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anope/modules/protocol/inspircd12.cpp
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/* inspircd 1.2 functions
*
* (C) 2003-2012 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*/
/*************************************************************************/
#include "module.h"
/* inspircd-ts6.h uses these */
static bool has_globopsmod = false;
static bool has_chghostmod = false;
static bool has_chgidentmod = false;
static bool has_rlinemod = false;
static unsigned int spanningtree_proto_ver = 1201;
#include "inspircd-ts6.h"
static bool has_servicesmod = false;
static bool has_hidechansmod = false;
class InspIRCd12Proto : public InspIRCdTS6Proto
{
public:
InspIRCd12Proto() : InspIRCdTS6Proto("InspIRCd 1.2") { }
};
class InspIRCdExtBan : public ChannelModeList
{
public:
InspIRCdExtBan(ChannelModeName mName, char modeChar) : ChannelModeList(mName, modeChar) { }
bool Matches(const User *u, const Entry *e) anope_override
{
const Anope::string &mask = e->mask;
if (mask.find("m:") == 0 || mask.find("N:") == 0)
{
Anope::string real_mask = mask.substr(2);
Entry en(this->Name, real_mask);
if (en.Matches(u))
return true;
}
else if (mask.find("j:") == 0)
{
Anope::string real_mask = mask.substr(2);
Channel *c = findchan(real_mask);
if (c != NULL && c->FindUser(u) != NULL)
return true;
}
else if (mask.find("M:") == 0 || mask.find("R:") == 0)
{
Anope::string real_mask = mask.substr(2);
if (u->IsIdentified() && real_mask.equals_ci(u->Account()->display))
return true;
}
else if (mask.find("r:") == 0)
{
Anope::string real_mask = mask.substr(2);
if (Anope::Match(u->realname, real_mask))
return true;
}
else if (mask.find("s:") == 0)
{
Anope::string real_mask = mask.substr(2);
if (Anope::Match(u->server->GetName(), real_mask))
return true;
}
return false;
}
};
struct IRCDMessageCapab : IRCDMessage
{
IRCDMessageCapab() : IRCDMessage("CAPAB", 1) { SetFlag(IRCDMESSAGE_SOFT_LIMIT); }
bool Run(MessageSource &source, const std::vector<Anope::string> &params) anope_override
{
if (params[0].equals_cs("START"))
{
/* reset CAPAB */
has_servicesmod = false;
has_globopsmod = false;
has_chghostmod = false;
has_chgidentmod = false;
has_hidechansmod = false;
ircdproto->CanSVSHold = false;
}
else if (params[0].equals_cs("MODULES") && params.size() > 1)
{
if (params[1].find("m_globops.so") != Anope::string::npos)
has_globopsmod = true;
if (params[1].find("m_services_account.so") != Anope::string::npos)
has_servicesmod = true;
if (params[1].find("m_svshold.so") != Anope::string::npos)
ircdproto->CanSVSHold = true;
if (params[1].find("m_chghost.so") != Anope::string::npos)
has_chghostmod = true;
if (params[1].find("m_chgident.so") != Anope::string::npos)
has_chgidentmod = true;
if (params[1].find("m_hidechans.so") != Anope::string::npos)
has_hidechansmod = true;
if (params[1].find("m_servprotect.so") != Anope::string::npos)
ircdproto->DefaultPseudoclientModes = "+Ik";
if (params[1].find("m_rline.so") != Anope::string::npos)
has_rlinemod = true;
}
else if (params[0].equals_cs("CAPABILITIES") && params.size() > 1)
{
spacesepstream ssep(params[1]);
Anope::string capab;
while (ssep.GetToken(capab))
{
if (capab.find("CHANMODES") != Anope::string::npos)
{
Anope::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
Anope::string modebuf;
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
switch (modebuf[t])
{
case 'b':
ModeManager::AddChannelMode(new InspIRCdExtBan(CMODE_BAN, 'b'));
continue;
case 'e':
ModeManager::AddChannelMode(new InspIRCdExtBan(CMODE_EXCEPT, 'e'));
continue;
case 'I':
ModeManager::AddChannelMode(new InspIRCdExtBan(CMODE_INVITEOVERRIDE, 'I'));
continue;
