workbench/network/WirelessManager/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 <cstdio>
  16 #include <QMessageBox>
  17
  18 #include "networkconfig.h"
  19 #include "wpagui.h"
  20
  21 enum {
  22         AUTH_NONE_OPEN,
  23         AUTH_NONE_WEP,
  24         AUTH_NONE_WEP_SHARED,
  25         AUTH_IEEE8021X,
  26         AUTH_WPA_PSK,
  27         AUTH_WPA_EAP,
  28         AUTH_WPA2_PSK,
  29         AUTH_WPA2_EAP
  30 };
  31
  32 #define WPA_GUI_KEY_DATA "[key is configured]"
  33
  34
  35 NetworkConfig::NetworkConfig(QWidget *parent, const char *, bool, Qt::WFlags)
  36         : QDialog(parent)
  37 {
  38         setupUi(this);
  39
  40         encrSelect->setEnabled(false);
  41         connect(authSelect, SIGNAL(activated(int)), this,
  42                 SLOT(authChanged(int)));
  43         connect(cancelButton, SIGNAL(clicked()), this, SLOT(close()));
  44         connect(addButton, SIGNAL(clicked()), this, SLOT(addNetwork()));
  45         connect(encrSelect, SIGNAL(activated(const QString &)), this,
  46                 SLOT(encrChanged(const QString &)));
  47         connect(removeButton, SIGNAL(clicked()), this, SLOT(removeNetwork()));
  48         connect(eapSelect, SIGNAL(activated(int)), this,
  49                 SLOT(eapChanged(int)));
  50         connect(useWpsButton, SIGNAL(clicked()), this, SLOT(useWps()));
  51
  52         wpagui = NULL;
  53         new_network = false;
  54 }
  55
  56
  57 NetworkConfig::~NetworkConfig()
  58 {
  59 }
  60
  61
  62 void NetworkConfig::languageChange()
  63 {
  64         retranslateUi(this);
  65 }
  66
  67
  68 void NetworkConfig::paramsFromScanResults(QTreeWidgetItem *sel)
  69 {
  70         new_network = true;
  71
  72         /* SSID BSSID frequency signal flags */
  73         setWindowTitle(sel->text(0));
  74         ssidEdit->setText(sel->text(0));
  75
  76         QString flags = sel->text(4);
  77         int auth, encr = 0;
  78         if (flags.indexOf("[WPA2-EAP") >= 0)
  79                 auth = AUTH_WPA2_EAP;
  80         else if (flags.indexOf("[WPA-EAP") >= 0)
  81                 auth = AUTH_WPA_EAP;
  82         else if (flags.indexOf("[WPA2-PSK") >= 0)
  83                 auth = AUTH_WPA2_PSK;
  84         else if (flags.indexOf("[WPA-PSK") >= 0)
  85                 auth = AUTH_WPA_PSK;
  86         else
  87                 auth = AUTH_NONE_OPEN;
  88
  89         if (flags.indexOf("-CCMP") >= 0)
  90                 encr = 1;
  91         else if (flags.indexOf("-TKIP") >= 0)
  92                 encr = 0;
  93         else if (flags.indexOf("WEP") >= 0) {
  94                 encr = 1;
  95                 if (auth == AUTH_NONE_OPEN)
  96                         auth = AUTH_NONE_WEP;
  97         } else
  98                 encr = 0;
  99
 100         authSelect->setCurrentIndex(auth);
 101         authChanged(auth);
 102         encrSelect->setCurrentIndex(encr);
 103
 104         wepEnabled(auth == AUTH_NONE_WEP);
 105
 106         getEapCapa();
 107
 108         if (flags.indexOf("[WPS") >= 0)
 109                 useWpsButton->setEnabled(true);
 110         bssid = sel->text(1);
 111 }
 112
 113
 114 void NetworkConfig::authChanged(int sel)
 115 {
 116         encrSelect->setEnabled(sel != AUTH_NONE_OPEN && sel != AUTH_NONE_WEP &&
 117                                sel != AUTH_NONE_WEP_SHARED);
 118         pskEdit->setEnabled(sel == AUTH_WPA_PSK || sel == AUTH_WPA2_PSK);
 119         bool eap = sel == AUTH_IEEE8021X || sel == AUTH_WPA_EAP ||
 120                 sel == AUTH_WPA2_EAP;
 121         eapSelect->setEnabled(eap);
 122         identityEdit->setEnabled(eap);
 123         passwordEdit->setEnabled(eap);
 124         cacertEdit->setEnabled(eap);
 125         phase2Select->setEnabled(eap);
 126         if (eap)
 127                 eapChanged(eapSelect->currentIndex());
 128
 129         while (encrSelect->count())
 130                 encrSelect->removeItem(0);
 131
 132         if (sel == AUTH_NONE_OPEN || sel == AUTH_NONE_WEP ||
 133             sel == AUTH_NONE_WEP_SHARED || sel == AUTH_IEEE8021X) {
