Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Wi-Fi Protected Setup |
Dmitry Shmidt | de47be7 | 2016-01-07 12:52:55 -0800 | [diff] [blame] | 3 | * Copyright (c) 2007-2016, Jouni Malinen <j@w1.fi> |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 4 | * |
Dmitry Shmidt | c5ec7f5 | 2012-03-06 16:33:24 -0800 | [diff] [blame] | 5 | * This software may be distributed under the terms of the BSD license. |
| 6 | * See README for more details. |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef WPS_H |
| 10 | #define WPS_H |
| 11 | |
Dmitry Shmidt | 9d9e602 | 2015-04-23 10:34:55 -0700 | [diff] [blame] | 12 | #include "common/ieee802_11_defs.h" |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 13 | #include "wps_defs.h" |
| 14 | |
| 15 | /** |
| 16 | * enum wsc_op_code - EAP-WSC OP-Code values |
| 17 | */ |
| 18 | enum wsc_op_code { |
| 19 | WSC_UPnP = 0 /* No OP Code in UPnP transport */, |
| 20 | WSC_Start = 0x01, |
| 21 | WSC_ACK = 0x02, |
| 22 | WSC_NACK = 0x03, |
| 23 | WSC_MSG = 0x04, |
| 24 | WSC_Done = 0x05, |
| 25 | WSC_FRAG_ACK = 0x06 |
| 26 | }; |
| 27 | |
| 28 | struct wps_registrar; |
| 29 | struct upnp_wps_device_sm; |
| 30 | struct wps_er; |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 31 | struct wps_parse_attr; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 32 | |
| 33 | /** |
| 34 | * struct wps_credential - WPS Credential |
| 35 | * @ssid: SSID |
| 36 | * @ssid_len: Length of SSID |
| 37 | * @auth_type: Authentication Type (WPS_AUTH_OPEN, .. flags) |
| 38 | * @encr_type: Encryption Type (WPS_ENCR_NONE, .. flags) |
| 39 | * @key_idx: Key index |
| 40 | * @key: Key |
| 41 | * @key_len: Key length in octets |
| 42 | * @mac_addr: MAC address of the Credential receiver |
| 43 | * @cred_attr: Unparsed Credential attribute data (used only in cred_cb()); |
| 44 | * this may be %NULL, if not used |
| 45 | * @cred_attr_len: Length of cred_attr in octets |
| 46 | */ |
| 47 | struct wps_credential { |
Dmitry Shmidt | 9d9e602 | 2015-04-23 10:34:55 -0700 | [diff] [blame] | 48 | u8 ssid[SSID_MAX_LEN]; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 49 | size_t ssid_len; |
| 50 | u16 auth_type; |
| 51 | u16 encr_type; |
| 52 | u8 key_idx; |
| 53 | u8 key[64]; |
| 54 | size_t key_len; |
| 55 | u8 mac_addr[ETH_ALEN]; |
| 56 | const u8 *cred_attr; |
| 57 | size_t cred_attr_len; |
| 58 | }; |
| 59 | |
| 60 | #define WPS_DEV_TYPE_LEN 8 |
| 61 | #define WPS_DEV_TYPE_BUFSIZE 21 |
| 62 | #define WPS_SEC_DEV_TYPE_MAX_LEN 128 |
| 63 | /* maximum number of advertised WPS vendor extension attributes */ |
| 64 | #define MAX_WPS_VENDOR_EXTENSIONS 10 |
| 65 | /* maximum size of WPS Vendor extension attribute */ |
| 66 | #define WPS_MAX_VENDOR_EXT_LEN 1024 |
| 67 | /* maximum number of parsed WPS vendor extension attributes */ |
| 68 | #define MAX_WPS_PARSE_VENDOR_EXT 10 |
| 69 | |
| 70 | /** |
| 71 | * struct wps_device_data - WPS Device Data |
| 72 | * @mac_addr: Device MAC address |
| 73 | * @device_name: Device Name (0..32 octets encoded in UTF-8) |
| 74 | * @manufacturer: Manufacturer (0..64 octets encoded in UTF-8) |
| 75 | * @model_name: Model Name (0..32 octets encoded in UTF-8) |
| 76 | * @model_number: Model Number (0..32 octets encoded in UTF-8) |
| 77 | * @serial_number: Serial Number (0..32 octets encoded in UTF-8) |
| 78 | * @pri_dev_type: Primary Device Type |
| 79 | * @sec_dev_type: Array of secondary device types |
| 80 | * @num_sec_dev_type: Number of secondary device types |
| 81 | * @os_version: OS Version |
Dmitry Shmidt | 1d755d0 | 2015-04-28 10:34:29 -0700 | [diff] [blame] | 82 | * @rf_bands: RF bands (WPS_RF_24GHZ, WPS_RF_50GHZ, WPS_RF_60GHZ flags) |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 83 | * @p2p: Whether the device is a P2P device |
| 84 | */ |
| 85 | struct wps_device_data { |
| 86 | u8 mac_addr[ETH_ALEN]; |
| 87 | char *device_name; |
| 88 | char *manufacturer; |
| 89 | char *model_name; |
| 90 | char *model_number; |
| 91 | char *serial_number; |
| 92 | u8 pri_dev_type[WPS_DEV_TYPE_LEN]; |
| 93 | #define WPS_SEC_DEVICE_TYPES 5 |
| 94 | u8 sec_dev_type[WPS_SEC_DEVICE_TYPES][WPS_DEV_TYPE_LEN]; |
| 95 | u8 num_sec_dev_types; |
| 96 | u32 os_version; |
| 97 | u8 rf_bands; |
Dmitry Shmidt | 1f69aa5 | 2012-01-24 16:10:04 -0800 | [diff] [blame] | 98 | u16 config_methods; |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 99 | struct wpabuf *vendor_ext_m1; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 100 | struct wpabuf *vendor_ext[MAX_WPS_VENDOR_EXTENSIONS]; |
Hai Shalom | fdcde76 | 2020-04-02 11:19:20 -0700 | [diff] [blame^] | 101 | struct wpabuf *application_ext; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 102 | |
| 103 | int p2p; |
Hai Shalom | 021b0b5 | 2019-04-10 11:17:58 -0700 | [diff] [blame] | 104 | u8 multi_ap_ext; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 105 | }; |
| 106 | |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 107 | /** |
| 108 | * struct wps_config - WPS configuration for a single registration protocol run |
| 109 | */ |
| 110 | struct wps_config { |
| 111 | /** |
| 112 | * wps - Pointer to long term WPS context |
| 113 | */ |
| 114 | struct wps_context *wps; |
| 115 | |
| 116 | /** |
| 117 | * registrar - Whether this end is a Registrar |
| 118 | */ |
| 119 | int registrar; |
| 120 | |
| 121 | /** |
| 122 | * pin - Enrollee Device Password (%NULL for Registrar or PBC) |
| 123 | */ |
| 124 | const u8 *pin; |
| 125 | |
| 126 | /** |
| 127 | * pin_len - Length on pin in octets |
| 128 | */ |
