/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2012 Shawn Smith <shawn@inspircd.org>
- * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2008 Pippijn van Steenhoven <pip88nl@gmail.com>
- * Copyright (C) 2006, 2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013, 2017-2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2015 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 Shawn Smith <ShawnSmith0828@gmail.com>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006, 2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2006, 2008 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
*/
-/* $ModDesc: Provides support for ircu-style services accounts, including chmode +R, etc. */
-
#include "inspircd.h"
#include "modules/account.h"
+#include "modules/callerid.h"
+#include "modules/ctctags.h"
+#include "modules/exemption.h"
+#include "modules/whois.h"
+
+enum
+{
+ // From UnrealIRCd.
+ RPL_WHOISREGNICK = 307,
+
+ // From ircu.
+ RPL_WHOISACCOUNT = 330,
+
+ // From ircd-hybrid?
+ ERR_NEEDREGGEDNICK = 477,
+
+ // From IRCv3 sasl-3.1.
+ RPL_LOGGEDIN = 900,
+ RPL_LOGGEDOUT = 901
+};
/** Channel mode +r - mark a channel as identified
*/
public:
Channel_r(Module* Creator) : ModeHandler(Creator, "c_registered", 'r', PARAM_NONE, MODETYPE_CHANNEL) { }
- ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding) CXX11_OVERRIDE
{
- // only a u-lined server may add or remove the +r mode.
- if (!IS_LOCAL(source) || ServerInstance->ULine(source->server))
+ // Only a U-lined server may add or remove the +r mode.
+ if (!IS_LOCAL(source))
{
// Only change the mode if it's not redundant
- if ((adding != channel->IsModeSet('r')))
+ if ((adding != channel->IsModeSet(this)))
{
- channel->SetMode('r',adding);
+ channel->SetMode(this, adding);
return MODEACTION_ALLOW;
}
}
else
{
- source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick.c_str());
+ source->WriteNumeric(ERR_NOPRIVILEGES, "Only a server may modify the +r channel mode");
}
return MODEACTION_DENY;
}
public:
User_r(Module* Creator) : ModeHandler(Creator, "u_registered", 'r', PARAM_NONE, MODETYPE_USER) { }
- ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding) CXX11_OVERRIDE
{
- if (!IS_LOCAL(source) || ServerInstance->ULine(source->server))
+ if (!IS_LOCAL(source))
{
- if ((adding != dest->IsModeSet('r')))
+ if ((adding != dest->IsModeSet(this)))
{
- dest->SetMode('r',adding);
+ dest->SetMode(this, adding);
return MODEACTION_ALLOW;
}
}
else
{
- source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick.c_str());
+ source->WriteNumeric(ERR_NOPRIVILEGES, "Only a server may modify the +r user mode");
}
return MODEACTION_DENY;
}
};
-/** Channel mode +R - unidentified users cannot join
- */
-class AChannel_R : public SimpleChannelModeHandler
+class AccountExtItemImpl : public AccountExtItem
{
- public:
- AChannel_R(Module* Creator) : SimpleChannelModeHandler(Creator, "reginvite", 'R') { }
-};
+ Events::ModuleEventProvider eventprov;
-/** User mode +R - unidentified users cannot message
- */
-class AUser_R : public SimpleUserModeHandler
-{
- public:
- AUser_R(Module* Creator) : SimpleUserModeHandler(Creator, "regdeaf", 'R') { }
-};
-
-/** Channel mode +M - unidentified users cannot message channel
- */
-class AChannel_M : public SimpleChannelModeHandler
-{
public:
- AChannel_M(Module* Creator) : SimpleChannelModeHandler(Creator, "regmoderated", 'M') { }
-};
+ AccountExtItemImpl(Module* mod)
+ : AccountExtItem("accountname", ExtensionItem::EXT_USER, mod)
+ , eventprov(mod, "event/account")
+ {
+ }
-class ModuleServicesAccount : public Module
-{
- AChannel_R m1;
- AChannel_M m2;
- AUser_R m3;
- Channel_r m4;
- User_r m5;
- AccountExtItem accountname;
- public:
- ModuleServicesAccount() : m1(this), m2(this), m3(this), m4(this), m5(this),
- accountname("accountname", this)
+ void FromInternal(Extensible* container, const std::string& value) CXX11_OVERRIDE
{
+ StringExtItem::FromInternal(container, value);
}
- void init()
+ void FromNetwork(Extensible* container, const std::string& value) CXX11_OVERRIDE
{
- ServiceProvider* providerlist[] = { &m1, &m2, &m3, &m4, &m5, &accountname };
- ServerInstance->Modules->AddServices(providerlist, sizeof(providerlist)/sizeof(ServiceProvider*));
- Implementation eventlist[] = { I_OnWhois, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreJoin, I_OnCheckBan,
- I_OnDecodeMetaData, I_On005Numeric, I_OnUserPostNick, I_OnSetConnectClass };
+ StringExtItem::FromNetwork(container, value);
+
+ User* user = static_cast<User*>(container);
+ if (IS_LOCAL(user))
+ {
+ if (value.empty())
+ {
+ // Logged out.