 134                 encrSelect->addItem("None");
 135                 encrSelect->addItem("WEP");
 136                 encrSelect->setCurrentIndex(sel == AUTH_NONE_OPEN ? 0 : 1);
 137         } else {
 138                 encrSelect->addItem("TKIP");
 139                 encrSelect->addItem("CCMP");
 140                 encrSelect->setCurrentIndex((sel == AUTH_WPA2_PSK ||
 141                                              sel == AUTH_WPA2_EAP) ? 1 : 0);
 142         }
 143
 144         wepEnabled(sel == AUTH_NONE_WEP || sel == AUTH_NONE_WEP_SHARED);
 145 }
 146
 147
 148 void NetworkConfig::eapChanged(int sel)
 149 {
 150         QString prev_val = phase2Select->currentText();
 151         while (phase2Select->count())
 152                 phase2Select->removeItem(0);
 153
 154         QStringList inner;
 155         inner << "PEAP" << "TTLS" << "FAST";
 156         if (!inner.contains(eapSelect->itemText(sel)))
 157                 return;
 158
 159         phase2Select->addItem("[ any ]");
 160
 161         /* Add special cases based on outer method */
 162         if (eapSelect->currentText().compare("TTLS") == 0) {
 163                 phase2Select->addItem("PAP");
 164                 phase2Select->addItem("CHAP");
 165                 phase2Select->addItem("MSCHAP");
 166                 phase2Select->addItem("MSCHAPv2");
 167         } else if (eapSelect->currentText().compare("FAST") == 0)
 168                 phase2Select->addItem("GTC(auth) + MSCHAPv2(prov)");
 169
 170         /* Add all enabled EAP methods that can be used in the tunnel */
 171         int i;
 172         QStringList allowed;
 173         allowed << "MSCHAPV2" << "MD5" << "GTC" << "TLS" << "OTP" << "SIM"
 174                 << "AKA";
 175         for (i = 0; i < eapSelect->count(); i++) {
 176                 if (allowed.contains(eapSelect->itemText(i))) {
 177                         phase2Select->addItem("EAP-" + eapSelect->itemText(i));
 178                 }
 179         }
 180
 181         for (i = 0; i < phase2Select->count(); i++) {
 182                 if (phase2Select->itemText(i).compare(prev_val) == 0) {
 183                         phase2Select->setCurrentIndex(i);
 184                         break;
 185                 }
 186         }
 187 }
 188
 189
 190 void NetworkConfig::addNetwork()
 191 {
 192         char reply[10], cmd[256];
 193         size_t reply_len;
 194         int id;
 195         int psklen = pskEdit->text().length();
 196         int auth = authSelect->currentIndex();
 197
 198         if (auth == AUTH_WPA_PSK || auth == AUTH_WPA2_PSK) {
 199                 if (psklen < 8 || psklen > 64) {
 200                         QMessageBox::warning(
 201                                 this,
 202                                 tr("WPA Pre-Shared Key Error"),
 203                                 tr("WPA-PSK requires a passphrase of 8 to 63 "
 204                                    "characters\n"
 205                                    "or 64 hex digit PSK"));
 206                         pskEdit->setFocus();
 207                         return;
 208                 }
 209         }
 210
 211         if (idstrEdit->isEnabled() && !idstrEdit->text().isEmpty()) {
 212                 QRegExp rx("^(\\w|-)+$");
 213                 if (rx.indexIn(idstrEdit->text()) < 0) {
 214                         QMessageBox::warning(
 215                                 this, tr("Network ID Error"),
 216                                 tr("Network ID String contains non-word "
 217                                    "characters.\n"
 218                                    "It must be a simple string, "
 219                                    "without spaces, containing\n"
 220                                    "only characters in this range: "
 221                                    "[A-Za-z0-9_-]\n"));
 222                         idstrEdit->setFocus();
 223                         return;
 224                 }
 225         }
 226
 227         if (wpagui == NULL)
 228                 return;
 229
