2 #include "inspircd_io.h"
3 #include "inspircd_util.h"
4 #include "inspircd_config.h"
9 #include <sys/utsname.h>
14 #include <ext/hash_map>
26 #include "connection.h"
41 extern vector<Module*> modules;
42 extern vector<ircd_module*> factory;
45 extern char ServerName[MAXBUF];
46 extern char Network[MAXBUF];
47 extern char ServerDesc[MAXBUF];
48 extern char AdminName[MAXBUF];
49 extern char AdminEmail[MAXBUF];
50 extern char AdminNick[MAXBUF];
51 extern char diepass[MAXBUF];
52 extern char restartpass[MAXBUF];
53 extern char motd[MAXBUF];
54 extern char rules[MAXBUF];
55 extern char list[MAXBUF];
56 extern char PrefixQuit[MAXBUF];
57 extern char DieValue[MAXBUF];
59 extern bool AllowHalfop;
60 extern bool AllowProtect;
61 extern bool AllowFounder;
64 char* give_ops(userrec *user,char *dest,chanrec *chan,int status)
69 if ((!user) || (!dest) || (!chan))
71 log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
74 if ((status < STATUS_OP) && (!is_uline(user->server)))
76 log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
77 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
84 log(DEFAULT,"the target nickname given to give_ops was invalid");
85 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
91 log(DEFAULT,"the target nickname given to give_ops couldnt be found");
92 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
97 for (int i = 0; i != MAXCHANS; i++)
99 if ((d->chans[i].channel != NULL) && (chan != NULL))
100 if (!strcasecmp(d->chans[i].channel->name,chan->name))
102 if (d->chans[i].uc_modes & UCMODE_OP)
104 /* mode already set on user, dont allow multiple */
105 log(DEFAULT,"The target user given to give_ops was already opped on the channel");
108 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
109 log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
113 log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
119 char* give_hops(userrec *user,char *dest,chanrec *chan,int status)
124 if ((!user) || (!dest) || (!chan))
126 log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
129 if ((status < STATUS_OP) && (!is_uline(user->server)))
131 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
139 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
144 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
149 for (int i = 0; i != MAXCHANS; i++)
151 if ((d->chans[i].channel != NULL) && (chan != NULL))
152 if (!strcasecmp(d->chans[i].channel->name,chan->name))
154 if (d->chans[i].uc_modes & UCMODE_HOP)
156 /* mode already set on user, dont allow multiple */
159 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
160 log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
169 char* give_voice(userrec *user,char *dest,chanrec *chan,int status)
174 if ((!user) || (!dest) || (!chan))
176 log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
179 if ((status < STATUS_HOP) && (!is_uline(user->server)))
181 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
189 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
194 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
199 for (int i = 0; i != MAXCHANS; i++)
201 if ((d->chans[i].channel != NULL) && (chan != NULL))
202 if (!strcasecmp(d->chans[i].channel->name,chan->name))
204 if (d->chans[i].uc_modes & UCMODE_VOICE)
206 /* mode already set on user, dont allow multiple */
209 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
210 log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
219 char* take_ops(userrec *user,char *dest,chanrec *chan,int status)
224 if ((!user) || (!dest) || (!chan))
226 log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
229 if ((status < STATUS_OP) && (!is_uline(user->server)))
231 log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP);
232 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
240 log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
241 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
246 log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
247 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
252 for (int i = 0; i != MAXCHANS; i++)
254 if ((d->chans[i].channel != NULL) && (chan != NULL))
255 if (!strcasecmp(d->chans[i].channel->name,chan->name))
257 if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
259 /* mode already set on user, dont allow multiple */
262 d->chans[i].uc_modes ^= UCMODE_OP;
263 log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
267 log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
