every blob file; the SQLite database gets encrypted
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// using the commmon database key. All keys pertaining to a single IndexedDB
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// database get stored together using quota::CipherKeyManager. So, the hashmap
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// can be used to look up the common database key and blob keys using "default"
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// and blob file ids respectively.
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using IndexedDBCipherStrategy = mozilla::dom::quota::IPCStreamCipherStrategy;
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using IndexedDBCipherKeyManager =
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mozilla::dom::quota::CipherKeyManager<IndexedDBCipherStrategy>;
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using CipherKey = IndexedDBCipherStrategy::KeyType;
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} // namespace mozilla::dom
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#endif // DOM_INDEXEDDB_INDEXEDDBCIPHERKEYMANAGER_H_
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