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authorShauren <shauren.trinity@gmail.com>2014-07-19 03:38:57 +0200
committerShauren <shauren.trinity@gmail.com>2014-07-19 03:51:11 +0200
commit909acdbac3223d8c788b1b5dc42b6dfab8b604ab (patch)
tree2a0ade312aad77ca032015c6957a4a9005aa0b94 /src/server/worldserver/RemoteAccess
parent5daf3d360686ea8ff2d97a48fca24f0bf42ef098 (diff)
parent1866d8cc06e2b8c2722ccf69ee3f52ceda93bc27 (diff)
Merge remote-tracking branch 'origin/master' into 4.3.4
Conflicts: src/server/authserver/Main.cpp src/server/authserver/Realms/RealmList.cpp src/server/authserver/Realms/RealmList.h src/server/authserver/Server/AuthSession.cpp src/server/authserver/Server/AuthSocket.h src/server/authserver/Server/RealmAcceptor.h src/server/game/Accounts/AccountMgr.h src/server/game/Achievements/AchievementMgr.cpp src/server/game/Achievements/AchievementMgr.h src/server/game/Battlegrounds/ArenaTeamMgr.cpp src/server/game/Conditions/ConditionMgr.cpp src/server/game/DungeonFinding/LFGMgr.h src/server/game/Entities/Object/Object.h src/server/game/Entities/Player/Player.cpp src/server/game/Entities/Player/Player.h src/server/game/Entities/Unit/Unit.cpp src/server/game/Handlers/BattleGroundHandler.cpp src/server/game/Movement/Spline/MoveSplineFlag.h src/server/game/Quests/QuestDef.cpp src/server/game/Quests/QuestDef.h src/server/game/Server/WorldSession.cpp src/server/game/Server/WorldSession.h src/server/game/Server/WorldSocket.cpp src/server/game/Server/WorldSocket.h src/server/game/Spells/Spell.cpp src/server/scripts/Commands/cs_debug.cpp src/server/scripts/OutdoorPvP/OutdoorPvPEP.cpp src/server/scripts/Spells/spell_mage.cpp src/server/scripts/Spells/spell_rogue.cpp src/server/scripts/Spells/spell_shaman.cpp src/server/scripts/Spells/spell_warrior.cpp src/server/shared/Cryptography/BigNumber.h src/server/worldserver/RemoteAccess/RASocket.cpp src/server/worldserver/worldserver.conf.dist
Diffstat (limited to 'src/server/worldserver/RemoteAccess')
-rw-r--r--src/server/worldserver/RemoteAccess/RARunnable.cpp84
-rw-r--r--src/server/worldserver/RemoteAccess/RARunnable.h43
-rw-r--r--src/server/worldserver/RemoteAccess/RASession.cpp222
-rw-r--r--src/server/worldserver/RemoteAccess/RASession.h63
-rw-r--r--src/server/worldserver/RemoteAccess/RASocket.cpp424
-rw-r--r--src/server/worldserver/RemoteAccess/RASocket.h64
6 files changed, 285 insertions, 615 deletions
diff --git a/src/server/worldserver/RemoteAccess/RARunnable.cpp b/src/server/worldserver/RemoteAccess/RARunnable.cpp
deleted file mode 100644
index 44b07163294..00000000000
--- a/src/server/worldserver/RemoteAccess/RARunnable.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
- *
- * 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/>.
