269 lines
10 KiB
C++
269 lines
10 KiB
C++
#include <QBuffer>
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#include <QImage>
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#include <QDataStream>
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#include <QZXing>
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#include "ShareConnectionLogic.h"
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#include "configurators/cloak_configurator.h"
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#include "configurators/vpn_configurator.h"
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#include "configurators/openvpn_configurator.h"
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#include "configurators/shadowsocks_configurator.h"
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#include "configurators/wireguard_configurator.h"
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#include "configurators/ikev2_configurator.h"
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#include "configurators/ssh_configurator.h"
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#include "defines.h"
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#include "core/defs.h"
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#include <functional>
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#include "../uilogic.h"
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ShareConnectionLogic::ShareConnectionLogic(UiLogic *logic, QObject *parent):
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PageLogicBase(logic, parent),
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m_textEditShareOpenVpnCodeText{},
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m_lineEditShareShadowSocksStringText{},
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m_shareShadowSocksQrCodeText{},
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m_textEditShareCloakText{},
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m_textEditShareAmneziaCodeText{}
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{
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}
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void ShareConnectionLogic::onUpdatePage()
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{
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set_textEditShareAmneziaCodeText(tr(""));
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set_shareAmneziaQrCodeTextSeries({});
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set_shareAmneziaQrCodeTextSeriesLength(0);
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set_textEditShareOpenVpnCodeText("");
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set_shareShadowSocksQrCodeText("");
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set_textEditShareShadowSocksText("");
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set_lineEditShareShadowSocksStringText("");
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set_textEditShareCloakText("");
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set_textEditShareWireGuardCodeText("");
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set_shareWireGuardQrCodeText("");
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set_textEditShareIkev2CertText("");
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set_textEditShareIkev2MobileConfigText("");
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set_textEditShareIkev2StrongSwanConfigText("");
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}
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void ShareConnectionLogic::onPushButtonShareAmneziaGenerateClicked()
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{
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set_textEditShareAmneziaCodeText("");
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set_shareAmneziaQrCodeTextSeries({});
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set_shareAmneziaQrCodeTextSeriesLength(0);
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QJsonObject serverConfig;
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// Full access
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if (shareFullAccess()) {
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serverConfig = m_settings.server(uiLogic()->selectedServerIndex);
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}
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// Container share
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else {
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ServerCredentials credentials = m_settings.serverCredentials(uiLogic()->selectedServerIndex);
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QJsonObject containerConfig = m_settings.containerConfig(uiLogic()->selectedServerIndex, uiLogic()->selectedDockerContainer);
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containerConfig.insert(config_key::container, ContainerProps::containerToString(uiLogic()->selectedDockerContainer));
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ErrorCode e = ErrorCode::NoError;
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for (Proto p: ContainerProps::protocolsForContainer(uiLogic()->selectedDockerContainer)) {
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QJsonObject protoConfig = m_settings.protocolConfig(uiLogic()->selectedServerIndex, uiLogic()->selectedDockerContainer, p);
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QString cfg = VpnConfigurator::genVpnProtocolConfig(credentials, uiLogic()->selectedDockerContainer, containerConfig, p, &e);
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if (e) {
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cfg = "Error generating config";
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break;
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}
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protoConfig.insert(config_key::last_config, cfg);
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containerConfig.insert(ProtocolProps::protoToString(p), protoConfig);
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}
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QByteArray ba;
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if (!e) {
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serverConfig = m_settings.server(uiLogic()->selectedServerIndex);
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serverConfig.remove(config_key::userName);
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serverConfig.remove(config_key::password);
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serverConfig.remove(config_key::port);
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serverConfig.insert(config_key::containers, QJsonArray {containerConfig});
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serverConfig.insert(config_key::defaultContainer, ContainerProps::containerToString(uiLogic()->selectedDockerContainer));
