1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
7 * <brain@chatspike.net>
8 * <Craig@chatspike.net>
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 * the file COPYING for details.
14 * ---------------------------------------------------
18 #include "inspircd_io.h"
19 #include "inspircd_util.h"
20 #include "inspircd_config.h"
23 #include <sys/errno.h>
24 #include <sys/ioctl.h>
25 #include <sys/utsname.h>
30 #include <ext/hash_map>
42 #include "connection.h"
53 #include "inspstring.h"
58 extern std::vector<Module*> modules;
59 extern std::vector<ircd_module*> factory;
60 extern std::vector<std::string> module_names;
64 extern char ServerName[MAXBUF];
65 extern char Network[MAXBUF];
66 extern char ServerDesc[MAXBUF];
67 extern char AdminName[MAXBUF];
68 extern char AdminEmail[MAXBUF];
69 extern char AdminNick[MAXBUF];
70 extern char diepass[MAXBUF];
71 extern char restartpass[MAXBUF];
72 extern char motd[MAXBUF];
73 extern char rules[MAXBUF];
74 extern char list[MAXBUF];
75 extern char PrefixQuit[MAXBUF];
76 extern char DieValue[MAXBUF];
78 extern bool AllowHalfop;
79 extern bool AllowProtect;
80 extern bool AllowFounder;
84 char* give_ops(userrec *user,char *dest,chanrec *chan,int status)
89 if ((!user) || (!dest) || (!chan))
91 log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
97 log(DEFAULT,"the target nickname given to give_ops was invalid");
98 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
104 log(DEFAULT,"the target nickname given to give_ops couldnt be found");
105 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
112 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_OP));
114 if (MOD_RESULT == ACR_DENY)
116 if (MOD_RESULT == ACR_DEFAULT)
118 if ((status < STATUS_OP) && (!is_uline(user->server)))
120 log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
121 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
127 for (int i = 0; i != MAXCHANS; i++)
129 if ((d->chans[i].channel != NULL) && (chan != NULL))
130 if (!strcasecmp(d->chans[i].channel->name,chan->name))
132 if (d->chans[i].uc_modes & UCMODE_OP)
134 /* mode already set on user, dont allow multiple */
135 log(DEFAULT,"The target user given to give_ops was already opped on the channel");
138 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
139 log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
143 log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
148 char* give_hops(userrec *user,char *dest,chanrec *chan,int status)
153 if ((!user) || (!dest) || (!chan))
155 log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
162 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
167 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
173 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_HALFOP));
175 if (MOD_RESULT == ACR_DENY)
177 if (MOD_RESULT == ACR_DEFAULT)
179 if ((status < STATUS_OP) && (!is_uline(user->server)))
181 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
186 for (int i = 0; i != MAXCHANS; i++)
188 if ((d->chans[i].channel != NULL) && (chan != NULL))
189 if (!strcasecmp(d->chans[i].channel->name,chan->name))
191 if (d->chans[i].uc_modes & UCMODE_HOP)
193 /* mode already set on user, dont allow multiple */
196 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
197 log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
205 char* give_voice(userrec *user,char *dest,chanrec *chan,int status)
210 if ((!user) || (!dest) || (!chan))
212 log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
219 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
224 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
230 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_VOICE));
232 if (MOD_RESULT == ACR_DENY)
234 if (MOD_RESULT == ACR_DEFAULT)
236 if ((status < STATUS_HOP) && (!is_uline(user->server)))
238 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
243 for (int i = 0; i != MAXCHANS; i++)
245 if ((d->chans[i].channel != NULL) && (chan != NULL))
246 if (!strcasecmp(d->chans[i].channel->name,chan->name))
248 if (d->chans[i].uc_modes & UCMODE_VOICE)
250 /* mode already set on user, dont allow multiple */
253 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
254 log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
