void Get(const CString& sLine) {
const CString var = sLine.Token(1).AsLower();
CString username = sLine.Token(2, true);
if (var.empty()) {
PutModule("Usage: get <variable> [username]");
return;
}
if (username.empty()) {
username = m_pUser->GetUserName();
}
CUser* user = GetUser(username);
if (!user)
return;
if (var == "nick")
PutModule("Nick = " + user->GetNick());
else if (var == "altnick")
PutModule("AltNick = " + user->GetAltNick());
else if (var == "ident")
PutModule("Ident = " + user->GetIdent());
else if (var == "realname")
PutModule("RealName = " + user->GetRealName());
else if (var == "vhost")
PutModule("VHost = " + user->GetVHost());
else if (var == "multiclients")
PutModule("MultiClients = " + CString(user->MultiClients()));
else if (var == "bouncedccs")
PutModule("BounceDCCs = " + CString(user->BounceDCCs()));
else if (var == "useclientip")
PutModule("UseClientIP = " + CString(user->UseClientIP()));
else if (var == "denyloadmod")
PutModule("DenyLoadMod = " + CString(user->DenyLoadMod()));
else if (var == "defaultchanmodes")
PutModule("DefaultChanModes = " + user->GetDefaultChanModes());
else if (var == "quitmsg")
PutModule("QuitMsg = " + user->GetQuitMsg());
else if (var == "buffercount")
PutModule("BufferCount = " + CString(user->GetBufferCount()));
else if (var == "keepbuffer")
PutModule("KeepBuffer = " + CString(user->KeepBuffer()));
else
PutModule("Error: Unknown variable");
}
bool CUser::Clone(const CUser& User, CString& sErrorRet, bool bCloneChans) {
unsigned int a = 0;
sErrorRet.clear();
if (!User.IsValid(sErrorRet, true)) {
return false;
}
// user names can only specified for the constructor, changing it later
// on breaks too much stuff (e.g. lots of paths depend on the user name)
if (GetUserName() != User.GetUserName()) {
DEBUG("Ignoring username in CUser::Clone(), old username [" << GetUserName()
<< "]; New username [" << User.GetUserName() << "]");
}
if (!User.GetPass().empty()) {
SetPass(User.GetPass(), User.GetPassHashType(), User.GetPassSalt());
}
SetNick(User.GetNick(false));
SetAltNick(User.GetAltNick(false));
SetIdent(User.GetIdent(false));
SetRealName(User.GetRealName());
SetStatusPrefix(User.GetStatusPrefix());
SetBindHost(User.GetBindHost());
SetDCCBindHost(User.GetDCCBindHost());
SetQuitMsg(User.GetQuitMsg());
SetSkinName(User.GetSkinName());
SetLanguage(User.GetLanguage());
SetDefaultChanModes(User.GetDefaultChanModes());
SetBufferCount(User.GetBufferCount(), true);
SetJoinTries(User.JoinTries());
SetMaxJoins(User.MaxJoins());
// Allowed Hosts
m_ssAllowedHosts.clear();
const set<CString>& ssHosts = User.GetAllowedHosts();
for (set<CString>::const_iterator it = ssHosts.begin(); it != ssHosts.end(); ++it) {
AddAllowedHost(*it);
}
for (a = 0; a < m_vClients.size(); a++) {
CClient* pSock = m_vClients[a];
if (!IsHostAllowed(pSock->GetRemoteIP())) {
pSock->PutStatusNotice("You are being disconnected because your IP is no longer allowed to connect to this user");
pSock->Close();
}
}
// !Allowed Hosts
// Networks
const vector<CIRCNetwork*>& vNetworks = User.GetNetworks();
for (a = 0; a < vNetworks.size(); a++) {
new CIRCNetwork(this, vNetworks[a], bCloneChans);
}
// !Networks
// CTCP Replies
m_mssCTCPReplies.clear();
const MCString& msReplies = User.GetCTCPReplies();
for (MCString::const_iterator it = msReplies.begin(); it != msReplies.end(); ++it) {
AddCTCPReply(it->first, it->second);
}
// !CTCP Replies
// Flags
SetIRCConnectEnabled(User.GetIRCConnectEnabled());
SetKeepBuffer(User.KeepBuffer());
SetMultiClients(User.MultiClients());