/* InspIRCd sends q and a here if they have no prefixes */
case 'q':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OWNER, 'q', '@'));
continue;
case 'a':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_PROTECT , 'a', '@'));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeList(CMODE_END, modebuf[t]));
}
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
switch (modebuf[t])
{
case 'k':
ModeManager::AddChannelMode(new ChannelModeKey('k'));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, modebuf[t]));
}
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
switch (modebuf[t])
{
case 'F':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_NICKFLOOD, 'F', true));
continue;
case 'J':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_NOREJOIN, 'J', true));
continue;
case 'L':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_REDIRECT, 'L', true));
continue;
case 'f':
ModeManager::AddChannelMode(new ChannelModeFlood('f', true));
continue;
case 'j':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_JOINFLOOD, 'j', true));
continue;
case 'l':
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_LIMIT, 'l', true));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeParam(CMODE_END, modebuf[t], true));
}
}
sep.GetToken(modebuf);
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
switch (modebuf[t])
{
case 'A':
ModeManager::AddChannelMode(new ChannelMode(CMODE_ALLINVITE, 'A'));
continue;
case 'B':
ModeManager::AddChannelMode(new ChannelMode(CMODE_BLOCKCAPS, 'B'));
continue;
case 'C':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOCTCP, 'C'));
continue;
case 'D':
ModeManager::AddChannelMode(new ChannelMode(CMODE_DELAYEDJOIN, 'D'));
continue;
case 'G':
ModeManager::AddChannelMode(new ChannelMode(CMODE_FILTER, 'G'));
continue;
case 'K':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOKNOCK, 'K'));
continue;
case 'M':
ModeManager::AddChannelMode(new ChannelMode(CMODE_REGMODERATED, 'M'));
continue;
case 'N':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NONICK, 'N'));
continue;
case 'O':
ModeManager::AddChannelMode(new ChannelModeOper('O'));
continue;
case 'P':
ModeManager::AddChannelMode(new ChannelMode(CMODE_PERM, 'P'));
continue;
case 'Q':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOKICK, 'Q'));
continue;
case 'R':
ModeManager::AddChannelMode(new ChannelMode(CMODE_REGISTEREDONLY, 'R'));
continue;
case 'S':
ModeManager::AddChannelMode(new ChannelMode(CMODE_STRIPCOLOR, 'S'));
continue;
case 'T':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NONOTICE, 'T'));
continue;
case 'c':
ModeManager::AddChannelMode(new ChannelMode(CMODE_BLOCKCOLOR, 'c'));
continue;
case 'i':
ModeManager::AddChannelMode(new ChannelMode(CMODE_INVITE, 'i'));
continue;
case 'm':
ModeManager::AddChannelMode(new ChannelMode(CMODE_MODERATED, 'm'));
continue;
case 'n':
ModeManager::AddChannelMode(new ChannelMode(CMODE_NOEXTERNAL, 'n'));
continue;
case 'p':
ModeManager::AddChannelMode(new ChannelMode(CMODE_PRIVATE, 'p'));
continue;
case 'r':
ModeManager::AddChannelMode(new ChannelModeRegistered('r'));
continue;
case 's':
ModeManager::AddChannelMode(new ChannelMode(CMODE_SECRET, 's'));
continue;
case 't':
ModeManager::AddChannelMode(new ChannelMode(CMODE_TOPIC, 't'));
continue;
case 'u':
ModeManager::AddChannelMode(new ChannelMode(CMODE_AUDITORIUM, 'u'));
continue;
case 'z':
ModeManager::AddChannelMode(new ChannelMode(CMODE_SSL, 'z'));
continue;
default:
ModeManager::AddChannelMode(new ChannelMode(CMODE_END, modebuf[t]));
}
}
}
else if (capab.find("USERMODES") != Anope::string::npos)
{
Anope::string modes(capab.begin() + 10, capab.end());
commasepstream sep(modes);
Anope::string modebuf;
while (sep.GetToken(modebuf))
{
