-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r#include "configreader.h"\r#include "wildcard.h"\r\r/* $ModDesc: Provides support for unreal-style oper-override */\r\rtypedef std::map<std::string,std::string> override_t;\r\rclass ModuleOverride : public Module\r{\r \r override_t overrides;\r bool NoisyOverride;\r bool OverriddenMode;\r int OverOps, OverDeops, OverVoices, OverDevoices, OverHalfops, OverDehalfops;\r\r public:\r \r ModuleOverride(InspIRCd* Me)\r : Module(Me)\r { \r // read our config options (main config file)\r OnRehash(NULL,"");\r ServerInstance->SNO->EnableSnomask('O',"OVERRIDE");\r OverriddenMode = false;\r OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;\r }\r \r virtual void OnRehash(userrec* user, const std::string ¶meter)\r {\r // on a rehash we delete our classes for good measure and create them again.\r ConfigReader* Conf = new ConfigReader(ServerInstance);\r \r // re-read our config options on a rehash\r NoisyOverride = Conf->ReadFlag("override","noisy",0);\r overrides.clear();\r for (int j =0; j < Conf->Enumerate("type"); j++)\r {\r std::string typen = Conf->ReadValue("type","name",j);\r std::string tokenlist = Conf->ReadValue("type","override",j);\r overrides[typen] = tokenlist;\r }\r \r DELETE(Conf);\r }\r\r void Implements(char* List)\r {\r List[I_OnRehash] = List[I_OnAccessCheck] = List[I_On005Numeric] = List[I_OnUserPreJoin] = List[I_OnUserPreKick] = List[I_OnPostCommand] = 1;\r }\r\r virtual void OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line)\r {\r if ((NoisyOverride) && (OverriddenMode) && (irc::string(command.c_str()) == "MODE") && (result == CMD_SUCCESS))\r {\r int Total = OverOps + OverDeops + OverVoices + OverDevoices + OverHalfops + OverDehalfops;\r\r ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" Overriding modes: "+ServerInstance->Modes->GetLastParse()+" "+(Total ? "[Detail: " : "")+\r (OverOps ? ConvToStr(OverOps)+" op"+(OverOps != 1 ? "s" : "")+" " : "")+\r (OverDeops ? ConvToStr(OverDeops)+" deop"+(OverDeops != 1 ? "s" : "")+" " : "")+\r (OverVoices ? ConvToStr(OverVoices)+" voice"+(OverVoices != 1 ? "s" : "")+" " : "")+\r (OverDevoices ? ConvToStr(OverDevoices)+" devoice"+(OverDevoices != 1 ? "s" : "")+" " : "")+\r (OverHalfops ? ConvToStr(OverHalfops)+" halfop"+(OverHalfops != 1 ? "s" : "")+" " : "")+\r (OverDehalfops ? ConvToStr(OverDehalfops)+" dehalfop"+(OverDehalfops != 1 ? "s" : "") : "")\r +(Total ? "]" : ""));\r\r OverriddenMode = false;\r OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;\r }\r }\r\r virtual void On005Numeric(std::string &output)\r {\r output.append(" OVERRIDE");\r }\r\r virtual bool CanOverride(userrec* source, char* token)\r {\r // checks to see if the oper's type has <type:override>\r override_t::iterator j = overrides.find(source->oper);\r\r if (j != overrides.end())\r {\r // its defined or * is set, return its value as a boolean for if the token is set\r return ((j->second.find(token, 0) != std::string::npos) || (j->second.find("*", 0) != std::string::npos));\r }\r\r // its not defined at all, count as false\r return false;\r }\r\r virtual int OnUserPreKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)\r {\r if (IS_OPER(source) && CanOverride(source,"KICK"))\r {\r if (((chan->GetStatus(source) == STATUS_HOP) && (chan->GetStatus(user) == STATUS_OP)) || (chan->GetStatus(source) < STATUS_VOICE))\r {\r ServerInstance->SNO->WriteToSnoMask('O',std::string(source->nick)+" Override-Kicked "+std::string(user->nick)+" on "+std::string(chan->name)+" ("+reason+")");\r }\r /* Returning -1 explicitly allows the kick */\r return -1;\r }\r return 0;\r }\r \r virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)\r {\r if (IS_OPER(source))\r {\r if (source && channel)\r {\r // Fix by brain - allow the change if they arent on channel - rely on boolean short-circuit\r // to not check the other items in the statement if they arent on the channel\r int mode = channel->GetStatus(source);\r switch (access_type)\r {\r case AC_DEOP:\r if (CanOverride(source,"MODEDEOP"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_OP))\r OverDeops++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r case AC_OP:\r if (CanOverride(source,"MODEOP"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_OP))\r OverOps++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r case AC_VOICE:\r if (CanOverride(source,"MODEVOICE"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_HOP))\r OverVoices++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r case AC_DEVOICE:\r if (CanOverride(source,"MODEDEVOICE"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_HOP))\r OverDevoices++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r case AC_HALFOP:\r if (CanOverride(source,"MODEHALFOP"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_OP))\r OverHalfops++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r case AC_DEHALFOP:\r if (CanOverride(source,"MODEDEHALFOP"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_OP))\r OverDehalfops++;\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r break;\r }\r \r if (CanOverride(source,"OTHERMODE"))\r {\r if (NoisyOverride)\r if ((!channel->HasUser(source)) || (mode < STATUS_OP))\r {\r OverriddenMode = true;\r OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;\r }\r return ACR_ALLOW;\r }\r else\r {\r return ACR_DEFAULT;\r }\r }\r }\r\r return ACR_DEFAULT;\r }\r \r virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)\r {\r if (IS_OPER(user))\r {\r if (chan)\r {\r if ((chan->modes[CM_INVITEONLY]) && (CanOverride(user,"INVITE")))\r {\r irc::string x = chan->name;\r if (!user->IsInvited(x))\r {\r /* XXX - Ugly cast for a parameter that isn't used? :< - Om */\r if (NoisyOverride)\r chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass invite-only", cname, user->nick);\r ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +i on "+std::string(cname));\r }\r return -1;\r }\r \r if ((*chan->key) && (CanOverride(user,"KEY")))\r {\r if (NoisyOverride)\r chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass the channel key", cname, user->nick);\r ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +k on "+std::string(cname));\r return -1;\r }\r \r if ((chan->limit > 0) && (chan->GetUserCounter() >= chan->limit) && (CanOverride(user,"LIMIT")))\r {\r if (NoisyOverride)\r chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass the channel limit", cname, user->nick);\r ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +l on "+std::string(cname));\r return -1;\r }\r\r if (CanOverride(user,"BANWALK"))\r {\r if (chan->IsBanned(user))\r {\r if (NoisyOverride)\r chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass channel ban", cname, user->nick);\r ServerInstance->SNO->WriteToSnoMask('O',"%s used oper-override to bypass channel ban on %s", user->nick, cname);\r }\r return -1;\r }\r }\r }\r return 0;\r }\r \r virtual ~ModuleOverride()\r {\r ServerInstance->SNO->DisableSnomask('O');\r }\r \r virtual Version GetVersion()\r {\r return Version(1,1,0,1,VF_VENDOR,API_VERSION);\r }\r};\r\rMODULE_INIT(ModuleOverride)\r
\ No newline at end of file
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "inspircd.h"
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+#include "configreader.h"
+#include "wildcard.h"
+
+/* $ModDesc: Provides support for unreal-style oper-override */
+
+typedef std::map<std::string,std::string> override_t;
+
+class ModuleOverride : public Module
+{
+
+ override_t overrides;
+ bool NoisyOverride;
+ bool OverriddenMode;
+ int OverOps, OverDeops, OverVoices, OverDevoices, OverHalfops, OverDehalfops;
+
+ public:
+
+ ModuleOverride(InspIRCd* Me)
+ : Module(Me)
+ {
+ // read our config options (main config file)
+ OnRehash(NULL,"");
+ ServerInstance->SNO->EnableSnomask('O',"OVERRIDE");
+ OverriddenMode = false;
+ OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;
+ }
+
+ virtual void OnRehash(userrec* user, const std::string ¶meter)
+ {
+ // on a rehash we delete our classes for good measure and create them again.