SetDenyLoadMod(User.DenyLoadMod());
SetAdmin(User.IsAdmin());
SetDenySetBindHost(User.DenySetBindHost());
SetTimestampAppend(User.GetTimestampAppend());
SetTimestampPrepend(User.GetTimestampPrepend());
SetTimestampFormat(User.GetTimestampFormat());
SetTimezoneOffset(User.GetTimezoneOffset());
// !Flags
// Modules
set<CString> ssUnloadMods;
CModules& vCurMods = GetModules();
const CModules& vNewMods = User.GetModules();
for (a = 0; a < vNewMods.size(); a++) {
CString sModRet;
CModule* pNewMod = vNewMods[a];
CModule* pCurMod = vCurMods.FindModule(pNewMod->GetModName());
if (!pCurMod) {
vCurMods.LoadModule(pNewMod->GetModName(), pNewMod->GetArgs(), CModInfo::UserModule, this, NULL, sModRet);
} else if (pNewMod->GetArgs() != pCurMod->GetArgs()) {
vCurMods.ReloadModule(pNewMod->GetModName(), pNewMod->GetArgs(), this, NULL, sModRet);
}
}
for (a = 0; a < vCurMods.size(); a++) {
CModule* pCurMod = vCurMods[a];
CModule* pNewMod = vNewMods.FindModule(pCurMod->GetModName());
if (!pNewMod) {
ssUnloadMods.insert(pCurMod->GetModName());
}
}
for (set<CString>::iterator it = ssUnloadMods.begin(); it != ssUnloadMods.end(); ++it) {
vCurMods.UnloadModule(*it);
}
// !Modules
return true;
}
bool CUser::Clone(const CUser& User, CString& sErrorRet, bool bCloneChans) {
unsigned int a = 0;
sErrorRet.clear();
if (!User.IsValid(sErrorRet, true)) {
return false;
}
// user names can only specified for the constructor, changing it later
// on breaks too much stuff (e.g. lots of paths depend on the user name)
if (GetUserName() != User.GetUserName()) {
DEBUG("Ignoring username in CUser::Clone(), old username [" << GetUserName()
<< "]; New username [" << User.GetUserName() << "]");
}
if (!User.GetPass().empty()) {
SetPass(User.GetPass(), User.GetPassHashType(), User.GetPassSalt());
}
SetNick(User.GetNick(false));
SetAltNick(User.GetAltNick(false));
SetIdent(User.GetIdent(false));
SetRealName(User.GetRealName());
SetStatusPrefix(User.GetStatusPrefix());
SetBindHost(User.GetBindHost());
SetDCCBindHost(User.GetDCCBindHost());
SetQuitMsg(User.GetQuitMsg());
SetSkinName(User.GetSkinName());
SetDefaultChanModes(User.GetDefaultChanModes());
SetBufferCount(User.GetBufferCount(), true);
SetJoinTries(User.JoinTries());
SetMaxJoins(User.MaxJoins());
// Allowed Hosts
m_ssAllowedHosts.clear();
const set<CString>& ssHosts = User.GetAllowedHosts();
for (set<CString>::const_iterator it = ssHosts.begin(); it != ssHosts.end(); ++it) {
AddAllowedHost(*it);
}
for (a = 0; a < m_vClients.size(); a++) {
CClient* pSock = m_vClients[a];
if (!IsHostAllowed(pSock->GetRemoteIP())) {
pSock->PutStatusNotice("You are being disconnected because your IP is no longer allowed to connect to this user");
pSock->Close();
}
}
// !Allowed Hosts
// Servers
const vector<CServer*>& vServers = User.GetServers();
CString sServer;
CServer* pCurServ = GetCurrentServer();
if (pCurServ) {
sServer = pCurServ->GetName();
}
DelServers();
for (a = 0; a < vServers.size(); a++) {
CServer* pServer = vServers[a];
AddServer(pServer->GetName(), pServer->GetPort(), pServer->GetPass(), pServer->IsSSL());
}
m_uServerIdx = 0;
for (a = 0; a < m_vServers.size(); a++) {
if (sServer.Equals(m_vServers[a]->GetName())) {
m_uServerIdx = a + 1;
break;
}
}
if (m_uServerIdx == 0) {
m_uServerIdx = m_vServers.size();
CIRCSock* pSock = GetIRCSock();
if (pSock) {
PutStatus("Jumping servers because this server is no longer in the list");
pSock->Quit();
}
}
// !Servers
// Chans
const vector<CChan*>& vChans = User.GetChans();
for (a = 0; a < vChans.size(); a++) {
