mirror of
https://github.com/OpenFusionProject/OpenFusion.git
synced 2024-11-05 06:50:04 +00:00
[refactor] Convert CNLoginServer handlers to new sendPacket() wrapper
Also remove malformed packet checks, since that is already validated
This commit is contained in:
parent
b428eb08e9
commit
a57953393d
@ -80,7 +80,7 @@ void loginFail(LoginError errorCode, std::string userLogin, CNSocket* sock) {
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INITSTRUCT(sP_LS2CL_REP_LOGIN_FAIL, resp);
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U8toU16(userLogin, resp.szID, sizeof(resp.szID));
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resp.iErrorCode = (int)errorCode;
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sock->sendPacket((void*)&resp, P_LS2CL_REP_LOGIN_FAIL, sizeof(sP_LS2CL_REP_LOGIN_FAIL));
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sock->sendPacket(resp, P_LS2CL_REP_LOGIN_FAIL);
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DEBUGLOG(
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std::cout << "Login Server: Login fail. Error code " << (int)errorCode << std::endl;
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@ -90,10 +90,7 @@ void loginFail(LoginError errorCode, std::string userLogin, CNSocket* sock) {
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}
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void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_LOGIN))
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return; // ignore the malformed packet
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sP_CL2LS_REQ_LOGIN* login = (sP_CL2LS_REQ_LOGIN*)data->buf;
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auto login = (sP_CL2LS_REQ_LOGIN*)data->buf;
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// TODO: implement better way of sending credentials
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std::string userLogin((char*)login->szCookie_TEGid);
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std::string userPassword((char*)login->szCookie_authid);
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@ -125,7 +122,7 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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text += "Password has to be 8 - 32 characters long";
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U8toU16(text, msg.szAnnounceMsg, sizeof(msg.szAnnounceMsg));
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msg.iDuringTime = 15;
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sock->sendPacket((void*)&msg, P_FE2CL_GM_REP_PC_ANNOUNCE, sizeof(sP_FE2CL_GM_REP_PC_ANNOUNCE));
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sock->sendPacket(msg, P_FE2CL_GM_REP_PC_ANNOUNCE);
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// we still have to send login fail to prevent softlock
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return loginFail(LoginError::LOGIN_ERROR, userLogin, sock);
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@ -158,7 +155,7 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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U8toU16(text, msg.szAnnounceMsg, sizeof(msg.szAnnounceMsg));
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msg.iDuringTime = 99999999;
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sock->sendPacket((void*)&msg, P_FE2CL_GM_REP_PC_ANNOUNCE, sizeof(sP_FE2CL_GM_REP_PC_ANNOUNCE));
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sock->sendPacket(msg, P_FE2CL_GM_REP_PC_ANNOUNCE);
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// don't send fail packet
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return;
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}
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@ -194,7 +191,7 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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#endif
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// send the resp in with original key
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sock->sendPacket((void*)&resp, P_LS2CL_REP_LOGIN_SUCC, sizeof(sP_LS2CL_REP_LOGIN_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_LOGIN_SUCC);
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// update keys
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sock->setEKey(CNSocketEncryption::createNewKey(resp.uiSvrTime, resp.iCharCount + 1, resp.iSlotNum + 1));
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@ -210,7 +207,7 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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// now send the characters :)
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std::vector<sP_LS2CL_REP_CHAR_INFO>::iterator it;
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for (it = characters.begin(); it != characters.end(); it++)
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sock->sendPacket((void*)&*it, P_LS2CL_REP_CHAR_INFO, sizeof(sP_LS2CL_REP_CHAR_INFO));
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sock->sendPacket(*it, P_LS2CL_REP_CHAR_INFO);
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DEBUGLOG(
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std::string message = "Login Server: Loaded " + std::to_string(resp.iCharCount) + " character";
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@ -221,7 +218,6 @@ void CNLoginServer::login(CNSocket* sock, CNPacketData* data) {
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}
