Upstream version 9.38.198.0
[platform/framework/web/crosswalk.git] / src / components / wifi / network_properties.cc
1 // Copyright 2014 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 #include "components/wifi/network_properties.h"
6
7 #include "base/json/json_reader.h"
8 #include "base/message_loop/message_loop.h"
9 #include "base/strings/stringprintf.h"
10 #include "components/onc/onc_constants.h"
11
12 namespace wifi {
13
14 NetworkProperties::NetworkProperties()
15     : connection_state(onc::connection_state::kNotConnected),
16       security(onc::wifi::kSecurityNone),
17       signal_strength(0),
18       auto_connect(false),
19       frequency(kFrequencyUnknown) {
20 }
21
22 NetworkProperties::~NetworkProperties() {
23 }
24
25 scoped_ptr<base::DictionaryValue> NetworkProperties::ToValue(
26     bool network_list) const {
27   scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
28
29   value->SetString(onc::network_config::kGUID, guid);
30   value->SetString(onc::network_config::kName, name);
31   value->SetString(onc::network_config::kConnectionState, connection_state);
32   DCHECK(type == onc::network_type::kWiFi);
33   value->SetString(onc::network_config::kType, type);
34
35   // For now, assume all WiFi services are connectable.
36   value->SetBoolean(onc::network_config::kConnectable, true);
37
38   scoped_ptr<base::DictionaryValue> wifi(new base::DictionaryValue());
39   wifi->SetString(onc::wifi::kSecurity, security);
40   wifi->SetInteger(onc::wifi::kSignalStrength, signal_strength);
41
42   // Network list expects subset of data.
43   if (!network_list) {
44     if (frequency != kFrequencyUnknown)
45       wifi->SetInteger(onc::wifi::kFrequency, frequency);
46     scoped_ptr<base::ListValue> frequency_list(new base::ListValue());
47     for (FrequencySet::const_iterator it = this->frequency_set.begin();
48          it != this->frequency_set.end();
49          ++it) {
50       frequency_list->AppendInteger(*it);
51     }
52     if (!frequency_list->empty())
53       wifi->Set(onc::wifi::kFrequencyList, frequency_list.release());
54     if (!bssid.empty())
55       wifi->SetString(onc::wifi::kBSSID, bssid);
56     wifi->SetString(onc::wifi::kSSID, ssid);
57   }
58   value->Set(onc::network_type::kWiFi, wifi.release());
59
60   if (!network_list && !json_extra.empty()) {
61     base::Value* value_extra = base::JSONReader::Read(json_extra);
62     CHECK(value_extra);
63     base::DictionaryValue* value_dictionary;
64     if (value_extra->GetAsDictionary(&value_dictionary))
65       value->MergeDictionary(value_dictionary);
66   }
67
68   return value.Pass();
69 }
70
71 bool NetworkProperties::UpdateFromValue(const base::DictionaryValue& value) {
72   const base::DictionaryValue* wifi = NULL;
73   std::string network_type;
74   // Get network type and make sure that it is WiFi (if specified).
75   if (value.GetString(onc::network_config::kType, &network_type)) {
76     if (network_type != onc::network_type::kWiFi)
77       return false;
78     type = network_type;
79   }
80   if (value.GetDictionary(onc::network_type::kWiFi, &wifi)) {
81     value.GetString(onc::network_config::kName, &name);
82     value.GetString(onc::network_config::kGUID, &guid);
83     value.GetString(onc::network_config::kConnectionState, &connection_state);
84     wifi->GetString(onc::wifi::kSecurity, &security);
85     wifi->GetString(onc::wifi::kSSID, &ssid);
86     wifi->GetString(onc::wifi::kPassphrase, &password);
87     wifi->GetBoolean(onc::wifi::kAutoConnect, &auto_connect);
88     return true;
89   }
90   return false;
91 }
92
93 std::string NetworkProperties::MacAddressAsString(const uint8 mac_as_int[6]) {
94   // mac_as_int is big-endian. Write in byte chunks.
95   // Format is XX:XX:XX:XX:XX:XX.
96   static const char* const kMacFormatString = "%02x:%02x:%02x:%02x:%02x:%02x";
97   return base::StringPrintf(kMacFormatString,
98                             mac_as_int[0],
99                             mac_as_int[1],
100                             mac_as_int[2],
101                             mac_as_int[3],
102                             mac_as_int[4],
103                             mac_as_int[5]);
104 }
105
106 bool NetworkProperties::OrderByType(const NetworkProperties& l,
107                                     const NetworkProperties& r) {
108   if (l.connection_state != r.connection_state)
109     return l.connection_state < r.connection_state;
110   // This sorting order is needed only for browser_tests, which expect this
111   // network type sort order: ethernet < wifi < vpn < cellular.
112   if (l.type == r.type)
113     return l.guid < r.guid;
114   if (l.type == onc::network_type::kEthernet)
115     return true;
116   if (r.type == onc::network_type::kEthernet)
117     return false;
118   return l.type > r.type;
119 }
120
121 }  // namespace wifi