273 char* take_hops(userrec *user,char *dest,chanrec *chan,int status)
278 if ((!user) || (!dest) || (!chan))
280 log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
283 if ((status < STATUS_OP) && (!is_uline(user->server)))
285 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
293 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
298 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
303 for (int i = 0; i != MAXCHANS; i++)
305 if ((d->chans[i].channel != NULL) && (chan != NULL))
306 if (!strcasecmp(d->chans[i].channel->name,chan->name))
308 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
310 /* mode already set on user, dont allow multiple */
313 d->chans[i].uc_modes ^= UCMODE_HOP;
314 log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
323 char* take_voice(userrec *user,char *dest,chanrec *chan,int status)
328 if ((!user) || (!dest) || (!chan))
330 log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
333 if ((status < STATUS_HOP) && (!is_uline(user->server)))
335 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
343 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
348 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
353 for (int i = 0; i != MAXCHANS; i++)
355 if ((d->chans[i].channel != NULL) && (chan != NULL))
356 if (!strcasecmp(d->chans[i].channel->name,chan->name))
358 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
360 /* mode already set on user, dont allow multiple */
363 d->chans[i].uc_modes ^= UCMODE_VOICE;
364 log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
373 char* add_ban(userrec *user,char *dest,chanrec *chan,int status)
375 if ((!user) || (!dest) || (!chan)) {
376 log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
381 if ((!user) || (!dest) || (!chan))
383 if (strchr(dest,'!')==0)
385 if (strchr(dest,'@')==0)
387 for (int i = 0; i < strlen(dest); i++)
390 for (int i = 0; i < strlen(dest); i++)
394 for (int i = 0; i < strlen(dest); i++)
400 for (int i = 0; i < strlen(dest); i++)
405 log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
408 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
410 if (!strcasecmp(i->data,dest))
412 // dont allow a user to set the same ban twice
417 b.set_time = time(NULL);
418 strncpy(b.data,dest,MAXBUF);
419 strncpy(b.set_by,user->nick,NICKMAX);
420 chan->bans.push_back(b);
424 char* take_ban(userrec *user,char *dest,chanrec *chan,int status)
426 if ((!user) || (!dest) || (!chan)) {
427 log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
431 log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
432 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
434 if (!strcasecmp(i->data,dest))
443 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
446 log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
450 char modelist[MAXBUF];
451 char outlist[MAXBUF];
453 char outpars[32][MAXBUF];
459 bool k_set = false, l_set = false;
466 log(DEBUG,"process_modes: start: parameters=%d",pcnt);
468 strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
469 /* parameters[2] onwards are parameters for
470 * modes that require them :) */
474 log(DEBUG,"process_modes: modelist: %s",modelist);
476 for (ptr = 0; ptr < strlen(modelist); ptr++)
481 log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
482 char modechar = modelist[ptr];
483 switch (modelist[ptr])
488 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
490 outlist[strlen(outlist)-1] = '-';
504 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
506 outlist[strlen(outlist)-1] = '+';
518 if ((param >= pcnt)) break;
519 log(DEBUG,"Enough parameters left");
522 log(DEBUG,"calling give_ops");
523 r = give_ops(user,parameters[param++],chan,status);
527 log(DEBUG,"calling take_ops");
528 r = take_ops(user,parameters[param++],chan,status);
533 strcpy(outpars[pc++],r);
538 if (((param >= pcnt)) || (!AllowHalfop)) break;
541 r = give_hops(user,parameters[param++],chan,status);
545 r = take_hops(user,parameters[param++],chan,status);
550 strcpy(outpars[pc++],r);
556 if ((param >= pcnt)) break;
559 r = give_voice(user,parameters[param++],chan,status);
563 r = take_voice(user,parameters[param++],chan,status);
568 strcpy(outpars[pc++],r);
573 if ((param >= pcnt)) break;
576 r = add_ban(user,parameters[param++],chan,status);
580 r = take_ban(user,parameters[param++],chan,status);
585 strcpy(outpars[pc++],parameters[param-1]);
599 if (!strcmp(chan->key,""))
603 strcpy(key,parameters[param++]);
604 if (strlen(key)>32) {
