blob: 19619757164d0afabd21f0e66f992d01f8e0720c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_OWNERSHIP_OWNER_SETTINGS_SERVICE_H_
#define COMPONENTS_OWNERSHIP_OWNER_SETTINGS_SERVICE_H_
#include <string>
#include <vector>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/ownership/ownership_export.h"
#include "policy/proto/device_management_backend.pb.h"
namespace base {
class TaskRunner;
}
namespace ownership {
class OwnerKeyUtil;
class PrivateKey;
class PublicKey;
// This class is a common interface for platform-specific classes
// which deal with ownership, keypairs and owner-related settings.
class OWNERSHIP_EXPORT OwnerSettingsService : public KeyedService {
public:
typedef base::Callback<void(std::string policy_blob)>
AssembleAndSignPolicyAsyncCallback;
typedef base::Callback<void(bool is_owner)> IsOwnerCallback;
explicit OwnerSettingsService(
const scoped_refptr<ownership::OwnerKeyUtil>& owner_key_util);
~OwnerSettingsService() override;
base::WeakPtr<OwnerSettingsService> as_weak_ptr() {
return weak_factory_.GetWeakPtr();
}
// Returns whether current user is owner or not. When this method
// is called too early, incorrect result can be returned because
// private key loading may be in progress.
bool IsOwner();
// Determines whether current user is owner or not, responds via
// |callback|.
void IsOwnerAsync(const IsOwnerCallback& callback);
// Assembles and signs |policy| on the |task_runner|, responds on
// the original thread via |callback|.
bool AssembleAndSignPolicyAsync(
base::TaskRunner* task_runner,
scoped_ptr<enterprise_management::PolicyData> policy,
const AssembleAndSignPolicyAsyncCallback& callback);
// Signs |settings| with the private half of the owner key and sends
// the resulting policy blob for storage. The
// result of the operation is reported through |callback|.
virtual void SignAndStorePolicyAsync(
scoped_ptr<enterprise_management::PolicyData> policy,
const base::Closure& callback) = 0;
protected:
void ReloadKeypair();
void OnKeypairLoaded(const scoped_refptr<PublicKey>& public_key,
const scoped_refptr<PrivateKey>& private_key);
// Platform-specific keypair loading algorithm.
virtual void ReloadKeypairImpl(const base::Callback<
void(const scoped_refptr<PublicKey>& public_key,
const scoped_refptr<PrivateKey>& private_key)>& callback) = 0;
// Plafrom-specific actions which should be performed when keypair is loaded.
virtual void OnPostKeypairLoadedActions() = 0;
scoped_refptr<ownership::PublicKey> public_key_;
scoped_refptr<ownership::PrivateKey> private_key_;
scoped_refptr<ownership::OwnerKeyUtil> owner_key_util_;
std::vector<IsOwnerCallback> pending_is_owner_callbacks_;
base::ThreadChecker thread_checker_;
private:
base::WeakPtrFactory<OwnerSettingsService> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(OwnerSettingsService);
};
} // namespace ownership
#endif // COMPONENTS_OWNERSHIP_OWNER_SETTINGS_SERVICE_H_
|