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void CNLoginServer::newAccount(CNSocket* sock, std::string userLogin, std::string userPassword, int32_t clientVerC) {
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int userID = Database::addAccount(userLogin, userPassword);
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// if query somehow failed
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if (userID == 0)
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@ -241,7 +237,7 @@ void CNLoginServer::newAccount(CNSocket* sock, std::string userLogin, std::strin
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resp.uiSvrTime = getTime();
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// send the resp in with original key
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sock->sendPacket((void*)&resp, P_LS2CL_REP_LOGIN_SUCC, sizeof(sP_LS2CL_REP_LOGIN_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_LOGIN_SUCC);
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// update keys
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sock->setEKey(CNSocketEncryption::createNewKey(resp.uiSvrTime, resp.iCharCount + 1, resp.iSlotNum + 1));
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@ -253,18 +249,15 @@ void CNLoginServer::newAccount(CNSocket* sock, std::string userLogin, std::strin
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}
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void CNLoginServer::nameCheck(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_CHECK_CHAR_NAME))
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return;
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// responding to this packet only makes the client send the next packet (either name save or name change)
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// so we're always sending SUCC here and actually validating the name when the next packet arrives
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sP_CL2LS_REQ_CHECK_CHAR_NAME* nameCheck = (sP_CL2LS_REQ_CHECK_CHAR_NAME*)data->buf;
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auto nameCheck = (sP_CL2LS_REQ_CHECK_CHAR_NAME*)data->buf;
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INITSTRUCT(sP_LS2CL_REP_CHECK_CHAR_NAME_SUCC, resp);
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memcpy(resp.szFirstName, nameCheck->szFirstName, sizeof(resp.szFirstName));
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memcpy(resp.szLastName, nameCheck->szLastName, sizeof(resp.szLastName));
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHECK_CHAR_NAME_SUCC, sizeof(sP_LS2CL_REP_CHECK_CHAR_NAME_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_CHECK_CHAR_NAME_SUCC);
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loginSessions[sock].lastHeartbeat = getTime();
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}
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@ -272,7 +265,7 @@ void CNLoginServer::nameCheck(CNSocket* sock, CNPacketData* data) {
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void invalidCharacter(CNSocket* sock) {
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INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_FAIL, fail);
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fail.iErrorCode = 2;
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sock->sendPacket((void*)&fail, P_LS2CL_REP_SHARD_SELECT_FAIL, sizeof(sP_LS2CL_REP_SHARD_SELECT_FAIL));
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sock->sendPacket(fail, P_LS2CL_REP_SHARD_SELECT_FAIL);
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DEBUGLOG(
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std::cout << "Login Server: Selected character error" << std::endl;
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@ -281,10 +274,7 @@ void invalidCharacter(CNSocket* sock) {
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}
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void CNLoginServer::nameSave(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_SAVE_CHAR_NAME))
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return;
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sP_CL2LS_REQ_SAVE_CHAR_NAME* save = (sP_CL2LS_REQ_SAVE_CHAR_NAME*)data->buf;
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auto save = (sP_CL2LS_REQ_SAVE_CHAR_NAME*)data->buf;
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INITSTRUCT(sP_LS2CL_REP_SAVE_CHAR_NAME_SUCC, resp);
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int errorCode = 0;
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@ -297,7 +287,7 @@ void CNLoginServer::nameSave(CNSocket* sock, CNPacketData* data) {
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if (errorCode != 0) {
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INITSTRUCT(sP_LS2CL_REP_CHECK_CHAR_NAME_FAIL, resp);
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resp.iErrorCode = errorCode;
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHECK_CHAR_NAME_FAIL, sizeof(sP_LS2CL_REP_CHECK_CHAR_NAME_FAIL));
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sock->sendPacket(resp, P_LS2CL_REP_CHECK_CHAR_NAME_FAIL);
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DEBUGLOG(
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std::cout << "Login Server: name check fail. Error code " << errorCode << std::endl;
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@ -323,7 +313,7 @@ void CNLoginServer::nameSave(CNSocket* sock, CNPacketData* data) {
