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5e6e3be32acfeadeaf1fb3bb17bada08aec6432f
znc/modules/webadmin.cpp
Uli Schlachter 5e6e3be32a webadmin/add channel: Correctly handle channel names 
The CChan constructor makes sure that the channel name begins with a valid
channel prefix. Thus, this could change the name of the resulting channel.

When you edited an irc network which already had a channel "#foo", were
connected to IRC (so ZNC knows which prefixes are valid) and added a channel
"foo", this would lead to a problem:

Webadmin checks and sees that there is no channel "foo" yet. Webadmin creates a
new CChan instance for "foo". The CChan constructor notices that "f" is not a
valid channel prefix and instead calls itself "#foo". Then,
CIRCNetwork::AddChan() would see that this channel already exists, delete the
given channel and return false.

However, webadmin didn't check this result and would continue changing settings
on an already destroyed CChan instance.

Fix this by checking if the channel exists after CChan had its chance to mess
with the channel name. Also handle failures from CIRCNetwork::AddChan().

Fixes #528.

Signed-off-by: Uli Schlachter <psychon@znc.in>
2014-04-13 20:41:34 +02:00

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/*
* Copyright (C) 2004-2014 ZNC, see the NOTICE file for details.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <znc/Chan.h>
#include <znc/Server.h>
#include <znc/User.h>
#include <znc/IRCNetwork.h>
#include <znc/IRCSock.h>
using std::stringstream;
using std::make_pair;
using std::set;
using std::vector;
using std::map;
/* Stuff to be able to write this:
// i will be name of local variable, see below
// pUser can be NULL if only global modules are needed
FOR_EACH_MODULE(i, pUser) {
// i is local variable of type CModules::iterator,
// so *i has type CModule*
}
*/
struct FOR_EACH_MODULE_Type {
enum {
AtGlobal,
AtUser,
AtNetwork,
} where;
CModules CMtemp;
CModules& CMuser;
CModules& CMnet;
FOR_EACH_MODULE_Type(CUser* pUser) : CMuser(pUser ? pUser->GetModules() : CMtemp), CMnet(CMtemp) {
where = AtGlobal;
}
FOR_EACH_MODULE_Type(CIRCNetwork* pNetwork) : CMuser(pNetwork ? pNetwork->GetUser()->GetModules() : CMtemp), CMnet(pNetwork ? pNetwork->GetModules() : CMtemp) {
where = AtGlobal;
}
FOR_EACH_MODULE_Type(std::pair<CUser*, CIRCNetwork*> arg) : CMuser(arg.first ? arg.first->GetModules() : CMtemp), CMnet(arg.second ? arg.second->GetModules() : CMtemp) {
where = AtGlobal;
}
operator bool() { return false; }
};
inline bool FOR_EACH_MODULE_CanContinue(FOR_EACH_MODULE_Type& state, CModules::iterator& i) {
if (state.where == FOR_EACH_MODULE_Type::AtGlobal && i == CZNC::Get().GetModules().end()) {
i = state.CMuser.begin();
state.where = FOR_EACH_MODULE_Type::AtUser;
}
if (state.where == FOR_EACH_MODULE_Type::AtUser && i == state.CMuser.end()) {
i = state.CMnet.begin();
state.where = FOR_EACH_MODULE_Type::AtNetwork;
}
return !(state.where == FOR_EACH_MODULE_Type::AtNetwork && i == state.CMnet.end());
}
#define FOR_EACH_MODULE(I, pUserOrNetwork)\
if (FOR_EACH_MODULE_Type FOR_EACH_MODULE_Var = pUserOrNetwork) {} else\
for (CModules::iterator I = CZNC::Get().GetModules().begin(); FOR_EACH_MODULE_CanContinue(FOR_EACH_MODULE_Var, I); ++I)
class CWebAdminMod : public CModule {
public:
MODCONSTRUCTOR(CWebAdminMod) {
VPair vParams;
vParams.push_back(make_pair("user", ""));
AddSubPage(new CWebSubPage("settings", "Global Settings", CWebSubPage::F_ADMIN));
AddSubPage(new CWebSubPage("edituser", "Your Settings", vParams));
AddSubPage(new CWebSubPage("traffic", "Traffic Info", CWebSubPage::F_ADMIN));
AddSubPage(new CWebSubPage("listusers", "List Users", CWebSubPage::F_ADMIN));
AddSubPage(new CWebSubPage("adduser", "Add User", CWebSubPage::F_ADMIN));
}
virtual ~CWebAdminMod() {
}
virtual bool OnLoad(const CString& sArgStr, CString& sMessage) {
if (sArgStr.empty() || CModInfo::GlobalModule != GetType())
return true;
// We don't accept any arguments, but for backwards
// compatibility we have to do some magic here.
sMessage = "Arguments converted to new syntax";
bool bSSL = false;
bool bIPv6 = false;
bool bShareIRCPorts = true;
unsigned short uPort = 8080;
CString sArgs(sArgStr);
CString sPort;
CString sListenHost;
CString sURIPrefix;
while (sArgs.Left(1) == "-") {
CString sOpt = sArgs.Token(0);
sArgs = sArgs.Token(1, true);
if (sOpt.Equals("-IPV6")) {
bIPv6 = true;
} else if (sOpt.Equals("-IPV4")) {
bIPv6 = false;
} else if (sOpt.Equals("-noircport")) {
bShareIRCPorts = false;
} else {
// Uhm... Unknown option? Let's just ignore all
// arguments, older versions would have returned
// an error and denied loading
return true;
}
}
// No arguments left: Only port sharing
if (sArgs.empty() && bShareIRCPorts)
return true;
if (sArgs.find(" ") != CString::npos) {
sListenHost = sArgs.Token(0);
sPort = sArgs.Token(1, true);
} else {
sPort = sArgs;
}
if (sPort.Left(1) == "+") {
sPort.TrimLeft("+");
bSSL = true;
}
if (!sPort.empty()) {
uPort = sPort.ToUShort();
}
if (!bShareIRCPorts) {
// Make all existing listeners IRC-only
const vector<CListener*>& vListeners = CZNC::Get().GetListeners();
vector<CListener*>::const_iterator it;
for (it = vListeners.begin(); it != vListeners.end(); ++it) {
(*it)->SetAcceptType(CListener::ACCEPT_IRC);
}
}
// Now turn that into a listener instance
CListener *pListener = new CListener(uPort, sListenHost, sURIPrefix, bSSL,
(!bIPv6 ? ADDR_IPV4ONLY : ADDR_ALL), CListener::ACCEPT_HTTP);
if (!pListener->Listen()) {
sMessage = "Failed to add backwards-compatible listener";
return false;
}
CZNC::Get().AddListener(pListener);
SetArgs("");
return true;
}
CUser* GetNewUser(CWebSock& WebSock, CUser* pUser) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
CString sUsername = WebSock.GetParam("newuser");
if (sUsername.empty()) {
sUsername = WebSock.GetParam("user");
}
if (sUsername.empty()) {
WebSock.PrintErrorPage("Invalid Submission [Username is required]");
return NULL;
}
if (pUser) {
/* If we are editing a user we must not change the user name */
sUsername = pUser->GetUserName();
}
CString sArg = WebSock.GetParam("password");
if (sArg != WebSock.GetParam("password2")) {
WebSock.PrintErrorPage("Invalid Submission [Passwords do not match]");
return NULL;
}
