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[chromium-blink-merge.git] / sync / test / fake_sync_encryption_handler.h
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef SYNC_SYNCABLE_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_
6 #define SYNC_SYNCABLE_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_
8 #include <string>
10 #include "base/compiler_specific.h"
11 #include "base/observer_list.h"
12 #include "sync/internal_api/public/sync_encryption_handler.h"
13 #include "sync/syncable/nigori_handler.h"
14 #include "sync/test/fake_encryptor.h"
15 #include "sync/util/cryptographer.h"
17 namespace syncer {
19 // A fake sync encryption handler capable of keeping track of the encryption
20 // state without opening any transactions or interacting with the nigori node.
21 // Note that this only performs basic interactions with the cryptographer
22 // (setting pending keys, installing keys).
23 // Note: NOT thread safe. If threads attempt to check encryption state
24 // while another thread is modifying it, races can occur.
25 class FakeSyncEncryptionHandler : public SyncEncryptionHandler,
26 public syncable::NigoriHandler {
27 public:
28 FakeSyncEncryptionHandler();
29 virtual ~FakeSyncEncryptionHandler();
31 // SyncEncryptionHandler implementation.
32 virtual void AddObserver(Observer* observer) OVERRIDE;
33 virtual void RemoveObserver(Observer* observer) OVERRIDE;
34 virtual void Init() OVERRIDE;
35 virtual void SetEncryptionPassphrase(const std::string& passphrase,
36 bool is_explicit) OVERRIDE;
37 virtual void SetDecryptionPassphrase(const std::string& passphrase) OVERRIDE;
38 virtual void EnableEncryptEverything() OVERRIDE;
39 virtual bool EncryptEverythingEnabled() const OVERRIDE;
40 virtual PassphraseType GetPassphraseType() const OVERRIDE;
42 // NigoriHandler implemenation.
43 virtual void ApplyNigoriUpdate(
44 const sync_pb::NigoriSpecifics& nigori,
45 syncable::BaseTransaction* const trans) OVERRIDE;
46 virtual void UpdateNigoriFromEncryptedTypes(
47 sync_pb::NigoriSpecifics* nigori,
48 syncable::BaseTransaction* const trans) const OVERRIDE;
49 virtual bool NeedKeystoreKey(
50 syncable::BaseTransaction* const trans) const OVERRIDE;
51 virtual bool SetKeystoreKeys(
52 const google::protobuf::RepeatedPtrField<google::protobuf::string>& keys,
53 syncable::BaseTransaction* const trans) OVERRIDE;
54 virtual ModelTypeSet GetEncryptedTypes(
55 syncable::BaseTransaction* const trans) const OVERRIDE;
57 Cryptographer* cryptographer() { return &cryptographer_; }
59 private:
60 ObserverList<SyncEncryptionHandler::Observer> observers_;
61 ModelTypeSet encrypted_types_;
62 bool encrypt_everything_;
63 PassphraseType passphrase_type_;
65 FakeEncryptor encryptor_;
66 Cryptographer cryptographer_;
67 std::string keystore_key_;
70 } // namespace syncer
72 #endif // SYNC_INTERNAL_API_PUBLIC_TEST_FAKE_SYNC_ENCRYPTION_HANDLER_H_