feature/mtu connection config (#833)

* added the ability to change mtu for connection-only configs
* added replacing MTU with default when importing awg/wg configs in amnezia
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Nethius 2024-09-13 12:38:48 +04:00 committed by GitHub
parent fff15fffe2
commit 96566f04ee
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GPG key ID: B5690EEEBB952194
16 changed files with 903 additions and 249 deletions

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@ -21,17 +21,30 @@ bool AwgConfigModel::setData(const QModelIndex &index, const QVariant &value, in
}
switch (role) {
case Roles::PortRole: m_protocolConfig.insert(config_key::port, value.toString()); break;
case Roles::MtuRole: m_protocolConfig.insert(config_key::mtu, value.toString()); break;
case Roles::JunkPacketCountRole: m_protocolConfig.insert(config_key::junkPacketCount, value.toString()); break;
case Roles::JunkPacketMinSizeRole: m_protocolConfig.insert(config_key::junkPacketMinSize, value.toString()); break;
case Roles::JunkPacketMaxSizeRole: m_protocolConfig.insert(config_key::junkPacketMaxSize, value.toString()); break;
case Roles::InitPacketJunkSizeRole: m_protocolConfig.insert(config_key::initPacketJunkSize, value.toString()); break;
case Roles::ResponsePacketJunkSizeRole: m_protocolConfig.insert(config_key::responsePacketJunkSize, value.toString()); break;
case Roles::InitPacketMagicHeaderRole: m_protocolConfig.insert(config_key::initPacketMagicHeader, value.toString()); break;
case Roles::ResponsePacketMagicHeaderRole: m_protocolConfig.insert(config_key::responsePacketMagicHeader, value.toString()); break;
case Roles::UnderloadPacketMagicHeaderRole: m_protocolConfig.insert(config_key::underloadPacketMagicHeader, value.toString()); break;
case Roles::TransportPacketMagicHeaderRole: m_protocolConfig.insert(config_key::transportPacketMagicHeader, value.toString()); break;
case Roles::PortRole: m_serverProtocolConfig.insert(config_key::port, value.toString()); break;
case Roles::ClientMtuRole: m_clientProtocolConfig.insert(config_key::mtu, value.toString()); break;
case Roles::ClientJunkPacketCountRole: m_clientProtocolConfig.insert(config_key::junkPacketCount, value.toString()); break;
case Roles::ClientJunkPacketMinSizeRole: m_clientProtocolConfig.insert(config_key::junkPacketMinSize, value.toString()); break;
case Roles::ClientJunkPacketMaxSizeRole: m_clientProtocolConfig.insert(config_key::junkPacketMaxSize, value.toString()); break;
case Roles::ServerJunkPacketCountRole: m_serverProtocolConfig.insert(config_key::junkPacketCount, value.toString()); break;
case Roles::ServerJunkPacketMinSizeRole: m_serverProtocolConfig.insert(config_key::junkPacketMinSize, value.toString()); break;
case Roles::ServerJunkPacketMaxSizeRole: m_serverProtocolConfig.insert(config_key::junkPacketMaxSize, value.toString()); break;
case Roles::ServerInitPacketJunkSizeRole: m_serverProtocolConfig.insert(config_key::initPacketJunkSize, value.toString()); break;
case Roles::ServerResponsePacketJunkSizeRole:
m_serverProtocolConfig.insert(config_key::responsePacketJunkSize, value.toString());
break;
case Roles::ServerInitPacketMagicHeaderRole: m_serverProtocolConfig.insert(config_key::initPacketMagicHeader, value.toString()); break;
case Roles::ServerResponsePacketMagicHeaderRole:
m_serverProtocolConfig.insert(config_key::responsePacketMagicHeader, value.toString());
break;
case Roles::ServerUnderloadPacketMagicHeaderRole:
m_serverProtocolConfig.insert(config_key::underloadPacketMagicHeader, value.toString());
break;
case Roles::ServerTransportPacketMagicHeaderRole:
m_serverProtocolConfig.insert(config_key::transportPacketMagicHeader, value.toString());
break;
}
emit dataChanged(index, index, QList { role });
