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"
37 extern vector<Module*> modules;
38 extern vector<ircd_module*> factory;
41 extern char ServerName[MAXBUF];
42 extern char Network[MAXBUF];
43 extern char ServerDesc[MAXBUF];
44 extern char AdminName[MAXBUF];
45 extern char AdminEmail[MAXBUF];
46 extern char AdminNick[MAXBUF];
47 extern char diepass[MAXBUF];
48 extern char restartpass[MAXBUF];
49 extern char motd[MAXBUF];
50 extern char rules[MAXBUF];
51 extern char list[MAXBUF];
52 extern char PrefixQuit[MAXBUF];
53 extern char DieValue[MAXBUF];
55 int give_ops(userrec *user,char *dest,chanrec *chan,int status)
60 if ((!user) || (!dest) || (!chan))
62 log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
65 if (status < STATUS_OP)
67 log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
68 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
75 log(DEFAULT,"the target nickname given to give_ops was invalid");
76 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
82 log(DEFAULT,"the target nickname given to give_ops couldnt be found");
83 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
88 for (int i = 0; i != MAXCHANS; i++)
90 if ((d->chans[i].channel != NULL) && (chan != NULL))
91 if (!strcasecmp(d->chans[i].channel->name,chan->name))
93 if (d->chans[i].uc_modes & UCMODE_OP)
95 /* mode already set on user, dont allow multiple */
96 log(DEFAULT,"The target user given to give_ops was already opped on the channel");
99 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
100 log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
104 log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
110 int give_hops(userrec *user,char *dest,chanrec *chan,int status)
115 if ((!user) || (!dest) || (!chan))
117 log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
120 if (status != STATUS_OP)
122 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
130 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
135 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
140 for (int i = 0; i != MAXCHANS; i++)
142 if ((d->chans[i].channel != NULL) && (chan != NULL))
143 if (!strcasecmp(d->chans[i].channel->name,chan->name))
145 if (d->chans[i].uc_modes & UCMODE_HOP)
147 /* mode already set on user, dont allow multiple */
150 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
151 log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
160 int give_voice(userrec *user,char *dest,chanrec *chan,int status)
165 if ((!user) || (!dest) || (!chan))
167 log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
170 if (status < STATUS_HOP)
172 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
180 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
185 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
190 for (int i = 0; i != MAXCHANS; i++)
192 if ((d->chans[i].channel != NULL) && (chan != NULL))
193 if (!strcasecmp(d->chans[i].channel->name,chan->name))
195 if (d->chans[i].uc_modes & UCMODE_VOICE)
197 /* mode already set on user, dont allow multiple */
200 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
201 log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
210 int take_ops(userrec *user,char *dest,chanrec *chan,int status)
215 if ((!user) || (!dest) || (!chan))
217 log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
220 if (status < STATUS_OP)
222 log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP);
223 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
231 log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
232 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
237 log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
238 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
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_OP) == 0)
250 /* mode already set on user, dont allow multiple */
253 d->chans[i].uc_modes ^= UCMODE_OP;
254 log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
258 log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
264 int take_hops(userrec *user,char *dest,chanrec *chan,int status)
269 if ((!user) || (!dest) || (!chan))
271 log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
274 if (status != STATUS_OP)
276 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
284 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
289 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
294 for (int i = 0; i != MAXCHANS; i++)
296 if ((d->chans[i].channel != NULL) && (chan != NULL))
297 if (!strcasecmp(d->chans[i].channel->name,chan->name))
299 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
301 /* mode already set on user, dont allow multiple */
304 d->chans[i].uc_modes ^= UCMODE_HOP;
305 log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
314 int take_voice(userrec *user,char *dest,chanrec *chan,int status)
319 if ((!user) || (!dest) || (!chan))
321 log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
324 if (status < STATUS_HOP)
326 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
334 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
339 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
