blob: a8d2d92fbedc7436eea9079fb666b0a06441b85c (
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
|
// Copyright 2019 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.
#include "chrome/browser/net/secure_dns_policy_handler.h"
#include "base/strings/string_number_conversions.h"
#include "base/values.h"
#include "chrome/browser/net/dns_util.h"
#include "chrome/browser/prefs/session_startup_pref.h"
#include "chrome/common/pref_names.h"
#include "components/policy/core/browser/policy_error_map.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/policy_constants.h"
#include "components/prefs/pref_value_map.h"
#include "components/strings/grit/components_strings.h"
namespace policy {
SecureDnsPolicyHandler::SecureDnsPolicyHandler() {}
SecureDnsPolicyHandler::~SecureDnsPolicyHandler() {}
bool SecureDnsPolicyHandler::CheckPolicySettings(const PolicyMap& policies,
PolicyErrorMap* errors) {
const base::Value* mode = policies.GetValue(key::kDnsOverHttpsMode);
if (!mode)
return false;
std::string mode_str;
if (!mode->GetAsString(&mode_str)) {
errors->AddError(key::kDnsOverHttpsMode, IDS_POLICY_TYPE_ERROR,
base::Value::GetTypeName(base::Value::Type::STRING));
return false;
} else if (mode_str.size() == 0) {
errors->AddError(key::kDnsOverHttpsMode, IDS_POLICY_NOT_SPECIFIED_ERROR);
return false;
} else if (mode_str == chrome_browser_net::kDnsOverHttpsModeSecure) {
errors->AddError(key::kDnsOverHttpsMode,
IDS_POLICY_SECURE_DNS_MODE_NOT_SUPPORTED_ERROR);
} else if (mode_str != chrome_browser_net::kDnsOverHttpsModeOff &&
mode_str != chrome_browser_net::kDnsOverHttpsModeAutomatic) {
errors->AddError(key::kDnsOverHttpsMode,
IDS_POLICY_INVALID_SECURE_DNS_MODE_ERROR);
return false;
}
// Try to apply any setting that is valid
return true;
}
void SecureDnsPolicyHandler::ApplyPolicySettings(const PolicyMap& policies,
PrefValueMap* prefs) {
const base::Value* mode = policies.GetValue(key::kDnsOverHttpsMode);
std::string mode_str = mode->GetString();
// TODO(http://crbug.com/955454): Include secure in conditional when
// support is implemented.
if (mode_str == chrome_browser_net::kDnsOverHttpsModeAutomatic) {
prefs->SetString(prefs::kDnsOverHttpsMode, mode_str);
} else {
// Captures "off" and "secure".
prefs->SetString(prefs::kDnsOverHttpsMode,
chrome_browser_net::kDnsOverHttpsModeOff);
}
}
} // namespace policy
|