@ -45,17 +58,22 @@ QVariant AwgConfigModel::data(const QModelIndex &index, int role) const
}
switch (role) {
case Roles::PortRole: return m_protocolConfig.value(config_key::port).toString();
case Roles::MtuRole: return m_protocolConfig.value(config_key::mtu).toString();
case Roles::JunkPacketCountRole: return m_protocolConfig.value(config_key::junkPacketCount);
case Roles::JunkPacketMinSizeRole: return m_protocolConfig.value(config_key::junkPacketMinSize);
case Roles::JunkPacketMaxSizeRole: return m_protocolConfig.value(config_key::junkPacketMaxSize);
case Roles::InitPacketJunkSizeRole: return m_protocolConfig.value(config_key::initPacketJunkSize);
case Roles::ResponsePacketJunkSizeRole: return m_protocolConfig.value(config_key::responsePacketJunkSize);
case Roles::InitPacketMagicHeaderRole: return m_protocolConfig.value(config_key::initPacketMagicHeader);
case Roles::ResponsePacketMagicHeaderRole: return m_protocolConfig.value(config_key::responsePacketMagicHeader);
case Roles::UnderloadPacketMagicHeaderRole: return m_protocolConfig.value(config_key::underloadPacketMagicHeader);
case Roles::TransportPacketMagicHeaderRole: return m_protocolConfig.value(config_key::transportPacketMagicHeader);
case Roles::PortRole: return m_serverProtocolConfig.value(config_key::port).toString();
case Roles::ClientMtuRole: return m_clientProtocolConfig.value(config_key::mtu);
case Roles::ClientJunkPacketCountRole: return m_clientProtocolConfig.value(config_key::junkPacketCount);
case Roles::ClientJunkPacketMinSizeRole: return m_clientProtocolConfig.value(config_key::junkPacketMinSize);
case Roles::ClientJunkPacketMaxSizeRole: return m_clientProtocolConfig.value(config_key::junkPacketMaxSize);
case Roles::ServerJunkPacketCountRole: return m_serverProtocolConfig.value(config_key::junkPacketCount);
case Roles::ServerJunkPacketMinSizeRole: return m_serverProtocolConfig.value(config_key::junkPacketMinSize);
case Roles::ServerJunkPacketMaxSizeRole: return m_serverProtocolConfig.value(config_key::junkPacketMaxSize);
case Roles::ServerInitPacketJunkSizeRole: return m_serverProtocolConfig.value(config_key::initPacketJunkSize);
case Roles::ServerResponsePacketJunkSizeRole: return m_serverProtocolConfig.value(config_key::responsePacketJunkSize);
case Roles::ServerInitPacketMagicHeaderRole: return m_serverProtocolConfig.value(config_key::initPacketMagicHeader);
case Roles::ServerResponsePacketMagicHeaderRole: return m_serverProtocolConfig.value(config_key::responsePacketMagicHeader);
case Roles::ServerUnderloadPacketMagicHeaderRole: return m_serverProtocolConfig.value(config_key::underloadPacketMagicHeader);
case Roles::ServerTransportPacketMagicHeaderRole: return m_serverProtocolConfig.value(config_key::transportPacketMagicHeader);
}
return QVariant();
@ -68,51 +86,63 @@ void AwgConfigModel::updateModel(const QJsonObject &config)
m_fullConfig = config;
QJsonObject protocolConfig = config.value(config_key::awg).toObject();
QJsonObject serverProtocolConfig = config.value(config_key::awg).toObject();
auto defaultTransportProto = ProtocolProps::transportProtoToString(ProtocolProps::defaultTransportProto(Proto::Awg), Proto::Awg);
m_protocolConfig.insert(config_key::transport_proto, protocolConfig.value(config_key::transport_proto).toString(defaultTransportProto));
m_protocolConfig[config_key::last_config] = protocolConfig.value(config_key::last_config);
m_protocolConfig[config_key::port] = protocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
m_protocolConfig[config_key::mtu] = protocolConfig.value(config_key::mtu).toString(protocols::awg::defaultMtu);
m_protocolConfig[config_key::junkPacketCount] =
protocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
m_protocolConfig[config_key::junkPacketMinSize] =
protocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
m_protocolConfig[config_key::junkPacketMaxSize] =
protocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
m_protocolConfig[config_key::initPacketJunkSize] =
protocolConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
m_protocolConfig[config_key::responsePacketJunkSize] =
protocolConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
m_protocolConfig[config_key::initPacketMagicHeader] =
protocolConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
m_protocolConfig[config_key::responsePacketMagicHeader] =
protocolConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader);
m_protocolConfig[config_key::underloadPacketMagicHeader] =
protocolConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader);
m_protocolConfig[config_key::transportPacketMagicHeader] =
protocolConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader);
m_serverProtocolConfig.insert(config_key::transport_proto,
serverProtocolConfig.value(config_key::transport_proto).toString(defaultTransportProto));
m_serverProtocolConfig[config_key::last_config] = serverProtocolConfig.value(config_key::last_config);
m_serverProtocolConfig[config_key::port] = serverProtocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
m_serverProtocolConfig[config_key::junkPacketCount] =
serverProtocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
m_serverProtocolConfig[config_key::junkPacketMinSize] =
serverProtocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
m_serverProtocolConfig[config_key::junkPacketMaxSize] =
serverProtocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
m_serverProtocolConfig[config_key::initPacketJunkSize] =
serverProtocolConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
m_serverProtocolConfig[config_key::responsePacketJunkSize] =
serverProtocolConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
m_serverProtocolConfig[config_key::initPacketMagicHeader] =
serverProtocolConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
m_serverProtocolConfig[config_key::responsePacketMagicHeader] =
serverProtocolConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader);
m_serverProtocolConfig[config_key::underloadPacketMagicHeader] =
serverProtocolConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader);
m_serverProtocolConfig[config_key::transportPacketMagicHeader] =
serverProtocolConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader);
auto lastConfig = m_serverProtocolConfig.value(config_key::last_config).toString();
QJsonObject clientProtocolConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
m_clientProtocolConfig[config_key::mtu] = clientProtocolConfig[config_key::mtu].toString(protocols::awg::defaultMtu);
m_clientProtocolConfig[config_key::junkPacketCount] =
clientProtocolConfig.value(config_key::junkPacketCount).toString(m_serverProtocolConfig[config_key::junkPacketCount].toString());
m_clientProtocolConfig[config_key::junkPacketMinSize] =
clientProtocolConfig.value(config_key::junkPacketMinSize).toString(m_serverProtocolConfig[config_key::junkPacketMinSize].toString());
m_clientProtocolConfig[config_key::junkPacketMaxSize] =
clientProtocolConfig.value(config_key::junkPacketMaxSize).toString(m_serverProtocolConfig[config_key::junkPacketMaxSize].toString());
endResetModel();
}
QJsonObject AwgConfigModel::getConfig()
{
const AwgConfig oldConfig(m_fullConfig.value(config_key::awg).toObject());
const AwgConfig newConfig(m_protocolConfig);
const AwgConfig newConfig(m_serverProtocolConfig);
if (!oldConfig.hasEqualServerSettings(newConfig)) {
m_protocolConfig.remove(config_key::last_config);
m_serverProtocolConfig.remove(config_key::last_config);
} else {
auto lastConfig = m_protocolConfig.value(config_key::last_config).toString();
