libeap/wpa_supplicant/wpa_gui-qt4/networkconfig.cpp

   1 /*
   2  * wpa_gui - NetworkConfig class
   3  * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #include <cstdio>
  10 #include <QMessageBox>
  11
  12 #include "networkconfig.h"
  13 #include "wpagui.h"
  14
  15 enum {
  16         AUTH_NONE_OPEN,
  17         AUTH_NONE_WEP,
  18         AUTH_NONE_WEP_SHARED,
  19         AUTH_IEEE8021X,
  20         AUTH_WPA_PSK,
  21         AUTH_WPA_EAP,
  22         AUTH_WPA2_PSK,
  23         AUTH_WPA2_EAP
  24 };
  25
  26 #define WPA_GUI_KEY_DATA "[key is configured]"
  27
  28
  29 NetworkConfig::NetworkConfig(QWidget *parent, const char *, bool,
  30                              Qt::WindowFlags)
  31         : QDialog(parent)
  32 {
  33         setupUi(this);
  34
  35         encrSelect->setEnabled(false);
  36         connect(authSelect, SIGNAL(activated(int)), this,
  37                 SLOT(authChanged(int)));
  38         connect(cancelButton, SIGNAL(clicked()), this, SLOT(close()));
  39         connect(addButton, SIGNAL(clicked()), this, SLOT(addNetwork()));
  40         connect(encrSelect, SIGNAL(activated(const QString &)), this,
  41                 SLOT(encrChanged(const QString &)));
  42         connect(removeButton, SIGNAL(clicked()), this, SLOT(removeNetwork()));
  43         connect(eapSelect, SIGNAL(activated(int)), this,
  44                 SLOT(eapChanged(int)));
  45         connect(useWpsButton, SIGNAL(clicked()), this, SLOT(useWps()));
  46
  47         wpagui = NULL;
  48         new_network = false;
  49 }
  50
  51
  52 NetworkConfig::~NetworkConfig()
  53 {
  54 }
  55
  56
  57 void NetworkConfig::languageChange()
  58 {
  59         retranslateUi(this);
  60 }
  61
  62
  63 void NetworkConfig::paramsFromScanResults(QTreeWidgetItem *sel)
  64 {
  65         new_network = true;
  66
  67         /* SSID BSSID frequency signal flags */
  68         setWindowTitle(sel->text(0));
  69         ssidEdit->setText(sel->text(0));
  70
  71         QString flags = sel->text(4);
  72         int auth, encr = 0;
  73         if (flags.indexOf("[WPA2-EAP") >= 0)
  74                 auth = AUTH_WPA2_EAP;
  75         else if (flags.indexOf("[WPA-EAP") >= 0)
  76                 auth = AUTH_WPA_EAP;
  77         else if (flags.indexOf("[WPA2-PSK") >= 0)
  78                 auth = AUTH_WPA2_PSK;
  79         else if (flags.indexOf("[WPA-PSK") >= 0)
  80                 auth = AUTH_WPA_PSK;
  81         else
  82                 auth = AUTH_NONE_OPEN;
  83
  84         if (flags.indexOf("-CCMP") >= 0)
  85                 encr = 1;
  86         else if (flags.indexOf("-TKIP") >= 0)
  87                 encr = 0;
  88         else if (flags.indexOf("WEP") >= 0) {
  89                 encr = 1;
  90                 if (auth == AUTH_NONE_OPEN)
  91                         auth = AUTH_NONE_WEP;
  92         } else
  93                 encr = 0;
  94
  95         authSelect->setCurrentIndex(auth);
  96         authChanged(auth);
  97         encrSelect->setCurrentIndex(encr);
  98
  99         wepEnabled(auth == AUTH_NONE_WEP);
 100
 101         getEapCapa();
 102
 103         if (flags.indexOf("[WPS") >= 0)
 104                 useWpsButton->setEnabled(true);
 105         bssid = sel->text(1);
 106 }
 107
 108
 109 void NetworkConfig::authChanged(int sel)
 110 {
 111         encrSelect->setEnabled(sel != AUTH_NONE_OPEN && sel != AUTH_NONE_WEP &&
 112                                sel != AUTH_NONE_WEP_SHARED);
 113         pskEdit->setEnabled(sel == AUTH_WPA_PSK || sel == AUTH_WPA2_PSK);
 114         bool eap = sel == AUTH_IEEE8021X || sel == AUTH_WPA_EAP ||
 115                 sel == AUTH_WPA2_EAP;
 116         eapSelect->setEnabled(eap);
 117         identityEdit->setEnabled(eap);
 118         passwordEdit->setEnabled(eap);
 119         cacertEdit->setEnabled(eap);
 120         phase2Select->setEnabled(eap);
 121         if (eap)
 122                 eapChanged(eapSelect->currentIndex());
 123
 124         while (encrSelect->count())
 125                 encrSelect->removeItem(0);
 126
 127         if (sel == AUTH_NONE_OPEN || sel == AUTH_NONE_WEP ||