| 129 | size_t pin_len; |
| 130 | |
| 131 | /** |
| 132 | * pbc - Whether this is protocol run uses PBC |
| 133 | */ |
| 134 | int pbc; |
| 135 | |
| 136 | /** |
| 137 | * assoc_wps_ie: (Re)AssocReq WPS IE (in AP; %NULL if not AP) |
| 138 | */ |
| 139 | const struct wpabuf *assoc_wps_ie; |
| 140 | |
| 141 | /** |
| 142 | * new_ap_settings - New AP settings (%NULL if not used) |
| 143 | * |
| 144 | * This parameter provides new AP settings when using a wireless |
| 145 | * stations as a Registrar to configure the AP. %NULL means that AP |
| 146 | * will not be reconfigured, i.e., the station will only learn the |
| 147 | * current AP settings by using AP PIN. |
| 148 | */ |
| 149 | const struct wps_credential *new_ap_settings; |
| 150 | |
| 151 | /** |
| 152 | * peer_addr: MAC address of the peer in AP; %NULL if not AP |
| 153 | */ |
| 154 | const u8 *peer_addr; |
| 155 | |
| 156 | /** |
| 157 | * use_psk_key - Use PSK format key in Credential |
| 158 | * |
| 159 | * Force PSK format to be used instead of ASCII passphrase when |
| 160 | * building Credential for an Enrollee. The PSK value is set in |
| 161 | * struct wpa_context::psk. |
| 162 | */ |
| 163 | int use_psk_key; |
| 164 | |
| 165 | /** |
| 166 | * dev_pw_id - Device Password ID for Enrollee when PIN is used |
| 167 | */ |
| 168 | u16 dev_pw_id; |
| 169 | |
| 170 | /** |
| 171 | * p2p_dev_addr - P2P Device Address from (Re)Association Request |
| 172 | * |
| 173 | * On AP/GO, this is set to the P2P Device Address of the associating |
| 174 | * P2P client if a P2P IE is included in the (Re)Association Request |
| 175 | * frame and the P2P Device Address is included. Otherwise, this is set |
| 176 | * to %NULL to indicate the station does not have a P2P Device Address. |
| 177 | */ |
| 178 | const u8 *p2p_dev_addr; |
Jouni Malinen | 87fd279 | 2011-05-16 18:35:42 +0300 | [diff] [blame] | 179 | |
| 180 | /** |
| 181 | * pbc_in_m1 - Do not remove PushButton config method in M1 (AP) |
| 182 | * |
| 183 | * This can be used to enable a workaround to allow Windows 7 to use |
| 184 | * PBC with the AP. |
| 185 | */ |
| 186 | int pbc_in_m1; |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 187 | |
| 188 | /** |
| 189 | * peer_pubkey_hash - Peer public key hash or %NULL if not known |
| 190 | */ |
| 191 | const u8 *peer_pubkey_hash; |
Hai Shalom | 021b0b5 | 2019-04-10 11:17:58 -0700 | [diff] [blame] | 192 | |
| 193 | /** |
| 194 | * multi_ap_backhaul_sta - Whether this is a Multi-AP backhaul STA |
| 195 | * enrollee |
| 196 | */ |
| 197 | int multi_ap_backhaul_sta; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 198 | }; |
| 199 | |
| 200 | struct wps_data * wps_init(const struct wps_config *cfg); |
| 201 | |
| 202 | void wps_deinit(struct wps_data *data); |
| 203 | |
| 204 | /** |
| 205 | * enum wps_process_res - WPS message processing result |
| 206 | */ |
| 207 | enum wps_process_res { |
| 208 | /** |
| 209 | * WPS_DONE - Processing done |
| 210 | */ |
| 211 | WPS_DONE, |
| 212 | |
| 213 | /** |
| 214 | * WPS_CONTINUE - Processing continues |
| 215 | */ |
| 216 | WPS_CONTINUE, |
| 217 | |
| 218 | /** |
| 219 | * WPS_FAILURE - Processing failed |
| 220 | */ |
| 221 | WPS_FAILURE, |
| 222 | |
| 223 | /** |
| 224 | * WPS_PENDING - Processing continues, but waiting for an external |
| 225 | * event (e.g., UPnP message from an external Registrar) |
| 226 | */ |
| 227 | WPS_PENDING |
| 228 | }; |
| 229 | enum wps_process_res wps_process_msg(struct wps_data *wps, |
| 230 | enum wsc_op_code op_code, |
| 231 | const struct wpabuf *msg); |
| 232 | |
| 233 | struct wpabuf * wps_get_msg(struct wps_data *wps, enum wsc_op_code *op_code); |
| 234 | |
| 235 | int wps_is_selected_pbc_registrar(const struct wpabuf *msg); |
| 236 | int wps_is_selected_pin_registrar(const struct wpabuf *msg); |
| 237 | int wps_ap_priority_compar(const struct wpabuf *wps_a, |
| 238 | const struct wpabuf *wps_b); |
| 239 | int wps_is_addr_authorized(const struct wpabuf *msg, const u8 *addr, |
| 240 | int ver1_compat); |
| 241 | const u8 * wps_get_uuid_e(const struct wpabuf *msg); |
Dmitry Shmidt | 1f69aa5 | 2012-01-24 16:10:04 -0800 | [diff] [blame] | 242 | int wps_is_20(const struct wpabuf *msg); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 243 | |
| 244 | struct wpabuf * wps_build_assoc_req_ie(enum wps_request_type req_type); |
| 245 | struct wpabuf * wps_build_assoc_resp_ie(void); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 246 | struct wpabuf * wps_build_probe_req_ie(u16 pw_id, struct wps_device_data *dev, |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 247 | const u8 *uuid, |
| 248 | enum wps_request_type req_type, |
| 249 | unsigned int num_req_dev_types, |
| 250 | const u8 *req_dev_types); |
| 251 | |
| 252 | |
| 253 | /** |
| 254 | * struct wps_registrar_config - WPS Registrar configuration |
| 255 | */ |
| 256 | struct wps_registrar_config { |
| 257 | /** |
| 258 | * new_psk_cb - Callback for new PSK |
| 259 | * @ctx: Higher layer context data (cb_ctx) |
| 260 | * @mac_addr: MAC address of the Enrollee |
Dmitry Shmidt | 391c59f | 2013-09-03 12:16:28 -0700 | [diff] [blame] | 261 | * @p2p_dev_addr: P2P Device Address of the Enrollee or all zeros if not |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 262 | * @psk: The new PSK |
| 263 | * @psk_len: The length of psk in octets |
| 264 | * Returns: 0 on success, -1 on failure |
| 265 | * |
| 266 | * This callback is called when a new per-device PSK is provisioned. |
| 267 | */ |
