1 /**************************************************************************** 2 ** ui.h extension file, included from the uic-generated form implementation. 3 ** 4 ** If you want to add, delete, or rename functions or slots, use 5 ** Qt Designer to update this file, preserving your code. 6 ** 7 ** You should not define a constructor or destructor in this file. 8 ** Instead, write your code in functions called init() and destroy(). 9 ** These will automatically be called by the form's constructor and 10 ** destructor. 11 *****************************************************************************/ 12 13 #include <stdlib.h> 14 15 enum { 16 AUTH_NONE = 0, 17 AUTH_IEEE8021X = 1, 18 AUTH_WPA_PSK = 2, 19 AUTH_WPA_EAP = 3, 20 AUTH_WPA2_PSK = 4, 21 AUTH_WPA2_EAP = 5 22 }; 23 24 #define WPA_GUI_KEY_DATA "[key is configured]" 25 26 void NetworkConfig::init() 27 { 28 wpagui = NULL; 29 new_network = false; 30 } 31 32 void NetworkConfig::paramsFromScanResults(Q3ListViewItem *sel) 33 { 34 new_network = true; 35 36 /* SSID BSSID frequency signal flags */ 37 setCaption(sel->text(0)); 38 ssidEdit->setText(sel->text(0)); 39 40 QString flags = sel->text(4); 41 int auth, encr = 0; 42 if (flags.find("[WPA2-EAP") >= 0) 43 auth = AUTH_WPA2_EAP; 44 else if (flags.find("[WPA-EAP") >= 0) 45 auth = AUTH_WPA_EAP; 46 else if (flags.find("[WPA2-PSK") >= 0) 47 auth = AUTH_WPA2_PSK; 48 else if (flags.find("[WPA-PSK") >= 0) 49 auth = AUTH_WPA_PSK; 50 else 51 auth = AUTH_NONE; 52 53 if (flags.find("-CCMP") >= 0) 54 encr = 1; 55 else if (flags.find("-TKIP") >= 0) 56 encr = 0; 57 else if (flags.find("WEP") >= 0) 58 encr = 1; 59 else 60 encr = 0; 61 62 authSelect->setCurrentItem(auth); 63 authChanged(auth); 64 encrSelect->setCurrentItem(encr); 65 66 getEapCapa(); 67 } 68 69 70 void NetworkConfig::authChanged(int sel) 71 { 72 pskEdit->setEnabled(sel == AUTH_WPA_PSK || sel == AUTH_WPA2_PSK); 73 bool eap = sel == AUTH_IEEE8021X || sel == AUTH_WPA_EAP || 74 sel == AUTH_WPA2_EAP; 75 eapSelect->setEnabled(eap); 76 identityEdit->setEnabled(eap); 77 passwordEdit->setEnabled(eap); 78 cacertEdit->setEnabled(eap); 79 80 while (encrSelect->count()) 81 encrSelect->removeItem(0); 82 83 if (sel == AUTH_NONE || sel == AUTH_IEEE8021X) { 84 encrSelect->insertItem("None"); 85 encrSelect->insertItem("WEP"); 86 encrSelect->setCurrentItem(sel == AUTH_NONE ? 0 : 1); 87 } else { 88 encrSelect->insertItem("TKIP"); 89 encrSelect->insertItem("CCMP"); 90 encrSelect->setCurrentItem((sel == AUTH_WPA2_PSK || 91 sel == AUTH_WPA2_EAP) ? 1 : 0); 92 } 93 94 wepEnabled(sel == AUTH_IEEE8021X); 95 } 96 97 98 void NetworkConfig::addNetwork() 99 { 100 char reply[10], cmd[256]; 101 size_t reply_len; 102 int id; 103 int psklen = pskEdit->text().length(); 104 int auth = authSelect->currentItem(); 105 106 if (auth == AUTH_WPA_PSK || auth == AUTH_WPA2_PSK) { 107 if (psklen < 8 || psklen > 64) { 108 QMessageBox::warning(this, "wpa_gui", "WPA-PSK requires a passphrase " 109 "of 8 to 63 characters\n" 110 "or 64 hex digit PSK"); 111 return; 