- */
-
-/** \file
- \ingroup Trinityd
- */
-
-#include "Common.h"
-#include "Config.h"
-#include "Log.h"
-#include "RARunnable.h"
-#include "World.h"
-
-#include <ace/Reactor_Impl.h>
-#include <ace/TP_Reactor.h>
-#include <ace/Dev_Poll_Reactor.h>
-#include <ace/Acceptor.h>
-#include <ace/SOCK_Acceptor.h>
-
-#include "RASocket.h"
-
-RARunnable::RARunnable()
-{
- ACE_Reactor_Impl* imp;
-
-#if defined (ACE_HAS_EVENT_POLL) || defined (ACE_HAS_DEV_POLL)
- imp = new ACE_Dev_Poll_Reactor();
- imp->max_notify_iterations (128);
- imp->restart (1);
-#else
- imp = new ACE_TP_Reactor();
- imp->max_notify_iterations (128);
-#endif
-
- m_Reactor = new ACE_Reactor (imp, 1);
-}
-
-RARunnable::~RARunnable()
-{
- delete m_Reactor;
-}
-
-void RARunnable::run()
-{
- if (!sConfigMgr->GetBoolDefault("Ra.Enable", false))
- return;
-
- ACE_Acceptor<RASocket, ACE_SOCK_ACCEPTOR> acceptor;
-
- uint16 raPort = uint16(sConfigMgr->GetIntDefault("Ra.Port", 3443));
- std::string stringIp = sConfigMgr->GetStringDefault("Ra.IP", "0.0.0.0");
- ACE_INET_Addr listenAddress(raPort, stringIp.c_str());
-
- if (acceptor.open(listenAddress, m_Reactor) == -1)
- {
- TC_LOG_ERROR("server.worldserver", "Trinity RA can not bind to port %d on %s", raPort, stringIp.c_str());
- return;
- }
-
- TC_LOG_INFO("server.worldserver", "Starting Trinity RA on port %d on %s", raPort, stringIp.c_str());
-
- while (!World::IsStopped())
- {
- ACE_Time_Value interval(0, 100000);
- if (m_Reactor->run_reactor_event_loop(interval) == -1)
- break;
- }
-
- TC_LOG_DEBUG("server.worldserver", "Trinity RA thread exiting");
-}
diff --git a/src/server/worldserver/RemoteAccess/RARunnable.h b/src/server/worldserver/RemoteAccess/RARunnable.h
deleted file mode 100644
index 540ac762f30..00000000000
--- a/src/server/worldserver/RemoteAccess/RARunnable.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2008-2014 TrinityCore <http://www.trinitycore.org/>
- *
- * 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/>.
- */
-
-/// \addtogroup Trinityd
-/// @{
-/// \file
-
-#ifndef _TRINITY_RARUNNABLE_H_
-#define _TRINITY_RARUNNABLE_H_
-
-#include "Common.h"
-
-#include <ace/Reactor.h>
-
-class RARunnable : public ACE_Based::Runnable
-{
-public:
- RARunnable();
- virtual ~RARunnable();
- void run() override;
-
-private:
- ACE_Reactor* m_Reactor;
-
-};
-
-#endif /* _TRINITY_RARUNNABLE_H_ */
-
-/// @}
diff --git a/src/server/worldserver/RemoteAccess/RASession.cpp b/src/server/worldserver/RemoteAccess/RASession.cpp
new file mode 100644
index 00000000000..846a4eb39e3
--- /dev/null
+++ b/src/server/worldserver/RemoteAccess/RASession.cpp
@@ -0,0 +1,222 @@
+/*
+* Copyright (C) 2008-2014 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 <memory>
+#include <boost/asio/write.hpp>
+#include <boost/asio/read_until.hpp>
+#include <boost/array.hpp>
+#include "RASession.h"
+#include "AccountMgr.h"
+#include "Log.h"
+#include "DatabaseEnv.h"
+#include "World.h"
+#include "Config.h"
+
+using boost::asio::ip::tcp;
+
+void RASession::Start()
+{
+ boost::asio::socket_base::bytes_readable command(true);
+ _socket.io_control(command);
+ std::size_t bytes_readable = command.get();
+
+ // Check if there are bytes available, if they are, then the client is requesting the negotiation
+ if (bytes_readable > 0)
+ {
+ // Handle subnegotiation
+ boost::array<char, 1024> buf;
+ _socket.read_some(boost::asio::buffer(buf));
+
+ // Send the end-of-negotiation packet
+ uint8 const reply[2] = { 0xFF, 0xF0 };
+ _socket.write_some(boost::asio::buffer(reply));
+ }
+
+ Send("Authentication Required\r\n");
+ Send("Username: ");
+
+ std::string username = ReadString();
+