Dmitry Shmidt | 391c59f | 2013-09-03 12:16:28 -0700 | [diff] [blame] | 268 | int (*new_psk_cb)(void *ctx, const u8 *mac_addr, const u8 *p2p_dev_addr, |
| 269 | const u8 *psk, size_t psk_len); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 270 | |
| 271 | /** |
| 272 | * set_ie_cb - Callback for WPS IE changes |
| 273 | * @ctx: Higher layer context data (cb_ctx) |
| 274 | * @beacon_ie: WPS IE for Beacon |
| 275 | * @probe_resp_ie: WPS IE for Probe Response |
| 276 | * Returns: 0 on success, -1 on failure |
| 277 | * |
| 278 | * This callback is called whenever the WPS IE in Beacon or Probe |
| 279 | * Response frames needs to be changed (AP only). Callee is responsible |
| 280 | * for freeing the buffers. |
| 281 | */ |
| 282 | int (*set_ie_cb)(void *ctx, struct wpabuf *beacon_ie, |
| 283 | struct wpabuf *probe_resp_ie); |
| 284 | |
| 285 | /** |
| 286 | * pin_needed_cb - Callback for requesting a PIN |
| 287 | * @ctx: Higher layer context data (cb_ctx) |
| 288 | * @uuid_e: UUID-E of the unknown Enrollee |
| 289 | * @dev: Device Data from the unknown Enrollee |
| 290 | * |
| 291 | * This callback is called whenever an unknown Enrollee requests to use |
| 292 | * PIN method and a matching PIN (Device Password) is not found in |
| 293 | * Registrar data. |
| 294 | */ |
| 295 | void (*pin_needed_cb)(void *ctx, const u8 *uuid_e, |
| 296 | const struct wps_device_data *dev); |
| 297 | |
| 298 | /** |
| 299 | * reg_success_cb - Callback for reporting successful registration |
| 300 | * @ctx: Higher layer context data (cb_ctx) |
| 301 | * @mac_addr: MAC address of the Enrollee |
| 302 | * @uuid_e: UUID-E of the Enrollee |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 303 | * @dev_pw: Device Password (PIN) used during registration |
| 304 | * @dev_pw_len: Length of dev_pw in octets |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 305 | * |
| 306 | * This callback is called whenever an Enrollee completes registration |
| 307 | * successfully. |
| 308 | */ |
| 309 | void (*reg_success_cb)(void *ctx, const u8 *mac_addr, |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 310 | const u8 *uuid_e, const u8 *dev_pw, |
| 311 | size_t dev_pw_len); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 312 | |
| 313 | /** |
| 314 | * set_sel_reg_cb - Callback for reporting selected registrar changes |
| 315 | * @ctx: Higher layer context data (cb_ctx) |
| 316 | * @sel_reg: Whether the Registrar is selected |
| 317 | * @dev_passwd_id: Device Password ID to indicate with method or |
| 318 | * specific password the Registrar intends to use |
| 319 | * @sel_reg_config_methods: Bit field of active config methods |
| 320 | * |
| 321 | * This callback is called whenever the Selected Registrar state |
| 322 | * changes (e.g., a new PIN becomes available or PBC is invoked). This |
| 323 | * callback is only used by External Registrar implementation; |
| 324 | * set_ie_cb() is used by AP implementation in similar caes, but it |
| 325 | * provides the full WPS IE data instead of just the minimal Registrar |
| 326 | * state information. |
| 327 | */ |
| 328 | void (*set_sel_reg_cb)(void *ctx, int sel_reg, u16 dev_passwd_id, |
| 329 | u16 sel_reg_config_methods); |
| 330 | |
| 331 | /** |
| 332 | * enrollee_seen_cb - Callback for reporting Enrollee based on ProbeReq |
| 333 | * @ctx: Higher layer context data (cb_ctx) |
| 334 | * @addr: MAC address of the Enrollee |
| 335 | * @uuid_e: UUID of the Enrollee |
| 336 | * @pri_dev_type: Primary device type |
| 337 | * @config_methods: Config Methods |
| 338 | * @dev_password_id: Device Password ID |
| 339 | * @request_type: Request Type |
| 340 | * @dev_name: Device Name (if available) |
| 341 | */ |
| 342 | void (*enrollee_seen_cb)(void *ctx, const u8 *addr, const u8 *uuid_e, |
| 343 | const u8 *pri_dev_type, u16 config_methods, |
| 344 | u16 dev_password_id, u8 request_type, |
| 345 | const char *dev_name); |
| 346 | |
| 347 | /** |
Hai Shalom | fdcde76 | 2020-04-02 11:19:20 -0700 | [diff] [blame^] | 348 | * lookup_pskfile_cb - Callback for searching for PSK in wpa_psk_file |
| 349 | * @ctx: Higher layer context data (cb_ctx) |
| 350 | * @addr: Enrollee's MAC address |
| 351 | * @psk: Pointer to found PSK (output arg) |
| 352 | */ |
| 353 | int (*lookup_pskfile_cb)(void *ctx, const u8 *mac_addr, const u8 **psk); |
| 354 | |
| 355 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 356 | * cb_ctx: Higher layer context data for Registrar callbacks |
| 357 | */ |
| 358 | void *cb_ctx; |
| 359 | |
| 360 | /** |
| 361 | * skip_cred_build: Do not build credential |
| 362 | * |
| 363 | * This option can be used to disable internal code that builds |
| 364 | * Credential attribute into M8 based on the current network |
| 365 | * configuration and Enrollee capabilities. The extra_cred data will |
| 366 | * then be used as the Credential(s). |
| 367 | */ |
| 368 | int skip_cred_build; |
| 369 | |
| 370 | /** |
| 371 | * extra_cred: Additional Credential attribute(s) |
| 372 | * |
| 373 | * This optional data (set to %NULL to disable) can be used to add |
| 374 | * Credential attribute(s) for other networks into M8. If |
| 375 | * skip_cred_build is set, this will also override the automatically |
| 376 | * generated Credential attribute. |
| 377 | */ |
| 378 | const u8 *extra_cred; |
| 379 | |
| 380 | /** |
| 381 | * extra_cred_len: Length of extra_cred in octets |
| 382 | */ |
| 383 | size_t extra_cred_len; |
| 384 | |
| 385 | /** |
| 386 | * disable_auto_conf - Disable auto-configuration on first registration |
