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User.cpp
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User.cpp
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/*
* Copyright (C) 2004-2011 See the AUTHORS file for details.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include "User.h"
#include "Chan.h"
#include "DCCSock.h"
#include "IRCSock.h"
#include "Server.h"
#include "znc.h"
class CUserTimer : public CCron {
public:
CUserTimer(CUser* pUser) : CCron() {
m_pUser = pUser;
SetName("CUserTimer::" + m_pUser->GetUserName());
Start(30);
}
virtual ~CUserTimer() {}
private:
protected:
virtual void RunJob() {
vector<CClient*>& vClients = m_pUser->GetClients();
CIRCSock* pIRCSock = m_pUser->GetIRCSock();
if (pIRCSock && pIRCSock->GetTimeSinceLastDataTransaction() >= 180) {
pIRCSock->PutIRC("PING :ZNC");
}
for (size_t a = 0; a < vClients.size(); a++) {
CClient* pClient = vClients[a];
if (pClient->GetTimeSinceLastDataTransaction() >= 180) {
pClient->PutClient("PING :ZNC");
}
}
if (m_pUser->IsIRCConnected()) {
m_pUser->JoinChans();
}
}
CUser* m_pUser;
};
CUser::CUser(const CString& sUserName)
: m_sUserName(sUserName), m_sCleanUserName(MakeCleanUserName(sUserName))
{
// set paths that depend on the user name:
m_sUserPath = CZNC::Get().GetUserPath() + "/" + m_sUserName;
m_sDLPath = m_sUserPath + "/downloads";
m_pIRCSock = NULL;
m_fTimezoneOffset = 0;
m_sNick = m_sCleanUserName;
m_sIdent = m_sCleanUserName;
m_sRealName = sUserName;
m_uServerIdx = 0;
m_uBytesRead = 0;
m_uBytesWritten = 0;
m_pModules = new CModules;
m_RawBuffer.SetLineCount(100); // This should be more than enough raws, especially since we are buffering the MOTD separately
m_MotdBuffer.SetLineCount(200); // This should be more than enough motd lines
m_QueryBuffer.SetLineCount(250);
m_bMultiClients = true;
m_bBounceDCCs = true;
m_eHashType = HASH_NONE;
m_bUseClientIP = false;
m_bDenyLoadMod = false;
m_bAdmin= false;
m_bIRCAway = false;
m_bDenySetBindHost= false;
m_sStatusPrefix = "*";
m_sChanPrefixes = "";
m_uBufferCount = 50;
m_uMaxJoinTries = 10;
m_uMaxJoins = 5;
m_bKeepBuffer = false;
m_bBeingDeleted = false;
m_sTimestampFormat = "[%H:%M:%S]";
m_bAppendTimestamp = false;
m_bPrependTimestamp = true;
m_bIRCConnectEnabled = true;
m_pUserTimer = new CUserTimer(this);
CZNC::Get().GetManager().AddCron(m_pUserTimer);
}
CUser::~CUser() {
DelClients();
DelModules();
DelServers();
for (unsigned int b = 0; b < m_vChans.size(); b++) {
delete m_vChans[b];
}
// This will cause an endless loop if the destructor doesn't remove the
// socket from this list / if the socket doesn't exist any more.
