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 int give_ops(userrec *user,char *dest,chanrec *chan,int status)
64 if ((!user) || (!dest) || (!chan))
66 log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
69 if ((status < STATUS_OP) && (!is_uline(user->server)))
71 log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
72 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
79 log(DEFAULT,"the target nickname given to give_ops was invalid");
80 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
86 log(DEFAULT,"the target nickname given to give_ops couldnt be found");
87 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
92 for (int i = 0; i != MAXCHANS; i++)
94 if ((d->chans[i].channel != NULL) && (chan != NULL))
95 if (!strcasecmp(d->chans[i].channel->name,chan->name))
97 if (d->chans[i].uc_modes & UCMODE_OP)
99 /* mode already set on user, dont allow multiple */
100 log(DEFAULT,"The target user given to give_ops was already opped on the channel");
103 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
104 log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
108 log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
114 int give_hops(userrec *user,char *dest,chanrec *chan,int status)
119 if ((!user) || (!dest) || (!chan))
121 log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
124 if ((status < STATUS_OP) && (!is_uline(user->server)))
126 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
134 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
139 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
144 for (int i = 0; i != MAXCHANS; i++)
146 if ((d->chans[i].channel != NULL) && (chan != NULL))
147 if (!strcasecmp(d->chans[i].channel->name,chan->name))
149 if (d->chans[i].uc_modes & UCMODE_HOP)
151 /* mode already set on user, dont allow multiple */
154 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
155 log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
164 int give_voice(userrec *user,char *dest,chanrec *chan,int status)
169 if ((!user) || (!dest) || (!chan))
171 log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
174 if ((status < STATUS_HOP) && (!is_uline(user->server)))
176 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
184 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
189 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
194 for (int i = 0; i != MAXCHANS; i++)
196 if ((d->chans[i].channel != NULL) && (chan != NULL))
197 if (!strcasecmp(d->chans[i].channel->name,chan->name))
199 if (d->chans[i].uc_modes & UCMODE_VOICE)
201 /* mode already set on user, dont allow multiple */
204 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
205 log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
214 int take_ops(userrec *user,char *dest,chanrec *chan,int status)
219 if ((!user) || (!dest) || (!chan))
221 log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
224 if ((status < STATUS_OP) && (!is_uline(user->server)))
226 log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP);
227 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
235 log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
236 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
241 log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
242 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
247 for (int i = 0; i != MAXCHANS; i++)
249 if ((d->chans[i].channel != NULL) && (chan != NULL))
250 if (!strcasecmp(d->chans[i].channel->name,chan->name))
252 if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
254 /* mode already set on user, dont allow multiple */
257 d->chans[i].uc_modes ^= UCMODE_OP;
258 log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
262 log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
268 int take_hops(userrec *user,char *dest,chanrec *chan,int status)
273 if ((!user) || (!dest) || (!chan))
275 log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
278 if ((status < STATUS_OP) && (!is_uline(user->server)))
280 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
288 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
293 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
298 for (int i = 0; i != MAXCHANS; i++)
300 if ((d->chans[i].channel != NULL) && (chan != NULL))
301 if (!strcasecmp(d->chans[i].channel->name,chan->name))
303 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
305 /* mode already set on user, dont allow multiple */
308 d->chans[i].uc_modes ^= UCMODE_HOP;
309 log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
318 int take_voice(userrec *user,char *dest,chanrec *chan,int status)
323 if ((!user) || (!dest) || (!chan))
325 log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
328 if ((status < STATUS_HOP) && (!is_uline(user->server)))
330 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
338 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
343 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
348 for (int i = 0; i != MAXCHANS; i++)
350 if ((d->chans[i].channel != NULL) && (chan != NULL))
351 if (!strcasecmp(d->chans[i].channel->name,chan->name))
353 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
355 /* mode already set on user, dont allow multiple */
358 d->chans[i].uc_modes ^= UCMODE_VOICE;
359 log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
368 int add_ban(userrec *user,char *dest,chanrec *chan,int status)
370 if ((!user) || (!dest) || (!chan)) {