 230         memset(reply, 0, sizeof(reply));
 231         reply_len = sizeof(reply) - 1;
 232
 233         if (new_network) {
 234                 wpagui->ctrlRequest("ADD_NETWORK", reply, &reply_len);
 235                 if (reply[0] == 'F') {
 236                         QMessageBox::warning(this, "wpa_gui",
 237                                              tr("Failed to add "
 238                                                 "network to wpa_supplicant\n"
 239                                                 "configuration."));
 240                         return;
 241                 }
 242                 id = atoi(reply);
 243         } else
 244                 id = edit_network_id;
 245
 246         setNetworkParam(id, "ssid", ssidEdit->text().toAscii().constData(),
 247                         true);
 248
 249         const char *key_mgmt = NULL, *proto = NULL, *pairwise = NULL;
 250         switch (auth) {
 251         case AUTH_NONE_OPEN:
 252         case AUTH_NONE_WEP:
 253         case AUTH_NONE_WEP_SHARED:
 254                 key_mgmt = "NONE";
 255                 break;
 256         case AUTH_IEEE8021X:
 257                 key_mgmt = "IEEE8021X";
 258                 break;
 259         case AUTH_WPA_PSK:
 260                 key_mgmt = "WPA-PSK";
 261                 proto = "WPA";
 262                 break;
 263         case AUTH_WPA_EAP:
 264                 key_mgmt = "WPA-EAP";
 265                 proto = "WPA";
 266                 break;
 267         case AUTH_WPA2_PSK:
 268                 key_mgmt = "WPA-PSK";
 269                 proto = "WPA2";
 270                 break;
 271         case AUTH_WPA2_EAP:
 272                 key_mgmt = "WPA-EAP";
 273                 proto = "WPA2";
 274                 break;
 275         }
 276
 277         if (auth == AUTH_NONE_WEP_SHARED)
 278                 setNetworkParam(id, "auth_alg", "SHARED", false);
 279         else
 280                 setNetworkParam(id, "auth_alg", "OPEN", false);
 281
 282         if (auth == AUTH_WPA_PSK || auth == AUTH_WPA_EAP ||
 283             auth == AUTH_WPA2_PSK || auth == AUTH_WPA2_EAP) {
 284                 int encr = encrSelect->currentIndex();
 285                 if (encr == 0)
 286                         pairwise = "TKIP";
 287                 else
 288                         pairwise = "CCMP";
 289         }
 290
 291         if (proto)
 292                 setNetworkParam(id, "proto", proto, false);
 293         if (key_mgmt)
 294                 setNetworkParam(id, "key_mgmt", key_mgmt, false);
 295         if (pairwise) {
 296                 setNetworkParam(id, "pairwise", pairwise, false);
 297                 setNetworkParam(id, "group", "TKIP CCMP WEP104 WEP40", false);
 298         }
 299         if (pskEdit->isEnabled() &&
 300             strcmp(pskEdit->text().toAscii().constData(),
 301                    WPA_GUI_KEY_DATA) != 0)
 302                 setNetworkParam(id, "psk",
 303                                 pskEdit->text().toAscii().constData(),
 304                                 psklen != 64);
 305         if (eapSelect->isEnabled()) {
 306                 const char *eap =
 307                         eapSelect->currentText().toAscii().constData();
 308                 setNetworkParam(id, "eap", eap, false);
 309                 if (strcmp(eap, "SIM") == 0 || strcmp(eap, "AKA") == 0)
 310                         setNetworkParam(id, "pcsc", "", true);
 311                 else
 312                         setNetworkParam(id, "pcsc", "NULL", false);
 313         }
 314         if (phase2Select->isEnabled()) {
 315                 QString eap = eapSelect->currentText();
 316                 QString inner = phase2Select->currentText();
 317                 char phase2[32];
 318                 phase2[0] = '\0';
 319                 if (eap.compare("PEAP") == 0) {
 320                         if (inner.startsWith("EAP-"))
 321                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 322                                          inner.right(inner.size() - 4).
