void DccVoiceWindow::updateInfo()
{
if(m_pSlaveThread)
{
m_pSlaveThread->m_pInfoMutex->lock();
int iOSize = m_pSlaveThread->m_iOutputBufferSize;
int iISize = m_pSlaveThread->m_iInputBufferSize;
m_pSlaveThread->m_pInfoMutex->unlock();
KviCString tmp(KviCString::Format,__tr_ctx("Input buffer: %d bytes","dcc"),iISize);
m_pInputLabel->setText(tmp.ptr());
tmp.sprintf(__tr_ctx("Output buffer: %d bytes","dcc"),iOSize);
m_pOutputLabel->setText(tmp.ptr());
}
}
static void dcc_fill_local_nick_user_host(DccDescriptor * d, KviDccRequest * dcc)
{
if(dcc->pConsole->connection())
{
d->szLocalNick = dcc->pConsole->connection()->userInfo()->nickName();
d->szLocalUser = dcc->pConsole->connection()->userInfo()->userName();
d->szLocalHost = dcc->pConsole->connection()->userInfo()->hostName();
}
else
{
d->szLocalNick = __tr_ctx("unknown", "dcc");
d->szLocalUser = __tr2qs_ctx("unknown", "dcc");
d->szLocalHost = __tr2qs_ctx("unknown", "dcc");
}
}
static void dccModuleParseDccGet(KviDccRequest * dcc)
{
// DCC [TS]GET <filename> [filesize]
// -> DCC [TS]SEND <filename> <ipaddr> <port> <filesize>
// ...
dcc->szParam1 = dcc->pConsole->decodeText(dcc->szParam1);
bool bOk;
unsigned int uSize = dcc->szParam2.toUInt(&bOk);
if(!bOk)
uSize = 0;
if(!dcc_module_check_limits(dcc))
return;
if(!dcc_module_check_concurrent_transfers_limit(dcc))
return;
KviCString szExtensions = dcc->szType;
szExtensions.cutRight(3); // cut off GET
bool bTurboExtension = szExtensions.contains('T', false);
#ifdef COMPILE_SSL_SUPPORT
bool bSSLExtension = szExtensions.contains('S', false);
#else //!COMPILE_SSL_SUPPORT
if(szExtensions.contains('S', false))
{
dcc_module_request_error(dcc, __tr2qs_ctx("This executable has been compiled without SSL support, the SSL extension to DCC GET is not available", "dcc"));
return;
}
#endif //!COMPILE_SSL_SUPPORT
KviSharedFile * o = g_pSharedFilesManager->lookupSharedFile(dcc->szParam1.ptr(), dcc->ctcpMsg->pSource, uSize);
if(!o)
{
if(!dcc->ctcpMsg->msg->haltOutput())
{
QString szError = QString(__tr2qs_ctx("No file offer named '%1' (with size %2) available for %3 [%4@%5]", "dcc")).arg(dcc->szParam1.ptr()).arg(uSize > 0 ? dcc->szParam2.ptr() : __tr_ctx("\"any\"", "dcc")).arg(dcc->ctcpMsg->pSource->nick(), dcc->ctcpMsg->pSource->user(), dcc->ctcpMsg->pSource->host());
dcc_module_request_error(dcc, szError);
}
return;
}
//#warning "IF NOT IGNORE DCC GET!"
//#warning "CREATE IT MINIMIZED ETC..."
//#warning "MAYBE USE A DIALOG TO ACCEPT THE REQUEST ?"
//#warning "DO NOT ACCEPT /etc/* requests..."
if(KVI_OPTION_BOOL(KviOption_boolCantAcceptIncomingDccConnections))
{
// we have to use DCC RSEND, otherwise it will not work
KviCString szSubproto("RSEND");
szSubproto.prepend(szExtensions);
QString szFileName = QFileInfo(o->absFilePath()).fileName();
if(o->name() != szFileName)
{
// BUG
// If the file offer was added with a name that is senseless (like "mediaXYZ" for an *.mp3 file)
// then we would be going to RSEND that name here: the remote user woulnd't be
// able to recognize the file.