+ if (username.empty())
+ return;
+
+ TC_LOG_INFO("commands.ra", "Accepting RA connection from user %s (IP: %s)", username.c_str(), GetRemoteIpAddress().c_str());
+
+ Send("Password: ");
+
+ std::string password = ReadString();
+ if (password.empty())
+ return;
+
+ if (!CheckAccessLevel(username) || !CheckPassword(username, password))
+ {
+ Send("Authentication failed\r\n");
+ _socket.close();
+ return;
+ }
+
+ TC_LOG_INFO("commands.ra", "User %s (IP: %s) authenticated correctly to RA", username.c_str(), GetRemoteIpAddress().c_str());
+
+ // Authentication successful, send the motd
+ Send(std::string(std::string(sWorld->GetMotd()) + "\r\n").c_str());
+
+ // Read commands
+ for (;;)
+ {
+ Send("TC>");
+ std::string command = ReadString();
+
+ if (ProcessCommand(command))
+ break;
+ }
+
+ _socket.close();
+}
+
+int RASession::Send(const char* data)
+{
+ std::ostream os(&_writeBuffer);
+ os << data;
+ size_t written = _socket.send(_writeBuffer.data());
+ _writeBuffer.consume(written);
+ return written;
+}
+
+std::string RASession::ReadString()
+{
+ boost::system::error_code error;
+ size_t read = boost::asio::read_until(_socket, _readBuffer, "\r\n", error);
+ if (!read)
+ {
+ _socket.close();
+ return "";
+ }
+
+ std::string line;
+ std::istream is(&_readBuffer);
+ std::getline(is, line);
+
+ if (*line.rbegin() == '\r')
+ line.erase(line.length() - 1);
+
+ return line;
+}
+
+bool RASession::CheckAccessLevel(const std::string& user)
+{
+ std::string safeUser = user;
+
+ AccountMgr::normalizeString(safeUser);
+
+ PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_ACCOUNT_ACCESS);
+ stmt->setString(0, safeUser);
+ PreparedQueryResult result = LoginDatabase.Query(stmt);
+
+ if (!result)
+ {
+ TC_LOG_INFO("commands.ra", "User %s does not exist in database", user.c_str());
+ return false;
+ }
+
+ Field* fields = result->Fetch();
+
+ if (fields[1].GetUInt8() < sConfigMgr->GetIntDefault("RA.MinLevel", 3))
+ {
+ TC_LOG_INFO("commands.ra", "User %s has no privilege to login", user.c_str());
+ return false;
+ }
+ else if (fields[2].GetInt32() != -1)
+ {
+ TC_LOG_INFO("commands.ra", "User %s has to be assigned on all realms (with RealmID = '-1')", user.c_str());
+ return false;
+ }
+
+ return true;
+}
+
+bool RASession::CheckPassword(const std::string& user, const std::string& pass)
+{
+ std::string safe_user = user;
+ std::transform(safe_user.begin(), safe_user.end(), safe_user.begin(), ::toupper);
+ AccountMgr::normalizeString(safe_user);
+
+ std::string safe_pass = pass;
+ AccountMgr::normalizeString(safe_pass);
+ std::transform(safe_pass.begin(), safe_pass.end(), safe_pass.begin(), ::toupper);
+
+ std::string hash = AccountMgr::CalculateShaPassHash(safe_user, safe_pass);
+
+ PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_CHECK_PASSWORD_BY_NAME);
+
+ stmt->setString(0, safe_user);
+ stmt->setString(1, hash);
+
+ PreparedQueryResult result = LoginDatabase.Query(stmt);
+
+ if (!result)
+ {
+ TC_LOG_INFO("commands.ra", "Wrong password for user: %s", user.c_str());
+ return false;
+ }
+
+ return true;
+}
+
+bool RASession::ProcessCommand(std::string& command)
+{
+ if (command.length() == 0)
+ return true;
+
+ TC_LOG_INFO("commands.ra", "Received command: %s", command.c_str());
+
+ // handle quit, exit and logout commands to terminate connection
+ if (command == "quit" || command == "exit" || command == "logout")
+ {
+ Send("Bye\r\n");
+ return true;
+ }
+
+ // Obtain a new promise per command
+ if (_commandExecuting != nullptr)
+ delete _commandExecuting;
+
+ _commandExecuting = new std::promise<void>();
+
+ CliCommandHolder* cmd = new CliCommandHolder(this, command.c_str(), &RASession::CommandPrint, &RASession::CommandFinished);