262 char* take_ops(userrec *user,char *dest,chanrec *chan,int status)
267 if ((!user) || (!dest) || (!chan))
269 log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
276 log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
277 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
282 log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
283 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
289 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEOP));
291 if (MOD_RESULT == ACR_DENY)
293 if (MOD_RESULT == ACR_DEFAULT)
295 if ((status < STATUS_OP) && (!is_uline(user->server)))
297 WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
302 for (int i = 0; i != MAXCHANS; i++)
304 if ((d->chans[i].channel != NULL) && (chan != NULL))
305 if (!strcasecmp(d->chans[i].channel->name,chan->name))
307 if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
309 /* mode already set on user, dont allow multiple */
312 d->chans[i].uc_modes ^= UCMODE_OP;
313 log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
317 log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
322 char* take_hops(userrec *user,char *dest,chanrec *chan,int status)
327 if ((!user) || (!dest) || (!chan))
329 log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
336 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
341 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
347 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEHALFOP));
349 if (MOD_RESULT == ACR_DENY)
351 if (MOD_RESULT == ACR_DEFAULT)
353 if ((status < STATUS_OP) && (!is_uline(user->server)))
355 WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
360 for (int i = 0; i != MAXCHANS; i++)
362 if ((d->chans[i].channel != NULL) && (chan != NULL))
363 if (!strcasecmp(d->chans[i].channel->name,chan->name))
365 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
367 /* mode already set on user, dont allow multiple */
370 d->chans[i].uc_modes ^= UCMODE_HOP;
371 log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
379 char* take_voice(userrec *user,char *dest,chanrec *chan,int status)
384 if ((!user) || (!dest) || (!chan))
386 log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
393 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
398 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
404 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEVOICE));
406 if (MOD_RESULT == ACR_DENY)
408 if (MOD_RESULT == ACR_DEFAULT)
410 if ((status < STATUS_HOP) && (!is_uline(user->server)))
412 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
417 for (int i = 0; i != MAXCHANS; i++)
419 if ((d->chans[i].channel != NULL) && (chan != NULL))
420 if (!strcasecmp(d->chans[i].channel->name,chan->name))
422 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
424 /* mode already set on user, dont allow multiple */
427 d->chans[i].uc_modes ^= UCMODE_VOICE;
428 log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
436 char* add_ban(userrec *user,char *dest,chanrec *chan,int status)
438 if ((!user) || (!dest) || (!chan)) {
439 log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
444 if ((!user) || (!dest) || (!chan))
446 if (strchr(dest,'!')==0)
448 if (strchr(dest,'@')==0)
450 for (int i = 0; i < strlen(dest); i++)
453 for (int i = 0; i < strlen(dest); i++)
457 for (int i = 0; i < strlen(dest); i++)
463 for (int i = 0; i < strlen(dest); i++)
469 long maxbans = GetMaxBans(chan->name);
470 if (chan->bans.size() > maxbans)
472 WriteServ(user->fd,"478 %s %s :Channel ban list for %s is full (maximum entries for this channel is %d)",user->nick, chan->name,chan->name,maxbans);
476 log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
479 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
481 if (!strcasecmp(i->data,dest))
483 // dont allow a user to set the same ban twice
489 strncpy(b.data,dest,MAXBUF);
490 strncpy(b.set_by,user->nick,NICKMAX);
491 chan->bans.push_back(b);
495 char* take_ban(userrec *user,char *dest,chanrec *chan,int status)
497 if ((!user) || (!dest) || (!chan)) {
498 log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
502 log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
503 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
505 if (!strcasecmp(i->data,dest))