112 } 113 } 114 115 if (wpagui == NULL) 116 return; 117 118 memset(reply, 0, sizeof(reply)); 119 reply_len = sizeof(reply) - 1; 120 121 if (new_network) { 122 wpagui->ctrlRequest("ADD_NETWORK", reply, &reply_len); 123 if (reply[0] == 'F') { 124 QMessageBox::warning(this, "wpa_gui", "Failed to add network to wpa_supplicant\n" 125 "configuration."); 126 return; 127 } 128 id = atoi(reply); 129 } else { 130 id = edit_network_id; 131 } 132 133 setNetworkParam(id, "ssid", ssidEdit->text().ascii(), true); 134 135 const char *key_mgmt = NULL, *proto = NULL, *pairwise = NULL; 136 switch (auth) { 137 case AUTH_NONE: 138 key_mgmt = "NONE"; 139 break; 140 case AUTH_IEEE8021X: 141 key_mgmt = "IEEE8021X"; 142 break; 143 case AUTH_WPA_PSK: 144 key_mgmt = "WPA-PSK"; 145 proto = "WPA"; 146 break; 147 case AUTH_WPA_EAP: 148 key_mgmt = "WPA-EAP"; 149 proto = "WPA"; 150 break; 151 case AUTH_WPA2_PSK: 152 key_mgmt = "WPA-PSK"; 153 proto = "WPA2"; 154 break; 155 case AUTH_WPA2_EAP: 156 key_mgmt = "WPA-EAP"; 157 proto = "WPA2"; 158 break; 159 } 160 161 if (auth == AUTH_WPA_PSK || auth == AUTH_WPA_EAP || 162 auth == AUTH_WPA2_PSK || auth == AUTH_WPA2_EAP) { 163 int encr = encrSelect->currentItem(); 164 if (encr == 0) 165 pairwise = "TKIP"; 166 else 167 pairwise = "CCMP"; 168 } 169 170 if (proto) 171 setNetworkParam(id, "proto", proto, false); 172 if (key_mgmt) 173 setNetworkParam(id, "key_mgmt", key_mgmt, false); 174 if (pairwise) { 175 setNetworkParam(id, "pairwise", pairwise, false); 176 setNetworkParam(id, "group", "TKIP CCMP WEP104 WEP40", false); 177 } 178 if (pskEdit->isEnabled() && 179 strcmp(passwordEdit->text().ascii(), WPA_GUI_KEY_DATA) != 0) 180 setNetworkParam(id, "psk", pskEdit->text().ascii(), psklen != 64); 181 if (eapSelect->isEnabled()) 182 setNetworkParam(id, "eap", eapSelect->currentText().ascii(), false); 183 if (identityEdit->isEnabled()) 184 setNetworkParam(id, "identity", identityEdit->text().ascii(), true); 185 if (passwordEdit->isEnabled() && 186 strcmp(passwordEdit->text().ascii(), WPA_GUI_KEY_DATA) != 0) 187 setNetworkParam(id, "password", passwordEdit->text().ascii(), true); 188 if (cacertEdit->isEnabled()) 189 setNetworkParam(id, "ca_cert", cacertEdit->text().ascii(), true); 190 writeWepKey(id, wep0Edit, 0); 191 writeWepKey(id, wep1Edit, 1); 192 writeWepKey(id, wep2Edit, 2); 193 writeWepKey(id, wep3Edit, 3); 194 195 if (wep0Radio->isEnabled() && wep0Radio->isChecked()) 196 setNetworkParam(id, "wep_tx_keyidx", "0", false); 197 else if (wep1Radio->isEnabled() && wep1Radio->isChecked()) 198 setNetworkParam(id, "wep_tx_keyidx", "1", false); 199 else if (wep2Radio->isEnabled() && wep2Radio->isChecked()) 200 setNetworkParam(id, "wep_tx_keyidx", "2", false); 201 else if (wep3Radio->isEnabled() && wep3Radio->isChecked()) 202 setNetworkParam(id, "wep_tx_keyidx", "3", false); 203 204 snprintf(cmd, sizeof(cmd), "ENABLE_NETWORK %d", id); 205 reply_len = sizeof(reply); 206 wpagui->ctrlRequest(cmd, reply, &reply_len); 207 if (strncmp(reply, "OK", 2) != 0) { 208 