+ sWorld->QueueCliCommand(cmd);
+
+ // Wait for the command to finish
+ _commandExecuting->get_future().wait();
+
+ return false;
+}
+
+void RASession::CommandPrint(void* callbackArg, const char* text)
+{
+ if (!text || !*text)
+ return;
+
+ RASession* session = static_cast<RASession*>(callbackArg);
+ session->Send(text);
+}
+
+void RASession::CommandFinished(void* callbackArg, bool /*success*/)
+{
+ RASession* session = static_cast<RASession*>(callbackArg);
+ session->_commandExecuting->set_value();
+}
diff --git a/src/server/worldserver/RemoteAccess/RASession.h b/src/server/worldserver/RemoteAccess/RASession.h
new file mode 100644
index 00000000000..61156a0fa53
--- /dev/null
+++ b/src/server/worldserver/RemoteAccess/RASession.h
@@ -0,0 +1,63 @@
+/*
+* Copyright (C) 2008-2014 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/>.
+*/
+
+#ifndef __RASESSION_H__
+#define __RASESSION_H__
+
+#include <memory>
+#include <boost/asio/ip/tcp.hpp>
+#include <boost/asio/streambuf.hpp>
+#include "Common.h"
+
+#include <future>
+
+using boost::asio::ip::tcp;
+
+const size_t bufferSize = 4096;
+
+#define BUFFER_SIZE 4096
+
+class RASession : public std::enable_shared_from_this <RASession>
+{
+public:
+ RASession(tcp::socket&& socket) : _socket(std::move(socket)), _commandExecuting(nullptr)
+ {
+ }
+
+ void Start();
+
+ const std::string GetRemoteIpAddress() const { return _socket.remote_endpoint().address().to_string(); }
+ unsigned short GetRemotePort() const { return _socket.remote_endpoint().port(); }
+
+private:
+ int Send(const char* data);
+ std::string ReadString();
+ bool CheckAccessLevel(const std::string& user);
+ bool CheckPassword(const std::string& user, const std::string& pass);
+ bool ProcessCommand(std::string& command);
+
+ static void CommandPrint(void* callbackArg, const char* text);
+ static void CommandFinished(void* callbackArg, bool);
+
+ tcp::socket _socket;
+ boost::asio::streambuf _readBuffer;
+ boost::asio::streambuf _writeBuffer;
+ std::promise<void>* _commandExecuting;
+};
+
+#endif
diff --git a/src/server/worldserver/RemoteAccess/RASocket.cpp b/src/server/worldserver/RemoteAccess/RASocket.cpp
deleted file mode 100644
index f2c7a8e0f02..00000000000
--- a/src/server/worldserver/RemoteAccess/RASocket.cpp
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (C) 2008-2014 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/>.
- */
-
-/** \file
- \ingroup Trinityd
-*/
-
-#include "Common.h"
-#include "Configuration/Config.h"
-#include "Database/DatabaseEnv.h"
-#include "AccountMgr.h"
-#include "Log.h"
-#include "RASocket.h"
-#include "Util.h"
-#include "World.h"
-#include "SHA1.h"
-
-RASocket::RASocket()
-{
- _minLevel = uint8(sConfigMgr->GetIntDefault("RA.MinLevel", 3));
- _commandExecuting = false;
-}
-
-int RASocket::open(void *)
-{
- ACE_INET_Addr remoteAddress;
-
- if (peer().get_remote_addr(remoteAddress) == -1)
- {
- TC_LOG_ERROR("server.worldserver", "RASocket::open: peer().get_remote_addr error is %s", ACE_OS::strerror(errno));
- return -1;
- }
-
- TC_LOG_INFO("commands.ra", "Incoming connection from %s", remoteAddress.get_host_addr());
-
- return activate();
-}
-
-int RASocket::handle_close(ACE_HANDLE /*handle*/, ACE_Reactor_Mask /*mask*/)
-{
- TC_LOG_INFO("commands.ra", "Closing connection");
- peer().close_reader();
- wait();
- // While the above wait() will wait for the ::svc() to finish, it will not wait for the async event
- // RASocket::commandfinished to be completed. Calling destroy() before the latter function ends
- // will lead to using a freed pointer -> crash.