371 log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
376 if ((!user) || (!dest) || (!chan))
378 if (strchr(dest,'!')==0)
380 if (strchr(dest,'@')==0)
382 for (int i = 0; i < strlen(dest); i++)
385 for (int i = 0; i < strlen(dest); i++)
389 for (int i = 0; i < strlen(dest); i++)
395 for (int i = 0; i < strlen(dest); i++)
400 log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
403 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
405 if (!strcasecmp(i->data,dest))
407 // dont allow a user to set the same ban twice
412 b.set_time = time(NULL);
413 strncpy(b.data,dest,MAXBUF);
414 strncpy(b.set_by,user->nick,NICKMAX);
415 chan->bans.push_back(b);
419 int take_ban(userrec *user,char *dest,chanrec *chan,int status)
421 if ((!user) || (!dest) || (!chan)) {
422 log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
426 log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
427 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
429 if (!strcasecmp(i->data,dest))
438 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
441 log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
445 char modelist[MAXBUF];
446 char outlist[MAXBUF];
448 char outpars[32][MAXBUF];
454 bool k_set = false, l_set = false;
461 log(DEBUG,"process_modes: start: parameters=%d",pcnt);
463 strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
464 /* parameters[2] onwards are parameters for
465 * modes that require them :) */
469 log(DEBUG,"process_modes: modelist: %s",modelist);
471 for (ptr = 0; ptr < strlen(modelist); ptr++)
476 log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
477 char modechar = modelist[ptr];
478 switch (modelist[ptr])
483 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
485 outlist[strlen(outlist)-1] = '-';
499 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
501 outlist[strlen(outlist)-1] = '+';
513 if ((param >= pcnt)) break;
514 log(DEBUG,"Enough parameters left");
517 log(DEBUG,"calling give_ops");
518 r = give_ops(user,parameters[param++],chan,status);
522 log(DEBUG,"calling take_ops");
523 r = take_ops(user,parameters[param++],chan,status);
528 strcpy(outpars[pc++],parameters[param-1]);
533 if ((param >= pcnt)) break;
536 r = give_hops(user,parameters[param++],chan,status);
540 r = take_hops(user,parameters[param++],chan,status);
545 strcpy(outpars[pc++],parameters[param-1]);
551 if ((param >= pcnt)) break;
554 r = give_voice(user,parameters[param++],chan,status);
558 r = take_voice(user,parameters[param++],chan,status);
563 strcpy(outpars[pc++],parameters[param-1]);
568 if ((param >= pcnt)) break;
571 r = add_ban(user,parameters[param++],chan,status);
575 r = take_ban(user,parameters[param++],chan,status);
580 strcpy(outpars[pc++],parameters[param-1]);
594 if (!strcmp(chan->key,""))
598 strcpy(key,parameters[param++]);
599 if (strlen(key)>32) {
602 strcpy(outpars[pc++],key);
603 strcpy(chan->key,key);
609 /* checks on -k are case sensitive and only accurate to the
610 first 32 characters */
612 strcpy(key,parameters[param++]);
613 if (strlen(key)>32) {
616 /* only allow -k if correct key given */
617 if (!strcmp(chan->key,key))
620 strcpy(chan->key,"");
621 strcpy(outpars[pc++],key);
636 if ((param >= pcnt)) break;
642 bool invalid = false;
643 for (int i = 0; i < strlen(parameters[param]); i++)
645 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
650 if (atoi(parameters[param]) < 1)
658 chan->limit = atoi(parameters[param]);
660 // reported by mech: large values cause underflow
662 chan->limit = 0x7FFFFF;
667 strcpy(outpars[pc++],parameters[param++]);
674 if (chan->inviteonly != mdir)
678 chan->inviteonly = mdir;
682 if (chan->topiclock != mdir)
686 chan->topiclock = mdir;
690 if (chan->noexternal != mdir)
694 chan->noexternal = mdir;
698 if (chan->moderated != mdir)
702 chan->moderated = mdir;
706 if (chan->secret != mdir)
714 strcat(outlist,"-p+");
718 strcat(outlist,"+p-");
726 if (chan->c_private != mdir)
734 strcat(outlist,"-s+");
738 strcat(outlist,"+s-");
742 chan->c_private = mdir;
746 log(DEBUG,"Preprocessing custom mode %c",modechar);
749 if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
751 log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
754 if (ModeDefined(modechar,MT_CHANNEL))
756 log(DEBUG,"A module has claimed this mode");
759 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
761 p.push_back(parameters[param]);
763 if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
765 p.push_back(parameters[param]);
768 bool handled = false;
771 log(DEBUG,"Not enough parameters for module-mode %c",modechar);
772 // we're supposed to have a parameter, but none was given... so dont handle the mode.
773 if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
779 for (int i = 0; i <= MODCOUNT; i++)
783 if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p))
785 log(DEBUG,"OnExtendedMode returned nonzero for a module");
786 char app[] = {modechar, 0};
789 if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
791 strcat(outlist, app);
793 else if (!strchr(outlist,modechar))
795 strcat(outlist, app);
798 chan->SetCustomMode(modechar,mdir);
799 // include parameters in output if mode has them
800 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
802 chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
803 strcpy(outpars[pc++],parameters[param++]);
805 // break, because only one module can handle the mode.
