1 /*
2  * wpa_gui - Peers class
3  * Copyright (c) 2009-2010, Atheros Communications
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 <QImageReader>
11 #include <QMessageBox>
12 
13 #include "common/wpa_ctrl.h"
14 #include "wpagui.h"
15 #include "stringquery.h"
16 #include "peers.h"
17 
18 
19 enum {
20 	peer_role_address = Qt::UserRole + 1,
21 	peer_role_type,
22 	peer_role_uuid,
23 	peer_role_details,
24 	peer_role_ifname,
25 	peer_role_pri_dev_type,
26 	peer_role_ssid,
27 	peer_role_config_methods,
28 	peer_role_dev_passwd_id,
29 	peer_role_bss_id,
30 	peer_role_selected_method,
31 	peer_role_selected_pin,
32 	peer_role_requested_method,
33 	peer_role_network_id
34 };
35 
36 enum selected_method {
37 	SEL_METHOD_NONE,
38 	SEL_METHOD_PIN_PEER_DISPLAY,
39 	SEL_METHOD_PIN_LOCAL_DISPLAY
40 };
41 
42 /*
43  * TODO:
44  * - add current AP info (e.g., from WPS) in station mode
45  */
46 
47 enum peer_type {
48 	PEER_TYPE_ASSOCIATED_STATION,
49 	PEER_TYPE_AP,
50 	PEER_TYPE_AP_WPS,
51 	PEER_TYPE_WPS_PIN_NEEDED,
52 	PEER_TYPE_P2P,
53 	PEER_TYPE_P2P_CLIENT,
54 	PEER_TYPE_P2P_GROUP,
55 	PEER_TYPE_P2P_PERSISTENT_GROUP_GO,
56 	PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT,
57 	PEER_TYPE_P2P_INVITATION,
58 	PEER_TYPE_WPS_ER_AP,
59 	PEER_TYPE_WPS_ER_AP_UNCONFIGURED,
60 	PEER_TYPE_WPS_ER_ENROLLEE,
61 	PEER_TYPE_WPS_ENROLLEE
62 };
63 
64 
Peers(QWidget * parent,const char *,bool,Qt::WindowFlags)65 Peers::Peers(QWidget *parent, const char *, bool, Qt::WindowFlags)
66 	: QDialog(parent)
67 {
68 	setupUi(this);
69 
70 	if (QImageReader::supportedImageFormats().contains(QByteArray("svg")))
71 	{
72 		default_icon = new QIcon(":/icons/wpa_gui.svg");
73 		ap_icon = new QIcon(":/icons/ap.svg");
74 		laptop_icon = new QIcon(":/icons/laptop.svg");
75 		group_icon = new QIcon(":/icons/group.svg");
76 		invitation_icon = new QIcon(":/icons/invitation.svg");
77 	} else {
78 		default_icon = new QIcon(":/icons/wpa_gui.png");
79 		ap_icon = new QIcon(":/icons/ap.png");
80 		laptop_icon = new QIcon(":/icons/laptop.png");
81 		group_icon = new QIcon(":/icons/group.png");
82 		invitation_icon = new QIcon(":/icons/invitation.png");
83 	}
84 
85 	peers->setModel(&model);
86 	peers->setResizeMode(QListView::Adjust);
87 	peers->setDragEnabled(false);
88 	peers->setSelectionMode(QAbstractItemView::NoSelection);
89 
90 	peers->setContextMenuPolicy(Qt::CustomContextMenu);
91 	connect(peers, SIGNAL(customContextMenuRequested(const QPoint &)),
92 		this, SLOT(context_menu(const QPoint &)));
93 
94 	wpagui = NULL;
95 	hide_ap = false;
96 }
97 
98 
setWpaGui(WpaGui * _wpagui)99 void Peers::setWpaGui(WpaGui *_wpagui)
100 {
101 	wpagui = _wpagui;
102 	update_peers();
103 }
104 
105 
~Peers()106 Peers::~Peers()
107 {
108 	delete default_icon;
109 	delete ap_icon;
110 	delete laptop_icon;
111 	delete group_icon;
112 	delete invitation_icon;
113 }
114 
115 
languageChange()116 void Peers::languageChange()
117 {
118 	retranslateUi(this);
119 }
120 
121 
ItemType(int type)122 QString Peers::ItemType(int type)
123 {
124 	QString title;
125 	switch (type) {
126 	case PEER_TYPE_ASSOCIATED_STATION:
127 		title = tr("Associated station");
128 		break;
129 	case PEER_TYPE_AP:
130 		title = tr("AP");
131 		break;
132 	case PEER_TYPE_AP_WPS:
133 		title = tr("WPS AP");
134 		break;
135 	case PEER_TYPE_WPS_PIN_NEEDED:
136 		title = tr("WPS PIN needed");
137 		break;
138 	case PEER_TYPE_P2P:
139 		title = tr("P2P Device");
140 		break;
141 	case PEER_TYPE_P2P_CLIENT:
142 		title = tr("P2P Device (group client)");
143 		break;
144 	case PEER_TYPE_P2P_GROUP:
145 		title = tr("P2P Group");
146 		break;
147 	case PEER_TYPE_P2P_PERSISTENT_GROUP_GO:
148 		title = tr("P2P Persistent Group (GO)");
149 		break;
150 	case PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT:
151 		title = tr("P2P Persistent Group (client)");
152 		break;
153 	case PEER_TYPE_P2P_INVITATION:
154 		title = tr("P2P Invitation");
155 		break;
156 	case PEER_TYPE_WPS_ER_AP:
157 		title = tr("ER: WPS AP");
158 		break;
159 	case PEER_TYPE_WPS_ER_AP_UNCONFIGURED:
160 		title = tr("ER: WPS AP (Unconfigured)");
161 		break;
162 	case PEER_TYPE_WPS_ER_ENROLLEE:
163 		title = tr("ER: WPS Enrollee");
164 		break;
165 	case PEER_TYPE_WPS_ENROLLEE:
166 		title = tr("WPS Enrollee");
167 		break;
168 	}
169 	return title;
170 }
171 
172 
context_menu(const QPoint & pos)173 void Peers::context_menu(const QPoint &pos)
174 {
175 	QMenu *menu = new QMenu;
176 	if (menu == NULL)
177 		return;
178 
179 	QModelIndex idx = peers->indexAt(pos);
180 	if (idx.isValid()) {
181 		ctx_item = model.itemFromIndex(idx);
182 		int type = ctx_item->data(peer_role_type).toInt();
183 		menu->addAction(Peers::ItemType(type))->setEnabled(false);
184 		menu->addSeparator();
185 
186 		int config_methods = -1;
187 		QVariant var = ctx_item->data(peer_role_config_methods);
188 		if (var.isValid())
189 			config_methods = var.toInt();
190 
191 		enum selected_method method = SEL_METHOD_NONE;
192 		var = ctx_item->data(peer_role_selected_method);
193 		if (var.isValid())
194 			method = (enum selected_method) var.toInt();
195 
196 		if ((type == PEER_TYPE_ASSOCIATED_STATION ||
197 		     type == PEER_TYPE_AP_WPS ||
198 		     type == PEER_TYPE_WPS_PIN_NEEDED ||
199 		     type == PEER_TYPE_WPS_ER_ENROLLEE ||
200 		     type == PEER_TYPE_WPS_ENROLLEE) &&
201 		    (config_methods == -1 || (config_methods & 0x010c))) {
202 			menu->addAction(tr("Enter WPS PIN"), this,
203 					SLOT(enter_pin()));
204 		}
205 
206 		if (type == PEER_TYPE_P2P || type == PEER_TYPE_P2P_CLIENT) {
207 			menu->addAction(tr("P2P Connect"), this,
208 					SLOT(ctx_p2p_connect()));
209 			if (method == SEL_METHOD_NONE &&
210 			    config_methods > -1 &&
211 			    config_methods & 0x0080 /* PBC */ &&
212 			    config_methods != 0x0080)
213 				menu->addAction(tr("P2P Connect (PBC)"), this,
214 						SLOT(connect_pbc()));
215 			if (method == SEL_METHOD_NONE) {
216 				menu->addAction(tr("P2P Request PIN"), this,
217 						SLOT(ctx_p2p_req_pin()));
218 				menu->addAction(tr("P2P Show PIN"), this,
219 						SLOT(ctx_p2p_show_pin()));
220 			}
221 
222 			if (config_methods > -1 && (config_methods & 0x0100)) {
223 				/* Peer has Keypad */
224 				menu->addAction(tr("P2P Display PIN"), this,
225 						SLOT(ctx_p2p_display_pin()));
226 			}
227 
228 			if (config_methods > -1 && (config_methods & 0x000c)) {
229 				/* Peer has Label or Display */
230 				menu->addAction(tr("P2P Enter PIN"), this,
231 						SLOT(ctx_p2p_enter_pin()));
232 			}
233 		}
234 
235 		if (type == PEER_TYPE_P2P_GROUP) {
236 			menu->addAction(tr("Show passphrase"), this,
237 					SLOT(ctx_p2p_show_passphrase()));
238 			menu->addAction(tr("Remove P2P Group"), this,
239 					SLOT(ctx_p2p_remove_group()));
240 		}
241 
242 		if (type == PEER_TYPE_P2P_PERSISTENT_GROUP_GO ||
243 		    type == PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT ||
244 		    type == PEER_TYPE_P2P_INVITATION) {
245 			menu->addAction(tr("Start group"), this,
246 					SLOT(ctx_p2p_start_persistent()));
247 		}
248 
249 		if (type == PEER_TYPE_P2P_PERSISTENT_GROUP_GO ||
250 		    type == PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT) {
251 			menu->addAction(tr("Invite"), this,
252 					SLOT(ctx_p2p_invite()));
253 		}
