diff options
| -rw-r--r-- | include/ctables.h | 2 | ||||
| -rw-r--r-- | include/inspircd.h | 6 | ||||
| -rw-r--r-- | include/mode.h | 33 | ||||
| -rw-r--r-- | src/InspIRCd.dev | 22 | ||||
| -rw-r--r-- | src/InspIRCd.layout | 52 | ||||
| -rw-r--r-- | src/Makefile | 2 | ||||
| -rw-r--r-- | src/inspircd.cpp | 1679 | ||||
| -rw-r--r-- | src/mode.cpp | 1733 | ||||
| -rw-r--r-- | src/modules.cpp | 2 |
9 files changed, 1830 insertions, 1701 deletions
diff --git a/include/ctables.h b/include/ctables.h index ab39bf5f3..cd3dc83a7 100644 --- a/include/ctables.h +++ b/include/ctables.h @@ -20,8 +20,6 @@ #ifndef __CTABLES_H__ #define __CTABLES_H__ -typedef void (handlerfunc) (char**, int, userrec*); - /** A structure that defines a command */ class command_t : public classbase diff --git a/include/inspircd.h b/include/inspircd.h index 866c545d4..40e878b63 100644 --- a/include/inspircd.h +++ b/include/inspircd.h @@ -71,6 +71,8 @@ typedef std::deque<std::string> file_cache; +typedef void (handlerfunc) (char**, int, userrec*); + /* prototypes */ int InspIRCd(void); int InitConfig(void); @@ -91,6 +93,9 @@ void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...); void WriteCommon(userrec *u, char* text, ...); void WriteCommonExcept(userrec *u, char* text, ...); void WriteWallOps(userrec *source, bool local_only, char* text, ...); +void WriteChannelLocal(chanrec* Ptr, userrec* user, char* text, ...); +void WriteChannelWithServ(char* ServerName, chanrec* Ptr, userrec* user, char* text, ...); +char* chanmodes(chanrec *chan); userrec* Find(std::string nick); chanrec* FindChan(const char* chan); std::string getservername(); @@ -111,6 +116,7 @@ void kill_link(userrec *user,const char* r); int usercount(chanrec *c); void call_handler(const char* commandname,char **parameters, int pcnt, userrec *user); long GetRevision(); +int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins); // mesh network functions diff --git a/include/mode.h b/include/mode.h new file mode 100644 index 000000000..633350ead --- /dev/null +++ b/include/mode.h @@ -0,0 +1,33 @@ +#ifndef __MODE_H +#define __MODE_H + +// include the common header files + +#include <typeinfo> +#include <iostream> +#include <string> +#include <deque> +#include <sstream> +#include <vector> +#include "users.h" +#include "channels.h" + + +int give_ops(userrec *user,char *dest,chanrec *chan,int status); +int give_hops(userrec *user,char *dest,chanrec *chan,int status); +int give_voice(userrec *user,char *dest,chanrec *chan,int status); +int take_ops(userrec *user,char *dest,chanrec *chan,int status); +int take_hops(userrec *user,char *dest,chanrec *chan,int status); +int take_voice(userrec *user,char *dest,chanrec *chan,int status); +int add_ban(userrec *user,char *dest,chanrec *chan,int status); +int take_ban(userrec *user,char *dest,chanrec *chan,int status); +void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local); +bool allowed_umode(char umode, char* sourcemodes,bool adding); +bool process_module_umode(char umode, userrec* source, void* dest, bool adding); +void handle_mode(char **parameters, int pcnt, userrec *user); +void server_mode(char **parameters, int pcnt, userrec *user); +void merge_mode(char **parameters, int pcnt); +void merge_mode2(char **parameters, int pcnt, userrec* user); + + +#endif diff --git a/src/InspIRCd.dev b/src/InspIRCd.dev index 05c3b891a..128a84bcf 100644 --- a/src/InspIRCd.dev +++ b/src/InspIRCd.dev @@ -1,7 +1,7 @@ [Project] FileName=InspIRCd.dev Name=InspIRCd - The Inspire Internet Relay Chat Daemon -UnitCount=41 +UnitCount=43 Type=1 Ver=1 ObjFiles= @@ -455,3 +455,23 @@ Priority=1000 OverrideBuildCmd=0 BuildCmd= +[Unit42] +FileName=..\include\mode.h +CompileCpp=1 +Folder=Headers +Compile=1 +Link=1 +Priority=1000 +OverrideBuildCmd=0 +BuildCmd= + +[Unit43] +FileName=mode.cpp +CompileCpp=1 +Folder=Source +Compile=1 +Link=1 +Priority=1000 +OverrideBuildCmd=0 +BuildCmd= + diff --git a/src/InspIRCd.layout b/src/InspIRCd.layout index 3f83568e9..dec385739 100644 --- a/src/InspIRCd.layout +++ b/src/InspIRCd.layout @@ -1,6 +1,6 @@ [Editors] -Focused=39 -Order=1,2,4,6,3,7,25,5,24,-1,39 +Focused=-1 +Order=1,2,4,6,3,7,25,5,24,-1,39,42 [Editor_0] Open=0 @@ -13,9 +13,9 @@ LeftChar=1 [Editor_1] Open=1 Top=0 -CursorCol=3 -CursorRow=3747 -TopLine=3701 +CursorCol=18 +CursorRow=54 +TopLine=26 LeftChar=1 [Editor_2] @@ -37,9 +37,9 @@ LeftChar=1 [Editor_4] Open=1 Top=0 -CursorCol=3 -CursorRow=79 -TopLine=34 +CursorCol=18 +CursorRow=15 +TopLine=1 LeftChar=1 [Editor_5] @@ -115,10 +115,10 @@ TopLine=34 LeftChar=1 [Editor_14] -Open=0 -Top=0 +Open=1 +Top=1 CursorCol=1 -CursorRow=45 +CursorRow=23 TopLine=1 LeftChar=1 @@ -142,12 +142,12 @@ LeftChar=1 Open=1 Top=0 CursorCol=1 -CursorRow=113 -TopLine=71 +CursorRow=75 +TopLine=39 LeftChar=1 [Editor_18] -Open=0 +Open=1 Top=0 CursorCol=69 CursorRow=31 @@ -301,15 +301,29 @@ TopLine=40 LeftChar=1 [Editor_39] Open=1 -Top=1 -CursorCol=1 -CursorRow=483 -TopLine=429 +Top=0 +CursorCol=21 +CursorRow=34 +TopLine=1 LeftChar=1 [Editor_40] Open=1 Top=0 +CursorCol=14 +CursorRow=10 +TopLine=1 +LeftChar=1 +[Editor_41] +Open=1 +Top=0 CursorCol=62 -CursorRow=34 +CursorRow=30 TopLine=1 LeftChar=1 +[Editor_42] +Open=1 +Top=0 +CursorCol=1 +CursorRow=1684 +TopLine=1660 +LeftChar=1 diff --git a/src/Makefile b/src/Makefile index 2458036a1..4b4242eb7 100644 --- a/src/Makefile +++ b/src/Makefile @@ -8,7 +8,7 @@ CC = im a cheezeball SRC_1 = inspircd.cpp inspircd_util.cpp inspircd_io.cpp connection.cpp message.cpp -SRC_2 = dynamic.cpp users.cpp modules.cpp wildcard.cpp servers.cpp channels.cpp +SRC_2 = dynamic.cpp users.cpp modules.cpp wildcard.cpp servers.cpp channels.cpp mode.cpp SRC = $(SRC_1) $(SRC_2) OBJS = $(SRC:.cpp=.o) diff --git a/src/inspircd.cpp b/src/inspircd.cpp index 782e6a2fd..7bbc829a9 100644 --- a/src/inspircd.cpp +++ b/src/inspircd.cpp @@ -52,6 +52,7 @@ using namespace std; #include "dynamic.h" #include "wildcard.h" #include "message.h" +#include "mode.h" #ifdef GCC3 #define nspace __gnu_cxx @@ -1611,1684 +1612,6 @@ void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason) } -int give_ops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter"); - return 0; - } - if (status < STATUS_OP) - { - log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP); - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - if (!isnick(dest)) - { - log(DEFAULT,"the target nickname given to give_ops was invalid"); - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - d = Find(dest); - if (!d) - { - log(DEFAULT,"the target nickname given to give_ops couldnt be found"); - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if (d->chans[i].uc_modes & UCMODE_OP) - { - /* mode already set on user, dont allow multiple */ - log(DEFAULT,"The target user given to give_ops was already opped on the channel"); - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP; - log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - log(DEFAULT,"The target channel given to give_ops was not in the users mode list"); - } - } - return 1; -} - -int give_hops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter"); - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if (d->chans[i].uc_modes & UCMODE_HOP) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP; - log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - } - } - return 1; -} - -int give_voice(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter"); - return 0; - } - if (status < STATUS_HOP) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if (d->chans[i].uc_modes & UCMODE_VOICE) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE; - log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - } - } - return 1; -} - -int take_ops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter"); - return 0; - } - if (status < STATUS_OP) - { - log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP); - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - log(DEBUG,"take_ops was given an invalid target nickname of %s",dest); - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest); - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if ((d->chans[i].uc_modes & UCMODE_OP) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_OP; - log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - log(DEBUG,"take_ops couldnt locate the target channel in the target users list"); - } - } - return 1; -} - -int take_hops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter"); - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if ((d->chans[i].uc_modes & UCMODE_HOP) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_HOP; - log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - } - } - return 1; -} - -int take_voice(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter"); - return 0; - } - if (status < STATUS_HOP) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (int i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel != NULL) && (chan != NULL)) - if (!strcasecmp(d->chans[i].channel->name,chan->name)) - { - if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_VOICE; - log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick); - return 1; - } - } - } - } - return 1; -} - -int add_ban(userrec *user,char *dest,chanrec *chan,int status) -{ - if ((!user) || (!dest) || (!chan)) { - log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter"); - return 0; - } - - BanItem b; - if ((!user) || (!dest) || (!chan)) - return 0; - if (strchr(dest,'!')==0) - return 0; - if (strchr(dest,'@')==0) - return 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] < 32) - return 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] > 126) - return 0; - int c = 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] == '!') - c++; - if (c>1) - return 0; - c = 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] == '@') - c++; - if (c>1) - return 0; - log(DEBUG,"add_ban: %s %s",chan->name,user->nick); - - TidyBan(dest); - for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) - { - if (!strcasecmp(i->data,dest)) - { - // dont allow a user to set the same ban twice - return 0; - } - } - - b.set_time = time(NULL); - strncpy(b.data,dest,MAXBUF); - strncpy(b.set_by,user->nick,NICKMAX); - chan->bans.push_back(b); - return 1; -} - -int take_ban(userrec *user,char *dest,chanrec *chan,int status) -{ - if ((!user) || (!dest) || (!chan)) { - log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter"); - return 0; - } - - log(DEBUG,"del_ban: %s %s",chan->name,user->nick); - for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) - { - if (!strcasecmp(i->data,dest)) - { - chan->bans.erase(i); - return 1; - } - } - return 0; -} - -void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local) -{ - if (!parameters) { - log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter"); - return; - } - - char modelist[MAXBUF]; - char outlist[MAXBUF]; - char outstr[MAXBUF]; - char outpars[32][MAXBUF]; - int param = 2; - int pc = 0; - int ptr = 0; - int mdir = 1; - int r = 0; - bool k_set = false, l_set = false; - - if (pcnt < 2) - { - return; - } - - log(DEBUG,"process_modes: start: parameters=%d",pcnt); - - strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */ - /* parameters[2] onwards are parameters for - * modes that require them :) */ - strcpy(outlist,"+"); - mdir = 1; - - log(DEBUG,"process_modes: modelist: %s",modelist); - - for (ptr = 0; ptr < strlen(modelist); ptr++) - { - r = 0; - - { - log(DEBUG,"process_modes: modechar: %c",modelist[ptr]); - char modechar = modelist[ptr]; - switch (modelist[ptr]) - { - case '-': - if (mdir != 0) - { - if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) - { - outlist[strlen(outlist)-1] = '-'; - } - else - { - strcat(outlist,"-"); - } - } - mdir = 0; - - break; - - case '+': - if (mdir != 1) - { - if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) - { - outlist[strlen(outlist)-1] = '+'; - } - else - { - strcat(outlist,"+"); - } - } - mdir = 1; - break; - - case 'o': - log(DEBUG,"Ops"); - if ((param >= pcnt)) break; - log(DEBUG,"Enough parameters left"); - if (mdir == 1) - { - log(DEBUG,"calling give_ops"); - r = give_ops(user,parameters[param++],chan,status); - } - else - { - log(DEBUG,"calling take_ops"); - r = take_ops(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"o"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - case 'h': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = give_hops(user,parameters[param++],chan,status); - } - else - { - r = take_hops(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"h"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - - case 'v': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = give_voice(user,parameters[param++],chan,status); - } - else - { - r = take_voice(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"v"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - case 'b': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = add_ban(user,parameters[param++],chan,status); - } - else - { - r = take_ban(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"b"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - - case 'k': - if ((param >= pcnt)) - break; - - if (mdir == 1) - { - if (k_set) - break; - - if (!strcmp(chan->key,"")) - { - strcat(outlist,"k"); - char key[MAXBUF]; - strcpy(key,parameters[param++]); - if (strlen(key)>32) { - key[31] = '\0'; - } - strcpy(outpars[pc++],key); - strcpy(chan->key,key); - k_set = true; - } - } - else - { - /* checks on -k are case sensitive and only accurate to the - first 32 characters */ - char key[MAXBUF]; - strcpy(key,parameters[param++]); - if (strlen(key)>32) { - key[31] = '\0'; - } - /* only allow -k if correct key given */ - if (!strcmp(chan->key,key)) - { - strcat(outlist,"k"); - strcpy(chan->key,""); - strcpy(outpars[pc++],key); - } - } - break; - - case 'l': - if (mdir == 0) - { - if (chan->limit) - { - strcat(outlist,"l"); - chan->limit = 0; - } - } - - if ((param >= pcnt)) break; - if (mdir == 1) - { - if (l_set) - break; - - bool invalid = false; - for (int i = 0; i < strlen(parameters[param]); i++) - { - if ((parameters[param][i] < '0') || (parameters[param][i] > '9')) - { - invalid = true; - } - } - if (atoi(parameters[param]) < 1) - { - invalid = true; - } - - if (invalid) - break; - - chan->limit = atoi(parameters[param]); - if (chan->limit) - { - strcat(outlist,"l"); - strcpy(outpars[pc++],parameters[param++]); - l_set = true; - } - } - break; - - case 'i': - if (chan->inviteonly != mdir) - { - strcat(outlist,"i"); - } - chan->inviteonly = mdir; - break; - - case 't': - if (chan->topiclock != mdir) - { - strcat(outlist,"t"); - } - chan->topiclock = mdir; - break; - - case 'n': - if (chan->noexternal != mdir) - { - strcat(outlist,"n"); - } - chan->noexternal = mdir; - break; - - case 'm': - if (chan->moderated != mdir) - { - strcat(outlist,"m"); - } - chan->moderated = mdir; - break; - - case 's': - if (chan->secret != mdir) - { - strcat(outlist,"s"); - if (chan->c_private) - { - chan->c_private = 0; - if (mdir) - { - strcat(outlist,"-p+"); - } - else - { - strcat(outlist,"+p-"); - } - } - } - chan->secret = mdir; - break; - - case 'p': - if (chan->c_private != mdir) - { - strcat(outlist,"p"); - if (chan->secret) - { - chan->secret = 0; - if (mdir) - { - strcat(outlist,"-s+"); - } - else - { - strcat(outlist,"+s-"); - } - } - } - chan->c_private = mdir; - break; - - default: - log(DEBUG,"Preprocessing custom mode %c",modechar); - string_list p; - p.clear(); - if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir))) - { - log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name); - break; - } - if (ModeDefined(modechar,MT_CHANNEL)) - { - log(DEBUG,"A module has claimed this mode"); - if (param<pcnt) - { - if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) - { - p.push_back(parameters[param]); - } - if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)) - { - p.push_back(parameters[param]); - } - } - bool handled = false; - if (param>=pcnt) - { - log(DEBUG,"Not enough parameters for module-mode %c",modechar); - // we're supposed to have a parameter, but none was given... so dont handle the mode. - if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))) - { - handled = true; - param++; - } - } - for (int i = 0; i <= MODCOUNT; i++) - { - if (!handled) - { - if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p)) - { - log(DEBUG,"OnExtendedMode returned nonzero for a module"); - char app[] = {modechar, 0}; - if (ptr>0) - { - if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-')) - { - strcat(outlist, app); - } - else if (!strchr(outlist,modechar)) - { - strcat(outlist, app); - } - } - chan->SetCustomMode(modechar,mdir); - // include parameters in output if mode has them - if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) - { - chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir); - strcpy(outpars[pc++],parameters[param++]); - } - // break, because only one module can handle the mode. - handled = true; - } - } - } - } - break; - - } - } - } - - /* this ensures only the *valid* modes are sent out onto the network */ - while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+')) - { - outlist[strlen(outlist)-1] = '\0'; - } - if (strcmp(outlist,"")) - { - strcpy(outstr,outlist); - for (ptr = 0; ptr < pc; ptr++) - { - strcat(outstr," "); - strcat(outstr,outpars[ptr]); - } - if (local) - { - log(DEBUG,"Local mode change"); - WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr); - } - else - { - if (servermode) - { - if (!silent) - { - WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr); - // M token for a usermode must go to all servers - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr); - NetSendToAll(buffer); - } - - } - else - { - if (!silent) - { - WriteChannel(chan,user,"MODE %s %s",chan->name,outstr); - // M token for a usermode must go to all servers - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr); - NetSendToAll(buffer); - } - } - } - } -} - -// based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others. - -bool allowed_umode(char umode, char* sourcemodes,bool adding) -{ - log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes); - // RFC1459 specified modes - if ((umode == 'w') || (umode == 's') || (umode == 'i')) - { - log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); - return true; - } - - // user may not +o themselves or others, but an oper may de-oper other opers or themselves - if ((strchr(sourcemodes,'o')) && (!adding)) - { - log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); - return true; - } - else if (umode == 'o') - { - log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); - return false; - } - - // process any module-defined modes that need oper - if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o'))) - { - log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode); - return true; - } - else - if (ModeDefined(umode,MT_CLIENT)) - { - // process any module-defined modes that don't need oper - log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode); - if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o'))) - { - // no, this mode needs oper, and this user 'aint got what it takes! - return false; - } - return true; - } - - // anything else - return false. - log(DEBUG,"umode %c not known by any ruleset",umode); - return false; -} - -bool process_module_umode(char umode, userrec* source, void* dest, bool adding) -{ - userrec* s2; - bool faked = false; - if (!source) - { - s2 = new userrec; - strncpy(s2->nick,ServerName,NICKMAX); - strcpy(s2->modes,"o"); - s2->fd = -1; - source = s2; - faked = true; - } - string_list p; - p.clear(); - if (ModeDefined(umode,MT_CLIENT)) - { - for (int i = 0; i <= MODCOUNT; i++) - { - if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p)) - { - log(DEBUG,"Module claims umode %c",umode); - return true; - } - } - log(DEBUG,"No module claims umode %c",umode); - if (faked) - { - delete s2; - source = NULL; - } - return false; - } - else - { - if (faked) - { - delete s2; - source = NULL; - } - return false; - } -} - -void handle_mode(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - userrec* dest; - int can_change,i; - int direction = 1; - char outpars[MAXBUF]; - - dest = Find(parameters[0]); - - if (!user) - { - return; - } - - if ((dest) && (pcnt == 1)) - { - WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes); - return; - } - - if ((dest) && (pcnt > 1)) - { - char dmodes[MAXBUF]; - strncpy(dmodes,dest->modes,MAXBUF); - log(DEBUG,"pulled up dest user modes: %s",dmodes); - - can_change = 0; - if (user != dest) - { - if (strchr(user->modes,'o')) - { - can_change = 1; - } - } - else - { - can_change = 1; - } - if (!can_change) - { - WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick); - return; - } - - strcpy(outpars,"+"); - direction = 1; - - if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) - return; - - for (int i = 0; i < strlen(parameters[1]); i++) - { - if (parameters[1][i] == '+') - { - if (direction != 1) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '+'; - } - else - { - strcat(outpars,"+"); - } - } - direction = 1; - } - else - if (parameters[1][i] == '-') - { - if (direction != 0) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '-'; - } - else - { - strcat(outpars,"-"); - } - } - direction = 0; - } - else - { - can_change = 0; - if (strchr(user->modes,'o')) - { - can_change = 1; - } - else - { - if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction))) - { - can_change = 1; - } - } - if (can_change) - { - if (direction == 1) - { - if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) - { - char umode = parameters[1][i]; - if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - dmodes[strlen(dmodes)+1]='\0'; - dmodes[strlen(dmodes)] = parameters[1][i]; - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - } - } - } - else - { - if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) - { - char umode = parameters[1][i]; - if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - int q = 0; - char temp[MAXBUF]; - char moo[MAXBUF]; - - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - - strcpy(temp,""); - for (q = 0; q < strlen(dmodes); q++) - { - if (dmodes[q] != parameters[1][i]) - { - moo[0] = dmodes[q]; - moo[1] = '\0'; - strcat(temp,moo); - } - } - strcpy(dmodes,temp); - } - } - } - } - } - } - if (strlen(outpars)) - { - char b[MAXBUF]; - strcpy(b,""); - int z = 0; - int i = 0; - while (i < strlen (outpars)) - { - b[z++] = outpars[i++]; - b[z] = '\0'; - if (i<strlen(outpars)-1) - { - if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) - { - // someones playing silly buggers and trying - // to put a +- or -+ into the line... - i++; - } - } - if (i == strlen(outpars)-1) - { - if ((outpars[i] == '-') || (outpars[i] == '+')) - { - i++; - } - } - } - - z = strlen(b)-1; - if ((b[z] == '-') || (b[z] == '+')) - b[z] == '\0'; - - if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) - return; - - WriteTo(user, dest, "MODE %s :%s", dest->nick, b); - - // M token for a usermode must go to all servers - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b); - NetSendToAll(buffer); - - if (strlen(dmodes)>MAXMODES) - { - dmodes[MAXMODES-1] = '\0'; - } - log(DEBUG,"Stripped mode line"); - log(DEBUG,"Line dest is now %s",dmodes); - strncpy(dest->modes,dmodes,MAXMODES); - - } - - return; - } - - Ptr = FindChan(parameters[0]); - if (Ptr) - { - if (pcnt == 1) - { - /* just /modes #channel */ - WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr)); - WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created); - return; - } - else - if (pcnt == 2) - { - if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b"))) - { - - for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++) - { - WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time); - } - WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name); - return; - } - } - - if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr)) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name); - return; - } - - process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - - - - -void server_mode(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - userrec* dest; - int can_change,i; - int direction = 1; - char outpars[MAXBUF]; - - dest = Find(parameters[0]); - - // fix: ChroNiCk found this - we cant use this as debug if its null! - if (dest) - { - log(DEBUG,"server_mode on %s",dest->nick); - } - - if ((dest) && (pcnt > 1)) - { - log(DEBUG,"params > 1"); - - char dmodes[MAXBUF]; - strncpy(dmodes,dest->modes,MAXBUF); - - strcpy(outpars,"+"); - direction = 1; - - if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) - return; - - for (int i = 0; i < strlen(parameters[1]); i++) - { - if (parameters[1][i] == '+') - { - if (direction != 1) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '+'; - } - else - { - strcat(outpars,"+"); - } - } - direction = 1; - } - else - if (parameters[1][i] == '-') - { - if (direction != 0) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '-'; - } - else - { - strcat(outpars,"-"); - } - } - direction = 0; - } - else - { - log(DEBUG,"begin mode processing entry"); - can_change = 1; - if (can_change) - { - if (direction == 1) - { - log(DEBUG,"umode %c being added",parameters[1][i]); - if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - dmodes[strlen(dmodes)+1]='\0'; - dmodes[strlen(dmodes)] = parameters[1][i]; - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - } - } - } - else - { - // can only remove a mode they already have - log(DEBUG,"umode %c being removed",parameters[1][i]); - if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - int q = 0; - char temp[MAXBUF]; - char moo[MAXBUF]; - - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - - strcpy(temp,""); - for (q = 0; q < strlen(dmodes); q++) - { - if (dmodes[q] != parameters[1][i]) - { - moo[0] = dmodes[q]; - moo[1] = '\0'; - strcat(temp,moo); - } - } - strcpy(dmodes,temp); - } - } - } - } - } - } - if (strlen(outpars)) - { - char b[MAXBUF]; - strcpy(b,""); - int z = 0; - int i = 0; - while (i < strlen (outpars)) - { - b[z++] = outpars[i++]; - b[z] = '\0'; - if (i<strlen(outpars)-1) - { - if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) - { - // someones playing silly buggers and trying - // to put a +- or -+ into the line... - i++; - } - } - if (i == strlen(outpars)-1) - { - if ((outpars[i] == '-') || (outpars[i] == '+')) - { - i++; - } - } - } - - z = strlen(b)-1; - if ((b[z] == '-') || (b[z] == '+')) - b[z] == '\0'; - - if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) - return; - - WriteTo(user, dest, "MODE %s :%s", dest->nick, b); - - // M token for a usermode must go to all servers - char buffer[MAXBUF]; - snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b); - NetSendToAll(buffer); - - if (strlen(dmodes)>MAXMODES) - { - dmodes[MAXMODES-1] = '\0'; - } - log(DEBUG,"Stripped mode line"); - log(DEBUG,"Line dest is now %s",dmodes); - strncpy(dest->modes,dmodes,MAXMODES); - - } - - return; - } - - Ptr = FindChan(parameters[0]); - if (Ptr) - { - process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - - - -void merge_mode(char **parameters, int pcnt) -{ - chanrec* Ptr; - userrec* dest; - int can_change,i; - int direction = 1; - char outpars[MAXBUF]; - - dest = Find(parameters[0]); - - // fix: ChroNiCk found this - we cant use this as debug if its null! - if (dest) - { - log(DEBUG,"merge_mode on %s",dest->nick); - } - - if ((dest) && (pcnt > 1)) - { - log(DEBUG,"params > 1"); - - char dmodes[MAXBUF]; - strncpy(dmodes,dest->modes,MAXBUF); - - strcpy(outpars,"+"); - direction = 1; - - if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) - return; - - for (int i = 0; i < strlen(parameters[1]); i++) - { - if (parameters[1][i] == '+') - { - if (direction != 1) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '+'; - } - else - { - strcat(outpars,"+"); - } - } - direction = 1; - } - else - if (parameters[1][i] == '-') - { - if (direction != 0) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '-'; - } - else - { - strcat(outpars,"-"); - } - } - direction = 0; - } - else - { - log(DEBUG,"begin mode processing entry"); - can_change = 1; - if (can_change) - { - if (direction == 1) - { - log(DEBUG,"umode %c being added",parameters[1][i]); - if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - dmodes[strlen(dmodes)+1]='\0'; - dmodes[strlen(dmodes)] = parameters[1][i]; - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - } - } - } - else - { - // can only remove a mode they already have - log(DEBUG,"umode %c being removed",parameters[1][i]); - if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i]))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - int q = 0; - char temp[MAXBUF]; - char moo[MAXBUF]; - - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - - strcpy(temp,""); - for (q = 0; q < strlen(dmodes); q++) - { - if (dmodes[q] != parameters[1][i]) - { - moo[0] = dmodes[q]; - moo[1] = '\0'; - strcat(temp,moo); - } - } - strcpy(dmodes,temp); - } - } - } - } - } - } - if (strlen(outpars)) - { - char b[MAXBUF]; - strcpy(b,""); - int z = 0; - int i = 0; - while (i < strlen (outpars)) - { - b[z++] = outpars[i++]; - b[z] = '\0'; - if (i<strlen(outpars)-1) - { - if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) - { - // someones playing silly buggers and trying - // to put a +- or -+ into the line... - i++; - } - } - if (i == strlen(outpars)-1) - { - if ((outpars[i] == '-') || (outpars[i] == '+')) - { - i++; - } - } - } - - z = strlen(b)-1; - if ((b[z] == '-') || (b[z] == '+')) - b[z] == '\0'; - - if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) - return; - - if (strlen(dmodes)>MAXMODES) - { - dmodes[MAXMODES-1] = '\0'; - } - log(DEBUG,"Stripped mode line"); - log(DEBUG,"Line dest is now %s",dmodes); - strncpy(dest->modes,dmodes,MAXMODES); - - } - - return; - } - - Ptr = FindChan(parameters[0]); - if (Ptr) - { - userrec s2; - strncpy(s2.nick,ServerName,NICKMAX); - strcpy(s2.modes,"o"); - s2.fd = -1; - process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false); - } -} - - -void merge_mode2(char **parameters, int pcnt, userrec* user) -{ - chanrec* Ptr; - userrec* dest; - int can_change,i; - int direction = 1; - char outpars[MAXBUF]; - - dest = Find(parameters[0]); - - // fix: ChroNiCk found this - we cant use this as debug if its null! - if (dest) - { - log(DEBUG,"merge_mode on %s",dest->nick); - } - - if ((dest) && (pcnt > 1)) - { - log(DEBUG,"params > 1"); - - char dmodes[MAXBUF]; - strncpy(dmodes,dest->modes,MAXBUF); - - strcpy(outpars,"+"); - direction = 1; - - if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) - return; - - for (int i = 0; i < strlen(parameters[1]); i++) - { - if (parameters[1][i] == '+') - { - if (direction != 1) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '+'; - } - else - { - strcat(outpars,"+"); - } - } - direction = 1; - } - else - if (parameters[1][i] == '-') - { - if (direction != 0) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '-'; - } - else - { - strcat(outpars,"-"); - } - } - direction = 0; - } - else - { - log(DEBUG,"begin mode processing entry"); - can_change = 1; - if (can_change) - { - if (direction == 1) - { - log(DEBUG,"umode %c being added",parameters[1][i]); - if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - dmodes[strlen(dmodes)+1]='\0'; - dmodes[strlen(dmodes)] = parameters[1][i]; - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - } - } - } - else - { - // can only remove a mode they already have - log(DEBUG,"umode %c being removed",parameters[1][i]); - if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) - { - char umode = parameters[1][i]; - log(DEBUG,"umode %c is an allowed umode",umode); - if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) - { - int q = 0; - char temp[MAXBUF]; - char moo[MAXBUF]; - - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - - strcpy(temp,""); - for (q = 0; q < strlen(dmodes); q++) - { - if (dmodes[q] != parameters[1][i]) - { - moo[0] = dmodes[q]; - moo[1] = '\0'; - strcat(temp,moo); - } - } - strcpy(dmodes,temp); - } - } - } - } - } - } - if (strlen(outpars)) - { - char b[MAXBUF]; - strcpy(b,""); - int z = 0; - int i = 0; - while (i < strlen (outpars)) - { - b[z++] = outpars[i++]; - b[z] = '\0'; - if (i<strlen(outpars)-1) - { - if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) - { - // someones playing silly buggers and trying - // to put a +- or -+ into the line... - i++; - } - } - if (i == strlen(outpars)-1) - { - if ((outpars[i] == '-') || (outpars[i] == '+')) - { - i++; - } - } - } - - z = strlen(b)-1; - if ((b[z] == '-') || (b[z] == '+')) - b[z] == '\0'; - - if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) - return; - - WriteTo(user,dest,"MODE :%s",b); - - if (strlen(dmodes)>MAXMODES) - { - dmodes[MAXMODES-1] = '\0'; - } - log(DEBUG,"Stripped mode line"); - log(DEBUG,"Line dest is now %s",dmodes); - strncpy(dest->modes,dmodes,MAXMODES); - - } - - return; - } - - Ptr = FindChan(parameters[0]); - if (Ptr) - { - if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr)) - { - return; - } - - process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true); - } -} - /* This function pokes and hacks at a parameter list like the following: diff --git a/src/mode.cpp b/src/mode.cpp new file mode 100644 index 000000000..e4db9763e --- /dev/null +++ b/src/mode.cpp @@ -0,0 +1,1733 @@ +#include "inspircd.h" +#include "inspircd_io.h" +#include "inspircd_util.h" +#include "inspircd_config.h" +#include <unistd.h> +#include <fcntl.h> +#include <sys/errno.h> +#include <sys/ioctl.h> +#include <sys/utsname.h> +#include <cstdio> +#include <time.h> +#include <string> +#ifdef GCC3 +#include <ext/hash_map> +#else +#include <hash_map> +#endif +#include <map> +#include <sstream> +#include <vector> +#include <errno.h> +#include <deque> +#include <errno.h> +#include <unistd.h> +#include <sched.h> +#include "connection.h" +#include "users.h" +#include "servers.h" +#include "ctables.h" +#include "globals.h" +#include "modules.h" +#include "dynamic.h" +#include "wildcard.h" +#include "message.h" + +extern int MODCOUNT; +extern vector<Module*> modules; +extern vector<ircd_module*> factory; + +extern int LogLevel; +extern char ServerName[MAXBUF]; +extern char Network[MAXBUF]; +extern char ServerDesc[MAXBUF]; +extern char AdminName[MAXBUF]; +extern char AdminEmail[MAXBUF]; +extern char AdminNick[MAXBUF]; +extern char diepass[MAXBUF]; +extern char restartpass[MAXBUF]; +extern char motd[MAXBUF]; +extern char rules[MAXBUF]; +extern char list[MAXBUF]; +extern char PrefixQuit[MAXBUF]; +extern char DieValue[MAXBUF]; + +int give_ops(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter"); + return 0; + } + if (status < STATUS_OP) + { + log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP); + WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); + return 0; + } + else + { + if (!isnick(dest)) + { + log(DEFAULT,"the target nickname given to give_ops was invalid"); + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + d = Find(dest); + if (!d) + { + log(DEFAULT,"the target nickname given to give_ops couldnt be found"); + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if (d->chans[i].uc_modes & UCMODE_OP) + { + /* mode already set on user, dont allow multiple */ + log(DEFAULT,"The target user given to give_ops was already opped on the channel"); + return 0; + } + d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP; + log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + log(DEFAULT,"The target channel given to give_ops was not in the users mode list"); + } + } + return 1; +} + +int give_hops(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter"); + return 0; + } + if (status != STATUS_OP) + { + WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); + return 0; + } + else + { + d = Find(dest); + if (!isnick(dest)) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + if (!d) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if (d->chans[i].uc_modes & UCMODE_HOP) + { + /* mode already set on user, dont allow multiple */ + return 0; + } + d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP; + log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + } + } + return 1; +} + +int give_voice(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter"); + return 0; + } + if (status < STATUS_HOP) + { + WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name); + return 0; + } + else + { + d = Find(dest); + if (!isnick(dest)) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + if (!d) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if (d->chans[i].uc_modes & UCMODE_VOICE) + { + /* mode already set on user, dont allow multiple */ + return 0; + } + d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE; + log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + } + } + return 1; +} + +int take_ops(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter"); + return 0; + } + if (status < STATUS_OP) + { + log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP); + WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); + return 0; + } + else + { + d = Find(dest); + if (!isnick(dest)) + { + log(DEBUG,"take_ops was given an invalid target nickname of %s",dest); + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + if (!d) + { + log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest); + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if ((d->chans[i].uc_modes & UCMODE_OP) == 0) + { + /* mode already set on user, dont allow multiple */ + return 0; + } + d->chans[i].uc_modes ^= UCMODE_OP; + log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + log(DEBUG,"take_ops couldnt locate the target channel in the target users list"); + } + } + return 1; +} + +int take_hops(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter"); + return 0; + } + if (status != STATUS_OP) + { + WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); + return 0; + } + else + { + d = Find(dest); + if (!isnick(dest)) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + if (!d) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if ((d->chans[i].uc_modes & UCMODE_HOP) == 0) + { + /* mode already set on user, dont allow multiple */ + return 0; + } + d->chans[i].uc_modes ^= UCMODE_HOP; + log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + } + } + return 1; +} + +int take_voice(userrec *user,char *dest,chanrec *chan,int status) +{ + userrec *d; + int i; + + if ((!user) || (!dest) || (!chan)) + { + log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter"); + return 0; + } + if (status < STATUS_HOP) + { + WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name); + return 0; + } + else + { + d = Find(dest); + if (!isnick(dest)) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + if (!d) + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); + return 0; + } + else + { + for (int i = 0; i != MAXCHANS; i++) + { + if ((d->chans[i].channel != NULL) && (chan != NULL)) + if (!strcasecmp(d->chans[i].channel->name,chan->name)) + { + if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0) + { + /* mode already set on user, dont allow multiple */ + return 0; + } + d->chans[i].uc_modes ^= UCMODE_VOICE; + log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick); + return 1; + } + } + } + } + return 1; +} + +int add_ban(userrec *user,char *dest,chanrec *chan,int status) +{ + if ((!user) || (!dest) || (!chan)) { + log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter"); + return 0; + } + + BanItem b; + if ((!user) || (!dest) || (!chan)) + return 0; + if (strchr(dest,'!')