514 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
517 log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
521 char modelist[MAXBUF];
522 char outlist[MAXBUF];
524 char outpars[32][MAXBUF];
530 bool k_set = false, l_set = false;
538 FOREACH_RESULT(OnAccessCheck(user,NULL,chan,AC_GENERAL_MODE));
540 if (MOD_RESULT == ACR_DENY)
543 log(DEBUG,"process_modes: start: parameters=%d",pcnt);
545 strlcpy(modelist,parameters[1],MAXBUF); /* mode list, e.g. +oo-o *
546 * parameters[2] onwards are parameters for
547 * modes that require them :) */
548 strlcpy(outlist,"+",MAXBUF);
551 log(DEBUG,"process_modes: modelist: %s",modelist);
553 for (ptr = 0; ptr < strlen(modelist); ptr++)
558 log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
559 char modechar = modelist[ptr];
560 switch (modelist[ptr])
565 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
567 outlist[strlen(outlist)-1] = '-';
581 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
583 outlist[strlen(outlist)-1] = '+';
595 if ((param >= pcnt)) break;
596 log(DEBUG,"Enough parameters left");
599 log(DEBUG,"calling give_ops");
600 r = give_ops(user,parameters[param++],chan,status);
604 log(DEBUG,"calling take_ops");
605 r = take_ops(user,parameters[param++],chan,status);
609 strlcat(outlist,"o",MAXBUF);
610 strlcpy(outpars[pc++],r,MAXBUF);
615 if (((param >= pcnt)) || (!AllowHalfop)) break;
618 r = give_hops(user,parameters[param++],chan,status);
622 r = take_hops(user,parameters[param++],chan,status);
626 strlcat(outlist,"h",MAXBUF);
627 strlcpy(outpars[pc++],r,MAXBUF);
633 if ((param >= pcnt)) break;
636 r = give_voice(user,parameters[param++],chan,status);
640 r = take_voice(user,parameters[param++],chan,status);
644 strlcat(outlist,"v",MAXBUF);
645 strlcpy(outpars[pc++],r,MAXBUF);
650 if ((param >= pcnt)) break;
653 r = add_ban(user,parameters[param++],chan,status);
657 r = take_ban(user,parameters[param++],chan,status);
661 strlcat(outlist,"b",MAXBUF);
662 strlcpy(outpars[pc++],parameters[param-1],MAXBUF);
676 if (!strcmp(chan->key,""))
680 strlcpy(key,parameters[param++],MAXBUF);
681 if (strlen(key)>32) {
684 strlcpy(outpars[pc++],key,MAXBUF);
685 strlcpy(chan->key,key,MAXBUF);
691 /* checks on -k are case sensitive and only accurate to the
692 first 32 characters */
694 strlcpy(key,parameters[param++],MAXBUF);
695 if (strlen(key)>32) {
698 /* only allow -k if correct key given */
699 if (!strcmp(chan->key,key))
701 strlcat(outlist,"k",MAXBUF);
702 strlcpy(chan->key,"",MAXBUF);
703 strlcpy(outpars[pc++],key,MAXBUF);
718 if ((param >= pcnt)) break;
724 bool invalid = false;
725 for (int i = 0; i < strlen(parameters[param]); i++)
727 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
732 if (atoi(parameters[param]) < 1)
740 chan->limit = atoi(parameters[param]);
742 // reported by mech: large values cause underflow
744 chan->limit = 0x7FFFFF;
748 strlcat(outlist,"l",MAXBUF);
749 strlcpy(outpars[pc++],parameters[param++],MAXBUF);
756 if (chan->inviteonly != mdir)
758 strlcat(outlist,"i",MAXBUF);
760 chan->inviteonly = mdir;
764 if (chan->topiclock != mdir)
766 strlcat(outlist,"t",MAXBUF);
768 chan->topiclock = mdir;
772 if (chan->noexternal != mdir)
774 strlcat(outlist,"n",MAXBUF);
776 chan->noexternal = mdir;
780 if (chan->moderated != mdir)
782 strlcat(outlist,"m",MAXBUF);
784 chan->moderated = mdir;
788 if (chan->secret != mdir)
796 strlcat(outlist,"-p+",MAXBUF);
800 strlcat(outlist,"+p-",MAXBUF);
808 if (chan->c_private != mdir)
810 strlcat(outlist,"p",MAXBUF);
816 strlcat(outlist,"-s+",MAXBUF);
820 strlcat(outlist,"+s-",MAXBUF);
824 chan->c_private = mdir;
828 log(DEBUG,"Preprocessing custom mode %c: modelist: %s",modechar,chan->custom_modes);
831 if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
833 if (!ModeIsListMode(modechar,MT_CHANNEL))
835 log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
839 if (ModeDefined(modechar,MT_CHANNEL))
841 log(DEBUG,"A module has claimed this mode");
844 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
846 p.push_back(parameters[param]);
848 if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
850 p.push_back(parameters[param]);
853 bool handled = false;
856 // we're supposed to have a parameter, but none was given... so dont handle the mode.