254 
255 		if (type == PEER_TYPE_P2P_INVITATION) {
256 			menu->addAction(tr("Ignore"), this,
257 					SLOT(ctx_p2p_delete()));
258 		}
259 
260 		if (type == PEER_TYPE_AP_WPS) {
261 			menu->addAction(tr("Connect (PBC)"), this,
262 					SLOT(connect_pbc()));
263 		}
264 
265 		if ((type == PEER_TYPE_ASSOCIATED_STATION ||
266 		     type == PEER_TYPE_WPS_ER_ENROLLEE ||
267 		     type == PEER_TYPE_WPS_ENROLLEE) &&
268 		    config_methods >= 0 && (config_methods & 0x0080)) {
269 			menu->addAction(tr("Enroll (PBC)"), this,
270 					SLOT(connect_pbc()));
271 		}
272 
273 		if (type == PEER_TYPE_WPS_ER_AP) {
274 			menu->addAction(tr("Learn Configuration"), this,
275 					SLOT(learn_ap_config()));
276 		}
277 
278 		menu->addAction(tr("Properties"), this, SLOT(properties()));
279 	} else {
280 		ctx_item = NULL;
281 		menu->addAction(QString(tr("Refresh")), this,
282 				SLOT(ctx_refresh()));
283 		menu->addAction(tr("Start P2P discovery"), this,
284 				SLOT(ctx_p2p_start()));
285 		menu->addAction(tr("Stop P2P discovery"), this,
286 				SLOT(ctx_p2p_stop()));
287 		menu->addAction(tr("P2P listen only"), this,
288 				SLOT(ctx_p2p_listen()));
289 		menu->addAction(tr("Start P2P group"), this,
290 				SLOT(ctx_p2p_start_group()));
291 		if (hide_ap)
292 			menu->addAction(tr("Show AP entries"), this,
293 					SLOT(ctx_show_ap()));
294 		else
295 			menu->addAction(tr("Hide AP entries"), this,
296 					SLOT(ctx_hide_ap()));
297 	}
298 
299 	menu->exec(peers->mapToGlobal(pos));
300 }
301 
302 
enter_pin()303 void Peers::enter_pin()
304 {
305 	if (ctx_item == NULL)
306 		return;
307 
308 	int peer_type = ctx_item->data(peer_role_type).toInt();
309 	QString uuid;
310 	QString addr;
311 	addr = ctx_item->data(peer_role_address).toString();
312 	if (peer_type == PEER_TYPE_WPS_ER_ENROLLEE)
313 		uuid = ctx_item->data(peer_role_uuid).toString();
314 
315 	StringQuery input(tr("PIN:"));
316 	input.setWindowTitle(tr("PIN for ") + ctx_item->text());
317 	if (input.exec() != QDialog::Accepted)
318 		return;
319 
320 	char cmd[100];
321 	char reply[100];
322 	size_t reply_len;
323 
324 	if (peer_type == PEER_TYPE_WPS_ER_ENROLLEE) {
325 		snprintf(cmd, sizeof(cmd), "WPS_ER_PIN %s %s %s",
326 			 uuid.toLocal8Bit().constData(),
327 			 input.get_string().toLocal8Bit().constData(),
328 			 addr.toLocal8Bit().constData());
329 	} else {
330 		snprintf(cmd, sizeof(cmd), "WPS_PIN %s %s",
331 			 addr.toLocal8Bit().constData(),
332 			 input.get_string().toLocal8Bit().constData());
333 	}
334 	reply_len = sizeof(reply) - 1;
335 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
336 		QMessageBox msg;
337 		msg.setIcon(QMessageBox::Warning);
338 		msg.setText(tr("Failed to set the WPS PIN."));
339 		msg.exec();
340 	}
341 }
342 
343 
ctx_refresh()344 void Peers::ctx_refresh()
345 {
346 	update_peers();
347 }
348 
349 
ctx_p2p_start()350 void Peers::ctx_p2p_start()
351 {
352 	char reply[20];
353 	size_t reply_len;
354 	reply_len = sizeof(reply) - 1;
355 	if (wpagui->ctrlRequest("P2P_FIND", reply, &reply_len) < 0 ||
356 	    memcmp(reply, "FAIL", 4) == 0) {
357 		QMessageBox msg;
358 		msg.setIcon(QMessageBox::Warning);
359 		msg.setText("Failed to start P2P discovery.");
360 		msg.exec();
361 	}
362 }
363 
364 
ctx_p2p_stop()365 void Peers::ctx_p2p_stop()
366 {
367 	char reply[20];
368 	size_t reply_len;
369 	reply_len = sizeof(reply) - 1;
370 	wpagui->ctrlRequest("P2P_STOP_FIND", reply, &reply_len);
371 }
372 
373 
ctx_p2p_listen()374 void Peers::ctx_p2p_listen()
375 {
376 	char reply[20];
377 	size_t reply_len;
378 	reply_len = sizeof(reply) - 1;
379 	if (wpagui->ctrlRequest("P2P_LISTEN 3600", reply, &reply_len) < 0 ||
380 	    memcmp(reply, "FAIL", 4) == 0) {
381 		QMessageBox msg;
382 		msg.setIcon(QMessageBox::Warning);
383 		msg.setText("Failed to start P2P listen.");
384 		msg.exec();
385 	}
386 }
387 
388 
ctx_p2p_start_group()389 void Peers::ctx_p2p_start_group()
390 {
391 	char reply[20];
392 	size_t reply_len;
393 	reply_len = sizeof(reply) - 1;
394 	if (wpagui->ctrlRequest("P2P_GROUP_ADD", reply, &reply_len) < 0 ||
395 	    memcmp(reply, "FAIL", 4) == 0) {
396 		QMessageBox msg;
397 		msg.setIcon(QMessageBox::Warning);
398 		msg.setText("Failed to start P2P group.");
399 		msg.exec();
400 	}
401 }
402 
403 
add_station(QString info)404 void Peers::add_station(QString info)
405 {
406 	QStringList lines = info.split(QRegExp("\\n"));
407 	QString name;
408 
409 	for (QStringList::Iterator it = lines.begin();
410 	     it != lines.end(); it++) {
411 		int pos = (*it).indexOf('=') + 1;
412 		if (pos < 1)
413 			continue;
414 
415 		if ((*it).startsWith("wpsDeviceName="))
416 			name = (*it).mid(pos);
417 		else if ((*it).startsWith("p2p_device_name="))
418 			name = (*it).mid(pos);
419 	}
420 
421 	if (name.isEmpty())
422 		name = lines[0];
423 
424 	QStandardItem *item = new QStandardItem(*laptop_icon, name);
425 	if (item) {
426 		/* Remove WPS enrollee entry if one is still pending */
427 		if (model.rowCount() > 0) {
428 			QModelIndexList lst = model.match(model.index(0, 0),
429 							  peer_role_address,
430 							  lines[0]);
431 			for (int i = 0; i < lst.size(); i++) {
432 				QStandardItem *item;
433 				item = model.itemFromIndex(lst[i]);
434 				if (item == NULL)
435 					continue;
436 				int type = item->data(peer_role_type).toInt();
437 				if (type == PEER_TYPE_WPS_ENROLLEE) {
438 					model.removeRow(lst[i].row());
439 					break;
440 				}
441 			}
442 		}
443 
444 		item->setData(lines[0], peer_role_address);
445 		item->setData(PEER_TYPE_ASSOCIATED_STATION,
446 			      peer_role_type);
447 		item->setData(info, peer_role_details);
448 		item->setToolTip(ItemType(PEER_TYPE_ASSOCIATED_STATION));
449 		model.appendRow(item);
450 	}
451 }
452 
453 
add_stations()454 void Peers::add_stations()
455 {
456 	char reply[2048];
457 	size_t reply_len;
458 	char cmd[30];
459 	int res;
460 
461 	reply_len = sizeof(reply) - 1;
462 	if (wpagui->ctrlRequest("STA-FIRST", reply, &reply_len) < 0)
463 		return;
464 
465 	do {
466 		reply[reply_len] = '\0';
467 		QString info(reply);
468 		char *txt = reply;
469 		while (*txt != '\0' && *txt != '\n')
470 			txt++;
471 		*txt++ = '\0';
472 		if (strncmp(reply, "FAIL", 4) == 0 ||
473 		    strncmp(reply, "UNKNOWN", 7) == 0)
474 			break;
475 
476 		add_station(info);
477 
478 		reply_len = sizeof(reply) - 1;
479 		res = snprintf(cmd, sizeof(cmd), "STA-NEXT %s", reply);
480 		if (res < 0 || (size_t) res >= sizeof(cmd))
481 			break;
482 		res = wpagui->ctrlRequest(cmd, reply, &reply_len);
483 	} while (res >= 0);
484 }
485 
486 
add_single_station(const char * addr)487 void Peers::add_single_station(const char *addr)
488 {
489 	char reply[2048];
490 	size_t reply_len;
491 	char cmd[30];
492 
493 	reply_len = sizeof(reply) - 1;
494 	snprintf(cmd, sizeof(cmd), "STA %s", addr);
495 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
496 		return;
497 
498 	reply[reply_len] = '\0';
499 	QString info(reply);
500 	char *txt = reply;
501 	while (*txt != '\0' && *txt != '\n')
502 		txt++;
503 	*txt++ = '\0';
504 	if (strncmp(reply, "FAIL", 4) == 0 ||
505 	    strncmp(reply, "UNKNOWN", 7) == 0)
506 		return;
507 
508 	add_station(info);
509 }
510 
511 