+ ConfigReader* Conf = new ConfigReader(ServerInstance);
+
+ // re-read our config options on a rehash
+ NoisyOverride = Conf->ReadFlag("override","noisy",0);
+ overrides.clear();
+ for (int j =0; j < Conf->Enumerate("type"); j++)
+ {
+ std::string typen = Conf->ReadValue("type","name",j);
+ std::string tokenlist = Conf->ReadValue("type","override",j);
+ overrides[typen] = tokenlist;
+ }
+
+ DELETE(Conf);
+ }
+
+ void Implements(char* List)
+ {
+ List[I_OnRehash] = List[I_OnAccessCheck] = List[I_On005Numeric] = List[I_OnUserPreJoin] = List[I_OnUserPreKick] = List[I_OnPostCommand] = 1;
+ }
+
+ virtual void OnPostCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, CmdResult result, const std::string &original_line)
+ {
+ if ((NoisyOverride) && (OverriddenMode) && (irc::string(command.c_str()) == "MODE") && (result == CMD_SUCCESS))
+ {
+ int Total = OverOps + OverDeops + OverVoices + OverDevoices + OverHalfops + OverDehalfops;
+
+ ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" Overriding modes: "+ServerInstance->Modes->GetLastParse()+" "+(Total ? "[Detail: " : "")+
+ (OverOps ? ConvToStr(OverOps)+" op"+(OverOps != 1 ? "s" : "")+" " : "")+
+ (OverDeops ? ConvToStr(OverDeops)+" deop"+(OverDeops != 1 ? "s" : "")+" " : "")+
+ (OverVoices ? ConvToStr(OverVoices)+" voice"+(OverVoices != 1 ? "s" : "")+" " : "")+
+ (OverDevoices ? ConvToStr(OverDevoices)+" devoice"+(OverDevoices != 1 ? "s" : "")+" " : "")+
+ (OverHalfops ? ConvToStr(OverHalfops)+" halfop"+(OverHalfops != 1 ? "s" : "")+" " : "")+
+ (OverDehalfops ? ConvToStr(OverDehalfops)+" dehalfop"+(OverDehalfops != 1 ? "s" : "") : "")
+ +(Total ? "]" : ""));
+
+ OverriddenMode = false;
+ OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;
+ }
+ }
+
+ virtual void On005Numeric(std::string &output)
+ {
+ output.append(" OVERRIDE");
+ }
+
+ virtual bool CanOverride(userrec* source, char* token)
+ {
+ // checks to see if the oper's type has <type:override>
+ override_t::iterator j = overrides.find(source->oper);
+
+ if (j != overrides.end())
+ {
+ // its defined or * is set, return its value as a boolean for if the token is set
+ return ((j->second.find(token, 0) != std::string::npos) || (j->second.find("*", 0) != std::string::npos));
+ }
+
+ // its not defined at all, count as false
+ return false;
+ }
+
+ virtual int OnUserPreKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason)
+ {
+ if (IS_OPER(source) && CanOverride(source,"KICK"))
+ {
+ if (((chan->GetStatus(source) == STATUS_HOP) && (chan->GetStatus(user) == STATUS_OP)) || (chan->GetStatus(source) < STATUS_VOICE))
+ {
+ ServerInstance->SNO->WriteToSnoMask('O',std::string(source->nick)+" Override-Kicked "+std::string(user->nick)+" on "+std::string(chan->name)+" ("+reason+")");
+ }
+ /* Returning -1 explicitly allows the kick */
+ return -1;
+ }
+ return 0;
+ }
+
+ virtual int OnAccessCheck(userrec* source,userrec* dest,chanrec* channel,int access_type)
+ {
+ if (IS_OPER(source))
+ {
+ if (source && channel)
+ {
+ // Fix by brain - allow the change if they arent on channel - rely on boolean short-circuit
+ // to not check the other items in the statement if they arent on the channel
+ int mode = channel->GetStatus(source);
+ switch (access_type)
+ {
+ case AC_DEOP:
