summaryrefslogtreecommitdiffstats
path: root/src/network/kernel/qnetworkproxy_win.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/network/kernel/qnetworkproxy_win.cpp')
-rw-r--r--src/network/kernel/qnetworkproxy_win.cpp224
1 files changed, 53 insertions, 171 deletions
diff --git a/src/network/kernel/qnetworkproxy_win.cpp b/src/network/kernel/qnetworkproxy_win.cpp
index 30663917ce..a2daa62e84 100644
--- a/src/network/kernel/qnetworkproxy_win.cpp
+++ b/src/network/kernel/qnetworkproxy_win.cpp
@@ -1,41 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtNetwork module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qnetworkproxy.h"
@@ -45,109 +9,38 @@
#include <qstringlist.h>
#include <qregularexpression.h>
#include <qurl.h>
-#include <private/qsystemlibrary_p.h>
#include <qnetworkinterface.h>
#include <qdebug.h>
+#include <qvarlengtharray.h>
+#include <qhash.h>
#include <string.h>
#include <qt_windows.h>
-#include <wininet.h>
#include <lmcons.h>
-
-/*
- * Information on the WinHTTP DLL:
- * http://msdn.microsoft.com/en-us/library/aa384122(VS.85).aspx example for WPAD
- *
- * http://msdn.microsoft.com/en-us/library/aa384097(VS.85).aspx WinHttpGetProxyForUrl
- * http://msdn.microsoft.com/en-us/library/aa384096(VS.85).aspx WinHttpGetIEProxyConfigForCurrentUs
- * http://msdn.microsoft.com/en-us/library/aa384095(VS.85).aspx WinHttpGetDefaultProxyConfiguration
- */
-
-// We don't want to include winhttp.h because that's not
-// present in some Windows SDKs (I don't know why)
-// So, instead, copy the definitions here
-
-typedef struct {
- DWORD dwFlags;
- DWORD dwAutoDetectFlags;
- LPCWSTR lpszAutoConfigUrl;
- LPVOID lpvReserved;
- DWORD dwReserved;
- BOOL fAutoLogonIfChallenged;
-} WINHTTP_AUTOPROXY_OPTIONS;
-
-typedef struct {
- DWORD dwAccessType;
- LPWSTR lpszProxy;
- LPWSTR lpszProxyBypass;
-} WINHTTP_PROXY_INFO;
-
-typedef struct {
- BOOL fAutoDetect;
- LPWSTR lpszAutoConfigUrl;
- LPWSTR lpszProxy;
- LPWSTR lpszProxyBypass;
-} WINHTTP_CURRENT_USER_IE_PROXY_CONFIG;
-
-#define WINHTTP_AUTOPROXY_AUTO_DETECT 0x00000001
-#define WINHTTP_AUTOPROXY_CONFIG_URL 0x00000002
-
-#define WINHTTP_AUTO_DETECT_TYPE_DHCP 0x00000001
-#define WINHTTP_AUTO_DETECT_TYPE_DNS_A 0x00000002
-
-#define WINHTTP_ACCESS_TYPE_DEFAULT_PROXY 0
-#define WINHTTP_ACCESS_TYPE_NO_PROXY 1
-#define WINHTTP_ACCESS_TYPE_NAMED_PROXY 3
-
-#define WINHTTP_NO_PROXY_NAME NULL
-#define WINHTTP_NO_PROXY_BYPASS NULL
-
-#define WINHTTP_ERROR_BASE 12000
-#define ERROR_WINHTTP_LOGIN_FAILURE (WINHTTP_ERROR_BASE + 15)
-#define ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT (WINHTTP_ERROR_BASE + 167)
-#define ERROR_WINHTTP_AUTODETECTION_FAILED (WINHTTP_ERROR_BASE + 180)
+#include <winhttp.h>
QT_BEGIN_NAMESPACE
-typedef BOOL (WINAPI * PtrWinHttpGetProxyForUrl)(HINTERNET, LPCWSTR, WINHTTP_AUTOPROXY_OPTIONS*, WINHTTP_PROXY_INFO*);
-typedef HINTERNET (WINAPI * PtrWinHttpOpen)(LPCWSTR, DWORD, LPCWSTR, LPCWSTR,DWORD);
-typedef BOOL (WINAPI * PtrWinHttpGetDefaultProxyConfiguration)(WINHTTP_PROXY_INFO*);
-typedef BOOL (WINAPI * PtrWinHttpGetIEProxyConfigForCurrentUser)(WINHTTP_CURRENT_USER_IE_PROXY_CONFIG*);
-typedef BOOL (WINAPI * PtrWinHttpCloseHandle)(HINTERNET);
-typedef BOOL (WINAPI * PtrCloseServiceHandle)(SC_HANDLE hSCObject);
-static PtrWinHttpGetProxyForUrl ptrWinHttpGetProxyForUrl = 0;
-static PtrWinHttpOpen ptrWinHttpOpen = 0;
-static PtrWinHttpGetDefaultProxyConfiguration ptrWinHttpGetDefaultProxyConfiguration = 0;
-static PtrWinHttpGetIEProxyConfigForCurrentUser ptrWinHttpGetIEProxyConfigForCurrentUser = 0;