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}
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else {
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set_textEditShareAmneziaCodeText(tr("Error while generating connection profile"));
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return;
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}
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}
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QByteArray ba = QJsonDocument(serverConfig).toJson();
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ba = qCompress(ba, 8);
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QString code = QString("vpn://%1").arg(QString(ba.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals)));
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set_textEditShareAmneziaCodeText(code);
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QList<QString> qrChunks = genQrCodeImageSeries(ba);
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set_shareAmneziaQrCodeTextSeries(qrChunks);
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set_shareAmneziaQrCodeTextSeriesLength(qrChunks.size());
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}
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void ShareConnectionLogic::onPushButtonShareOpenVpnGenerateClicked()
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{
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ServerCredentials credentials = m_settings.serverCredentials(uiLogic()->selectedServerIndex);
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const QJsonObject &containerConfig = m_settings.containerConfig(uiLogic()->selectedServerIndex, uiLogic()->selectedDockerContainer);
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ErrorCode e = ErrorCode::NoError;
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QString cfg = OpenVpnConfigurator::genOpenVpnConfig(credentials, uiLogic()->selectedDockerContainer, containerConfig, &e);
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cfg = VpnConfigurator::processConfigWithExportSettings(uiLogic()->selectedDockerContainer, Proto::OpenVpn, cfg);
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set_textEditShareOpenVpnCodeText(QJsonDocument::fromJson(cfg.toUtf8()).object()[config_key::config].toString());
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}
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void ShareConnectionLogic::onPushButtonShareShadowSocksGenerateClicked()
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{
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int serverIndex = uiLogic()->selectedServerIndex;
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DockerContainer container = uiLogic()->selectedDockerContainer;
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ServerCredentials credentials = m_settings.serverCredentials(serverIndex);
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QJsonObject protoConfig = m_settings.protocolConfig(serverIndex, container, Proto::ShadowSocks);
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QString cfg = protoConfig.value(config_key::last_config).toString();
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if (cfg.isEmpty()) {
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const QJsonObject &containerConfig = m_settings.containerConfig(serverIndex, container);
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ErrorCode e = ErrorCode::NoError;
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cfg = ShadowSocksConfigurator::genShadowSocksConfig(credentials, container, containerConfig, &e);
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}
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QJsonObject ssConfig = QJsonDocument::fromJson(cfg.toUtf8()).object();
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QString ssString = QString("%1:%2@%3:%4")
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.arg(ssConfig.value("method").toString())
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.arg(ssConfig.value("password").toString())
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.arg(ssConfig.value("server").toString())
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.arg(ssConfig.value("server_port").toString());
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ssString = "ss://" + ssString.toUtf8().toBase64();
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set_lineEditShareShadowSocksStringText(ssString);
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QImage qr = QZXing::encodeData(ssString.toUtf8(), QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
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set_shareShadowSocksQrCodeText(imageToBase64(qr));
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QString humanString = QString("Server: %3\n"
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"Port: %4\n"
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"Encryption: %1\n"
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"Password: %2")
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.arg(ssConfig.value("method").toString())
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.arg(ssConfig.value("password").toString())
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.arg(ssConfig.value("server").toString())
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.arg(ssConfig.value("server_port").toString());
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set_textEditShareShadowSocksText(humanString);
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}
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void ShareConnectionLogic::onPushButtonShareCloakGenerateClicked()
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{
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int serverIndex = uiLogic()->selectedServerIndex;
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DockerContainer container = uiLogic()->selectedDockerContainer;
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ServerCredentials credentials = m_settings.serverCredentials(serverIndex);
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QJsonObject protoConfig = m_settings.protocolConfig(serverIndex, container, Proto::Cloak);
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QString cfg = protoConfig.value(config_key::last_config).toString();
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if (cfg.isEmpty()) {
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const QJsonObject &containerConfig = m_settings.containerConfig(serverIndex, container);
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ErrorCode e = ErrorCode::NoError;
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cfg = CloakConfigurator::genCloakConfig(credentials, container, containerConfig, &e);
