Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 1 | // Copyright 2014 The Chromium OS 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 "apmanager/config.h" |
| 6 | |
| 7 | #include <base/strings/stringprintf.h> |
| 8 | #include <chromeos/dbus/service_constants.h> |
| 9 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 10 | #include "apmanager/device.h" |
| 11 | #include "apmanager/manager.h" |
| 12 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 13 | using chromeos::dbus_utils::AsyncEventSequencer; |
| 14 | using chromeos::dbus_utils::ExportedObjectManager; |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 15 | using chromeos::ErrorPtr; |
| 16 | using std::string; |
| 17 | |
| 18 | namespace apmanager { |
| 19 | |
| 20 | // static |
| 21 | const char Config::kHostapdConfigKeyBridgeInterface[] = "bridge"; |
| 22 | const char Config::kHostapdConfigKeyChannel[] = "channel"; |
| 23 | const char Config::kHostapdConfigKeyControlInterface[] = "ctrl_interface"; |
| 24 | const char Config::kHostapdConfigKeyDriver[] = "driver"; |
| 25 | const char Config::kHostapdConfigKeyFragmThreshold[] = "fragm_threshold"; |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 26 | const char Config::kHostapdConfigKeyHTCapability[] = "ht_capab"; |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 27 | const char Config::kHostapdConfigKeyHwMode[] = "hw_mode"; |
| 28 | const char Config::kHostapdConfigKeyIeee80211ac[] = "ieee80211ac"; |
| 29 | const char Config::kHostapdConfigKeyIeee80211n[] = "ieee80211n"; |
| 30 | const char Config::kHostapdConfigKeyIgnoreBroadcastSsid[] = |
| 31 | "ignore_broadcast_ssid"; |
| 32 | const char Config::kHostapdConfigKeyInterface[] = "interface"; |
| 33 | const char Config::kHostapdConfigKeyRsnPairwise[] = "rsn_pairwise"; |
| 34 | const char Config::kHostapdConfigKeyRtsThreshold[] = "rts_threshold"; |
| 35 | const char Config::kHostapdConfigKeySsid[] = "ssid"; |
| 36 | const char Config::kHostapdConfigKeyWepDefaultKey[] = "wep_default_key"; |
| 37 | const char Config::kHostapdConfigKeyWepKey0[] = "wep_key0"; |
| 38 | const char Config::kHostapdConfigKeyWpa[] = "wpa"; |
| 39 | const char Config::kHostapdConfigKeyWpaKeyMgmt[] = "wpa_key_mgmt"; |
| 40 | const char Config::kHostapdConfigKeyWpaPassphrase[] = "wpa_passphrase"; |
| 41 | |
| 42 | const char Config::kHostapdHwMode80211a[] = "a"; |
| 43 | const char Config::kHostapdHwMode80211b[] = "b"; |
| 44 | const char Config::kHostapdHwMode80211g[] = "g"; |
| 45 | |
| 46 | // static |
| 47 | const uint16_t Config::kPropertyDefaultChannel = 6; |
| 48 | const uint16_t Config::kPropertyDefaultServerAddressIndex = 0; |
| 49 | const bool Config::kPropertyDefaultHiddenNetwork = false; |
| 50 | |
| 51 | // static |
| 52 | const char Config::kHostapdDefaultDriver[] = "nl80211"; |
| 53 | const char Config::kHostapdDefaultRsnPairwise[] = "CCMP"; |
| 54 | const char Config::kHostapdDefaultWpaKeyMgmt[] = "WPA-PSK"; |
| 55 | // Fragmentation threshold: disabled. |
| 56 | const int Config::kHostapdDefaultFragmThreshold = 2346; |
| 57 | // RTS threshold: disabled. |
| 58 | const int Config::kHostapdDefaultRtsThreshold = 2347; |
| 59 | |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 60 | // static |
| 61 | const uint16_t Config::kBand24GHzChannelLow = 1; |
| 62 | const uint16_t Config::kBand24GHzChannelHigh = 13; |
| 63 | const uint32_t Config::kBand24GHzBaseFrequency = 2412; |
| 64 | const uint16_t Config::kBand5GHzChannelLow = 34; |
| 65 | const uint16_t Config::kBand5GHzChannelHigh = 165; |
| 66 | const uint16_t Config::kBand5GHzBaseFrequency = 5170; |
| 67 | |
Peter Qiu | 6830329 | 2014-12-10 10:42:13 -0800 | [diff] [blame^] | 68 | // static |
| 69 | const int Config::kSsidMinLength = 1; |
