void ICQClient::snac_login(unsigned short type, unsigned short)
{
unsigned long newUin;
switch (type){
case ICQ_SNACxLOGIN_ERROR:
m_reconnect = NO_RECONNECT;
m_socket->error_state(I18N_NOOP("Login error"), AuthError);
break;
case ICQ_SNACxLOGIN_REGISTER:
if (data.owner.Uin.value){
m_socket->error_state(I18N_NOOP("Registered in no register state"));
break;
}
m_socket->readBuffer.incReadPos(0x2E);
m_socket->readBuffer.unpack(newUin);
log(L_DEBUG, "Register %u %08lX", newUin, newUin);
setUin(newUin);
setState(Connecting);
m_socket->connect(getServer(), getPort(), this);
break;
case ICQ_SNACxLOGIN_AUTHxKEYxRESPONSE:
if (data.owner.Screen.ptr){
string md5_key;
m_socket->readBuffer.unpackStr(md5_key);
snac(ICQ_SNACxFAM_LOGIN, ICQ_SNACxLOGIN_MD5xLOGIN, false, false);
m_socket->writeBuffer.tlv(0x0001, data.owner.Screen.ptr);
MD5_CTX c;
MD5_Init(&c);
unsigned char md[MD5_DIGEST_LENGTH];
MD5_Update(&c, md5_key.c_str(), md5_key.length());
string pswd = getContacts()->fromUnicode(NULL, getPassword());
MD5_Update(&c, pswd.c_str(), pswd.length());
pswd = "AOL Instant Messenger (SM)";
MD5_Update(&c, pswd.c_str(), pswd.length());
MD5_Final(md, &c);
m_socket->writeBuffer.tlv(0x0025, (char*)&md, sizeof(md));
m_socket->writeBuffer.tlv(0x0003, "AOL Instant Messenger, version 5.1.3036/WIN32");
m_socket->writeBuffer.tlv(0x0016, (unsigned short)0x0109);
m_socket->writeBuffer.tlv(0x0017, (unsigned short)0x0005);
m_socket->writeBuffer.tlv(0x0018, (unsigned short)0x0001);
m_socket->writeBuffer.tlv(0x0019, (unsigned short)0x0000);
m_socket->writeBuffer.tlv(0x001A, (unsigned short)0x0BDC);
m_socket->writeBuffer.tlv(0x0014, 0x000000D2L);
m_socket->writeBuffer.tlv(0x000F, "en");
m_socket->writeBuffer.tlv(0x000E, "us");
m_socket->writeBuffer.tlv(0x004A, "\x01");
sendPacket();
}
break;
case ICQ_SNACxLOGIN_LOGINxREPLY:
chn_close();
break;
default:
log(L_WARN, "Unknown login family type %04X", type);
}
}
void ICQClient::snac_login(unsigned short type, unsigned short)
{
unsigned long newUin;
switch (type){
case ICQ_SNACxLOGIN_ERROR:
if (data.owner.Uin.value){
m_reconnect = NO_RECONNECT;
m_socket->error_state(I18N_NOOP("Login error"), AuthError);
break;
}
// in the process of registering;
// it seems that we need to request bot protection picture;
// reconnecting to send the request.
log(L_DEBUG, "Verification required, reconnecting");
m_bVerifying = true;
m_socket->close();
m_socket->connect(getServer(), getPort(), this);
break;
case ICQ_SNACxLOGIN_REGISTER:
if (data.owner.Uin.value){
m_socket->error_state(I18N_NOOP("Registered in no register state"));
break;
}
m_socket->readBuffer.incReadPos(0x2E);
m_socket->readBuffer.unpack(newUin);
log(L_DEBUG, "Register %lu %08lX", newUin, newUin);
setUin(newUin);
setState(Connecting);
m_socket->connect(getServer(), getPort(), this);
break;
case ICQ_SNACxLOGIN_AUTHxKEYxRESPONSE:
log(L_DEBUG, "Sending MD5 key");
if (data.owner.Screen.ptr || data.owner.Uin.value){
string md5_key;
m_socket->readBuffer.unpackStr(md5_key);
snac(ICQ_SNACxFAM_LOGIN, ICQ_SNACxLOGIN_MD5xLOGIN, false, false);
if (data.owner.Uin.value){
char uin[20];
sprintf(uin, "%lu", data.owner.Uin.value);
m_socket->writeBuffer.tlv(0x0001, uin);
}else{
m_socket->writeBuffer.tlv(0x0001, data.owner.Screen.ptr);
}
string md = md5_key;
md += getContacts()->fromUnicode(NULL, getPassword());
md += "AOL Instant Messenger (SM)";
md = md5(md.c_str());
m_socket->writeBuffer.tlv(0x0025, md.c_str(), md.length());
if (data.owner.Uin.value){
m_socket->writeBuffer.tlv(0x0003, "ICQ Inc. - Product of ICQ (TM).2003b.5.56.1.3916.85");
m_socket->writeBuffer.tlv(0x0016, 0x010A);
m_socket->writeBuffer.tlv(0x0017, 0x0002);
m_socket->writeBuffer.tlv(0x0018, 0x0038);
m_socket->writeBuffer.tlv(0x0019, 0x0001);