==0) + return 0; + if (strchr(dest,'@')==0) + return 0; + for (int i = 0; i < strlen(dest); i++) + if (dest[i] < 32) + return 0; + for (int i = 0; i < strlen(dest); i++) + if (dest[i] > 126) + return 0; + int c = 0; + for (int i = 0; i < strlen(dest); i++) + if (dest[i] == '!') + c++; + if (c>1) + return 0; + c = 0; + for (int i = 0; i < strlen(dest); i++) + if (dest[i] == '@') + c++; + if (c>1) + return 0; + log(DEBUG,"add_ban: %s %s",chan->name,user->nick); + + TidyBan(dest); + for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) + { + if (!strcasecmp(i->data,dest)) + { + // dont allow a user to set the same ban twice + return 0; + } + } + + b.set_time = time(NULL); + strncpy(b.data,dest,MAXBUF); + strncpy(b.set_by,user->nick,NICKMAX); + chan->bans.push_back(b); + return 1; +} + +int take_ban(userrec *user,char *dest,chanrec *chan,int status) +{ + if ((!user) || (!dest) || (!chan)) { + log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter"); + return 0; + } + + log(DEBUG,"del_ban: %s %s",chan->name,user->nick); + for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) + { + if (!strcasecmp(i->data,dest)) + { + chan->bans.erase(i); + return 1; + } + } + return 0; +} + +void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local) +{ + if (!parameters) { + log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter"); + return; + } + + char modelist[MAXBUF]; + char outlist[MAXBUF]; + char outstr[MAXBUF]; + char outpars[32][MAXBUF]; + int param = 2; + int pc = 0; + int ptr = 0; + int mdir = 1; + int r = 0; + bool k_set = false, l_set = false; + + if (pcnt < 2) + { + return; + } + + log(DEBUG,"process_modes: start: parameters=%d",pcnt); + + strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */ + /* parameters[2] onwards are parameters for + * modes that require them :) */ + strcpy(outlist,"+"); + mdir = 1; + + log(DEBUG,"process_modes: modelist: %s",modelist); + + for (ptr = 0; ptr < strlen(modelist); ptr++) + { + r = 0; + + { + log(DEBUG,"process_modes: modechar: %c",modelist[ptr]); + char modechar = modelist[ptr]; + switch (modelist[ptr]) + { + case '-': + if (mdir != 0) + { + if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) + { + outlist[strlen(outlist)-1] = '-'; + } + else + { + strcat(outlist,"-"); + } + } + mdir = 0; + + break; + + case '+': + if (mdir != 1) + { + if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) + { + outlist[strlen(outlist)-1] = '+'; + } + else + { + strcat(outlist,"+"); + } + } + mdir = 1; + break; + + case 'o': + log(DEBUG,"Ops"); + if ((param >= pcnt)) break; + log(DEBUG,"Enough parameters left"); + if (mdir == 1) + { + log(DEBUG,"calling give_ops"); + r = give_ops(user,parameters[param++],chan,status); + } + else + { + log(DEBUG,"calling take_ops"); + r = take_ops(user,parameters[param++],chan,status); + } + if (r) + { + strcat(outlist,"o"); + strcpy(outpars[pc++],parameters[param-1]); + } + break; + + case 'h': + if ((param >= pcnt)) break; + if (mdir == 1) + { + r = give_hops(user,parameters[param++],chan,status); + } + else + { + r = take_hops(user,parameters[param++],chan,status); + } + if (r) + { + strcat(outlist,"h"); + strcpy(outpars[pc++],parameters[param-1]); + } + break; + + + case 'v': + if ((param >= pcnt)) break; + if (mdir == 1) + { + r = give_voice(user,parameters[param++],chan,status); + } + else + { + r = take_voice(user,parameters[param++],chan,status); + } + if (r) + { + strcat(outlist,"v"); + strcpy(outpars[pc++],parameters[param-1]); + } + break; + + case 'b': + if ((param >= pcnt)) break; + if (mdir == 1) + { + r = add_ban(user,parameters[param++],chan,status); + } + else + { + r = take_ban(user,parameters[param++],chan,status); + } + if (r) + { + strcat(outlist,"b"); + strcpy(outpars[pc++],parameters[param-1]); + } + break; + + + case 'k': + if ((param >= pcnt)) + break; + + if (mdir == 1) + { + if (k_set) + break; + + if (!strcmp(chan->key,"")) + { + strcat(outlist,"k"); + char key[MAXBUF]; + strcpy(key,parameters[param++]); + if (strlen(key)>32) { + key[31] = '\0'; + } + strcpy(outpars[pc++],key); + strcpy(chan->key,key); + k_set = true; + } + } + else + { + /* checks on -k are case sensitive and only accurate to the + first 32 characters */ + char key[MAXBUF]; + strcpy(key,parameters[param++]); + if (strlen(key)>32) { + key[31] = '\0'; + } + /* only allow -k if correct key given */ + if (!strcmp(chan->key,key)) + { + strcat(outlist,"k"); + strcpy(chan->key,""); + strcpy(outpars[pc++],key); + } + } + break; + + case 'l': + if (mdir == 0) + { + if (chan->limit) + { + strcat(outlist,"l"); + chan->limit = 0; + } + } + + if ((param >= pcnt)) break; + if (mdir == 1) + { + if (l_set) + break; + + bool invalid = false; + for (int i = 0; i < strlen(parameters[param]); i++) + { + if ((parameters[param][i] < '0') || (parameters[param][i] > '9')) + { + invalid = true; + } + } + if (atoi(parameters[param]) < 1) + { + invalid = true; + } + + if (invalid) + break; + + chan->limit = atoi(parameters[param]); + if (chan->limit) + { + strcat(outlist,"l"); + strcpy(outpars[pc++],parameters[param++]); + l_set = true; + } + } + break; + + case 'i': + if (chan->inviteonly != mdir) + { + strcat(outlist,"i"); + } + chan->inviteonly = mdir; + break; + + case 't': + if (chan->topiclock != mdir) + { + strcat(outlist,"t"); + } + chan->topiclock = mdir; + break; + + case 'n': + if (chan->noexternal != mdir) + { + strcat(outlist,"n"); + } + chan->noexternal = mdir; + break; + + case 'm': + if (chan->moderated != mdir) + { + strcat(outlist,"m"); + } + chan->moderated = mdir; + break; + + case 's': + if (chan->secret != mdir) + { + strcat(outlist,"s"); + if (chan->c_private) + { + chan->c_private = 0; + if (mdir) + { + strcat(outlist,"-p+"); + } + else + { + strcat(outlist,"+p-"); + } + } + } + chan->secret = mdir; + break; + + case 'p': + if (chan->c_private != mdir) + { + strcat(outlist,"p"); + if (chan->secret) + { + chan->secret = 0; + if (mdir) + { + strcat(outlist,"-s+"); + } + else + { + strcat(outlist,"+s-"); + } + } + } + chan->c_private = mdir; + break; + + default: + log(DEBUG,"Preprocessing custom mode %c",modechar); + string_list p; + p.clear(); + if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir))) + { + log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name); + break; + } + if (ModeDefined(modechar,MT_CHANNEL)) + { + log(DEBUG,"A module has claimed this mode"); + if (param<pcnt) + { + if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) + { + p.push_back(parameters[param]); + } + if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)) + { + p.push_back(parameters[param]); + } + } + bool handled = false; + if (param>=pcnt) + { + log(DEBUG,"Not enough parameters for module-mode %c",modechar); + // we're supposed to have a parameter, but none was given... so dont handle the mode. + if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))) + { + handled = true; + param++; + } + } + for (int i = 0; i <= MODCOUNT; i++) + { + if (!handled) + { + if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p)) + { + log(DEBUG,"OnExtendedMode returned nonzero for a module"); + char app[] = {modechar, 0}; + if (ptr>0) + { + if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-')) + { + strcat(outlist, app); + } + else if (!strchr(outlist,modechar)) + { + strcat(outlist, app); + } + } + chan->SetCustomMode(modechar,mdir); + // include parameters in output if mode has them + if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) + { + chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir); + strcpy(outpars[pc++],parameters[param++]); + } + // break, because only one module can handle the mode. + handled = true; + } + } + } + } + break; + + } + } + } + + /* this ensures only the *valid* modes are sent out onto the network */ + while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+')) + { + outlist[strlen(outlist)-1] = '\0'; + } + if (strcmp(outlist,"")) + { + strcpy(outstr,outlist); + for (ptr = 0; ptr < pc; ptr++) + { + strcat(outstr," "); + strcat(outstr,outpars[ptr]); + } + if (local) + { + log(DEBUG,"Local mode change"); + WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr); + } + else + { + if (servermode) + { + if (!silent) + { + WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr); + // M token for a usermode must go to all servers + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr); + NetSendToAll(buffer); + } + + } + else + { + if (!silent) + { + WriteChannel(chan,user,"MODE %s %s",chan->name,outstr); + // M token for a usermode must go to all servers + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr); + NetSendToAll(buffer); + } + } + } + } +} + +// based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others. + +bool allowed_umode(char umode, char* sourcemodes,bool adding) +{ + log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes); + // RFC1459 specified modes + if ((umode == 'w') || (umode == 's') || (umode == 'i')) + { + log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); + return true; + } + + // user may not +o themselves or others, but an oper may de-oper other opers or themselves + if ((strchr(sourcemodes,'o')) && (!adding)) + { + log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); + return true; + } + else if (umode == 'o') + { + log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode); + return false; + } + + // process any module-defined modes that need oper + if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o'))) + { + log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode); + return true; + } + else + if (ModeDefined(umode,MT_CLIENT)) + { + // process any module-defined modes that don't need oper + log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode); + if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o'))) + { + // no, this mode needs oper, and this user 'aint got what it takes! + return false; + } + return true; + } + + // anything else - return false. + log(DEBUG,"umode %c not known by any ruleset",umode); + return false; +} + +bool process_module_umode(char umode, userrec* source, void* dest, bool adding) +{ + userrec* s2; + bool faked = false; + if (!source) + { + s2 = new userrec; + strncpy(s2->nick,ServerName,NICKMAX); + strcpy(s2->modes,"o"); + s2->fd = -1; + source = s2; + faked = true; + } + string_list p; + p.clear(); + if (ModeDefined(umode,MT_CLIENT)) + { + for (int i = 0; i <= MODCOUNT; i++) + { + if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p)) + { + log(DEBUG,"Module claims umode %c",umode); + return true; + } + } + log(DEBUG,"No module claims umode %c",umode); + if (faked) + { + delete s2; + source = NULL; + } + return false; + } + else + { + if (faked) + { + delete s2; + source = NULL; + } + return false; + } +} + +void handle_mode(char **parameters, int pcnt, userrec *user) +{ + chanrec* Ptr; + userrec* dest; + int can_change,i; + int direction = 1; + char outpars[MAXBUF]; + + dest = Find(parameters[0]); + + if (!user) + { + return; + } + + if ((dest) && (pcnt == 1)) + { + WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes); + return; + } + + if ((dest) && (pcnt > 1)) + { + char dmodes[MAXBUF]; + strncpy(dmodes,dest->modes,MAXBUF); + log(DEBUG,"pulled up dest user modes: %s",dmodes); + + can_change = 0; + if (user != dest) + { + if (strchr(user->modes,'o')) + { + can_change = 1; + } + } + else + { + can_change = 1; + } + if (!can_change) + { + WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick); + return; + } + + strcpy(outpars,"+"); + direction = 1; + + if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) + return; + + for (int i = 0; i < strlen(parameters[1]); i++) + { + if (parameters[1][i] == '+') + { + if (direction != 1) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '+'; + } + else + { + strcat(outpars,"+"); + } + } + direction = 1; + } + else + if (parameters[1][i] == '-') + { + if (direction != 0) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '-'; + } + else + { + strcat(outpars,"-"); + } + } + direction = 0; + } + else + { + can_change = 0; + if (strchr(user->modes,'o')) + { + can_change = 1; + } + else + { + if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction))) + { + can_change = 1; + } + } + if (can_change) + { + if (direction == 1) + { + if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) + { + char umode = parameters[1][i]; + if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + dmodes[strlen(dmodes)+1]='\0'; + dmodes[strlen(dmodes)] = parameters[1][i]; + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + } + } + } + else + { + if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) + { + char umode = parameters[1][i]; + if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + int q = 0; + char temp[MAXBUF]; + char moo[MAXBUF]; + + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + + strcpy(temp,""); + for (q = 0; q < strlen(dmodes); q++) + { + if (dmodes[q] != parameters[1][i]) + { + moo[0] = dmodes[q]; + moo[1] = '\0'; + strcat(temp,moo); + } + } + strcpy(dmodes,temp); + } + } + } + } + } + } + if (strlen(outpars)) + { + char b[MAXBUF]; + strcpy(b,""); + int z = 0; + int i = 0; + while (i < strlen (outpars)) + { + b[z++] = outpars[i++]; + b[z] = '\0'; + if (i<strlen(outpars)-1) + { + if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) + { + // someones playing silly buggers and trying + // to put a +- or -+ into the line... + i++; + } + } + if (i == strlen(outpars)-1) + { + if ((outpars[i] == '-') || (outpars[i] == '+')) + { + i++; + } + } + } + + z = strlen(b)-1; + if ((b[z] == '-') || (b[z] == '+')) + b[z] == '\0'; + + if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) + return; + + WriteTo(user, dest, "MODE %s :%s", dest->nick, b); + + // M token for a usermode must go to all servers + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b); + NetSendToAll(buffer); + + if (strlen(dmodes)>MAXMODES) + { + dmodes[MAXMODES-1] = '\0'; + } + log(DEBUG,"Stripped mode line"); + log(DEBUG,"Line dest is now %s",dmodes); + strncpy(dest->modes,dmodes,MAXMODES); + + } + + return; + } + + Ptr = FindChan(parameters[0]); + if (Ptr) + { + if (pcnt == 1) + { + /* just /modes #channel */ + WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr)); + WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created); + return; + } + else + if (pcnt == 2) + { + if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b"))) + { + + for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++) + { + WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time); + } + WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name); + return; + } + } + + if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr)) + { + WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name); + return; + } + + process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false); + } + else + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); + } +} + + + + +void server_mode(char **parameters, int pcnt, userrec *user) +{ + chanrec* Ptr; + userrec* dest; + int can_change,i; + int direction = 1; + char outpars[MAXBUF]; + + dest = Find(parameters[0]); + + // fix: ChroNiCk found this - we cant use this as debug if its null! + if (dest) + { + log(DEBUG,"server_mode on %s",dest->nick); + } + + if ((dest) && (pcnt > 1)) + { + log(DEBUG,"params > 1"); + + char dmodes[MAXBUF]; + strncpy(dmodes,dest->modes,MAXBUF); + + strcpy(outpars,"+"); + direction = 1; + + if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) + return; + + for (int i = 0; i < strlen(parameters[1]); i++) + { + if (parameters[1][i] == '+') + { + if (direction != 1) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '+'; + } + else + { + strcat(outpars,"+"); + } + } + direction = 1; + } + else + if (parameters[1][i] == '-') + { + if (direction != 0) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '-'; + } + else + { + strcat(outpars,"-"); + } + } + direction = 0; + } + else + { + log(DEBUG,"begin mode processing entry"); + can_change = 1; + if (can_change) + { + if (direction == 1) + { + log(DEBUG,"umode %c being added",parameters[1][i]); + if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + dmodes[strlen(dmodes)+1]='\0'; + dmodes[strlen(dmodes)] = parameters[1][i]; + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + } + } + } + else + { + // can only remove a mode they already have + log(DEBUG,"umode %c being removed",parameters[1][i]); + if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + int q = 0; + char