| 70 | const int Config::kSsidMaxLength = 32; |
| 71 | const int Config::kPassphraseMinLength = 8; |
| 72 | const int Config::kPassphraseMaxLength = 63; |
| 73 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 74 | Config::Config(Manager* manager, const string& service_path) |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 75 | : org::chromium::apmanager::ConfigAdaptor(this), |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 76 | manager_(manager), |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 77 | dbus_path_(dbus::ObjectPath( |
| 78 | base::StringPrintf("%s/config", service_path.c_str()))) { |
| 79 | // Initialize default configuration values. |
| 80 | SetSecurityMode(kSecurityModeNone); |
| 81 | SetHwMode(kHwMode80211g); |
| 82 | SetOperationMode(kOperationModeServer); |
| 83 | SetServerAddressIndex(kPropertyDefaultServerAddressIndex); |
| 84 | SetChannel(kPropertyDefaultChannel); |
| 85 | SetHiddenNetwork(kPropertyDefaultHiddenNetwork); |
| 86 | } |
| 87 | |
| 88 | Config::~Config() {} |
| 89 | |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 90 | // static. |
| 91 | bool Config::GetFrequencyFromChannel(uint16_t channel, uint32_t* freq) { |
| 92 | bool ret_value = true; |
| 93 | if (channel >= kBand24GHzChannelLow && channel <= kBand24GHzChannelHigh) { |
| 94 | *freq = kBand24GHzBaseFrequency + (channel - kBand24GHzChannelLow) * 5; |
| 95 | } else if (channel >= kBand5GHzChannelLow && |
| 96 | channel <= kBand5GHzChannelHigh) { |
| 97 | *freq = kBand5GHzBaseFrequency + (channel - kBand5GHzChannelLow) * 5; |
| 98 | } else { |
| 99 | ret_value = false; |
| 100 | } |
| 101 | return ret_value; |
| 102 | } |
| 103 | |
Peter Qiu | 6830329 | 2014-12-10 10:42:13 -0800 | [diff] [blame^] | 104 | bool Config::ValidateSsid(ErrorPtr* error, const string& value) { |
| 105 | if (value.length() < kSsidMinLength || value.length() > kSsidMaxLength) { |
| 106 | chromeos::Error::AddToPrintf( |
| 107 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 108 | "SSID must contain between %d and %d characters", |
| 109 | kSsidMinLength, kSsidMaxLength); |
| 110 | return false; |
| 111 | } |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 112 | return true; |
| 113 | } |
| 114 | |
Peter Qiu | 6830329 | 2014-12-10 10:42:13 -0800 | [diff] [blame^] | 115 | bool Config::ValidateSecurityMode(ErrorPtr* error, const string& value) { |
| 116 | if (value != kSecurityModeNone && value != kSecurityModeRSN) { |
| 117 | chromeos::Error::AddToPrintf( |
| 118 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 119 | "Invalid/unsupported security mode [%s]", value.c_str()); |
| 120 | return false; |
| 121 | } |
| 122 | return true; |
| 123 | } |
| 124 | |
| 125 | bool Config::ValidatePassphrase(ErrorPtr* error, const string& value) { |
| 126 | if (value.length() < kPassphraseMinLength || |
| 127 | value.length() > kPassphraseMaxLength) { |
| 128 | chromeos::Error::AddToPrintf( |
| 129 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 130 | "Passphrase must contain between %d and %d characters", |
| 131 | kPassphraseMinLength, kPassphraseMaxLength); |
| 132 | return false; |
| 133 | } |
| 134 | return true; |
| 135 | } |
| 136 | |
| 137 | bool Config::ValidateHwMode(ErrorPtr* error, const string& value) { |
| 138 | if (value != kHwMode80211a && value != kHwMode80211b && |
| 139 | value != kHwMode80211g && value != kHwMode80211n && |
| 140 | value != kHwMode80211ac) { |
| 141 | chromeos::Error::AddToPrintf( |
| 142 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 143 | "Invalid HW mode [%s]", value.c_str()); |
| 144 | return false; |
| 145 | } |
| 146 | return true; |
| 147 | } |
| 148 | |
| 149 | bool Config::ValidateOperationMode(ErrorPtr* error, const string& value) { |