607 strcpy(outpars[pc++],key);
608 strcpy(chan->key,key);
614 /* checks on -k are case sensitive and only accurate to the
615 first 32 characters */
617 strcpy(key,parameters[param++]);
618 if (strlen(key)>32) {
621 /* only allow -k if correct key given */
622 if (!strcmp(chan->key,key))
625 strcpy(chan->key,"");
626 strcpy(outpars[pc++],key);
641 if ((param >= pcnt)) break;
647 bool invalid = false;
648 for (int i = 0; i < strlen(parameters[param]); i++)
650 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
655 if (atoi(parameters[param]) < 1)
663 chan->limit = atoi(parameters[param]);
665 // reported by mech: large values cause underflow
667 chan->limit = 0x7FFFFF;
672 strcpy(outpars[pc++],parameters[param++]);
679 if (chan->inviteonly != mdir)
683 chan->inviteonly = mdir;
687 if (chan->topiclock != mdir)
691 chan->topiclock = mdir;
695 if (chan->noexternal != mdir)
699 chan->noexternal = mdir;
703 if (chan->moderated != mdir)
707 chan->moderated = mdir;
711 if (chan->secret != mdir)
719 strcat(outlist,"-p+");
723 strcat(outlist,"+p-");
731 if (chan->c_private != mdir)
739 strcat(outlist,"-s+");
743 strcat(outlist,"+s-");
747 chan->c_private = mdir;
751 log(DEBUG,"Preprocessing custom mode %c",modechar);
754 if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
756 log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
759 if (ModeDefined(modechar,MT_CHANNEL))
761 log(DEBUG,"A module has claimed this mode");
764 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
766 p.push_back(parameters[param]);
768 if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
770 p.push_back(parameters[param]);
773 bool handled = false;
776 log(DEBUG,"Not enough parameters for module-mode %c",modechar);
777 // we're supposed to have a parameter, but none was given... so dont handle the mode.
778 if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
784 for (int i = 0; i <= MODCOUNT; i++)
788 if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p))
790 log(DEBUG,"OnExtendedMode returned nonzero for a module");
791 char app[] = {modechar, 0};
794 if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
796 strcat(outlist, app);
798 else if (!strchr(outlist,modechar))
800 strcat(outlist, app);
803 chan->SetCustomMode(modechar,mdir);
804 // include parameters in output if mode has them
805 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
807 chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
808 strcpy(outpars[pc++],parameters[param++]);
810 // break, because only one module can handle the mode.
822 /* this ensures only the *valid* modes are sent out onto the network */
823 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
825 outlist[strlen(outlist)-1] = '\0';
827 if (strcmp(outlist,""))
829 strcpy(outstr,outlist);
830 for (ptr = 0; ptr < pc; ptr++)
833 strcat(outstr,outpars[ptr]);
837 log(DEBUG,"Local mode change");
838 WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
846 WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
847 // M token for a usermode must go to all servers
849 snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
850 NetSendToAll(buffer);
858 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
859 // M token for a usermode must go to all servers
861 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
862 NetSendToAll(buffer);
869 // based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
871 bool allowed_umode(char umode, char* sourcemodes,bool adding)
873 log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
874 // RFC1459 specified modes
875 if ((umode == 'w') || (umode == 's') || (umode == 'i'))
877 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
881 // user may not +o themselves or others, but an oper may de-oper other opers or themselves
882 if ((strchr(sourcemodes,'o')) && (!adding))
884 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
887 else if (umode == 'o')
889 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
893 // process any module-defined modes that need oper
894 if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
896 log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
900 if (ModeDefined(umode,MT_CLIENT))
902 // process any module-defined modes that don't need oper
903 log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
904 if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
906 // no, this mode needs oper, and this user 'aint got what it takes!
912 // anything else - return false.