CUser* pNewUser = new CUser(sUsername);
if (!sArg.empty()) {
CString sSalt = CUtils::GetSalt();
CString sHash = CUser::SaltedHash(sArg, sSalt);
pNewUser->SetPass(sHash, CUser::HASH_DEFAULT, sSalt);
}
VCString vsArgs;
unsigned int a = 0;
WebSock.GetRawParam("allowedips").Split("\n", vsArgs);
if (vsArgs.size()) {
for (a = 0; a < vsArgs.size(); a++) {
pNewUser->AddAllowedHost(vsArgs[a].Trim_n());
}
} else {
pNewUser->AddAllowedHost("*");
}
WebSock.GetRawParam("ctcpreplies").Split("\n", vsArgs);
for (a = 0; a < vsArgs.size(); a++) {
CString sReply = vsArgs[a].TrimRight_n("\r");
pNewUser->AddCTCPReply(sReply.Token(0).Trim_n(), sReply.Token(1, true).Trim_n());
}
sArg = WebSock.GetParam("nick"); if (!sArg.empty()) { pNewUser->SetNick(sArg); }
sArg = WebSock.GetParam("altnick"); if (!sArg.empty()) { pNewUser->SetAltNick(sArg); }
sArg = WebSock.GetParam("statusprefix"); if (!sArg.empty()) { pNewUser->SetStatusPrefix(sArg); }
sArg = WebSock.GetParam("ident"); if (!sArg.empty()) { pNewUser->SetIdent(sArg); }
sArg = WebSock.GetParam("realname"); if (!sArg.empty()) { pNewUser->SetRealName(sArg); }
sArg = WebSock.GetParam("quitmsg"); if (!sArg.empty()) { pNewUser->SetQuitMsg(sArg); }
sArg = WebSock.GetParam("chanmodes"); if (!sArg.empty()) { pNewUser->SetDefaultChanModes(sArg); }
sArg = WebSock.GetParam("timestampformat"); if (!sArg.empty()) { pNewUser->SetTimestampFormat(sArg); }
sArg = WebSock.GetParam("bindhost");
// To change BindHosts be admin or don't have DenySetBindHost
if (spSession->IsAdmin() || !spSession->GetUser()->DenySetBindHost()) {
CString sArg2 = WebSock.GetParam("dccbindhost");
if (!sArg.empty()) {
pNewUser->SetBindHost(sArg);
}
if (!sArg2.empty()) {
pNewUser->SetDCCBindHost(sArg2);
}
const VCString& vsHosts = CZNC::Get().GetBindHosts();
if (!spSession->IsAdmin() && !vsHosts.empty()) {
VCString::const_iterator it;
bool bFound = false;
bool bFoundDCC = false;
for (it = vsHosts.begin(); it != vsHosts.end(); ++it) {
if (sArg.Equals(*it)) {
bFound = true;
}
if (sArg2.Equals(*it)) {
bFoundDCC = true;
}
}
if (!bFound) {
pNewUser->SetBindHost(pUser ? pUser->GetBindHost() : "");
}
if (!bFoundDCC) {
pNewUser->SetDCCBindHost(pUser ? pUser->GetDCCBindHost() : "");
}
}
} else if (pUser){
pNewUser->SetBindHost(pUser->GetBindHost());
pNewUser->SetDCCBindHost(pUser->GetDCCBindHost());
}
sArg = WebSock.GetParam("bufsize"); if (!sArg.empty()) pNewUser->SetBufferCount(sArg.ToUInt(), spSession->IsAdmin());
if (!sArg.empty()) {
// First apply the old limit in case the new one is too high
if (pUser)
pNewUser->SetBufferCount(pUser->GetBufferCount(), true);
pNewUser->SetBufferCount(sArg.ToUInt(), spSession->IsAdmin());
}
pNewUser->SetSkinName(WebSock.GetParam("skin"));
pNewUser->SetAutoClearChanBuffer(WebSock.GetParam("autoclearchanbuffer").ToBool());
pNewUser->SetMultiClients(WebSock.GetParam("multiclients").ToBool());
pNewUser->SetTimestampAppend(WebSock.GetParam("appendtimestamp").ToBool());
pNewUser->SetTimestampPrepend(WebSock.GetParam("prependtimestamp").ToBool());
pNewUser->SetTimezone(WebSock.GetParam("timezone"));
pNewUser->SetJoinTries(WebSock.GetParam("jointries").ToUInt());
pNewUser->SetMaxJoins(WebSock.GetParam("maxjoins").ToUInt());
if (spSession->IsAdmin()) {
pNewUser->SetDenyLoadMod(WebSock.GetParam("denyloadmod").ToBool());
pNewUser->SetDenySetBindHost(WebSock.GetParam("denysetbindhost").ToBool());
sArg = WebSock.GetParam("maxnetworks"); if (!sArg.empty()) pNewUser->SetMaxNetworks(sArg.ToUInt());
} else if (pUser) {
pNewUser->SetDenyLoadMod(pUser->DenyLoadMod());
pNewUser->SetDenySetBindHost(pUser->DenySetBindHost());
pNewUser->SetMaxNetworks(pUser->MaxNetworks());
}
// If pUser is not NULL, we are editing an existing user.
// Users must not be able to change their own admin flag.
if (pUser != CZNC::Get().FindUser(WebSock.GetUser())) {
pNewUser->SetAdmin(WebSock.GetParam("isadmin").ToBool());
} else if (pUser) {
pNewUser->SetAdmin(pUser->IsAdmin());
}
if (spSession->IsAdmin() || (pUser && !pUser->DenyLoadMod())) {
WebSock.GetParamValues("loadmod", vsArgs);
// disallow unload webadmin from itself
if (CModInfo::UserModule == GetType() && pUser == CZNC::Get().FindUser(WebSock.GetUser())) {
bool bLoadedWebadmin = false;
for (a = 0; a < vsArgs.size(); ++a) {
CString sModName = vsArgs[a].TrimRight_n("\r");
if (sModName == GetModName()) {
bLoadedWebadmin = true;
break;
}
}
if (!bLoadedWebadmin) {
vsArgs.push_back(GetModName());
}
}
for (a = 0; a < vsArgs.size(); a++) {
CString sModRet;
CString sModName = vsArgs[a].TrimRight_n("\r");
CString sModLoadError;
if (!sModName.empty()) {
CString sArgs = WebSock.GetParam("modargs_" + sModName);
try {
if (!pNewUser->GetModules().LoadModule(sModName, sArgs, CModInfo::UserModule, pNewUser, NULL, sModRet)) {
sModLoadError = "Unable to load module [" + sModName + "] [" + sModRet + "]";
}
} catch (...) {
sModLoadError = "Unable to load module [" + sModName + "] [" + sArgs + "]";
}
if (!sModLoadError.empty()) {
DEBUG(sModLoadError);
spSession->AddError(sModLoadError);
}
}
}
} else if (pUser) {
CModules& Modules = pUser->GetModules();
for (a = 0; a < Modules.size(); a++) {
CString sModName = Modules[a]->GetModName();
CString sArgs = Modules[a]->GetArgs();
CString sModRet;
CString sModLoadError;
try {
if (!pNewUser->GetModules().LoadModule(sModName, sArgs, CModInfo::UserModule, pNewUser, NULL, sModRet)) {
sModLoadError = "Unable to load module [" + sModName + "] [" + sModRet + "]";
}
} catch (...) {
sModLoadError = "Unable to load module [" + sModName + "]";
}
if (!sModLoadError.empty()) {
DEBUG(sModLoadError);
spSession->AddError(sModLoadError);
}
}
}
return pNewUser;
}
CString SafeGetUserNameParam(CWebSock& WebSock) {
CString sUserName = WebSock.GetParam("user"); // check for POST param
if(sUserName.empty() && !WebSock.IsPost()) {
// if no POST param named user has been given and we are not
// saving this form, fall back to using the GET parameter.
sUserName = WebSock.GetParam("user", false);
}
return sUserName;
}
CString SafeGetNetworkParam(CWebSock& WebSock) {
CString sNetwork = WebSock.GetParam("network"); // check for POST param
if(sNetwork.empty() && !WebSock.IsPost()) {
// if no POST param named user has been given and we are not
// saving this form, fall back to using the GET parameter.