| 150 | if (value != kOperationModeServer && value != kOperationModeBridge) { |
| 151 | chromeos::Error::AddToPrintf( |
| 152 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 153 | "Invalid operation mode [%s]", value.c_str()); |
| 154 | return false; |
| 155 | } |
| 156 | return true; |
| 157 | } |
| 158 | |
| 159 | bool Config::ValidateChannel(ErrorPtr* error, const uint16_t& value) { |
| 160 | if ((value >= kBand24GHzChannelLow && value <= kBand24GHzChannelHigh) || |
| 161 | (value >= kBand5GHzChannelLow && value <= kBand5GHzChannelHigh)) { |
| 162 | return true; |
| 163 | } |
| 164 | chromeos::Error::AddToPrintf( |
| 165 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 166 | "Invalid channel [%d]", value); |
| 167 | return false; |
| 168 | } |
| 169 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 170 | void Config::RegisterAsync(ExportedObjectManager* object_manager, |
Peter Qiu | c9ce1f1 | 2014-12-05 11:14:29 -0800 | [diff] [blame] | 171 | const scoped_refptr<dbus::Bus>& bus, |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 172 | AsyncEventSequencer* sequencer) { |
| 173 | CHECK(!dbus_object_) << "Already registered"; |
| 174 | dbus_object_.reset( |
| 175 | new chromeos::dbus_utils::DBusObject( |
| 176 | object_manager, |
Peter Qiu | c9ce1f1 | 2014-12-05 11:14:29 -0800 | [diff] [blame] | 177 | bus, |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 178 | dbus_path_)); |
| 179 | RegisterWithDBusObject(dbus_object_.get()); |
| 180 | dbus_object_->RegisterAsync( |
| 181 | sequencer->GetHandler("Config.RegisterAsync() failed.", true)); |
| 182 | } |
| 183 | |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 184 | bool Config::GenerateConfigFile(ErrorPtr* error, string* config_str) { |
| 185 | // SSID. |
| 186 | string ssid = GetSsid(); |
| 187 | if (ssid.empty()) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 188 | chromeos::Error::AddTo( |
| 189 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 190 | "SSID not specified"); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 191 | return false; |
| 192 | } |
| 193 | base::StringAppendF( |
| 194 | config_str, "%s=%s\n", kHostapdConfigKeySsid, ssid.c_str()); |
| 195 | |
Peter Qiu | 6830329 | 2014-12-10 10:42:13 -0800 | [diff] [blame^] | 196 | // Bridge interface is required for bridge mode operation. |
| 197 | if (GetOperationMode() == kOperationModeBridge) { |
| 198 | if (GetBridgeInterface().empty()) { |
| 199 | chromeos::Error::AddTo( |
| 200 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 201 | "Bridge interface not specified, required for bridge mode"); |
| 202 | return false; |
| 203 | } |
| 204 | base::StringAppendF(config_str, |
| 205 | "%s=%s\n", |
| 206 | kHostapdConfigKeyBridgeInterface, |
| 207 | GetBridgeInterface().c_str()); |
| 208 | } |
| 209 | |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 210 | // Channel. |
| 211 | base::StringAppendF( |
| 212 | config_str, "%s=%d\n", kHostapdConfigKeyChannel, GetChannel()); |
| 213 | |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 214 | // Interface. |
| 215 | if (!AppendInterface(error, config_str)) { |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 216 | return false; |
| 217 | } |
| 218 | |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 219 | // Hardware mode. |
| 220 | if (!AppendHwMode(error, config_str)) { |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 221 | return false; |
| 222 | } |
| 223 | |
| 224 | // Security mode configurations. |
| 225 | if (!AppendSecurityMode(error, config_str)) { |
| 226 | return false; |
| 227 | } |
| 228 | |
| 229 | // Hostapd default configurations. |
| 230 | if (!AppendHostapdDefaults(error, config_str)) { |
| 231 | return false; |
| 232 | } |
| 233 | |
| 234 | return true; |