temp[MAXBUF]; + char moo[MAXBUF]; + + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + + strcpy(temp,""); + for (q = 0; q < strlen(dmodes); q++) + { + if (dmodes[q] != parameters[1][i]) + { + moo[0] = dmodes[q]; + moo[1] = '\0'; + strcat(temp,moo); + } + } + strcpy(dmodes,temp); + } + } + } + } + } + } + if (strlen(outpars)) + { + char b[MAXBUF]; + strcpy(b,""); + int z = 0; + int i = 0; + while (i < strlen (outpars)) + { + b[z++] = outpars[i++]; + b[z] = '\0'; + if (i<strlen(outpars)-1) + { + if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) + { + // someones playing silly buggers and trying + // to put a +- or -+ into the line... + i++; + } + } + if (i == strlen(outpars)-1) + { + if ((outpars[i] == '-') || (outpars[i] == '+')) + { + i++; + } + } + } + + z = strlen(b)-1; + if ((b[z] == '-') || (b[z] == '+')) + b[z] == '\0'; + + if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) + return; + + WriteTo(user, dest, "MODE %s :%s", dest->nick, b); + + // M token for a usermode must go to all servers + char buffer[MAXBUF]; + snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b); + NetSendToAll(buffer); + + if (strlen(dmodes)>MAXMODES) + { + dmodes[MAXMODES-1] = '\0'; + } + log(DEBUG,"Stripped mode line"); + log(DEBUG,"Line dest is now %s",dmodes); + strncpy(dest->modes,dmodes,MAXMODES); + + } + + return; + } + + Ptr = FindChan(parameters[0]); + if (Ptr) + { + process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false); + } + else + { + WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); + } +} + + + +void merge_mode(char **parameters, int pcnt) +{ + chanrec* Ptr; + userrec* dest; + int can_change,i; + int direction = 1; + char outpars[MAXBUF]; + + dest = Find(parameters[0]); + + // fix: ChroNiCk found this - we cant use this as debug if its null! + if (dest) + { + log(DEBUG,"merge_mode on %s",dest->nick); + } + + if ((dest) && (pcnt > 1)) + { + log(DEBUG,"params > 1"); + + char dmodes[MAXBUF]; + strncpy(dmodes,dest->modes,MAXBUF); + + strcpy(outpars,"+"); + direction = 1; + + if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) + return; + + for (int i = 0; i < strlen(parameters[1]); i++) + { + if (parameters[1][i] == '+') + { + if (direction != 1) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '+'; + } + else + { + strcat(outpars,"+"); + } + } + direction = 1; + } + else + if (parameters[1][i] == '-') + { + if (direction != 0) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '-'; + } + else + { + strcat(outpars,"-"); + } + } + direction = 0; + } + else + { + log(DEBUG,"begin mode processing entry"); + can_change = 1; + if (can_change) + { + if (direction == 1) + { + log(DEBUG,"umode %c being added",parameters[1][i]); + if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + dmodes[strlen(dmodes)+1]='\0'; + dmodes[strlen(dmodes)] = parameters[1][i]; + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + } + } + } + else + { + // can only remove a mode they already have + log(DEBUG,"umode %c being removed",parameters[1][i]); + if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i]))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + int q = 0; + char temp[MAXBUF]; + char moo[MAXBUF]; + + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + + strcpy(temp,""); + for (q = 0; q < strlen(dmodes); q++) + { + if (dmodes[q] != parameters[1][i]) + { + moo[0] = dmodes[q]; + moo[1] = '\0'; + strcat(temp,moo); + } + } + strcpy(dmodes,temp); + } + } + } + } + } + } + if (strlen(outpars)) + { + char b[MAXBUF]; + strcpy(b,""); + int z = 0; + int i = 0; + while (i < strlen (outpars)) + { + b[z++] = outpars[i++]; + b[z] = '\0'; + if (i<strlen(outpars)-1) + { + if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) + { + // someones playing silly buggers and trying + // to put a +- or -+ into the line... + i++; + } + } + if (i == strlen(outpars)-1) + { + if ((outpars[i] == '-') || (outpars[i] == '+')) + { + i++; + } + } + } + + z = strlen(b)-1; + if ((b[z] == '-') || (b[z] == '+')) + b[z] == '\0'; + + if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) + return; + + if (strlen(dmodes)>MAXMODES) + { + dmodes[MAXMODES-1] = '\0'; + } + log(DEBUG,"Stripped mode line"); + log(DEBUG,"Line dest is now %s",dmodes); + strncpy(dest->modes,dmodes,MAXMODES); + + } + + return; + } + + Ptr = FindChan(parameters[0]); + if (Ptr) + { + userrec s2; + strncpy(s2.nick,ServerName,NICKMAX); + strcpy(s2.modes,"o"); + s2.fd = -1; + process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false); + } +} + + +void merge_mode2(char **parameters, int pcnt, userrec* user) +{ + chanrec* Ptr; + userrec* dest; + int can_change,i; + int direction = 1; + char outpars[MAXBUF]; + + dest = Find(parameters[0]); + + // fix: ChroNiCk found this - we cant use this as debug if its null! + if (dest) + { + log(DEBUG,"merge_mode on %s",dest->nick); + } + + if ((dest) && (pcnt > 1)) + { + log(DEBUG,"params > 1"); + + char dmodes[MAXBUF]; + strncpy(dmodes,dest->modes,MAXBUF); + + strcpy(outpars,"+"); + direction = 1; + + if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) + return; + + for (int i = 0; i < strlen(parameters[1]); i++) + { + if (parameters[1][i] == '+') + { + if (direction != 1) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '+'; + } + else + { + strcat(outpars,"+"); + } + } + direction = 1; + } + else + if (parameters[1][i] == '-') + { + if (direction != 0) + { + if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) + { + outpars[strlen(outpars)-1] = '-'; + } + else + { + strcat(outpars,"-"); + } + } + direction = 0; + } + else + { + log(DEBUG,"begin mode processing entry"); + can_change = 1; + if (can_change) + { + if (direction == 1) + { + log(DEBUG,"umode %c being added",parameters[1][i]); + if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + dmodes[strlen(dmodes)+1]='\0'; + dmodes[strlen(dmodes)] = parameters[1][i]; + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + } + } + } + else + { + // can only remove a mode they already have + log(DEBUG,"umode %c being removed",parameters[1][i]); + if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i]))) + { + char umode = parameters[1][i]; + log(DEBUG,"umode %c is an allowed umode",umode); + if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o')) + { + int q = 0; + char temp[MAXBUF]; + char moo[MAXBUF]; + + outpars[strlen(outpars)+1]='\0'; + outpars[strlen(outpars)] = parameters[1][i]; + + strcpy(temp,""); + for (q = 0; q < strlen(dmodes); q++) + { + if (dmodes[q] != parameters[1][i]) + { + moo[0] = dmodes[q]; + moo[1] = '\0'; + strcat(temp,moo); + } + } + strcpy(dmodes,temp); + } + } + } + } + } + } + if (strlen(outpars)) + { + char b[MAXBUF]; + strcpy(b,""); + int z = 0; + int i = 0; + while (i < strlen (outpars)) + { + b[z++] = outpars[i++]; + b[z] = '\0'; + if (i<strlen(outpars)-1) + { + if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+'))) + { + // someones playing silly buggers and trying + // to put a +- or -+ into the line... + i++; + } + } + if (i == strlen(outpars)-1) + { + if ((outpars[i] == '-') || (outpars[i] == '+')) + { + i++; + } + } + } + + z = strlen(b)-1; + if ((b[z] == '-') || (b[z] == '+')) + b[z] == '\0'; + + if ((!strcmp(b,"+")) || (!strcmp(b,"-"))) + return; + + WriteTo(user,dest,"MODE :%s",b); + + if (strlen(dmodes)>MAXMODES) + { + dmodes[MAXMODES-1] = '\0'; + } + log(DEBUG,"Stripped mode line"); + log(DEBUG,"Line dest is now %s",dmodes); + strncpy(dest->modes,dmodes,MAXMODES); + + } + + return; + } + + Ptr = FindChan(parameters[0]); + if (Ptr) + { + if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr)) + { + return; + } + + process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true); + } +} + + diff --git a/src/modules.cpp b/src/modules.cpp index cfb7b3092..c042a8fed 100644 --- a/src/modules.cpp +++ b/src/modules.cpp @@ -12,6 +12,8 @@ #include "ctables.h" #include "inspircd_io.h" #include "wildcard.h" +#include "mode.h" +#include "message.h" // class type for holding an extended mode character - internal to core |