-static PtrWinHttpCloseHandle ptrWinHttpCloseHandle = 0;
-
+using namespace Qt::StringLiterals;
static bool currentProcessIsService()
{
- typedef BOOL (WINAPI *PtrGetUserName)(LPTSTR lpBuffer, LPDWORD lpnSize);
- typedef BOOL (WINAPI *PtrLookupAccountName)(LPCTSTR lpSystemName, LPCTSTR lpAccountName, PSID Sid,
- LPDWORD cbSid, LPTSTR ReferencedDomainName, LPDWORD cchReferencedDomainName, PSID_NAME_USE peUse);
- static PtrGetUserName ptrGetUserName = (PtrGetUserName)QSystemLibrary::resolve(QLatin1String("Advapi32"), "GetUserNameW");
- static PtrLookupAccountName ptrLookupAccountName = (PtrLookupAccountName)QSystemLibrary::resolve(QLatin1String("Advapi32"), "LookupAccountNameW");
-
- if (ptrGetUserName && ptrLookupAccountName) {
- wchar_t userName[UNLEN + 1] = L"";
- DWORD size = UNLEN;
- if (ptrGetUserName(userName, &size)) {
- SID_NAME_USE type = SidTypeUser;
- DWORD sidSize = 0;
- DWORD domainSize = 0;
- // first call is to get the correct size
- bool bRet = ptrLookupAccountName(NULL, userName, NULL, &sidSize, NULL, &domainSize, &type);
- if (bRet == FALSE && ERROR_INSUFFICIENT_BUFFER != GetLastError())
- return false;
- QVarLengthArray<BYTE, 68> buff(sidSize);
- QVarLengthArray<wchar_t, MAX_PATH> domainName(domainSize);
- // second call to LookupAccountNameW actually gets the SID
- // both the pointer to the buffer and the pointer to the domain name should not be NULL
- if (ptrLookupAccountName(NULL, userName, buff.data(), &sidSize, domainName.data(), &domainSize, &type))
- return type != SidTypeUser; //returns true if the current user is not a user
- }
+ wchar_t userName[UNLEN + 1] = L"";
+ DWORD size = UNLEN;
+ if (GetUserNameW(userName, &size)) {
+ SID_NAME_USE type = SidTypeUser;
+ DWORD sidSize = 0;
+ DWORD domainSize = 0;
+ // first call is to get the correct size
+ bool bRet = LookupAccountNameW(NULL, userName, NULL, &sidSize, NULL, &domainSize, &type);
+ if (bRet == FALSE && ERROR_INSUFFICIENT_BUFFER != GetLastError())
+ return false;
+ QVarLengthArray<BYTE, 68> buff(sidSize);
+ QVarLengthArray<wchar_t, MAX_PATH> domainName(domainSize);
+ // second call to LookupAccountNameW actually gets the SID
+ // both the pointer to the buffer and the pointer to the domain name should not be NULL
+ if (LookupAccountNameW(NULL, userName, buff.data(), &sidSize, domainName.data(), &domainSize, &type))
+ return type != SidTypeUser; //returns true if the current user is not a user
}
return false;
}
@@ -155,11 +48,11 @@ static bool currentProcessIsService()
static QStringList splitSpaceSemicolon(const QString &source)
{
QStringList list;
- int start = 0;
- int end;
+ qsizetype start = 0;
+ qsizetype end;
while (true) {
- int space = source.indexOf(QLatin1Char(' '), start);
- int semicolon = source.indexOf(QLatin1Char(';'), start);
+ qsizetype space = source.indexOf(u' ', start);
+ qsizetype semicolon = source.indexOf(u';', start);
end = space;
if (semicolon != -1 && (end == -1 || semicolon < end))
end = semicolon;
@@ -181,7 +74,7 @@ static bool isBypassed(const QString &host, const QStringList &bypassList)
if (host.isEmpty())
return false;
- bool isSimple = !host.contains(QLatin1Char('.')) && !host.contains(QLatin1Char(':'));
+ bool isSimple = !host.contains(u'.') && !host.contains(u':');
QHostAddress ipAddress;
bool isIpAddress = ipAddress.setAddress(host);
@@ -192,7 +85,7 @@ static bool isBypassed(const QString &host, const QStringList &bypassList)
// does it match the list of exclusions?