344 for (int i = 0; i != MAXCHANS; i++)
346 if ((d->chans[i].channel != NULL) && (chan != NULL))
347 if (!strcasecmp(d->chans[i].channel->name,chan->name))
349 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
351 /* mode already set on user, dont allow multiple */
354 d->chans[i].uc_modes ^= UCMODE_VOICE;
355 log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
364 int add_ban(userrec *user,char *dest,chanrec *chan,int status)
366 if ((!user) || (!dest) || (!chan)) {
367 log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
372 if ((!user) || (!dest) || (!chan))
374 if (strchr(dest,'!')==0)
376 if (strchr(dest,'@')==0)
378 for (int i = 0; i < strlen(dest); i++)
381 for (int i = 0; i < strlen(dest); i++)
385 for (int i = 0; i < strlen(dest); i++)
391 for (int i = 0; i < strlen(dest); i++)
396 log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
399 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
401 if (!strcasecmp(i->data,dest))
403 // dont allow a user to set the same ban twice
408 b.set_time = time(NULL);
409 strncpy(b.data,dest,MAXBUF);
410 strncpy(b.set_by,user->nick,NICKMAX);
411 chan->bans.push_back(b);
415 int take_ban(userrec *user,char *dest,chanrec *chan,int status)
417 if ((!user) || (!dest) || (!chan)) {
418 log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
422 log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
423 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
425 if (!strcasecmp(i->data,dest))
434 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
437 log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
441 char modelist[MAXBUF];
442 char outlist[MAXBUF];
444 char outpars[32][MAXBUF];
450 bool k_set = false, l_set = false;
457 log(DEBUG,"process_modes: start: parameters=%d",pcnt);
459 strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
460 /* parameters[2] onwards are parameters for
461 * modes that require them :) */
465 log(DEBUG,"process_modes: modelist: %s",modelist);
467 for (ptr = 0; ptr < strlen(modelist); ptr++)
472 log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
473 char modechar = modelist[ptr];
474 switch (modelist[ptr])
479 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
481 outlist[strlen(outlist)-1] = '-';
495 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
497 outlist[strlen(outlist)-1] = '+';
509 if ((param >= pcnt)) break;
510 log(DEBUG,"Enough parameters left");
513 log(DEBUG,"calling give_ops");
514 r = give_ops(user,parameters[param++],chan,status);
518 log(DEBUG,"calling take_ops");
519 r = take_ops(user,parameters[param++],chan,status);
524 strcpy(outpars[pc++],parameters[param-1]);
529 if ((param >= pcnt)) break;
532 r = give_hops(user,parameters[param++],chan,status);
536 r = take_hops(user,parameters[param++],chan,status);
541 strcpy(outpars[pc++],parameters[param-1]);
547 if ((param >= pcnt)) break;
550 r = give_voice(user,parameters[param++],chan,status);
554 r = take_voice(user,parameters[param++],chan,status);
559 strcpy(outpars[pc++],parameters[param-1]);
564 if ((param >= pcnt)) break;
567 r = add_ban(user,parameters[param++],chan,status);
571 r = take_ban(user,parameters[param++],chan,status);
576 strcpy(outpars[pc++],parameters[param-1]);
590 if (!strcmp(chan->key,""))
594 strcpy(key,parameters[param++]);
595 if (strlen(key)>32) {
598 strcpy(outpars[pc++],key);
599 strcpy(chan->key,key);
605 /* checks on -k are case sensitive and only accurate to the
606 first 32 characters */
608 strcpy(key,parameters[param++]);
609 if (strlen(key)>32) {
612 /* only allow -k if correct key given */
613 if (!strcmp(chan->key,key))
616 strcpy(chan->key,"");
617 strcpy(outpars[pc++],key);
632 if ((param >= pcnt)) break;
638 bool invalid = false;
639 for (int i = 0; i < strlen(parameters[param]); i++)
641 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
646 if (atoi(parameters[param]) < 1)
654 chan->limit = atoi(parameters[param]);
658 strcpy(outpars[pc++],parameters[param++]);
665 if (chan->inviteonly != mdir)
669 chan->inviteonly = mdir;
673 if (chan->topiclock != mdir)
677 chan->topiclock = mdir;
681 if (chan->noexternal != mdir)
685 chan->noexternal = mdir;
689 if (chan->moderated != mdir)
693 chan->moderated = mdir;
697 if (chan->secret != mdir)
705 strcat(outlist,"-p+");
709 strcat(outlist,"+p-");
717 if (chan->c_private != mdir)
725 strcat(outlist,"-s+");
729 strcat(outlist,"+s-");
733 chan->c_private = mdir;
737 log(DEBUG,"Preprocessing custom mode %c",modechar);
740 if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
742 log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
745 if (ModeDefined(modechar,MT_CHANNEL))
747 log(DEBUG,"A module has claimed this mode");
750 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
752 p.push_back(parameters[param]);
754 if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
756 p.push_back(parameters[param]);
759 bool handled = false;
762 log(DEBUG,"Not enough parameters for module-mode %c",modechar);
763 // we're supposed to have a parameter, but none was given... so dont handle the mode.