 323                                          toAscii().constData());
 324                 } else if (eap.compare("TTLS") == 0) {
 325                         if (inner.startsWith("EAP-"))
 326                                 snprintf(phase2, sizeof(phase2), "autheap=%s",
 327                                          inner.right(inner.size() - 4).
 328                                          toAscii().constData());
 329                         else
 330                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 331                                          inner.toAscii().constData());
 332                 } else if (eap.compare("FAST") == 0) {
 333                         const char *provisioning = NULL;
 334                         if (inner.startsWith("EAP-")) {
 335                                 snprintf(phase2, sizeof(phase2), "auth=%s",
 336                                          inner.right(inner.size() - 4).
 337                                          toAscii().constData());
 338                                 provisioning = "fast_provisioning=2";
 339                         } else if (inner.compare("GTC(auth) + MSCHAPv2(prov)")
 340                                    == 0) {
 341                                 snprintf(phase2, sizeof(phase2),
 342                                          "auth=GTC auth=MSCHAPV2");
 343                                 provisioning = "fast_provisioning=1";
 344                         } else
 345                                 provisioning = "fast_provisioning=3";
 346                         if (provisioning) {
 347                                 char blob[32];
 348                                 setNetworkParam(id, "phase1", provisioning,
 349                                                 true);
 350                                 snprintf(blob, sizeof(blob),
 351                                          "blob://fast-pac-%d", id);
 352                                 setNetworkParam(id, "pac_file", blob, true);
 353                         }
 354                 }
 355                 if (phase2[0])
 356                         setNetworkParam(id, "phase2", phase2, true);
 357                 else
 358                         setNetworkParam(id, "phase2", "NULL", false);
 359         } else
 360                 setNetworkParam(id, "phase2", "NULL", false);
 361         if (identityEdit->isEnabled() && identityEdit->text().length() > 0)
 362                 setNetworkParam(id, "identity",
 363                                 identityEdit->text().toAscii().constData(),
 364                                 true);
 365         else
 366                 setNetworkParam(id, "identity", "NULL", false);
 367         if (passwordEdit->isEnabled() && passwordEdit->text().length() > 0 &&
 368             strcmp(passwordEdit->text().toAscii().constData(),
 369                    WPA_GUI_KEY_DATA) != 0)
 370                 setNetworkParam(id, "password",
 371                                 passwordEdit->text().toAscii().constData(),
 372                                 true);
 373         else if (passwordEdit->text().length() == 0)
 374                 setNetworkParam(id, "password", "NULL", false);
 375         if (cacertEdit->isEnabled() && cacertEdit->text().length() > 0)
 376                 setNetworkParam(id, "ca_cert",
 377                                 cacertEdit->text().toAscii().constData(),
 378                                 true);
 379         else
 380                 setNetworkParam(id, "ca_cert", "NULL", false);
 381         writeWepKey(id, wep0Edit, 0);
 382         writeWepKey(id, wep1Edit, 1);
 383         writeWepKey(id, wep2Edit, 2);
 384         writeWepKey(id, wep3Edit, 3);
 385
 386         if (wep0Radio->isEnabled() && wep0Radio->isChecked())
 387                 setNetworkParam(id, "wep_tx_keyidx", "0", false);
 388         else if (wep1Radio->isEnabled() && wep1Radio->isChecked())
 389                 setNetworkParam(id, "wep_tx_keyidx", "1", false);
 390         else if (wep2Radio->isEnabled() && wep2Radio->isChecked())
 391                 setNetworkParam(id, "wep_tx_keyidx", "2", false);
 392         else if (wep3Radio->isEnabled() && wep3Radio->isChecked())
 393                 setNetworkParam(id, "wep_tx_keyidx", "3", false);
 394
 395         if (idstrEdit->isEnabled() && idstrEdit->text().length() > 0)
 396                 setNetworkParam(id, "id_str",
 397                                 idstrEdit->text().toAscii().constData(),
 398                                 true);
 399         else
 400                 setNetworkParam(id, "id_str", "NULL", false);