| 387 | * |
| 388 | * By default, the AP that is started in not configured state will |
| 389 | * generate a random PSK and move to configured state when the first |
| 390 | * registration protocol run is completed successfully. This option can |
| 391 | * be used to disable this functionality and leave it up to an external |
| 392 | * program to take care of configuration. This requires the extra_cred |
| 393 | * to be set with a suitable Credential and skip_cred_build being used. |
| 394 | */ |
| 395 | int disable_auto_conf; |
| 396 | |
| 397 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 398 | * dualband - Whether this is a concurrent dualband AP |
| 399 | */ |
| 400 | int dualband; |
Dmitry Shmidt | 391c59f | 2013-09-03 12:16:28 -0700 | [diff] [blame] | 401 | |
| 402 | /** |
| 403 | * force_per_enrollee_psk - Force per-Enrollee random PSK |
| 404 | * |
| 405 | * This forces per-Enrollee random PSK to be generated even if a default |
| 406 | * PSK is set for a network. |
| 407 | */ |
| 408 | int force_per_enrollee_psk; |
Hai Shalom | 021b0b5 | 2019-04-10 11:17:58 -0700 | [diff] [blame] | 409 | |
| 410 | /** |
| 411 | * multi_ap_backhaul_ssid - SSID to supply to a Multi-AP backhaul |
| 412 | * enrollee |
| 413 | * |
| 414 | * This SSID is used by the Registrar to fill in information for |
| 415 | * Credentials when the enrollee advertises it is a Multi-AP backhaul |
| 416 | * STA. |
| 417 | */ |
| 418 | const u8 *multi_ap_backhaul_ssid; |
| 419 | |
| 420 | /** |
| 421 | * multi_ap_backhaul_ssid_len - Length of multi_ap_backhaul_ssid in |
| 422 | * octets |
| 423 | */ |
| 424 | size_t multi_ap_backhaul_ssid_len; |
| 425 | |
| 426 | /** |
| 427 | * multi_ap_backhaul_network_key - The Network Key (PSK) for the |
| 428 | * Multi-AP backhaul enrollee. |
| 429 | * |
| 430 | * This key can be either the ASCII passphrase (8..63 characters) or the |
| 431 | * 32-octet PSK (64 hex characters). |
| 432 | */ |
| 433 | const u8 *multi_ap_backhaul_network_key; |
| 434 | |
| 435 | /** |
| 436 | * multi_ap_backhaul_network_key_len - Length of |
| 437 | * multi_ap_backhaul_network_key in octets |
| 438 | */ |
| 439 | size_t multi_ap_backhaul_network_key_len; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 440 | }; |
| 441 | |
| 442 | |
| 443 | /** |
| 444 | * enum wps_event - WPS event types |
| 445 | */ |
| 446 | enum wps_event { |
| 447 | /** |
| 448 | * WPS_EV_M2D - M2D received (Registrar did not know us) |
| 449 | */ |
| 450 | WPS_EV_M2D, |
| 451 | |
| 452 | /** |
| 453 | * WPS_EV_FAIL - Registration failed |
| 454 | */ |
| 455 | WPS_EV_FAIL, |
| 456 | |
| 457 | /** |
| 458 | * WPS_EV_SUCCESS - Registration succeeded |
| 459 | */ |
| 460 | WPS_EV_SUCCESS, |
| 461 | |
| 462 | /** |
| 463 | * WPS_EV_PWD_AUTH_FAIL - Password authentication failed |
| 464 | */ |
| 465 | WPS_EV_PWD_AUTH_FAIL, |
| 466 | |
| 467 | /** |
| 468 | * WPS_EV_PBC_OVERLAP - PBC session overlap detected |
| 469 | */ |
| 470 | WPS_EV_PBC_OVERLAP, |
| 471 | |
| 472 | /** |
| 473 | * WPS_EV_PBC_TIMEOUT - PBC walktime expired before protocol run start |
| 474 | */ |
| 475 | WPS_EV_PBC_TIMEOUT, |
| 476 | |
| 477 | /** |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 478 | * WPS_EV_PBC_ACTIVE - PBC mode was activated |
| 479 | */ |
| 480 | WPS_EV_PBC_ACTIVE, |
| 481 | |
| 482 | /** |
| 483 | * WPS_EV_PBC_DISABLE - PBC mode was disabled |
| 484 | */ |
| 485 | WPS_EV_PBC_DISABLE, |
| 486 | |
| 487 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 488 | * WPS_EV_ER_AP_ADD - ER: AP added |
| 489 | */ |
| 490 | WPS_EV_ER_AP_ADD, |
| 491 | |
| 492 | /** |
| 493 | * WPS_EV_ER_AP_REMOVE - ER: AP removed |
| 494 | */ |
| 495 | WPS_EV_ER_AP_REMOVE, |
| 496 | |
| 497 | /** |
| 498 | * WPS_EV_ER_ENROLLEE_ADD - ER: Enrollee added |
| 499 | */ |
| 500 | WPS_EV_ER_ENROLLEE_ADD, |
| 501 | |
| 502 | /** |
| 503 | * WPS_EV_ER_ENROLLEE_REMOVE - ER: Enrollee removed |
| 504 | */ |
| 505 | WPS_EV_ER_ENROLLEE_REMOVE, |
| 506 | |
| 507 | /** |
| 508 | * WPS_EV_ER_AP_SETTINGS - ER: AP Settings learned |
| 509 | */ |
| 510 | WPS_EV_ER_AP_SETTINGS, |
| 511 | |
| 512 | /** |
| 513 | * WPS_EV_ER_SET_SELECTED_REGISTRAR - ER: SetSelectedRegistrar event |
| 514 | */ |
Dmitry Shmidt | c5ec7f5 | 2012-03-06 16:33:24 -0800 | [diff] [blame] | 515 | WPS_EV_ER_SET_SELECTED_REGISTRAR, |
| 516 | |
| 517 | /** |
| 518 | * WPS_EV_AP_PIN_SUCCESS - External Registrar used correct AP PIN |
| 519 | */ |
| 520 | WPS_EV_AP_PIN_SUCCESS |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 521 | }; |
| 522 | |
| 523 | /** |
| 524 | * union wps_event_data - WPS event data |
| 525 | */ |
| 526 | union wps_event_data { |
| 527 | /** |
| 528 | * struct wps_event_m2d - M2D event data |
| 529 | */ |
| 530 | struct wps_event_m2d { |
| 531 | u16 config_methods; |
| 532 | const u8 *manufacturer; |
| 533 | size_t manufacturer_len; |
| 534 | const u8 *model_name; |
| 535 | size_t model_name_len; |
| 536 | const u8 *model_number; |
| 537 | size_t model_number_len; |
| 538 | const u8 *serial_number; |
| 539 | size_t serial_number_len; |
| 540 | const u8 *dev_name; |
| 541 | size_t dev_name_len; |
| 542 | const u8 *primary_dev_type; /* 8 octets */ |
| 543 | u16 config_error; |
| 544 | u16 dev_password_id; |
| 545 | } m2d; |
| 546 | |
| 547 | /** |
| 548 | * struct wps_event_fail - Registration failure information |
| 549 | * @msg: enum wps_msg_type |
| 550 | */ |
| 551 | struct wps_event_fail { |
| 552 | int msg; |
| 553 | u16 config_error; |
