Infrastructure for accessing and manipulating network UI data.

chrome/browser/chromeos/cros/network_ui_data.cc

+// Copyright (c) 2011 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/chromeos/cros/network_ui_data.h"
+
+#include "base/logging.h"
+#include "chrome/browser/chromeos/cros/network_library.h"
+
+namespace chromeos {
+
+// Top-level UI data dictionary keys.
+const char NetworkUIData::kKeyONCSource[] = "onc_source";
+const char NetworkUIData::kKeyProperties[] = "properties";
+
+// Property names for per-property data stored under |kKeyProperties|.
+const char NetworkUIData::kPropertyAutoConnect[] = "auto_connect";
+const char NetworkUIData::kPropertyPreferred[] = "preferred";
+const char NetworkUIData::kPropertyPassphrase[] = "passphrase";
+const char NetworkUIData::kPropertySaveCredentials[] = "save_credentials";
+
+const char NetworkUIData::kPropertyVPNCaCertNss[] = "VPN.ca_cert_nss";
+const char NetworkUIData::kPropertyVPNPskPassphrase[] = "VPN.psk_passphrase";
+const char NetworkUIData::kPropertyVPNClientCertId[] = "VPN.client_cert_id";
+const char NetworkUIData::kPropertyVPNUsername[] = "VPN.username";
+const char NetworkUIData::kPropertyVPNUserPassphrase[] = "VPN.user_passphrase";
+const char NetworkUIData::kPropertyVPNGroupName[] = "VPN.group_name";
+
+const char NetworkUIData::kPropertyEAPMethod[] = "EAP.method";
+const char NetworkUIData::kPropertyEAPPhase2Auth[] = "EAP.phase_2_auth";
+const char NetworkUIData::kPropertyEAPServerCaCertNssNickname[] =
+    "EAP.server_ca_cert_nss_nickname";
+const char NetworkUIData::kPropertyEAPClientCertPkcs11Id[] =
+    "EAP.client_cert_pkcs11_id";
+const char NetworkUIData::kPropertyEAPUseSystemCAs[] = "EAP.use_system_cas";
+const char NetworkUIData::kPropertyEAPIdentity[] = "EAP.identity";
+const char NetworkUIData::kPropertyEAPAnonymousIdentity[] =
+    "EAP.anonymous_identity";
+const char NetworkUIData::kPropertyEAPPassphrase[] = "EAP.passphrase";
+
+const EnumMapper<NetworkUIData::ONCSource>::Pair
+    NetworkUIData::kONCSourceTable[] =  {
+  { "user_import", NetworkUIData::ONC_SOURCE_USER_IMPORT },
+  { "device_policy", NetworkUIData::ONC_SOURCE_DEVICE_POLICY },
+  { "user_policy", NetworkUIData::ONC_SOURCE_USER_POLICY },
+};
+
+// Property names for the per-property dictionary.
+const char NetworkPropertyUIData::kKeyController[] = "controller";
+const char NetworkPropertyUIData::kKeyDefaultValue[] = "default_value";
+
+const EnumMapper<NetworkPropertyUIData::Controller>::Pair
+    NetworkPropertyUIData::kControllerTable[] =  {
+  { "user", NetworkPropertyUIData::CONTROLLER_USER },
+  { "policy", NetworkPropertyUIData::CONTROLLER_POLICY },
+};
+
+NetworkUIData::NetworkUIData()
+  : onc_source_(ONC_SOURCE_NONE) {
+}
+
+NetworkUIData::~NetworkUIData() {
+}
+
+void NetworkUIData::SetProperty(const char* property_key,
+                                const NetworkPropertyUIData& ui_data) {
+  properties_.Set(property_key, ui_data.BuildDictionary());
+}
+
+void NetworkUIData::FillDictionary(base::DictionaryValue* dict) const {
+  std::string source_string(GetONCSourceMapper().GetKey(onc_source_));
+  if (!source_string.empty())
+    dict->SetString(kKeyONCSource, source_string);
+  dict->Set(kKeyProperties, properties_.DeepCopy());
+}
+
+// static
+NetworkUIData::ONCSource NetworkUIData::GetONCSource(const Network* network) {
+  std::string source;
+  if (network->ui_data()->GetString(kKeyONCSource, &source))
+    return GetONCSourceMapper().Get(source);
+  return ONC_SOURCE_NONE;
+}
+
+// static
+bool NetworkUIData::IsManaged(const Network* network) {
+  ONCSource source = GetONCSource(network);
+  return source == ONC_SOURCE_DEVICE_POLICY || source == ONC_SOURCE_USER_POLICY;
+}
+
+// static
+EnumMapper<NetworkUIData::ONCSource>& NetworkUIData::GetONCSourceMapper() {
+  CR_DEFINE_STATIC_LOCAL(EnumMapper<ONCSource>, mapper,
+                         (kONCSourceTable, arraysize(kONCSourceTable),
+                          ONC_SOURCE_NONE));
+  return mapper;
+}
+
+NetworkPropertyUIData::NetworkPropertyUIData()
+    : controller_(CONTROLLER_USER) {
+}
+
+NetworkPropertyUIData::~NetworkPropertyUIData() {
+}
+
+NetworkPropertyUIData::NetworkPropertyUIData(Controller controller,
+                                             base::Value* default_value)
+    : controller_(controller),
+      default_value_(default_value) {
+}
+
+NetworkPropertyUIData::NetworkPropertyUIData(const Network* network,
+                                             const char* property_key) {
+  UpdateFromNetwork(network, property_key);
+}
+
+void NetworkPropertyUIData::UpdateFromNetwork(const Network* network,
+                                              const char* property_key) {
+  // If there is no per-property information available, the property inherits
+  // the controlled state of the network.
+  controller_ =
+      NetworkUIData::IsManaged(network) ? CONTROLLER_POLICY : CONTROLLER_USER;
+  default_value_.reset();
+
+  if (!property_key)
+    return;
+
+  const base::DictionaryValue* ui_data = network->ui_data();
+  if (!ui_data)
+    return;
+
+  base::DictionaryValue* property_map = NULL;
+  if (!ui_data->GetDictionary(NetworkUIData::kKeyProperties, &property_map))
+    return;
+
+  base::DictionaryValue* property = NULL;
+  if (!property_map->GetDictionary(property_key, &property))
+    return;
+
+  std::string controller;
+  if (property->GetString(kKeyController, &controller))
+    controller_ = GetControllerMapper().Get(controller);
+
+  base::Value* default_value = NULL;
+  if (property->Get(kKeyDefaultValue, &default_value) && default_value)
+    default_value_.reset(default_value->DeepCopy());
+}
+
+base::DictionaryValue* NetworkPropertyUIData::BuildDictionary() const {
+  base::DictionaryValue* dict = new base::DictionaryValue();
+  std::string controller_string(GetControllerMapper().GetKey(controller_));
+  if (!controller_string.empty())
+    dict->SetString(kKeyController, controller_string);
+  if (default_value_.get())
+    dict->Set(kKeyDefaultValue, default_value_->DeepCopy());
+  return dict;
+}
+
+// static
+EnumMapper<NetworkPropertyUIData::Controller>&
+    NetworkPropertyUIData::GetControllerMapper() {
+  CR_DEFINE_STATIC_LOCAL(EnumMapper<Controller>, mapper,
+                         (kControllerTable, arraysize(kControllerTable),
+                          CONTROLLER_USER));
+  return mapper;
+}
+
+}  // namespace chromeos