 128             sel == AUTH_NONE_WEP_SHARED || sel == AUTH_IEEE8021X) {
 129                 encrSelect->addItem("None");
 130                 encrSelect->addItem("WEP");
 131                 encrSelect->setCurrentIndex(sel == AUTH_NONE_OPEN ? 0 : 1);
 132         } else {
 133                 encrSelect->addItem("TKIP");
 134                 encrSelect->addItem("CCMP");
 135                 encrSelect->setCurrentIndex((sel == AUTH_WPA2_PSK ||
 136                                              sel == AUTH_WPA2_EAP) ? 1 : 0);
 137         }
 138
 139         wepEnabled(sel == AUTH_NONE_WEP || sel == AUTH_NONE_WEP_SHARED);
 140 }
 141
 142
 143 void NetworkConfig::eapChanged(int sel)
 144 {
 145         QString prev_val = phase2Select->currentText();
 146         while (phase2Select->count())
 147                 phase2Select->removeItem(0);
 148
 149         QStringList inner;
 150         inner << "PEAP" << "TTLS" << "FAST";
 151         if (!inner.contains(eapSelect->itemText(sel)))
 152                 return;
 153
 154         phase2Select->addItem("[ any ]");
 155
 156         /* Add special cases based on outer method */
 157         if (eapSelect->currentText().compare("TTLS") == 0) {
 158                 phase2Select->addItem("PAP");
 159                 phase2Select->addItem("CHAP");
 160                 phase2Select->addItem("MSCHAP");
 161                 phase2Select->addItem("MSCHAPv2");
 162         } else if (eapSelect->currentText().compare("FAST") == 0)
 163                 phase2Select->addItem("GTC(auth) + MSCHAPv2(prov)");
 164
 165         /* Add all enabled EAP methods that can be used in the tunnel */
 166         int i;
 167         QStringList allowed;
 168         allowed << "MSCHAPV2" << "MD5" << "GTC" << "TLS" << "OTP" << "SIM"
 169                 << "AKA";
 170         for (i = 0; i < eapSelect->count(); i++) {
 171                 if (allowed.contains(eapSelect->itemText(i))) {
 172                         phase2Select->addItem("EAP-" + eapSelect->itemText(i));
 173                 }
 174         }
 175
 176         for (i = 0; i < phase2Select->count(); i++) {
 177                 if (phase2Select->itemText(i).compare(prev_val) == 0) {
 178                         phase2Select->setCurrentIndex(i);
 179                         break;
 180                 }
 181         }
 182 }
 183
 184
 185 void NetworkConfig::addNetwork()
 186 {
 187         char reply[10], cmd[256];
 188         size_t reply_len;
 189         int id;
 190         int psklen = pskEdit->text().length();
 191         int auth = authSelect->currentIndex();
 192
 193         if (auth == AUTH_WPA_PSK || auth == AUTH_WPA2_PSK) {
 194                 if (psklen < 8 || psklen > 64) {
 195                         QMessageBox::warning(
 196                                 this,
 197                                 tr("WPA Pre-Shared Key Error"),
 198                                 tr("WPA-PSK requires a passphrase of 8 to 63 "
 199                                    "characters\n"
 200                                    "or 64 hex digit PSK"));
 201                         pskEdit->setFocus();
 202                         return;
 203                 }
 204         }
 205
 206         if (idstrEdit->isEnabled() && !idstrEdit->text().isEmpty()) {
 207                 QRegExp rx("^(\\w|-)+$");
 208                 if (rx.indexIn(idstrEdit->text()) < 0) {
 209                         QMessageBox::warning(
 210                                 this, tr("Network ID Error"),
 211                                 tr("Network ID String contains non-word "
 212                                    "characters.\n"
 213                                    "It must be a simple string, "
 214                                    "without spaces, containing\n"
 215                                    "only characters in this range: "
 216                                    "[A-Za-z0-9_-]\n"));
 217                         idstrEdit->setFocus();
 218                         return;
 219                 }
 220         }
 221
 222         if (wpagui == NULL)