- while (_commandExecuting.value())
- ACE_OS::sleep(1);
-
- destroy();
- return 0;
-}
-
-int RASocket::send(const std::string& line)
-{
-#ifdef MSG_NOSIGNAL
- ssize_t n = peer().send(line.c_str(), line.length(), MSG_NOSIGNAL);
-#else
- ssize_t n = peer().send(line.c_str(), line.length());
-#endif // MSG_NOSIGNAL
-
- return n == ssize_t(line.length()) ? 0 : -1;
-}
-
-int RASocket::recv_line(ACE_Message_Block& buffer)
-{
- char byte;
- for (;;)
- {
- ssize_t n = peer().recv(&byte, sizeof(byte));
-
- if (n < 0)
- return -1;
-
- if (n == 0)
- {
- // EOF, connection was closed
- errno = ECONNRESET;
- return -1;
- }
-
- ACE_ASSERT(n == sizeof(byte));
-
- if (byte == '\n')
- break;
- else if (byte == '\r') /* Ignore CR */
- continue;
- else if (buffer.copy(&byte, sizeof(byte)) == -1)
- return -1;
- }
-
- const char nullTerm = '\0';
- if (buffer.copy(&nullTerm, sizeof(nullTerm)) == -1)
- return -1;
-
- return 0;
-}
-
-int RASocket::recv_line(std::string& out_line)
-{
- char buf[4096];
-
- ACE_Data_Block db(sizeof (buf),
- ACE_Message_Block::MB_DATA,
- buf,
- 0,
- 0,
- ACE_Message_Block::DONT_DELETE,
- 0);
-
- ACE_Message_Block message_block(&db,
- ACE_Message_Block::DONT_DELETE,
- 0);
-
- if (recv_line(message_block) == -1)
- {
- TC_LOG_DEBUG("commands.ra", "Recv error %s", ACE_OS::strerror(errno));
- return -1;
- }
-
- out_line = message_block.rd_ptr();
-
- return 0;
-}
-
-int RASocket::process_command(const std::string& command)
-{
- if (command.length() == 0)
- return 0;
-
- TC_LOG_INFO("commands.ra", "Received command: %s", command.c_str());
-
- // handle quit, exit and logout commands to terminate connection
- if (command == "quit" || command == "exit" || command == "logout") {
- (void) send("Bye\r\n");
- return -1;
- }
-
- _commandExecuting = true;
- CliCommandHolder* cmd = new CliCommandHolder(this, command.c_str(), &RASocket::zprint, &RASocket::commandFinished);
- sWorld->QueueCliCommand(cmd);
-
- // wait for result
- ACE_Message_Block* mb;
- for (;;)
- {
- if (getq(mb) == -1)
- return -1;
-
- if (mb->msg_type() == ACE_Message_Block::MB_BREAK)
- {
- mb->release();
- break;
- }
-
- if (send(std::string(mb->rd_ptr(), mb->length())) == -1)
- {
- mb->release();
- return -1;
- }
-
- mb->release();
- }
-
- return 0;
-}
-
-int RASocket::check_access_level(const std::string& user)
-{
- std::string safeUser = user;
-
- Utf8ToUpperOnlyLatin(safeUser);
-
- PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_ACCOUNT_ACCESS);
- stmt->setString(0, safeUser);
- PreparedQueryResult result = LoginDatabase.Query(stmt);
-
- if (!result)
- {
- TC_LOG_INFO("commands.ra", "User %s does not exist in database", user.c_str());
- return -1;
- }
-
- Field* fields = result->Fetch();
-
- if (fields[1].GetUInt8() < _minLevel)
- {
- TC_LOG_INFO("commands.ra", "User %s has no privilege to login", user.c_str());
- return -1;
- }
- else if (fields[2].GetInt32() != -1)
- {
- TC_LOG_INFO("commands.ra", "User %s has to be assigned on all realms (with RealmID = '-1')", user.c_str());
- return -1;
- }
-
- return 0;
-}
-