CChan* pNewChan = vChans[a];
CChan* pChan = FindChan(pNewChan->GetName());
if (pChan) {
pChan->SetInConfig(pNewChan->InConfig());
} else {
AddChan(pNewChan->GetName(), pNewChan->InConfig());
}
}
for (a = 0; a < m_vChans.size(); a++) {
CChan* pChan = m_vChans[a];
CChan* pNewChan = User.FindChan(pChan->GetName());
if (!pNewChan) {
pChan->SetInConfig(false);
} else {
if (bCloneChans)
pChan->Clone(*pNewChan);
}
}
// !Chans
// CTCP Replies
m_mssCTCPReplies.clear();
const MCString& msReplies = User.GetCTCPReplies();
for (MCString::const_iterator it = msReplies.begin(); it != msReplies.end(); ++it) {
AddCTCPReply(it->first, it->second);
}
// !CTCP Replies
// Flags
SetIRCConnectEnabled(User.GetIRCConnectEnabled());
SetKeepBuffer(User.KeepBuffer());
SetMultiClients(User.MultiClients());
SetBounceDCCs(User.BounceDCCs());
SetUseClientIP(User.UseClientIP());
SetDenyLoadMod(User.DenyLoadMod());
SetAdmin(User.IsAdmin());
SetDenySetBindHost(User.DenySetBindHost());
SetTimestampAppend(User.GetTimestampAppend());
SetTimestampPrepend(User.GetTimestampPrepend());
SetTimestampFormat(User.GetTimestampFormat());
SetTimezoneOffset(User.GetTimezoneOffset());
// !Flags
// Modules
set<CString> ssUnloadMods;
CModules& vCurMods = GetModules();
const CModules& vNewMods = User.GetModules();
for (a = 0; a < vNewMods.size(); a++) {
CString sModRet;
CModule* pNewMod = vNewMods[a];
CModule* pCurMod = vCurMods.FindModule(pNewMod->GetModName());
if (!pCurMod) {
vCurMods.LoadModule(pNewMod->GetModName(), pNewMod->GetArgs(), this, sModRet);
} else if (pNewMod->GetArgs() != pCurMod->GetArgs()) {
vCurMods.ReloadModule(pNewMod->GetModName(), pNewMod->GetArgs(), this, sModRet);
}
}
for (a = 0; a < vCurMods.size(); a++) {
CModule* pCurMod = vCurMods[a];
CModule* pNewMod = vNewMods.FindModule(pCurMod->GetModName());
if (!pNewMod) {
ssUnloadMods.insert(pCurMod->GetModName());
}
}
for (set<CString>::iterator it = ssUnloadMods.begin(); it != ssUnloadMods.end(); ++it) {
vCurMods.UnloadModule(*it);
}
// !Modules
return true;
}
bool CUser::Clone(const CUser& User, CString& sErrorRet, bool bCloneNetworks) {
sErrorRet.clear();
if (!User.IsValid(sErrorRet, true)) {
return false;
}
// user names can only specified for the constructor, changing it later
// on breaks too much stuff (e.g. lots of paths depend on the user name)
if (GetUserName() != User.GetUserName()) {
DEBUG("Ignoring username in CUser::Clone(), old username ["
<< GetUserName() << "]; New username [" << User.GetUserName()
<< "]");
}
if (!User.GetPass().empty()) {
SetPass(User.GetPass(), User.GetPassHashType(), User.GetPassSalt());
}
SetNick(User.GetNick(false));
SetAltNick(User.GetAltNick(false));
SetIdent(User.GetIdent(false));
SetRealName(User.GetRealName());
SetStatusPrefix(User.GetStatusPrefix());
SetBindHost(User.GetBindHost());
SetDCCBindHost(User.GetDCCBindHost());
SetQuitMsg(User.GetQuitMsg());
SetSkinName(User.GetSkinName());
SetDefaultChanModes(User.GetDefaultChanModes());
SetChanBufferSize(User.GetChanBufferSize(), true);
SetQueryBufferSize(User.GetQueryBufferSize(), true);
SetJoinTries(User.JoinTries());
SetMaxNetworks(User.MaxNetworks());
SetMaxQueryBuffers(User.MaxQueryBuffers());
SetMaxJoins(User.MaxJoins());
SetClientEncoding(User.GetClientEncoding());
// Allowed Hosts
m_ssAllowedHosts.clear();
const set<CString>& ssHosts = User.GetAllowedHosts();
for (const CString& sHost : ssHosts) {
AddAllowedHost(sHost);
}
for (CClient* pSock : m_vClients) {
if (!IsHostAllowed(pSock->GetRemoteIP())) {
pSock->PutStatusNotice(
"You are being disconnected because your IP is no longer "