| 554 | u16 error_indication; |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 555 | u8 peer_macaddr[ETH_ALEN]; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 556 | } fail; |
| 557 | |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 558 | struct wps_event_success { |
| 559 | u8 peer_macaddr[ETH_ALEN]; |
| 560 | } success; |
| 561 | |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 562 | struct wps_event_pwd_auth_fail { |
| 563 | int enrollee; |
| 564 | int part; |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 565 | u8 peer_macaddr[ETH_ALEN]; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 566 | } pwd_auth_fail; |
| 567 | |
| 568 | struct wps_event_er_ap { |
| 569 | const u8 *uuid; |
| 570 | const u8 *mac_addr; |
| 571 | const char *friendly_name; |
| 572 | const char *manufacturer; |
| 573 | const char *manufacturer_url; |
| 574 | const char *model_description; |
| 575 | const char *model_name; |
| 576 | const char *model_number; |
| 577 | const char *model_url; |
| 578 | const char *serial_number; |
| 579 | const char *upc; |
| 580 | const u8 *pri_dev_type; |
| 581 | u8 wps_state; |
| 582 | } ap; |
| 583 | |
| 584 | struct wps_event_er_enrollee { |
| 585 | const u8 *uuid; |
| 586 | const u8 *mac_addr; |
| 587 | int m1_received; |
| 588 | u16 config_methods; |
| 589 | u16 dev_passwd_id; |
| 590 | const u8 *pri_dev_type; |
| 591 | const char *dev_name; |
| 592 | const char *manufacturer; |
| 593 | const char *model_name; |
| 594 | const char *model_number; |
| 595 | const char *serial_number; |
| 596 | } enrollee; |
| 597 | |
| 598 | struct wps_event_er_ap_settings { |
| 599 | const u8 *uuid; |
| 600 | const struct wps_credential *cred; |
| 601 | } ap_settings; |
| 602 | |
| 603 | struct wps_event_er_set_selected_registrar { |
| 604 | const u8 *uuid; |
| 605 | int sel_reg; |
| 606 | u16 dev_passwd_id; |
| 607 | u16 sel_reg_config_methods; |
| 608 | enum { |
| 609 | WPS_ER_SET_SEL_REG_START, |
| 610 | WPS_ER_SET_SEL_REG_DONE, |
| 611 | WPS_ER_SET_SEL_REG_FAILED |
| 612 | } state; |
| 613 | } set_sel_reg; |
| 614 | }; |
| 615 | |
| 616 | /** |
| 617 | * struct upnp_pending_message - Pending PutWLANResponse messages |
| 618 | * @next: Pointer to next pending message or %NULL |
| 619 | * @addr: NewWLANEventMAC |
| 620 | * @msg: NewMessage |
| 621 | * @type: Message Type |
| 622 | */ |
| 623 | struct upnp_pending_message { |
| 624 | struct upnp_pending_message *next; |
| 625 | u8 addr[ETH_ALEN]; |
| 626 | struct wpabuf *msg; |
| 627 | enum wps_msg_type type; |
| 628 | }; |
| 629 | |
| 630 | /** |
| 631 | * struct wps_context - Long term WPS context data |
| 632 | * |
| 633 | * This data is stored at the higher layer Authenticator or Supplicant data |
| 634 | * structures and it is maintained over multiple registration protocol runs. |
| 635 | */ |
| 636 | struct wps_context { |
| 637 | /** |
| 638 | * ap - Whether the local end is an access point |
| 639 | */ |
| 640 | int ap; |
| 641 | |
| 642 | /** |
| 643 | * registrar - Pointer to WPS registrar data from wps_registrar_init() |
| 644 | */ |
| 645 | struct wps_registrar *registrar; |
| 646 | |
| 647 | /** |
| 648 | * wps_state - Current WPS state |
| 649 | */ |
| 650 | enum wps_state wps_state; |
| 651 | |
| 652 | /** |
| 653 | * ap_setup_locked - Whether AP setup is locked (only used at AP) |
| 654 | */ |
| 655 | int ap_setup_locked; |
| 656 | |
| 657 | /** |
| 658 | * uuid - Own UUID |
| 659 | */ |
| 660 | u8 uuid[16]; |
| 661 | |
| 662 | /** |
| 663 | * ssid - SSID |
| 664 | * |
| 665 | * This SSID is used by the Registrar to fill in information for |
| 666 | * Credentials. In addition, AP uses it when acting as an Enrollee to |
| 667 | * notify Registrar of the current configuration. |
| 668 | */ |
Dmitry Shmidt | 9d9e602 | 2015-04-23 10:34:55 -0700 | [diff] [blame] | 669 | u8 ssid[SSID_MAX_LEN]; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 670 | |
| 671 | /** |
| 672 | * ssid_len - Length of ssid in octets |
| 673 | */ |
| 674 | size_t ssid_len; |
| 675 | |
| 676 | /** |
| 677 | * dev - Own WPS device data |
| 678 | */ |
| 679 | struct wps_device_data dev; |
| 680 | |
| 681 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 682 | * dh_ctx - Context data for Diffie-Hellman operation |
| 683 | */ |
| 684 | void *dh_ctx; |
| 685 | |
| 686 | /** |
| 687 | * dh_privkey - Diffie-Hellman private key |
| 688 | */ |
| 689 | struct wpabuf *dh_privkey; |
| 690 | |
| 691 | /** |
| 692 | * dh_pubkey_oob - Diffie-Hellman public key |
| 693 | */ |
| 694 | struct wpabuf *dh_pubkey; |
| 695 | |
| 696 | /** |
| 697 | * config_methods - Enabled configuration methods |
| 698 | * |
| 699 | * Bit field of WPS_CONFIG_* |
| 700 | */ |
| 701 | u16 config_methods; |
| 702 | |
| 703 | /** |
| 704 | * encr_types - Enabled encryption types (bit field of WPS_ENCR_*) |
| 705 | */ |
| 706 | u16 encr_types; |
| 707 | |
| 708 | /** |
Dmitry Shmidt | de47be7 | 2016-01-07 12:52:55 -0800 | [diff] [blame] | 709 | * encr_types_rsn - Enabled encryption types for RSN (WPS_ENCR_*) |
| 710 | */ |
| 711 | u16 encr_types_rsn; |
| 712 | |
| 713 | /** |
| 714 | * encr_types_wpa - Enabled encryption types for WPA (WPS_ENCR_*) |
| 715 | */ |
| 716 | u16 encr_types_wpa; |
| 717 | |
| 718 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 719 | * auth_types - Authentication types (bit field of WPS_AUTH_*) |
| 720 | */ |
| 721 | u16 auth_types; |
| 722 | |
| 723 | /** |
Dmitry Shmidt | 96be622 | 2014-02-13 10:16:51 -0800 | [diff] [blame] | 724 | * encr_types - Current AP encryption type (WPS_ENCR_*) |
| 725 | */ |
