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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/policy/status_provider/updater_status_and_value_provider.h"
#include <windows.h>
#include <DSRole.h>
#include <algorithm>
#include <utility>
#include "base/functional/callback_forward.h"
#include "base/sequence_checker.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/values.h"
#include "chrome/browser/google/google_update_policy_fetcher_win.h"
#include "chrome/browser/policy/chrome_policy_conversions_client.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/install_static/install_util.h"
#include "components/policy/core/browser/policy_conversions.h"
#include "components/policy/core/browser/webui/policy_status_provider.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
namespace {
constexpr char kUpdaterPoliciesId[] = "updater";
constexpr char kUpdaterPoliciesName[] = "Google Update Policies";
constexpr char kUpdaterPolicyStatusDescription[] = "statusUpdater";
std::string GetActiveDirectoryDomain() {
std::string domain;
::DSROLE_PRIMARY_DOMAIN_INFO_BASIC* info = nullptr;
if (::DsRoleGetPrimaryDomainInformation(nullptr,
::DsRolePrimaryDomainInfoBasic,
(PBYTE*)&info) != ERROR_SUCCESS) {
return domain;
}
if (info->DomainNameDns)
domain = base::WideToUTF8(info->DomainNameDns);
::DsRoleFreeMemory(info);
return domain;
}
} // namespace
UpdaterStatusAndValueProvider::UpdaterStatusAndValueProvider(Profile* profile)
: profile_(profile) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE,
{base::MayBlock(), base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN},
base::BindOnce(&GetActiveDirectoryDomain),
base::BindOnce(&UpdaterStatusAndValueProvider::OnDomainReceived,
weak_factory_.GetWeakPtr()));
}
UpdaterStatusAndValueProvider::~UpdaterStatusAndValueProvider() = default;
base::Value::Dict UpdaterStatusAndValueProvider::GetStatus() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
base::Value::Dict dict;
if (!domain_.empty())
dict.Set(policy::kDomainKey, domain_);
if (!updater_status_)
return dict;
if (!updater_status_->version.empty())
dict.Set("version", base::WideToUTF8(updater_status_->version));
if (!updater_status_->last_checked_time.is_null()) {
dict.Set("timeSinceLastRefresh",
GetTimeSinceLastActionString(updater_status_->last_checked_time));
}
if (dict.empty())
return {};
dict.Set(policy::kPolicyDescriptionKey, kUpdaterPolicyStatusDescription);
return dict;
}
base::Value::Dict UpdaterStatusAndValueProvider::GetValues() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!updater_policies_)
return {};
base::Value::Dict updater_policies_data;
updater_policies_data.Set(policy::kNameKey, kUpdaterPoliciesName);
auto client =
std::make_unique<policy::ChromePolicyConversionsClient>(profile_);
client->EnableConvertValues(true);
client->SetDropDefaultValues(true);
// TODO(b/241519819): Find an alternative to using PolicyConversionsClient
// directly.
updater_policies_data.Set(
policy::kPoliciesKey,
client->ConvertUpdaterPolicies(updater_policies_->Clone(),
GetGoogleUpdatePolicySchemas()));
base::Value::Dict policy_values;
policy_values.Set(kUpdaterPoliciesId, std::move(updater_policies_data));
return policy_values;
}
base::Value::Dict UpdaterStatusAndValueProvider::GetNames() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
base::Value::Dict names;
if (updater_policies_) {
base::Value::Dict updater_policies;
updater_policies.Set(policy::kNameKey, kUpdaterPoliciesName);
updater_policies.Set(policy::kPolicyNamesKey, GetGoogleUpdatePolicyNames());
names.Set(kUpdaterPoliciesId, std::move(updater_policies));
}
return names;
}
void UpdaterStatusAndValueProvider::Refresh() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
base::ThreadPool::CreateCOMSTATaskRunner(
{base::TaskPriority::USER_BLOCKING,
base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN, base::MayBlock()})
->PostTaskAndReplyWithResult(
FROM_HERE, base::BindOnce(&GetGoogleUpdatePoliciesAndState),
base::BindOnce(
&UpdaterStatusAndValueProvider::OnUpdaterPoliciesRefreshed,
weak_factory_.GetWeakPtr()));
}
void UpdaterStatusAndValueProvider::OnDomainReceived(std::string domain) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
domain_ = std::move(domain);
// Call Refresh() to load the policies when the domain is received.
Refresh();
}
void UpdaterStatusAndValueProvider::OnUpdaterPoliciesRefreshed(
std::unique_ptr<GoogleUpdatePoliciesAndState> updater_policies_and_state) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
updater_policies_ = std::move(updater_policies_and_state->policies);
updater_status_ = std::move(updater_policies_and_state->state);
NotifyValueChange();
NotifyStatusChange();
}
|