817 /* this ensures only the *valid* modes are sent out onto the network */
818 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
820 outlist[strlen(outlist)-1] = '\0';
822 if (strcmp(outlist,""))
824 strcpy(outstr,outlist);
825 for (ptr = 0; ptr < pc; ptr++)
828 strcat(outstr,outpars[ptr]);
832 log(DEBUG,"Local mode change");
833 WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
841 WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
842 // M token for a usermode must go to all servers
844 snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
845 NetSendToAll(buffer);
853 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
854 // M token for a usermode must go to all servers
856 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
857 NetSendToAll(buffer);
864 // based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
866 bool allowed_umode(char umode, char* sourcemodes,bool adding)
868 log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
869 // RFC1459 specified modes
870 if ((umode == 'w') || (umode == 's') || (umode == 'i'))
872 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
876 // user may not +o themselves or others, but an oper may de-oper other opers or themselves
877 if ((strchr(sourcemodes,'o')) && (!adding))
879 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
882 else if (umode == 'o')
884 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
888 // process any module-defined modes that need oper
889 if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
891 log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
895 if (ModeDefined(umode,MT_CLIENT))
897 // process any module-defined modes that don't need oper
898 log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
899 if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
901 // no, this mode needs oper, and this user 'aint got what it takes!
907 // anything else - return false.
908 log(DEBUG,"umode %c not known by any ruleset",umode);
912 bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
919 strncpy(s2->nick,ServerName,NICKMAX);
920 strcpy(s2->modes,"o");
927 if (ModeDefined(umode,MT_CLIENT))
929 for (int i = 0; i <= MODCOUNT; i++)
931 if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
933 log(DEBUG,"Module claims umode %c",umode);
937 log(DEBUG,"No module claims umode %c",umode);
956 void handle_mode(char **parameters, int pcnt, userrec *user)
962 char outpars[MAXBUF];
964 dest = Find(parameters[0]);
971 if ((dest) && (pcnt == 1))
973 WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
977 if ((dest) && (pcnt > 1))
980 strncpy(dmodes,dest->modes,MAXBUF);
981 log(DEBUG,"pulled up dest user modes: %s",dmodes);
986 if (strchr(user->modes,'o'))
997 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
1001 strcpy(outpars,"+");
1004 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1007 for (int i = 0; i < strlen(parameters[1]); i++)
1009 if (parameters[1][i] == '+')
1013 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1015 outpars[strlen(outpars)-1] = '+';
1019 strcat(outpars,"+");
1025 if (parameters[1][i] == '-')
1029 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1031 outpars[strlen(outpars)-1] = '-';
1035 strcat(outpars,"-");
1043 if (strchr(user->modes,'o'))
1049 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
1058 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1060 char umode = parameters[1][i];
1061 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1063 dmodes[strlen(dmodes)+1]='\0';
1064 dmodes[strlen(dmodes)] = parameters[1][i];
1065 outpars[strlen(outpars)+1]='\0';
1066 outpars[strlen(outpars)] = parameters[1][i];
1072 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1074 char umode = parameters[1][i];
1075 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1081 outpars[strlen(outpars)+1]='\0';
1082 outpars[strlen(outpars)] = parameters[1][i];
1085 for (q = 0; q < strlen(dmodes); q++)
1087 if (dmodes[q] != parameters[1][i])
1094 strcpy(dmodes,temp);
1101 if (strlen(outpars))
1107 while (i < strlen (outpars))
1109 b[z++] = outpars[i++];
1111 if (i<strlen(outpars)-1)
1113 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1115 // someones playing silly buggers and trying
1116 // to put a +- or -+ into the line...
1120 if (i == strlen(outpars)-1)
1122 if ((outpars[i] == '-') || (outpars[i] == '+'))
1130 if ((b[z] == '-') || (b[z] == '+'))
1133 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1136 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1138 // M token for a usermode must go to all servers
1139 char buffer[MAXBUF];
1140 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1141 NetSendToAll(buffer);
1143 if (strlen(dmodes)>MAXMODES)
1145 dmodes[MAXMODES-1] = '\0';
1147 log(DEBUG,"Stripped mode line");
1148 log(DEBUG,"Line dest is now %s",dmodes);
1149 strncpy(dest->modes,dmodes,MAXMODES);
1156 Ptr = FindChan(parameters[0]);
1161 /* just /modes #channel */
1162 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
1163 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
1169 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
1172 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1174 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
1176 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
1181 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
1183 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
1187 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
1191 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1198 void server_mode(char **parameters, int pcnt, userrec *user)
1204 char outpars[MAXBUF];
1206 dest = Find(parameters[0]);
1208 // fix: ChroNiCk found this - we cant use this as debug if its null!