| 235 | } |
| 236 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 237 | bool Config::ClaimDevice() { |
| 238 | if (!device_) { |
| 239 | LOG(ERROR) << "Failed to claim device: device doesn't exist."; |
| 240 | return false; |
| 241 | } |
| 242 | return device_->ClaimDevice(); |
| 243 | } |
| 244 | |
| 245 | bool Config::ReleaseDevice() { |
| 246 | if (!device_) { |
| 247 | LOG(ERROR) << "Failed to release device: device doesn't exist."; |
| 248 | return false; |
| 249 | } |
| 250 | return device_->ReleaseDevice(); |
| 251 | } |
| 252 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 253 | bool Config::AppendHwMode(ErrorPtr* error, std::string* config_str) { |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 254 | string hw_mode = GetHwMode(); |
| 255 | string hostapd_hw_mode; |
| 256 | if (hw_mode == kHwMode80211a) { |
| 257 | hostapd_hw_mode = kHostapdHwMode80211a; |
| 258 | } else if (hw_mode == kHwMode80211b) { |
| 259 | hostapd_hw_mode = kHostapdHwMode80211b; |
| 260 | } else if (hw_mode == kHwMode80211g) { |
| 261 | hostapd_hw_mode = kHostapdHwMode80211g; |
| 262 | } else if (hw_mode == kHwMode80211n) { |
| 263 | // Use 802.11a for 5GHz channel and 802.11g for 2.4GHz channel |
| 264 | if (GetChannel() >= 34) { |
| 265 | hostapd_hw_mode = kHostapdHwMode80211a; |
| 266 | } else { |
| 267 | hostapd_hw_mode = kHostapdHwMode80211g; |
| 268 | } |
| 269 | base::StringAppendF(config_str, "%s=1\n", kHostapdConfigKeyIeee80211n); |
| 270 | |
Peter Qiu | 8e785b9 | 2014-11-24 10:01:08 -0800 | [diff] [blame] | 271 | // Get HT Capability. |
| 272 | string ht_cap; |
| 273 | if (!device_->GetHTCapability(GetChannel(), &ht_cap)) { |
| 274 | chromeos::Error::AddTo( |
| 275 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 276 | "Failed to get HT Capability"); |
| 277 | return false; |
| 278 | } |
| 279 | base::StringAppendF(config_str, "%s=%s\n", |
| 280 | kHostapdConfigKeyHTCapability, |
| 281 | ht_cap.c_str()); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 282 | } else if (hw_mode == kHwMode80211ac) { |
| 283 | if (GetChannel() >= 34) { |
| 284 | hostapd_hw_mode = kHostapdHwMode80211a; |
| 285 | } else { |
| 286 | hostapd_hw_mode = kHostapdHwMode80211g; |
| 287 | } |
| 288 | base::StringAppendF(config_str, "%s=1\n", kHostapdConfigKeyIeee80211ac); |
| 289 | |
| 290 | // TODO(zqiu): Determine VHT Capabilities based on the interface PHY's |
| 291 | // capababilites. |
| 292 | } else { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 293 | chromeos::Error::AddToPrintf( |
| 294 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 295 | "Invalid hardware mode: %s", hw_mode.c_str()); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 296 | return false; |
| 297 | } |
| 298 | |
| 299 | base::StringAppendF( |
| 300 | config_str, "%s=%s\n", kHostapdConfigKeyHwMode, hostapd_hw_mode.c_str()); |
| 301 | return true; |
| 302 | } |
| 303 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 304 | bool Config::AppendHostapdDefaults(ErrorPtr* error, |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 305 | std::string* config_str) { |
| 306 | // Driver: NL80211. |
| 307 | base::StringAppendF( |
| 308 | config_str, "%s=%s\n", kHostapdConfigKeyDriver, kHostapdDefaultDriver); |
| 309 | |
| 310 | // Fragmentation threshold: disabled. |
| 311 | base::StringAppendF(config_str, |
| 312 | "%s=%d\n", |
| 313 | kHostapdConfigKeyFragmThreshold, |
| 314 | kHostapdDefaultFragmThreshold); |
| 315 | |
| 316 | // RTS threshold: disabled. |
| 317 | base::StringAppendF(config_str, |
| 318 | "%s=%d\n", |
| 319 | kHostapdConfigKeyRtsThreshold, |
| 320 | kHostapdDefaultRtsThreshold); |
| 321 | |
| 322 | return true; |
| 323 | } |