sNetwork = WebSock.GetParam("network", false);
}
return sNetwork;
}
CUser* SafeGetUserFromParam(CWebSock& WebSock) {
return CZNC::Get().FindUser(SafeGetUserNameParam(WebSock));
}
CIRCNetwork* SafeGetNetworkFromParam(CWebSock& WebSock) {
CUser* pUser = CZNC::Get().FindUser(SafeGetUserNameParam(WebSock));
CIRCNetwork* pNetwork = NULL;
if (pUser) {
pNetwork = pUser->FindNetwork(SafeGetNetworkParam(WebSock));
}
return pNetwork;
}
virtual CString GetWebMenuTitle() { return "webadmin"; }
virtual bool OnWebRequest(CWebSock& WebSock, const CString& sPageName, CTemplate& Tmpl) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
if (sPageName == "settings") {
// Admin Check
if (!spSession->IsAdmin()) {
return false;
}
return SettingsPage(WebSock, Tmpl);
} else if (sPageName == "adduser") {
// Admin Check
if (!spSession->IsAdmin()) {
return false;
}
return UserPage(WebSock, Tmpl);
} else if (sPageName == "addnetwork") {
CUser* pUser = SafeGetUserFromParam(WebSock);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || spSession->GetUser() != pUser)) {
return false;
}
if (pUser) {
return NetworkPage(WebSock, Tmpl, pUser);
}
WebSock.PrintErrorPage("No such username");
return true;
} else if (sPageName == "editnetwork") {
CIRCNetwork* pNetwork = SafeGetNetworkFromParam(WebSock);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || !pNetwork || spSession->GetUser() != pNetwork->GetUser())) {
return false;
}
if (!pNetwork) {
WebSock.PrintErrorPage("No such username or network");
return true;
}
return NetworkPage(WebSock, Tmpl, pNetwork->GetUser(), pNetwork);
} else if (sPageName == "delnetwork") {
CString sUser = WebSock.GetParam("user");
if (sUser.empty() && !WebSock.IsPost()) {
sUser = WebSock.GetParam("user", false);
}
CUser* pUser = CZNC::Get().FindUser(sUser);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || spSession->GetUser() != pUser)) {
return false;
}
return DelNetwork(WebSock, pUser, Tmpl);
} else if (sPageName == "editchan") {
CIRCNetwork* pNetwork = SafeGetNetworkFromParam(WebSock);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || !pNetwork || spSession->GetUser() != pNetwork->GetUser())) {
return false;
}
if (!pNetwork) {
WebSock.PrintErrorPage("No such username or network");
return true;
}
CString sChan = WebSock.GetParam("name");
if(sChan.empty() && !WebSock.IsPost()) {
sChan = WebSock.GetParam("name", false);
}
CChan* pChan = pNetwork->FindChan(sChan);
if (!pChan) {
WebSock.PrintErrorPage("No such channel");
return true;
}
return ChanPage(WebSock, Tmpl, pNetwork, pChan);
} else if (sPageName == "addchan") {
CIRCNetwork* pNetwork = SafeGetNetworkFromParam(WebSock);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || !pNetwork || spSession->GetUser() != pNetwork->GetUser())) {
return false;
}
if (pNetwork) {
return ChanPage(WebSock, Tmpl, pNetwork);
}
WebSock.PrintErrorPage("No such username or network");
return true;
} else if (sPageName == "delchan") {
CIRCNetwork* pNetwork = SafeGetNetworkFromParam(WebSock);
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || !pNetwork || spSession->GetUser() != pNetwork->GetUser())) {
return false;
}
if (pNetwork) {
return DelChan(WebSock, pNetwork);
}
WebSock.PrintErrorPage("No such username or network");
return true;
} else if (sPageName == "deluser") {
if (!spSession->IsAdmin()) {
return false;
}
if (!WebSock.IsPost()) {
// Show the "Are you sure?" page:
CString sUser = WebSock.GetParam("user", false);
CUser* pUser = CZNC::Get().FindUser(sUser);
if (!pUser) {
WebSock.PrintErrorPage("No such username");
return true;
}
Tmpl.SetFile("del_user.tmpl");
Tmpl["Username"] = sUser;
return true;
}
// The "Are you sure?" page has been submitted with "Yes",
// so we actually delete the user now:
CString sUser = WebSock.GetParam("user");
CUser* pUser = CZNC::Get().FindUser(sUser);
if (pUser && pUser == spSession->GetUser()) {
WebSock.PrintErrorPage("Please don't delete yourself, suicide is not the answer!");
return true;
} else if (CZNC::Get().DeleteUser(sUser)) {
WebSock.Redirect(GetWebPath() + "listusers");
return true;
}
WebSock.PrintErrorPage("No such username");
return true;
} else if (sPageName == "edituser") {
CString sUserName = SafeGetUserNameParam(WebSock);
CUser* pUser = CZNC::Get().FindUser(sUserName);
if(!pUser) {
if(sUserName.empty()) {
pUser = spSession->GetUser();
} // else: the "no such user" message will be printed.
}
// Admin||Self Check
if (!spSession->IsAdmin() && (!spSession->GetUser() || spSession->GetUser() != pUser)) {
return false;
}
if (pUser) {
return UserPage(WebSock, Tmpl, pUser);
}
WebSock.PrintErrorPage("No such username");
return true;
} else if (sPageName == "listusers" && spSession->IsAdmin()) {
return ListUsersPage(WebSock, Tmpl);
} else if (sPageName == "traffic" && spSession->IsAdmin()) {
return TrafficPage(WebSock, Tmpl);
} else if (sPageName == "index") {
return true;
} else if (sPageName == "add_listener") {
// Admin Check
if (!spSession->IsAdmin()) {
return false;
}
return AddListener(WebSock, Tmpl);
} else if (sPageName == "del_listener") {
// Admin Check
if (!spSession->IsAdmin()) {
return false;
}
return DelListener(WebSock, Tmpl);
}
return false;
}
bool ChanPage(CWebSock& WebSock, CTemplate& Tmpl, CIRCNetwork* pNetwork, CChan* pChan = NULL) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
Tmpl.SetFile("add_edit_chan.tmpl");
CUser* pUser = pNetwork->GetUser();
if (!pUser) {
WebSock.PrintErrorPage("That user doesn't exist");
return true;
}
if (!WebSock.GetParam("submitted").ToUInt()) {
Tmpl["User"] = pUser->GetUserName();
Tmpl["Network"] = pNetwork->GetName();
if (pChan) {
Tmpl["Action"] = "editchan";
Tmpl["Edit"] = "true";
Tmpl["Title"] = "Edit Channel" + CString(" [" + pChan->GetName() + "]") + " of Network [" + pNetwork->GetName() + "] of User [" + pNetwork->GetUser()->GetUserName() + "]";
Tmpl["ChanName"] = pChan->GetName();
Tmpl["BufferCount"] = CString(pChan->GetBufferCount());
Tmpl["DefModes"] = pChan->GetDefaultModes();
Tmpl["Key"] = pChan->GetKey();
if (pChan->InConfig()) {
Tmpl["InConfig"] = "true";
}
} else {
Tmpl["Action"] = "addchan";
Tmpl["Title"] = "Add Channel" + CString(" for User [" + pUser->GetUserName() + "]");
Tmpl["BufferCount"] = CString(pUser->GetBufferCount());
Tmpl["DefModes"] = CString(pUser->GetDefaultChanModes());
Tmpl["InConfig"] = "true";