while (!m_sDCCBounces.empty())
CZNC::Get().GetManager().DelSockByAddr((CZNCSock*) *m_sDCCBounces.begin());
while (!m_sDCCSocks.empty())
CZNC::Get().GetManager().DelSockByAddr((CZNCSock*) *m_sDCCSocks.begin());
CZNC::Get().GetManager().DelCronByAddr(m_pUserTimer);
}
void CUser::DelModules() {
delete m_pModules;
m_pModules = NULL;
}
bool CUser::UpdateModule(const CString &sModule) {
const map<CString,CUser*>& Users = CZNC::Get().GetUserMap();
map<CString,CUser*>::const_iterator it;
map<CUser*, CString> Affected;
map<CUser*, CString>::iterator it2;
bool error = false;
for (it = Users.begin(); it != Users.end(); ++it) {
CModule *pMod = it->second->GetModules().FindModule(sModule);
if (pMod) {
Affected[it->second] = pMod->GetArgs();
it->second->GetModules().UnloadModule(pMod->GetModName());
}
}
CString sErr;
for (it2 = Affected.begin(); it2 != Affected.end(); ++it2) {
if (!it2->first->GetModules().LoadModule(sModule, it2->second, it2->first, sErr)) {
error = true;
DEBUG("Failed to reload [" << sModule << "] for [" << it2->first->GetUserName()
<< "]: " << sErr);
}
}
return !error;
}
void CUser::DelClients() {
for (unsigned int c = 0; c < m_vClients.size(); c++) {
CClient* pClient = m_vClients[c];
CZNC::Get().GetManager().DelSockByAddr(pClient);
}
m_vClients.clear();
}
void CUser::DelServers()
{
for (unsigned int a = 0; a < m_vServers.size(); a++) {
delete m_vServers[a];
}
m_vServers.clear();
}
void CUser::SetIRCSocket(CIRCSock* pIRCSock) {
m_pIRCSock = pIRCSock;
}
bool CUser::IsIRCConnected() const
{
const CIRCSock* pSock = GetIRCSock();
if (!pSock)
return false;
if (!pSock->IsConnected())
return false;
return true;
}
void CUser::IRCDisconnected() {
m_pIRCSock = NULL;
SetIRCServer("");
m_bIRCAway = false;
// Get the reconnect going
CheckIRCConnect();
}
CString CUser::ExpandString(const CString& sStr) const {
CString sRet;
return ExpandString(sStr, sRet);
}
CString& CUser::ExpandString(const CString& sStr, CString& sRet) const {
// offset is in hours, so * 60 * 60 gets us seconds
time_t iUserTime = time(NULL) + (time_t)(m_fTimezoneOffset * 60 * 60);
char *szTime = ctime(&iUserTime);
CString sTime;
if (szTime) {
sTime = szTime;
// ctime() adds a trailing newline
sTime.Trim();
}
sRet = sStr;
sRet.Replace("%user%", GetUserName());
sRet.Replace("%defnick%", GetNick());
sRet.Replace("%nick%", GetCurNick());
sRet.Replace("%altnick%", GetAltNick());
sRet.Replace("%ident%", GetIdent());
sRet.Replace("%realname%", GetRealName());
sRet.Replace("%vhost%", GetBindHost());
sRet.Replace("%bindhost%", GetBindHost());
sRet.Replace("%version%", CZNC::GetVersion());
sRet.Replace("%time%", sTime);
sRet.Replace("%uptime%", CZNC::Get().GetUptime());
// The following lines do not exist. You must be on DrUgS!
sRet.Replace("%znc%", "All your IRC are belong to ZNC");
// Chosen by fair zocchihedron dice roll by SilverLeo
sRet.Replace("%rand%", "42");
return sRet;
}
CString CUser::AddTimestamp(const CString& sStr) const {
CString sRet;
return AddTimestamp(sStr, sRet);
}
CString& CUser::AddTimestamp(const CString& sStr, CString& sRet) const {
char szTimestamp[1024];
time_t tm;
sRet = sStr;
if (!GetTimestampFormat().empty() && (m_bAppendTimestamp || m_bPrependTimestamp)) {
time(&tm);
tm += (time_t)(m_fTimezoneOffset * 60 * 60); // offset is in hours
size_t i = strftime(szTimestamp, sizeof(szTimestamp), GetTimestampFormat().c_str(), localtime(&tm));
// If strftime returns 0, an error occured in format, or result is empty
// In both cases just don't prepend/append anything to our string
if (0 == i) {
return sRet;
}
if (m_bPrependTimestamp) {
sRet = szTimestamp;