"allowed to connect to this user");
pSock->Close();
}
}
// !Allowed Hosts
// Networks
if (bCloneNetworks) {
CloneNetworks(User);
}
// !Networks
// CTCP Replies
m_mssCTCPReplies.clear();
const MCString& msReplies = User.GetCTCPReplies();
for (const auto& it : msReplies) {
AddCTCPReply(it.first, it.second);
}
// !CTCP Replies
// Flags
SetAutoClearChanBuffer(User.AutoClearChanBuffer());
SetAutoClearQueryBuffer(User.AutoClearQueryBuffer());
SetMultiClients(User.MultiClients());
SetDenyLoadMod(User.DenyLoadMod());
SetAdmin(User.IsAdmin());
SetDenySetBindHost(User.DenySetBindHost());
SetTimestampAppend(User.GetTimestampAppend());
SetTimestampPrepend(User.GetTimestampPrepend());
SetTimestampFormat(User.GetTimestampFormat());
SetTimezone(User.GetTimezone());
// !Flags
// Modules
set<CString> ssUnloadMods;
CModules& vCurMods = GetModules();
const CModules& vNewMods = User.GetModules();
for (CModule* pNewMod : vNewMods) {
CString sModRet;
CModule* pCurMod = vCurMods.FindModule(pNewMod->GetModName());
if (!pCurMod) {
vCurMods.LoadModule(pNewMod->GetModName(), pNewMod->GetArgs(),
CModInfo::UserModule, this, nullptr, sModRet);
} else if (pNewMod->GetArgs() != pCurMod->GetArgs()) {
vCurMods.ReloadModule(pNewMod->GetModName(), pNewMod->GetArgs(),
this, nullptr, sModRet);
}
}
for (CModule* pCurMod : vCurMods) {
CModule* pNewMod = vNewMods.FindModule(pCurMod->GetModName());
if (!pNewMod) {
ssUnloadMods.insert(pCurMod->GetModName());
}
}
for (const CString& sMod : ssUnloadMods) {
vCurMods.UnloadModule(sMod);
}
// !Modules
return true;
}
CString CIdentServer::GetResponse(const CString& sLine, const CString& sSocketIP, const CString& sRemoteIP)
{
unsigned short uLocalPort = 0; // local port that ZNC connected to IRC FROM
unsigned short uRemotePort = 0; // remote server port that ZNC connected TO, e.g. 6667
CString sResponseType = "ERROR";
CString sAddInfo = "INVALID-PORT";
DEBUG("IDENT request: " << sLine << " from " << sRemoteIP << " on " << sSocketIP);
if(sscanf(sLine.c_str(), "%hu , %hu", &uLocalPort, &uRemotePort) == 2)
{
sAddInfo = "NO-USER";
for(auto itu = CZNC::Get().GetUserMap().begin();
itu != CZNC::Get().GetUserMap().end(); ++itu)
{
CUser* pUser = itu->second;
bool bFound = false;
for(CIRCNetwork* pNetwork : pUser->GetNetworks())
{
CIRCSock *pSock = pNetwork->GetIRCSock();
if(!pSock)
continue;
DEBUG("Checking user (" << pSock->GetLocalPort() << ", " << pSock->GetRemotePort() << ", " << pSock->GetLocalIP() << ")");
if(pSock->GetLocalPort() == uLocalPort &&
pSock->GetRemotePort() == uRemotePort &&
AreIPStringsEqual(pSock->GetLocalIP(), sSocketIP))
{
sResponseType = "USERID";
sAddInfo = "UNIX : " + pUser->GetIdent();
// exact match found, leave the loop:
bFound = true;
break;
}
DEBUG("Checking user fallback (" << pSock->GetRemoteIP() << ", " << pSock->GetRemotePort() << ", " << pSock->GetLocalIP() << ")");
if(pSock->GetRemoteIP() == sRemoteIP &&
pSock->GetRemotePort() == uRemotePort &&
AreIPStringsEqual(pSock->GetLocalIP(), sSocketIP))
{
sResponseType = "USERID";
sAddInfo = "UNIX : " + pUser->GetIdent();
// keep looping, we may find something better
}
}
if(bFound)
break;
}
}
CString sReply = CString(uLocalPort) + ", " + CString(uRemotePort) + " : " + sResponseType + " : " + sAddInfo;
DEBUG("IDENT response: " << sReply);
CIdentServerMod *pMod = reinterpret_cast<CIdentServerMod*>(m_pModule);
if(pMod)
{
pMod->SetLastRequest(sLine.Replace_n("\r", "").Replace_n("\n", " ") + "from " + sRemoteIP + " on " + sSocketIP);
pMod->SetLastReply(sReply);
}
return sReply;
}