857 if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
859 log(DEBUG,"Not enough parameters for module-mode %c",modechar);
864 for (int i = 0; i <= MODCOUNT; i++)
868 int t = modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p);
871 log(DEBUG,"OnExtendedMode returned nonzero for a module");
872 char app[] = {modechar, 0};
873 if (ModeIsListMode(modechar,MT_CHANNEL))
883 strlcat(outlist, app,MAXBUF);
885 strlcpy(outpars[pc++],parameters[param++],MAXBUF);
892 if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
894 strlcat(outlist, app,MAXBUF);
896 else if (!strchr(outlist,modechar))
898 strlcat(outlist, app,MAXBUF);
901 chan->SetCustomMode(modechar,mdir);
902 // include parameters in output if mode has them
903 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
905 chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
906 strlcpy(outpars[pc++],parameters[param++],MAXBUF);
909 // break, because only one module can handle the mode.
917 WriteServ(user->fd,"472 %s %c :is unknown mode char to me",user->nick,modechar);
925 /* this ensures only the *valid* modes are sent out onto the network */
926 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
928 outlist[strlen(outlist)-1] = '\0';
930 if (strcmp(outlist,""))
932 strlcpy(outstr,outlist,MAXBUF);
933 for (ptr = 0; ptr < pc; ptr++)
935 strlcat(outstr," ",MAXBUF);
936 strlcat(outstr,outpars[ptr],MAXBUF);
940 log(DEBUG,"Local mode change");
941 WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
949 WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
950 // M token for a usermode must go to all servers
952 snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
953 NetSendToAll(buffer);
961 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
962 // M token for a usermode must go to all servers
964 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
965 NetSendToAll(buffer);
972 // based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
974 bool allowed_umode(char umode, char* sourcemodes,bool adding)
976 log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
977 // RFC1459 specified modes
978 if ((umode == 'w') || (umode == 's') || (umode == 'i'))
980 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
984 // user may not +o themselves or others, but an oper may de-oper other opers or themselves
985 if ((strchr(sourcemodes,'o')) && (!adding))
987 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
990 else if (umode == 'o')
992 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
996 // process any module-defined modes that need oper
997 if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
999 log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
1003 if (ModeDefined(umode,MT_CLIENT))
1005 // process any module-defined modes that don't need oper
1006 log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
1007 if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
1009 // no, this mode needs oper, and this user 'aint got what it takes!
1015 // anything else - return false.
1016 log(DEBUG,"umode %c not known by any ruleset",umode);
1020 bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
1027 strlcpy(s2->nick,ServerName,NICKMAX);
1028 strcpy(s2->modes,"o");
1035 if (ModeDefined(umode,MT_CLIENT))
1037 for (int i = 0; i <= MODCOUNT; i++)
1039 if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
1041 log(DEBUG,"Module %s claims umode %c",module_names[i].c_str(),umode);
1045 log(DEBUG,"No module claims umode %c",umode);
1064 void handle_mode(char **parameters, int pcnt, userrec *user)
1070 char outpars[MAXBUF];
1072 dest = Find(parameters[0]);
1079 if ((dest) && (pcnt == 1))
1081 WriteServ(user->fd,"221 %s :+%s",dest->nick,dest->modes);
1085 if ((dest) && (pcnt > 1))
1087 char dmodes[MAXBUF];
1088 strlcpy(dmodes,dest->modes,MAXBUF);
1089 log(DEBUG,"pulled up dest user modes: %s",dmodes);
1094 if (strchr(user->modes,'o'))
1105 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
1109 strcpy(outpars,"+");
1112 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1115 for (int i = 0; i < strlen(parameters[1]); i++)
1117 if (parameters[1][i] == '+')
1121 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1123 outpars[strlen(outpars)-1] = '+';
1127 strcat(outpars,"+");
1133 if (parameters[1][i] == '-')
1137 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1139 outpars[strlen(outpars)-1] = '-';
1143 strcat(outpars,"-");
1151 if (strchr(user->modes,'o'))
1157 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
1166 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1168 char umode = parameters[1][i];
1169 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1171 dmodes[strlen(dmodes)+1]='\0';
1172 dmodes[strlen(dmodes)] = parameters[1][i];
1173 outpars[strlen(outpars)+1]='\0';
1174 outpars[strlen(outpars)] = parameters[1][i];
1180 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1182 char umode = parameters[1][i];
1183 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1189 outpars[strlen(outpars)+1]='\0';
1190 outpars[strlen(outpars)] = parameters[1][i];
1193 for (q = 0; q < strlen(dmodes); q++)
1195 if (dmodes[q] != parameters[1][i])
1199 strlcat(temp,moo,MAXBUF);
1202 strlcpy(dmodes,temp,MAXBUF);
1209 if (strlen(outpars))
1212 strlcpy(b,"",MAXBUF);
1215 while (i < strlen (outpars))
1217 b[z++] = outpars[i++];
1219 if (i<strlen(outpars)-1)
1221 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1223 // someones playing silly buggers and trying
1224 // to put a +- or -+ into the line...