sRet += " " + sStr;
}
if (m_bAppendTimestamp) {
sRet += " ";
sRet += szTimestamp;
}
}
return sRet;
}
void CUser::BounceAllClients() {
for (unsigned int a = 0; a < m_vClients.size(); a++) {
m_vClients[a]->BouncedOff();
}
m_vClients.clear();
}
void CUser::UserConnected(CClient* pClient) {
if (!MultiClients()) {
BounceAllClients();
}
m_vClients.push_back(pClient);
if (m_RawBuffer.IsEmpty()) {
pClient->PutClient(":irc.znc.in 001 " + pClient->GetNick() + " :- Welcome to ZNC -");
} else {
unsigned int uIdx = 0;
CString sLine;
while (m_RawBuffer.GetLine(GetIRCNick().GetNick(), sLine, uIdx++)) {
pClient->PutClient(sLine);
}
// The assumption is that the client got this nick from the 001 reply
pClient->SetNick(GetIRCNick().GetNick());
}
// Send the cached MOTD
unsigned int uIdx = 0;
CString sLine;
while (m_MotdBuffer.GetLine(GetIRCNick().GetNick(), sLine, uIdx++)) {
pClient->PutClient(sLine);
}
if (GetIRCSock() != NULL) {
CString sUserMode("");
const set<unsigned char>& scUserModes = GetIRCSock()->GetUserModes();
for (set<unsigned char>::const_iterator it = scUserModes.begin();
it != scUserModes.end(); ++it) {
sUserMode += *it;
}
if (!sUserMode.empty()) {
pClient->PutClient(":" + GetIRCNick().GetNickMask() + " MODE " + GetIRCNick().GetNick() + " :+" + sUserMode);
}
}
if (m_bIRCAway) {
// If they want to know their away reason they'll have to whois
// themselves. At least we can tell them their away status...
pClient->PutClient(":irc.znc.in 306 " + GetIRCNick().GetNick() + " :You have been marked as being away");
}
const vector<CChan*>& vChans = GetChans();
for (unsigned int a = 0; a < vChans.size(); a++) {
if ((vChans[a]->IsOn()) && (!vChans[a]->IsDetached())) {
vChans[a]->JoinUser(true, "", pClient);
}
}
CString sBufLine;
while (m_QueryBuffer.GetNextLine(GetIRCNick().GetNick(), sBufLine)) {
MODULECALL(OnPrivBufferPlayLine(*pClient, sBufLine), this, NULL, continue);
pClient->PutClient(sBufLine);
}
// Tell them why they won't connect
if (!GetIRCConnectEnabled())
pClient->PutStatus("You are currently disconnected from IRC. "
"Use 'connect' to reconnect.");
}
void CUser::UserDisconnected(CClient* pClient) {
for (unsigned int a = 0; a < m_vClients.size(); a++) {
if (m_vClients[a] == pClient) {
m_vClients.erase(m_vClients.begin() + a);
break;
}
}
}
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;
}
const set<CString>& CUser::GetAllowedHosts() const { return m_ssAllowedHosts; }
bool CUser::AddAllowedHost(const CString& sHostMask) {
if (sHostMask.empty() || m_ssAllowedHosts.find(sHostMask) != m_ssAllowedHosts.end()) {
return false;
}
m_ssAllowedHosts.insert(sHostMask);
return true;
}
bool CUser::IsHostAllowed(const CString& sHostMask) const {
if (m_ssAllowedHosts.empty()) {
return true;
}
for (set<CString>::const_iterator a = m_ssAllowedHosts.begin(); a != m_ssAllowedHosts.end(); ++a) {
if (sHostMask.WildCmp(*a)) {
return true;
}
}
return false;
}
const CString& CUser::GetTimestampFormat() const { return m_sTimestampFormat; }
bool CUser::GetTimestampAppend() const { return m_bAppendTimestamp; }
bool CUser::GetTimestampPrepend() const { return m_bPrependTimestamp; }
bool CUser::IsValidUserName(const CString& sUserName) {
const char* p = sUserName.c_str();
if (sUserName.empty()) {
return false;
}
if ((*p < 'a' || *p > 'z') && (*p < 'A' || *p > 'Z')) {
return false;
}
while (*p) {
if (*p != '@' && *p != '.' && *p != '-' && *p != '_' && !isalnum(*p)) {
return false;
}
p++;
}
return true;
}
bool CUser::IsValid(CString& sErrMsg, bool bSkipPass) const {
sErrMsg.clear();
if (!bSkipPass && m_sPass.empty()) {
sErrMsg = "Pass is empty";
return false;
