-
-
Notifications
You must be signed in to change notification settings - Fork 1.1k
/
VersionCheck.cpp
219 lines (189 loc) · 8.15 KB
/
VersionCheck.cpp
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
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
/* Copyright (C) 2005-2011, Thorvald Natvig <thorvald@natvig.com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
- Neither the name of the Mumble Developers nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "mumble_pch.hpp"
#include "VersionCheck.h"
#include "Global.h"
#include "MainWindow.h"
#include "WebFetch.h"
VersionCheck::VersionCheck(bool autocheck, QObject *p, bool focus) : QObject(p) {
bSilent = autocheck;
QUrl url;
url.setPath(focus ? QLatin1String("/focus.php") : QLatin1String("/ver.php"));
QList<QPair<QString, QString> > queryItems;
queryItems << qMakePair(QString::fromLatin1("ver"), QString::fromLatin1(QUrl::toPercentEncoding(QLatin1String(MUMBLE_RELEASE))));
queryItems << qMakePair(QString::fromLatin1("date"), QString::fromLatin1(QUrl::toPercentEncoding(QLatin1String(__DATE__))));
queryItems << qMakePair(QString::fromLatin1("time"), QString::fromLatin1(QUrl::toPercentEncoding(QLatin1String(__TIME__))));
#if defined(Q_OS_WIN)
# if defined(Q_OS_WIN64)
queryItems << qMakePair(QString::fromLatin1("os"), QString::fromLatin1("WinX64"));
# else
queryItems << qMakePair(QString::fromLatin1("os"), QString::fromLatin1("Win32"));
# endif
#elif defined(Q_OS_MAC)
# if defined(USE_MAC_UNIVERSAL)
queryItems << qMakePair(QString::fromLatin1("os"), QString::fromLatin1("MacOSX-Universal"));
# else
queryItems << qMakePair(QString::fromLatin1("os"), QString::fromLatin1("MacOSX"));
# endif
#else
queryItems << qMakePair(QString::fromLatin1("os"), QString::fromLatin1("Unix"));
#endif
if (! g.s.bUsage)
queryItems << qMakePair(QString::fromLatin1("nousage"), QString::fromLatin1("1"));
if (autocheck)
queryItems << qMakePair(QString::fromLatin1("auto"), QString::fromLatin1("1"));
queryItems << qMakePair(QString::fromLatin1("locale"), g.s.qsLanguage.isEmpty() ? QLocale::system().name() : g.s.qsLanguage);
QFile f(qApp->applicationFilePath());
if (! f.open(QIODevice::ReadOnly)) {
qWarning("VersionCheck: Failed to open binary");
} else {
QByteArray a = f.readAll();
if (a.size() < 1) {
qWarning("VersionCheck: suspiciously small binary");
} else {
QCryptographicHash qch(QCryptographicHash::Sha1);
qch.addData(a);
queryItems << qMakePair(QString::fromLatin1("sha1"), QString::fromLatin1(qch.result().toHex()));
}
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
QUrlQuery query;
query.setQueryItems(queryItems);
url.setQuery(query);
#else
for (int i = 0; i < queryItems.size(); i++) {
const QPair<QString, QString> &queryPair = queryItems.at(i);
url.addQueryItem(queryPair.first, queryPair.second);
}
#endif
WebFetch::fetch(url, this, SLOT(fetched(QByteArray,QUrl)));
}
void VersionCheck::fetched(QByteArray a, QUrl url) {
if (! a.isNull()) {
if (! a.isEmpty()) {
#ifdef SNAPSHOT_BUILD
if (url.path() == QLatin1String("/focus.php")) {
g.mw->msgBox(QString::fromUtf8(a));
} else if (url.path() == QLatin1String("/ver.php")) {
#ifndef Q_OS_WIN
g.mw->msgBox(QString::fromUtf8(a));
#else
QDomDocument qdd;
qdd.setContent(a);
QDomElement elem = qdd.firstChildElement(QLatin1String("p"));