for (const QString &entry : bypassList) {
- if (entry == QLatin1String("<local>")) {
+ if (entry == "<local>"_L1) {
if (isSimple)
return true;
if (isIpAddress) {
@@ -292,32 +185,32 @@ static QList<QNetworkProxy> parseServerList(const QNetworkProxyQuery &query, con
&& query.queryType() != QNetworkProxyQuery::TcpServer
&& query.queryType() != QNetworkProxyQuery::SctpServer;
for (const QString &entry : proxyList) {
- int server = 0;
+ qsizetype server = 0;
QNetworkProxy::ProxyType proxyType = QNetworkProxy::HttpProxy;
quint16 port = 8080;
- int pos = entry.indexOf(QLatin1Char('='));
+ qsizetype pos = entry.indexOf(u'=');
QStringView scheme;
QStringView protocolTag;
if (pos != -1) {
scheme = protocolTag = QStringView{entry}.left(pos);
server = pos + 1;
}
- pos = entry.indexOf(QLatin1String("://"), server);
+ pos = entry.indexOf("://"_L1, server);
if (pos != -1) {
scheme = QStringView{entry}.mid(server, pos - server);
server = pos + 3;
}
if (!scheme.isEmpty()) {
- if (scheme == QLatin1String("http") || scheme == QLatin1String("https")) {
+ if (scheme == "http"_L1 || scheme == "https"_L1) {
// no-op
// defaults are above
- } else if (scheme == QLatin1String("socks") || scheme == QLatin1String("socks5")) {
+ } else if (scheme == "socks"_L1 || scheme == "socks5"_L1) {
proxyType = QNetworkProxy::Socks5Proxy;
port = 1080;
- } else if (scheme == QLatin1String("ftp")) {
+ } else if (scheme == "ftp"_L1) {
proxyType = QNetworkProxy::FtpCachingProxy;
port = 2121;
} else {
@@ -326,7 +219,7 @@ static QList<QNetworkProxy> parseServerList(const QNetworkProxyQuery &query, con
}
}
- pos = entry.indexOf(QLatin1Char(':'), server);
+ pos = entry.indexOf(u':', server);
if (pos != -1) {
bool ok;
uint value = QStringView{entry}.mid(pos + 1).toUInt(&ok);
@@ -352,10 +245,10 @@ static QList<QNetworkProxy> parseServerList(const QNetworkProxyQuery &query, con
result.prepend(taggedProxies.value(requiredTag));
}
}
- if (!checkTags || requiredTag != QLatin1String("http")) {
+ if (!checkTags || requiredTag != "http"_L1) {
// if there are different http proxies for http and https, prefer the https one (more likely to be capable of CONNECT)
- QNetworkProxy httpProxy = taggedProxies.value(QLatin1String("http"));
- QNetworkProxy httpsProxy = taggedProxies.value(QLatin1String("http"));
+ QNetworkProxy httpProxy = taggedProxies.value("http"_L1);
+ QNetworkProxy httpsProxy = taggedProxies.value("http"_L1);
if (httpProxy != httpsProxy && httpProxy.type() == QNetworkProxy::HttpProxy && httpsProxy.type() == QNetworkProxy::HttpProxy) {
for (int i = 0; i < result.count(); i++) {
if (httpProxy == result.at(i))
@@ -402,9 +295,9 @@ public:
}
void clear() {
- for (HANDLE event : qAsConst(m_watchEvents))
+ for (HANDLE event : std::as_const(m_watchEvents))
CloseHandle(event);
- for (HKEY key : qAsConst(m_registryHandles))
+ for (HKEY key : std::as_const(m_registryHandles))
RegCloseKey(key);
m_watchEvents.clear();
@@ -456,7 +349,7 @@ QWindowsSystemProxy::QWindowsSystemProxy()
QWindowsSystemProxy::~QWindowsSystemProxy()
{
if (hHttpSession)
- ptrWinHttpCloseHandle(hHttpSession);
+ WinHttpCloseHandle(hHttpSession);
}
void QWindowsSystemProxy::reset()
@@ -486,20 +379,9 @@ void QWindowsSystemProxy::init()
proxySettingsWatcher.addLocation(HKEY_LOCAL_MACHINE, QStringLiteral("Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings"));
proxySettingsWatcher.addLocation(HKEY_LOCAL_MACHINE, QStringLiteral("Software\\Policies\\Microsoft\\Windows\\CurrentVersion\\Internet Settings"));
- // load the winhttp.dll library
- QSystemLibrary lib(L"winhttp");
- if (!lib.load())
- return; // failed to load
-
- ptrWinHttpOpen = (PtrWinHttpOpen)lib.resolve("WinHttpOpen");
- ptrWinHttpCloseHandle = (PtrWinHttpCloseHandle)lib.resolve("WinHttpCloseHandle");
- ptrWinHttpGetProxyForUrl = (PtrWinHttpGetProxyForUrl)lib.resolve("WinHttpGetProxyForUrl");
- ptrWinHttpGetDefaultProxyConfiguration = (PtrWinHttpGetDefaultProxyConfiguration)lib.resolve("WinHttpGetDefaultProxyConfiguration");
- ptrWinHttpGetIEProxyConfigForCurrentUser = (PtrWinHttpGetIEProxyConfigForCurrentUser)lib.resolve("WinHttpGetIEProxyConfigForCurrentUser");
-
// Try to obtain the Internet Explorer configuration.