}
if (m_sUserName.empty()) {
sErrMsg = "Username is empty";
return false;
}
if (!CUser::IsValidUserName(m_sUserName)) {
sErrMsg = "Username is invalid";
return false;
}
return true;
}
bool CUser::AddChan(CChan* pChan) {
if (!pChan) {
return false;
}
for (unsigned int a = 0; a < m_vChans.size(); a++) {
if (m_vChans[a]->GetName().Equals(pChan->GetName())) {
delete pChan;
return false;
}
}
m_vChans.push_back(pChan);
return true;
}
bool CUser::AddChan(const CString& sName, bool bInConfig) {
if (sName.empty() || FindChan(sName)) {
return false;
}
CChan* pChan = new CChan(sName, this, bInConfig);
m_vChans.push_back(pChan);
return true;
}
bool CUser::DelChan(const CString& sName) {
for (vector<CChan*>::iterator a = m_vChans.begin(); a != m_vChans.end(); ++a) {
if (sName.Equals((*a)->GetName())) {
delete *a;
m_vChans.erase(a);
return true;
}
}
return false;
}
bool CUser::PrintLine(CFile& File, CString sName, CString sValue) const {
sName.Trim();
sValue.Trim();
if (sName.empty() || sValue.empty()) {
DEBUG("Refused writing an invalid line to a user config. ["
<< sName << "] [" << sValue << "]");
return false;
}
// FirstLine() so that no one can inject new lines to the config if he
// manages to add "\n" to e.g. sValue.
CString sLine = "\t" + sName.FirstLine() + " = " + sValue.FirstLine() + "\n";
if (File.Write(sLine) <= 0)
return false;
return true;
}
bool CUser::WriteConfig(CFile& File) {
File.Write("<User " + GetUserName().FirstLine() + ">\n");
if (m_eHashType != HASH_NONE) {
CString sHash = "md5";
if (m_eHashType == HASH_SHA256)
sHash = "sha256";
if (m_sPassSalt.empty()) {
PrintLine(File, "Pass", sHash + "#" + GetPass());
} else {
PrintLine(File, "Pass", sHash + "#" + GetPass() + "#" + m_sPassSalt + "#");
}
} else {
PrintLine(File, "Pass", "plain#" + GetPass());
}
PrintLine(File, "Nick", GetNick());
PrintLine(File, "AltNick", GetAltNick());
PrintLine(File, "Ident", GetIdent());
PrintLine(File, "RealName", GetRealName());
PrintLine(File, "BindHost", GetBindHost());
PrintLine(File, "DCCBindHost", GetDCCBindHost());
PrintLine(File, "QuitMsg", GetQuitMsg());
if (CZNC::Get().GetStatusPrefix() != GetStatusPrefix())
PrintLine(File, "StatusPrefix", GetStatusPrefix());
PrintLine(File, "Skin", GetSkinName());
PrintLine(File, "ChanModes", GetDefaultChanModes());
PrintLine(File, "Buffer", CString(GetBufferCount()));
PrintLine(File, "KeepBuffer", CString(KeepBuffer()));
PrintLine(File, "MultiClients", CString(MultiClients()));
PrintLine(File, "BounceDCCs", CString(BounceDCCs()));
PrintLine(File, "DenyLoadMod", CString(DenyLoadMod()));
PrintLine(File, "Admin", CString(IsAdmin()));
PrintLine(File, "DenySetBindHost", CString(DenySetBindHost()));
PrintLine(File, "DCCLookupMethod", CString((UseClientIP()) ? "client" : "default"));
PrintLine(File, "TimestampFormat", GetTimestampFormat());
PrintLine(File, "AppendTimestamp", CString(GetTimestampAppend()));
PrintLine(File, "PrependTimestamp", CString(GetTimestampPrepend()));
PrintLine(File, "TimezoneOffset", CString(m_fTimezoneOffset));
PrintLine(File, "JoinTries", CString(m_uMaxJoinTries));
PrintLine(File, "MaxJoins", CString(m_uMaxJoins));
PrintLine(File, "IRCConnectEnabled", CString(GetIRCConnectEnabled()));
File.Write("\n");
// Allow Hosts
if (!m_ssAllowedHosts.empty()) {
for (set<CString>::iterator it = m_ssAllowedHosts.begin(); it != m_ssAllowedHosts.end(); ++it) {
PrintLine(File, "Allow", *it);
}
File.Write("\n");
}
// CTCP Replies
if (!m_mssCTCPReplies.empty()) {
for (MCString::const_iterator itb = m_mssCTCPReplies.begin(); itb != m_mssCTCPReplies.end(); ++itb) {
