San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _WIFI_NETWORK_H |
| 18 | #define _WIFI_NETWORK_H |
| 19 | |
| 20 | #include <sys/types.h> |
| 21 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 22 | #include <utils/List.h> |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 23 | |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 24 | #include "Property.h" |
| 25 | |
| 26 | class PropertyManager; |
| 27 | |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 28 | class KeyManagementMask { |
| 29 | public: |
San Mehat | 21e90f0 | 2009-06-01 10:04:21 -0700 | [diff] [blame] | 30 | static const uint32_t UNKNOWN = 0; |
| 31 | static const uint32_t NONE = 0x01; |
| 32 | static const uint32_t WPA_PSK = 0x02; |
| 33 | static const uint32_t WPA_EAP = 0x04; |
| 34 | static const uint32_t IEEE8021X = 0x08; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 35 | static const uint32_t ALL = WPA_PSK | WPA_EAP | IEEE8021X; |
| 36 | }; |
| 37 | |
| 38 | class SecurityProtocolMask { |
| 39 | public: |
| 40 | static const uint32_t WPA = 0x01; |
| 41 | static const uint32_t RSN = 0x02; |
| 42 | }; |
| 43 | |
| 44 | class AuthenticationAlgorithmMask { |
| 45 | public: |
| 46 | static const uint32_t OPEN = 0x01; |
| 47 | static const uint32_t SHARED = 0x02; |
| 48 | static const uint32_t LEAP = 0x04; |
| 49 | }; |
| 50 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 51 | class PairwiseCiphersMask { |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 52 | public: |
| 53 | static const uint32_t NONE = 0x00; |
| 54 | static const uint32_t TKIP = 0x01; |
| 55 | static const uint32_t CCMP = 0x02; |
| 56 | }; |
| 57 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 58 | class GroupCiphersMask { |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 59 | public: |
| 60 | static const uint32_t WEP40 = 0x01; |
| 61 | static const uint32_t WEP104 = 0x02; |
| 62 | static const uint32_t TKIP = 0x04; |
| 63 | static const uint32_t CCMP = 0x08; |
| 64 | }; |
| 65 | |
| 66 | class Supplicant; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 67 | class Controller; |
| 68 | class WifiController; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 69 | |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 70 | class WifiNetwork { |
| 71 | class WifiNetworkIntegerProperty : public IntegerProperty { |
| 72 | protected: |
| 73 | WifiNetwork *mWn; |
| 74 | public: |
| 75 | WifiNetworkIntegerProperty(WifiNetwork *wn, const char *name, bool ro, |
| 76 | int elements); |
| 77 | virtual ~WifiNetworkIntegerProperty() {} |
| 78 | virtual int set(int idx, int value) = 0; |
| 79 | virtual int get(int idx, int *buffer) = 0; |
| 80 | }; |
| 81 | friend class WifiNetwork::WifiNetworkIntegerProperty; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 82 | |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 83 | class WifiNetworkStringProperty : public StringProperty { |
| 84 | protected: |
| 85 | WifiNetwork *mWn; |
| 86 | public: |
| 87 | WifiNetworkStringProperty(WifiNetwork *wn, const char *name, bool ro, |
| 88 | int elements); |
| 89 | virtual ~WifiNetworkStringProperty() {} |
| 90 | virtual int set(int idx, const char *value) = 0; |
| 91 | virtual int get(int idx, char *buffer, size_t max) = 0; |
| 92 | }; |
| 93 | friend class WifiNetwork::WifiNetworkStringProperty; |
| 94 | |
| 95 | class WifiNetworkEnabledProperty : public WifiNetworkIntegerProperty { |
| 96 | public: |
| 97 | WifiNetworkEnabledProperty(WifiNetwork *wn); |
| 98 | virtual ~WifiNetworkEnabledProperty() {}; |
| 99 | int set(int idx, int value); |
| 100 | int get(int idx, int *buffer); |
| 101 | }; |
| 102 | |
| 103 | class WifiNetworkPriorityProperty : public WifiNetworkIntegerProperty { |
| 104 | public: |
| 105 | WifiNetworkPriorityProperty(WifiNetwork *wn); |
| 106 | virtual ~WifiNetworkPriorityProperty() {}; |
