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
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
|
/*
Kopete Oscar Protocol
aimlogintask.h - Handles logging into to the AIM service
Copyright (c) 2004 Matt Rogers <mattr@kde.org>
Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#include "aimlogintask.h"
#include <stdlib.h>
#include <kdebug.h>
#include <klocale.h>
#include "connection.h"
#include "oscartypes.h"
#include "oscarutils.h"
#include "transfer.h"
#include "md5.h"
using namespace Oscar;
AimLoginTask::AimLoginTask( Task* tqparent )
: Task ( tqparent )
{
}
AimLoginTask::~AimLoginTask()
{
}
void AimLoginTask::onGo()
{
//send Snac 17,06
sendAuthStringRequest();
//when we have the authKey, login
connect( this, TQT_SIGNAL( haveAuthKey() ), this, TQT_SLOT( sendLoginRequest() ) );
}
bool AimLoginTask::forMe( Transfer* transfer ) const
{
SnacTransfer* st = dynamic_cast<SnacTransfer*>( transfer );
if (!st)
return false;
if ( st && st->snacService() == 0x17 )
{
WORD subtype = st->snacSubtype();
switch ( subtype )
{
case 0x0002:
case 0x0003:
case 0x0006:
case 0x0007:
return true;
break;
default:
return false;
break;
}
}
return false;
}
const TQByteArray& AimLoginTask::cookie() const
{
return m_cookie;
}
const TQString& AimLoginTask::bosHost() const
{
return m_bosHost;
}
const TQString& AimLoginTask::bosPort() const
{
return m_bosPort;
}
bool AimLoginTask::take( Transfer* transfer )
{
if ( forMe( transfer ) )
{
SnacTransfer* st = dynamic_cast<SnacTransfer*>( transfer );
if (!st)
return false;
WORD subtype = st->snacSubtype();
switch ( subtype )
{
case 0x0003:
setTransfer( transfer );
handleLoginResponse();
setTransfer( 0 );
return true;
break;
case 0x0007:
setTransfer( transfer );
processAuthStringReply();
setTransfer( 0 );
return true;
break;
default:
return false;
break;
}
return false;
}
return false;
}
void AimLoginTask::sendAuthStringRequest()
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo
<< "SEND CLI_AUTH_REQUEST, sending login request" << endl;
FLAP f = { 0x02, 0, 0 };
SNAC s = { 0x0017, 0x0006, 0x0000, client()->snacSequence() };
Buffer* outbuf = new Buffer;
outbuf->addTLV(0x0001, client()->userId().length(), client()->userId().latin1() );
outbuf->addDWord(0x004B0000); // empty TLV 0x004B
outbuf->addDWord(0x005A0000); // empty TLV 0x005A
Transfer* st = createTransfer( f, s, outbuf );
send( st );
}
void AimLoginTask::processAuthStringReply()
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Got the authorization key" << endl;
Buffer *inbuf = transfer()->buffer();
WORD keylen = inbuf->getWord();
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "Key length is " << keylen << endl;
m_authKey.duplicate( inbuf->getBlock(keylen) );
emit haveAuthKey();
}
void AimLoginTask::sendLoginRequest()
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "SEND (CLI_MD5_LOGIN) sending AIM login" << endl;
FLAP f = { 0x02, 0, 0 };
SNAC s = { 0x0017, 0x0002, 0x0000, client()->snacSequence() };
Buffer *outbuf = new Buffer;
const Oscar::ClientVersion* version = client()->version();
outbuf->addTLV(0x0001, client()->userId().length(), client()->userId().latin1());
TQByteArray digest( 17 ); //aptqparently MD5 digests are 16 bytes long
encodePassword( digest );
digest[16] = '\0'; //do this so that addTLV sees a NULL-terminator
outbuf->addTLV(0x0025, 16, digest);
outbuf->addTLV(0x0003, version->clientString.length(), version->clientString.latin1() );
outbuf->addTLV16(0x0016, version->clientId );
outbuf->addTLV16(0x0017, version->major );
outbuf->addTLV16(0x0018, version->minor );
outbuf->addTLV16(0x0019, version->point );
outbuf->addTLV16(0x001a, version->build );
outbuf->addDWord(0x00140004); //TLV type 0x0014, length 0x0004
outbuf->addDWord( version->other ); //TLV data for type 0x0014
outbuf->addTLV(0x000f, version->lang.length(), version->lang.latin1() );
outbuf->addTLV(0x000e, version->country.length(), version->country.latin1() );
//if set, old-style buddy lists will not work... you will need to use SSI
outbuf->addTLV8(0x004a,0x01);
Transfer *st = createTransfer( f, s, outbuf );
send( st );
}
void AimLoginTask::handleLoginResponse()
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "RECV SNAC 0x17, 0x07 - AIM Login Response" << endl;
SnacTransfer* st = dynamic_cast<SnacTransfer*> ( transfer() );
if ( !st )
{
setError( -1 , TQString() );
return;
}
TQValueList<TLV> tlvList = st->buffer()->getTLVList();
TLV uin = findTLV( tlvList, 0x0001 );
if ( uin )
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "found TLV(1) [SN], SN=" << TQString( uin.data ) << endl;
}
TLV err = findTLV( tlvList, 0x0008 );
if ( err )
{
WORD errorNum = ( ( err.data[0] << 8 ) | err.data[1] );
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << k_funcinfo << "found TLV(8) [ERROR] error= " <<
errorNum << endl;
Oscar::SNAC s = { 0, 0, 0, 0 };
client()->fatalTaskError( s, errorNum );
setError( errorNum, TQString() );
return; //if there's an error, we'll need to disconnect anyways
}
TLV server = findTLV( tlvList, 0x0005 );
if ( server )
{
TQString ip = TQString( server.data );
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "found TLV(5) [SERVER] " << ip << endl;
int index = ip.tqfind( ':' );
m_bosHost = ip.left( index );
ip.remove( 0 , index+1 ); //get rid of the colon and everything before it
m_bosPort = ip.left(4); //we only need 4 bytes
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "We should reconnect to server '" << m_bosHost <<
"' on port " << m_bosPort << endl;
}
TLV cookie = findTLV( tlvList, 0x0006 );
if ( cookie )
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << "found TLV(6) [COOKIE]" << endl;
m_cookie.duplicate( cookie.data );
setSuccess( 0, TQString() );
}
tlvList.clear();
}
void AimLoginTask::encodePassword( TQByteArray& digest ) const
{
kdDebug(OSCAR_RAW_DEBUG) << k_funcinfo << endl;
md5_state_t state;
md5_init( &state );
md5_append( &state, ( const md5_byte_t* ) m_authKey.data(), m_authKey.size() );
md5_append( &state, ( const md5_byte_t* ) client()->password().latin1(), client()->password().length() );
md5_append( &state, ( const md5_byte_t* ) AIM_MD5_STRING, strlen( AIM_MD5_STRING ) );
md5_finish( &state, ( md5_byte_t* ) digest.data() );
}
//kate: indent-mode csands; tab-width 4;
#include "aimlogintask.moc"
|