1211 log(DEBUG,"server_mode on %s",dest->nick);
1214 if ((dest) && (pcnt > 1))
1216 log(DEBUG,"params > 1");
1218 char dmodes[MAXBUF];
1219 strncpy(dmodes,dest->modes,MAXBUF);
1221 strcpy(outpars,"+");
1224 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1227 for (int i = 0; i < strlen(parameters[1]); i++)
1229 if (parameters[1][i] == '+')
1233 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1235 outpars[strlen(outpars)-1] = '+';
1239 strcat(outpars,"+");
1245 if (parameters[1][i] == '-')
1249 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1251 outpars[strlen(outpars)-1] = '-';
1255 strcat(outpars,"-");
1262 log(DEBUG,"begin mode processing entry");
1268 log(DEBUG,"umode %c being added",parameters[1][i]);
1269 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1271 char umode = parameters[1][i];
1272 log(DEBUG,"umode %c is an allowed umode",umode);
1273 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1275 dmodes[strlen(dmodes)+1]='\0';
1276 dmodes[strlen(dmodes)] = parameters[1][i];
1277 outpars[strlen(outpars)+1]='\0';
1278 outpars[strlen(outpars)] = parameters[1][i];
1284 // can only remove a mode they already have
1285 log(DEBUG,"umode %c being removed",parameters[1][i]);
1286 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1288 char umode = parameters[1][i];
1289 log(DEBUG,"umode %c is an allowed umode",umode);
1290 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1296 outpars[strlen(outpars)+1]='\0';
1297 outpars[strlen(outpars)] = parameters[1][i];
1300 for (q = 0; q < strlen(dmodes); q++)
1302 if (dmodes[q] != parameters[1][i])
1309 strcpy(dmodes,temp);
1316 if (strlen(outpars))
1322 while (i < strlen (outpars))
1324 b[z++] = outpars[i++];
1326 if (i<strlen(outpars)-1)
1328 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1330 // someones playing silly buggers and trying
1331 // to put a +- or -+ into the line...
1335 if (i == strlen(outpars)-1)
1337 if ((outpars[i] == '-') || (outpars[i] == '+'))
1345 if ((b[z] == '-') || (b[z] == '+'))
1348 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1351 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1353 // M token for a usermode must go to all servers
1354 char buffer[MAXBUF];
1355 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1356 NetSendToAll(buffer);
1358 if (strlen(dmodes)>MAXMODES)
1360 dmodes[MAXMODES-1] = '\0';
1362 log(DEBUG,"Stripped mode line");
1363 log(DEBUG,"Line dest is now %s",dmodes);
1364 strncpy(dest->modes,dmodes,MAXMODES);
1371 Ptr = FindChan(parameters[0]);
1374 process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
1378 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1384 void merge_mode(char **parameters, int pcnt)
1390 char outpars[MAXBUF];
1392 dest = Find(parameters[0]);
1394 // fix: ChroNiCk found this - we cant use this as debug if its null!
1397 log(DEBUG,"merge_mode on %s",dest->nick);
1400 if ((dest) && (pcnt > 1))
1402 log(DEBUG,"params > 1");
1404 char dmodes[MAXBUF];
1405 strncpy(dmodes,dest->modes,MAXBUF);
1407 strcpy(outpars,"+");
1410 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1413 for (int i = 0; i < strlen(parameters[1]); i++)
1415 if (parameters[1][i] == '+')
1419 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1421 outpars[strlen(outpars)-1] = '+';
1425 strcat(outpars,"+");
1431 if (parameters[1][i] == '-')
1435 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1437 outpars[strlen(outpars)-1] = '-';
1441 strcat(outpars,"-");
1448 log(DEBUG,"begin mode processing entry");
1454 log(DEBUG,"umode %c being added",parameters[1][i]);
1455 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
1457 char umode = parameters[1][i];
1458 log(DEBUG,"umode %c is an allowed umode",umode);
1459 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1461 dmodes[strlen(dmodes)+1]='\0';
1462 dmodes[strlen(dmodes)] = parameters[1][i];
1463 outpars[strlen(outpars)+1]='\0';
1464 outpars[strlen(outpars)] = parameters[1][i];
1470 // can only remove a mode they already have
1471 log(DEBUG,"umode %c being removed",parameters[1][i]);
1472 if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
1474 char umode = parameters[1][i];
1475 log(DEBUG,"umode %c is an allowed umode",umode);
1476 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1482 outpars[strlen(outpars)+1]='\0';
1483 outpars[strlen(outpars)] = parameters[1][i];
1486 for (q = 0; q < strlen(dmodes); q++)
1488 if (dmodes[q] != parameters[1][i])
1495 strcpy(dmodes,temp);
1502 if (strlen(outpars))
1508 while (i < strlen (outpars))
1510 b[z++] = outpars[i++];
1512 if (i<strlen(outpars)-1)
1514 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1516 // someones playing silly buggers and trying
1517 // to put a +- or -+ into the line...