add_p2p_group_client(QStandardItem *,QString params)512 void Peers::add_p2p_group_client(QStandardItem * /*parent*/, QString params)
513 {
514 	/*
515 	 * dev=02:b5:64:63:30:63 iface=02:b5:64:63:30:63 dev_capab=0x0
516 	 * dev_type=1-0050f204-1 dev_name='Wireless Client'
517 	 * config_methods=0x8c
518 	 */
519 
520 	QStringList items =
521 		params.split(QRegExp(" (?=[^']*('[^']*'[^']*)*$)"));
522 	QString addr = "";
523 	QString name = "";
524 	int config_methods = 0;
525 	QString dev_type;
526 
527 	for (int i = 0; i < items.size(); i++) {
528 		QString str = items.at(i);
529 		int pos = str.indexOf('=') + 1;
530 		if (str.startsWith("dev_name='"))
531 			name = str.section('\'', 1, -2);
532 		else if (str.startsWith("config_methods="))
533 			config_methods =
534 				str.section('=', 1).toInt(0, 0);
535 		else if (str.startsWith("dev="))
536 			addr = str.mid(pos);
537 		else if (str.startsWith("dev_type=") && dev_type.isEmpty())
538 			dev_type = str.mid(pos);
539 	}
540 
541 	QStandardItem *item = find_addr(addr);
542 	if (item)
543 		return;
544 
545 	item = new QStandardItem(*default_icon, name);
546 	if (item) {
547 		/* TODO: indicate somehow the relationship to the group owner
548 		 * (parent) */
549 		item->setData(addr, peer_role_address);
550 		item->setData(config_methods, peer_role_config_methods);
551 		item->setData(PEER_TYPE_P2P_CLIENT, peer_role_type);
552 		if (!dev_type.isEmpty())
553 			item->setData(dev_type, peer_role_pri_dev_type);
554 		item->setData(items.join(QString("\n")), peer_role_details);
555 		item->setToolTip(ItemType(PEER_TYPE_P2P_CLIENT));
556 		model.appendRow(item);
557 	}
558 }
559 
560 
remove_bss(int id)561 void Peers::remove_bss(int id)
562 {
563 	if (model.rowCount() == 0)
564 		return;
565 
566 	QModelIndexList lst = model.match(model.index(0, 0), peer_role_bss_id,
567 					  id);
568 	if (lst.size() == 0)
569 		return;
570 	model.removeRow(lst[0].row());
571 }
572 
573 
add_bss(const char * cmd)574 bool Peers::add_bss(const char *cmd)
575 {
576 	char reply[2048];
577 	size_t reply_len;
578 
579 	if (hide_ap)
580 		return false;
581 
582 	reply_len = sizeof(reply) - 1;
583 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
584 		return false;
585 	reply[reply_len] = '\0';
586 
587 	QString bss(reply);
588 	if (bss.isEmpty() || bss.startsWith("FAIL"))
589 		return false;
590 
591 	QString ssid, bssid, flags, wps_name, pri_dev_type;
592 	int id = -1;
593 
594 	QStringList lines = bss.split(QRegExp("\\n"));
595 	for (QStringList::Iterator it = lines.begin();
596 	     it != lines.end(); it++) {
597 		int pos = (*it).indexOf('=') + 1;
598 		if (pos < 1)
599 			continue;
600 
601 		if ((*it).startsWith("bssid="))
602 			bssid = (*it).mid(pos);
603 		else if ((*it).startsWith("id="))
604 			id = (*it).mid(pos).toInt();
605 		else if ((*it).startsWith("flags="))
606 			flags = (*it).mid(pos);
607 		else if ((*it).startsWith("ssid="))
608 			ssid = (*it).mid(pos);
609 		else if ((*it).startsWith("wps_device_name="))
610 			wps_name = (*it).mid(pos);
611 		else if ((*it).startsWith("wps_primary_device_type="))
612 			pri_dev_type = (*it).mid(pos);
613 	}
614 
615 	QString name = wps_name;
616 	if (name.isEmpty())
617 		name = ssid + "\n" + bssid;
618 
619 	QStandardItem *item = new QStandardItem(*ap_icon, name);
620 	if (item) {
621 		item->setData(bssid, peer_role_address);
622 		if (id >= 0)
623 			item->setData(id, peer_role_bss_id);
624 		int type;
625 		if (flags.contains("[WPS"))
626 			type = PEER_TYPE_AP_WPS;
627 		else
628 			type = PEER_TYPE_AP;
629 		item->setData(type, peer_role_type);
630 
631 		for (int i = 0; i < lines.size(); i++) {
632 			if (lines[i].length() > 60) {
633 				lines[i].remove(60, lines[i].length());
634 				lines[i] += "..";
635 			}
636 		}
637 		item->setToolTip(ItemType(type));
638 		item->setData(lines.join("\n"), peer_role_details);
639 		if (!pri_dev_type.isEmpty())
640 			item->setData(pri_dev_type,
641 				      peer_role_pri_dev_type);
642 		if (!ssid.isEmpty())
643 			item->setData(ssid, peer_role_ssid);
644 		model.appendRow(item);
645 
646 		lines = bss.split(QRegExp("\\n"));
647 		for (QStringList::Iterator it = lines.begin();
648 		     it != lines.end(); it++) {
649 			if ((*it).startsWith("p2p_group_client:"))
650 				add_p2p_group_client(item,
651 						     (*it).mid(18));
652 		}
653 	}
654 
655 	return true;
656 }
657 
658 
add_scan_results()659 void Peers::add_scan_results()
660 {
661 	int index;
662 	char cmd[20];
663 
664 	index = 0;
665 	while (wpagui) {
666 		snprintf(cmd, sizeof(cmd), "BSS %d", index++);
667 		if (index > 1000)
668 			break;
669 
670 		if (!add_bss(cmd))
671 			break;
672 	}
673 }
674 
675 
add_persistent(int id,const char * ssid,const char * bssid)676 void Peers::add_persistent(int id, const char *ssid, const char *bssid)
677 {
678 	char cmd[100];
679 	char reply[100];
680 	size_t reply_len;
681 	int mode;
682 
683 	snprintf(cmd, sizeof(cmd), "GET_NETWORK %d mode", id);
684 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
685 		return;
686 	reply[reply_len] = '\0';
687 	mode = atoi(reply);
688 
689 	QString name = ssid;
690 	name = '[' + name + ']';
691 
692 	QStandardItem *item = new QStandardItem(*group_icon, name);
693 	if (!item)
694 		return;
695 
696 	int type;
697 	if (mode == 3)
698 		type = PEER_TYPE_P2P_PERSISTENT_GROUP_GO;
699 	else
700 		type = PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT;
701 	item->setData(type, peer_role_type);
702 	item->setToolTip(ItemType(type));
703 	item->setData(ssid, peer_role_ssid);
704 	if (bssid && strcmp(bssid, "any") == 0)
705 		bssid = NULL;
706 	if (bssid)
707 		item->setData(bssid, peer_role_address);
708 	item->setData(id, peer_role_network_id);
709 	item->setBackground(Qt::BDiagPattern);
710 
711 	model.appendRow(item);
712 }
713 
714 
add_persistent_groups()715 void Peers::add_persistent_groups()
716 {
717 	char buf[2048], *start, *end, *id, *ssid, *bssid, *flags;
718 	size_t len;
719 
720 	len = sizeof(buf) - 1;
721 	if (wpagui->ctrlRequest("LIST_NETWORKS", buf, &len) < 0)
722 		return;
723 
724 	buf[len] = '\0';
725 	start = strchr(buf, '\n');
726 	if (start == NULL)
727 		return;
728 	start++;
729 
730 	while (*start) {
731 		bool last = false;
732 		end = strchr(start, '\n');
733 		if (end == NULL) {
734 			last = true;
735 			end = start;
736 			while (end[0] && end[1])
737 				end++;
738 		}
739 		*end = '\0';
740 
741 		id = start;
742 		ssid = strchr(id, '\t');
743 		if (ssid == NULL)
744 			break;
745 		*ssid++ = '\0';
746 		bssid = strchr(ssid, '\t');
747 		if (bssid == NULL)
748 			break;
749 		*bssid++ = '\0';
750 		flags = strchr(bssid, '\t');
751 		if (flags == NULL)
752 			break;
753 		*flags++ = '\0';
754 
755 		if (strstr(flags, "[DISABLED][P2P-PERSISTENT]"))
756 			add_persistent(atoi(id), ssid, bssid);
757 
758 		if (last)
759 			break;
760 		start = end + 1;
761 	}
762 }
763 
764 
update_peers()765 void Peers::update_peers()
766 {
767 	model.clear();
768 	if (wpagui == NULL)
769 		return;
770 
771 	char reply[20];
772 	size_t replylen = sizeof(reply) - 1;
773 	wpagui->ctrlRequest("WPS_ER_START", reply, &replylen);
774 
775 	add_stations();
776 	add_scan_results();
777 	add_persistent_groups();
778 }
779 
780 
find_addr(QString addr)781 QStandardItem * Peers::find_addr(QString addr)
782 {