QMessageBox::warning(this, "wpa_gui", "Failed to enable network in wpa_supplicant\n" 209 "configuration."); 210 /* Network was added, so continue anyway */ 211 } 212 wpagui->triggerUpdate(); 213 wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len); 214 215 close(); 216 } 217 218 219 void NetworkConfig::setWpaGui( WpaGui *_wpagui ) 220 { 221 wpagui = _wpagui; 222 } 223 224 225 int NetworkConfig::setNetworkParam(int id, const char *field, const char *value, bool quote) 226 { 227 char reply[10], cmd[256]; 228 size_t reply_len; 229 snprintf(cmd, sizeof(cmd), "SET_NETWORK %d %s %s%s%s", 230 id, field, quote ? "\"" : "", value, quote ? "\"" : ""); 231 reply_len = sizeof(reply); 232 wpagui->ctrlRequest(cmd, reply, &reply_len); 233 return strncmp(reply, "OK", 2) == 0 ? 0 : -1; 234 } 235 236 237 void NetworkConfig::encrChanged( const QString &sel ) 238 { 239 wepEnabled(sel.find("WEP") == 0); 240 } 241 242 243 void NetworkConfig::wepEnabled( bool enabled ) 244 { 245 wep0Edit->setEnabled(enabled); 246 wep1Edit->setEnabled(enabled); 247 wep2Edit->setEnabled(enabled); 248 wep3Edit->setEnabled(enabled); 249 wep0Radio->setEnabled(enabled); 250 wep1Radio->setEnabled(enabled); 251 wep2Radio->setEnabled(enabled); 252 wep3Radio->setEnabled(enabled); 253 } 254 255 256 void NetworkConfig::writeWepKey( int network_id, QLineEdit *edit, int id ) 257 { 258 char buf[10]; 259 bool hex; 260 const char *txt, *pos; 261 size_t len; 262 263 if (!edit->isEnabled() || edit->text().isEmpty()) 264 return; 265 266 /* 267 * Assume hex key if only hex characters are present and length matches 268 * with 40, 104, or 128-bit key 269 */ 270 txt = edit->text().ascii(); 271 if (strcmp(txt, WPA_GUI_KEY_DATA) == 0) 272 return; 273 len = strlen(txt); 274 if (len == 0) 275 return; 276 pos = txt; 277 hex = true; 278 while (*pos) { 279 if (!((*pos >= '0' && *pos <= '9') || (*pos >= 'a' && *pos <= 'f') || 280 (*pos >= 'A' && *pos <= 'F'))) { 281 hex = false; 282 break; 283 } 284 pos++; 285 } 286 if (hex && len != 10 && len != 26 && len != 32) 287 hex = false; 288 snprintf(buf, sizeof(buf), "wep_key%d", id); 289 setNetworkParam(network_id, buf, txt, !hex); 290 } 291 292 293 static int key_value_isset(const char *reply, size_t reply_len) 294 { 295 return reply_len > 0 && (reply_len < 4 || memcmp(reply, "FAIL", 4) != 0); 296 } 297 298 299 void NetworkConfig::paramsFromConfig( int network_id ) 300 { 301 int i, res; 302 303 edit_network_id = network_id; 304 getEapCapa(); 305 306 char reply[1024], cmd[256], *pos; 307 size_t reply_len; 308 309 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ssid", network_id); 310 reply_len = sizeof(reply) - 1; 311 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 2 && 312 reply[0] == '"') { 313 reply[reply_len] = '\0'; 314 pos = strchr(reply + 1, '"'); 315 if (pos) 316 *pos = '\0'; 317 ssidEdit->setText(reply + 1); 318 } 319 320 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d proto", network_id); 321 reply_len = sizeof(reply) - 1; 322 int wpa = 0; 323 