 401
 402         if (prioritySpinBox->isEnabled()) {
 403                 QString prio;
 404                 prio = prio.setNum(prioritySpinBox->value());
 405                 setNetworkParam(id, "priority", prio.toAscii().constData(),
 406                                 false);
 407         }
 408
 409         snprintf(cmd, sizeof(cmd), "ENABLE_NETWORK %d", id);
 410         reply_len = sizeof(reply);
 411         wpagui->ctrlRequest(cmd, reply, &reply_len);
 412         if (strncmp(reply, "OK", 2) != 0) {
 413                 QMessageBox::warning(this, "wpa_gui",
 414                                      tr("Failed to enable "
 415                                         "network in wpa_supplicant\n"
 416                                         "configuration."));
 417                 /* Network was added, so continue anyway */
 418         }
 419         wpagui->triggerUpdate();
 420         wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len);
 421
 422         close();
 423 }
 424
 425
 426 void NetworkConfig::setWpaGui(WpaGui *_wpagui)
 427 {
 428         wpagui = _wpagui;
 429 }
 430
 431
 432 int NetworkConfig::setNetworkParam(int id, const char *field,
 433                                    const char *value, bool quote)
 434 {
 435         char reply[10], cmd[256];
 436         size_t reply_len;
 437         snprintf(cmd, sizeof(cmd), "SET_NETWORK %d %s %s%s%s",
 438                  id, field, quote ? "\"" : "", value, quote ? "\"" : "");
 439         reply_len = sizeof(reply);
 440         wpagui->ctrlRequest(cmd, reply, &reply_len);
 441         return strncmp(reply, "OK", 2) == 0 ? 0 : -1;
 442 }
 443
 444
 445 void NetworkConfig::encrChanged(const QString &)
 446 {
 447 }
 448
 449
 450 void NetworkConfig::wepEnabled(bool enabled)
 451 {
 452         wep0Edit->setEnabled(enabled);
 453         wep1Edit->setEnabled(enabled);
 454         wep2Edit->setEnabled(enabled);
 455         wep3Edit->setEnabled(enabled);
 456         wep0Radio->setEnabled(enabled);
 457         wep1Radio->setEnabled(enabled);
 458         wep2Radio->setEnabled(enabled);
 459         wep3Radio->setEnabled(enabled);
 460 }
 461
 462
 463 void NetworkConfig::writeWepKey(int network_id, QLineEdit *edit, int id)
 464 {
 465         char buf[10];
 466         bool hex;
 467         const char *txt, *pos;
 468         size_t len;
 469
 470         if (!edit->isEnabled() || edit->text().isEmpty())
 471                 return;
 472
 473         /*
 474          * Assume hex key if only hex characters are present and length matches
 475          * with 40, 104, or 128-bit key
 476          */
 477         txt = edit->text().toAscii().constData();
 478         if (strcmp(txt, WPA_GUI_KEY_DATA) == 0)
 479                 return;
 480         len = strlen(txt);
 481         if (len == 0)
 482                 return;
 483         pos = txt;
 484         hex = true;
 485         while (*pos) {
 486                 if (!((*pos >= '0' && *pos <= '9') ||
 487                       (*pos >= 'a' && *pos <= 'f') ||
 488                       (*pos >= 'A' && *pos <= 'F'))) {
 489                         hex = false;
 490                         break;
 491                 }
 492                 pos++;
 493         }
 494         if (hex && len != 10 && len != 26 && len != 32)
 495                 hex = false;
 496         snprintf(buf, sizeof(buf), "wep_key%d", id);
 497         setNetworkParam(network_id, buf, txt, !hex);
 498 }
 499
 500
 501 static int key_value_isset(const char *reply, size_t reply_len)
 502 {
 503     return reply_len > 0 && (reply_len < 4 || memcmp(reply, "FAIL", 4) != 0);
 504 }
 505
 506
 507 void NetworkConfig::paramsFromConfig(int network_id)
 508 {
 509         int i, res;
 510
 511         edit_network_id = network_id;
 512         getEapCapa();
 513
 514         char reply[1024], cmd[256], *pos;
 515         size_t reply_len;
 516
 517         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ssid", network_id);
 518         reply_len = sizeof(reply) - 1;
 519         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 520             reply_len >= 2 && reply[0] == '"') {
 521                 reply[reply_len] = '\0';
 522                 pos = strchr(reply + 1, '"');
 523                 if (pos)
 524                         *pos = '\0';
 525                 ssidEdit->setText(reply + 1);
 526         }
 527
 528         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d proto", network_id);
 529         reply_len = sizeof(reply) - 1;
 530         int wpa = 0;