783 	if (model.rowCount() == 0)
784 		return NULL;
785 
786 	QModelIndexList lst = model.match(model.index(0, 0), peer_role_address,
787 					  addr);
788 	if (lst.size() == 0)
789 		return NULL;
790 	return model.itemFromIndex(lst[0]);
791 }
792 
793 
find_addr_type(QString addr,int type)794 QStandardItem * Peers::find_addr_type(QString addr, int type)
795 {
796 	if (model.rowCount() == 0)
797 		return NULL;
798 
799 	QModelIndexList lst = model.match(model.index(0, 0), peer_role_address,
800 					  addr);
801 	for (int i = 0; i < lst.size(); i++) {
802 		QStandardItem *item = model.itemFromIndex(lst[i]);
803 		if (item->data(peer_role_type).toInt() == type)
804 			return item;
805 	}
806 	return NULL;
807 }
808 
809 
find_uuid(QString uuid)810 QStandardItem * Peers::find_uuid(QString uuid)
811 {
812 	if (model.rowCount() == 0)
813 		return NULL;
814 
815 	QModelIndexList lst = model.match(model.index(0, 0), peer_role_uuid,
816 					  uuid);
817 	if (lst.size() == 0)
818 		return NULL;
819 	return model.itemFromIndex(lst[0]);
820 }
821 
822 
event_notify(WpaMsg msg)823 void Peers::event_notify(WpaMsg msg)
824 {
825 	QString text = msg.getMsg();
826 
827 	if (text.startsWith(WPS_EVENT_PIN_NEEDED)) {
828 		/*
829 		 * WPS-PIN-NEEDED 5a02a5fa-9199-5e7c-bc46-e183d3cb32f7
830 		 * 02:2a:c4:18:5b:f3
831 		 * [Wireless Client|Company|cmodel|123|12345|1-0050F204-1]
832 		 */
833 		QStringList items = text.split(' ');
834 		QString uuid = items[1];
835 		QString addr = items[2];
836 		QString name = "";
837 
838 		QStandardItem *item = find_addr(addr);
839 		if (item)
840 			return;
841 
842 		int pos = text.indexOf('[');
843 		if (pos >= 0) {
844 			int pos2 = text.lastIndexOf(']');
845 			if (pos2 >= pos) {
846 				items = text.mid(pos + 1, pos2 - pos - 1).
847 					split('|');
848 				name = items[0];
849 				items.append(addr);
850 			}
851 		}
852 
853 		item = new QStandardItem(*laptop_icon, name);
854 		if (item) {
855 			item->setData(addr, peer_role_address);
856 			item->setData(PEER_TYPE_WPS_PIN_NEEDED,
857 				      peer_role_type);
858 			item->setToolTip(ItemType(PEER_TYPE_WPS_PIN_NEEDED));
859 			item->setData(items.join("\n"), peer_role_details);
860 			item->setData(items[5], peer_role_pri_dev_type);
861 			model.appendRow(item);
862 		}
863 		return;
864 	}
865 
866 	if (text.startsWith(AP_STA_CONNECTED)) {
867 		/* AP-STA-CONNECTED 02:2a:c4:18:5b:f3 */
868 		QStringList items = text.split(' ');
869 		QString addr = items[1];
870 		QStandardItem *item = find_addr(addr);
871 		if (item == NULL || item->data(peer_role_type).toInt() !=
872 		    PEER_TYPE_ASSOCIATED_STATION)
873 			add_single_station(addr.toLocal8Bit().constData());
874 		return;
875 	}
876 
877 	if (text.startsWith(AP_STA_DISCONNECTED)) {
878 		/* AP-STA-DISCONNECTED 02:2a:c4:18:5b:f3 */
879 		QStringList items = text.split(' ');
880 		QString addr = items[1];
881 
882 		if (model.rowCount() == 0)
883 			return;
884 
885 		QModelIndexList lst = model.match(model.index(0, 0),
886 						  peer_role_address, addr, -1);
887 		for (int i = 0; i < lst.size(); i++) {
888 			QStandardItem *item = model.itemFromIndex(lst[i]);
889 			if (item && item->data(peer_role_type).toInt() ==
890 			    PEER_TYPE_ASSOCIATED_STATION) {
891 				model.removeRow(lst[i].row());
892 				break;
893 			}
894 		}
895 		return;
896 	}
897 
898 	if (text.startsWith(P2P_EVENT_DEVICE_FOUND)) {
899 		/*
900 		 * P2P-DEVICE-FOUND 02:b5:64:63:30:63
901 		 * p2p_dev_addr=02:b5:64:63:30:63 pri_dev_type=1-0050f204-1
902 		 * name='Wireless Client' config_methods=0x84 dev_capab=0x21
903 		 * group_capab=0x0
904 		 */
905 		QStringList items =
906 			text.split(QRegExp(" (?=[^']*('[^']*'[^']*)*$)"));
907 		QString addr = items[1];
908 		QString name = "";
909 		QString pri_dev_type;
910 		int config_methods = 0;
911 		for (int i = 0; i < items.size(); i++) {
912 			QString str = items.at(i);
913 			if (str.startsWith("name='"))
914 				name = str.section('\'', 1, -2);
915 			else if (str.startsWith("config_methods="))
916 				config_methods =
917 					str.section('=', 1).toInt(0, 0);
918 			else if (str.startsWith("pri_dev_type="))
919 				pri_dev_type = str.section('=', 1);
920 		}
921 
922 		QStandardItem *item = find_addr(addr);
923 		if (item) {
924 			int type = item->data(peer_role_type).toInt();
925 			if (type == PEER_TYPE_P2P)
926 				return;
927 		}
928 
929 		item = new QStandardItem(*default_icon, name);
930 		if (item) {
931 			item->setData(addr, peer_role_address);
932 			item->setData(config_methods,
933 				      peer_role_config_methods);
934 			item->setData(PEER_TYPE_P2P, peer_role_type);
935 			if (!pri_dev_type.isEmpty())
936 				item->setData(pri_dev_type,
937 					      peer_role_pri_dev_type);
938 			item->setData(items.join(QString("\n")),
939 				      peer_role_details);
940 			item->setToolTip(ItemType(PEER_TYPE_P2P));
941 			model.appendRow(item);
942 		}
943 
944 		item = find_addr_type(addr,
945 				      PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT);
946 		if (item)
947 			item->setBackground(Qt::NoBrush);
948 	}
949 
950 	if (text.startsWith(P2P_EVENT_GROUP_STARTED)) {
951 		/* P2P-GROUP-STARTED wlan0-p2p-0 GO ssid="DIRECT-3F"
952 		 * passphrase="YOyTkxID" go_dev_addr=02:40:61:c2:f3:b7
953 		 * [PERSISTENT] */
954 		QStringList items = text.split(' ');
955 		if (items.size() < 4)
956 			return;
957 
958 		int pos = text.indexOf(" ssid=\"");
959 		if (pos < 0)
960 			return;
961 		QString ssid = text.mid(pos + 7);
962 		pos = ssid.indexOf(" passphrase=\"");
963 		if (pos < 0)
964 			pos = ssid.indexOf(" psk=");
965 		if (pos >= 0)
966 			ssid.truncate(pos);
967 		pos = ssid.lastIndexOf('"');
968 		if (pos >= 0)
969 			ssid.truncate(pos);
970 
971 		QStandardItem *item = new QStandardItem(*group_icon, ssid);
972 		if (item) {
973 			item->setData(PEER_TYPE_P2P_GROUP, peer_role_type);
974 			item->setData(items[1], peer_role_ifname);
975 			QString details;
976 			if (items[2] == "GO") {
977 				details = tr("P2P GO for interface ") +
978 					items[1];
979 			} else {
980 				details = tr("P2P client for interface ") +
981 					items[1];
982 			}
983 			if (text.contains(" [PERSISTENT]"))
984 				details += "\nPersistent group";
985 			item->setData(details, peer_role_details);
986 			item->setToolTip(ItemType(PEER_TYPE_P2P_GROUP));
987 			model.appendRow(item);
988 		}
989 	}
990 
991 	if (text.startsWith(P2P_EVENT_GROUP_REMOVED)) {
992 		/* P2P-GROUP-REMOVED wlan0-p2p-0 GO */
993 		QStringList items = text.split(' ');
994 		if (items.size() < 2)
995 			return;
996 
997 		if (model.rowCount() == 0)
998 			return;
999 
1000 		QModelIndexList lst = model.match(model.index(0, 0),
1001 						  peer_role_ifname, items[1]);
1002 		for (int i = 0; i < lst.size(); i++)
1003 			model.removeRow(lst[i].row());
1004 		return;
1005 	}
1006 
1007 	if (text.startsWith(P2P_EVENT_PROV_DISC_SHOW_PIN)) {
1008 		/* P2P-PROV-DISC-SHOW-PIN 02:40:61:c2:f3:b7 12345670 */
1009 		QStringList items = text.split(' ');
1010 		if (items.size() < 3)
1011 			return;
1012 		QString addr = items[1];
1013 		QString pin = items[2];
1014 
1015 		QStandardItem *item = find_addr_type(addr, PEER_TYPE_P2P);
1016 		if (item == NULL)
1017 			return;
1018 		item->setData(SEL_METHOD_PIN_LOCAL_DISPLAY,