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}
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QJsonObject cloakConfig = QJsonDocument::fromJson(cfg.toUtf8()).object();
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cloakConfig.remove(config_key::transport_proto);
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cloakConfig.insert("ProxyMethod", "shadowsocks");
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set_textEditShareCloakText(QJsonDocument(cloakConfig).toJson());
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}
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void ShareConnectionLogic::onPushButtonShareWireGuardGenerateClicked()
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{
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int serverIndex = uiLogic()->selectedServerIndex;
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DockerContainer container = uiLogic()->selectedDockerContainer;
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ServerCredentials credentials = m_settings.serverCredentials(serverIndex);
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const QJsonObject &containerConfig = m_settings.containerConfig(serverIndex, container);
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ErrorCode e = ErrorCode::NoError;
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QString cfg = WireguardConfigurator::genWireguardConfig(credentials, container, containerConfig, &e);
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cfg = VpnConfigurator::processConfigWithExportSettings(container, Proto::WireGuard, cfg);
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cfg = QJsonDocument::fromJson(cfg.toUtf8()).object()[config_key::config].toString();
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set_textEditShareWireGuardCodeText(cfg);
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QImage qr = QZXing::encodeData(cfg.toUtf8(), QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
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set_shareWireGuardQrCodeText(imageToBase64(qr));
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}
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void ShareConnectionLogic::onPushButtonShareIkev2GenerateClicked()
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{
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int serverIndex = uiLogic()->selectedServerIndex;
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DockerContainer container = uiLogic()->selectedDockerContainer;
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ServerCredentials credentials = m_settings.serverCredentials(serverIndex);
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//const QJsonObject &containerConfig = m_settings.containerConfig(serverIndex, container);
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Ikev2Configurator::ConnectionData connData = Ikev2Configurator::prepareIkev2Config(credentials, container);
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QString cfg = Ikev2Configurator::genIkev2Config(connData);
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cfg = VpnConfigurator::processConfigWithExportSettings(container, Proto::Ikev2, cfg);
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cfg = QJsonDocument::fromJson(cfg.toUtf8()).object()[config_key::cert].toString();
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set_textEditShareIkev2CertText(cfg);
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QString mobileCfg = Ikev2Configurator::genMobileConfig(connData);
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set_textEditShareIkev2MobileConfigText(mobileCfg);
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QString strongSwanCfg = Ikev2Configurator::genStrongSwanConfig(connData);
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set_textEditShareIkev2StrongSwanConfigText(strongSwanCfg);
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}
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void ShareConnectionLogic::updateSharingPage(int serverIndex, DockerContainer container)
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{
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uiLogic()->selectedDockerContainer = container;
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uiLogic()->selectedServerIndex = serverIndex;
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set_shareFullAccess(container == DockerContainer::None);
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m_shareAmneziaQrCodeTextSeries.clear();
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set_shareAmneziaQrCodeTextSeriesLength(0);
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}
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QList<QString> ShareConnectionLogic::genQrCodeImageSeries(const QByteArray &data)
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{
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double k = 1500;
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quint8 chunksCount = std::ceil(data.size() / k);
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QList<QString> chunks;
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for (int i = 0; i < data.size(); i = i + k) {
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QByteArray chunk;
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QDataStream s(&chunk, QIODevice::WriteOnly);
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s << amnezia::qrMagicCode << chunksCount << (quint8)std::round(i/k) << data.mid(i, k);
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QByteArray ba = chunk.toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
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QImage qr = QZXing::encodeData(ba, QZXing::EncoderFormat_QR_CODE, QSize(512,512), QZXing::EncodeErrorCorrectionLevel_L);
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chunks.append(imageToBase64(qr));
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}
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return chunks;
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}
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QString ShareConnectionLogic::imageToBase64(const QImage &image)
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{
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QByteArray ba;
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QBuffer bu(&ba);
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bu.open(QIODevice::WriteOnly);
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image.save(&bu, "PNG");
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return "data:image/png;base64," + QString::fromLatin1(ba.toBase64().data());
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}
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