 531         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 532                 reply[reply_len] = '\0';
 533                 if (strstr(reply, "RSN") || strstr(reply, "WPA2"))
 534                         wpa = 2;
 535                 else if (strstr(reply, "WPA"))
 536                         wpa = 1;
 537         }
 538
 539         int auth = AUTH_NONE_OPEN, encr = 0;
 540         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d key_mgmt", network_id);
 541         reply_len = sizeof(reply) - 1;
 542         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 543                 reply[reply_len] = '\0';
 544                 if (strstr(reply, "WPA-EAP"))
 545                         auth = wpa & 2 ? AUTH_WPA2_EAP : AUTH_WPA_EAP;
 546                 else if (strstr(reply, "WPA-PSK"))
 547                         auth = wpa & 2 ? AUTH_WPA2_PSK : AUTH_WPA_PSK;
 548                 else if (strstr(reply, "IEEE8021X")) {
 549                         auth = AUTH_IEEE8021X;
 550                         encr = 1;
 551                 }
 552         }
 553
 554         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d pairwise", network_id);
 555         reply_len = sizeof(reply) - 1;
 556         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 557                 reply[reply_len] = '\0';
 558                 if (strstr(reply, "CCMP") && auth != AUTH_NONE_OPEN &&
 559                     auth != AUTH_NONE_WEP && auth != AUTH_NONE_WEP_SHARED)
 560                         encr = 1;
 561                 else if (strstr(reply, "TKIP"))
 562                         encr = 0;
 563                 else if (strstr(reply, "WEP"))
 564                         encr = 1;
 565                 else
 566                         encr = 0;
 567         }
 568
 569         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d psk", network_id);
 570         reply_len = sizeof(reply) - 1;
 571         res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 572         if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 573                 reply[reply_len] = '\0';
 574                 pos = strchr(reply + 1, '"');
 575                 if (pos)
 576                         *pos = '\0';
 577                 pskEdit->setText(reply + 1);
 578         } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 579                 pskEdit->setText(WPA_GUI_KEY_DATA);
 580         }
 581
 582         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d identity", network_id);
 583         reply_len = sizeof(reply) - 1;
 584         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 585             reply_len >= 2 && reply[0] == '"') {
 586                 reply[reply_len] = '\0';
 587                 pos = strchr(reply + 1, '"');
 588                 if (pos)
 589                         *pos = '\0';
 590                 identityEdit->setText(reply + 1);
 591         }
 592
 593         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d password", network_id);
 594         reply_len = sizeof(reply) - 1;
 595         res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 596         if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 597                 reply[reply_len] = '\0';
 598                 pos = strchr(reply + 1, '"');
 599                 if (pos)
 600                         *pos = '\0';
 601                 passwordEdit->setText(reply + 1);
 602         } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 603                 passwordEdit->setText(WPA_GUI_KEY_DATA);
 604         }
 605
 606         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ca_cert", network_id);
 607         reply_len = sizeof(reply) - 1;
 608         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 609             reply_len >= 2 && reply[0] == '"') {
 610                 reply[reply_len] = '\0';
 611                 pos = strchr(reply + 1, '"');
 612                 if (pos)
 613                         *pos = '\0';
 614                 cacertEdit->setText(reply + 1);
 615         }
 616
 617         enum { NO_INNER, PEAP_INNER, TTLS_INNER, FAST_INNER } eap = NO_INNER;
 618         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d eap", network_id);
 619         reply_len = sizeof(reply) - 1;
 620         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 621             reply_len >= 1) {
 622                 reply[reply_len] = '\0';
 623                 for (i = 0; i < eapSelect->count(); i++) {
 624                         if (eapSelect->itemText(i).compare(reply) == 0) {
 625                                 eapSelect->setCurrentIndex(i);