 223                 return;
 224
 225         memset(reply, 0, sizeof(reply));
 226         reply_len = sizeof(reply) - 1;
 227
 228         if (new_network) {
 229                 wpagui->ctrlRequest("ADD_NETWORK", reply, &reply_len);
 230                 if (reply[0] == 'F') {
 231                         QMessageBox::warning(this, "wpa_gui",
 232                                              tr("Failed to add "
 233                                                 "network to wpa_supplicant\n"
 234                                                 "configuration."));
 235                         return;
 236                 }
 237                 id = atoi(reply);
 238         } else
 239                 id = edit_network_id;
 240
 241         setNetworkParam(id, "ssid", ssidEdit->text().toLocal8Bit().constData(),
 242                         true);
 243
 244         const char *key_mgmt = NULL, *proto = NULL, *pairwise = NULL;
 245         switch (auth) {
 246         case AUTH_NONE_OPEN:
 247         case AUTH_NONE_WEP:
 248         case AUTH_NONE_WEP_SHARED:
 249                 key_mgmt = "NONE";
 250                 break;
 251         case AUTH_IEEE8021X:
 252                 key_mgmt = "IEEE8021X";
 253                 break;
 254         case AUTH_WPA_PSK:
 255                 key_mgmt = "WPA-PSK";
 256                 proto = "WPA";
 257                 break;
 258         case AUTH_WPA_EAP:
 259                 key_mgmt = "WPA-EAP";
 260                 proto = "WPA";
 261                 break;
 262         case AUTH_WPA2_PSK:
 263                 key_mgmt = "WPA-PSK";
 264                 proto = "WPA2";
 265                 break;
 266         case AUTH_WPA2_EAP:
 267                 key_mgmt = "WPA-EAP";
 268                 proto = "WPA2";
 269                 break;
 270         }
 271
 272         if (auth == AUTH_NONE_WEP_SHARED)
 273                 setNetworkParam(id, "auth_alg", "SHARED", false);
 274         else
 275                 setNetworkParam(id, "auth_alg", "OPEN", false);
 276
 277         if (auth == AUTH_WPA_PSK || auth == AUTH_WPA_EAP ||
 278             auth == AUTH_WPA2_PSK || auth == AUTH_WPA2_EAP) {
 279                 int encr = encrSelect->currentIndex();
 280                 if (encr == 0)
 281                         pairwise = "TKIP";
 282                 else
 283                         pairwise = "CCMP";
 284         }
 285
 286         if (proto)
 287                 setNetworkParam(id, "proto", proto, false);
 288         if (key_mgmt)
 289                 setNetworkParam(id, "key_mgmt", key_mgmt, false);
 290         if (pairwise) {
 291                 setNetworkParam(id, "pairwise", pairwise, false);
 292                 setNetworkParam(id, "group", "TKIP CCMP WEP104 WEP40", false);
 293         }
 294         if (pskEdit->isEnabled() &&
 295             strcmp(pskEdit->text().toLocal8Bit().constData(),
 296                    WPA_GUI_KEY_DATA) != 0)
 297                 setNetworkParam(id, "psk",
 298                                 pskEdit->text().toLocal8Bit().constData(),
 299                                 psklen != 64);
 300         if (eapSelect->isEnabled()) {
 301                 const char *eap =
 302                         eapSelect->currentText().toLocal8Bit().constData();
 303                 setNetworkParam(id, "eap", eap, false);
 304                 if (strcmp(eap, "SIM") == 0 || strcmp(eap, "AKA") == 0)
 305                         setNetworkParam(id, "pcsc", "", true);
 306                 else
 307                         setNetworkParam(id, "pcsc", "NULL", false);
 308         }
 309         if (phase2Select->isEnabled()) {
 310                 QString eap = eapSelect->currentText();
 311                 QString inner = phase2Select->currentText();
 312                 char phase2[32];
 313                 phase2[0] = '\0';
 314                 if (eap.compare("PEAP") == 0) {
 315                         if (inner.startsWith("EAP-"))
 316                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 317                                          inner.right(inner.size() - 4).