}
// o1 used to be AutoCycle which was removed
CTemplate& o2 = Tmpl.AddRow("OptionLoop");
o2["Name"] = "autoclearchanbuffer";
o2["DisplayName"] = "Auto Clear Chan Buffer";
o2["Tooltip"] = "Automatically Clear Channel Buffer After Playback";
if ((pChan && pChan->AutoClearChanBuffer()) || (!pChan && pUser->AutoClearChanBuffer())) { o2["Checked"] = "true"; }
CTemplate& o3 = Tmpl.AddRow("OptionLoop");
o3["Name"] = "detached";
o3["DisplayName"] = "Detached";
if (pChan && pChan->IsDetached()) { o3["Checked"] = "true"; }
CTemplate& o4 = Tmpl.AddRow("OptionLoop");
o4["Name"] = "disabled";
o4["DisplayName"] = "Disabled";
if (pChan && pChan->IsDisabled()) { o4["Checked"] = "true"; }
FOR_EACH_MODULE(i, pNetwork) {
CTemplate& mod = Tmpl.AddRow("EmbeddedModuleLoop");
mod.insert(Tmpl.begin(), Tmpl.end());
mod["WebadminAction"] = "display";
if ((*i)->OnEmbeddedWebRequest(WebSock, "webadmin/channel", mod)) {
mod["Embed"] = WebSock.FindTmpl(*i, "WebadminChan.tmpl");
mod["ModName"] = (*i)->GetModName();
}
}
return true;
}
CString sChanName = WebSock.GetParam("name").Trim_n();
if (!pChan) {
if (sChanName.empty()) {
WebSock.PrintErrorPage("Channel name is a required argument");
return true;
}
// This could change the channel name and e.g. add a "#" prefix
pChan = new CChan(sChanName, pNetwork, true);
if (pNetwork->FindChan(pChan->GetName())) {
WebSock.PrintErrorPage("Channel [" + pChan->GetName() + "] already exists");
delete pChan;
return true;
}
if (!pNetwork->AddChan(pChan)) {
WebSock.PrintErrorPage("Could not add channel [" + pChan->GetName() + "]");
return true;
}
}
pChan->SetBufferCount(WebSock.GetParam("buffercount").ToUInt(), spSession->IsAdmin());
pChan->SetDefaultModes(WebSock.GetParam("defmodes"));
pChan->SetInConfig(WebSock.GetParam("save").ToBool());
pChan->SetAutoClearChanBuffer(WebSock.GetParam("autoclearchanbuffer").ToBool());
pChan->SetKey(WebSock.GetParam("key"));
bool bDetached = WebSock.GetParam("detached").ToBool();
if (pChan->IsDetached() != bDetached) {
if (bDetached) {
pChan->DetachUser();
} else {
pChan->AttachUser();
}
}
bool bDisabled = WebSock.GetParam("disabled").ToBool();
if (bDisabled)
pChan->Disable();
else
pChan->Enable();
CTemplate TmplMod;
TmplMod["User"] = pUser->GetUserName();
TmplMod["ChanName"] = pChan->GetName();
TmplMod["WebadminAction"] = "change";
FOR_EACH_MODULE(it, pNetwork) {
(*it)->OnEmbeddedWebRequest(WebSock, "webadmin/channel", TmplMod);
}
if (!CZNC::Get().WriteConfig()) {
WebSock.PrintErrorPage("Channel added/modified, but config was not written");
return true;
}
WebSock.Redirect(GetWebPath() + "editnetwork?user=" + pUser->GetUserName().Escape_n(CString::EURL) + "&network=" + pNetwork->GetName().Escape_n(CString::EURL));
return true;
}
bool NetworkPage(CWebSock& WebSock, CTemplate& Tmpl, CUser* pUser, CIRCNetwork* pNetwork = NULL) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
Tmpl.SetFile("add_edit_network.tmpl");
if (!WebSock.GetParam("submitted").ToUInt()) {
Tmpl["Username"] = pUser->GetUserName();
set<CModInfo> ssNetworkMods;
CZNC::Get().GetModules().GetAvailableMods(ssNetworkMods, CModInfo::NetworkModule);
for (set<CModInfo>::iterator it = ssNetworkMods.begin(); it != ssNetworkMods.end(); ++it) {
const CModInfo& Info = *it;
CTemplate& l = Tmpl.AddRow("ModuleLoop");
l["Name"] = Info.GetName();
l["Description"] = Info.GetDescription();
l["Wiki"] = Info.GetWikiPage();
l["HasArgs"] = CString(Info.GetHasArgs());
l["ArgsHelpText"] = Info.GetArgsHelpText();
if (pNetwork) {
CModule *pModule = pNetwork->GetModules().FindModule(Info.GetName());
if (pModule) {
l["Checked"] = "true";
l["Args"] = pModule->GetArgs();
}
}
if (!spSession->IsAdmin() && pUser->DenyLoadMod()) {
l["Disabled"] = "true";
}
}
// To change BindHosts be admin or don't have DenySetBindHost
if (spSession->IsAdmin() || !spSession->GetUser()->DenySetBindHost()) {
Tmpl["BindHostEdit"] = "true";
const VCString& vsBindHosts = CZNC::Get().GetBindHosts();
if (vsBindHosts.empty()) {
if (pNetwork) {
Tmpl["BindHost"] = pNetwork->GetBindHost();
}
} else {
bool bFoundBindHost = false;
for (unsigned int b = 0; b < vsBindHosts.size(); b++) {
const CString& sBindHost = vsBindHosts[b];
CTemplate& l = Tmpl.AddRow("BindHostLoop");
l["BindHost"] = sBindHost;
if (pNetwork && pNetwork->GetBindHost() == sBindHost) {
l["Checked"] = "true";
bFoundBindHost = true;
}
}
// If our current bindhost is not in the global list...
if (pNetwork && !bFoundBindHost && !pNetwork->GetBindHost().empty()) {
CTemplate& l = Tmpl.AddRow("BindHostLoop");
l["BindHost"] = pNetwork->GetBindHost();
l["Checked"] = "true";
}
}
}
if (pNetwork) {
Tmpl["Action"] = "editnetwork";
Tmpl["Edit"] = "true";
Tmpl["Title"] = "Edit Network" + CString(" [" + pNetwork->GetName() + "]") + " of User [" + pUser->GetUserName() + "]";
Tmpl["Name"] = pNetwork->GetName();
Tmpl["Nick"] = pNetwork->GetNick();
Tmpl["AltNick"] = pNetwork->GetAltNick();
Tmpl["Ident"] = pNetwork->GetIdent();
Tmpl["RealName"] = pNetwork->GetRealName();
Tmpl["FloodProtection"] = CString(CIRCSock::IsFloodProtected(pNetwork->GetFloodRate()));
Tmpl["FloodRate"] = CString(pNetwork->GetFloodRate());
Tmpl["FloodBurst"] = CString(pNetwork->GetFloodBurst());
Tmpl["IRCConnectEnabled"] = CString(pNetwork->GetIRCConnectEnabled());
const vector<CServer*>& vServers = pNetwork->GetServers();
for (unsigned int a = 0; a < vServers.size(); a++) {
CTemplate& l = Tmpl.AddRow("ServerLoop");
l["Server"] = vServers[a]->GetString();
}
const vector<CChan*>& Channels = pNetwork->GetChans();
for (unsigned int c = 0; c < Channels.size(); c++) {
CChan* pChan = Channels[c];
CTemplate& l = Tmpl.AddRow("ChannelLoop");
l["Network"] = pNetwork->GetName();
l["Username"] = pUser->GetUserName();
l["Name"] = pChan->GetName();
l["Perms"] = pChan->GetPermStr();
l["CurModes"] = pChan->GetModeString();
l["DefModes"] = pChan->GetDefaultModes();
l["BufferCount"] = CString(pChan->GetBufferCount());
l["Options"] = pChan->GetOptions();
if (pChan->InConfig()) {
l["InConfig"] = "true";
}
}
} else {
if (!spSession->IsAdmin() && !pUser->HasSpaceForNewNetwork()) {
WebSock.PrintErrorPage("Network number limit reached. Ask an admin to increase the limit for you, or delete unneeded networks from Your Settings.");
return true;
}
Tmpl["Action"] = "addnetwork";