913 log(DEBUG,"umode %c not known by any ruleset",umode);
917 bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
924 strncpy(s2->nick,ServerName,NICKMAX);
925 strcpy(s2->modes,"o");
932 if (ModeDefined(umode,MT_CLIENT))
934 for (int i = 0; i <= MODCOUNT; i++)
936 if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
938 log(DEBUG,"Module claims umode %c",umode);
942 log(DEBUG,"No module claims umode %c",umode);
961 void handle_mode(char **parameters, int pcnt, userrec *user)
967 char outpars[MAXBUF];
969 dest = Find(parameters[0]);
976 if ((dest) && (pcnt == 1))
978 WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
982 if ((dest) && (pcnt > 1))
985 strncpy(dmodes,dest->modes,MAXBUF);
986 log(DEBUG,"pulled up dest user modes: %s",dmodes);
991 if (strchr(user->modes,'o'))
1002 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
1006 strcpy(outpars,"+");
1009 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1012 for (int i = 0; i < strlen(parameters[1]); i++)
1014 if (parameters[1][i] == '+')
1018 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1020 outpars[strlen(outpars)-1] = '+';
1024 strcat(outpars,"+");
1030 if (parameters[1][i] == '-')
1034 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1036 outpars[strlen(outpars)-1] = '-';
1040 strcat(outpars,"-");
1048 if (strchr(user->modes,'o'))
1054 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
1063 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1065 char umode = parameters[1][i];
1066 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1068 dmodes[strlen(dmodes)+1]='\0';
1069 dmodes[strlen(dmodes)] = parameters[1][i];
1070 outpars[strlen(outpars)+1]='\0';
1071 outpars[strlen(outpars)] = parameters[1][i];
1077 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1079 char umode = parameters[1][i];
1080 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1086 outpars[strlen(outpars)+1]='\0';
1087 outpars[strlen(outpars)] = parameters[1][i];
1090 for (q = 0; q < strlen(dmodes); q++)
1092 if (dmodes[q] != parameters[1][i])
1099 strcpy(dmodes,temp);
1106 if (strlen(outpars))
1112 while (i < strlen (outpars))
1114 b[z++] = outpars[i++];
1116 if (i<strlen(outpars)-1)
1118 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1120 // someones playing silly buggers and trying
1121 // to put a +- or -+ into the line...
1125 if (i == strlen(outpars)-1)
1127 if ((outpars[i] == '-') || (outpars[i] == '+'))
1135 if ((b[z] == '-') || (b[z] == '+'))
1138 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1141 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1143 // M token for a usermode must go to all servers
1144 char buffer[MAXBUF];
1145 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1146 NetSendToAll(buffer);
1148 if (strlen(dmodes)>MAXMODES)
1150 dmodes[MAXMODES-1] = '\0';
1152 log(DEBUG,"Stripped mode line");
1153 log(DEBUG,"Line dest is now %s",dmodes);
1154 strncpy(dest->modes,dmodes,MAXMODES);
1161 Ptr = FindChan(parameters[0]);
1166 /* just /modes #channel */
1167 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
1168 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
1174 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
1177 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1179 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
1181 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
1186 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
1188 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
1192 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
1196 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1203 void server_mode(char **parameters, int pcnt, userrec *user)
1209 char outpars[MAXBUF];
1211 dest = Find(parameters[0]);
1213 // fix: ChroNiCk found this - we cant use this as debug if its null!
