2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
6 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
7 * Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
8 * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
10 * This file is part of InspIRCd. InspIRCd is free software: you can
11 * redistribute it and/or modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation, version 2.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 #include "modules/ssl.h"
27 /* $ModDesc: Provides channel mode +z to allow for Secure/SSL only channels */
29 /** Handle channel mode +z
31 class SSLMode : public ModeHandler
34 UserCertificateAPI API;
36 SSLMode(Module* Creator)
37 : ModeHandler(Creator, "sslonly", 'z', PARAM_NONE, MODETYPE_CHANNEL)
42 ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
46 if (!channel->IsModeSet('z'))
51 return MODEACTION_DENY;
53 const UserMembList* userlist = channel->GetUsers();
54 for(UserMembCIter i = userlist->begin(); i != userlist->end(); i++)
56 ssl_cert* cert = API->GetCertificate(i->first);
57 if (!cert && !ServerInstance->ULine(i->first->server))
59 source->WriteNumeric(ERR_ALLMUSTSSL, "%s %s :all members of the channel must be connected via SSL", source->nick.c_str(), channel->name.c_str());
60 return MODEACTION_DENY;
64 channel->SetMode('z',true);
65 return MODEACTION_ALLOW;
69 return MODEACTION_DENY;
74 if (channel->IsModeSet('z'))
76 channel->SetMode('z',false);
77 return MODEACTION_ALLOW;
80 return MODEACTION_DENY;
85 class ModuleSSLModes : public Module
96 void init() CXX11_OVERRIDE
98 ServerInstance->Modules->AddService(sslm);
99 Implementation eventlist[] = { I_OnUserPreJoin, I_OnCheckBan, I_On005Numeric };
100 ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
103 ModResult OnUserPreJoin(LocalUser* user, Channel* chan, const std::string& cname, std::string& privs, const std::string& keygiven) CXX11_OVERRIDE
105 if(chan && chan->IsModeSet('z'))
110 ssl_cert* cert = sslm.API->GetCertificate(user);
114 return MOD_RES_PASSTHRU;
119 user->WriteServ( "489 %s %s :Cannot join channel; SSL users only (+z)", user->nick.c_str(), cname.c_str());
124 return MOD_RES_PASSTHRU;
127 ModResult OnCheckBan(User *user, Channel *c, const std::string& mask) CXX11_OVERRIDE
129 if ((mask.length() > 2) && (mask[0] == 'z') && (mask[1] == ':'))
134 ssl_cert* cert = sslm.API->GetCertificate(user);
135 if (cert && InspIRCd::Match(cert->GetFingerprint(), mask.substr(2)))
138 return MOD_RES_PASSTHRU;
141 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
143 tokens["EXTBAN"].push_back('z');
146 Version GetVersion() CXX11_OVERRIDE
148 return Version("Provides channel mode +z to allow for Secure/SSL only channels", VF_VENDOR);
152 MODULE_INIT(ModuleSSLModes)