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/*
* Copyright (C) 2008-2011 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.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, see <http://www.gnu.org/licenses/>.
*/
#include "DatabaseEnv.h"
#include "AccountMgr.h"
#include "ObjectAccessor.h"
#include "Player.h"
#include "Util.h"
#include "SHA1.h"
AccountMgr::AccountMgr() {}
AccountMgr::~AccountMgr() {}
AccountOpResult AccountMgr::CreateAccount(std::string username, std::string password)
{
if (utf8length(username) > MAX_ACCOUNT_STR)
return AOR_NAME_TOO_LONG; // username's too long
normalizeString(username);
normalizeString(password);
if (GetId(username))
return AOR_NAME_ALREDY_EXIST; // username does already exist
LoginDatabase.PExecute("INSERT INTO account(username, sha_pass_hash, joindate) VALUES('%s', '%s', NOW())", username.c_str(), CalculateShaPassHash(username, password).c_str());
LoginDatabase.Execute("INSERT INTO realmcharacters (realmid, acctid, numchars) SELECT realmlist.id, account.id, 0 FROM realmlist, account LEFT JOIN realmcharacters ON acctid=account.id WHERE acctid IS NULL");
return AOR_OK; // everything's fine
}
AccountOpResult AccountMgr::DeleteAccount(uint32 accountId)
{
QueryResult result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d'", accountId);
if (!result)
return AOR_NAME_NOT_EXIST; // account doesn't exist
// existed characters list
result = CharacterDatabase.PQuery("SELECT guid FROM characters WHERE account='%d'", accountId);
if (result)
{
do
{
uint32 guidLow = (*result)[0].GetUInt32();
uint64 guid = MAKE_NEW_GUID(guidLow, 0, HIGHGUID_PLAYER);
// kick if player is online
if (Player* p = ObjectAccessor::FindPlayer(guid))
{
WorldSession* s = p->GetSession();
s->KickPlayer(); // mark session to remove at next session list update
s->LogoutPlayer(false); // logout player without waiting next session list update
}
Player::DeleteFromDB(guid, accountId, false); // no need to update realm characters
} while (result->NextRow());
}
// table realm specific but common for all characters of account for realm
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_TUTORIALS);
stmt->setUInt32(0, accountId);
CharacterDatabase.Execute(stmt);
stmt = CharacterDatabase.GetPreparedStatement(CHAR_DEL_ACCOUNT_DATA);
stmt->setUInt32(0, accountId);
CharacterDatabase.Execute(stmt);
SQLTransaction trans = LoginDatabase.BeginTransaction();
trans->PAppend("DELETE FROM account WHERE id='%d'", accountId);
trans->PAppend("DELETE FROM account_access WHERE id ='%d'", accountId);
trans->PAppend("DELETE FROM realmcharacters WHERE acctid='%d'", accountId);
LoginDatabase.CommitTransaction(trans);
return AOR_OK;
}
AccountOpResult AccountMgr::ChangeUsername(uint32 accountId, std::string newUsername, std::string newPassword)
{
QueryResult result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d'", accountId);
if (!result)
return AOR_NAME_NOT_EXIST; // account doesn't exist
if (utf8length(newUsername) > MAX_ACCOUNT_STR)
return AOR_NAME_TOO_LONG;
if (utf8length(newPassword) > MAX_ACCOUNT_STR)
return AOR_PASS_TOO_LONG;
normalizeString(newUsername);
normalizeString(newPassword);
std::string safeNewUsername = newUsername;
LoginDatabase.EscapeString(safeNewUsername);
LoginDatabase.PExecute("UPDATE account SET v='0', s='0', username='%s', sha_pass_hash='%s' WHERE id='%d'", safeNewUsername.c_str(),
CalculateShaPassHash(newUsername, newPassword).c_str(), accountId);
return AOR_OK;
}
AccountOpResult AccountMgr::ChangePassword(uint32 accountId, std::string newPassword)
{
std::string username;
if (!GetName(accountId, username))
return AOR_NAME_NOT_EXIST; // account doesn't exist
if (utf8length(newPassword) > MAX_ACCOUNT_STR)
return AOR_PASS_TOO_LONG;
normalizeString(username);
normalizeString(newPassword);
// also reset s and v to force update at next realmd login
LoginDatabase.PExecute("UPDATE account SET v='0', s='0', sha_pass_hash='%s' WHERE id='%d'",
CalculateShaPassHash(username, newPassword).c_str(), accountId);
return AOR_OK;
}
uint32 AccountMgr::GetId(std::string username)
{
LoginDatabase.EscapeString(username);
QueryResult result = LoginDatabase.PQuery("SELECT id FROM account WHERE username = '%s'", username.c_str());
return (result) ? (*result)[0].GetUInt32() : 0;
}
uint32 AccountMgr::GetSecurity(uint32 accountId)
{
QueryResult result = LoginDatabase.PQuery("SELECT gmlevel FROM account_access WHERE id = '%u'", accountId);
return (result) ? (*result)[0].GetUInt32() : 0;
}
uint32 AccountMgr::GetSecurity(uint64 accountId, int32 realmId)
{
QueryResult result = (realmId == -1)
? LoginDatabase.PQuery("SELECT gmlevel FROM account_access WHERE id = '%u' AND RealmID = '%d'", accountId, realmId)
: LoginDatabase.PQuery("SELECT gmlevel FROM account_access WHERE id = '%u' AND (RealmID = '%d' OR RealmID = '-1')", accountId, realmId);
return (result) ? (*result)[0].GetUInt32() : 0;
}
bool AccountMgr::GetName(uint32 accountId, std::string& name)
{
QueryResult result = LoginDatabase.PQuery("SELECT username FROM account WHERE id = '%u'", accountId);
if (result)
{
name = (*result)[0].GetString();
return true;
}
return false;
}
bool AccountMgr::CheckPassword(uint32 accountId, std::string password)
{
std::string username;
if (!GetName(accountId, username))
return false;
normalizeString(username);
normalizeString(password);
QueryResult result = LoginDatabase.PQuery("SELECT 1 FROM account WHERE id='%d' AND sha_pass_hash='%s'", accountId, CalculateShaPassHash(username, password).c_str());
return (result) ? true : false;
}
uint32 AccountMgr::GetCharactersCount(uint32 accountId)
{
// check character count
QueryResult result = CharacterDatabase.PQuery("SELECT COUNT(guid) FROM characters WHERE account = '%d'", accountId);
return (result) ? (*result)[0].GetUInt32() : 0;
}
bool AccountMgr::normalizeString(std::string& utf8String)
{
wchar_t buffer[MAX_ACCOUNT_STR+1];
size_t maxLength = MAX_ACCOUNT_STR;
if (!Utf8toWStr(utf8String, buffer, maxLength))
return false;
#ifdef _MSC_VER
#pragma warning(disable: 4996)
#endif
std::transform(&buffer[0], buffer+maxLength, &buffer[0], wcharToUpperOnlyLatin);
#ifdef _MSC_VER
#pragma warning(default: 4996)
#endif
return WStrToUtf8(buffer, maxLength, utf8String);
}
std::string AccountMgr::CalculateShaPassHash(std::string& name, std::string& password)
{
SHA1Hash sha;
sha.Initialize();
sha.UpdateData(name);
sha.UpdateData(":");
sha.UpdateData(password);
sha.Finalize();
std::string encoded;
hexEncodeByteArray(sha.GetDigest(), sha.GetLength(), encoded);
return encoded;
}
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