for (size_t t = 0, end = modebuf.length(); t < end; ++t)
{
switch (modebuf[t])
{
case 'h':
ModeManager::AddUserMode(new UserMode(UMODE_HELPOP, 'h'));
continue;
case 'B':
ModeManager::AddUserMode(new UserMode(UMODE_BOT, 'B'));
continue;
case 'G':
ModeManager::AddUserMode(new UserMode(UMODE_FILTER, 'G'));
continue;
case 'H':
ModeManager::AddUserMode(new UserMode(UMODE_HIDEOPER, 'H'));
continue;
case 'I':
ModeManager::AddUserMode(new UserMode(UMODE_PRIV, 'I'));
continue;
case 'Q':
ModeManager::AddUserMode(new UserMode(UMODE_HIDDEN, 'Q'));
continue;
case 'R':
ModeManager::AddUserMode(new UserMode(UMODE_REGPRIV, 'R'));
continue;
case 'S':
ModeManager::AddUserMode(new UserMode(UMODE_STRIPCOLOR, 'S'));
continue;
case 'W':
ModeManager::AddUserMode(new UserMode(UMODE_WHOIS, 'W'));
continue;
case 'c':
ModeManager::AddUserMode(new UserMode(UMODE_COMMONCHANS, 'c'));
continue;
case 'g':
ModeManager::AddUserMode(new UserMode(UMODE_CALLERID, 'g'));
continue;
case 'i':
ModeManager::AddUserMode(new UserMode(UMODE_INVIS, 'i'));
continue;
case 'k':
ModeManager::AddUserMode(new UserMode(UMODE_PROTECTED, 'k'));
continue;
case 'o':
ModeManager::AddUserMode(new UserMode(UMODE_OPER, 'o'));
continue;
case 'r':
ModeManager::AddUserMode(new UserMode(UMODE_REGISTERED, 'r'));
continue;
case 'w':
ModeManager::AddUserMode(new UserMode(UMODE_WALLOPS, 'w'));
continue;
case 'x':
ModeManager::AddUserMode(new UserMode(UMODE_CLOAK, 'x'));
continue;
case 'd':
ModeManager::AddUserMode(new UserMode(UMODE_DEAF, 'd'));
continue;
default:
ModeManager::AddUserMode(new UserMode(UMODE_END, modebuf[t]));
}
}
}
}
else if (capab.find("PREFIX=(") != Anope::string::npos)
{
Anope::string modes(capab.begin() + 8, capab.begin() + capab.find(')'));
Anope::string chars(capab.begin() + capab.find(')') + 1, capab.end());
unsigned short level = modes.length() - 1;
for (size_t t = 0, end = modes.length(); t < end; ++t)
{
switch (modes[t])
{
case 'q':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OWNER, 'q', chars[t], level--));
continue;
case 'a':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_PROTECT, 'a', chars[t], level--));
continue;
case 'o':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_OP, 'o', chars[t], level--));
continue;
case 'h':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_HALFOP, 'h', chars[t], level--));
continue;
case 'v':
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_VOICE, 'v', chars[t], level--));
continue;
default:
ModeManager::AddChannelMode(new ChannelModeStatus(CMODE_END, modes[t], chars[t], level--));
}
}
}
else if (capab.find("MAXMODES=") != Anope::string::npos)
{
Anope::string maxmodes(capab.begin() + 9, capab.end());
ircdproto->MaxModes = maxmodes.is_pos_number_only() ? convertTo<unsigned>(maxmodes) : 3;
}
}
}
else if (params[0].equals_cs("END"))
{
if (!has_globopsmod)
{
UplinkSocket::Message() << "ERROR :m_globops is not loaded. This is required by Anope";
quitmsg = "Remote server does not have the m_globops module loaded, and this is required.";
quitting = true;
return false;
}
if (!has_servicesmod)
{
UplinkSocket::Message() << "ERROR :m_services_account.so is not loaded. This is required by Anope";
quitmsg = "ERROR: Remote server does not have the m_services_account module loaded, and this is required.";
quitting = true;
return false;
}
if (!has_hidechansmod)
{
UplinkSocket::Message() << "ERROR :m_hidechans.so is not loaded. This is required by Anope";
quitmsg = "ERROR: Remote server does not have the m_hidechans module loaded, and this is required.";
quitting = true;
return false;
}
if (!ircdproto->CanSVSHold)
Log() << "SVSHOLD missing, Usage disabled until module is loaded.";
if (!has_chghostmod)