auto lastConfig = m_serverProtocolConfig.value(config_key::last_config).toString();
QJsonObject jsonConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
jsonConfig[config_key::mtu] = newConfig.mtu;
jsonConfig[config_key::mtu] = m_clientProtocolConfig[config_key::mtu];
jsonConfig[config_key::junkPacketCount] = m_clientProtocolConfig[config_key::junkPacketCount];
jsonConfig[config_key::junkPacketMinSize] = m_clientProtocolConfig[config_key::junkPacketMinSize];
jsonConfig[config_key::junkPacketMaxSize] = m_clientProtocolConfig[config_key::junkPacketMaxSize];
m_protocolConfig[config_key::last_config] = QString(QJsonDocument(jsonConfig).toJson());
m_serverProtocolConfig[config_key::last_config] = QString(QJsonDocument(jsonConfig).toJson());
}
m_fullConfig.insert(config_key::awg, m_protocolConfig);
m_fullConfig.insert(config_key::awg, m_serverProtocolConfig);
return m_fullConfig;
}
@ -126,50 +156,73 @@ bool AwgConfigModel::isPacketSizeEqual(const int s1, const int s2)
return (AwgConstant::messageInitiationSize + s1 == AwgConstant::messageResponseSize + s2);
}
bool AwgConfigModel::isServerSettingsEqual()
{
const AwgConfig oldConfig(m_fullConfig.value(config_key::awg).toObject());
const AwgConfig newConfig(m_serverProtocolConfig);
return oldConfig.hasEqualServerSettings(newConfig);
}
QHash<int, QByteArray> AwgConfigModel::roleNames() const
{
QHash<int, QByteArray> roles;
roles[PortRole] = "port";
roles[MtuRole] = "mtu";
roles[JunkPacketCountRole] = "junkPacketCount";
roles[JunkPacketMinSizeRole] = "junkPacketMinSize";
roles[JunkPacketMaxSizeRole] = "junkPacketMaxSize";
roles[InitPacketJunkSizeRole] = "initPacketJunkSize";
roles[ResponsePacketJunkSizeRole] = "responsePacketJunkSize";
roles[InitPacketMagicHeaderRole] = "initPacketMagicHeader";
roles[ResponsePacketMagicHeaderRole] = "responsePacketMagicHeader";
roles[UnderloadPacketMagicHeaderRole] = "underloadPacketMagicHeader";
roles[TransportPacketMagicHeaderRole] = "transportPacketMagicHeader";
roles[ClientMtuRole] = "clientMtu";
roles[ClientJunkPacketCountRole] = "clientJunkPacketCount";
roles[ClientJunkPacketMinSizeRole] = "clientJunkPacketMinSize";
roles[ClientJunkPacketMaxSizeRole] = "clientJunkPacketMaxSize";
roles[ServerJunkPacketCountRole] = "serverJunkPacketCount";
roles[ServerJunkPacketMinSizeRole] = "serverJunkPacketMinSize";
roles[ServerJunkPacketMaxSizeRole] = "serverJunkPacketMaxSize";
roles[ServerInitPacketJunkSizeRole] = "serverInitPacketJunkSize";
roles[ServerResponsePacketJunkSizeRole] = "serverResponsePacketJunkSize";
roles[ServerInitPacketMagicHeaderRole] = "serverInitPacketMagicHeader";
roles[ServerResponsePacketMagicHeaderRole] = "serverResponsePacketMagicHeader";
roles[ServerUnderloadPacketMagicHeaderRole] = "serverUnderloadPacketMagicHeader";
roles[ServerTransportPacketMagicHeaderRole] = "serverTransportPacketMagicHeader";
return roles;
}
AwgConfig::AwgConfig(const QJsonObject &jsonConfig)
AwgConfig::AwgConfig(const QJsonObject &serverProtocolConfig)
{
port = jsonConfig.value(config_key::port).toString(protocols::awg::defaultPort);
mtu = jsonConfig.value(config_key::mtu).toString(protocols::awg::defaultMtu);
junkPacketCount = jsonConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
junkPacketMinSize = jsonConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
junkPacketMaxSize = jsonConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
initPacketJunkSize = jsonConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
responsePacketJunkSize = jsonConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
initPacketMagicHeader = jsonConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
responsePacketMagicHeader =
jsonConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader);
underloadPacketMagicHeader =
jsonConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader);
transportPacketMagicHeader =
jsonConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader);
auto lastConfig = serverProtocolConfig.value(config_key::last_config).toString();
QJsonObject clientProtocolConfig = QJsonDocument::fromJson(lastConfig.toUtf8()).object();
clientMtu = clientProtocolConfig[config_key::mtu].toString(protocols::awg::defaultMtu);
clientJunkPacketCount = clientProtocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
clientJunkPacketMinSize = clientProtocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
clientJunkPacketMaxSize = clientProtocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
port = serverProtocolConfig.value(config_key::port).toString(protocols::awg::defaultPort);
serverJunkPacketCount = serverProtocolConfig.value(config_key::junkPacketCount).toString(protocols::awg::defaultJunkPacketCount);
serverJunkPacketMinSize = serverProtocolConfig.value(config_key::junkPacketMinSize).toString(protocols::awg::defaultJunkPacketMinSize);
serverJunkPacketMaxSize = serverProtocolConfig.value(config_key::junkPacketMaxSize).toString(protocols::awg::defaultJunkPacketMaxSize);
serverInitPacketJunkSize = serverProtocolConfig.value(config_key::initPacketJunkSize).toString(protocols::awg::defaultInitPacketJunkSize);
serverResponsePacketJunkSize =
serverProtocolConfig.value(config_key::responsePacketJunkSize).toString(protocols::awg::defaultResponsePacketJunkSize);
serverInitPacketMagicHeader =
serverProtocolConfig.value(config_key::initPacketMagicHeader).toString(protocols::awg::defaultInitPacketMagicHeader);
serverResponsePacketMagicHeader =
serverProtocolConfig.value(config_key::responsePacketMagicHeader).toString(protocols::awg::defaultResponsePacketMagicHeader);
serverUnderloadPacketMagicHeader =
serverProtocolConfig.value(config_key::underloadPacketMagicHeader).toString(protocols::awg::defaultUnderloadPacketMagicHeader);
serverTransportPacketMagicHeader =
serverProtocolConfig.value(config_key::transportPacketMagicHeader).toString(protocols::awg::defaultTransportPacketMagicHeader);
}
bool AwgConfig::hasEqualServerSettings(const AwgConfig &other) const
{
if (port != other.port || junkPacketCount != other.junkPacketCount || junkPacketMinSize != other.junkPacketMinSize
|| junkPacketMaxSize != other.junkPacketMaxSize || initPacketJunkSize != other.initPacketJunkSize
|| responsePacketJunkSize != other.responsePacketJunkSize || initPacketMagicHeader != other.initPacketMagicHeader
|| responsePacketMagicHeader != other.responsePacketMagicHeader || underloadPacketMagicHeader != other.underloadPacketMagicHeader
|| transportPacketMagicHeader != other.transportPacketMagicHeader) {
if (port != other.port || serverJunkPacketCount != other.serverJunkPacketCount
|| serverJunkPacketMinSize != other.serverJunkPacketMinSize || serverJunkPacketMaxSize != other.serverJunkPacketMaxSize
|| serverInitPacketJunkSize != other.serverInitPacketJunkSize || serverResponsePacketJunkSize != other.serverResponsePacketJunkSize
|| serverInitPacketMagicHeader != other.serverInitPacketMagicHeader
|| serverResponsePacketMagicHeader != other.serverResponsePacketMagicHeader
|| serverUnderloadPacketMagicHeader != other.serverUnderloadPacketMagicHeader
|| serverTransportPacketMagicHeader != other.serverTransportPacketMagicHeader) {
return false;
}
return true;
@ -177,7 +230,8 @@ bool AwgConfig::hasEqualServerSettings(const AwgConfig &other) const
bool AwgConfig::hasEqualClientSettings(const AwgConfig &other) const
{
if (mtu != other.mtu) {
if (clientMtu != other.clientMtu || clientJunkPacketCount != other.clientJunkPacketCount
|| clientJunkPacketMinSize != other.clientJunkPacketMinSize || clientJunkPacketMaxSize != other.clientJunkPacketMaxSize) {
return false;
}
return true;