764 if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
770 for (int i = 0; i <= MODCOUNT; i++)
774 if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p))
776 log(DEBUG,"OnExtendedMode returned nonzero for a module");
777 char app[] = {modechar, 0};
780 if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
782 strcat(outlist, app);
784 else if (!strchr(outlist,modechar))
786 strcat(outlist, app);
789 chan->SetCustomMode(modechar,mdir);
790 // include parameters in output if mode has them
791 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
793 chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
794 strcpy(outpars[pc++],parameters[param++]);
796 // break, because only one module can handle the mode.
808 /* this ensures only the *valid* modes are sent out onto the network */
809 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
811 outlist[strlen(outlist)-1] = '\0';
813 if (strcmp(outlist,""))
815 strcpy(outstr,outlist);
816 for (ptr = 0; ptr < pc; ptr++)
819 strcat(outstr,outpars[ptr]);
823 log(DEBUG,"Local mode change");
824 WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
832 WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
833 // M token for a usermode must go to all servers
835 snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
836 NetSendToAll(buffer);
844 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
845 // M token for a usermode must go to all servers
847 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
848 NetSendToAll(buffer);
855 // based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
857 bool allowed_umode(char umode, char* sourcemodes,bool adding)
859 log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
860 // RFC1459 specified modes
861 if ((umode == 'w') || (umode == 's') || (umode == 'i'))
863 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
867 // user may not +o themselves or others, but an oper may de-oper other opers or themselves
868 if ((strchr(sourcemodes,'o')) && (!adding))
870 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
873 else if (umode == 'o')
875 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
879 // process any module-defined modes that need oper
880 if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
882 log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
886 if (ModeDefined(umode,MT_CLIENT))
888 // process any module-defined modes that don't need oper
889 log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
890 if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
892 // no, this mode needs oper, and this user 'aint got what it takes!
898 // anything else - return false.
899 log(DEBUG,"umode %c not known by any ruleset",umode);
903 bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
910 strncpy(s2->nick,ServerName,NICKMAX);
911 strcpy(s2->modes,"o");
918 if (ModeDefined(umode,MT_CLIENT))
920 for (int i = 0; i <= MODCOUNT; i++)
922 if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
924 log(DEBUG,"Module claims umode %c",umode);
928 log(DEBUG,"No module claims umode %c",umode);
947 void handle_mode(char **parameters, int pcnt, userrec *user)
953 char outpars[MAXBUF];
955 dest = Find(parameters[0]);
962 if ((dest) && (pcnt == 1))
964 WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
968 if ((dest) && (pcnt > 1))
971 strncpy(dmodes,dest->modes,MAXBUF);
972 log(DEBUG,"pulled up dest user modes: %s",dmodes);
977 if (strchr(user->modes,'o'))
988 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
995 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
998 for (int i = 0; i < strlen(parameters[1]); i++)
1000 if (parameters[1][i] == '+')
1004 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1006 outpars[strlen(outpars)-1] = '+';
1010 strcat(outpars,"+");
1016 if (parameters[1][i] == '-')
1020 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1022 outpars[strlen(outpars)-1] = '-';
1026 strcat(outpars,"-");
1034 if (strchr(user->modes,'o'))
1040 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
1049 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1051 char umode = parameters[1][i];
1052 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1054 dmodes[strlen(dmodes)+1]='\0';
1055 dmodes[strlen(dmodes)] = parameters[1][i];
1056 outpars[strlen(outpars)+1]='\0';
1057 outpars[strlen(outpars)] = parameters[1][i];
1063 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1065 char umode = parameters[1][i];
1066 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1072 outpars[strlen(outpars)+1]='\0';
1073 outpars[strlen(outpars)] = parameters[1][i];
1076 for (q = 0; q < strlen(dmodes); q++)
1078 if (dmodes[q] != parameters[1][i])
1085 strcpy(dmodes,temp);
1092 if (strlen(outpars))
1098 while (i < strlen (outpars))
1100 b[z++] = outpars[i++];
1102 if (i<strlen(outpars)-1)
1104 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1106 // someones playing silly buggers and trying
1107 // to put a +- or -+ into the line...
