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