WINHTTP_CURRENT_USER_IE_PROXY_CONFIG ieProxyConfig;
- const bool hasIEConfig = ptrWinHttpGetIEProxyConfigForCurrentUser(&ieProxyConfig);
+ const bool hasIEConfig = WinHttpGetIEProxyConfigForCurrentUser(&ieProxyConfig);
if (hasIEConfig) {
if (ieProxyConfig.lpszAutoConfigUrl) {
autoConfigUrl = QString::fromWCharArray(ieProxyConfig.lpszAutoConfigUrl);
@@ -524,7 +406,7 @@ void QWindowsSystemProxy::init()
// attempt to get the default configuration instead
// that config will serve as default if WPAD fails
WINHTTP_PROXY_INFO proxyInfo;
- if (ptrWinHttpGetDefaultProxyConfiguration(&proxyInfo) &&
+ if (WinHttpGetDefaultProxyConfiguration(&proxyInfo) &&
proxyInfo.dwAccessType == WINHTTP_ACCESS_TYPE_NAMED_PROXY) {
// we got information from the registry
// overwrite the IE configuration, if any
@@ -542,11 +424,11 @@ void QWindowsSystemProxy::init()
hHttpSession = NULL;
if (ieProxyConfig.fAutoDetect || !autoConfigUrl.isEmpty()) {
// open the handle and obtain the options
- hHttpSession = ptrWinHttpOpen(L"Qt System Proxy access/1.0",
- WINHTTP_ACCESS_TYPE_NO_PROXY,
- WINHTTP_NO_PROXY_NAME,
- WINHTTP_NO_PROXY_BYPASS,
- 0);
+ hHttpSession = WinHttpOpen(L"Qt System Proxy access/1.0",
+ WINHTTP_ACCESS_TYPE_NO_PROXY,
+ WINHTTP_NO_PROXY_NAME,
+ WINHTTP_NO_PROXY_BYPASS,
+ 0);
if (!hHttpSession)
return;
@@ -588,11 +470,11 @@ QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkPro
// url could be empty, e.g. from QNetworkProxy::applicationProxy(), that's fine,
// we'll still ask for the proxy.
// But for a file url, we know we don't need one.
- if (url.scheme() == QLatin1String("file") || url.scheme() == QLatin1String("qrc"))
+ if (url.scheme() == "file"_L1 || url.scheme() == "qrc"_L1)
return sp->defaultResult;
if (query.queryType() != QNetworkProxyQuery::UrlRequest) {
// change the scheme to https, maybe it'll work
- url.setScheme(QLatin1String("https"));
+ url.setScheme("https"_L1);
}
QString urlQueryString = url.toString();
@@ -603,7 +485,7 @@ QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkPro
urlQueryString = url.toString().left(2083);
}
- bool getProxySucceeded = ptrWinHttpGetProxyForUrl(sp->hHttpSession,
+ bool getProxySucceeded = WinHttpGetProxyForUrl(sp->hHttpSession,
reinterpret_cast<LPCWSTR>(urlQueryString.utf16()),
&sp->autoProxyOptions,
&proxyInfo);
@@ -621,7 +503,7 @@ QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkPro
sp->autoProxyOptions.dwFlags = WINHTTP_AUTOPROXY_CONFIG_URL;
sp->autoProxyOptions.lpszAutoConfigUrl =
reinterpret_cast<LPCWSTR>(sp->autoConfigUrl.utf16());
- getProxySucceeded = ptrWinHttpGetProxyForUrl(sp->hHttpSession,
+ getProxySucceeded = WinHttpGetProxyForUrl(sp->hHttpSession,
reinterpret_cast<LPCWSTR>(urlQueryString.utf16()),
&sp->autoProxyOptions,
&proxyInfo);
@@ -634,7 +516,7 @@ QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkPro
// We first tried without AutoLogon, because this might prevent caching the result.
// But now we've to enable it (http://msdn.microsoft.com/en-us/library/aa383153%28v=VS.85%29.aspx)
sp->autoProxyOptions.fAutoLogonIfChallenged = TRUE;
- getProxySucceeded = ptrWinHttpGetProxyForUrl(sp->hHttpSession,
+ getProxySucceeded = WinHttpGetProxyForUrl(sp->hHttpSession,
reinterpret_cast<LPCWSTR>(urlQueryString.utf16()),
&sp->autoProxyOptions,
&proxyInfo);