1228 if (i == strlen(outpars)-1)
1230 if ((outpars[i] == '-') || (outpars[i] == '+'))
1238 if ((b[z] == '-') || (b[z] == '+'))
1241 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1244 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1246 // M token for a usermode must go to all servers
1247 char buffer[MAXBUF];
1248 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1249 NetSendToAll(buffer);
1251 if (strlen(dmodes)>MAXMODES)
1253 dmodes[MAXMODES-1] = '\0';
1255 log(DEBUG,"Stripped mode line");
1256 log(DEBUG,"Line dest is now %s",dmodes);
1257 strlcpy(dest->modes,dmodes,MAXMODES);
1264 Ptr = FindChan(parameters[0]);
1269 /* just /modes #channel */
1270 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
1276 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
1279 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1281 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
1283 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
1288 if ((Ptr) && (!has_channel(user,Ptr)))
1290 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
1297 FOREACH_RESULT(OnAccessCheck(user,NULL,Ptr,AC_GENERAL_MODE));
1299 if (MOD_RESULT == ACR_DENY)
1301 if (MOD_RESULT == ACR_DEFAULT)
1303 if (cstatus(user,Ptr) < STATUS_HOP)
1305 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
1310 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
1315 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1322 void server_mode(char **parameters, int pcnt, userrec *user)
1328 char outpars[MAXBUF];
1330 dest = Find(parameters[0]);
1332 // fix: ChroNiCk found this - we cant use this as debug if its null!
1335 log(DEBUG,"server_mode on %s",dest->nick);
1338 if ((dest) && (pcnt > 1))
1340 log(DEBUG,"params > 1");
1342 char dmodes[MAXBUF];
1343 strlcpy(dmodes,dest->modes,MAXBUF);
1345 strcpy(outpars,"+");
1348 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1351 for (int i = 0; i < strlen(parameters[1]); i++)
1353 if (parameters[1][i] == '+')
1357 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1359 outpars[strlen(outpars)-1] = '+';
1363 strcat(outpars,"+");
1369 if (parameters[1][i] == '-')
1373 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1375 outpars[strlen(outpars)-1] = '-';
1379 strcat(outpars,"-");
1386 log(DEBUG,"begin mode processing entry");
1392 log(DEBUG,"umode %c being added",parameters[1][i]);
1393 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1395 char umode = parameters[1][i];
1396 log(DEBUG,"umode %c is an allowed umode",umode);
1397 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1399 dmodes[strlen(dmodes)+1]='\0';
1400 dmodes[strlen(dmodes)] = parameters[1][i];
1401 outpars[strlen(outpars)+1]='\0';
1402 outpars[strlen(outpars)] = parameters[1][i];
1408 // can only remove a mode they already have
1409 log(DEBUG,"umode %c being removed",parameters[1][i]);
1410 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1412 char umode = parameters[1][i];
1413 log(DEBUG,"umode %c is an allowed umode",umode);
1414 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1420 outpars[strlen(outpars)+1]='\0';
1421 outpars[strlen(outpars)] = parameters[1][i];
1424 for (q = 0; q < strlen(dmodes); q++)
1426 if (dmodes[q] != parameters[1][i])
1430 strlcat(temp,moo,MAXBUF);
1433 strlcpy(dmodes,temp,MAXBUF);
1440 if (strlen(outpars))
1443 strlcpy(b,"",MAXBUF);
1446 while (i < strlen (outpars))
1448 b[z++] = outpars[i++];
1450 if (i<strlen(outpars)-1)
1452 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1454 // someones playing silly buggers and trying
1455 // to put a +- or -+ into the line...