// Here we add another temporary offer with the right filename.
// now add a file offer, so he we will accept it automatically
// 120 secs is a reasonable timeout
QString szMask;
dcc->ctcpMsg->pSource->mask(szMask, KviIrcMask::NickUserHost);
KviSharedFile * pOld = o;
o = g_pSharedFilesManager->addSharedFile(szFileName, o->absFilePath(), szMask, 120);
if(!o)
o = pOld; // give up (FIXME: should we notify that ?)
}
if(!dcc->ctcpMsg->msg->haltOutput())
{
dcc->ctcpMsg->msg->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("Accepting file request from %Q [%Q@%Q] for '%s' (real file: %Q), offering DCC %s since we can't accept incoming connections (user option)", "dcc"),
&(dcc->ctcpMsg->pSource->nick()),
&(dcc->ctcpMsg->pSource->user()),
&(dcc->ctcpMsg->pSource->host()), dcc->szParam1.ptr(),
&(o->absFilePath()), szSubproto.ptr());
}
dcc->pConsole->connection()->sendFmtData("PRIVMSG %s :%cDCC %s %s %s%c",
dcc->pConsole->connection()->encodeText(dcc->ctcpMsg->pSource->nick()).data(),
0x01, szSubproto.ptr(),
dcc->pConsole->connection()->encodeText(dcc->szParam1.ptr()).data(),
dcc->pConsole->connection()->encodeText(QString::number(o->fileSize())).data(),
0x01);
return;
}
DccDescriptor * d = new DccDescriptor(dcc->pConsole);
d->szNick = dcc->ctcpMsg->pSource->nick();
d->szLocalFileName = o->absFilePath();
d->szUser = dcc->ctcpMsg->pSource->user();
d->szHost = dcc->ctcpMsg->pSource->host();
d->bRecvFile = false;
dcc_fill_local_nick_user_host(d, dcc);
QString tmp;
if(!dcc_kvs_get_listen_ip_address(nullptr, d->console(), tmp))
{
d->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("No suitable interface to listen on, trying to continue anyway...", "dcc"));
d->szListenIp = "0.0.0.0";
}
else
d->szListenIp = QString(tmp);
//#warning "DO STH WITH THIS PORT (HOW TO SPECIFY IT ?)"
d->szListenPort = "0"; // any port is ok
if(KVI_OPTION_BOOL(KviOption_boolDccSendFakeAddressByDefault))
{
d->szFakeIp = KVI_OPTION_STRING(KviOption_stringDefaultDccFakeAddress);
if(d->szFakeIp.isEmpty())
KVI_OPTION_BOOL(KviOption_boolDccSendFakeAddressByDefault) = false;
}
d->bDoTimeout = true;
d->szIp = __tr2qs_ctx("(unknown)", "dcc");
d->szPort = d->szIp;
d->bActive = false;
d->bSendRequest = true;
d->bIsTdcc = bTurboExtension;
#ifdef COMPILE_SSL_SUPPORT
d->bIsSSL = bSSLExtension;
#endif
d->bNoAcks = d->bIsTdcc;
d->bOverrideMinimize = false;
dcc_module_set_dcc_type(d, "SEND");
if(!dcc->ctcpMsg->msg->haltOutput())
{
dcc->ctcpMsg->msg->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("Accepting file request from %Q [%Q@%Q] for '%s' (real file: %Q), offering DCC %Q", "dcc"),
&(dcc->ctcpMsg->pSource->nick()),
&(dcc->ctcpMsg->pSource->user()),
&(dcc->ctcpMsg->pSource->host()),
dcc->szParam1.ptr(),
&(o->absFilePath()), &(d->szType));
}
d->triggerCreationEvent();
g_pDccBroker->sendFileExecute(nullptr, d);
}
static void dccModuleParseDccRSend(KviDccRequest * dcc)
{
// DCC RSEND <filename> <filesize>
//#warning "Ignore files depending on file type ? (MediaType ?)"