| 324 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 325 | bool Config::AppendInterface(ErrorPtr* error, |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 326 | std::string* config_str) { |
| 327 | string interface = GetInterfaceName(); |
| 328 | if (interface.empty()) { |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 329 | // Ask manager for unused ap capable device. |
| 330 | device_ = manager_->GetAvailableDevice(); |
| 331 | if (!device_) { |
| 332 | chromeos::Error::AddTo( |
| 333 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 334 | "No device available"); |
| 335 | return false; |
| 336 | } |
| 337 | } else { |
| 338 | device_ = manager_->GetDeviceFromInterfaceName(interface); |
Peter Qiu | 6830329 | 2014-12-10 10:42:13 -0800 | [diff] [blame^] | 339 | if (!device_) { |
| 340 | chromeos::Error::AddToPrintf( |
| 341 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 342 | "Unable to find device for the specified interface [%s]", |
| 343 | interface.c_str()); |
| 344 | return false; |
| 345 | } |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 346 | if (device_->GetInUsed()) { |
| 347 | chromeos::Error::AddToPrintf( |
| 348 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 349 | "Device [%s] for interface [%s] already in use", |
| 350 | device_->GetDeviceName().c_str(), |
| 351 | interface.c_str()); |
| 352 | return false; |
| 353 | } |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 354 | } |
| 355 | |
Peter Qiu | fb39ba4 | 2014-11-21 09:09:59 -0800 | [diff] [blame] | 356 | // Use the preferred AP interface from the device. |
Peter Qiu | bf8e36c | 2014-12-03 22:59:45 -0800 | [diff] [blame] | 357 | selected_interface_ = device_->GetPreferredApInterface(); |
| 358 | base::StringAppendF(config_str, |
| 359 | "%s=%s\n", |
| 360 | kHostapdConfigKeyInterface, |
| 361 | selected_interface_.c_str()); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 362 | return true; |
| 363 | } |
| 364 | |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 365 | bool Config::AppendSecurityMode(ErrorPtr* error, |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 366 | std::string* config_str) { |
| 367 | string security_mode = GetSecurityMode(); |
| 368 | if (security_mode == kSecurityModeNone) { |
| 369 | // Nothing need to be done for open network. |
| 370 | return true; |
| 371 | } |
| 372 | |
| 373 | if (security_mode == kSecurityModeRSN) { |
| 374 | string passphrase = GetPassphrase(); |
| 375 | if (passphrase.empty()) { |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 376 | chromeos::Error::AddToPrintf( |
| 377 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 378 | "Passphrase not set for security mode: %s", security_mode.c_str()); |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 379 | return false; |
| 380 | } |
| 381 | |
| 382 | base::StringAppendF(config_str, "%s=2\n", kHostapdConfigKeyWpa); |
| 383 | base::StringAppendF(config_str, |
| 384 | "%s=%s\n", |
| 385 | kHostapdConfigKeyRsnPairwise, |
| 386 | kHostapdDefaultRsnPairwise); |
| 387 | base::StringAppendF(config_str, |
| 388 | "%s=%s\n", |
| 389 | kHostapdConfigKeyWpaKeyMgmt, |
| 390 | kHostapdDefaultWpaKeyMgmt); |
| 391 | base::StringAppendF(config_str, |
| 392 | "%s=%s\n", |
| 393 | kHostapdConfigKeyWpaPassphrase, |
| 394 | passphrase.c_str()); |
| 395 | return true; |
| 396 | } |
| 397 | |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 398 | chromeos::Error::AddToPrintf( |
Peter Qiu | 376e404 | 2014-11-13 09:40:28 -0800 | [diff] [blame] | 399 | error, FROM_HERE, chromeos::errors::dbus::kDomain, kConfigError, |
| 400 | "Invalid security mode: %s", security_mode.c_str()); |
| 401 | return false; |
Peter Qiu | f073173 | 2014-11-11 09:46:41 -0800 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | } // namespace apmanager |