 318                                          toLocal8Bit().constData());
 319                 } else if (eap.compare("TTLS") == 0) {
 320                         if (inner.startsWith("EAP-"))
 321                                 snprintf(phase2, sizeof(phase2), "autheap=%s",
 322                                          inner.right(inner.size() - 4).
 323                                          toLocal8Bit().constData());
 324                         else
 325                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 326                                          inner.toLocal8Bit().constData());
 327                 } else if (eap.compare("FAST") == 0) {
 328                         const char *provisioning = NULL;
 329                         if (inner.startsWith("EAP-")) {
 330                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 331                                          inner.right(inner.size() - 4).
 332                                          toLocal8Bit().constData());
 333                                 provisioning = "fast_provisioning=2";
 334                         } else if (inner.compare("GTC(auth) + MSCHAPv2(prov)")
 335                                    == 0) {
 336                                 snprintf(phase2, sizeof(phase2),
 337                                          "auth=GTC auth=MSCHAPV2");
 338                                 provisioning = "fast_provisioning=1";
 339                         } else
 340                                 provisioning = "fast_provisioning=3";
 341                         if (provisioning) {
 342                                 char blob[32];
 343                                 setNetworkParam(id, "phase1", provisioning,
 344                                                 true);
 345                                 snprintf(blob, sizeof(blob),
 346                                          "blob://fast-pac-%d", id);
 347                                 setNetworkParam(id, "pac_file", blob, true);
 348                         }
 349                 }
 350                 if (phase2[0])
 351                         setNetworkParam(id, "phase2", phase2, true);
 352                 else
 353                         setNetworkParam(id, "phase2", "NULL", false);
 354         } else
 355                 setNetworkParam(id, "phase2", "NULL", false);
 356         if (identityEdit->isEnabled() && identityEdit->text().length() > 0)
 357                 setNetworkParam(id, "identity",
 358                                 identityEdit->text().toLocal8Bit().constData(),
 359                                 true);
 360         else
 361                 setNetworkParam(id, "identity", "NULL", false);
 362         if (passwordEdit->isEnabled() && passwordEdit->text().length() > 0 &&
 363             strcmp(passwordEdit->text().toLocal8Bit().constData(),
 364                    WPA_GUI_KEY_DATA) != 0)
 365                 setNetworkParam(id, "password",
 366                                 passwordEdit->text().toLocal8Bit().constData(),
 367                                 true);
 368         else if (passwordEdit->text().length() == 0)
 369                 setNetworkParam(id, "password", "NULL", false);
 370         if (cacertEdit->isEnabled() && cacertEdit->text().length() > 0)
 371                 setNetworkParam(id, "ca_cert",
 372                                 cacertEdit->text().toLocal8Bit().constData(),
 373                                 true);
 374         else
 375                 setNetworkParam(id, "ca_cert", "NULL", false);
 376         writeWepKey(id, wep0Edit, 0);
 377         writeWepKey(id, wep1Edit, 1);
 378         writeWepKey(id, wep2Edit, 2);
 379         writeWepKey(id, wep3Edit, 3);
 380
 381         if (wep0Radio->isEnabled() && wep0Radio->isChecked())
 382                 setNetworkParam(id, "wep_tx_keyidx", "0", false);
 383         else if (wep1Radio->isEnabled() && wep1Radio->isChecked())
 384                 setNetworkParam(id, "wep_tx_keyidx", "1", false);
 385         else if (wep2Radio->isEnabled() && wep2Radio->isChecked())
 386                 setNetworkParam(id, "wep_tx_keyidx", "2", false);
 387         else if (wep3Radio->isEnabled() && wep3Radio->isChecked())
 388                 setNetworkParam(id, "wep_tx_keyidx", "3", false);
 389
 390         if (idstrEdit->isEnabled() && idstrEdit->text().length() > 0)
 391                 setNetworkParam(id, "id_str",
 392                                 idstrEdit->text().toLocal8Bit().constData(),
 393                                 true);
 394         else