m_socket->writeBuffer.tlv(0x001A, 0x0F4C);
m_socket->writeBuffer.tlv(0x0014, 0x00000055L);
m_socket->writeBuffer.tlv(0x000f, "en");
m_socket->writeBuffer.tlv(0x000e, "us");
}else{
m_socket->writeBuffer.tlv(0x0003, "AOL Instant Messenger, version 5.1.3036/WIN32");
m_socket->writeBuffer.tlv(0x0016, (unsigned short)0x0109);
m_socket->writeBuffer.tlv(0x0017, (unsigned short)0x0005);
m_socket->writeBuffer.tlv(0x0018, (unsigned short)0x0001);
m_socket->writeBuffer.tlv(0x0019, (unsigned short)0x0000);
m_socket->writeBuffer.tlv(0x001A, (unsigned short)0x0BDC);
m_socket->writeBuffer.tlv(0x0014, 0x000000D2L);
m_socket->writeBuffer.tlv(0x000F, "en");
m_socket->writeBuffer.tlv(0x000E, "us");
m_socket->writeBuffer.tlv(0x004A, "\x01");
}
sendPacket(true);
}
break;
case ICQ_SNACxLOGIN_LOGINxREPLY:
chn_close();
break;
case ICQ_SNACxLOGIN_REGISTERxSEND_IMG: {
m_bVerifying = false;
TlvList tlv(m_socket->readBuffer);
// currently there are 2 TLVs in SNAC(17,0D):
// type = 1: the value contains the mime type of the image (image/jpeg); ignored
// type = 2: the value contains the image itself in the binary form
Tlv* tlvImage = tlv(2);
if (!tlvImage)
break;
log(L_DEBUG, "Image length: %d bytes", tlvImage->Size());
uchar* buf = new uchar[tlvImage->Size()];
memcpy(buf, *tlvImage, tlvImage->Size());
QPixmap pict;
if (!pict.loadFromData(buf, tlvImage->Size()))
{
delete[] buf;
break;
}
delete[] buf;
log(L_DEBUG, "Received verification image");
VerifyDlg verdlg(qApp->activeWindow(), pict);
if (verdlg.exec() == QDialog::Accepted) // what to do if the user has cancelled the dialog?
{
QString verifyStr = verdlg.getVerifyString();
log(L_DEBUG, "User input: %s", verifyStr.latin1());
snac(ICQ_SNACxFAM_LOGIN, ICQ_SNACxLOGIN_REGISTERxREQ);
Buffer msg;
msg
<< 0x00000000L << 0x28000300L << 0x00000000L
<< 0x00000000L << 0x94680000L << 0x94680000L
<< 0x00000000L << 0x00000000L << 0x00000000L
<< 0x00000000L;
string pswd = getContacts()->fromUnicode(NULL, getPassword());
unsigned short len = (unsigned short)(pswd.length() + 1);
msg.pack(len);
msg.pack(pswd.c_str(), len);
msg << 0x94680000L << 0x00000602L;
m_socket->writeBuffer.tlv(0x0001, msg);
m_socket->writeBuffer.tlv(0x0009, verifyStr.latin1(), verifyStr.length());
sendPacket(true);
}
break;
}
default:
log(L_WARN, "Unknown login family type %04X", type);
}
}
void ICQClient::packet_ready()
{
time(&m_lastTime);
if (m_bHeader){
char c;
readBuffer >> c;
if (c != 0x2A){
log(L_ERROR, "Server send bad packet start code: %02X", c);
error(ErrorProtocol);
return;
}
readBuffer >> m_nChannel;
unsigned short sequence, size;
readBuffer >> sequence >> size;
if (size){
readBuffer.add(size);
m_bHeader = false;
return;
}
}
dumpPacket(readBuffer, 0,"Read");
switch (m_nChannel){
case ICQ_CHNxNEW:
chn_login();
break;
case ICQ_CHNxCLOSE:
chn_close();
break;
case ICQ_CHNxDATA:{
unsigned short fam, type;
unsigned short flags, seq, cmd;
readBuffer >> fam >> type >> flags >> seq >> cmd;
switch (fam){
case ICQ_SNACxFAM_SERVICE:
snac_service(type, seq);
break;
case ICQ_SNACxFAM_LOCATION:
snac_location(type, seq);
break;
case ICQ_SNACxFAM_BUDDY:
snac_buddy(type, seq);
break;
case ICQ_SNACxFAM_MESSAGE:
snac_message(type, seq);
break;
case ICQ_SNACxFAM_BOS:
snac_bos(type, seq);
break;
case ICQ_SNACxFAM_PING:
snac_ping(type, seq);
break;
case ICQ_SNACxFAM_LISTS:
snac_lists(type, seq);
break;
case ICQ_SNACxFAM_VARIOUS:
snac_various(type, seq);
break;
case ICQ_SNACxFAM_LOGIN:
snac_login(type, seq);
break;
default:
log(L_WARN, "Unknown family %02X", fam);
}
break;
}
default:
log(L_ERROR, "Unknown channel %u", m_nChannel & 0xFF);
}
processInfoRequestQueue();
processPhoneRequestQueue(0);
processResponseRequestQueue(0);
readBuffer.init(6);
m_bHeader = true;
}