-int RASocket::check_password(const std::string& user, const std::string& pass)
-{
- std::string safe_user = user;
- Utf8ToUpperOnlyLatin(safe_user);
-
- std::string safe_pass = pass;
- Utf8ToUpperOnlyLatin(safe_pass);
-
- std::string hash = AccountMgr::CalculateShaPassHash(safe_user, safe_pass);
-
- PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_CHECK_PASSWORD_BY_NAME);
-
- stmt->setString(0, safe_user);
- stmt->setString(1, hash);
-
- PreparedQueryResult result = LoginDatabase.Query(stmt);
-
- if (!result)
- {
- TC_LOG_INFO("commands.ra", "Wrong password for user: %s", user.c_str());
- return -1;
- }
-
- return 0;
-}
-
-int RASocket::authenticate()
-{
- if (send(std::string("Username: ")) == -1)
- return -1;
-
- std::string user;
- if (recv_line(user) == -1)
- return -1;
-
- if (send(std::string("Password: ")) == -1)
- return -1;
-
- std::string pass;
- if (recv_line(pass) == -1)
- return -1;
-
- TC_LOG_INFO("commands.ra", "Login attempt for user: %s", user.c_str());
-
- if (check_access_level(user) == -1)
- return -1;
-
- if (check_password(user, pass) == -1)
- return -1;
-
- TC_LOG_INFO("commands.ra", "User login: %s", user.c_str());
-
- return 0;
-}
-
-
-int RASocket::subnegotiate()
-{
- char buf[1024];
-
- ACE_Data_Block db(sizeof (buf),
- ACE_Message_Block::MB_DATA,
- buf,
- 0,
- 0,
- ACE_Message_Block::DONT_DELETE,
- 0);
-
- ACE_Message_Block message_block(&db,
- ACE_Message_Block::DONT_DELETE,
- 0);
-
- const size_t recv_size = message_block.space();
-
- // Wait a maximum of 1000ms for negotiation packet - not all telnet clients may send it
- ACE_Time_Value waitTime = ACE_Time_Value(1);
- const ssize_t n = peer().recv(message_block.wr_ptr(),
- recv_size, &waitTime);
-
- if (n <= 0)
- return int(n);
-
- if (n >= 1024)
- {
- TC_LOG_DEBUG("commands.ra", "RASocket::subnegotiate: allocated buffer 1024 bytes was too small for negotiation packet, size: %u", uint32(n));
- return -1;
- }
-
- buf[n] = '\0';
-
- #ifdef _DEBUG
- for (uint8 i = 0; i < n; )
- {
- uint8 iac = buf[i];
- if (iac == 0xFF) // "Interpret as Command" (IAC)
- {
- uint8 command = buf[++i];
- std::stringstream ss;
- switch (command)
- {
- case 0xFB: // WILL
- ss << "WILL ";
- break;
- case 0xFC: // WON'T
- ss << "WON'T ";
- break;
- case 0xFD: // DO
- ss << "DO ";
- break;
- case 0xFE: // DON'T
- ss << "DON'T ";
- break;
- default:
- return -1; // not allowed
- }
-
- uint8 param = buf[++i];
- ss << uint32(param);
- TC_LOG_DEBUG("commands.ra", ss.str().c_str());
- }
- ++i;
- }
- #endif
-
- //! Just send back end of subnegotiation packet
- uint8 const reply[2] = {0xFF, 0xF0};
-
-#ifdef MSG_NOSIGNAL
- return int(peer().send(reply, 2, MSG_NOSIGNAL));
-#else
- return int(peer().send(reply, 2));
-#endif // MSG_NOSIGNAL
-}
-
-int RASocket::svc(void)
-{
- //! Subnegotiation may differ per client - do not react on it
- subnegotiate();
-
- if (send("Authentication required\r\n") == -1)
- return -1;
-
- if (authenticate() == -1)
- {
- (void) send("Authentication failed\r\n");
- return -1;
- }
-
- // send motd
- if (send(std::string(sWorld->GetMotd()) + "\r\n") == -1)