Tmpl["Title"] = "Add Network for User [" + pUser->GetUserName() + "]";
Tmpl["IRCConnectEnabled"] = "true";
Tmpl["FloodProtection"] = "true";
Tmpl["FloodRate"] = "1.0";
Tmpl["FloodBurst"] = "4";
}
FOR_EACH_MODULE(i, make_pair(pUser, pNetwork)) {
CTemplate& mod = Tmpl.AddRow("EmbeddedModuleLoop");
mod.insert(Tmpl.begin(), Tmpl.end());
mod["WebadminAction"] = "display";
if ((*i)->OnEmbeddedWebRequest(WebSock, "webadmin/network", mod)) {
mod["Embed"] = WebSock.FindTmpl(*i, "WebadminNetwork.tmpl");
mod["ModName"] = (*i)->GetModName();
}
}
return true;
}
CString sName = WebSock.GetParam("network").Trim_n();
if (sName.empty()) {
WebSock.PrintErrorPage("Network name is a required argument");
return true;
}
if (!pNetwork) {
if (!spSession->IsAdmin() && !pUser->HasSpaceForNewNetwork()) {
WebSock.PrintErrorPage("Network number limit reached. Ask an admin to increase the limit for you, or delete few old ones from Your Settings");
return true;
}
if (!CIRCNetwork::IsValidNetwork(sName)) {
WebSock.PrintErrorPage("Network name should be alphanumeric");
return true;
}
CString sNetworkAddError;
pNetwork = pUser->AddNetwork(sName, sNetworkAddError);
if (!pNetwork) {
WebSock.PrintErrorPage(sNetworkAddError);
return true;
}
}
CString sArg;
pNetwork->SetNick(WebSock.GetParam("nick"));
pNetwork->SetAltNick(WebSock.GetParam("altnick"));
pNetwork->SetIdent(WebSock.GetParam("ident"));
pNetwork->SetRealName(WebSock.GetParam("realname"));
pNetwork->SetIRCConnectEnabled(WebSock.GetParam("doconnect").ToBool());
sArg = WebSock.GetParam("bindhost");
// To change BindHosts be admin or don't have DenySetBindHost
if (spSession->IsAdmin() || !spSession->GetUser()->DenySetBindHost()) {
CString sHost = WebSock.GetParam("bindhost");
const VCString& vsHosts = CZNC::Get().GetBindHosts();
if (!spSession->IsAdmin() && !vsHosts.empty()) {
VCString::const_iterator it;
bool bFound = false;
for (it = vsHosts.begin(); it != vsHosts.end(); ++it) {
if (sHost.Equals(*it)) {
bFound = true;
break;
}
}
if (!bFound) {
sHost = pNetwork->GetBindHost();
}
}
pNetwork->SetBindHost(sHost);
}
if (WebSock.GetParam("floodprotection").ToBool()) {
pNetwork->SetFloodRate(WebSock.GetParam("floodrate").ToDouble());
pNetwork->SetFloodBurst(WebSock.GetParam("floodburst").ToUShort());
} else {
pNetwork->SetFloodRate(-1);
}
VCString vsArgs;
pNetwork->DelServers();
WebSock.GetRawParam("servers").Split("\n", vsArgs);
for (unsigned int a = 0; a < vsArgs.size(); a++) {
pNetwork->AddServer(vsArgs[a].Trim_n());
}
WebSock.GetParamValues("channel", vsArgs);
for (unsigned int a = 0; a < vsArgs.size(); a++) {
const CString& sChan = vsArgs[a];
CChan *pChan = pNetwork->FindChan(sChan.TrimRight_n("\r"));
if (pChan) {
pChan->SetInConfig(WebSock.GetParam("save_" + sChan).ToBool());
}
}
set<CString> ssArgs;
WebSock.GetParamValues("loadmod", ssArgs);
if (spSession->IsAdmin() || !pUser->DenyLoadMod()) {
for (set<CString>::iterator it = ssArgs.begin(); it != ssArgs.end(); ++it) {
CString sModRet;
CString sModName = (*it).TrimRight_n("\r");
CString sModLoadError;
if (!sModName.empty()) {
CString sArgs = WebSock.GetParam("modargs_" + sModName);
CModule *pMod = pNetwork->GetModules().FindModule(sModName);
if (!pMod) {
if (!pNetwork->GetModules().LoadModule(sModName, sArgs, CModInfo::NetworkModule, pUser, pNetwork, sModRet)) {
sModLoadError = "Unable to load module [" + sModName + "] [" + sModRet + "]";
}
} else if (pMod->GetArgs() != sArgs) {
if (!pNetwork->GetModules().ReloadModule(sModName, sArgs, pUser, pNetwork, sModRet)) {
sModLoadError = "Unable to reload module [" + sModName + "] [" + sModRet + "]";
}
}
if (!sModLoadError.empty()) {
DEBUG(sModLoadError);
WebSock.GetSession()->AddError(sModLoadError);
}
}
}
}
const CModules& vCurMods = pNetwork->GetModules();
set<CString> ssUnloadMods;
for (unsigned int a = 0; a < vCurMods.size(); a++) {
CModule* pCurMod = vCurMods[a];
if (ssArgs.find(pCurMod->GetModName()) == ssArgs.end() && pCurMod->GetModName() != GetModName()) {
ssUnloadMods.insert(pCurMod->GetModName());
}
}
for (set<CString>::iterator it2 = ssUnloadMods.begin(); it2 != ssUnloadMods.end(); ++it2) {
pNetwork->GetModules().UnloadModule(*it2);
}
CTemplate TmplMod;
TmplMod["Username"] = pUser->GetUserName();
TmplMod["Name"] = pNetwork->GetName();
TmplMod["WebadminAction"] = "change";
FOR_EACH_MODULE(it, make_pair(pUser, pNetwork)) {
(*it)->OnEmbeddedWebRequest(WebSock, "webadmin/network", TmplMod);
}
if (!CZNC::Get().WriteConfig()) {
WebSock.PrintErrorPage("Network added/modified, but config was not written");
return true;
}
WebSock.Redirect(GetWebPath() + "edituser?user=" + pUser->GetUserName().Escape_n(CString::EURL));
return true;
}
bool DelNetwork(CWebSock& WebSock, CUser* pUser, CTemplate& Tmpl) {
CString sNetwork = WebSock.GetParam("name");
if (sNetwork.empty() && !WebSock.IsPost()) {
sNetwork = WebSock.GetParam("name", false);
}
if (!pUser) {
WebSock.PrintErrorPage("That user doesn't exist");
return true;
}
if (sNetwork.empty()) {
WebSock.PrintErrorPage("That network doesn't exist for this user");
return true;
}
if (!WebSock.IsPost()) {
// Show the "Are you sure?" page:
Tmpl.SetFile("del_network.tmpl");
Tmpl["Username"] = pUser->GetUserName();
Tmpl["Network"] = sNetwork;
return true;
}
pUser->DeleteNetwork(sNetwork);
if (!CZNC::Get().WriteConfig()) {
WebSock.PrintErrorPage("Network deleted, but config was not written");
return true;
}
WebSock.Redirect(GetWebPath() + "edituser?user=" + pUser->GetUserName().Escape_n(CString::EURL));
return false;
}
bool DelChan(CWebSock& WebSock, CIRCNetwork* pNetwork) {
CString sChan = WebSock.GetParam("name", false);
if (sChan.empty()) {
WebSock.PrintErrorPage("That channel doesn't exist for this user");
return true;
}
pNetwork->DelChan(sChan);
pNetwork->PutIRC("PART " + sChan);
if (!CZNC::Get().WriteConfig()) {
WebSock.PrintErrorPage("Channel deleted, but config was not written");
return true;
}
WebSock.Redirect(GetWebPath() + "editnetwork?user=" + pNetwork->GetUser()->GetUserName().Escape_n(CString::EURL) + "&network=" + pNetwork->GetName().Escape_n(CString::EURL));
return false;
}
bool UserPage(CWebSock& WebSock, CTemplate& Tmpl, CUser* pUser = NULL) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
Tmpl.SetFile("add_edit_user.tmpl");
if (!WebSock.GetParam("submitted").ToUInt()) {
CString sAllowedHosts, sServers, sChans, sCTCPReplies;