| 107 | int set(int idx, int value); |
| 108 | int get(int idx, int *buffer); |
| 109 | }; |
| 110 | |
| 111 | class WifiNetworkDefaultKeyIndexProperty : public WifiNetworkIntegerProperty { |
| 112 | public: |
| 113 | WifiNetworkDefaultKeyIndexProperty(WifiNetwork *wn); |
| 114 | virtual ~WifiNetworkDefaultKeyIndexProperty() {}; |
| 115 | int set(int idx, int value); |
| 116 | int get(int idx, int *buffer); |
| 117 | }; |
| 118 | |
| 119 | class WifiNetworkSsidProperty : public WifiNetworkStringProperty { |
| 120 | public: |
| 121 | WifiNetworkSsidProperty(WifiNetwork *wn); |
| 122 | virtual ~WifiNetworkSsidProperty() {}; |
| 123 | int set(int idx, const char *value); |
| 124 | int get(int idx, char *buffer, size_t max); |
| 125 | }; |
| 126 | |
| 127 | class WifiNetworkBssidProperty : public WifiNetworkStringProperty { |
| 128 | public: |
| 129 | WifiNetworkBssidProperty(WifiNetwork *wn); |
| 130 | virtual ~WifiNetworkBssidProperty() {}; |
| 131 | int set(int idx, const char *value); |
| 132 | int get(int idx, char *buffer, size_t max); |
| 133 | }; |
| 134 | |
| 135 | class WifiNetworkPskProperty : public WifiNetworkStringProperty { |
| 136 | public: |
| 137 | WifiNetworkPskProperty(WifiNetwork *wn); |
| 138 | virtual ~WifiNetworkPskProperty() {}; |
| 139 | int set(int idx, const char *value); |
| 140 | int get(int idx, char *buffer, size_t max); |
| 141 | }; |
| 142 | |
| 143 | class WifiNetworkKeyManagementProperty : public WifiNetworkStringProperty { |
| 144 | public: |
| 145 | WifiNetworkKeyManagementProperty(WifiNetwork *wn); |
| 146 | virtual ~WifiNetworkKeyManagementProperty() {}; |
| 147 | int set(int idx, const char *value); |
| 148 | int get(int idx, char *buffer, size_t max); |
| 149 | }; |
| 150 | |
| 151 | class WifiNetworkAuthAlgorithmsProperty : public WifiNetworkStringProperty { |
| 152 | public: |
| 153 | WifiNetworkAuthAlgorithmsProperty(WifiNetwork *wn); |
| 154 | virtual ~WifiNetworkAuthAlgorithmsProperty() {}; |
| 155 | int set(int idx, const char *value); |
| 156 | int get(int idx, char *buffer, size_t max); |
| 157 | }; |
| 158 | |
| 159 | class WifiNetworkProtocolsProperty : public WifiNetworkStringProperty { |
| 160 | public: |
| 161 | WifiNetworkProtocolsProperty(WifiNetwork *wn); |
| 162 | virtual ~WifiNetworkProtocolsProperty() {}; |
| 163 | int set(int idx, const char *value); |
| 164 | int get(int idx, char *buffer, size_t max); |
| 165 | }; |
| 166 | |
| 167 | class WifiNetworkWepKeyProperty : public WifiNetworkStringProperty { |
| 168 | public: |
| 169 | WifiNetworkWepKeyProperty(WifiNetwork *wn); |
| 170 | virtual ~WifiNetworkWepKeyProperty() {}; |
| 171 | int set(int idx, const char *value); |
| 172 | int get(int idx, char *buffer, size_t max); |
| 173 | }; |
| 174 | |
| 175 | class WifiNetworkPairwiseCiphersProperty : public WifiNetworkStringProperty { |
| 176 | public: |
| 177 | WifiNetworkPairwiseCiphersProperty(WifiNetwork *wn); |
| 178 | virtual ~WifiNetworkPairwiseCiphersProperty() {}; |
| 179 | int set(int idx, const char *value); |
| 180 | int get(int idx, char *buffer, size_t max); |
| 181 | }; |
| 182 | |
| 183 | class WifiNetworkGroupCiphersProperty : public WifiNetworkStringProperty { |
| 184 | public: |
| 185 | WifiNetworkGroupCiphersProperty(WifiNetwork *wn); |
| 186 | virtual ~WifiNetworkGroupCiphersProperty() {}; |
| 187 | int set(int idx, const char *value); |
| 188 | int get(int idx, char *buffer, size_t max); |
| 189 | }; |
| 190 | |
| 191 | class WifiNetworkHiddenSsidProperty : public WifiNetworkStringProperty { |
| 192 | public: |
| 193 | WifiNetworkHiddenSsidProperty(WifiNetwork *wn); |
| 194 | virtual ~WifiNetworkHiddenSsidProperty() {}; |
| 195 | int set(int idx, const char *value); |
| 196 | int get(int idx, char *buffer, size_t max); |