1019 			      peer_role_selected_method);
1020 		item->setData(pin, peer_role_selected_pin);
1021 		QVariant var = item->data(peer_role_requested_method);
1022 		if (var.isValid() &&
1023 		    var.toInt() == SEL_METHOD_PIN_LOCAL_DISPLAY) {
1024 			ctx_item = item;
1025 			ctx_p2p_display_pin_pd();
1026 		}
1027 		return;
1028 	}
1029 
1030 	if (text.startsWith(P2P_EVENT_PROV_DISC_ENTER_PIN)) {
1031 		/* P2P-PROV-DISC-ENTER-PIN 02:40:61:c2:f3:b7 */
1032 		QStringList items = text.split(' ');
1033 		if (items.size() < 2)
1034 			return;
1035 		QString addr = items[1];
1036 
1037 		QStandardItem *item = find_addr_type(addr, PEER_TYPE_P2P);
1038 		if (item == NULL)
1039 			return;
1040 		item->setData(SEL_METHOD_PIN_PEER_DISPLAY,
1041 			      peer_role_selected_method);
1042 		QVariant var = item->data(peer_role_requested_method);
1043 		if (var.isValid() &&
1044 		    var.toInt() == SEL_METHOD_PIN_PEER_DISPLAY) {
1045 			ctx_item = item;
1046 			ctx_p2p_connect();
1047 		}
1048 		return;
1049 	}
1050 
1051 	if (text.startsWith(P2P_EVENT_INVITATION_RECEIVED)) {
1052 		/* P2P-INVITATION-RECEIVED sa=02:f0:bc:44:87:62 persistent=4 */
1053 		QStringList items = text.split(' ');
1054 		if (items.size() < 3)
1055 			return;
1056 		if (!items[1].startsWith("sa=") ||
1057 		    !items[2].startsWith("persistent="))
1058 			return;
1059 		QString addr = items[1].mid(3);
1060 		int id = items[2].mid(11).toInt();
1061 
1062 		char cmd[100];
1063 		char reply[100];
1064 		size_t reply_len;
1065 
1066 		snprintf(cmd, sizeof(cmd), "GET_NETWORK %d ssid", id);
1067 		reply_len = sizeof(reply) - 1;
1068 		if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
1069 			return;
1070 		reply[reply_len] = '\0';
1071 		QString name;
1072 		char *pos = strrchr(reply, '"');
1073 		if (pos && reply[0] == '"') {
1074 			*pos = '\0';
1075 			name = reply + 1;
1076 		} else
1077 			name = reply;
1078 
1079 		QStandardItem *item;
1080 		item = find_addr_type(addr, PEER_TYPE_P2P_INVITATION);
1081 		if (item)
1082 			model.removeRow(item->row());
1083 
1084 		item = new QStandardItem(*invitation_icon, name);
1085 		if (!item)
1086 			return;
1087 		item->setData(PEER_TYPE_P2P_INVITATION, peer_role_type);
1088 		item->setToolTip(ItemType(PEER_TYPE_P2P_INVITATION));
1089 		item->setData(addr, peer_role_address);
1090 		item->setData(id, peer_role_network_id);
1091 
1092 		model.appendRow(item);
1093 
1094 		enable_persistent(id);
1095 
1096 		return;
1097 	}
1098 
1099 	if (text.startsWith(P2P_EVENT_INVITATION_RESULT)) {
1100 		/* P2P-INVITATION-RESULT status=1 */
1101 		/* TODO */
1102 		return;
1103 	}
1104 
1105 	if (text.startsWith(WPS_EVENT_ER_AP_ADD)) {
1106 		/*
1107 		 * WPS-ER-AP-ADD 87654321-9abc-def0-1234-56789abc0002
1108 		 * 02:11:22:33:44:55 pri_dev_type=6-0050F204-1 wps_state=1
1109 		 * |Very friendly name|Company|Long description of the model|
1110 		 * WAP|http://w1.fi/|http://w1.fi/hostapd/
1111 		 */
1112 		QStringList items = text.split(' ');
1113 		if (items.size() < 5)
1114 			return;
1115 		QString uuid = items[1];
1116 		QString addr = items[2];
1117 		QString pri_dev_type = items[3].mid(13);
1118 		int wps_state = items[4].mid(10).toInt();
1119 
1120 		int pos = text.indexOf('|');
1121 		if (pos < 0)
1122 			return;
1123 		items = text.mid(pos + 1).split('|');
1124 		if (items.size() < 1)
1125 			return;
1126 
1127 		QStandardItem *item = find_uuid(uuid);
1128 		if (item)
1129 			return;
1130 
1131 		item = new QStandardItem(*ap_icon, items[0]);
1132 		if (item) {
1133 			item->setData(uuid, peer_role_uuid);
1134 			item->setData(addr, peer_role_address);
1135 			int type = wps_state == 2 ? PEER_TYPE_WPS_ER_AP:
1136 				PEER_TYPE_WPS_ER_AP_UNCONFIGURED;
1137 			item->setData(type, peer_role_type);
1138 			item->setToolTip(ItemType(type));
1139 			item->setData(pri_dev_type, peer_role_pri_dev_type);
1140 			item->setData(items.join(QString("\n")),
1141 				      peer_role_details);
1142 			model.appendRow(item);
1143 		}
1144 
1145 		return;
1146 	}
1147 
1148 	if (text.startsWith(WPS_EVENT_ER_AP_REMOVE)) {
1149 		/* WPS-ER-AP-REMOVE 87654321-9abc-def0-1234-56789abc0002 */
1150 		QStringList items = text.split(' ');
1151 		if (items.size() < 2)
1152 			return;
1153 		if (model.rowCount() == 0)
1154 			return;
1155 
1156 		QModelIndexList lst = model.match(model.index(0, 0),
1157 						  peer_role_uuid, items[1]);
1158 		for (int i = 0; i < lst.size(); i++) {
1159 			QStandardItem *item = model.itemFromIndex(lst[i]);
1160 			if (item &&
1161 			    (item->data(peer_role_type).toInt() ==
1162 			     PEER_TYPE_WPS_ER_AP ||
1163 			     item->data(peer_role_type).toInt() ==
1164 			     PEER_TYPE_WPS_ER_AP_UNCONFIGURED))
1165 				model.removeRow(lst[i].row());
1166 		}
1167 		return;
1168 	}
1169 
1170 	if (text.startsWith(WPS_EVENT_ER_ENROLLEE_ADD)) {
1171 		/*
1172 		 * WPS-ER-ENROLLEE-ADD 2b7093f1-d6fb-5108-adbb-bea66bb87333
1173 		 * 02:66:a0:ee:17:27 M1=1 config_methods=0x14d dev_passwd_id=0
1174 		 * pri_dev_type=1-0050F204-1
1175 		 * |Wireless Client|Company|cmodel|123|12345|
1176 		 */
1177 		QStringList items = text.split(' ');
1178 		if (items.size() < 3)
1179 			return;
1180 		QString uuid = items[1];
1181 		QString addr = items[2];
1182 		QString pri_dev_type = items[6].mid(13);
1183 		int config_methods = -1;
1184 		int dev_passwd_id = -1;
1185 
1186 		for (int i = 3; i < items.size(); i++) {
1187 			int pos = items[i].indexOf('=') + 1;
1188 			if (pos < 1)
1189 				continue;
1190 			QString val = items[i].mid(pos);
1191 			if (items[i].startsWith("config_methods=")) {
1192 				config_methods = val.toInt(0, 0);
1193 			} else if (items[i].startsWith("dev_passwd_id=")) {
1194 				dev_passwd_id = val.toInt();
1195 			}
1196 		}
1197 
1198 		int pos = text.indexOf('|');
1199 		if (pos < 0)
1200 			return;
1201 		items = text.mid(pos + 1).split('|');
1202 		if (items.size() < 1)
1203 			return;
1204 		QString name = items[0];
1205 		if (name.length() == 0)
1206 			name = addr;
1207 
1208 		remove_enrollee_uuid(uuid);
1209 
1210 		QStandardItem *item;
1211 		item = new QStandardItem(*laptop_icon, name);
1212 		if (item) {
1213 			item->setData(uuid, peer_role_uuid);
1214 			item->setData(addr, peer_role_address);
1215 			item->setData(PEER_TYPE_WPS_ER_ENROLLEE,
1216 				      peer_role_type);
1217 			item->setToolTip(ItemType(PEER_TYPE_WPS_ER_ENROLLEE));
1218 			item->setData(items.join(QString("\n")),
1219 				      peer_role_details);
1220 			item->setData(pri_dev_type, peer_role_pri_dev_type);
1221 			if (config_methods >= 0)
1222 				item->setData(config_methods,
1223 					      peer_role_config_methods);
1224 			if (dev_passwd_id >= 0)
1225 				item->setData(dev_passwd_id,
1226 					      peer_role_dev_passwd_id);
1227 			model.appendRow(item);
1228 		}
1229 
1230 		return;
1231 	}
1232 
1233 	if (text.startsWith(WPS_EVENT_ER_ENROLLEE_REMOVE)) {
1234 		/*
1235 		 * WPS-ER-ENROLLEE-REMOVE 2b7093f1-d6fb-5108-adbb-bea66bb87333
1236 		 * 02:66:a0:ee:17:27
1237 		 */
1238 		QStringList items = text.split(' ');
1239 		if (items.size() < 2)
1240 			return;
1241 		remove_enrollee_uuid(items[1]);
1242 		return;
1243 	}
1244 
1245 	if (text.startsWith(WPS_EVENT_ENROLLEE_SEEN)) {
1246 		/* TODO: need to time out this somehow or remove on successful
1247 		 * WPS run, etc. */