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) { 324 reply[reply_len] = '\0'; 325 if (strstr(reply, "RSN") || strstr(reply, "WPA2")) 326 wpa = 2; 327 else if (strstr(reply, "WPA")) 328 wpa = 1; 329 } 330 331 int auth = AUTH_NONE, encr = 0; 332 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d key_mgmt", network_id); 333 reply_len = sizeof(reply) - 1; 334 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) { 335 reply[reply_len] = '\0'; 336 if (strstr(reply, "WPA-EAP")) 337 auth = wpa & 2 ? AUTH_WPA2_EAP : AUTH_WPA_EAP; 338 else if (strstr(reply, "WPA-PSK")) 339 auth = wpa & 2 ? AUTH_WPA2_PSK : AUTH_WPA_PSK; 340 else if (strstr(reply, "IEEE8021X")) { 341 auth = AUTH_IEEE8021X; 342 encr = 1; 343 } 344 } 345 346 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d pairwise", network_id); 347 reply_len = sizeof(reply) - 1; 348 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) { 349 reply[reply_len] = '\0'; 350 if (strstr(reply, "CCMP")) 351 encr = 1; 352 else if (strstr(reply, "TKIP")) 353 encr = 0; 354 else if (strstr(reply, "WEP")) 355 encr = 1; 356 else 357 encr = 0; 358 } 359 360 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d psk", network_id); 361 reply_len = sizeof(reply) - 1; 362 res = wpagui->ctrlRequest(cmd, reply, &reply_len); 363 if (res >= 0 && reply_len >= 2 && reply[0] == '"') { 364 reply[reply_len] = '\0'; 365 pos = strchr(reply + 1, '"'); 366 if (pos) 367 *pos = '\0'; 368 pskEdit->setText(reply + 1); 369 } else if (res >= 0 && key_value_isset(reply, reply_len)) { 370 pskEdit->setText(WPA_GUI_KEY_DATA); 371 } 372 373 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d identity", network_id); 374 reply_len = sizeof(reply) - 1; 375 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 2 && 376 reply[0] == '"') { 377 reply[reply_len] = '\0'; 378 pos = strchr(reply + 1, '"'); 379 if (pos) 380 *pos = '\0'; 381 identityEdit->setText(reply + 1); 382 } 383 384 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d password", network_id); 385 reply_len = sizeof(reply) - 1; 386 res = wpagui->ctrlRequest(cmd, reply, &reply_len); 387 if (res >= 0 && reply_len >= 2 && 388 reply[0] == '"') { 389 reply[reply_len] = '\0'; 390 pos = strchr(reply + 1, '"'); 391 if (pos) 392 *pos = '\0'; 393 passwordEdit->setText(reply + 1); 394 } else if (res >= 0 && key_value_isset(reply, reply_len)) { 395 passwordEdit->setText(WPA_GUI_KEY_DATA); 396 } 397 398 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ca_cert", network_id); 399 reply_len = sizeof(reply) - 1; 400 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 2 && 401 reply[0] == '"') { 402 reply[reply_len] = '\0'; 403 pos = strchr(reply + 1, '"'); 404 if (pos) 405 *pos = '\0'; 406 cacertEdit->setText(reply + 1); 407 } 408 409 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d eap", network_id); 410 reply_len = sizeof(reply) - 1; 411 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1) { 412 reply[reply_len] = '\0'; 413 for (i = 0; i < eapSelect->count(); i++) { 414 if (eapSelect->text(i).compare(reply) == 0) { 415 eapSelect->setCurrentItem(i); 416 break; 417 } 418 } 419 } 420 421 for (i = 0; i < 4; i++) { 422 QLineEdit *wepEdit; 423 switch (i) { 424 default: 425 case 0: 426 wepEdit = wep0Edit; 427 break; 428 case 1: 429 wepEdit = wep1Edit; 430 break; 431 case 2: 432 wepEdit = wep2Edit; 433 break; 434 case 3: 435 wepEdit = wep3Edit; 436 break; 437 } 438 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_key%d", network_id, i); 439 reply_len = sizeof(reply) - 1; 440 res = wpagui->ctrlRequest(cmd, reply, &reply_len); 441 if (res >= 0 && reply_len >= 2 && reply[0] == '"') { 442 reply[reply_len] = '\0'; 443 pos = strchr(reply + 1, '"'); 444 if (pos) 445 *pos = '\0'; 446 if (auth == AUTH_NONE || auth == AUTH_IEEE8021X) 447 encr = 1; 448 449 wepEdit->setText(reply + 1); 450 } else if (res >= 0 && key_value_isset(reply, reply_len)) { 451 if (auth == AUTH_NONE || auth == AUTH_IEEE8021X) 452 encr = 1; 453 wepEdit->setText(WPA_GUI_KEY_DATA); 454 } 455 } 456 457 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_tx_keyidx", network_id); 458 reply_len = sizeof(reply) - 1; 459 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1) { 460 reply[reply_len] = '\0'; 461 switch (atoi(reply)) { 462 case 0: 463 wep0Radio->setChecked(true); 464 break; 465 case 1: 466 wep1Radio->setChecked(true); 467 break; 468 case 2: 469 wep2Radio->setChecked(true); 470 break; 471 case 3: 472 wep3Radio->setChecked(true); 473 break; 474 } 475 } 476 477 authSelect->setCurrentItem(auth); 478 authChanged(auth); 479 encrSelect->setCurrentItem(encr); 480 if (auth == AUTH_NONE || auth == AUTH_IEEE8021X) 481 wepEnabled(encr == 1); 482 483 removeButton->setEnabled(true); 484 addButton->setText("Save"); 485 } 486 487 488 void NetworkConfig::removeNetwork() 489 { 490 char reply[10], cmd[256]; 491 size_t reply_len; 492 493 if (QMessageBox::information(this, "wpa_gui", 494 "This will permanently remove the network\n" 495 "from the configuration. Do you really want\n" 496 "to remove this network?", "Yes", "No") != 0) 497 return; 498 499 snprintf(cmd, sizeof(cmd), "REMOVE_NETWORK %d", edit_network_id); 500 reply_len = sizeof(reply); 501 wpagui->ctrlRequest(cmd, reply, &reply_len); 502 if (strncmp(reply, "OK", 2) != 0) { 503 QMessageBox::warning(this, "wpa_gui", 504 "Failed to remove network from wpa_supplicant\n" 505 "configuration."); 506 } else { 507 wpagui->triggerUpdate(); 508 wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len); 509 } 510 511 close(); 512 } 513 514 515 void NetworkConfig::newNetwork() 516 { 517 new_network = true; 518 getEapCapa(); 519 } 520 521 522 void NetworkConfig::getEapCapa() 523 { 524 char reply[256]; 525 size_t reply_len; 526 527 if (wpagui == NULL) 528 return; 529 530 reply_len = sizeof(reply) - 1; 531 if (wpagui->ctrlRequest("GET_CAPABILITY eap", reply, &reply_len) < 0) 532 return; 533 reply[reply_len] = '\0'; 534 535 QString res(reply); 536 QStringList types = QStringList::split(QChar(' '), res); 537 eapSelect->insertStringList(types); 538 } 539