- return -1;
-
- for (;;)
- {
- // show prompt
- if (send("TC> ") == -1)
- return -1;
-
- std::string line;
-
- if (recv_line(line) == -1)
- return -1;
-
- if (process_command(line) == -1)
- return -1;
- }
-
- return 0;
-}
-
-void RASocket::zprint(void* callbackArg, const char * szText)
-{
- if (!szText || !callbackArg)
- return;
-
- RASocket* socket = static_cast<RASocket*>(callbackArg);
- size_t sz = strlen(szText);
-
- ACE_Message_Block* mb = new ACE_Message_Block(sz);
- mb->copy(szText, sz);
-
- ACE_Time_Value tv = ACE_Time_Value::zero;
- if (socket->putq(mb, &tv) == -1)
- {
- TC_LOG_DEBUG("commands.ra", "Failed to enqueue message, queue is full or closed. Error is %s", ACE_OS::strerror(errno));
- mb->release();
- }
-}
-
-void RASocket::commandFinished(void* callbackArg, bool /*success*/)
-{
- if (!callbackArg)
- return;
-
- RASocket* socket = static_cast<RASocket*>(callbackArg);
-
- ACE_Message_Block* mb = new ACE_Message_Block();
-
- mb->msg_type(ACE_Message_Block::MB_BREAK);
-
- // the message is 0 size control message to tell that command output is finished
- // hence we don't put timeout, because it shouldn't increase queue size and shouldn't block
- if (socket->putq(mb->duplicate()) == -1)
- // getting here is bad, command can't be marked as complete
- TC_LOG_DEBUG("commands.ra", "Failed to enqueue command end message. Error is %s", ACE_OS::strerror(errno));
-
- mb->release();
-
- socket->_commandExecuting = false;
-}
diff --git a/src/server/worldserver/RemoteAccess/RASocket.h b/src/server/worldserver/RemoteAccess/RASocket.h
deleted file mode 100644
index 2cbb14b3578..00000000000
--- a/src/server/worldserver/RemoteAccess/RASocket.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2008-2014 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/>.
- */
-
-/// \addtogroup Trinityd
-/// @{
-/// \file
-
-#ifndef _RASOCKET_H
-#define _RASOCKET_H
-
-#include "Common.h"
-
-#include <ace/Synch_Traits.h>
-#include <ace/Svc_Handler.h>
-#include <ace/SOCK_Stream.h>
-#include <ace/SOCK_Acceptor.h>
-
-/// Remote Administration socket
-class RASocket : public ACE_Svc_Handler<ACE_SOCK_STREAM, ACE_MT_SYNCH>
-{
- public:
- RASocket();
- virtual ~RASocket() { }
-
- virtual int svc() override;
- virtual int open(void* = 0) override;
- virtual int handle_close(ACE_HANDLE = ACE_INVALID_HANDLE, ACE_Reactor_Mask = ACE_Event_Handler::ALL_EVENTS_MASK) override;
-
- private:
- int recv_line(std::string& outLine);
- int recv_line(ACE_Message_Block& buffer);
- int process_command(const std::string& command);
- int authenticate();
- int subnegotiate(); ///< Used by telnet protocol RFC 854 / 855
- int check_access_level(const std::string& user);
- int check_password(const std::string& user, const std::string& pass);
- int send(const std::string& line);
-
- static void zprint(void* callbackArg, const char* szText);
- static void commandFinished(void* callbackArg, bool success);
-
- private:
- uint8 _minLevel; ///< Minimum security level required to connect
- ACE_Atomic_Op<ACE_Thread_Mutex, bool> _commandExecuting;
-};
-
-#endif
-
-/// @}