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Wireguard configurator fixed

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This commit is contained in:
pokamest 2021-10-27 00:42:25 +03:00
parent 83256de752
commit 6c07a583f8
2 changed files with 23 additions and 58 deletions
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79
client/configurators/wireguard_configurator.cpp
View file

@ -6,6 +6,11 @@
#include <QDebug>
#include <QTemporaryFile>
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include "sftpdefs.h"
#include "core/server_defs.h"
@ -13,72 +18,34 @@
#include "core/scripts_registry.h"
#include "utils.h"
QProcessEnvironment WireguardConfigurator::prepareEnv()
{
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
QString pathEnvVar = env.value("PATH");
#ifdef Q_OS_WIN
pathEnvVar.clear();
pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "\\wireguard;");
#else
pathEnvVar.prepend(QDir::toNativeSeparators(QApplication::applicationDirPath()) + "/Contents/MacOS");
#endif
env.insert("PATH", pathEnvVar);
qDebug().noquote() << "ENV PATH" << pathEnvVar;
return env;
}
WireguardConfigurator::ConnectionData WireguardConfigurator::genClientKeys()
{
// TODO review
constexpr size_t EDDSA_KEY_LENGTH = 32;
ConnectionData connData;
QString program;
#ifdef Q_OS_WIN
program = QDir::toNativeSeparators(QApplication::applicationDirPath()) + "\\wireguard\\wg.exe";
#else
program = QDir::toNativeSeparators(QApplication::applicationDirPath()) + "/Contents/MacOS/wg";
#endif
unsigned char buff[EDDSA_KEY_LENGTH];
int ret = RAND_priv_bytes(buff, EDDSA_KEY_LENGTH);
if (ret <=0) return connData;
#ifndef Q_OS_IOS
EVP_PKEY * pKey = EVP_PKEY_new();
q_check_ptr(pKey);
pKey = EVP_PKEY_new_raw_private_key(EVP_PKEY_ED25519, NULL, &buff[0], EDDSA_KEY_LENGTH);
// Priv
{
QProcess p;
p.setProcessEnvironment(prepareEnv());
p.setProcessChannelMode(QProcess::MergedChannels);
p.setProgram(program);
p.setArguments(QStringList() << "genkey");
size_t keySize = EDDSA_KEY_LENGTH;
p.start();
p.waitForFinished();
// save private key
unsigned char priv[EDDSA_KEY_LENGTH];
EVP_PKEY_get_raw_private_key(pKey, priv, &keySize);
connData.clientPrivKey = QByteArray::fromRawData((char*)priv, keySize).toBase64();
connData.clientPrivKey = QString(p.readAll());
connData.clientPrivKey.replace("\r", "");
connData.clientPrivKey.replace("\n", "");
}
// save public key
unsigned char pub[EDDSA_KEY_LENGTH];
EVP_PKEY_get_raw_public_key(pKey, pub, &keySize);
connData.clientPubKey = QByteArray::fromRawData((char*)pub, keySize).toBase64();
// Pub
{
QProcess p;
p.setProcessEnvironment(prepareEnv());
p.setProcessChannelMode(QProcess::MergedChannels);
p.setProgram(program);
p.setArguments(QStringList() << "pubkey");
p.start();
p.write(connData.clientPrivKey.toUtf8());
p.closeWriteChannel();
p.waitForFinished();
connData.clientPubKey = QString(p.readAll());
connData.clientPubKey.replace("\r", "");
connData.clientPubKey.replace("\n", "");
}
#endif
return connData;
}

2
client/configurators/wireguard_configurator.h
View file

@ -28,8 +28,6 @@ public:
private:
static QProcessEnvironment prepareEnv();
static ConnectionData prepareWireguardConfig(const ServerCredentials &credentials,
DockerContainer container, ErrorCode *errorCode = nullptr);