if (pUser) {
Tmpl["Action"] = "edituser";
Tmpl["Title"] = "Edit User [" + pUser->GetUserName() + "]";
Tmpl["Edit"] = "true";
} else {
CString sUsername = WebSock.GetParam("clone", false);
pUser = CZNC::Get().FindUser(sUsername);
if (pUser) {
Tmpl["Title"] = "Clone User [" + pUser->GetUserName() + "]";
Tmpl["Clone"] = "true";
Tmpl["CloneUsername"] = pUser->GetUserName();
}
}
Tmpl["ImAdmin"] = CString(spSession->IsAdmin());
if (pUser) {
Tmpl["Username"] = pUser->GetUserName();
Tmpl["Nick"] = pUser->GetNick();
Tmpl["AltNick"] = pUser->GetAltNick();
Tmpl["StatusPrefix"] = pUser->GetStatusPrefix();
Tmpl["Ident"] = pUser->GetIdent();
Tmpl["RealName"] = pUser->GetRealName();
Tmpl["QuitMsg"] = pUser->GetQuitMsg();
Tmpl["DefaultChanModes"] = pUser->GetDefaultChanModes();
Tmpl["BufferCount"] = CString(pUser->GetBufferCount());
Tmpl["TimestampFormat"] = pUser->GetTimestampFormat();
Tmpl["Timezone"] = pUser->GetTimezone();
Tmpl["JoinTries"] = CString(pUser->JoinTries());
Tmpl["MaxNetworks"] = CString(pUser->MaxNetworks());
Tmpl["MaxJoins"] = CString(pUser->MaxJoins());
const set<CString>& ssAllowedHosts = pUser->GetAllowedHosts();
for (set<CString>::const_iterator it = ssAllowedHosts.begin(); it != ssAllowedHosts.end(); ++it) {
CTemplate& l = Tmpl.AddRow("AllowedHostLoop");
l["Host"] = *it;
}
const vector<CIRCNetwork*>& vNetworks = pUser->GetNetworks();
for (unsigned int a = 0; a < vNetworks.size(); a++) {
CTemplate& l = Tmpl.AddRow("NetworkLoop");
l["Name"] = vNetworks[a]->GetName();
l["Username"] = pUser->GetUserName();
l["Clients"] = CString(vNetworks[a]->GetClients().size());
l["IRCNick"] = vNetworks[a]->GetIRCNick().GetNick();
CServer* pServer = vNetworks[a]->GetCurrentServer();
if (pServer) {
l["Server"] = pServer->GetName() + ":" + (pServer->IsSSL() ? "+" : "") + CString(pServer->GetPort());
}
}
const MCString& msCTCPReplies = pUser->GetCTCPReplies();
for (MCString::const_iterator it2 = msCTCPReplies.begin(); it2 != msCTCPReplies.end(); ++it2) {
CTemplate& l = Tmpl.AddRow("CTCPLoop");
l["CTCP"] = it2->first + " " + it2->second;
}
} else {
Tmpl["Action"] = "adduser";
Tmpl["Title"] = "Add User";
Tmpl["StatusPrefix"] = "*";
}
SCString ssTimezones = CUtils::GetTimezones();
for (SCString::iterator i = ssTimezones.begin(); i != ssTimezones.end(); ++i) {
CTemplate& l = Tmpl.AddRow("TZLoop");
l["TZ"] = *i;
}
// To change BindHosts be admin or don't have DenySetBindHost
if (spSession->IsAdmin() || !spSession->GetUser()->DenySetBindHost()) {
Tmpl["BindHostEdit"] = "true";
const VCString& vsBindHosts = CZNC::Get().GetBindHosts();
if (vsBindHosts.empty()) {
if (pUser) {
Tmpl["BindHost"] = pUser->GetBindHost();
Tmpl["DCCBindHost"] = pUser->GetDCCBindHost();
}
} else {
bool bFoundBindHost = false;
bool bFoundDCCBindHost = false;
for (unsigned int b = 0; b < vsBindHosts.size(); b++) {
const CString& sBindHost = vsBindHosts[b];
CTemplate& l = Tmpl.AddRow("BindHostLoop");
CTemplate& k = Tmpl.AddRow("DCCBindHostLoop");
l["BindHost"] = sBindHost;
k["BindHost"] = sBindHost;
if (pUser && pUser->GetBindHost() == sBindHost) {
l["Checked"] = "true";
bFoundBindHost = true;
}
if (pUser && pUser->GetDCCBindHost() == sBindHost) {
k["Checked"] = "true";
bFoundDCCBindHost = true;
}
}
// If our current bindhost is not in the global list...
if (pUser && !bFoundBindHost && !pUser->GetBindHost().empty()) {
CTemplate& l = Tmpl.AddRow("BindHostLoop");
l["BindHost"] = pUser->GetBindHost();
l["Checked"] = "true";
}
if (pUser && !bFoundDCCBindHost && !pUser->GetDCCBindHost().empty()) {
CTemplate& l = Tmpl.AddRow("DCCBindHostLoop");
l["BindHost"] = pUser->GetDCCBindHost();
l["Checked"] = "true";
}
}
}
vector<CString> vDirs;
WebSock.GetAvailSkins(vDirs);
for (unsigned int d = 0; d < vDirs.size(); d++) {
const CString& SubDir = vDirs[d];
CTemplate& l = Tmpl.AddRow("SkinLoop");
l["Name"] = SubDir;
if (pUser && SubDir == pUser->GetSkinName()) {
l["Checked"] = "true";
}
}
set<CModInfo> ssUserMods;
CZNC::Get().GetModules().GetAvailableMods(ssUserMods);
for (set<CModInfo>::iterator it = ssUserMods.begin(); it != ssUserMods.end(); ++it) {
const CModInfo& Info = *it;
CTemplate& l = Tmpl.AddRow("ModuleLoop");
l["Name"] = Info.GetName();
l["Description"] = Info.GetDescription();
l["Wiki"] = Info.GetWikiPage();
l["HasArgs"] = CString(Info.GetHasArgs());
l["ArgsHelpText"] = Info.GetArgsHelpText();
CModule *pModule = NULL;
if (pUser)
pModule = pUser->GetModules().FindModule(Info.GetName());
if (pModule) {
l["Checked"] = "true";
l["Args"] = pModule->GetArgs();
if (CModInfo::UserModule == GetType() && Info.GetName() == GetModName()) {
l["Disabled"] = "true";
}
}
if (!spSession->IsAdmin() && pUser && pUser->DenyLoadMod()) {
l["Disabled"] = "true";
}
}
CTemplate& o1 = Tmpl.AddRow("OptionLoop");
o1["Name"] = "autoclearchanbuffer";
o1["DisplayName"] = "Auto Clear Chan Buffer";
o1["Tooltip"] = "Automatically Clear Channel Buffer After Playback (the default value for new channels)";
if (!pUser || pUser->AutoClearChanBuffer()) { o1["Checked"] = "true"; }
/* o2 used to be auto cycle which was removed */
CTemplate& o4 = Tmpl.AddRow("OptionLoop");
o4["Name"] = "multiclients";
o4["DisplayName"] = "Multi Clients";
if (!pUser || pUser->MultiClients()) { o4["Checked"] = "true"; }
CTemplate& o7 = Tmpl.AddRow("OptionLoop");
o7["Name"] = "appendtimestamp";
o7["DisplayName"] = "Append Timestamps";
if (pUser && pUser->GetTimestampAppend()) { o7["Checked"] = "true"; }
CTemplate& o8 = Tmpl.AddRow("OptionLoop");
o8["Name"] = "prependtimestamp";
o8["DisplayName"] = "Prepend Timestamps";
if (pUser && pUser->GetTimestampPrepend()) { o8["Checked"] = "true"; }
if (spSession->IsAdmin()) {
CTemplate& o9 = Tmpl.AddRow("OptionLoop");
o9["Name"] = "denyloadmod";
o9["DisplayName"] = "Deny LoadMod";
if (pUser && pUser->DenyLoadMod()) { o9["Checked"] = "true"; }
CTemplate& o10 = Tmpl.AddRow("OptionLoop");
o10["Name"] = "isadmin";
o10["DisplayName"] = "Admin";
if (pUser && pUser->IsAdmin()) { o10["Checked"] = "true"; }
if (pUser && pUser == CZNC::Get().FindUser(WebSock.GetUser())) { o10["Disabled"] = "true"; }
CTemplate& o11 = Tmpl.AddRow("OptionLoop");
o11["Name"] = "denysetbindhost";
o11["DisplayName"] = "Deny SetBindHost";
if (pUser && pUser->DenySetBindHost()) { o11["Checked"] = "true"; }
}
FOR_EACH_MODULE(i, pUser) {