 626                                 if (strcmp(reply, "PEAP") == 0)
 627                                         eap = PEAP_INNER;
 628                                 else if (strcmp(reply, "TTLS") == 0)
 629                                         eap = TTLS_INNER;
 630                                 else if (strcmp(reply, "FAST") == 0)
 631                                         eap = FAST_INNER;
 632                                 break;
 633                         }
 634                 }
 635         }
 636
 637         if (eap != NO_INNER) {
 638                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d phase2",
 639                          network_id);
 640                 reply_len = sizeof(reply) - 1;
 641                 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 642                     reply_len >= 1) {
 643                         reply[reply_len] = '\0';
 644                         eapChanged(eapSelect->currentIndex());
 645                 } else
 646                         eap = NO_INNER;
 647         }
 648
 649         char *val;
 650         val = reply + 1;
 651         while (*(val + 1))
 652                 val++;
 653         if (*val == '"')
 654                 *val = '\0';
 655
 656         switch (eap) {
 657         case PEAP_INNER:
 658                 if (strncmp(reply, "\"auth=", 6))
 659                         break;
 660                 val = reply + 2;
 661                 memcpy(val, "EAP-", 4);
 662                 break;
 663         case TTLS_INNER:
 664                 if (strncmp(reply, "\"autheap=", 9) == 0) {
 665                         val = reply + 5;
 666                         memcpy(val, "EAP-", 4);
 667                 } else if (strncmp(reply, "\"auth=", 6) == 0)
 668                         val = reply + 6;
 669                 break;
 670         case FAST_INNER:
 671                 if (strncmp(reply, "\"auth=", 6))
 672                         break;
 673                 if (strcmp(reply + 6, "GTC auth=MSCHAPV2") == 0) {
 674                         val = (char *) "GTC(auth) + MSCHAPv2(prov)";
 675                         break;
 676                 }
 677                 val = reply + 2;
 678                 memcpy(val, "EAP-", 4);
 679                 break;
 680         case NO_INNER:
 681                 break;
 682         }
 683
 684         for (i = 0; i < phase2Select->count(); i++) {
 685                 if (phase2Select->itemText(i).compare(val) == 0) {
 686                         phase2Select->setCurrentIndex(i);
 687                         break;
 688                 }
 689         }
 690
 691         for (i = 0; i < 4; i++) {
 692                 QLineEdit *wepEdit;
 693                 switch (i) {
 694                 default:
 695                 case 0:
 696                         wepEdit = wep0Edit;
 697                         break;
 698                 case 1:
 699                         wepEdit = wep1Edit;
 700                         break;
 701                 case 2:
 702                         wepEdit = wep2Edit;
 703                         break;
 704                 case 3:
 705                         wepEdit = wep3Edit;
 706                         break;
 707                 }
 708                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_key%d",
 709                          network_id, i);
 710                 reply_len = sizeof(reply) - 1;
 711                 res = wpagui->ctrlRequest(cmd, reply, &reply_len);
 712                 if (res >= 0 && reply_len >= 2 && reply[0] == '"') {
 713                         reply[reply_len] = '\0';
 714                         pos = strchr(reply + 1, '"');
 715                         if (pos)
 716                                 *pos = '\0';
 717                         if (auth == AUTH_NONE_OPEN || auth == AUTH_IEEE8021X) {
 718                                 if (auth == AUTH_NONE_OPEN)
 719                                         auth = AUTH_NONE_WEP;
 720                                 encr = 1;
 721                         }
 722
 723                         wepEdit->setText(reply + 1);
 724                 } else if (res >= 0 && key_value_isset(reply, reply_len)) {
 725                         if (auth == AUTH_NONE_OPEN || auth == AUTH_IEEE8021X) {
 726                                 if (auth == AUTH_NONE_OPEN)
 727                                         auth = AUTH_NONE_WEP;
 728                                 encr = 1;
 729                         }
 730                         wepEdit->setText(WPA_GUI_KEY_DATA);
 731                 }
