ca84b54597
* Replace packet handler with templates * Move all packet functions into classes * Liberal use of Q_UNSUED * Add correct argument count to packets * Fix windows build issues * Partially implement argument type validation * Where applicable. * Checking if we can convert from a string to a string would be useless * Fix unit tests for AOPacket Co-authored-by: scatterflower <marisa@scatterflower.online> Co-authored-by: Salanto <62221668+Salanto@users.noreply.github.com>
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
#include "include/packet/packet_id.h"
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#include "include/config_manager.h"
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#include "include/server.h"
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#include <QDebug>
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PacketID::PacketID(QStringList &contents) :
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AOPacket(contents)
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{
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}
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PacketInfo PacketID::getPacketInfo() const
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{
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PacketInfo info{
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.acl_permission = ACLRole::Permission::NONE,
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.min_args = 2,
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.header = "ID"};
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return info;
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}
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void PacketID::handlePacket(AreaData *area, AOClient &client) const
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{
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Q_UNUSED(area)
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if (client.m_version.major == 2) {
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// No double sending of the ID packet!
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client.sendPacket("BD", {"A protocol error has been encountered. Packet : ID"});
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client.m_socket->close();
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return;
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}
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// Full feature list as of AO 2.8.5
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// The only ones that are critical to ensuring the server works are
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// "noencryption" and "fastloading"
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QStringList l_feature_list = {
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"noencryption", "yellowtext", "prezoom",
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"flipping", "customobjections", "fastloading",
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"deskmod", "evidence", "cccc_ic_support",
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"arup", "casing_alerts", "modcall_reason",
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"looping_sfx", "additive", "effects",
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"y_offset", "expanded_desk_mods", "auth_packet"};
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client.m_version.string = m_content[1];
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QRegularExpression rx("\\b(\\d+)\\.(\\d+)\\.(\\d+)\\b"); // matches X.X.X (e.g. 2.9.0, 2.4.10, etc.)
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QRegularExpressionMatch l_match = rx.match(client.m_version.string);
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if (l_match.hasMatch()) {
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client.m_version.release = l_match.captured(1).toInt();
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client.m_version.major = l_match.captured(2).toInt();
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client.m_version.minor = l_match.captured(3).toInt();
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}
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if (m_content[0] == "webAO") {
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client.m_version.release = 2;
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client.m_version.major = 10;
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client.m_version.minor = 0;
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}
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if (client.m_version.release != 2) {
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// No valid ID packet resolution.
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client.sendPacket("BD", {"A protocol error has been encountered. Packet : ID\nMajor version not recognised."});
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client.m_socket->close();
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return;
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}
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client.sendPacket("PN", {QString::number(client.getServer()->getPlayerCount()), QString::number(ConfigManager::maxPlayers()), ConfigManager::serverDescription()});
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client.sendPacket("FL", l_feature_list);
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if (ConfigManager::assetUrl().isValid()) {
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QByteArray l_asset_url = ConfigManager::assetUrl().toEncoded(QUrl::EncodeSpaces);
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client.sendPacket("ASS", {l_asset_url});
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}
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}
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bool PacketID::validatePacket() const
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{
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return true;
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}
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