1248 		/*
1249 		 * WPS-ENROLLEE-SEEN 02:00:00:00:01:00
1250 		 * 572cf82f-c957-5653-9b16-b5cfb298abf1 1-0050F204-1 0x80 4 1
1251 		 * [Wireless Client]
1252 		 * (MAC addr, UUID-E, pri dev type, config methods,
1253 		 * dev passwd id, request type, [dev name])
1254 		 */
1255 		QStringList items = text.split(' ');
1256 		if (items.size() < 7)
1257 			return;
1258 		QString addr = items[1];
1259 		QString uuid = items[2];
1260 		QString pri_dev_type = items[3];
1261 		int config_methods = items[4].toInt(0, 0);
1262 		int dev_passwd_id = items[5].toInt();
1263 		QString name;
1264 
1265 		QStandardItem *item = find_addr(addr);
1266 		if (item) {
1267 			int type = item->data(peer_role_type).toInt();
1268 			if (type == PEER_TYPE_ASSOCIATED_STATION)
1269 				return; /* already associated */
1270 		}
1271 
1272 		int pos = text.indexOf('[');
1273 		if (pos >= 0) {
1274 			int pos2 = text.lastIndexOf(']');
1275 			if (pos2 >= pos) {
1276 				QStringList items2 =
1277 					text.mid(pos + 1, pos2 - pos - 1).
1278 					split('|');
1279 				name = items2[0];
1280 			}
1281 		}
1282 		if (name.isEmpty())
1283 			name = addr;
1284 
1285 		item = find_uuid(uuid);
1286 		if (item) {
1287 			QVariant var = item->data(peer_role_config_methods);
1288 			QVariant var2 = item->data(peer_role_dev_passwd_id);
1289 			if ((var.isValid() && config_methods != var.toInt()) ||
1290 			    (var2.isValid() && dev_passwd_id != var2.toInt()))
1291 				remove_enrollee_uuid(uuid);
1292 			else
1293 				return;
1294 		}
1295 
1296 		item = new QStandardItem(*laptop_icon, name);
1297 		if (item) {
1298 			item->setData(uuid, peer_role_uuid);
1299 			item->setData(addr, peer_role_address);
1300 			item->setData(PEER_TYPE_WPS_ENROLLEE,
1301 				      peer_role_type);
1302 			item->setToolTip(ItemType(PEER_TYPE_WPS_ENROLLEE));
1303 			item->setData(items.join(QString("\n")),
1304 				      peer_role_details);
1305 			item->setData(pri_dev_type, peer_role_pri_dev_type);
1306 			item->setData(config_methods,
1307 				      peer_role_config_methods);
1308 			item->setData(dev_passwd_id, peer_role_dev_passwd_id);
1309 			model.appendRow(item);
1310 		}
1311 
1312 		return;
1313 	}
1314 
1315 	if (text.startsWith(WPA_EVENT_BSS_ADDED)) {
1316 		/* CTRL-EVENT-BSS-ADDED 34 00:11:22:33:44:55 */
1317 		QStringList items = text.split(' ');
1318 		if (items.size() < 2)
1319 			return;
1320 		char cmd[20];
1321 		snprintf(cmd, sizeof(cmd), "BSS ID-%d", items[1].toInt());
1322 		add_bss(cmd);
1323 		return;
1324 	}
1325 
1326 	if (text.startsWith(WPA_EVENT_BSS_REMOVED)) {
1327 		/* CTRL-EVENT-BSS-REMOVED 34 00:11:22:33:44:55 */
1328 		QStringList items = text.split(' ');
1329 		if (items.size() < 2)
1330 			return;
1331 		remove_bss(items[1].toInt());
1332 		return;
1333 	}
1334 }
1335 
1336 
ctx_p2p_connect()1337 void Peers::ctx_p2p_connect()
1338 {
1339 	if (ctx_item == NULL)
1340 		return;
1341 	QString addr = ctx_item->data(peer_role_address).toString();
1342 	QString arg;
1343 	int config_methods =
1344 		ctx_item->data(peer_role_config_methods).toInt();
1345 	enum selected_method method = SEL_METHOD_NONE;
1346 	QVariant var = ctx_item->data(peer_role_selected_method);
1347 	if (var.isValid())
1348 		method = (enum selected_method) var.toInt();
1349 	if (method == SEL_METHOD_PIN_LOCAL_DISPLAY) {
1350 		arg = ctx_item->data(peer_role_selected_pin).toString();
1351 		char cmd[100];
1352 		char reply[100];
1353 		size_t reply_len;
1354 		snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s %s display",
1355 			 addr.toLocal8Bit().constData(),
1356 			 arg.toLocal8Bit().constData());
1357 		reply_len = sizeof(reply) - 1;
1358 		if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1359 			QMessageBox msg;
1360 			msg.setIcon(QMessageBox::Warning);
1361 			msg.setText("Failed to initiate P2P connect.");
1362 			msg.exec();
1363 			return;
1364 		}
1365 		QMessageBox::information(this,
1366 					 tr("PIN for ") + ctx_item->text(),
1367 					 tr("Enter the following PIN on the\n"
1368 					    "peer device: ") + arg);
1369 	} else if (method == SEL_METHOD_PIN_PEER_DISPLAY) {
1370 		StringQuery input(tr("PIN from peer display:"));
1371 		input.setWindowTitle(tr("PIN for ") + ctx_item->text());
1372 		if (input.exec() != QDialog::Accepted)
1373 			return;
1374 		arg = input.get_string();
1375 	} else if (config_methods == 0x0080 /* PBC */) {
1376 		arg = "pbc";
1377 	} else {
1378 		StringQuery input(tr("PIN:"));
1379 		input.setWindowTitle(tr("PIN for ") + ctx_item->text());
1380 		if (input.exec() != QDialog::Accepted)
1381 			return;
1382 		arg = input.get_string();
1383 	}
1384 
1385 	char cmd[100];
1386 	char reply[100];
1387 	size_t reply_len;
1388 	snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s %s",
1389 		 addr.toLocal8Bit().constData(),
1390 		 arg.toLocal8Bit().constData());
1391 	reply_len = sizeof(reply) - 1;
1392 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1393 		QMessageBox msg;
1394 		msg.setIcon(QMessageBox::Warning);
1395 		msg.setText("Failed to initiate P2P connect.");
1396 		msg.exec();
1397 	}
1398 }
1399 
1400 
ctx_p2p_req_pin()1401 void Peers::ctx_p2p_req_pin()
1402 {
1403 	if (ctx_item == NULL)
1404 		return;
1405 	QString addr = ctx_item->data(peer_role_address).toString();
1406 	ctx_item->setData(SEL_METHOD_PIN_PEER_DISPLAY,
1407 			  peer_role_requested_method);
1408 
1409 	char cmd[100];
1410 	char reply[100];
1411 	size_t reply_len;
1412 	snprintf(cmd, sizeof(cmd), "P2P_PROV_DISC %s display",
1413 		 addr.toLocal8Bit().constData());
1414 	reply_len = sizeof(reply) - 1;
1415 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1416 		QMessageBox msg;
1417 		msg.setIcon(QMessageBox::Warning);
1418 		msg.setText(tr("Failed to request PIN from peer."));
1419 		msg.exec();
1420 	}
1421 }
1422 
1423 
ctx_p2p_show_pin()1424 void Peers::ctx_p2p_show_pin()
1425 {
1426 	if (ctx_item == NULL)
1427 		return;
1428 	QString addr = ctx_item->data(peer_role_address).toString();
1429 	ctx_item->setData(SEL_METHOD_PIN_LOCAL_DISPLAY,
1430 			  peer_role_requested_method);
1431 
1432 	char cmd[100];
1433 	char reply[100];
1434 	size_t reply_len;
1435 	snprintf(cmd, sizeof(cmd), "P2P_PROV_DISC %s keypad",
1436 		 addr.toLocal8Bit().constData());
1437 	reply_len = sizeof(reply) - 1;
1438 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1439 		QMessageBox msg;
1440 		msg.setIcon(QMessageBox::Warning);
1441 		msg.setText(tr("Failed to request peer to enter PIN."));
1442 		msg.exec();
1443 	}
1444 }
1445 
1446 
ctx_p2p_display_pin()1447 void Peers::ctx_p2p_display_pin()
1448 {
1449 	if (ctx_item == NULL)
1450 		return;
1451 	QString addr = ctx_item->data(peer_role_address).toString();
1452 
1453 	char cmd[100];
1454 	char reply[100];
1455 	size_t reply_len;
1456 	snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s pin",
1457 		 addr.toLocal8Bit().constData());
1458 	reply_len = sizeof(reply) - 1;
1459 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1460 		QMessageBox msg;
1461 		msg.setIcon(QMessageBox::Warning);
1462 		msg.setText("Failed to initiate P2P connect.");
1463 		msg.exec();
1464 		return;
1465 	}
1466 	reply[reply_len] = '\0';
1467 	QMessageBox::information(this,
1468 				 tr("PIN for ") + ctx_item->text(),
1469 				 tr("Enter the following PIN on the\n"