1111 if (i == strlen(outpars)-1)
1113 if ((outpars[i] == '-') || (outpars[i] == '+'))
1121 if ((b[z] == '-') || (b[z] == '+'))
1124 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1127 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1129 // M token for a usermode must go to all servers
1130 char buffer[MAXBUF];
1131 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1132 NetSendToAll(buffer);
1134 if (strlen(dmodes)>MAXMODES)
1136 dmodes[MAXMODES-1] = '\0';
1138 log(DEBUG,"Stripped mode line");
1139 log(DEBUG,"Line dest is now %s",dmodes);
1140 strncpy(dest->modes,dmodes,MAXMODES);
1147 Ptr = FindChan(parameters[0]);
1152 /* just /modes #channel */
1153 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
1154 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
1160 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
1163 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1165 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
1167 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
1172 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
1174 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
1178 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
1182 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1189 void server_mode(char **parameters, int pcnt, userrec *user)
1195 char outpars[MAXBUF];
1197 dest = Find(parameters[0]);
1199 // fix: ChroNiCk found this - we cant use this as debug if its null!
1202 log(DEBUG,"server_mode on %s",dest->nick);
1205 if ((dest) && (pcnt > 1))
1207 log(DEBUG,"params > 1");
1209 char dmodes[MAXBUF];
1210 strncpy(dmodes,dest->modes,MAXBUF);
1212 strcpy(outpars,"+");
1215 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1218 for (int i = 0; i < strlen(parameters[1]); i++)
1220 if (parameters[1][i] == '+')
1224 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1226 outpars[strlen(outpars)-1] = '+';
1230 strcat(outpars,"+");
1236 if (parameters[1][i] == '-')
1240 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1242 outpars[strlen(outpars)-1] = '-';
1246 strcat(outpars,"-");
1253 log(DEBUG,"begin mode processing entry");
1259 log(DEBUG,"umode %c being added",parameters[1][i]);
1260 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1262 char umode = parameters[1][i];
1263 log(DEBUG,"umode %c is an allowed umode",umode);
1264 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1266 dmodes[strlen(dmodes)+1]='\0';
1267 dmodes[strlen(dmodes)] = parameters[1][i];
1268 outpars[strlen(outpars)+1]='\0';
1269 outpars[strlen(outpars)] = parameters[1][i];
1275 // can only remove a mode they already have
1276 log(DEBUG,"umode %c being removed",parameters[1][i]);
1277 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1279 char umode = parameters[1][i];
1280 log(DEBUG,"umode %c is an allowed umode",umode);
1281 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1287 outpars[strlen(outpars)+1]='\0';
1288 outpars[strlen(outpars)] = parameters[1][i];
1291 for (q = 0; q < strlen(dmodes); q++)
1293 if (dmodes[q] != parameters[1][i])
1300 strcpy(dmodes,temp);
1307 if (strlen(outpars))
1313 while (i < strlen (outpars))
1315 b[z++] = outpars[i++];
1317 if (i<strlen(outpars)-1)
1319 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1321 // someones playing silly buggers and trying
1322 // to put a +- or -+ into the line...
1326 if (i == strlen(outpars)-1)
1328 if ((outpars[i] == '-') || (outpars[i] == '+'))
1336 if ((b[z] == '-') || (b[z] == '+'))
1339 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1342 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1344 // M token for a usermode must go to all servers
1345 char buffer[MAXBUF];
1346 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1347 NetSendToAll(buffer);
1349 if (strlen(dmodes)>MAXMODES)
1351 dmodes[MAXMODES-1] = '\0';
1353 log(DEBUG,"Stripped mode line");
1354 log(DEBUG,"Line dest is now %s",dmodes);
1355 strncpy(dest->modes,dmodes,MAXMODES);
1362 Ptr = FindChan(parameters[0]);
1365 process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
1369 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1375 void merge_mode(char **parameters, int pcnt)
1381 char outpars[MAXBUF];
1383 dest = Find(parameters[0]);
1385 // fix: ChroNiCk found this - we cant use this as debug if its null!
1388 log(DEBUG,"merge_mode on %s",dest->nick);
1391 if ((dest) && (pcnt > 1))
1393 log(DEBUG,"params > 1");
1395 char dmodes[MAXBUF];
1396 strncpy(dmodes,dest->modes,MAXBUF);
1398 strcpy(outpars,"+");
1401 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1404 for (int i = 0; i < strlen(parameters[1]); i++)
1406 if (parameters[1][i] == '+')
1410 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1412 outpars[strlen(outpars)-1] = '+';
1416 strcat(outpars,"+");
1422 if (parameters[1][i] == '-')
1426 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1428 outpars[strlen(outpars)-1] = '-';
1432 strcat(outpars,"-");
1439 log(DEBUG,"begin mode processing entry");
1445 log(DEBUG,"umode %c being added",parameters[1][i]);
1446 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
1448 char umode = parameters[1][i];
1449 log(DEBUG,"umode %c is an allowed umode",umode);
1450 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1452 dmodes[strlen(dmodes)+1]='\0';
1453 dmodes[strlen(dmodes)] = parameters[1][i];
1454 outpars[strlen(outpars)+1]='\0';
1455 outpars[strlen(outpars)] = parameters[1][i];
1461 // can only remove a mode they already have
1462 log(DEBUG,"umode %c being removed",parameters[1][i]);
1463 if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
1465 char umode = parameters[1][i];
1466 log(DEBUG,"umode %c is an allowed umode",umode);
1467 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1473 outpars[strlen(outpars)+1]='\0';
1474 outpars[strlen(outpars)] = parameters[1][i];
1477 for (q = 0; q < strlen(dmodes); q++)
1479 if (dmodes[q] != parameters[1][i])
1486 strcpy(dmodes,temp);
1493 if (strlen(outpars))
1499 while (i < strlen (outpars))
1501 b[z++] = outpars[i++];
1503 if (i<strlen(outpars)-1)
1505 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1507 // someones playing silly buggers and trying
1508 // to put a +- or -+ into the line...
