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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| /*************************************************************************** | ||
| * Copyright (C) 2024 by Vadim Peretokin - vperetokin@gmail.com * | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| * This program is distributed in the hope that it will be useful, * | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | ||
| * GNU General Public License for more details. * | ||
| * * | ||
| * You should have received a copy of the GNU General Public License * | ||
| * along with this program; if not, write to the * | ||
| * Free Software Foundation, Inc., * | ||
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * | ||
| ***************************************************************************/ | ||
|
|
||
| #include "GMCPAuthenticator.h" | ||
|
|
||
| #include "Host.h" | ||
| #include "ctelnet.h" | ||
| #include <QDebug> | ||
|
|
||
| GMCPAuthenticator::GMCPAuthenticator(Host* pHost) | ||
| : mpHost(pHost) | ||
| {} | ||
|
|
||
| void GMCPAuthenticator::saveSupportsSet(const QString& data) | ||
| { | ||
| auto jsonDoc = QJsonDocument::fromJson(data.toUtf8()); | ||
| auto jsonObj = jsonDoc.object(); | ||
|
|
||
| if (jsonObj.contains("type")) { | ||
| QJsonArray typesArray = jsonObj["type"].toArray(); | ||
| for (const auto& type : typesArray) { | ||
| mSupportedAuthTypes.append(type.toString()); | ||
| } | ||
| } | ||
|
|
||
| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "Supported auth types:" << mSupportedAuthTypes; | ||
| #endif | ||
| } | ||
|
|
||
| void GMCPAuthenticator::sendCredentials() | ||
| { | ||
| auto character = mpHost->getLogin(); | ||
| auto password = mpHost->getPass(); | ||
| QJsonObject credentials; | ||
| if (!character.isEmpty() && !password.isEmpty()) { | ||
| credentials["account"] = character; | ||
| credentials["password"] = password; | ||
| } | ||
| QJsonDocument doc(credentials); | ||
| QString gmcpMessage = doc.toJson(QJsonDocument::Compact); | ||
|
|
||
| std::string output; | ||
| output += TN_IAC; | ||
| output += TN_SB; | ||
| output += OPT_GMCP; | ||
| output += "Char.Login.Credentials "; | ||
| output += mpHost->mTelnet.encodeAndCookBytes(gmcpMessage.toStdString()); | ||
| output += TN_IAC; | ||
| output += TN_SE; | ||
|
|
||
| // Send credentials to server | ||
| mpHost->mTelnet.socketOutRaw(output); | ||
| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "Sent GMCP credentials"; | ||
| #endif | ||
| } | ||
|
|
||
|
|
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| void GMCPAuthenticator::handleAuthResult(const QString& data) | ||
| { | ||
| auto doc = QJsonDocument::fromJson(data.toUtf8()); | ||
| auto obj = doc.object(); | ||
|
|
||
| // some game drivers can parse JSON for true or false, but may not be able to write booleans back | ||
| auto result = obj[qsl("success")]; | ||
| bool success = (result.isBool() && result.toBool()) || (result.isString() && result.toString() == "true"); | ||
| auto message = obj[qsl("message")].toString(); | ||
|
|
||
| if (success) { | ||
| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "GMCP login successful"; | ||
| #endif | ||
| } else { | ||
| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "GMCP login failed:" << message; | ||
| #endif | ||
| mpHost->mTelnet.setDontReconnect(true); | ||
| if (message.isEmpty()) { | ||
| mpHost->postMessage(tr("[ WARN ] - Could not log in to the game, is the login information correct?")); | ||
| } else { | ||
| mpHost->postMessage(tr("[ WARN ] - Could not log in to the game: %1").arg(message)); | ||
| } | ||
|
|
||
| } | ||
| } | ||
|
|
||
| // controller for GMCP authentication | ||
| void GMCPAuthenticator::handleAuthGMCP(const QString& packageMessage, const QString& data) | ||
| { | ||
| if (packageMessage == qsl("Char.Login.Default")) { | ||
| saveSupportsSet(data); | ||
|
|
||
| if (mSupportedAuthTypes.contains(qsl("password-credentials"))) { | ||
| mpHost->mTelnet.cancelLoginTimers(); | ||
| sendCredentials(); | ||
| } else { | ||
| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "Server does not support credentials authentication and we don't support any other"; | ||
| #endif | ||
| } | ||
| return; | ||
| } | ||
|
|
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| if (packageMessage == qsl("Char.Login.Result")) { | ||
| handleAuthResult(data); | ||
| return; | ||
| } | ||
|
|
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| #if defined(DEBUG_GMCP_AUTHENTICATION) | ||
| qDebug() << "Unknown GMCP auth package:" << packageMessage; | ||
| #endif | ||
| } |
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