1459 if (i == strlen(outpars)-1)
1461 if ((outpars[i] == '-') || (outpars[i] == '+'))
1469 if ((b[z] == '-') || (b[z] == '+'))
1472 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1475 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1477 // M token for a usermode must go to all servers
1478 char buffer[MAXBUF];
1479 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1480 NetSendToAll(buffer);
1482 if (strlen(dmodes)>MAXMODES)
1484 dmodes[MAXMODES-1] = '\0';
1486 log(DEBUG,"Stripped mode line");
1487 log(DEBUG,"Line dest is now %s",dmodes);
1488 strlcpy(dest->modes,dmodes,MAXMODES);
1495 Ptr = FindChan(parameters[0]);
1498 process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
1502 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1508 void merge_mode(char **parameters, int pcnt)
1514 char outpars[MAXBUF];
1516 dest = Find(parameters[0]);
1518 // fix: ChroNiCk found this - we cant use this as debug if its null!
1521 log(DEBUG,"merge_mode on %s",dest->nick);
1524 if ((dest) && (pcnt > 1))
1526 log(DEBUG,"params > 1");
1528 char dmodes[MAXBUF];
1529 strlcpy(dmodes,dest->modes,MAXBUF);
1531 strcpy(outpars,"+");
1534 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1537 for (int i = 0; i < strlen(parameters[1]); i++)
1539 if (parameters[1][i] == '+')
1543 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1545 outpars[strlen(outpars)-1] = '+';
1549 strcat(outpars,"+");
1555 if (parameters[1][i] == '-')
1559 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1561 outpars[strlen(outpars)-1] = '-';
1565 strcat(outpars,"-");
1572 log(DEBUG,"begin mode processing entry");
1578 log(DEBUG,"umode %c being added",parameters[1][i]);
1579 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
1581 char umode = parameters[1][i];
1582 log(DEBUG,"umode %c is an allowed umode",umode);
1583 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1585 dmodes[strlen(dmodes)+1]='\0';
1586 dmodes[strlen(dmodes)] = parameters[1][i];
1587 outpars[strlen(outpars)+1]='\0';
1588 outpars[strlen(outpars)] = parameters[1][i];
1594 // can only remove a mode they already have
1595 log(DEBUG,"umode %c being removed",parameters[1][i]);
1596 if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
1598 char umode = parameters[1][i];
1599 log(DEBUG,"umode %c is an allowed umode",umode);
1600 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1606 outpars[strlen(outpars)+1]='\0';
1607 outpars[strlen(outpars)] = parameters[1][i];
1610 for (q = 0; q < strlen(dmodes); q++)
1612 if (dmodes[q] != parameters[1][i])
1616 strlcat(temp,moo,MAXBUF);
1619 strlcpy(dmodes,temp,MAXBUF);
1626 if (strlen(outpars))
1632 while (i < strlen (outpars))
1634 b[z++] = outpars[i++];
1636 if (i<strlen(outpars)-1)
1638 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1640 // someones playing silly buggers and trying
1641 // to put a +- or -+ into the line...