1512 if (i == strlen(outpars)-1)
1514 if ((outpars[i] == '-') || (outpars[i] == '+'))
1522 if ((b[z] == '-') || (b[z] == '+'))
1525 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1528 if (strlen(dmodes)>MAXMODES)
1530 dmodes[MAXMODES-1] = '\0';
1532 log(DEBUG,"Stripped mode line");
1533 log(DEBUG,"Line dest is now %s",dmodes);
1534 strncpy(dest->modes,dmodes,MAXMODES);
1541 Ptr = FindChan(parameters[0]);
1545 strncpy(s2.nick,ServerName,NICKMAX);
1546 strcpy(s2.modes,"o");
1548 process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
1553 void merge_mode2(char **parameters, int pcnt, userrec* user)
1559 char outpars[MAXBUF];
1561 dest = Find(parameters[0]);
1563 // fix: ChroNiCk found this - we cant use this as debug if its null!
1566 log(DEBUG,"merge_mode on %s",dest->nick);
1569 if ((dest) && (pcnt > 1))
1571 log(DEBUG,"params > 1");
1573 char dmodes[MAXBUF];
1574 strncpy(dmodes,dest->modes,MAXBUF);
1576 strcpy(outpars,"+");
1579 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1582 for (int i = 0; i < strlen(parameters[1]); i++)
1584 if (parameters[1][i] == '+')
1588 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1590 outpars[strlen(outpars)-1] = '+';
1594 strcat(outpars,"+");
1600 if (parameters[1][i] == '-')
1604 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1606 outpars[strlen(outpars)-1] = '-';
1610 strcat(outpars,"-");
1617 log(DEBUG,"begin mode processing entry");
1623 log(DEBUG,"umode %c being added",parameters[1][i]);
1624 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1626 char umode = parameters[1][i];
1627 log(DEBUG,"umode %c is an allowed umode",umode);
1628 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1630 dmodes[strlen(dmodes)+1]='\0';
1631 dmodes[strlen(dmodes)] = parameters[1][i];
1632 outpars[strlen(outpars)+1]='\0';
1633 outpars[strlen(outpars)] = parameters[1][i];
1639 // can only remove a mode they already have
1640 log(DEBUG,"umode %c being removed",parameters[1][i]);
1641 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1643 char umode = parameters[1][i];
1644 log(DEBUG,"umode %c is an allowed umode",umode);
1645 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1651 outpars[strlen(outpars)+1]='\0';
1652 outpars[strlen(outpars)] = parameters[1][i];
1655 for (q = 0; q < strlen(dmodes); q++)
1657 if (dmodes[q] != parameters[1][i])
1664 strcpy(dmodes,temp);
1671 if (strlen(outpars))
1677 while (i < strlen (outpars))
1679 b[z++] = outpars[i++];
1681 if (i<strlen(outpars)-1)
1683 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1685 // someones playing silly buggers and trying
1686 // to put a +- or -+ into the line...
1690 if (i == strlen(outpars)-1)
1692 if ((outpars[i] == '-') || (outpars[i] == '+'))
1700 if ((b[z] == '-') || (b[z] == '+'))
1703 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1706 WriteTo(user,dest,"MODE :%s",b);
1708 if (strlen(dmodes)>MAXMODES)
1710 dmodes[MAXMODES-1] = '\0';
1712 log(DEBUG,"Stripped mode line");
1713 log(DEBUG,"Line dest is now %s",dmodes);
1714 strncpy(dest->modes,dmodes,MAXMODES);
1721 Ptr = FindChan(parameters[0]);
1724 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
1729 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);