+ if (CanOverride(source,"MODEDEOP"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_OP))
+ OverDeops++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ case AC_OP:
+ if (CanOverride(source,"MODEOP"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_OP))
+ OverOps++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ case AC_VOICE:
+ if (CanOverride(source,"MODEVOICE"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_HOP))
+ OverVoices++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ case AC_DEVOICE:
+ if (CanOverride(source,"MODEDEVOICE"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_HOP))
+ OverDevoices++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ case AC_HALFOP:
+ if (CanOverride(source,"MODEHALFOP"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_OP))
+ OverHalfops++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ case AC_DEHALFOP:
+ if (CanOverride(source,"MODEDEHALFOP"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_OP))
+ OverDehalfops++;
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ break;
+ }
+
+ if (CanOverride(source,"OTHERMODE"))
+ {
+ if (NoisyOverride)
+ if ((!channel->HasUser(source)) || (mode < STATUS_OP))
+ {
+ OverriddenMode = true;
+ OverOps = OverDeops = OverVoices = OverDevoices = OverHalfops = OverDehalfops = 0;
+ }
+ return ACR_ALLOW;
+ }
+ else
+ {
+ return ACR_DEFAULT;
+ }
+ }
+ }
+
+ return ACR_DEFAULT;
+ }
+
+ virtual int OnUserPreJoin(userrec* user, chanrec* chan, const char* cname, std::string &privs)
+ {
+ if (IS_OPER(user))
+ {
+ if (chan)
+ {
+ if ((chan->modes[CM_INVITEONLY]) && (CanOverride(user,"INVITE")))
+ {
+ irc::string x = chan->name;
+ if (!user->IsInvited(x))
+ {
+ /* XXX - Ugly cast for a parameter that isn't used? :< - Om */
+ if (NoisyOverride)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass invite-only", cname, user->nick);
+ ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +i on "+std::string(cname));
+ }
+ return -1;
+ }
+
+ if ((*chan->key) && (CanOverride(user,"KEY")))
+ {
+ if (NoisyOverride)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass the channel key", cname, user->nick);
+ ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +k on "+std::string(cname));
+ return -1;
+ }
+
+ if ((chan->limit > 0) && (chan->GetUserCounter() >= chan->limit) && (CanOverride(user,"LIMIT")))
+ {
+ if (NoisyOverride)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass the channel limit", cname, user->nick);
+ ServerInstance->SNO->WriteToSnoMask('O',std::string(user->nick)+" used operoverride to bypass +l on "+std::string(cname));
+ return -1;
+ }
+
+ if (CanOverride(user,"BANWALK"))
+ {
+ if (chan->IsBanned(user))
+ {
+ if (NoisyOverride)
+ chan->WriteChannelWithServ(ServerInstance->Config->ServerName, "NOTICE %s :%s used oper-override to bypass channel ban", cname, user->nick);
+ ServerInstance->SNO->WriteToSnoMask('O',"%s used oper-override to bypass channel ban on %s", user->nick, cname);
+ }
+ return -1;
+ }
+ }
+ }
+ return 0;
+ }
+
+ virtual ~ModuleOverride()
+ {
+ ServerInstance->SNO->DisableSnomask('O');
+ }
+
+ virtual Version GetVersion()
+ {
+ return Version(1,1,0,1,VF_VENDOR,API_VERSION);
+ }
+};
+
+MODULE_INIT(ModuleOverride)
projects / user / henk / code / inspircd.git / blobdiff