 395                 setNetworkParam(id, "id_str", "NULL", false);
 396
 397         if (prioritySpinBox->isEnabled()) {
 398                 QString prio;
 399                 prio = prio.setNum(prioritySpinBox->value());
 400                 setNetworkParam(id, "priority", prio.toLocal8Bit().constData(),
 401                                 false);
 402         }
 403
 404         snprintf(cmd, sizeof(cmd), "ENABLE_NETWORK %d", id);
 405         reply_len = sizeof(reply);
 406         wpagui->ctrlRequest(cmd, reply, &reply_len);
 407         if (strncmp(reply, "OK", 2) != 0) {
 408                 QMessageBox::warning(this, "wpa_gui",
 409                                      tr("Failed to enable "
 410                                         "network in wpa_supplicant\n"
 411                                         "configuration."));
 412                 /* Network was added, so continue anyway */
 413         }
 414         wpagui->triggerUpdate();
 415         wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len);
 416
 417         close();
 418 }
 419
 420
 421 void NetworkConfig::setWpaGui(WpaGui *_wpagui)
 422 {
 423         wpagui = _wpagui;
 424 }
 425
 426
 427 int NetworkConfig::setNetworkParam(int id, const char *field,
 428                                    const char *value, bool quote)
 429 {
 430         char reply[10], cmd[256];
 431         size_t reply_len;
 432         snprintf(cmd, sizeof(cmd), "SET_NETWORK %d %s %s%s%s",
 433                  id, field, quote ? "\"" : "", value, quote ? "\"" : "");
 434         reply_len = sizeof(reply);
 435         wpagui->ctrlRequest(cmd, reply, &reply_len);
 436         return strncmp(reply, "OK", 2) == 0 ? 0 : -1;
 437 }
 438
 439
 440 void NetworkConfig::encrChanged(const QString &)
 441 {
 442 }
 443
 444
 445 void NetworkConfig::wepEnabled(bool enabled)
 446 {
 447         wep0Edit->setEnabled(enabled);
 448         wep1Edit->setEnabled(enabled);
 449         wep2Edit->setEnabled(enabled);
 450         wep3Edit->setEnabled(enabled);
 451         wep0Radio->setEnabled(enabled);
 452         wep1Radio->setEnabled(enabled);
 453         wep2Radio->setEnabled(enabled);
 454         wep3Radio->setEnabled(enabled);
 455 }
 456
 457
 458 void NetworkConfig::writeWepKey(int network_id, QLineEdit *edit, int id)
 459 {
 460         char buf[10];
 461         bool hex;
 462         const char *txt, *pos;
 463         size_t len;
 464
 465         if (!edit->isEnabled() || edit->text().isEmpty())
 466                 return;
 467
 468         /*
 469          * Assume hex key if only hex characters are present and length matches
 470          * with 40, 104, or 128-bit key
 471          */
 472         txt = edit->text().toLocal8Bit().constData();
 473         if (strcmp(txt, WPA_GUI_KEY_DATA) == 0)
 474                 return;
 475         len = strlen(txt);
 476         if (len == 0)
 477                 return;
 478         pos = txt;
 479         hex = true;
 480         while (*pos) {
 481                 if (!((*pos >= '0' && *pos <= '9') ||
 482                       (*pos >= 'a' && *pos <= 'f') ||
 483                       (*pos >= 'A' && *pos <= 'F'))) {
 484                         hex = false;
 485                         break;
 486                 }
 487                 pos++;
 488         }
 489         if (hex && len != 10 && len != 26 && len != 32)
 490                 hex = false;
 491         snprintf(buf, sizeof(buf), "wep_key%d", id);
 492         setNetworkParam(network_id, buf, txt, !hex);
 493 }
 494
 495
 496 static int key_value_isset(const char *reply, size_t reply_len)
 497 {
 498     return reply_len > 0 && (reply_len < 4 || memcmp(reply, "FAIL", 4) != 0);
 499 }
 500
 501
 502 void NetworkConfig::paramsFromConfig(int network_id)
 503 {
 504         int i, res;
 505
 506         edit_network_id = network_id;
 507         getEapCapa();
 508
 509         char reply[1024], cmd[256], *pos;
 510         size_t reply_len;
 511
 512         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ssid", network_id);
 513         reply_len = sizeof(reply) - 1;
 514         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 515             reply_len >= 2 && reply[0] == '"') {
 516                 reply[reply_len] = '\0';
 517                 pos = strchr(reply + 1, '"');
 518                 if (pos)
 519                         *pos = '\0';
 520                 ssidEdit->setText(reply + 1);
 521         }
 522
 523         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d proto", network_id);
 524         reply_len = sizeof(reply) - 1;
 525         int wpa = 0;