| 197 | }; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 198 | |
| 199 | private: |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 200 | Supplicant *mSuppl; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 201 | WifiController *mController; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 202 | |
| 203 | /* |
| 204 | * Unique network id - normally provided by supplicant |
| 205 | */ |
| 206 | int mNetid; |
| 207 | |
| 208 | /* |
| 209 | * The networks' SSID. Can either be an ASCII string, |
| 210 | * which must be enclosed in double quotation marks |
| 211 | * (ie: "MyNetwork"), or a string of hex digits which |
| 212 | * are not enclosed in quotes (ie: 01ab7893) |
| 213 | */ |
| 214 | char *mSsid; |
| 215 | |
| 216 | /* |
| 217 | * When set, this entry should only be used |
| 218 | * when associating with the AP having the specified |
| 219 | * BSSID. The value is a string in the format of an |
| 220 | * Ethernet MAC address |
| 221 | */ |
| 222 | char *mBssid; |
| 223 | |
| 224 | /* |
| 225 | * Pre-shared key for use with WPA-PSK |
| 226 | */ |
| 227 | char *mPsk; |
| 228 | |
| 229 | /* |
| 230 | * Up to four WEP keys. Either in ASCII string enclosed in |
| 231 | * double quotes, or a string of hex digits |
| 232 | */ |
| 233 | char *mWepKeys[4]; |
| 234 | |
| 235 | /* |
| 236 | * Default WEP key index, ranging from 0 -> NUM_WEP_KEYS -1 |
| 237 | */ |
| 238 | int mDefaultKeyIndex; |
| 239 | |
| 240 | /* |
| 241 | * Priority determines the preference given to a network by |
| 242 | * supplicant when choosing an access point with which |
| 243 | * to associate |
| 244 | */ |
| 245 | int mPriority; |
| 246 | |
| 247 | /* |
| 248 | * This is a network that does not broadcast it's SSID, so an |
| 249 | * SSID-specific probe request must be used for scans. |
| 250 | */ |
| 251 | char *mHiddenSsid; |
| 252 | |
| 253 | /* |
| 254 | * The set of key management protocols supported by this configuration. |
| 255 | */ |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 256 | uint32_t mKeyManagement; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 257 | |
| 258 | /* |
| 259 | * The set of security protocols supported by this configuration. |
| 260 | */ |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 261 | uint32_t mProtocols; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 262 | |
| 263 | /* |
| 264 | * The set of authentication protocols supported by this configuration. |
| 265 | */ |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 266 | uint32_t mAuthAlgorithms; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 267 | |
| 268 | /* |
| 269 | * The set of pairwise ciphers for WPA supported by this configuration. |
| 270 | */ |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 271 | uint32_t mPairwiseCiphers; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 272 | |
| 273 | /* |
| 274 | * The set of group ciphers for WPA supported by this configuration. |
| 275 | */ |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 276 | uint32_t mGroupCiphers; |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 277 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 278 | /* |
| 279 | * Set if this Network is enabled |
| 280 | */ |
| 281 | bool mEnabled; |
| 282 | |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 283 | char *mPropNamespace; |
| 284 | struct { |
| 285 | WifiNetworkEnabledProperty *propEnabled; |
| 286 | WifiNetworkSsidProperty *propSsid; |
| 287 | WifiNetworkBssidProperty *propBssid; |
| 288 | WifiNetworkPskProperty *propPsk; |
| 289 | WifiNetworkWepKeyProperty *propWepKey; |
| 290 | WifiNetworkDefaultKeyIndexProperty *propDefKeyIdx; |
| 291 | WifiNetworkPriorityProperty *propPriority; |
| 292 | WifiNetworkKeyManagementProperty *propKeyManagement; |
| 293 | WifiNetworkProtocolsProperty *propProtocols; |