| 726 | u16 ap_encr_type; |
| 727 | |
| 728 | /** |
| 729 | * ap_auth_type - Current AP authentication types (WPS_AUTH_*) |
| 730 | */ |
| 731 | u16 ap_auth_type; |
| 732 | |
| 733 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 734 | * network_key - The current Network Key (PSK) or %NULL to generate new |
| 735 | * |
| 736 | * If %NULL, Registrar will generate per-device PSK. In addition, AP |
| 737 | * uses this when acting as an Enrollee to notify Registrar of the |
| 738 | * current configuration. |
| 739 | * |
Hai Shalom | 81f62d8 | 2019-07-22 12:10:00 -0700 | [diff] [blame] | 740 | * When using WPA/WPA2-Personal, this key can be either the ASCII |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 741 | * passphrase (8..63 characters) or the 32-octet PSK (64 hex |
| 742 | * characters). When this is set to the ASCII passphrase, the PSK can |
| 743 | * be provided in the psk buffer and used per-Enrollee to control which |
| 744 | * key type is included in the Credential (e.g., to reduce calculation |
| 745 | * need on low-powered devices by provisioning PSK while still allowing |
| 746 | * other devices to get the passphrase). |
| 747 | */ |
| 748 | u8 *network_key; |
| 749 | |
| 750 | /** |
| 751 | * network_key_len - Length of network_key in octets |
| 752 | */ |
| 753 | size_t network_key_len; |
| 754 | |
| 755 | /** |
| 756 | * psk - The current network PSK |
| 757 | * |
| 758 | * This optional value can be used to provide the current PSK if |
| 759 | * network_key is set to the ASCII passphrase. |
| 760 | */ |
| 761 | u8 psk[32]; |
| 762 | |
| 763 | /** |
| 764 | * psk_set - Whether psk value is set |
| 765 | */ |
| 766 | int psk_set; |
| 767 | |
| 768 | /** |
| 769 | * ap_settings - AP Settings override for M7 (only used at AP) |
| 770 | * |
| 771 | * If %NULL, AP Settings attributes will be generated based on the |
| 772 | * current network configuration. |
| 773 | */ |
| 774 | u8 *ap_settings; |
| 775 | |
| 776 | /** |
| 777 | * ap_settings_len - Length of ap_settings in octets |
| 778 | */ |
| 779 | size_t ap_settings_len; |
| 780 | |
| 781 | /** |
| 782 | * friendly_name - Friendly Name (required for UPnP) |
| 783 | */ |
| 784 | char *friendly_name; |
| 785 | |
| 786 | /** |
| 787 | * manufacturer_url - Manufacturer URL (optional for UPnP) |
| 788 | */ |
| 789 | char *manufacturer_url; |
| 790 | |
| 791 | /** |
| 792 | * model_description - Model Description (recommended for UPnP) |
| 793 | */ |
| 794 | char *model_description; |
| 795 | |
| 796 | /** |
| 797 | * model_url - Model URL (optional for UPnP) |
| 798 | */ |
| 799 | char *model_url; |
| 800 | |
| 801 | /** |
| 802 | * upc - Universal Product Code (optional for UPnP) |
| 803 | */ |
| 804 | char *upc; |
| 805 | |
| 806 | /** |
| 807 | * cred_cb - Callback to notify that new Credentials were received |
| 808 | * @ctx: Higher layer context data (cb_ctx) |
| 809 | * @cred: The received Credential |
| 810 | * Return: 0 on success, -1 on failure |
| 811 | */ |
| 812 | int (*cred_cb)(void *ctx, const struct wps_credential *cred); |
| 813 | |
| 814 | /** |
| 815 | * event_cb - Event callback (state information about progress) |
| 816 | * @ctx: Higher layer context data (cb_ctx) |
| 817 | * @event: Event type |
| 818 | * @data: Event data |
| 819 | */ |
| 820 | void (*event_cb)(void *ctx, enum wps_event event, |
| 821 | union wps_event_data *data); |
| 822 | |
| 823 | /** |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 824 | * rf_band_cb - Fetch currently used RF band |
| 825 | * @ctx: Higher layer context data (cb_ctx) |
| 826 | * Return: Current used RF band or 0 if not known |
| 827 | */ |
| 828 | int (*rf_band_cb)(void *ctx); |
| 829 | |
| 830 | /** |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 831 | * cb_ctx: Higher layer context data for callbacks |
| 832 | */ |
| 833 | void *cb_ctx; |
| 834 | |
| 835 | struct upnp_wps_device_sm *wps_upnp; |
| 836 | |
| 837 | /* Pending messages from UPnP PutWLANResponse */ |
| 838 | struct upnp_pending_message *upnp_msgs; |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 839 | |
| 840 | u16 ap_nfc_dev_pw_id; |
| 841 | struct wpabuf *ap_nfc_dh_pubkey; |
| 842 | struct wpabuf *ap_nfc_dh_privkey; |
| 843 | struct wpabuf *ap_nfc_dev_pw; |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 844 | }; |
| 845 | |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 846 | struct wps_registrar * |
| 847 | wps_registrar_init(struct wps_context *wps, |
| 848 | const struct wps_registrar_config *cfg); |
| 849 | void wps_registrar_deinit(struct wps_registrar *reg); |
| 850 | int wps_registrar_add_pin(struct wps_registrar *reg, const u8 *addr, |
| 851 | const u8 *uuid, const u8 *pin, size_t pin_len, |
| 852 | int timeout); |
| 853 | int wps_registrar_invalidate_pin(struct wps_registrar *reg, const u8 *uuid); |
| 854 | int wps_registrar_wps_cancel(struct wps_registrar *reg); |
| 855 | int wps_registrar_unlock_pin(struct wps_registrar *reg, const u8 *uuid); |
| 856 | int wps_registrar_button_pushed(struct wps_registrar *reg, |
| 857 | const u8 *p2p_dev_addr); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 858 | void wps_registrar_complete(struct wps_registrar *registrar, const u8 *uuid_e, |
| 859 | const u8 *dev_pw, size_t dev_pw_len); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 860 | void wps_registrar_probe_req_rx(struct wps_registrar *reg, const u8 *addr, |
| 861 | const struct wpabuf *wps_data, |
| 862 | int p2p_wildcard); |
| 863 | int wps_registrar_update_ie(struct wps_registrar *reg); |