+ user->WriteNumeric(RPL_LOGGEDOUT, user->GetFullHost(), "You are now logged out");
+ }
+ else
+ {
+ // Logged in.
+ user->WriteNumeric(RPL_LOGGEDIN, user->GetFullHost(), value, InspIRCd::Format("You are now logged in as %s", value.c_str()));
+ }
+ }
+
+ FOREACH_MOD_CUSTOM(eventprov, AccountEventListener, OnAccountChange, (user, value));
+ }
+};
- ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
+class ModuleServicesAccount
+ : public Module
+ , public Whois::EventListener
+ , public CTCTags::EventListener
+{
+ private:
+ CallerID::API calleridapi;
+ CheckExemption::EventProvider exemptionprov;
+ SimpleChannelModeHandler reginvitemode;
+ SimpleChannelModeHandler regmoderatedmode;
+ SimpleUserModeHandler regdeafmode;
+ Channel_r chanregmode;
+ User_r userregmode;
+ AccountExtItemImpl accountname;
+ bool checking_ban;
+
+ public:
+ ModuleServicesAccount()
+ : Whois::EventListener(this)
+ , CTCTags::EventListener(this)
+ , calleridapi(this)
+ , exemptionprov(this)
+ , reginvitemode(this, "reginvite", 'R')
+ , regmoderatedmode(this, "regmoderated", 'M')
+ , regdeafmode(this, "regdeaf", 'R')
+ , chanregmode(this)
+ , userregmode(this)
+ , accountname(this)
+ , checking_ban(false)
+ {
}
- void On005Numeric(std::map<std::string, std::string>& tokens)
+ void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
tokens["EXTBAN"].push_back('R');
tokens["EXTBAN"].push_back('U');
}
/* <- :twisted.oscnet.org 330 w00t2 w00t2 w00t :is logged in as */
- void OnWhois(User* source, User* dest)
+ void OnWhois(Whois::Context& whois) CXX11_OVERRIDE
{
- std::string *account = accountname.get(dest);
+ std::string* account = accountname.get(whois.GetTarget());
if (account)
{
- ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick.c_str(), dest->nick.c_str(), account->c_str());
+ whois.SendLine(RPL_WHOISACCOUNT, *account, "is logged in as");
}
- if (dest->IsModeSet('r'))
+ if (whois.GetTarget()->IsModeSet(userregmode))
{
/* user is registered */
- ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str());
+ whois.SendLine(RPL_WHOISREGNICK, "is a registered nick");
}
}
- void OnUserPostNick(User* user, const std::string &oldnick)
+ void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE
{
/* On nickchange, if they have +r, remove it */
- if (user->IsModeSet('r') && assign(user->nick) != oldnick)
- {
- std::vector<std::string> modechange;
- modechange.push_back(user->nick);
- modechange.push_back("-r");
- ServerInstance->SendMode(modechange, ServerInstance->FakeClient);
- }
+ if ((user->IsModeSet(userregmode)) && (ServerInstance->FindNickOnly(oldnick) != user))
+ userregmode.RemoveMode(user);
}
- ModResult OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+ ModResult HandleMessage(User* user, const MessageTarget& target)
{
if (!IS_LOCAL(user))
return MOD_RES_PASSTHRU;
std::string *account = accountname.get(user);
bool is_registered = account && !account->empty();
- if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
+ switch (target.type)
{
- // user is ulined, can speak regardless
- return MOD_RES_PASSTHRU;
- }
+ case MessageTarget::TYPE_CHANNEL:
+ {
+ Channel* targchan = target.Get<Channel>();
- if (target_type == TYPE_CHANNEL)
- {
- Channel* c = (Channel*)dest;
- ModResult res = ServerInstance->OnCheckExemption(user,c,"regmoderated");
+ if (!targchan->IsModeSet(regmoderatedmode) || is_registered)
+ return MOD_RES_PASSTHRU;
- if (c->IsModeSet('M') && !is_registered && res != MOD_RES_ALLOW)
- {
- // user messaging a +M channel and is not registered
- user->WriteNumeric(477, user->nick+" "+c->name+" :You need to be identified to a registered account to message this channel");
+ if (CheckExemption::Call(exemptionprov, user, targchan, "regmoderated") == MOD_RES_ALLOW)
+ return MOD_RES_PASSTHRU;
+
+ // User is messaging a +M channel and is not registered or exempt.