//
// We have received a DCC RSEND request in the following form
//
// DCC [ST]RSEND <filename> <filesize>
//
dcc->szParam1 = dcc->pConsole->decodeText(dcc->szParam1);
if(!dcc_module_check_limits(dcc))
return;
if(!dcc_module_check_concurrent_transfers_limit(dcc))
return;
if(!(dcc->szParam2.isUnsignedNum()))
{
if(!dcc->ctcpMsg->msg->haltOutput())
{
dcc->ctcpMsg->msg->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("The above request is broken: the fourth parameter should be the file size but doesn't appear to be an unsigned number; trying to continue", "dcc"), dcc->szParam2.ptr());
}
dcc->szParam2 = __tr_ctx("<unknown size>", "dcc");
}
if(dcc->szParam1.contains('/'))
{
if(!dcc->ctcpMsg->msg->haltOutput())
{
dcc->ctcpMsg->msg->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("The above request is broken: the filename contains path components, stripping the leading path and trying to continue", "dcc"), dcc->szParam1.ptr());
}
dcc->szParam1.cutToLast('/');
}
KviCString szExtensions = dcc->szType;
szExtensions.cutRight(4); // cut off SEND
bool bTurboExtension = szExtensions.contains('T', false);
#ifdef COMPILE_SSL_SUPPORT
bool bSSLExtension = szExtensions.contains('S', false);
#else //!COMPILE_SSL_SUPPORT
if(szExtensions.contains('S', false))
{
dcc_module_request_error(dcc, __tr2qs_ctx("This executable has been compiled without SSL support, the SSL extension to DCC RSEND is not available", "dcc"));
return;
}
#endif //!COMPILE_SSL_SUPPORT
//#warning "When behind a firewall, we should reply an error message and avoid setting up the listening connection"
DccDescriptor * d = new DccDescriptor(dcc->pConsole);
d->szNick = dcc->ctcpMsg->pSource->nick();
d->szUser = dcc->ctcpMsg->pSource->user();
d->szHost = dcc->ctcpMsg->pSource->host();
d->szIp = __tr2qs_ctx("(unknown)", "dcc");
d->szPort = d->szIp;
QString tmp;
if(!dcc_kvs_get_listen_ip_address(nullptr, d->console(), tmp))
{
d->console()->output(KVI_OUT_DCCMSG,
__tr2qs_ctx("No suitable interface to listen on, trying to continue anyway...", "dcc"));
d->szListenIp = "0.0.0.0";
}
else
d->szListenIp = QString(tmp);
d->szListenPort = "0";
dcc_fill_local_nick_user_host(d, dcc);
d->szFileName = dcc->szParam1.ptr();
d->szFileSize = dcc->szParam2.ptr();
d->bActive = false; // we have to listen!
d->bResume = false;
d->bRecvFile = true; // we have to receive the file!
#ifdef COMPILE_SSL_SUPPORT
d->bIsSSL = bSSLExtension;
#endif
d->bIsTdcc = bTurboExtension;
d->bSendRequest = true; // we have to send the [ST]RECV request back
d->bNoAcks = d->bIsTdcc;
d->bOverrideMinimize = false;
d->bAutoAccept = KVI_OPTION_BOOL(KviOption_boolAutoAcceptDccSend);
d->bIsIncomingAvatar = g_pApp->findPendingAvatarChange(dcc->pConsole, d->szNick.toUtf8().data(), d->szFileName.toUtf8().data());
if(KVI_OPTION_BOOL(KviOption_boolDccSendFakeAddressByDefault))
{
d->szFakeIp = KVI_OPTION_STRING(KviOption_stringDefaultDccFakeAddress);
if(d->szFakeIp.isEmpty())
KVI_OPTION_BOOL(KviOption_boolDccSendFakeAddressByDefault) = false;
}
if(KVI_OPTION_BOOL(KviOption_boolAutoAcceptIncomingAvatars))
d->bAutoAccept = d->bAutoAccept || d->bIsIncomingAvatar;
dcc_module_set_dcc_type(d, "RECV");
d->triggerCreationEvent();
g_pDccBroker->recvFileManage(d);
}