| 864 | int wps_registrar_get_info(struct wps_registrar *reg, const u8 *addr, |
| 865 | char *buf, size_t buflen); |
| 866 | int wps_registrar_config_ap(struct wps_registrar *reg, |
| 867 | struct wps_credential *cred); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 868 | int wps_registrar_add_nfc_pw_token(struct wps_registrar *reg, |
| 869 | const u8 *pubkey_hash, u16 pw_id, |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 870 | const u8 *dev_pw, size_t dev_pw_len, |
| 871 | int pk_hash_provided_oob); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 872 | int wps_registrar_add_nfc_password_token(struct wps_registrar *reg, |
| 873 | const u8 *oob_dev_pw, |
| 874 | size_t oob_dev_pw_len); |
Dmitry Shmidt | 6c0da2b | 2015-01-05 13:08:17 -0800 | [diff] [blame] | 875 | void wps_registrar_flush(struct wps_registrar *reg); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 876 | |
Dmitry Shmidt | 1f69aa5 | 2012-01-24 16:10:04 -0800 | [diff] [blame] | 877 | int wps_build_credential_wrap(struct wpabuf *msg, |
| 878 | const struct wps_credential *cred); |
| 879 | |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 880 | unsigned int wps_pin_checksum(unsigned int pin); |
| 881 | unsigned int wps_pin_valid(unsigned int pin); |
Dmitry Shmidt | 57c2d39 | 2016-02-23 13:40:19 -0800 | [diff] [blame] | 882 | int wps_generate_pin(unsigned int *pin); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 883 | int wps_pin_str_valid(const char *pin); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 884 | void wps_free_pending_msgs(struct upnp_pending_message *msgs); |
| 885 | |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 886 | struct wpabuf * wps_get_oob_cred(struct wps_context *wps, int rf_band, |
| 887 | int channel); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 888 | int wps_oob_use_cred(struct wps_context *wps, struct wps_parse_attr *attr); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 889 | int wps_attr_text(struct wpabuf *data, char *buf, char *end); |
Dmitry Shmidt | b7b4d0e | 2013-08-26 12:09:05 -0700 | [diff] [blame] | 890 | const char * wps_ei_str(enum wps_error_indication ei); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 891 | |
| 892 | struct wps_er * wps_er_init(struct wps_context *wps, const char *ifname, |
| 893 | const char *filter); |
| 894 | void wps_er_refresh(struct wps_er *er); |
| 895 | void wps_er_deinit(struct wps_er *er, void (*cb)(void *ctx), void *ctx); |
| 896 | void wps_er_set_sel_reg(struct wps_er *er, int sel_reg, u16 dev_passwd_id, |
| 897 | u16 sel_reg_config_methods); |
Dmitry Shmidt | 1e78e76 | 2013-04-02 11:05:36 -0700 | [diff] [blame] | 898 | int wps_er_pbc(struct wps_er *er, const u8 *uuid, const u8 *addr); |
| 899 | const u8 * wps_er_get_sta_uuid(struct wps_er *er, const u8 *addr); |
| 900 | int wps_er_learn(struct wps_er *er, const u8 *uuid, const u8 *addr, |
| 901 | const u8 *pin, size_t pin_len); |
| 902 | int wps_er_set_config(struct wps_er *er, const u8 *uuid, const u8 *addr, |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 903 | const struct wps_credential *cred); |
Dmitry Shmidt | 1e78e76 | 2013-04-02 11:05:36 -0700 | [diff] [blame] | 904 | int wps_er_config(struct wps_er *er, const u8 *uuid, const u8 *addr, |
| 905 | const u8 *pin, size_t pin_len, |
| 906 | const struct wps_credential *cred); |
| 907 | struct wpabuf * wps_er_config_token_from_cred(struct wps_context *wps, |
| 908 | struct wps_credential *cred); |
| 909 | struct wpabuf * wps_er_nfc_config_token(struct wps_er *er, const u8 *uuid, |
| 910 | const u8 *addr); |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 911 | struct wpabuf * wps_er_nfc_handover_sel(struct wps_er *er, |
| 912 | struct wps_context *wps, const u8 *uuid, |
| 913 | const u8 *addr, struct wpabuf *pubkey); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 914 | |
| 915 | int wps_dev_type_str2bin(const char *str, u8 dev_type[WPS_DEV_TYPE_LEN]); |
| 916 | char * wps_dev_type_bin2str(const u8 dev_type[WPS_DEV_TYPE_LEN], char *buf, |
| 917 | size_t buf_len); |
| 918 | void uuid_gen_mac_addr(const u8 *mac_addr, u8 *uuid); |
| 919 | u16 wps_config_methods_str2bin(const char *str); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 920 | struct wpabuf * wps_build_nfc_pw_token(u16 dev_pw_id, |
| 921 | const struct wpabuf *pubkey, |
| 922 | const struct wpabuf *dev_pw); |
Dmitry Shmidt | f862328 | 2013-02-20 14:34:59 -0800 | [diff] [blame] | 923 | struct wpabuf * wps_nfc_token_build(int ndef, int id, struct wpabuf *pubkey, |
| 924 | struct wpabuf *dev_pw); |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 925 | int wps_nfc_gen_dh(struct wpabuf **pubkey, struct wpabuf **privkey); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 926 | struct wpabuf * wps_nfc_token_gen(int ndef, int *id, struct wpabuf **pubkey, |
| 927 | struct wpabuf **privkey, |
| 928 | struct wpabuf **dev_pw); |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 929 | struct wpabuf * wps_build_nfc_handover_req(struct wps_context *ctx, |
| 930 | struct wpabuf *nfc_dh_pubkey); |
| 931 | struct wpabuf * wps_build_nfc_handover_sel(struct wps_context *ctx, |
| 932 | struct wpabuf *nfc_dh_pubkey, |
| 933 | const u8 *bssid, int freq); |
| 934 | struct wpabuf * wps_build_nfc_handover_req_p2p(struct wps_context *ctx, |
| 935 | struct wpabuf *nfc_dh_pubkey); |
| 936 | struct wpabuf * wps_build_nfc_handover_sel_p2p(struct wps_context *ctx, |
| 937 | int nfc_dev_pw_id, |
| 938 | struct wpabuf *nfc_dh_pubkey, |