elem = elem.firstChildElement(QLatin1String("a"));
QUrl fetch = QUrl(elem.attribute(QLatin1String("href")));
fetch.setHost(QString());
fetch.setScheme(QString());
if (! fetch.isValid()) {
g.mw->msgBox(QString::fromUtf8(a));
} else {
QString filename = g.qdBasePath.absoluteFilePath(QLatin1String("Snapshots/") + QFileInfo(fetch.path()).fileName());
QFile qf(filename);
if (qf.exists()) {
std::wstring native = QDir::toNativeSeparators(filename).toStdWString();
WINTRUST_FILE_INFO file;
ZeroMemory(&file, sizeof(file));
file.cbStruct = sizeof(file);
file.pcwszFilePath = native.c_str();
WINTRUST_DATA data;
ZeroMemory(&data, sizeof(data));
data.cbStruct = sizeof(data);
data.dwUIChoice = WTD_UI_NONE;
data.fdwRevocationChecks = WTD_REVOKE_NONE;
data.dwUnionChoice = WTD_CHOICE_FILE;
data.pFile = &file;
data.dwProvFlags = WTD_SAFER_FLAG | WTD_USE_DEFAULT_OSVER_CHECK | WTD_LIFETIME_SIGNING_FLAG;
data.dwUIContext = WTD_UICONTEXT_INSTALL;
static GUID guid = WINTRUST_ACTION_GENERIC_VERIFY_V2;
LONG ts = WinVerifyTrust(0, &guid , &data);
if (ts == 0) {
if (QMessageBox::question(g.mw,
tr("Upgrade Mumble"),
tr("A new version of Mumble has been detected and automatically downloaded. It is recommended that you either upgrade to this version, or downgrade to the latest stable release. Do you want to launch the installer now?"),
QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes) == QMessageBox::Yes) {
SHELLEXECUTEINFOW execinfo;
std::wstring filenative = filename.toStdWString();
std::wstring dirnative = QDir::toNativeSeparators(QDir::tempPath()).toStdWString();
ZeroMemory(&execinfo, sizeof(execinfo));
execinfo.cbSize = sizeof(execinfo);
execinfo.lpFile = filenative.c_str();
execinfo.lpDirectory = dirnative.c_str();
execinfo.nShow = SW_NORMAL;
if (ShellExecuteExW(&execinfo)) {
g.mw->bSuppressAskOnQuit = true;
qApp->closeAllWindows();
} else {
g.mw->msgBox(tr("Failed to launch snapshot installer."));
}
}
} else {
g.mw->msgBox(tr("Corrupt download of new version detected. Automatically removed."));
qf.remove();
}
// Delete all but the N most recent snapshots
size_t numberOfSnapshotsToKeep = 1;
QDir snapdir(g.qdBasePath.absolutePath() + QLatin1String("/Snapshots/"),
QString(),
QDir::Name,
QDir::Files);
foreach(const QFileInfo fileInfo, snapdir.entryInfoList(QStringList(), QDir::NoFilter, QDir::Time)) {
if (numberOfSnapshotsToKeep) {
--numberOfSnapshotsToKeep;
continue;
}
qWarning() << "Purging old snapshot" << fileInfo.fileName();
QFile file(fileInfo.absoluteFilePath());
file.remove();
}
} else {
g.mw->msgBox(tr("Downloading new snapshot from %1 to %2").arg(Qt::escape(fetch.toString()), Qt::escape(filename)));
WebFetch::fetch(fetch, this, SLOT(fetched(QByteArray,QUrl)));
return;
}
}
} else {
QString filename = g.qdBasePath.absoluteFilePath(QLatin1String("Snapshots/") + QFileInfo(url.path()).fileName());
QFile qf(filename);
if (qf.open(QIODevice::WriteOnly)) {
qf.write(a);
qf.close();
new VersionCheck(true, g.mw);
} else {
g.mw->msgBox(tr("Failed to write new version to disk."));
}
#endif
}
#else
Q_UNUSED(url);
g.mw->msgBox(QString::fromUtf8(a));
#endif
}
} else if (bSilent) {
g.mw->msgBox(tr("Mumble failed to retrieve version information from the central server."));
}
deleteLater();
}