| 294 | WifiNetworkAuthAlgorithmsProperty *propAuthAlgorithms; |
| 295 | WifiNetworkPairwiseCiphersProperty *propPairwiseCiphers; |
| 296 | WifiNetworkGroupCiphersProperty *propGroupCiphers; |
| 297 | WifiNetworkHiddenSsidProperty *propHiddenSsid; |
| 298 | } mStaticProperties; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 299 | private: |
| 300 | WifiNetwork(); |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 301 | |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 302 | public: |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 303 | WifiNetwork(WifiController *c, Supplicant *suppl, int networkId); |
| 304 | WifiNetwork(WifiController *c, Supplicant *suppl, const char *data); |
| 305 | |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 306 | virtual ~WifiNetwork(); |
| 307 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 308 | WifiNetwork *clone(); |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 309 | int attachProperties(PropertyManager *pm, const char *nsName); |
| 310 | int detachProperties(PropertyManager *pm, const char *nsName); |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 311 | |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 312 | int getNetworkId() { return mNetid; } |
| 313 | const char *getSsid() { return mSsid; } |
| 314 | const char *getBssid() { return mBssid; } |
| 315 | const char *getPsk() { return mPsk; } |
| 316 | const char *getWepKey(int idx) { return mWepKeys[idx]; } |
| 317 | int getDefaultKeyIndex() { return mDefaultKeyIndex; } |
| 318 | int getPriority() { return mPriority; } |
| 319 | const char *getHiddenSsid() { return mHiddenSsid; } |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 320 | uint32_t getKeyManagement() { return mKeyManagement; } |
| 321 | uint32_t getProtocols() { return mProtocols; } |
| 322 | uint32_t getAuthAlgorithms() { return mAuthAlgorithms; } |
| 323 | uint32_t getPairwiseCiphers() { return mPairwiseCiphers; } |
| 324 | uint32_t getGroupCiphers() { return mGroupCiphers; } |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 325 | bool getEnabled() { return mEnabled; } |
| 326 | Controller *getController() { return (Controller *) mController; } |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 327 | |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 328 | int setEnabled(bool enabled); |
| 329 | int setSsid(const char *ssid); |
| 330 | int setBssid(const char *bssid); |
| 331 | int setPsk(const char *psk); |
| 332 | int setWepKey(int idx, const char *key); |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 333 | int setDefaultKeyIndex(int idx); |
| 334 | int setPriority(int pri); |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 335 | int setHiddenSsid(const char *ssid); |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 336 | int setKeyManagement(uint32_t mask); |
| 337 | int setProtocols(uint32_t mask); |
| 338 | int setAuthAlgorithms(uint32_t mask); |
| 339 | int setPairwiseCiphers(uint32_t mask); |
| 340 | int setGroupCiphers(uint32_t mask); |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 341 | |
| 342 | // XXX:Should this really be exposed?.. meh |
| 343 | int refresh(); |
San Mehat | c4a895b | 2009-06-23 21:10:57 -0700 | [diff] [blame] | 344 | |
| 345 | private: |
| 346 | int parseKeyManagementMask(const char *buffer, uint32_t *mask); |
| 347 | int parseProtocolsMask(const char *buffer, uint32_t *mask); |
| 348 | int parseAuthAlgorithmsMask(const char *buffer, uint32_t *mask); |
| 349 | int parsePairwiseCiphersMask(const char *buffer, uint32_t *mask); |
| 350 | int parseGroupCiphersMask(const char *buffer, uint32_t *mask); |
| 351 | void createProperties(); |
San Mehat | 82a2116 | 2009-05-12 17:26:28 -0700 | [diff] [blame] | 352 | }; |
| 353 | |
| 354 | typedef android::List<WifiNetwork *> WifiNetworkCollection; |
| 355 | |
| 356 | #endif |