| 939 | struct wpabuf *nfc_dev_pw); |
Dmitry Shmidt | 0494959 | 2012-07-19 12:16:46 -0700 | [diff] [blame] | 940 | |
| 941 | /* ndef.c */ |
| 942 | struct wpabuf * ndef_parse_wifi(const struct wpabuf *buf); |
| 943 | struct wpabuf * ndef_build_wifi(const struct wpabuf *buf); |
Dmitry Shmidt | cf32e60 | 2014-01-28 10:57:39 -0800 | [diff] [blame] | 944 | struct wpabuf * ndef_parse_p2p(const struct wpabuf *buf); |
| 945 | struct wpabuf * ndef_build_p2p(const struct wpabuf *buf); |
Dmitry Shmidt | 8d520ff | 2011-05-09 14:06:53 -0700 | [diff] [blame] | 946 | |
| 947 | #ifdef CONFIG_WPS_STRICT |
| 948 | int wps_validate_beacon(const struct wpabuf *wps_ie); |
| 949 | int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie, int probe, |
| 950 | const u8 *addr); |
| 951 | int wps_validate_probe_req(const struct wpabuf *wps_ie, const u8 *addr); |
| 952 | int wps_validate_assoc_req(const struct wpabuf *wps_ie); |
| 953 | int wps_validate_assoc_resp(const struct wpabuf *wps_ie); |
| 954 | int wps_validate_m1(const struct wpabuf *tlvs); |
| 955 | int wps_validate_m2(const struct wpabuf *tlvs); |
| 956 | int wps_validate_m2d(const struct wpabuf *tlvs); |
| 957 | int wps_validate_m3(const struct wpabuf *tlvs); |
| 958 | int wps_validate_m4(const struct wpabuf *tlvs); |
| 959 | int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2); |
| 960 | int wps_validate_m5(const struct wpabuf *tlvs); |
| 961 | int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2); |
| 962 | int wps_validate_m6(const struct wpabuf *tlvs); |
| 963 | int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2); |
| 964 | int wps_validate_m7(const struct wpabuf *tlvs); |
| 965 | int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap, int wps2); |
| 966 | int wps_validate_m8(const struct wpabuf *tlvs); |
| 967 | int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap, int wps2); |
| 968 | int wps_validate_wsc_ack(const struct wpabuf *tlvs); |
| 969 | int wps_validate_wsc_nack(const struct wpabuf *tlvs); |
| 970 | int wps_validate_wsc_done(const struct wpabuf *tlvs); |
| 971 | int wps_validate_upnp_set_selected_registrar(const struct wpabuf *tlvs); |
| 972 | #else /* CONFIG_WPS_STRICT */ |
| 973 | static inline int wps_validate_beacon(const struct wpabuf *wps_ie){ |
| 974 | return 0; |
| 975 | } |
| 976 | |
| 977 | static inline int wps_validate_beacon_probe_resp(const struct wpabuf *wps_ie, |
| 978 | int probe, const u8 *addr) |
| 979 | { |
| 980 | return 0; |
| 981 | } |
| 982 | |
| 983 | static inline int wps_validate_probe_req(const struct wpabuf *wps_ie, |
| 984 | const u8 *addr) |
| 985 | { |
| 986 | return 0; |
| 987 | } |
| 988 | |
| 989 | static inline int wps_validate_assoc_req(const struct wpabuf *wps_ie) |
| 990 | { |
| 991 | return 0; |
| 992 | } |
| 993 | |
| 994 | static inline int wps_validate_assoc_resp(const struct wpabuf *wps_ie) |
| 995 | { |
| 996 | return 0; |
| 997 | } |
| 998 | |
| 999 | static inline int wps_validate_m1(const struct wpabuf *tlvs) |
| 1000 | { |
| 1001 | return 0; |
| 1002 | } |
| 1003 | |
| 1004 | static inline int wps_validate_m2(const struct wpabuf *tlvs) |
| 1005 | { |
| 1006 | return 0; |
| 1007 | } |
| 1008 | |
| 1009 | static inline int wps_validate_m2d(const struct wpabuf *tlvs) |
| 1010 | { |
| 1011 | return 0; |
| 1012 | } |
| 1013 | |
| 1014 | static inline int wps_validate_m3(const struct wpabuf *tlvs) |
| 1015 | { |
| 1016 | return 0; |
| 1017 | } |
| 1018 | |
| 1019 | static inline int wps_validate_m4(const struct wpabuf *tlvs) |
| 1020 | { |
| 1021 | return 0; |
| 1022 | } |
| 1023 | |
| 1024 | static inline int wps_validate_m4_encr(const struct wpabuf *tlvs, int wps2) |
| 1025 | { |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
| 1029 | static inline int wps_validate_m5(const struct wpabuf *tlvs) |
| 1030 | { |
| 1031 | return 0; |
| 1032 | } |
| 1033 | |
| 1034 | static inline int wps_validate_m5_encr(const struct wpabuf *tlvs, int wps2) |
| 1035 | { |
| 1036 | return 0; |
| 1037 | } |
| 1038 | |
| 1039 | static inline int wps_validate_m6(const struct wpabuf *tlvs) |
| 1040 | { |
| 1041 | return 0; |
| 1042 | } |
| 1043 | |
| 1044 | static inline int wps_validate_m6_encr(const struct wpabuf *tlvs, int wps2) |
| 1045 | { |
| 1046 | return 0; |
| 1047 | } |
| 1048 | |
| 1049 | static inline int wps_validate_m7(const struct wpabuf *tlvs) |
| 1050 | { |
| 1051 | return 0; |
| 1052 | } |
| 1053 | |
| 1054 | static inline int wps_validate_m7_encr(const struct wpabuf *tlvs, int ap, |
| 1055 | int wps2) |
| 1056 | { |
| 1057 | return 0; |
| 1058 | } |
| 1059 | |
| 1060 | static inline int wps_validate_m8(const struct wpabuf *tlvs) |
| 1061 | { |
| 1062 | return 0; |
| 1063 | } |
| 1064 | |
| 1065 | static inline int wps_validate_m8_encr(const struct wpabuf *tlvs, int ap, |
| 1066 | int wps2) |
| 1067 | { |
| 1068 | return 0; |
| 1069 | } |
| 1070 | |
| 1071 | static inline int wps_validate_wsc_ack(const struct wpabuf *tlvs) |
| 1072 | { |
| 1073 | return 0; |
| 1074 | } |
| 1075 | |
| 1076 | static inline int wps_validate_wsc_nack(const struct wpabuf *tlvs) |
| 1077 | { |
| 1078 | return 0; |
| 1079 | } |
| 1080 | |
| 1081 | static inline int wps_validate_wsc_done(const struct wpabuf *tlvs) |
| 1082 | { |
| 1083 | return 0; |
| 1084 | } |
| 1085 | |
| 1086 | static inline int wps_validate_upnp_set_selected_registrar( |
| 1087 | const struct wpabuf *tlvs) |
| 1088 | { |
| 1089 | return 0; |
| 1090 | } |
| 1091 | #endif /* CONFIG_WPS_STRICT */ |
| 1092 | |
| 1093 | #endif /* WPS_H */ |