PrintLine(File, "CTCPReply", itb->first.AsUpper() + " " + itb->second);
}
File.Write("\n");
}
// Modules
CModules& Mods = GetModules();
if (!Mods.empty()) {
for (unsigned int a = 0; a < Mods.size(); a++) {
CString sArgs = Mods[a]->GetArgs();
if (!sArgs.empty()) {
sArgs = " " + sArgs;
}
PrintLine(File, "LoadModule", Mods[a]->GetModName() + sArgs);
}
File.Write("\n");
}
// Servers
for (unsigned int b = 0; b < m_vServers.size(); b++) {
PrintLine(File, "Server", m_vServers[b]->GetString());
}
// Chans
for (unsigned int c = 0; c < m_vChans.size(); c++) {
CChan* pChan = m_vChans[c];
if (pChan->InConfig()) {
File.Write("\n");
if (!pChan->WriteConfig(File)) {
return false;
}
}
}
MODULECALL(OnWriteUserConfig(File), this, NULL, NOTHING);
File.Write("</User>\n");
return true;
}
CChan* CUser::FindChan(const CString& sName) const {
for (unsigned int a = 0; a < m_vChans.size(); a++) {
CChan* pChan = m_vChans[a];
if (sName.Equals(pChan->GetName())) {
return pChan;
}
}
return NULL;
}
void CUser::JoinChans() {
// Avoid divsion by zero, it's bad!
if (m_vChans.empty())
return;
// We start at a random offset into the channel list so that if your
// first 3 channels are invite-only and you got MaxJoins == 3, ZNC will
// still be able to join the rest of your channels.
unsigned int start = rand() % m_vChans.size();
unsigned int uJoins = m_uMaxJoins;
set<CChan*> sChans;
for (unsigned int a = 0; a < m_vChans.size(); a++) {
unsigned int idx = (start + a) % m_vChans.size();
CChan* pChan = m_vChans[idx];
if (!pChan->IsOn() && !pChan->IsDisabled()) {
if (!JoinChan(pChan))
continue;
sChans.insert(pChan);
// Limit the number of joins
if (uJoins != 0 && --uJoins == 0)
break;
}
}
while (!sChans.empty())
JoinChans(sChans);
}
void CUser::JoinChans(set<CChan*>& sChans) {
CString sKeys, sJoin;
bool bHaveKey = false;
size_t uiJoinLength = strlen("JOIN ");
while (!sChans.empty()) {
set<CChan*>::iterator it = sChans.begin();
const CString& sName = (*it)->GetName();
const CString& sKey = (*it)->GetKey();
size_t len = sName.length() + sKey.length();
len += 2; // two comma
if (!sKeys.empty() && uiJoinLength + len >= 512)
break;
if (!sJoin.empty()) {
sJoin += ",";
sKeys += ",";
}
uiJoinLength += len;
sJoin += sName;
if (!sKey.empty()) {
sKeys += sKey;
bHaveKey = true;
}
sChans.erase(it);
}
if (bHaveKey)
PutIRC("JOIN " + sJoin + " " + sKeys);
else
PutIRC("JOIN " + sJoin);
}
bool CUser::JoinChan(CChan* pChan) {
if (JoinTries() != 0 && pChan->GetJoinTries() >= JoinTries()) {
PutStatus("The channel " + pChan->GetName() + " could not be joined, disabling it.");
pChan->Disable();
} else {
pChan->IncJoinTries();
MODULECALL(OnTimerAutoJoin(*pChan), this, NULL, return false);
return true;
}
return false;
}
CServer* CUser::FindServer(const CString& sName) const {
for (unsigned int a = 0; a < m_vServers.size(); a++) {
CServer* pServer = m_vServers[a];
if (sName.Equals(pServer->GetName())) {
return pServer;
}
}
return NULL;
}
bool CUser::DelServer(const CString& sName, unsigned short uPort, const CString& sPass) {
if (sName.empty()) {
return false;
}
unsigned int a = 0;
bool bSawCurrentServer = false;
CServer* pCurServer = GetCurrentServer();
for (vector<CServer*>::iterator it = m_vServers.begin(); it != m_vServers.end(); it++, a++) {
CServer* pServer = *it;
if (pServer == pCurServer)
bSawCurrentServer = true;
if (!pServer->GetName().Equals(sName))
continue;
if (uPort != 0 && pServer->GetPort() != uPort)
continue;
if (!sPass.empty() && pServer->GetPass() != sPass)
continue;
m_vServers.erase(it);
if (pServer == pCurServer) {
CIRCSock* pIRCSock = GetIRCSock();
// Make sure we don't skip the next server in the list!