1645 if (i == strlen(outpars)-1)
1647 if ((outpars[i] == '-') || (outpars[i] == '+'))
1655 if ((b[z] == '-') || (b[z] == '+'))
1658 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1661 if (strlen(dmodes)>MAXMODES)
1663 dmodes[MAXMODES-1] = '\0';
1665 log(DEBUG,"Stripped mode line");
1666 log(DEBUG,"Line dest is now %s",dmodes);
1667 strlcpy(dest->modes,dmodes,MAXMODES);
1674 Ptr = FindChan(parameters[0]);
1678 strlcpy(s2.nick,ServerName,NICKMAX);
1679 strcpy(s2.modes,"o");
1681 process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
1686 void merge_mode2(char **parameters, int pcnt, userrec* user)
1692 char outpars[MAXBUF];
1694 dest = Find(parameters[0]);
1696 // fix: ChroNiCk found this - we cant use this as debug if its null!
1699 log(DEBUG,"merge_mode on %s",dest->nick);
1702 if ((dest) && (pcnt > 1))
1704 log(DEBUG,"params > 1");
1706 char dmodes[MAXBUF];
1707 strlcpy(dmodes,dest->modes,MAXBUF);
1709 strcpy(outpars,"+");
1712 if ((parameters[1][0] == ':') && (strlen(parameters[1])>1))
1714 // some stupid 3rd party things (such as services packages) put a colon on the mode list...
1715 log(DEBUG,"Some muppet put a colon on the modelist! changed to '%s'",++parameters[1]);
1717 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1720 for (int i = 0; i < strlen(parameters[1]); i++)
1722 if (parameters[1][i] == '+')
1726 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1728 outpars[strlen(outpars)-1] = '+';
1732 strcat(outpars,"+");
1738 if (parameters[1][i] == '-')
1742 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1744 outpars[strlen(outpars)-1] = '-';
1748 strcat(outpars,"-");
1755 log(DEBUG,"begin mode processing entry");
1761 log(DEBUG,"umode %c being added",parameters[1][i]);
1762 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1764 char umode = parameters[1][i];
1765 log(DEBUG,"umode %c is an allowed umode",umode);
1766 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1768 dmodes[strlen(dmodes)+1]='\0';
1769 dmodes[strlen(dmodes)] = parameters[1][i];
1770 outpars[strlen(outpars)+1]='\0';
1771 outpars[strlen(outpars)] = parameters[1][i];
1772 log(DEBUG,"OUTPARS='%s', DMODES='%s'",outpars,dmodes);
1778 // can only remove a mode they already have
1779 log(DEBUG,"umode %c being removed",parameters[1][i]);
1780 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1782 char umode = parameters[1][i];
1783 log(DEBUG,"umode %c is an allowed umode",umode);
1784 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1790 outpars[strlen(outpars)+1]='\0';
1791 outpars[strlen(outpars)] = parameters[1][i];
1794 for (q = 0; q < strlen(dmodes); q++)
1796 if (dmodes[q] != parameters[1][i])
1800 strlcat(temp,moo,MAXBUF);
1803 strlcpy(dmodes,temp,MAXBUF);
1810 log(DEBUG,"DONE! OUTPARS='%s', DMODES='%s'",outpars,dmodes);
1811 if (strlen(outpars))
1817 while (i < strlen (outpars))
1819 b[z++] = outpars[i++];
1821 if (i<strlen(outpars)-1)
1823 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1825 // someones playing silly buggers and trying
1826 // to put a +- or -+ into the line...
1830 if (i == strlen(outpars)-1)
1832 if ((outpars[i] == '-') || (outpars[i] == '+'))
1840 if ((b[z] == '-') || (b[z] == '+'))
1843 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1847 WriteTo(user,dest,"MODE %s :%s",dest->nick,b);
1848 log(DEBUG,"Sent: :%s MODE %s",user->nick,b);
1850 if (strlen(dmodes)>MAXMODES)
1852 dmodes[MAXMODES-1] = '\0';
1854 log(DEBUG,"Stripped mode line");
1855 log(DEBUG,"Line dest is now %s",dmodes);
1856 strlcpy(dest->modes,dmodes,MAXMODES);
1863 Ptr = FindChan(parameters[0]);
1866 log(DEBUG,"merge_mode2: found channel %s",Ptr->name);
1869 if ((cstatus(user,Ptr) < STATUS_HOP) && (!is_uline(user->server)))
1873 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);