Log() << "CHGHOST missing, Usage disabled until module is loaded.";
if (!has_chgidentmod)
Log() << "CHGIDENT missing, Usage disabled until module is loaded.";
}
return true;
}
};
struct IRCDMessageChgIdent : IRCDMessage
{
IRCDMessageChgIdent() : IRCDMessage("CHGIDENT", 2) { }
bool Run(MessageSource &source, const std::vector<Anope::string> &params) anope_override
{
User *u = finduser(params[0]);
if (u)
u->SetIdent(params[1]);
return true;
}
};
struct IRCDMessageChgName : IRCDMessage
{
IRCDMessageChgName(const Anope::string &n) : IRCDMessage(n, 1) { SetFlag(IRCDMESSAGE_REQUIRE_USER); }
bool Run(MessageSource &source, const std::vector<Anope::string> &params) anope_override
{
source.GetUser()->SetRealname(params[0]);
return true;
}
};
struct IRCDMessageSetIdent : IRCDMessage
{
IRCDMessageSetIdent() : IRCDMessage("SETIDENT", 0) { SetFlag(IRCDMESSAGE_REQUIRE_USER); }
bool Run(MessageSource &source, const std::vector<Anope::string> &params) anope_override
{
source.GetUser()->SetIdent(params[0]);
return true;
}
};
class ProtoInspIRCd : public Module
{
InspIRCd12Proto ircd_proto;
/* Core message handlers */
CoreIRCDMessageAway core_message_away;
CoreIRCDMessageCapab core_message_capab;
CoreIRCDMessageError core_message_error;
CoreIRCDMessageJoin core_message_join;
CoreIRCDMessageKick core_message_kick;
CoreIRCDMessageKill core_message_kill;
CoreIRCDMessageMOTD core_message_motd;
CoreIRCDMessagePart core_message_part;
CoreIRCDMessagePing core_message_ping;
CoreIRCDMessagePrivmsg core_message_privmsg;
CoreIRCDMessageQuit core_message_quit;
CoreIRCDMessageSQuit core_message_squit;
CoreIRCDMessageStats core_message_stats;
CoreIRCDMessageTopic core_message_topic;
CoreIRCDMessageVersion core_message_version;
/* inspircd-ts6.h message handlers */
IRCDMessageEndburst message_endburst;
IRCDMessageFHost message_fhost, message_sethost;
IRCDMessageFJoin message_sjoin;
IRCDMessageFMode message_fmode;
IRCDMessageFTopic message_ftopic;
IRCDMessageIdle message_idle;
IRCDMessageMetadata message_metadata;
IRCDMessageMode message_mode;
IRCDMessageNick message_nick;
IRCDMessageOperType message_opertype;
IRCDMessageRSQuit message_rsquit;
IRCDMessageServer message_server;
IRCDMessageTime message_time;
IRCDMessageUID message_uid;
/* Our message handlers */
IRCDMessageChgIdent message_chgident;
IRCDMessageChgName message_setname, message_chgname;
IRCDMessageCapab message_capab;
IRCDMessageSetIdent message_setident;
public:
ProtoInspIRCd(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, PROTOCOL),
message_fhost("FHOST"), message_sethost("SETHOST"),
message_setname("SETNAME"), message_chgname("FNAME")
{
this->SetAuthor("Anope");
Capab.insert("NOQUIT");
Implementation i[] = { I_OnUserNickChange, I_OnServerSync };
ModuleManager::Attach(i, this, sizeof(i) / sizeof(Implementation));
if (Config->Numeric.empty())
{
Anope::string numeric = ts6_sid_retrieve();
Me->SetSID(numeric);
Config->Numeric = numeric;
}
for (botinfo_map::iterator it = BotListByNick->begin(), it_end = BotListByNick->end(); it != it_end; ++it)
it->second->GenerateUID();
}
void OnUserNickChange(User *u, const Anope::string &) anope_override
{
/* InspIRCd 1.2 doesn't set -r on nick change, remove -r here. Note that if we have to set +r later
* this will cancel out this -r, resulting in no mode changes.
*/
u->RemoveMode(findbot(Config->NickServ), UMODE_REGISTERED);
}
void OnServerSync(Server *s) anope_override
{
if (nickserv)
for (Anope::insensitive_map<User *>::iterator it = UserListByNick.begin(); it != UserListByNick.end(); ++it)
{
User *u = it->second;
if (u->server == s && !u->IsIdentified())
nickserv->Validate(u);
}
}
};
MODULE_INIT(ProtoInspIRCd)
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