onc_utils.h revision 5f1c94371a64b3196d4be9466099bb892df9b88e 
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.
4
5#ifndef CHROME_BROWSER_CHROMEOS_NET_ONC_UTILS_H_
6#define CHROME_BROWSER_CHROMEOS_NET_ONC_UTILS_H_
7
8#include <string>
9
10#include "base/memory/scoped_ptr.h"
11#include "components/onc/onc_constants.h"
12
13class PrefService;
14
15namespace base {
16class DictionaryValue;
17class ListValue;
18}
19
20namespace user_manager {
21class User;
22}
23
24namespace chromeos {
25
26class NetworkState;
27
28namespace onc {
29
30// Translates |onc_proxy_settings|, which has to be a valid ONC ProxySettings
31// dictionary, to a ProxyConfig dictionary (see
32// chrome/browser/prefs/proxy_config_dictionary.h).
33//
34// This function is used to translate ONC ProxySettings to the "ProxyConfig"
35// field of the Shill configuration.
36scoped_ptr<base::DictionaryValue> ConvertOncProxySettingsToProxyConfig(
37    const base::DictionaryValue& onc_proxy_settings);
38
39// Replaces string placeholders in |network_configs|, which must be a list of
40// ONC NetworkConfigurations. Currently only user name placeholders are
41// implemented, which are replaced by attributes of the logged-in user with
42// |hashed_username|.
43void ExpandStringPlaceholdersInNetworksForUser(
44    const user_manager::User* user,
45    base::ListValue* network_configs);
46
47void ImportNetworksForUser(const user_manager::User* user,
48                           const base::ListValue& network_configs,
49                           std::string* error);
50
51// Looks up the policy for |guid| for the current active user and sets
52// |global_config| (if not NULL) and |onc_source| (if not NULL) accordingly. If
53// |guid| is empty, returns NULL and sets the |global_config| and |onc_source|
54// if a policy is found.
55const base::DictionaryValue* FindPolicyForActiveUser(
56    const std::string& guid,
57    ::onc::ONCSource* onc_source);
58
59// Returns the global network configuration section of the active user's network
60// policy (if |for_active_user| is true) or of the device policy.
61const base::DictionaryValue* GetGlobalConfigFromPolicy(bool for_active_user);
62
63// Convenvience function to retrieve the "AllowOnlyPolicyNetworksToAutoconnect"
64// setting from the global network configuration (see
65// GetGlobalConfigFromPolicy).
66bool PolicyAllowsOnlyPolicyNetworksToAutoconnect(bool for_active_user);
67
68// Returns the effective (user or device) policy for network |network|. Both
69// |profile_prefs| and |local_state_prefs| might be NULL. Returns NULL if no
70// applicable policy is found. Sets |onc_source| accordingly.
71const base::DictionaryValue* GetPolicyForNetwork(
72    const PrefService* profile_prefs,
73    const PrefService* local_state_prefs,
74    const NetworkState& network,
75    ::onc::ONCSource* onc_source);
76
77// Convenience function to check only whether a policy for a network exists.
78bool HasPolicyForNetwork(const PrefService* profile_prefs,
79                         const PrefService* local_state_prefs,
80                         const NetworkState& network);
81
82}  // namespace onc
83}  // namespace chromeos
84
85#endif  // CHROME_BROWSER_CHROMEOS_NET_ONC_UTILS_H_
86