hostap/wpa_supplicant/wpa_gui-qt4/addinterface.cpp
Jason A. Donenfeld 8d2ed87d82 wpa_gui: Port to Qt5
This adds support for Qt5 while still preserving support for building
with Qt4. The same source code builds with both Qt versions now. The
functionality should be identical.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2015-06-10 14:03:48 +03:00

239 lines
5.4 KiB
C++

/*
* wpa_gui - AddInterface class
* Copyright (c) 2008, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include <cstdio>
#include "common/wpa_ctrl.h"
#include <QMessageBox>
#include "wpagui.h"
#include "addinterface.h"
#ifdef CONFIG_NATIVE_WINDOWS
#include <windows.h>
#ifndef WPA_KEY_ROOT
#define WPA_KEY_ROOT HKEY_LOCAL_MACHINE
#endif
#ifndef WPA_KEY_PREFIX
#define WPA_KEY_PREFIX TEXT("SOFTWARE\\wpa_supplicant")
#endif
#endif /* CONFIG_NATIVE_WINDOWS */
AddInterface::AddInterface(WpaGui *_wpagui, QWidget *parent)
: QDialog(parent), wpagui(_wpagui)
{
setWindowTitle(tr("Select network interface to add"));
resize(400, 200);
vboxLayout = new QVBoxLayout(this);
interfaceWidget = new QTreeWidget(this);
interfaceWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);
interfaceWidget->setUniformRowHeights(true);
interfaceWidget->setSortingEnabled(true);
interfaceWidget->setColumnCount(3);
interfaceWidget->headerItem()->setText(0, tr("driver"));
interfaceWidget->headerItem()->setText(1, tr("interface"));
interfaceWidget->headerItem()->setText(2, tr("description"));
interfaceWidget->setItemsExpandable(false);
interfaceWidget->setRootIsDecorated(false);
vboxLayout->addWidget(interfaceWidget);
connect(interfaceWidget,
SIGNAL(itemActivated(QTreeWidgetItem *, int)), this,
SLOT(interfaceSelected(QTreeWidgetItem *)));
addInterfaces();
}
void AddInterface::addInterfaces()
{
#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
struct wpa_ctrl *ctrl;
int ret;
char buf[2048];
size_t len;
ctrl = wpa_ctrl_open(NULL);
if (ctrl == NULL)
return;
len = sizeof(buf) - 1;
ret = wpa_ctrl_request(ctrl, "INTERFACE_LIST", 14, buf, &len, NULL);
if (ret < 0) {
wpa_ctrl_close(ctrl);
return;
}
buf[len] = '\0';
wpa_ctrl_close(ctrl);
QString ifaces(buf);
QStringList lines = ifaces.split(QRegExp("\\n"));
for (QStringList::Iterator it = lines.begin();
it != lines.end(); it++) {
QStringList arg = (*it).split(QChar('\t'));
if (arg.size() < 3)
continue;
QTreeWidgetItem *item = new QTreeWidgetItem(interfaceWidget);
if (!item)
break;
item->setText(0, arg[0]);
item->setText(1, arg[1]);
item->setText(2, arg[2]);
}
interfaceWidget->resizeColumnToContents(0);
interfaceWidget->resizeColumnToContents(1);
interfaceWidget->resizeColumnToContents(2);
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
}
#ifdef CONFIG_NATIVE_WINDOWS
bool AddInterface::addRegistryInterface(const QString &ifname)
{
HKEY hk, ihk;
LONG ret;
int id, tmp;
TCHAR name[10];
DWORD val, i;
ret = RegOpenKeyEx(WPA_KEY_ROOT, WPA_KEY_PREFIX TEXT("\\interfaces"),
0, KEY_ENUMERATE_SUB_KEYS | KEY_CREATE_SUB_KEY,
&hk);
if (ret != ERROR_SUCCESS)
return false;
id = -1;
for (i = 0; ; i++) {
TCHAR name[255];
DWORD namelen;
namelen = 255;
ret = RegEnumKeyEx(hk, i, name, &namelen, NULL, NULL, NULL,
NULL);
if (ret == ERROR_NO_MORE_ITEMS)
break;
if (ret != ERROR_SUCCESS)
break;
if (namelen >= 255)
namelen = 255 - 1;
name[namelen] = '\0';
#ifdef UNICODE
QString s((QChar *) name, namelen);
#else /* UNICODE */
QString s(name);
#endif /* UNICODE */
tmp = s.toInt();
if (tmp > id)
id = tmp;
}
id += 1;
#ifdef UNICODE
wsprintf(name, L"%04d", id);
#else /* UNICODE */
os_snprintf(name, sizeof(name), "%04d", id);
#endif /* UNICODE */
ret = RegCreateKeyEx(hk, name, 0, NULL, 0, KEY_WRITE, NULL, &ihk,
NULL);
RegCloseKey(hk);
if (ret != ERROR_SUCCESS)
return false;
#ifdef UNICODE
RegSetValueEx(ihk, TEXT("adapter"), 0, REG_SZ,
(LPBYTE) ifname.unicode(),
(ifname.length() + 1) * sizeof(TCHAR));
#else /* UNICODE */
RegSetValueEx(ihk, TEXT("adapter"), 0, REG_SZ,
(LPBYTE) ifname.toLocal8Bit(), ifname.length() + 1);
#endif /* UNICODE */
RegSetValueEx(ihk, TEXT("config"), 0, REG_SZ,
(LPBYTE) TEXT("default"), 8 * sizeof(TCHAR));
RegSetValueEx(ihk, TEXT("ctrl_interface"), 0, REG_SZ,
(LPBYTE) TEXT(""), 1 * sizeof(TCHAR));
val = 1;
RegSetValueEx(ihk, TEXT("skip_on_error"), 0, REG_DWORD, (LPBYTE) &val,
sizeof(val));
RegCloseKey(ihk);
return true;
}
#endif /* CONFIG_NATIVE_WINDOWS */
void AddInterface::interfaceSelected(QTreeWidgetItem *sel)
{
if (!sel)
return;
#ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
struct wpa_ctrl *ctrl;
int ret;
char buf[20], cmd[256];
size_t len;
/*
* INTERFACE_ADD <ifname>TAB<confname>TAB<driver>TAB<ctrl_interface>TAB
* <driver_param>TAB<bridge_name>
*/
snprintf(cmd, sizeof(cmd),
"INTERFACE_ADD %s\t%s\t%s\t%s\t%s\t%s",
sel->text(1).toLocal8Bit().constData(),
"default",
sel->text(0).toLocal8Bit().constData(),
"yes", "", "");
cmd[sizeof(cmd) - 1] = '\0';
ctrl = wpa_ctrl_open(NULL);
if (ctrl == NULL)
return;
len = sizeof(buf) - 1;
ret = wpa_ctrl_request(ctrl, cmd, strlen(cmd), buf, &len, NULL);
wpa_ctrl_close(ctrl);
if (ret < 0) {
QMessageBox::warning(this, "wpa_gui",
tr("Add interface command could not be "
"completed."));
return;
}
buf[len] = '\0';
if (buf[0] != 'O' || buf[1] != 'K') {
QMessageBox::warning(this, "wpa_gui",
tr("Failed to add the interface."));
return;
}
#endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */
#ifdef CONFIG_NATIVE_WINDOWS
if (!addRegistryInterface(sel->text(1))) {
QMessageBox::information(this, "wpa_gui",
tr("Failed to add the interface into "
"registry."));
}
#endif /* CONFIG_NATIVE_WINDOWS */
wpagui->selectAdapter(sel->text(1));
close();
}