+ user->WriteNumeric(ERR_NEEDREGGEDNICK, targchan->name, "You need to be identified to a registered account to message this channel");
return MOD_RES_DENY;
+ break;
}
- }
- else if (target_type == TYPE_USER)
- {
- User* u = (User*)dest;
-
- if (u->IsModeSet('R') && !is_registered)
+ case MessageTarget::TYPE_USER:
{
- // user messaging a +R user and is not registered
- user->WriteNumeric(477, ""+ user->nick +" "+ u->nick +" :You need to be identified to a registered account to message this user");
+ User* targuser = target.Get<User>();
+ if (!targuser->IsModeSet(regdeafmode) || is_registered)
+ return MOD_RES_PASSTHRU;
+
+ if (calleridapi && calleridapi->IsOnAcceptList(user, targuser))
+ return MOD_RES_PASSTHRU;
+
+ // User is messaging a +R user and is not registered or on an accept list.
+ user->WriteNumeric(ERR_NEEDREGGEDNICK, targuser->nick, "You need to be identified to a registered account to message this user");
return MOD_RES_DENY;
+ break;
}
+ case MessageTarget::TYPE_SERVER:
+ break;
}
return MOD_RES_PASSTHRU;
}
- ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask)
+ ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE
+ {
+ return HandleMessage(user, target);
+ }
+
+ ModResult OnUserPreTagMessage(User* user, const MessageTarget& target, CTCTags::TagMessageDetails& details) CXX11_OVERRIDE
{
- static bool checking = false;
- if (checking)
+ return HandleMessage(user, target);
+ }
+
+ ModResult OnCheckBan(User* user, Channel* chan, const std::string& mask) CXX11_OVERRIDE
+ {
+ if (checking_ban)
return MOD_RES_PASSTHRU;
if ((mask.length() > 2) && (mask[1] == ':'))
/* If we made it this far we know the user isn't registered
so just deny if it matches */
- checking = true;
+ checking_ban = true;
bool result = chan->CheckBan(user, mask.substr(2));
- checking = false;
+ checking_ban = false;
if (result)
return MOD_RES_DENY;
return MOD_RES_PASSTHRU;
}
- ModResult OnUserPreNotice(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
- {
- return OnUserPreMessage(user, dest, target_type, text, status, exempt_list);
- }
-
- ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven)
+ ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
{
std::string *account = accountname.get(user);
bool is_registered = account && !account->empty();
if (chan)
{
- if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
- {
- // user is ulined, won't be stopped from joining
- return MOD_RES_PASSTHRU;
- }
-
- if (chan->IsModeSet('R'))
+ if (chan->IsModeSet(reginvitemode))
{
if (!is_registered)
{
// joining a +R channel and not identified
- user->WriteNumeric(477, user->nick + " " + chan->name + " :You need to be identified to a registered account to join this channel");
+ user->WriteNumeric(ERR_NEEDREGGEDNICK, chan->name, "You need to be identified to a registered account to join this channel");
return MOD_RES_DENY;
}
}
return MOD_RES_PASSTHRU;
}
- // Whenever the linking module receives metadata from another server and doesnt know what
- // to do with it (of course, hence the 'meta') it calls this method, and it is up to each
- // module in turn to figure out if this metadata key belongs to them, and what they want
- // to do with it.
- // In our case we're only sending a single string around, so we just construct a std::string.
- // Some modules will probably get much more complex and format more detailed structs and classes
- // in a textual way for sending over the link.
- void OnDecodeMetaData(Extensible* target, const std::string &extname, const std::string &extdata)
- {
- User* dest = dynamic_cast<User*>(target);
- // check if its our metadata key, and its associated with a user
- if (dest && (extname == "accountname"))
- {
- std::string *account = accountname.get(dest);
- if (account && !account->empty())
- {
- trim(*account);
-
- if (IS_LOCAL(dest))
- dest->WriteNumeric(900, "%s %s %s :You are now logged in as %s",
- dest->nick.c_str(), dest->GetFullHost().c_str(), account->c_str(), account->c_str());
-
- AccountEvent(this, dest, *account).Send();
- }
- else
- {
- AccountEvent(this, dest, "").Send();
- }
- }
- }
-
- ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass)
+ ModResult OnSetConnectClass(LocalUser* user, ConnectClass* myclass) CXX11_OVERRIDE
{
if (myclass->config->getBool("requireaccount") && !accountname.get(user))
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "The %s connect class is not suitable as it requires the user to be logged into an account",
+ myclass->GetName().c_str());
return MOD_RES_DENY;
+ }
return MOD_RES_PASSTHRU;
}
- Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Provides support for ircu-style services accounts, including chmode +R, etc.",VF_OPTCOMMON|VF_VENDOR);
+ return Version("Adds various channel and user modes relating to services accounts.", VF_OPTCOMMON|VF_VENDOR);
}
};
MODULE_INIT(ModuleServicesAccount)
-
projects / user / henk / code / inspircd.git / blobdiff