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loginSessions[sock].lastHeartbeat = getTime();
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sock->sendPacket((void*)&resp, P_LS2CL_REP_SAVE_CHAR_NAME_SUCC, sizeof(sP_LS2CL_REP_SAVE_CHAR_NAME_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_SAVE_CHAR_NAME_SUCC);
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Database::updateSelected(loginSessions[sock].userID, save->iSlotNum);
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@ -335,7 +325,6 @@ void CNLoginServer::nameSave(CNSocket* sock, CNPacketData* data) {
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}
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bool validateCharacterCreation(sP_CL2LS_REQ_CHAR_CREATE* character) {
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// all the values have been determined from analyzing client code and xdt
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// and double checked using cheat engine
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@ -370,10 +359,7 @@ bool validateCharacterCreation(sP_CL2LS_REQ_CHAR_CREATE* character) {
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}
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void CNLoginServer::characterCreate(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_CHAR_CREATE))
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return;
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sP_CL2LS_REQ_CHAR_CREATE* character = (sP_CL2LS_REQ_CHAR_CREATE*)data->buf;
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auto character = (sP_CL2LS_REQ_CHAR_CREATE*)data->buf;
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if (!validateCharacterCreation(character))
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{
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@ -399,7 +385,7 @@ void CNLoginServer::characterCreate(CNSocket* sock, CNPacketData* data) {
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loginSessions[sock].lastHeartbeat = getTime();
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHAR_CREATE_SUCC, sizeof(sP_LS2CL_REP_CHAR_CREATE_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_CHAR_CREATE_SUCC);
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Database::updateSelected(loginSessions[sock].userID, player.slot);
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DEBUGLOG(
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@ -423,10 +409,7 @@ void CNLoginServer::characterCreate(CNSocket* sock, CNPacketData* data) {
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}
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void CNLoginServer::characterDelete(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_CHAR_DELETE))
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return;
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sP_CL2LS_REQ_CHAR_DELETE* del = (sP_CL2LS_REQ_CHAR_DELETE*)data->buf;
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auto del = (sP_CL2LS_REQ_CHAR_DELETE*)data->buf;
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int removedSlot = Database::deleteCharacter(del->iPC_UID, loginSessions[sock].userID);
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if (removedSlot == 0)
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@ -434,7 +417,7 @@ void CNLoginServer::characterDelete(CNSocket* sock, CNPacketData* data) {
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INITSTRUCT(sP_LS2CL_REP_CHAR_DELETE_SUCC, resp);
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resp.iSlotNum = removedSlot;
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHAR_DELETE_SUCC, sizeof(sP_LS2CL_REP_CHAR_DELETE_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_CHAR_DELETE_SUCC);
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loginSessions[sock].lastHeartbeat = getTime();
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DEBUGLOG(
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@ -443,10 +426,7 @@ void CNLoginServer::characterDelete(CNSocket* sock, CNPacketData* data) {
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}
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void CNLoginServer::characterSelect(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_CHAR_SELECT))
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return;
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sP_CL2LS_REQ_CHAR_SELECT* selection = (sP_CL2LS_REQ_CHAR_SELECT*)data->buf;
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auto selection = (sP_CL2LS_REQ_CHAR_SELECT*)data->buf;
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// we're doing a small hack and immediately send SHARD_SELECT_SUCC
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INITSTRUCT(sP_LS2CL_REP_SHARD_SELECT_SUCC, resp);
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@ -484,16 +464,14 @@ void CNLoginServer::characterSelect(CNSocket* sock, CNPacketData* data) {
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resp.iEnterSerialKey = passPlayer.iID;
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CNSharedData::setPlayer(resp.iEnterSerialKey, passPlayer);
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sock->sendPacket((void*)&resp, P_LS2CL_REP_SHARD_SELECT_SUCC, sizeof(sP_LS2CL_REP_SHARD_SELECT_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_SHARD_SELECT_SUCC);
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// update current slot in DB