 732         }
 733
 734         if (auth == AUTH_NONE_WEP) {
 735                 snprintf(cmd, sizeof(cmd), "GET_NETWORK %d auth_alg",
 736                          network_id);
 737                 reply_len = sizeof(reply) - 1;
 738                 if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0) {
 739                         reply[reply_len] = '\0';
 740                         if (strcmp(reply, "SHARED") == 0)
 741                                 auth = AUTH_NONE_WEP_SHARED;
 742                 }
 743         }
 744
 745         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d wep_tx_keyidx", network_id);
 746         reply_len = sizeof(reply) - 1;
 747         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1)
 748         {
 749                 reply[reply_len] = '\0';
 750                 switch (atoi(reply)) {
 751                 case 0:
 752                         wep0Radio->setChecked(true);
 753                         break;
 754                 case 1:
 755                         wep1Radio->setChecked(true);
 756                         break;
 757                 case 2:
 758                         wep2Radio->setChecked(true);
 759                         break;
 760                 case 3:
 761                         wep3Radio->setChecked(true);
 762                         break;
 763                 }
 764         }
 765
 766         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d id_str", network_id);
 767         reply_len = sizeof(reply) - 1;
 768         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 &&
 769             reply_len >= 2 && reply[0] == '"') {
 770                 reply[reply_len] = '\0';
 771                 pos = strchr(reply + 1, '"');
 772                 if (pos)
 773                         *pos = '\0';
 774                 idstrEdit->setText(reply + 1);
 775         }
 776
 777         snprintf(cmd, sizeof(cmd), "GET_NETWORK %d priority", network_id);
 778         reply_len = sizeof(reply) - 1;
 779         if (wpagui->ctrlRequest(cmd, reply, &reply_len) >= 0 && reply_len >= 1)
 780         {
 781                 reply[reply_len] = '\0';
 782                 prioritySpinBox->setValue(atoi(reply));
 783         }
 784
 785         authSelect->setCurrentIndex(auth);
 786         authChanged(auth);
 787         encrSelect->setCurrentIndex(encr);
 788         wepEnabled(auth == AUTH_NONE_WEP || auth == AUTH_NONE_WEP_SHARED);
 789
 790         removeButton->setEnabled(true);
 791         addButton->setText("Save");
 792 }
 793
 794
 795 void NetworkConfig::removeNetwork()
 796 {
 797         char reply[10], cmd[256];
 798         size_t reply_len;
 799
 800         if (QMessageBox::information(
 801                     this, "wpa_gui",
 802                     tr("This will permanently remove the network\n"
 803                        "from the configuration. Do you really want\n"
 804                        "to remove this network?"),
 805                     tr("Yes"), tr("No")) != 0)
 806                 return;
 807
 808         snprintf(cmd, sizeof(cmd), "REMOVE_NETWORK %d", edit_network_id);
 809         reply_len = sizeof(reply);
 810         wpagui->ctrlRequest(cmd, reply, &reply_len);
 811         if (strncmp(reply, "OK", 2) != 0) {
 812                 QMessageBox::warning(this, "wpa_gui",
 813                                      tr("Failed to remove network from "
 814                                         "wpa_supplicant\n"
 815                                         "configuration."));
 816         } else {
 817                 wpagui->triggerUpdate();
 818                 wpagui->ctrlRequest("SAVE_CONFIG", reply, &reply_len);
 819         }
 820
 821         close();
 822 }
 823
 824
 825 void NetworkConfig::newNetwork()
 826 {
 827         new_network = true;
 828         getEapCapa();
 829 }
 830
 831
 832 void NetworkConfig::getEapCapa()
 833 {
 834         char reply[256];
 835         size_t reply_len;
 836
 837         if (wpagui == NULL)
 838                 return;
 839
 840         reply_len = sizeof(reply) - 1;
 841         if (wpagui->ctrlRequest("GET_CAPABILITY eap", reply, &reply_len) < 0)
 842                 return;
 843         reply[reply_len] = '\0';
 844
 845         QString res(reply);
 846         QStringList types = res.split(QChar(' '));
 847         eapSelect->insertItems(-1, types);
 848 }
 849
 850
 851 void NetworkConfig::useWps()
 852 {
 853         if (wpagui == NULL)
 854                 return;
 855         wpagui->setBssFromScan(bssid);
 856         wpagui->wpsDialog();
 857         close();
 858 }