1216 log(DEBUG,"server_mode on %s",dest->nick);
1219 if ((dest) && (pcnt > 1))
1221 log(DEBUG,"params > 1");
1223 char dmodes[MAXBUF];
1224 strncpy(dmodes,dest->modes,MAXBUF);
1226 strcpy(outpars,"+");
1229 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1232 for (int i = 0; i < strlen(parameters[1]); i++)
1234 if (parameters[1][i] == '+')
1238 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1240 outpars[strlen(outpars)-1] = '+';
1244 strcat(outpars,"+");
1250 if (parameters[1][i] == '-')
1254 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1256 outpars[strlen(outpars)-1] = '-';
1260 strcat(outpars,"-");
1267 log(DEBUG,"begin mode processing entry");
1273 log(DEBUG,"umode %c being added",parameters[1][i]);
1274 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1276 char umode = parameters[1][i];
1277 log(DEBUG,"umode %c is an allowed umode",umode);
1278 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1280 dmodes[strlen(dmodes)+1]='\0';
1281 dmodes[strlen(dmodes)] = parameters[1][i];
1282 outpars[strlen(outpars)+1]='\0';
1283 outpars[strlen(outpars)] = parameters[1][i];
1289 // can only remove a mode they already have
1290 log(DEBUG,"umode %c being removed",parameters[1][i]);
1291 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1293 char umode = parameters[1][i];
1294 log(DEBUG,"umode %c is an allowed umode",umode);
1295 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1301 outpars[strlen(outpars)+1]='\0';
1302 outpars[strlen(outpars)] = parameters[1][i];
1305 for (q = 0; q < strlen(dmodes); q++)
1307 if (dmodes[q] != parameters[1][i])
1314 strcpy(dmodes,temp);
1321 if (strlen(outpars))
1327 while (i < strlen (outpars))
1329 b[z++] = outpars[i++];
1331 if (i<strlen(outpars)-1)
1333 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1335 // someones playing silly buggers and trying
1336 // to put a +- or -+ into the line...
1340 if (i == strlen(outpars)-1)
1342 if ((outpars[i] == '-') || (outpars[i] == '+'))
1350 if ((b[z] == '-') || (b[z] == '+'))
1353 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1356 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1358 // M token for a usermode must go to all servers
1359 char buffer[MAXBUF];
1360 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1361 NetSendToAll(buffer);
1363 if (strlen(dmodes)>MAXMODES)
1365 dmodes[MAXMODES-1] = '\0';
1367 log(DEBUG,"Stripped mode line");
1368 log(DEBUG,"Line dest is now %s",dmodes);
1369 strncpy(dest->modes,dmodes,MAXMODES);
1376 Ptr = FindChan(parameters[0]);
1379 process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
1383 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1389 void merge_mode(char **parameters, int pcnt)
1395 char outpars[MAXBUF];
1397 dest = Find(parameters[0]);
1399 // fix: ChroNiCk found this - we cant use this as debug if its null!
1402 log(DEBUG,"merge_mode on %s",dest->nick);
1405 if ((dest) && (pcnt > 1))
1407 log(DEBUG,"params > 1");
1409 char dmodes[MAXBUF];
1410 strncpy(dmodes,dest->modes,MAXBUF);
1412 strcpy(outpars,"+");
1415 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1418 for (int i = 0; i < strlen(parameters[1]); i++)
1420 if (parameters[1][i] == '+')
1424 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1426 outpars[strlen(outpars)-1] = '+';
1430 strcat(outpars,"+");
1436 if (parameters[1][i] == '-')
1440 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1442 outpars[strlen(outpars)-1] = '-';
1446 strcat(outpars,"-");
1453 log(DEBUG,"begin mode processing entry");
1459 log(DEBUG,"umode %c being added",parameters[1][i]);
1460 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
1462 char umode = parameters[1][i];
1463 log(DEBUG,"umode %c is an allowed umode",umode);
1464 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1466 dmodes[strlen(dmodes)+1]='\0';
1467 dmodes[strlen(dmodes)] = parameters[1][i];
1468 outpars[strlen(outpars)+1]='\0';
1469 outpars[strlen(outpars)] = parameters[1][i];
1475 // can only remove a mode they already have
1476 log(DEBUG,"umode %c being removed",parameters[1][i]);
1477 if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
1479 char umode = parameters[1][i];
1480 log(DEBUG,"umode %c is an allowed umode",umode);
1481 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1487 outpars[strlen(outpars)+1]='\0';
1488 outpars[strlen(outpars)] = parameters[1][i];
1491 for (q = 0; q < strlen(dmodes); q++)
1493 if (dmodes[q] != parameters[1][i])
1500 strcpy(dmodes,temp);
1507 if (strlen(outpars))
1513 while (i < strlen (outpars))
1515 b[z++] = outpars[i++];
1517 if (i<strlen(outpars)-1)
1519 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1521 // someones playing silly buggers and trying
1522 // to put a +- or -+ into the line...
