ikev2 impl for windows

This commit is contained in:
pokamest 2021-10-07 22:20:45 +03:00
parent 8084b2764a
commit 64e5e02744
2 changed files with 196 additions and 8 deletions

View file

@ -9,6 +9,7 @@
#include "ikev2_vpn_protocol.h"
#include "utils.h"
Ikev2Protocol::Ikev2Protocol(const QJsonObject &configuration, QObject* parent) :
VpnProtocol(configuration, parent)
{
@ -25,34 +26,193 @@ Ikev2Protocol::~Ikev2Protocol()
void Ikev2Protocol::stop()
{
#ifndef Q_OS_IOS
#ifdef Q_OS_WINDOWS
{
setConnectionState(Disconnecting);
auto disconnectProcess = new QProcess;
disconnectProcess->setProgram("rasdial");
QString arguments = QString("\"%1\" /disconnect")
.arg(tunnelName());
disconnectProcess->setNativeArguments(arguments);
// connect(connectProcess, &QProcess::readyRead, [connectProcess]() {
// qDebug().noquote() << "connectProcess readyRead" << connectProcess->readAll();
// });
disconnectProcess->start();
disconnectProcess->waitForFinished(5000);
setConnectionState(Disconnected);
}
#endif
}
void Ikev2Protocol::readIkev2Configuration(const QJsonObject &configuration)
{
QString cfgData = configuration.value(ProtocolProps::key_proto_config_data(Protocol::Ikev2)).toString();
m_config = QJsonDocument::fromJson(cfgData.toUtf8()).object();
m_config = configuration.value(ProtocolProps::key_proto_config_data(Protocol::Ikev2)).toObject();
}
ErrorCode Ikev2Protocol::start()
{
#ifndef Q_OS_IOS
#ifdef Q_OS_WINDOWS
QByteArray cert = QByteArray::fromBase64(m_config[config_key::cert].toString().toUtf8());
qDebug() << "Ikev2Protocol::start()" << cert;
setConnectionState(ConnectionState::Connecting);
QTemporaryFile certFile;
certFile.setAutoRemove(false);
certFile.open();
certFile.write(cert);
certFile.close();
{
auto certInstallProcess = IpcClient::CreatePrivilegedProcess();
if (!certInstallProcess) {
setLastError(ErrorCode::AmneziaServiceConnectionFailed);
return ErrorCode::AmneziaServiceConnectionFailed;
}
certInstallProcess->waitForSource(1000);
if (!certInstallProcess->isInitialized()) {
qWarning() << "IpcProcess replica is not connected!";
setLastError(ErrorCode::AmneziaServiceConnectionFailed);
return ErrorCode::AmneziaServiceConnectionFailed;
}
certInstallProcess->setProgram("certutil");
QStringList arguments({"-f" , "-importpfx",
"-p", m_config[config_key::password].toString(),
certFile.fileName(), "NoExport"
});
certInstallProcess->setArguments(arguments);
// qDebug() << arguments.join(" ");
// connect(certInstallProcess.data(), &IpcProcessInterfaceReplica::errorOccurred, [certInstallProcess](QProcess::ProcessError error) {
// qDebug() << "IpcProcessInterfaceReplica errorOccurred" << error;
// });
// connect(certInstallProcess.data(), &IpcProcessInterfaceReplica::stateChanged, [certInstallProcess](QProcess::ProcessState newState) {
// qDebug() << "IpcProcessInterfaceReplica stateChanged" << newState;
// });
// connect(certInstallProcess.data(), &IpcProcessInterfaceReplica::readyRead, [certInstallProcess]() {
// auto req = certInstallProcess->readAll();
// req.waitForFinished();
// qDebug() << "IpcProcessInterfaceReplica readyRead" << req.returnValue();
// });
certInstallProcess->start();
}
{
auto adapterRemoveProcess = new QProcess;
adapterRemoveProcess->setProgram("powershell");
QString arguments = QString("-command \"Remove-VpnConnection -Name '%1' -Force\"").arg(tunnelName());
adapterRemoveProcess->setNativeArguments(arguments);
adapterRemoveProcess->start();