CTemplate& mod = Tmpl.AddRow("EmbeddedModuleLoop");
mod.insert(Tmpl.begin(), Tmpl.end());
mod["WebadminAction"] = "display";
if ((*i)->OnEmbeddedWebRequest(WebSock, "webadmin/user", mod)) {
mod["Embed"] = WebSock.FindTmpl(*i, "WebadminUser.tmpl");
mod["ModName"] = (*i)->GetModName();
}
}
return true;
}
/* If pUser is NULL, we are adding a user, else we are editing this one */
CString sUsername = WebSock.GetParam("user");
if (!pUser && CZNC::Get().FindUser(sUsername)) {
WebSock.PrintErrorPage("Invalid Submission [User " + sUsername + " already exists]");
return true;
}
CUser* pNewUser = GetNewUser(WebSock, pUser);
if (!pNewUser) {
WebSock.PrintErrorPage("Invalid user settings");
return true;
}
CString sErr;
CString sAction;
if (!pUser) {
CString sClone = WebSock.GetParam("clone");
if (CUser *pCloneUser = CZNC::Get().FindUser(sClone)) {
pNewUser->CloneNetworks(*pCloneUser);
}
// Add User Submission
if (!CZNC::Get().AddUser(pNewUser, sErr)) {
delete pNewUser;
WebSock.PrintErrorPage("Invalid submission [" + sErr + "]");
return true;
}
pUser = pNewUser;
sAction = "added";
} else {
// Edit User Submission
if (!pUser->Clone(*pNewUser, sErr, false)) {
delete pNewUser;
WebSock.PrintErrorPage("Invalid Submission [" + sErr + "]");
return true;
}
delete pNewUser;
sAction = "edited";
}
CTemplate TmplMod;
TmplMod["Username"] = sUsername;
TmplMod["WebadminAction"] = "change";
FOR_EACH_MODULE(it, pUser) {
(*it)->OnEmbeddedWebRequest(WebSock, "webadmin/user", TmplMod);
}
if (!CZNC::Get().WriteConfig()) {
WebSock.PrintErrorPage("User " + sAction + ", but config was not written");
return true;
}
if (!spSession->IsAdmin()) {
WebSock.Redirect(GetWebPath() + "edituser");
} else {
WebSock.Redirect(GetWebPath() + "listusers");
}
/* we don't want the template to be printed while we redirect */
return false;
}
bool ListUsersPage(CWebSock& WebSock, CTemplate& Tmpl) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
const map<CString,CUser*>& msUsers = CZNC::Get().GetUserMap();
Tmpl["Title"] = "List Users";
Tmpl["Action"] = "listusers";
unsigned int a = 0;
for (map<CString,CUser*>::const_iterator it = msUsers.begin(); it != msUsers.end(); ++it, a++) {
CTemplate& l = Tmpl.AddRow("UserLoop");
CUser& User = *it->second;
l["Username"] = User.GetUserName();
l["Clients"] = CString(User.GetAllClients().size());
l["Networks"] = CString(User.GetNetworks().size());
if (&User == spSession->GetUser()) {
l["IsSelf"] = "true";
}
}
return true;
}
bool TrafficPage(CWebSock& WebSock, CTemplate& Tmpl) {
CSmartPtr<CWebSession> spSession = WebSock.GetSession();
Tmpl["Uptime"] = CZNC::Get().GetUptime();
const map<CString,CUser*>& msUsers = CZNC::Get().GetUserMap();
Tmpl["TotalUsers"] = CString(msUsers.size());
size_t uiNetworks = 0, uiAttached = 0, uiClients = 0, uiServers = 0;
for (map<CString,CUser*>::const_iterator it = msUsers.begin(); it != msUsers.end(); ++it) {
CUser& User = *it->second;
vector<CIRCNetwork*> vNetworks = User.GetNetworks();
for (vector<CIRCNetwork*>::const_iterator it2 = vNetworks.begin(); it2 != vNetworks.end(); ++it2) {
CIRCNetwork *pNetwork = *it2;
uiNetworks++;
if (pNetwork->IsIRCConnected()) {
uiServers++;
}
if (pNetwork->IsNetworkAttached()) {
uiAttached++;
}
uiClients += pNetwork->GetClients().size();
}
uiClients += User.GetUserClients().size();
}
Tmpl["TotalNetworks"] = CString(uiNetworks);
Tmpl["AttachedNetworks"] = CString(uiAttached);
Tmpl["TotalCConnections"] = CString(uiClients);
Tmpl["TotalIRCConnections"] = CString(uiServers);
CZNC::TrafficStatsPair Users, ZNC, Total;
CZNC::TrafficStatsMap traffic = CZNC::Get().GetTrafficStats(Users, ZNC, Total);
CZNC::TrafficStatsMap::const_iterator it;
for (it = traffic.begin(); it != traffic.end(); ++it) {
CTemplate& l = Tmpl.AddRow("TrafficLoop");
l["Username"] = it->first;
l["In"] = CString::ToByteStr(it->second.first);
l["Out"] = CString::ToByteStr(it->second.second);
l["Total"] = CString::ToByteStr(it->second.first + it->second.second);
}
Tmpl["UserIn"] = CString::ToByteStr(Users.first);
Tmpl["UserOut"] = CString::ToByteStr(Users.second);
Tmpl["UserTotal"] = CString::ToByteStr(Users.first + Users.second);
Tmpl["ZNCIn"] = CString::ToByteStr(ZNC.first);
Tmpl["ZNCOut"] = CString::ToByteStr(ZNC.second);
Tmpl["ZNCTotal"] = CString::ToByteStr(ZNC.first + ZNC.second);
Tmpl["AllIn"] = CString::ToByteStr(Total.first);
Tmpl["AllOut"] = CString::ToByteStr(Total.second);
Tmpl["AllTotal"] = CString::ToByteStr(Total.first + Total.second);
return true;
}
bool AddListener(CWebSock& WebSock, CTemplate& Tmpl) {
unsigned short uPort = WebSock.GetParam("port").ToUShort();
CString sHost = WebSock.GetParam("host");
CString sURIPrefix = WebSock.GetParam("uriprefix");
if (sHost == "*") sHost = "";
bool bSSL = WebSock.GetParam("ssl").ToBool();
bool bIPv4 = WebSock.GetParam("ipv4").ToBool();
bool bIPv6 = WebSock.GetParam("ipv6").ToBool();
bool bIRC = WebSock.GetParam("irc").ToBool();
bool bWeb = WebSock.GetParam("web").ToBool();
EAddrType eAddr = ADDR_ALL;
if (bIPv4) {
if (bIPv6) {
eAddr = ADDR_ALL;
} else {
eAddr = ADDR_IPV4ONLY;
}
} else {
if (bIPv6) {
eAddr = ADDR_IPV6ONLY;
} else {
WebSock.GetSession()->AddError("Choose either IPv4 or IPv6 or both.");
return SettingsPage(WebSock, Tmpl);
}
}
CListener::EAcceptType eAccept;
if (bIRC) {
if (bWeb) {
eAccept = CListener::ACCEPT_ALL;
} else {
eAccept = CListener::ACCEPT_IRC;
}
} else {
if (bWeb) {
eAccept = CListener::ACCEPT_HTTP;
} else {
WebSock.GetSession()->AddError("Choose either IRC or Web or both.");
return SettingsPage(WebSock, Tmpl);
}
}
CString sMessage;
if (CZNC::Get().AddListener(uPort, sHost, sURIPrefix, bSSL, eAddr, eAccept, sMessage)) {
if (!sMessage.empty()) {
WebSock.GetSession()->AddSuccess(sMessage);
}
if (!CZNC::Get().WriteConfig()) {
WebSock.GetSession()->AddError("Port changed, but config was not written");
}
} else {
WebSock.GetSession()->AddError(sMessage);
}
return SettingsPage(WebSock, Tmpl);
}
bool DelListener(CWebSock& WebSock, CTemplate& Tmpl) {
unsigned short uPort = WebSock.GetParam("port").ToUShort();
CString sHost = WebSock.GetParam("host");
bool bIPv4 = WebSock.GetParam("ipv4").ToBool();
bool bIPv6 = WebSock.GetParam("ipv6").ToBool();
EAddrType eAddr = ADDR_ALL;
if (bIPv4) {
if (bIPv6) {
eAddr = ADDR_ALL;
} else {
eAddr = ADDR_IPV4ONLY;
}
} else {
if (bIPv6) {
eAddr = ADDR_IPV6ONLY;
} else {
