1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2012 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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 "net/tmwa/loginhandler.h"
#include "client.h"
#include "configuration.h"
#include "logger.h"
#include "net/tmwa/network.h"
#include "net/tmwa/protocol.h"
#include "utils/gettext.h"
#include "utils/paths.h"
#include "debug.h"
extern Net::LoginHandler *loginHandler;
namespace TmwAthena
{
extern ServerInfo charServer;
LoginHandler::LoginHandler() :
MessageHandler(),
Ea::LoginHandler()
{
static const uint16_t _messages[] =
{
SMSG_UPDATE_HOST,
SMSG_UPDATE_HOST2,
SMSG_LOGIN_DATA,
SMSG_LOGIN_ERROR,
SMSG_CHAR_PASSWORD_RESPONSE,
SMSG_SERVER_VERSION_RESPONSE,
0
};
handledMessages = _messages;
loginHandler = this;
}
LoginHandler::~LoginHandler()
{
}
void LoginHandler::handleMessage(Net::MessageIn &msg)
{
BLOCK_START("LoginHandler::handleMessage")
switch (msg.getId())
{
case SMSG_CHAR_PASSWORD_RESPONSE:
procecessCharPasswordResponse(msg);
break;
case SMSG_UPDATE_HOST:
processUpdateHost(msg);
break;
case SMSG_UPDATE_HOST2:
processUpdateHost2(msg);
break;
case SMSG_LOGIN_DATA:
processLoginData(msg);
break;
case SMSG_LOGIN_ERROR:
processLoginError(msg);
break;
case SMSG_SERVER_VERSION_RESPONSE:
processServerVersion(msg);
break;
default:
break;
}
BLOCK_END("LoginHandler::handleMessage")
}
void LoginHandler::connect()
{
if (!mNetwork)
return;
mNetwork->connect(mServer);
MessageOut outMsg(CMSG_SERVER_VERSION_REQUEST);
}
bool LoginHandler::isConnected()
{
if (!mNetwork)
return false;
return mVersionResponse && mNetwork->isConnected();
}
void LoginHandler::disconnect()
{
if (mNetwork && mNetwork->getServer() == mServer)
mNetwork->disconnect();
}
void LoginHandler::changePassword(const std::string &username A_UNUSED,
const std::string &oldPassword,
const std::string &newPassword)
{
MessageOut outMsg(CMSG_CHAR_PASSWORD_CHANGE);
outMsg.writeStringNoLog(oldPassword, 24);
outMsg.writeStringNoLog(newPassword, 24);
}
void LoginHandler::sendLoginRegister(const std::string &username,
const std::string &password)
{
MessageOut outMsg(0x0064);
outMsg.writeInt32(0); // client version
outMsg.writeString(username, 24);
outMsg.writeStringNoLog(password, 24);
/*
* eAthena calls the last byte "client version 2", but it isn't used at
* at all. We're retasking it, as a bit mask:
* 0 - can handle the 0x63 "update host" packet
* 1 - defaults to the first char-server (instead of the last)
*/
outMsg.writeInt8(0x03);
}
ServerInfo *LoginHandler::getCharServer()
{
return &charServer;
}
void LoginHandler::requestUpdateHosts()
{
MessageOut outMsg(CMSG_SEND_CLIENT_INFO);
outMsg.writeInt8(CLIENT_PROTOCOL_VERSION);
outMsg.writeInt8(0); // unused
}
void LoginHandler::processServerVersion(Net::MessageIn &msg)
{
const uint8_t b1 = msg.readInt8(); // -1
const uint8_t b2 = msg.readInt8(); // E
const uint8_t b3 = msg.readInt8(); // V
const uint8_t b4 = msg.readInt8(); // L
if (b1 == 255 && b2 == 'E' && b3 == 'V' && b4 == 'L')
{
const unsigned int options = msg.readInt8();
mRegistrationEnabled = options;
msg.skip(2); // 0 unused
serverVersion = msg.readInt8();
if (serverVersion >= 5)
requestUpdateHosts();
}
else
{
const unsigned int options = msg.readInt32();
mRegistrationEnabled = options;
serverVersion = 0;
}
logger->log("Server version: %d", serverVersion);
if (serverVersion < 5)
{
if (Client::getState() != STATE_LOGIN)
Client::setState(STATE_LOGIN);
}
// Leave this last
mVersionResponse = true;
}
void LoginHandler::processUpdateHost2(Net::MessageIn &msg)
{
int len;
len = msg.readInt16() - 4;
std::string updateHost = msg.readString(len);
splitToStringVector(loginData.updateHosts, updateHost, '|');
for (StringVectIter it = loginData.updateHosts.begin(),
it_end = loginData.updateHosts.end(); it != it_end; ++ it)
{
if (!checkPath(*it))
{
logger->log1("Warning: incorrect update server name");
loginData.updateHosts.clear();
break;
}
}
logger->log("Received update hosts \"%s\" from login server.",
updateHost.c_str());
if (Client::getState() == STATE_PRE_LOGIN)
Client::setState(STATE_LOGIN);
}
} // namespace TmwAthena
|