 526         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 527                 reply[reply_len] = '\0';
 528                 if (strstr(reply, "RSN") || strstr(reply, "WPA2"))
 529                         wpa = 2;
 530                 else if (strstr(reply, "WPA"))
 531                         wpa = 1;
 532         }
 533
 534         int auth = AUTH_NONE_OPEN, encr = 0;
 535         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d key_mgmt", network_id);
 536         reply_len = sizeof(reply) - 1;
 537         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 538                 reply[reply_len] = '\0';
 539                 if (strstr(reply, "WPA-EAP"))
 540                         auth = wpa & 2 ? AUTH_WPA2_EAP : AUTH_WPA_EAP;
 541                 else if (strstr(reply, "WPA-PSK"))
 542                         auth = wpa & 2 ? AUTH_WPA2_PSK : AUTH_WPA_PSK;
 543                 else if (strstr(reply, "IEEE8021X")) {
 544                         auth = AUTH_IEEE8021X;
 545                         encr = 1;
 546                 }
 547         }
 548
 549         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d pairwise", network_id);
 550         reply_len = sizeof(reply) - 1;
 551         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 552                 reply[reply_len] = '\0';
 553                 if (strstr(reply, "CCMP") && auth != AUTH_NONE_OPEN &&
 554                     auth != AUTH_NONE_WEP && auth != AUTH_NONE_WEP_SHARED)
 555                         encr = 1;
 556                 else if (strstr(reply, "TKIP"))
 557                         encr = 0;
 558                 else if (strstr(reply, "WEP"))
 559                         encr = 1;
 560                 else
 561                         encr = 0;
 562         }
 563
 564         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d psk", network_id);
 565         reply_len = sizeof(reply) - 1;
 566         res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 567         if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 568                 reply[reply_len] = '\0';
 569                 pos = strchr(reply + 1, '"');
 570                 if (pos)
 571                         *pos = '\0';
 572                 pskEdit->setText(reply + 1);
 573         } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 574                 pskEdit->setText(WPA_GUI_KEY_DATA);
 575         }
 576
 577         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d identity", network_id);
 578         reply_len = sizeof(reply) - 1;
 579         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 580             reply_len >= 2 && reply[0] == '"') {
 581                 reply[reply_len] = '\0';
 582                 pos = strchr(reply + 1, '"');
 583                 if (pos)
 584                         *pos = '\0';
 585                 identityEdit->setText(reply + 1);
 586         }
 587
 588         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d password", network_id);
 589         reply_len = sizeof(reply) - 1;
 590         res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 591         if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 592                 reply[reply_len] = '\0';
 593                 pos = strchr(reply + 1, '"');
 594                 if (pos)
 595                         *pos = '\0';
 596                 passwordEdit->setText(reply + 1);
 597         } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 598                 passwordEdit->setText(WPA_GUI_KEY_DATA);
 599         }
 600
 601         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ca_cert", network_id);
 602         reply_len = sizeof(reply) - 1;
 603         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 604             reply_len >= 2 && reply[0] == '"') {
 605                 reply[reply_len] = '\0';
 606                 pos = strchr(reply + 1, '"');
 607                 if (pos)
 608                         *pos = '\0';
 609                 cacertEdit->setText(reply + 1);
 610         }
 611
 612         enum { NO_INNER, PEAP_INNER, TTLS_INNER, FAST_INNER } eap = NO_INNER;
 613         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d eap", network_id);
 614         reply_len = sizeof(reply) - 1;
 615         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 616             reply_len >= 1) {
 617                 reply[reply_len] = '\0';
 618                 for (i = 0; i < eapSelect->count(); i++) {
 619                         if (eapSelect->itemText(i).compare(reply) == 0) {
 620                                 eapSelect->setCurrentIndex(i);