1526 if (i == strlen(outpars)-1)
1528 if ((outpars[i] == '-') || (outpars[i] == '+'))
1536 if ((b[z] == '-') || (b[z] == '+'))
1539 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1542 if (strlen(dmodes)>MAXMODES)
1544 dmodes[MAXMODES-1] = '\0';
1546 log(DEBUG,"Stripped mode line");
1547 log(DEBUG,"Line dest is now %s",dmodes);
1548 strncpy(dest->modes,dmodes,MAXMODES);
1555 Ptr = FindChan(parameters[0]);
1559 strncpy(s2.nick,ServerName,NICKMAX);
1560 strcpy(s2.modes,"o");
1562 process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
1567 void merge_mode2(char **parameters, int pcnt, userrec* user)
1573 char outpars[MAXBUF];
1575 dest = Find(parameters[0]);
1577 // fix: ChroNiCk found this - we cant use this as debug if its null!
1580 log(DEBUG,"merge_mode on %s",dest->nick);
1583 if ((dest) && (pcnt > 1))
1585 log(DEBUG,"params > 1");
1587 char dmodes[MAXBUF];
1588 strncpy(dmodes,dest->modes,MAXBUF);
1590 strcpy(outpars,"+");
1593 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1596 for (int i = 0; i < strlen(parameters[1]); i++)
1598 if (parameters[1][i] == '+')
1602 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1604 outpars[strlen(outpars)-1] = '+';
1608 strcat(outpars,"+");
1614 if (parameters[1][i] == '-')
1618 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1620 outpars[strlen(outpars)-1] = '-';
1624 strcat(outpars,"-");
1631 log(DEBUG,"begin mode processing entry");
1637 log(DEBUG,"umode %c being added",parameters[1][i]);
1638 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1640 char umode = parameters[1][i];
1641 log(DEBUG,"umode %c is an allowed umode",umode);
1642 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1644 dmodes[strlen(dmodes)+1]='\0';
1645 dmodes[strlen(dmodes)] = parameters[1][i];
1646 outpars[strlen(outpars)+1]='\0';
1647 outpars[strlen(outpars)] = parameters[1][i];
1653 // can only remove a mode they already have
1654 log(DEBUG,"umode %c being removed",parameters[1][i]);
1655 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1657 char umode = parameters[1][i];
1658 log(DEBUG,"umode %c is an allowed umode",umode);
1659 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1665 outpars[strlen(outpars)+1]='\0';
1666 outpars[strlen(outpars)] = parameters[1][i];
1669 for (q = 0; q < strlen(dmodes); q++)
1671 if (dmodes[q] != parameters[1][i])
1678 strcpy(dmodes,temp);
1685 if (strlen(outpars))
1691 while (i < strlen (outpars))
1693 b[z++] = outpars[i++];
1695 if (i<strlen(outpars)-1)
1697 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1699 // someones playing silly buggers and trying
1700 // to put a +- or -+ into the line...
1704 if (i == strlen(outpars)-1)
1706 if ((outpars[i] == '-') || (outpars[i] == '+'))
1714 if ((b[z] == '-') || (b[z] == '+'))
1717 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1720 WriteTo(user,dest,"MODE :%s",b);
1722 if (strlen(dmodes)>MAXMODES)
1724 dmodes[MAXMODES-1] = '\0';
1726 log(DEBUG,"Stripped mode line");
1727 log(DEBUG,"Line dest is now %s",dmodes);
1728 strncpy(dest->modes,dmodes,MAXMODES);
1735 Ptr = FindChan(parameters[0]);
1738 log(DEBUG,"merge_mode2: found channel %s",Ptr->name);
1741 if ((cstatus(user,Ptr) < STATUS_HOP) && (!is_uline(user->server)))
1745 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);