1521 if (i == strlen(outpars)-1)
1523 if ((outpars[i] == '-') || (outpars[i] == '+'))
1531 if ((b[z] == '-') || (b[z] == '+'))
1534 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1537 if (strlen(dmodes)>MAXMODES)
1539 dmodes[MAXMODES-1] = '\0';
1541 log(DEBUG,"Stripped mode line");
1542 log(DEBUG,"Line dest is now %s",dmodes);
1543 strncpy(dest->modes,dmodes,MAXMODES);
1550 Ptr = FindChan(parameters[0]);
1554 strncpy(s2.nick,ServerName,NICKMAX);
1555 strcpy(s2.modes,"o");
1557 process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
1562 void merge_mode2(char **parameters, int pcnt, userrec* user)
1568 char outpars[MAXBUF];
1570 dest = Find(parameters[0]);
1572 // fix: ChroNiCk found this - we cant use this as debug if its null!
1575 log(DEBUG,"merge_mode on %s",dest->nick);
1578 if ((dest) && (pcnt > 1))
1580 log(DEBUG,"params > 1");
1582 char dmodes[MAXBUF];
1583 strncpy(dmodes,dest->modes,MAXBUF);
1585 strcpy(outpars,"+");
1588 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1591 for (int i = 0; i < strlen(parameters[1]); i++)
1593 if (parameters[1][i] == '+')
1597 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1599 outpars[strlen(outpars)-1] = '+';
1603 strcat(outpars,"+");
1609 if (parameters[1][i] == '-')
1613 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1615 outpars[strlen(outpars)-1] = '-';
1619 strcat(outpars,"-");
1626 log(DEBUG,"begin mode processing entry");
1632 log(DEBUG,"umode %c being added",parameters[1][i]);
1633 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1635 char umode = parameters[1][i];
1636 log(DEBUG,"umode %c is an allowed umode",umode);
1637 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1639 dmodes[strlen(dmodes)+1]='\0';
1640 dmodes[strlen(dmodes)] = parameters[1][i];
1641 outpars[strlen(outpars)+1]='\0';
1642 outpars[strlen(outpars)] = parameters[1][i];
1648 // can only remove a mode they already have
1649 log(DEBUG,"umode %c being removed",parameters[1][i]);
1650 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1652 char umode = parameters[1][i];
1653 log(DEBUG,"umode %c is an allowed umode",umode);
1654 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1660 outpars[strlen(outpars)+1]='\0';
1661 outpars[strlen(outpars)] = parameters[1][i];
1664 for (q = 0; q < strlen(dmodes); q++)
1666 if (dmodes[q] != parameters[1][i])
1673 strcpy(dmodes,temp);
1680 if (strlen(outpars))
1686 while (i < strlen (outpars))
1688 b[z++] = outpars[i++];
1690 if (i<strlen(outpars)-1)
1692 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1694 // someones playing silly buggers and trying
1695 // to put a +- or -+ into the line...
1699 if (i == strlen(outpars)-1)
1701 if ((outpars[i] == '-') || (outpars[i] == '+'))
1709 if ((b[z] == '-') || (b[z] == '+'))
1712 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1715 WriteTo(user,dest,"MODE :%s",b);
1717 if (strlen(dmodes)>MAXMODES)
1719 dmodes[MAXMODES-1] = '\0';
1721 log(DEBUG,"Stripped mode line");
1722 log(DEBUG,"Line dest is now %s",dmodes);
1723 strncpy(dest->modes,dmodes,MAXMODES);
1730 Ptr = FindChan(parameters[0]);
1733 log(DEBUG,"merge_mode2: found channel %s",Ptr->name);
1736 if ((cstatus(user,Ptr) < STATUS_HOP) && (!is_uline(user->server)))
1740 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);