 621                                 if (strcmp(reply, "PEAP") == 0)
 622                                         eap = PEAP_INNER;
 623                                 else if (strcmp(reply, "TTLS") == 0)
 624                                         eap = TTLS_INNER;
 625                                 else if (strcmp(reply, "FAST") == 0)
 626                                         eap = FAST_INNER;
 627                                 break;
 628                         }
 629                 }
 630         }
 631
 632         if (eap != NO_INNER) {
 633                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d phase2",
 634                          network_id);
 635                 reply_len = sizeof(reply) - 1;
 636                 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 637                     reply_len >= 1) {
 638                         reply[reply_len] = '\0';
 639                         eapChanged(eapSelect->currentIndex());
 640                 } else
 641                         eap = NO_INNER;
 642         }
 643
 644         char *val;
 645         val = reply + 1;
 646         while (*(val + 1))
 647                 val++;
 648         if (*val == '"')
 649                 *val = '\0';
 650
 651         switch (eap) {
 652         case PEAP_INNER:
 653                 if (strncmp(reply, "\"auth=", 6))
 654                         break;
 655                 val = reply + 2;
 656                 memcpy(val, "EAP-", 4);
 657                 break;
 658         case TTLS_INNER:
 659                 if (strncmp(reply, "\"autheap=", 9) == 0) {
 660                         val = reply + 5;
 661                         memcpy(val, "EAP-", 4);
 662                 } else if (strncmp(reply, "\"auth=", 6) == 0)
 663                         val = reply + 6;
 664                 break;
 665         case FAST_INNER:
 666                 if (strncmp(reply, "\"auth=", 6))
 667                         break;
 668                 if (strcmp(reply + 6, "GTC auth=MSCHAPV2") == 0) {
 669                         val = (char *) "GTC(auth) + MSCHAPv2(prov)";
 670                         break;
 671                 }
 672                 val = reply + 2;
 673                 memcpy(val, "EAP-", 4);
 674                 break;
 675         case NO_INNER:
 676                 break;
 677         }
 678
 679         for (i = 0; i < phase2Select->count(); i++) {
 680                 if (phase2Select->itemText(i).compare(val) == 0) {
 681                         phase2Select->setCurrentIndex(i);
 682                         break;
 683                 }
 684         }
 685
 686         for (i = 0; i < 4; i++) {
 687                 QLineEdit *wepEdit;
 688                 switch (i) {
 689                 default:
 690                 case 0:
 691                         wepEdit = wep0Edit;
 692                         break;
 693                 case 1:
 694                         wepEdit = wep1Edit;
 695                         break;
 696                 case 2:
 697                         wepEdit = wep2Edit;
 698                         break;
 699                 case 3:
 700                         wepEdit = wep3Edit;
 701                         break;
 702                 }
 703                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_key%d",
 704                          network_id, i);
 705                 reply_len = sizeof(reply) - 1;
 706                 res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 707                 if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 708                         reply[reply_len] = '\0';
 709                         pos = strchr(reply + 1, '"');
 710                         if (pos)
 711                                 *pos = '\0';
 712                         if (auth == AUTH_NONE_OPEN || auth == AUTH_IEEE8021X) {
 713                                 if (auth == AUTH_NONE_OPEN)
 714                                         auth = AUTH_NONE_WEP;
 715                                 encr = 1;
 716                         }
 717
 718                         wepEdit->setText(reply + 1);
 719                 } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 720                         if (auth == AUTH_NONE_OPEN || auth == AUTH_IEEE8021X) {
 721                                 if (auth == AUTH_NONE_OPEN)
 722                                         auth = AUTH_NONE_WEP;
 723                                 encr = 1;
 724                         }
 725                         wepEdit->setText(WPA_GUI_KEY_DATA);
 726                 }