1470 				    "peer device: ") + reply);
1471 }
1472 
1473 
ctx_p2p_display_pin_pd()1474 void Peers::ctx_p2p_display_pin_pd()
1475 {
1476 	if (ctx_item == NULL)
1477 		return;
1478 	QString addr = ctx_item->data(peer_role_address).toString();
1479 	QString arg = ctx_item->data(peer_role_selected_pin).toString();
1480 
1481 	char cmd[100];
1482 	char reply[100];
1483 	size_t reply_len;
1484 	snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s %s display",
1485 		 addr.toLocal8Bit().constData(),
1486 		 arg.toLocal8Bit().constData());
1487 	reply_len = sizeof(reply) - 1;
1488 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1489 		QMessageBox msg;
1490 		msg.setIcon(QMessageBox::Warning);
1491 		msg.setText("Failed to initiate P2P connect.");
1492 		msg.exec();
1493 		return;
1494 	}
1495 	reply[reply_len] = '\0';
1496 	QMessageBox::information(this,
1497 				 tr("PIN for ") + ctx_item->text(),
1498 				 tr("Enter the following PIN on the\n"
1499 				    "peer device: ") + arg);
1500 }
1501 
1502 
ctx_p2p_enter_pin()1503 void Peers::ctx_p2p_enter_pin()
1504 {
1505 	if (ctx_item == NULL)
1506 		return;
1507 	QString addr = ctx_item->data(peer_role_address).toString();
1508 	QString arg;
1509 
1510 	StringQuery input(tr("PIN from peer:"));
1511 	input.setWindowTitle(tr("PIN for ") + ctx_item->text());
1512 	if (input.exec() != QDialog::Accepted)
1513 		return;
1514 	arg = input.get_string();
1515 
1516 	char cmd[100];
1517 	char reply[100];
1518 	size_t reply_len;
1519 	snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s %s keypad",
1520 		 addr.toLocal8Bit().constData(),
1521 		 arg.toLocal8Bit().constData());
1522 	reply_len = sizeof(reply) - 1;
1523 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1524 		QMessageBox msg;
1525 		msg.setIcon(QMessageBox::Warning);
1526 		msg.setText("Failed to initiate P2P connect.");
1527 		msg.exec();
1528 	}
1529 }
1530 
1531 
ctx_p2p_remove_group()1532 void Peers::ctx_p2p_remove_group()
1533 {
1534 	if (ctx_item == NULL)
1535 		return;
1536 	char cmd[100];
1537 	char reply[100];
1538 	size_t reply_len;
1539 	snprintf(cmd, sizeof(cmd), "P2P_GROUP_REMOVE %s",
1540 		 ctx_item->data(peer_role_ifname).toString().toLocal8Bit().
1541 		 constData());
1542 	reply_len = sizeof(reply) - 1;
1543 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1544 		QMessageBox msg;
1545 		msg.setIcon(QMessageBox::Warning);
1546 		msg.setText("Failed to remove P2P Group.");
1547 		msg.exec();
1548 	}
1549 }
1550 
1551 
closeEvent(QCloseEvent *)1552 void Peers::closeEvent(QCloseEvent *)
1553 {
1554 	if (wpagui) {
1555 		char reply[20];
1556 		size_t replylen = sizeof(reply) - 1;
1557 		wpagui->ctrlRequest("WPS_ER_STOP", reply, &replylen);
1558 	}
1559 }
1560 
1561 
done(int r)1562 void Peers::done(int r)
1563 {
1564 	QDialog::done(r);
1565 	close();
1566 }
1567 
1568 
remove_enrollee_uuid(QString uuid)1569 void Peers::remove_enrollee_uuid(QString uuid)
1570 {
1571 	if (model.rowCount() == 0)
1572 		return;
1573 
1574 	QModelIndexList lst = model.match(model.index(0, 0),
1575 					  peer_role_uuid, uuid);
1576 	for (int i = 0; i < lst.size(); i++) {
1577 		QStandardItem *item = model.itemFromIndex(lst[i]);
1578 		if (item == NULL)
1579 			continue;
1580 		int type = item->data(peer_role_type).toInt();
1581 		if (type == PEER_TYPE_WPS_ER_ENROLLEE ||
1582 		    type == PEER_TYPE_WPS_ENROLLEE)
1583 			model.removeRow(lst[i].row());
1584 	}
1585 }
1586 
1587 
properties()1588 void Peers::properties()
1589 {
1590 	if (ctx_item == NULL)
1591 		return;
1592 
1593 	QMessageBox msg(this);
1594 	msg.setStandardButtons(QMessageBox::Ok);
1595 	msg.setDefaultButton(QMessageBox::Ok);
1596 	msg.setEscapeButton(QMessageBox::Ok);
1597 	msg.setWindowTitle(tr("Peer Properties"));
1598 
1599 	int type = ctx_item->data(peer_role_type).toInt();
1600 	QString title = Peers::ItemType(type);
1601 
1602 	msg.setText(title + QString("\n") + tr("Name: ") + ctx_item->text());
1603 
1604 	QVariant var;
1605 	QString info;
1606 
1607 	var = ctx_item->data(peer_role_address);
1608 	if (var.isValid())
1609 		info += tr("Address: ") + var.toString() + QString("\n");
1610 
1611 	var = ctx_item->data(peer_role_uuid);
1612 	if (var.isValid())
1613 		info += tr("UUID: ") + var.toString() + QString("\n");
1614 
1615 	var = ctx_item->data(peer_role_pri_dev_type);
1616 	if (var.isValid())
1617 		info += tr("Primary Device Type: ") + var.toString() +
1618 			QString("\n");
1619 
1620 	var = ctx_item->data(peer_role_ssid);
1621 	if (var.isValid())
1622 		info += tr("SSID: ") + var.toString() + QString("\n");
1623 
1624 	var = ctx_item->data(peer_role_config_methods);
1625 	if (var.isValid()) {
1626 		int methods = var.toInt();
1627 		info += tr("Configuration Methods: ");
1628 		if (methods & 0x0001)
1629 			info += tr("[USBA]");
1630 		if (methods & 0x0002)
1631 			info += tr("[Ethernet]");
1632 		if (methods & 0x0004)
1633 			info += tr("[Label]");
1634 		if (methods & 0x0008)
1635 			info += tr("[Display]");
1636 		if (methods & 0x0010)
1637 			info += tr("[Ext. NFC Token]");
1638 		if (methods & 0x0020)
1639 			info += tr("[Int. NFC Token]");
1640 		if (methods & 0x0040)
1641 			info += tr("[NFC Interface]");
1642 		if (methods & 0x0080)
1643 			info += tr("[Push Button]");
1644 		if (methods & 0x0100)
1645 			info += tr("[Keypad]");
1646 		info += "\n";
1647 	}
1648 
1649 	var = ctx_item->data(peer_role_selected_method);
1650 	if (var.isValid()) {
1651 		enum selected_method method =
1652 			(enum selected_method) var.toInt();
1653 		switch (method) {
1654 		case SEL_METHOD_NONE:
1655 			break;
1656 		case SEL_METHOD_PIN_PEER_DISPLAY:
1657 			info += tr("Selected Method: PIN on peer display\n");
1658 			break;
1659 		case SEL_METHOD_PIN_LOCAL_DISPLAY:
1660 			info += tr("Selected Method: PIN on local display\n");
1661 			break;
1662 		}
1663 	}
1664 
1665 	var = ctx_item->data(peer_role_selected_pin);
1666 	if (var.isValid()) {
1667 		info += tr("PIN to enter on peer: ") + var.toString() + "\n";
1668 	}
1669 
1670 	var = ctx_item->data(peer_role_dev_passwd_id);
1671 	if (var.isValid()) {
1672 		info += tr("Device Password ID: ") + var.toString();
1673 		switch (var.toInt()) {
1674 		case 0:
1675 			info += tr(" (Default PIN)");
1676 			break;
1677 		case 1:
1678 			info += tr(" (User-specified PIN)");
1679 			break;
1680 		case 2:
1681 			info += tr(" (Machine-specified PIN)");
1682 			break;
1683 		case 3:
1684 			info += tr(" (Rekey)");
1685 			break;
1686 		case 4:
1687 			info += tr(" (Push Button)");
1688 			break;
1689 		case 5:
1690 			info += tr(" (Registrar-specified)");
1691 			break;
1692 		}
1693 		info += "\n";
1694 	}
1695 
1696 	msg.setInformativeText(info);
1697 
1698 	var = ctx_item->data(peer_role_details);
1699 	if (var.isValid())
1700 		msg.setDetailedText(var.toString());
1701 
1702 	msg.exec();
1703 }
1704 
1705 
connect_pbc()1706 void Peers::connect_pbc()
1707 {
1708 	if (ctx_item == NULL)
1709 		return;
1710 
1711 	char cmd[100];
1712 	char reply[100];
1713 	size_t reply_len;
1714 
1715 	int peer_type = ctx_item->data(peer_role_type).toInt();
1716 	if (peer_type == PEER_TYPE_WPS_ER_ENROLLEE) {
1717 		snprintf(cmd, sizeof(cmd), "WPS_ER_PBC %s",
1718 			 ctx_item->data(peer_role_uuid).toString().toLocal8Bit().
1719 			 constData());
1720 	} else if (peer_type == PEER_TYPE_P2P ||
1721 		   peer_type == PEER_TYPE_P2P_CLIENT) {
1722 		snprintf(cmd, sizeof(cmd), "P2P_CONNECT %s pbc",
1723 			 ctx_item->data(peer_role_address).toString().
1724 			 toLocal8Bit().constData());
1725 	} else {
1726 		snprintf(cmd, sizeof(cmd), "WPS_PBC");
1727 	}
1728 	reply_len = sizeof(reply) - 1;
1729 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1730 		QMessageBox msg;
1731 		msg.setIcon(QMessageBox::Warning);
1732 		msg.setText(tr("Failed to start WPS PBC."));
1733 		msg.exec();
1734 	}
1735 }
1736 
1737 
learn_ap_config()1738 void Peers::learn_ap_config()
1739 {
1740 	if (ctx_item == NULL)
1741 		return;
1742 
1743 	QString uuid = ctx_item->data(peer_role_uuid).toString();
1744 
1745 	StringQuery input(tr("AP PIN:"));
1746 	input.setWindowTitle(tr("AP PIN for ") + ctx_item->text());
1747 	if (input.exec() != QDialog::Accepted)
1748 		return;
1749 
1750 	char cmd[100];
1751 	char reply[100];
1752 	size_t reply_len;
1753 
1754 	snprintf(cmd, sizeof(cmd), "WPS_ER_LEARN %s %s",
1755 		 uuid.toLocal8Bit().constData(),
1756 		 input.get_string().toLocal8Bit().constData());
1757 	reply_len = sizeof(reply) - 1;
1758 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) {
1759 		QMessageBox msg;
1760 		msg.setIcon(QMessageBox::Warning);
1761 		msg.setText(tr("Failed to start learning AP configuration."));
1762 		msg.exec();
1763 	}
1764 }
1765 
1766 
ctx_hide_ap()1767 void Peers::ctx_hide_ap()
1768 {
1769 	hide_ap = true;
1770 
1771 	if (model.rowCount() == 0)
1772 		return;
1773 
1774 	do {
1775 		QModelIndexList lst;
1776 		lst = model.match(model.index(0, 0),
1777 				  peer_role_type, PEER_TYPE_AP);
1778 		if (lst.size() == 0) {
1779 			lst = model.match(model.index(0, 0),
1780 					  peer_role_type, PEER_TYPE_AP_WPS);
1781 			if (lst.size() == 0)
1782 				break;
1783 		}
1784 
1785 		model.removeRow(lst[0].row());
1786 	} while (1);
1787 }
1788 
1789 
ctx_show_ap()1790 void Peers::ctx_show_ap()
1791 {
1792 	hide_ap = false;
1793 	add_scan_results();
1794 }
1795 
1796 
ctx_p2p_show_passphrase()1797 void Peers::ctx_p2p_show_passphrase()
1798 {
1799 	char reply[64];
1800 	size_t reply_len;
1801 
1802 	reply_len = sizeof(reply) - 1;
1803 	if (wpagui->ctrlRequest("P2P_GET_PASSPHRASE", reply, &reply_len) < 0 ||
1804 	    memcmp(reply, "FAIL", 4) == 0) {
1805 		QMessageBox msg;
1806 		msg.setIcon(QMessageBox::Warning);
1807 		msg.setText("Failed to get P2P group passphrase.");
1808 		msg.exec();
1809 	} else {
1810 		reply[reply_len] = '\0';
1811 		QMessageBox::information(this, tr("Passphrase"),
1812 					 tr("P2P group passphrase:\n") +
1813 					 reply);
1814 	}
1815 }
1816 
1817 
ctx_p2p_start_persistent()1818 void Peers::ctx_p2p_start_persistent()
1819 {
1820 	if (ctx_item == NULL)
1821 		return;
1822 
1823 	char cmd[100];
1824 	char reply[100];
1825 	size_t reply_len;
1826 
1827 	snprintf(cmd, sizeof(cmd), "P2P_GROUP_ADD persistent=%d",
1828 		 ctx_item->data(peer_role_network_id).toInt());
1829 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0 ||
1830 	    memcmp(reply, "FAIL", 4) == 0) {
1831 		QMessageBox msg;
1832 		msg.setIcon(QMessageBox::Warning);
1833 		msg.setText(tr("Failed to start persistent P2P Group."));
1834 		msg.exec();
1835 	} else if (ctx_item->data(peer_role_type).toInt() ==
1836 		   PEER_TYPE_P2P_INVITATION)
1837 		model.removeRow(ctx_item->row());
1838 }
1839 
1840 
ctx_p2p_invite()1841 void Peers::ctx_p2p_invite()
1842 {
1843 	if (ctx_item == NULL)
1844 		return;
1845 
1846 	char cmd[100];
1847 	char reply[100];
1848 	size_t reply_len;
1849 
1850 	snprintf(cmd, sizeof(cmd), "P2P_INVITE persistent=%d",
1851 		 ctx_item->data(peer_role_network_id).toInt());
1852 	if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0 ||
1853 	    memcmp(reply, "FAIL", 4) == 0) {
1854 		QMessageBox msg;
1855 		msg.setIcon(QMessageBox::Warning);
1856 		msg.setText(tr("Failed to invite peer to start persistent "
1857 			       "P2P Group."));
1858 		msg.exec();
1859 	}
1860 }
1861 
1862 
ctx_p2p_delete()1863 void Peers::ctx_p2p_delete()
1864 {
1865 	if (ctx_item == NULL)
1866 		return;
1867 	model.removeRow(ctx_item->row());
1868 }
1869 
1870 
enable_persistent(int id)1871 void Peers::enable_persistent(int id)
1872 {
1873 	if (model.rowCount() == 0)
1874 		return;
1875 
1876 	QModelIndexList lst = model.match(model.index(0, 0),
1877 					  peer_role_network_id, id);
1878 	for (int i = 0; i < lst.size(); i++) {
1879 		QStandardItem *item = model.itemFromIndex(lst[i]);
1880 		int type = item->data(peer_role_type).toInt();
1881 		if (type == PEER_TYPE_P2P_PERSISTENT_GROUP_GO ||
1882 		    type == PEER_TYPE_P2P_PERSISTENT_GROUP_CLIENT)
1883 			item->setBackground(Qt::NoBrush);
1884 	}
1885 }
1886