WebSock.GetSession()->AddError("Invalid request.");
return SettingsPage(WebSock, Tmpl);
}
}
CListener* pListener = CZNC::Get().FindListener(uPort, sHost, eAddr);
if (pListener) {
CZNC::Get().DelListener(pListener);
if (!CZNC::Get().WriteConfig()) {
WebSock.GetSession()->AddError("Port changed, but config was not written");
}
} else {
WebSock.GetSession()->AddError("The specified listener was not found.");
}
return SettingsPage(WebSock, Tmpl);
}
bool SettingsPage(CWebSock& WebSock, CTemplate& Tmpl) {
Tmpl.SetFile("settings.tmpl");
if (!WebSock.GetParam("submitted").ToUInt()) {
CString sBindHosts, sMotd;
Tmpl["Action"] = "settings";
Tmpl["Title"] = "Settings";
Tmpl["StatusPrefix"] = CZNC::Get().GetStatusPrefix();
Tmpl["MaxBufferSize"] = CString(CZNC::Get().GetMaxBufferSize());
Tmpl["ConnectDelay"] = CString(CZNC::Get().GetConnectDelay());
Tmpl["ServerThrottle"] = CString(CZNC::Get().GetServerThrottle());
Tmpl["AnonIPLimit"] = CString(CZNC::Get().GetAnonIPLimit());
Tmpl["ProtectWebSessions"] = CString(CZNC::Get().GetProtectWebSessions());
const VCString& vsBindHosts = CZNC::Get().GetBindHosts();
for (unsigned int a = 0; a < vsBindHosts.size(); a++) {
CTemplate& l = Tmpl.AddRow("BindHostLoop");
l["BindHost"] = vsBindHosts[a];
}
const VCString& vsMotd = CZNC::Get().GetMotd();
for (unsigned int b = 0; b < vsMotd.size(); b++) {
CTemplate& l = Tmpl.AddRow("MOTDLoop");
l["Line"] = vsMotd[b];
}
const vector<CListener*>& vpListeners = CZNC::Get().GetListeners();
for (unsigned int c = 0; c < vpListeners.size(); c++) {
CListener* pListener = vpListeners[c];
CTemplate& l = Tmpl.AddRow("ListenLoop");
l["Port"] = CString(pListener->GetPort());
l["BindHost"] = pListener->GetBindHost();
l["IsWeb"] = CString(pListener->GetAcceptType() != CListener::ACCEPT_IRC);
l["IsIRC"] = CString(pListener->GetAcceptType() != CListener::ACCEPT_HTTP);
l["URIPrefix"] = pListener->GetURIPrefix() + "/";
// simple protection for user from shooting his own foot
// TODO check also for hosts/families
// such check is only here, user still can forge HTTP request to delete web port
l["SuggestDeletion"] = CString(pListener->GetPort() != WebSock.GetLocalPort());
#ifdef HAVE_LIBSSL
if (pListener->IsSSL()) {
l["IsSSL"] = "true";
}
#endif
#ifdef HAVE_IPV6
switch (pListener->GetAddrType()) {
case ADDR_IPV4ONLY:
l["IsIPV4"] = "true";
break;
case ADDR_IPV6ONLY:
l["IsIPV6"] = "true";
break;
case ADDR_ALL:
l["IsIPV4"] = "true";
l["IsIPV6"] = "true";
break;
}
#else
l["IsIPV4"] = "true";
#endif
}
vector<CString> vDirs;
WebSock.GetAvailSkins(vDirs);
for (unsigned int d = 0; d < vDirs.size(); d++) {
const CString& SubDir = vDirs[d];
CTemplate& l = Tmpl.AddRow("SkinLoop");
l["Name"] = SubDir;
if (SubDir == CZNC::Get().GetSkinName()) {
l["Checked"] = "true";
}
}
set<CModInfo> ssGlobalMods;
CZNC::Get().GetModules().GetAvailableMods(ssGlobalMods, CModInfo::GlobalModule);
for (set<CModInfo>::iterator it = ssGlobalMods.begin(); it != ssGlobalMods.end(); ++it) {
const CModInfo& Info = *it;
CTemplate& l = Tmpl.AddRow("ModuleLoop");
CModule *pModule = CZNC::Get().GetModules().FindModule(Info.GetName());
if (pModule) {
l["Checked"] = "true";
l["Args"] = pModule->GetArgs();
if (CModInfo::GlobalModule == GetType() && Info.GetName() == GetModName()) {
l["Disabled"] = "true";
}
}
l["Name"] = Info.GetName();
l["Description"] = Info.GetDescription();
l["Wiki"] = Info.GetWikiPage();
l["HasArgs"] = CString(Info.GetHasArgs());
l["ArgsHelpText"] = Info.GetArgsHelpText();
}
return true;
}
CString sArg;
sArg = WebSock.GetParam("statusprefix"); CZNC::Get().SetStatusPrefix(sArg);
sArg = WebSock.GetParam("maxbufsize"); CZNC::Get().SetMaxBufferSize(sArg.ToUInt());
sArg = WebSock.GetParam("connectdelay"); CZNC::Get().SetConnectDelay(sArg.ToUInt());
sArg = WebSock.GetParam("serverthrottle"); CZNC::Get().SetServerThrottle(sArg.ToUInt());
sArg = WebSock.GetParam("anoniplimit"); CZNC::Get().SetAnonIPLimit(sArg.ToUInt());
sArg = WebSock.GetParam("protectwebsessions"); CZNC::Get().SetProtectWebSessions(sArg.ToBool());
VCString vsArgs;
WebSock.GetRawParam("motd").Split("\n", vsArgs);
CZNC::Get().ClearMotd();
unsigned int a = 0;
for (a = 0; a < vsArgs.size(); a++) {
CZNC::Get().AddMotd(vsArgs[a].TrimRight_n());
}
WebSock.GetRawParam("bindhosts").Split("\n", vsArgs);
CZNC::Get().ClearBindHosts();
for (a = 0; a < vsArgs.size(); a++) {
CZNC::Get().AddBindHost(vsArgs[a].Trim_n());
}
CZNC::Get().SetSkinName(WebSock.GetParam("skin"));
set<CString> ssArgs;
WebSock.GetParamValues("loadmod", ssArgs);
for (set<CString>::iterator it = ssArgs.begin(); it != ssArgs.end(); ++it) {
CString sModRet;
CString sModName = (*it).TrimRight_n("\r");
CString sModLoadError;
if (!sModName.empty()) {
CString sArgs = WebSock.GetParam("modargs_" + sModName);
CModule *pMod = CZNC::Get().GetModules().FindModule(sModName);
if (!pMod) {
if (!CZNC::Get().GetModules().LoadModule(sModName, sArgs, CModInfo::GlobalModule, NULL, NULL, sModRet)) {
sModLoadError = "Unable to load module [" + sModName + "] [" + sModRet + "]";
}
} else if (pMod->GetArgs() != sArgs) {
if (!CZNC::Get().GetModules().ReloadModule(sModName, sArgs, NULL, NULL, sModRet)) {
sModLoadError = "Unable to reload module [" + sModName + "] [" + sModRet + "]";
}
}
if (!sModLoadError.empty()) {
DEBUG(sModLoadError);
WebSock.GetSession()->AddError(sModLoadError);
}
}
}
const CModules& vCurMods = CZNC::Get().GetModules();
set<CString> ssUnloadMods;
for (a = 0; a < vCurMods.size(); a++) {
CModule* pCurMod = vCurMods[a];
if (ssArgs.find(pCurMod->GetModName()) == ssArgs.end() &&
(CModInfo::GlobalModule != GetType() || pCurMod->GetModName() != GetModName())) {
ssUnloadMods.insert(pCurMod->GetModName());
}
}
for (set<CString>::iterator it2 = ssUnloadMods.begin(); it2 != ssUnloadMods.end(); ++it2) {
CZNC::Get().GetModules().UnloadModule(*it2);
}
if (!CZNC::Get().WriteConfig()) {
WebSock.GetSession()->AddError("Settings changed, but config was not written");
}
WebSock.Redirect(GetWebPath() + "settings");
/* we don't want the template to be printed while we redirect */
return false;
}
};
template<> void TModInfo<CWebAdminMod>(CModInfo& Info) {
Info.AddType(CModInfo::UserModule);
Info.SetWikiPage("webadmin");
}
GLOBALMODULEDEFS(CWebAdminMod, "Web based administration module")
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