1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "networkaccessmanager.h"
#include "browserapplication.h"
#include "browsermainwindow.h"
#include "ui_passworddialog.h"
#include "ui_proxy.h"
#include <QtCore/QSettings>
#include <QtGui/QDesktopServices>
#include <QtGui/QDialog>
#include <QtGui/QMessageBox>
#include <QtGui/QStyle>
#include <QtGui/QTextDocument>
#include <QtNetwork/QAuthenticator>
#include <QtNetwork/QNetworkDiskCache>
#include <QtNetwork/QNetworkProxy>
#include <QtNetwork/QNetworkReply>
#include <QtNetwork/QSslError>
NetworkAccessManager::NetworkAccessManager(QObject *parent)
: QNetworkAccessManager(parent)
{
connect(this, SIGNAL(authenticationRequired(QNetworkReply*, QAuthenticator*)),
SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
connect(this, SIGNAL(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)),
SLOT(proxyAuthenticationRequired(const QNetworkProxy&, QAuthenticator*)));
#ifndef QT_NO_OPENSSL
connect(this, SIGNAL(sslErrors(QNetworkReply*, const QList<QSslError>&)),
SLOT(sslErrors(QNetworkReply*, const QList<QSslError>&)));
#endif
loadSettings();
QNetworkDiskCache *diskCache = new QNetworkDiskCache(this);
QString location = QDesktopServices::storageLocation(QDesktopServices::CacheLocation);
diskCache->setCacheDirectory(location);
setCache(diskCache);
}
void NetworkAccessManager::loadSettings()
{
QSettings settings;
settings.beginGroup(QLatin1String("proxy"));
QNetworkProxy proxy;
if (settings.value(QLatin1String("enabled"), false).toBool()) {
if (settings.value(QLatin1String("type"), 0).toInt() == 0)
proxy = QNetworkProxy::Socks5Proxy;
else
proxy = QNetworkProxy::HttpProxy;
proxy.setHostName(settings.value(QLatin1String("hostName")).toString());
proxy.setPort(settings.value(QLatin1String("port"), 1080).toInt());
proxy.setUser(settings.value(QLatin1String("userName")).toString());
proxy.setPassword(settings.value(QLatin1String("password")).toString());
}
setProxy(proxy);
}
void NetworkAccessManager::authenticationRequired(QNetworkReply *reply, QAuthenticator *auth)
{
BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow();
QDialog dialog(mainWindow);
dialog.setWindowFlags(Qt::Sheet);
Ui::PasswordDialog passwordDialog;
passwordDialog.setupUi(&dialog);
passwordDialog.iconLabel->setText(QString());
passwordDialog.iconLabel->setPixmap(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow).pixmap(32, 32));
QString introMessage = tr("<qt>Enter username and password for \"%1\" at %2</qt>");
introMessage = introMessage.arg(Qt::escape(reply->url().toString())).arg(Qt::escape(reply->url().toString()));
passwordDialog.introLabel->setText(introMessage);
passwordDialog.introLabel->setWordWrap(true);
if (dialog.exec() == QDialog::Accepted) {
auth->setUser(passwordDialog.userNameLineEdit->text());
auth->setPassword(passwordDialog.passwordLineEdit->text());
}
}
void NetworkAccessManager::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *auth)
{
BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow();
QDialog dialog(mainWindow);
dialog.setWindowFlags(Qt::Sheet);
Ui::ProxyDialog proxyDialog;
proxyDialog.setupUi(&dialog);
proxyDialog.iconLabel->setText(QString());
proxyDialog.iconLabel->setPixmap(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow).pixmap(32, 32));
QString introMessage = tr("<qt>Connect to proxy \"%1\" using:</qt>");
introMessage = introMessage.arg(Qt::escape(proxy.hostName()));
proxyDialog.introLabel->setText(introMessage);
proxyDialog.introLabel->setWordWrap(true);
if (dialog.exec() == QDialog::Accepted) {
auth->setUser(proxyDialog.userNameLineEdit->text());
auth->setPassword(proxyDialog.passwordLineEdit->text());
}
}
#ifndef QT_NO_OPENSSL
void NetworkAccessManager::sslErrors(QNetworkReply *reply, const QList<QSslError> &error)
{
// check if SSL certificate has been trusted already
QString replyHost = reply->url().host() + ":" + reply->url().port();
if(! sslTrustedHostList.contains(replyHost)) {
BrowserMainWindow *mainWindow = BrowserApplication::instance()->mainWindow();
QStringList errorStrings;
for (int i = 0; i < error.count(); ++i)
errorStrings += error.at(i).errorString();
QString errors = errorStrings.join(QLatin1String("\n"));
int ret = QMessageBox::warning(mainWindow, QCoreApplication::applicationName(),
tr("SSL Errors:\n\n%1\n\n%2\n\n"
"Do you want to ignore these errors for this host?").arg(reply->url().toString()).arg(errors),
QMessageBox::Yes | QMessageBox::No,
QMessageBox::No);
if (ret == QMessageBox::Yes) {
reply->ignoreSslErrors();
sslTrustedHostList.append(replyHost);
}
}
}
#endif
|