adapterRemoveProcess->waitForFinished(5000);
}
{
auto adapterInstallProcess = new QProcess;
adapterInstallProcess->setProgram("powershell");
QString arguments = QString("-command \"Add-VpnConnection "
"-ServerAddress '%1' "
"-Name '%2' "
"-TunnelType IKEv2 "
"-AuthenticationMethod MachineCertificate "
"-EncryptionLevel Required "
"-PassThru\"")
.arg(m_config[config_key::hostName].toString())
.arg(tunnelName());
adapterInstallProcess->setNativeArguments(arguments);
// connect(adapterInstallProcess, &QProcess::readyRead, [adapterInstallProcess]() {
// qDebug().noquote() << "adapterInstallProcess readyRead" << adapterInstallProcess->readAll();
// });
adapterInstallProcess->start();
adapterInstallProcess->waitForFinished(5000);
}
{
auto adapterConfigProcess = new QProcess;
adapterConfigProcess->setProgram("powershell");
QString arguments = QString("-command \"Set-VpnConnectionIPsecConfiguration\ "
"-ConnectionName '%1'\ "
"-AuthenticationTransformConstants GCMAES128 "
"-CipherTransformConstants GCMAES128 "
"-EncryptionMethod AES256 "
"-IntegrityCheckMethod SHA256 "
"-PfsGroup None "
"-DHGroup Group14 "
"-PassThru -Force\"")
.arg(tunnelName());
adapterConfigProcess->setNativeArguments(arguments);
// connect(adapterConfigProcess, &QProcess::readyRead, [adapterConfigProcess]() {
// qDebug().noquote() << "adapterConfigProcess readyRead" << adapterConfigProcess->readAll();
// });
adapterConfigProcess->start();
adapterConfigProcess->waitForFinished(5000);
}
{
// char buf[RASBUFFER]= {0};
// DWORD err = 0;
// RASDIALPARAMSA *param = (RASDIALPARAMSA *)buf;
// param->dwSize = 1064;
// strcpy(param->szEntryName, tunnelName().toStdString().c_str());
// err = RasDialA(NULL, NULL, param, 0, (LPVOID)rasCallback, &g_h);
// qDebug() << "Ikev2Protocol::start() ret" << err;
auto connectProcess = new QProcess;
connectProcess->setProgram("rasdial");
QString arguments = QString("\"%1\"")
.arg(tunnelName());
connectProcess->setNativeArguments(arguments);
connect(connectProcess, &QProcess::readyRead, [connectProcess]() {
qDebug().noquote() << "connectProcess readyRead" << connectProcess->readAll();
});
connectProcess->start();
connectProcess->waitForFinished(5000);
}
setConnectionState(Connected);
return ErrorCode::NoError;
#endif
return ErrorCode::NoError;
}
#ifdef Q_OS_WINDOWS
DWORD CALLBACK rasCallback(UINT msg, RASCONNSTATE rascs, DWORD err)
{
if(err != 0) {
printf("Error: %d\n", err);
fflush(stdout);
//g_done = 1;
return 0; // stop the connection.
} else {
//printf("%s\n", rasState(rascs));
fflush(stdout);
if(rascs == RASCS_Connected) {
printf("Success: Connected\n");
fflush(stdout);
//g_done = 1;
}
return 1;
}
}
#endif

View file

@ -10,6 +10,23 @@
#include "vpnprotocol.h"
#include "core/ipcclient.h"
#ifdef Q_OS_WIN
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>
#include <ras.h>
#include <raserror.h>
#include <shlwapi.h>
#pragma comment(lib, "shlwapi.lib")
#pragma comment(lib, "rasapi32.lib")
#define RASBUFFER 0x1000
#define RASMAXENUM 0x100
#endif
class Ikev2Protocol : public VpnProtocol
{
Q_OBJECT
@ -21,12 +38,23 @@ public:
ErrorCode start() override;
void stop() override;
static QString tunnelName() { return "AmneziaVPN IKEv2"; }
private:
void readIkev2Configuration(const QJsonObject &configuration);
private:
QJsonObject m_config;
#ifdef Q_OS_WIN
HRASCONN g_h;
int g_done = 0;
#endif
};
#ifdef Q_OS_WIN
DWORD CALLBACK rasCallback(UINT msg, RASCONNSTATE rascs, DWORD err);
#endif
#endif // IPSEC_PROTOCOL_H