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Database::updateSelected(loginSessions[sock].userID, passPlayer.slot);
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}
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void CNLoginServer::finishTutorial(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_SAVE_CHAR_TUTOR))
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return;
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sP_CL2LS_REQ_SAVE_CHAR_TUTOR* save = (sP_CL2LS_REQ_SAVE_CHAR_TUTOR*)data->buf;
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auto save = (sP_CL2LS_REQ_SAVE_CHAR_TUTOR*)data->buf;
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if (!Database::finishTutorial(save->iPC_UID, loginSessions[sock].userID))
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return invalidCharacter(sock);
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@ -507,10 +485,7 @@ void CNLoginServer::finishTutorial(CNSocket* sock, CNPacketData* data) {
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}
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void CNLoginServer::changeName(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_CHANGE_CHAR_NAME))
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return;
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sP_CL2LS_REQ_CHANGE_CHAR_NAME* save = (sP_CL2LS_REQ_CHANGE_CHAR_NAME*)data->buf;
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auto save = (sP_CL2LS_REQ_CHANGE_CHAR_NAME*)data->buf;
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int errorCode = 0;
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if (!CNLoginServer::isCharacterNameGood(AUTOU16TOU8(save->szFirstName), AUTOU16TOU8(save->szLastName))) {
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@ -523,7 +498,7 @@ void CNLoginServer::changeName(CNSocket* sock, CNPacketData* data) {
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if (errorCode != 0) {
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INITSTRUCT(sP_LS2CL_REP_CHECK_CHAR_NAME_FAIL, resp);
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resp.iErrorCode = errorCode;
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHECK_CHAR_NAME_FAIL, sizeof(sP_LS2CL_REP_CHECK_CHAR_NAME_FAIL));
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sock->sendPacket(resp, P_LS2CL_REP_CHECK_CHAR_NAME_FAIL);
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DEBUGLOG(
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std::cout << "Login Server: name check fail. Error code " << errorCode << std::endl;
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@ -543,7 +518,7 @@ void CNLoginServer::changeName(CNSocket* sock, CNPacketData* data) {
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loginSessions[sock].lastHeartbeat = getTime();
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sock->sendPacket((void*)&resp, P_LS2CL_REP_CHANGE_CHAR_NAME_SUCC, sizeof(sP_LS2CL_REP_CHANGE_CHAR_NAME_SUCC));
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sock->sendPacket(resp, P_LS2CL_REP_CHANGE_CHAR_NAME_SUCC);
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DEBUGLOG(
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std::cout << "Login Server: Name check success for character [" << save->iPCUID << "]" << std::endl;
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@ -552,9 +527,6 @@ void CNLoginServer::changeName(CNSocket* sock, CNPacketData* data) {
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}
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void CNLoginServer::duplicateExit(CNSocket* sock, CNPacketData* data) {
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if (data->size != sizeof(sP_CL2LS_REQ_PC_EXIT_DUPLICATE))
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return;
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// TODO: FIX THIS PACKET
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sP_CL2LS_REQ_PC_EXIT_DUPLICATE* exit = (sP_CL2LS_REQ_PC_EXIT_DUPLICATE*)data->buf;
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@ -598,7 +570,7 @@ void CNLoginServer::onStep() {
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}
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INITSTRUCT(sP_LS2CL_REQ_LIVE_CHECK, pkt);
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pair.first->sendPacket((void*)&pkt, P_LS2CL_REQ_LIVE_CHECK, sizeof(sP_LS2CL_REQ_LIVE_CHECK));
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pair.first->sendPacket(pkt, P_LS2CL_REQ_LIVE_CHECK);
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}
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}
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@ -621,7 +593,7 @@ bool CNLoginServer::exitDuplicate(int accountId) {
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CNSocket* sock = it->first;
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INITSTRUCT(sP_LS2CL_REP_PC_EXIT_DUPLICATE, resp);
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resp.iErrorCode = 0;
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sock->sendPacket((void*)&resp, P_LS2CL_REP_PC_EXIT_DUPLICATE, sizeof(sP_LS2CL_REP_PC_EXIT_DUPLICATE));
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sock->sendPacket(resp, P_LS2CL_REP_PC_EXIT_DUPLICATE);
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sock->kill();
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return true;
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}
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