 727         }
 728
 729         if (auth == AUTH_NONE_WEP) {
 730                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d auth_alg",
 731                          network_id);
 732                 reply_len = sizeof(reply) - 1;
 733                 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 734                         reply[reply_len] = '\0';
 735                         if (strcmp(reply, "SHARED") == 0)
 736                                 auth = AUTH_NONE_WEP_SHARED;
 737                 }
 738         }
 739
 740         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_tx_keyidx", network_id);
 741         reply_len = sizeof(reply) - 1;
 742         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1)
 743         {
 744                 reply[reply_len] = '\0';
 745                 switch (atoi(reply)) {
 746                 case 0:
 747                         wep0Radio->setChecked(true);
 748                         break;
 749                 case 1:
 750                         wep1Radio->setChecked(true);
 751                         break;
 752                 case 2:
 753                         wep2Radio->setChecked(true);
 754                         break;
 755                 case 3:
 756                         wep3Radio->setChecked(true);
 757                         break;
 758                 }
 759         }
 760
 761         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d id_str", network_id);
 762         reply_len = sizeof(reply) - 1;
 763         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 764             reply_len >= 2 && reply[0] == '"') {
 765                 reply[reply_len] = '\0';
 766                 pos = strchr(reply + 1, '"');
 767                 if (pos)
 768                         *pos = '\0';
 769                 idstrEdit->setText(reply + 1);
 770         }
 771
 772         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d priority", network_id);
 773         reply_len = sizeof(reply) - 1;
 774         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1)
 775         {
 776                 reply[reply_len] = '\0';
 777                 prioritySpinBox->setValue(atoi(reply));
 778         }
 779
 780         authSelect->setCurrentIndex(auth);
 781         authChanged(auth);
 782         encrSelect->setCurrentIndex(encr);
 783         wepEnabled(auth == AUTH_NONE_WEP || auth == AUTH_NONE_WEP_SHARED);
 784
 785         removeButton->setEnabled(true);
 786         addButton->setText("Save");
 787 }
 788
 789
 790 void NetworkConfig::removeNetwork()
 791 {
 792         char reply[10], cmd[256];
 793         size_t reply_len;
 794
 795         if (QMessageBox::information(
 796                     this, "wpa_gui",
 797                     tr("This will permanently remove the network\n"
 798                        "from the configuration. Do you really want\n"
 799                        "to remove this network?"),
 800                     tr("Yes"), tr("No")) != 0)
 801                 return;
 802
 803         snprintf(cmd, sizeof(cmd), "REMOVE_NETWORK %d", edit_network_id);
 804         reply_len = sizeof(reply);
 805         wpagui->ctrlRequest(cmd, reply, &reply_len);
 806         if (strncmp(reply, "OK", 2) != 0) {
 807                 QMessageBox::warning(this, "wpa_gui",
 808                                      tr("Failed to remove network from "
 809                                         "wpa_supplicant\n"
 810                                         "configuration."));
 811         } else {
 812                 wpagui->triggerUpdate();
 813                 wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len);
 814         }
 815
 816         close();
 817 }
 818
 819
 820 void NetworkConfig::newNetwork()
 821 {
 822         new_network = true;
 823         getEapCapa();
 824 }
 825
 826
 827 void NetworkConfig::getEapCapa()
 828 {
 829         char reply[256];
 830         size_t reply_len;
 831
 832         if (wpagui == NULL)
 833                 return;
 834
 835         reply_len = sizeof(reply) - 1;
 836         if (wpagui->ctrlRequest("GET_CAPABILITY eap", reply, &reply_len) < 0)
 837                 return;
 838         reply[reply_len] = '\0';
 839
 840         QString res(reply);
 841         QStringList types = res.split(QChar(' '));
 842         eapSelect->insertItems(-1, types);
 843 }
 844
 845
 846 void NetworkConfig::useWps()
 847 {
 848         if (wpagui == NULL)
 849                 return;
 850         wpagui->setBssFromScan(bssid);
 851         wpagui->wpsDialog();
 852         close();
 853 }