if (m_uServerIdx) {
m_uServerIdx--;
}
if (pIRCSock) {
pIRCSock->Quit();
PutStatus("Your current server was removed, jumping...");
}
} else if (!bSawCurrentServer) {
// Our current server comes after the server which we
// are removing. This means that it now got a different
// index in m_vServers!
m_uServerIdx--;
}
delete pServer;
return true;
}
return false;
}
bool CUser::AddServer(const CString& sName) {
if (sName.empty()) {
return false;
}
bool bSSL = false;
CString sLine = sName;
sLine.Trim();
CString sHost = sLine.Token(0);
CString sPort = sLine.Token(1);
if (sPort.Left(1) == "+") {
bSSL = true;
sPort.LeftChomp();
}
unsigned short uPort = sPort.ToUShort();
CString sPass = sLine.Token(2, true);
return AddServer(sHost, uPort, sPass, bSSL);
}
bool CUser::AddServer(const CString& sName, unsigned short uPort, const CString& sPass, bool bSSL) {
#ifndef HAVE_LIBSSL
if (bSSL) {
return false;
}
#endif
if (sName.empty()) {
return false;
}
if (!uPort) {
uPort = 6667;
}
// Check if server is already added
for (unsigned int a = 0; a < m_vServers.size(); a++) {
CServer* pServer = m_vServers[a];
if (!sName.Equals(pServer->GetName()))
continue;
if (uPort != pServer->GetPort())
continue;
if (sPass != pServer->GetPass())
continue;
if (bSSL != pServer->IsSSL())
continue;
// Server is already added
return false;
}
CServer* pServer = new CServer(sName, uPort, sPass, bSSL);
m_vServers.push_back(pServer);
CheckIRCConnect();
return true;
}
bool CUser::IsLastServer() const {
return (m_uServerIdx >= m_vServers.size());
}
CServer* CUser::GetNextServer() {
if (m_vServers.empty()) {
return NULL;
}
if (m_uServerIdx >= m_vServers.size()) {
m_uServerIdx = 0;
}
return m_vServers[m_uServerIdx++];
}
CServer* CUser::GetCurrentServer() const {
unsigned int uIdx = (m_uServerIdx) ? m_uServerIdx -1 : 0;
if (uIdx >= m_vServers.size()) {
return NULL;
}
return m_vServers[uIdx];
}
bool CUser::SetNextServer(const CServer* pServer) {
for (unsigned int a = 0; a < m_vServers.size(); a++) {
if (m_vServers[a] == pServer) {
m_uServerIdx = a;
return true;
}
}
return false;
}
bool CUser::CheckPass(const CString& sPass) const {
switch (m_eHashType)
{
case HASH_MD5:
return m_sPass.Equals(CUtils::SaltedMD5Hash(sPass, m_sPassSalt));
case HASH_SHA256:
return m_sPass.Equals(CUtils::SaltedSHA256Hash(sPass, m_sPassSalt));
case HASH_NONE: