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");
77 log(DEFAULT,"the target nickname given to give_ops was invalid");
78 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
84 log(DEFAULT,"the target nickname given to give_ops couldnt be found");
85 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
92 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_OP));
94 if (MOD_RESULT == ACR_DENY)
96 if (MOD_RESULT == ACR_DEFAULT)
98 if ((status < STATUS_OP) && (!is_uline(user->server)))
100 log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
101 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
107 for (int i = 0; i != MAXCHANS; i++)
109 if ((d->chans[i].channel != NULL) && (chan != NULL))
110 if (!strcasecmp(d->chans[i].channel->name,chan->name))
112 if (d->chans[i].uc_modes & UCMODE_OP)
114 /* mode already set on user, dont allow multiple */
115 log(DEFAULT,"The target user given to give_ops was already opped on the channel");
118 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
119 log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
123 log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
128 char* give_hops(userrec *user,char *dest,chanrec *chan,int status)
133 if ((!user) || (!dest) || (!chan))
135 log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
142 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
147 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
153 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_HALFOP));
155 if (MOD_RESULT == ACR_DENY)
157 if (MOD_RESULT == ACR_DEFAULT)
159 if ((status < STATUS_OP) && (!is_uline(user->server)))
161 WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
166 for (int i = 0; i != MAXCHANS; i++)
168 if ((d->chans[i].channel != NULL) && (chan != NULL))
169 if (!strcasecmp(d->chans[i].channel->name,chan->name))
171 if (d->chans[i].uc_modes & UCMODE_HOP)
173 /* mode already set on user, dont allow multiple */
176 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
177 log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
185 char* give_voice(userrec *user,char *dest,chanrec *chan,int status)
190 if ((!user) || (!dest) || (!chan))
192 log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
199 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
204 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
210 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_VOICE));
212 if (MOD_RESULT == ACR_DENY)
214 if (MOD_RESULT == ACR_DEFAULT)
216 if ((status < STATUS_HOP) && (!is_uline(user->server)))
218 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
223 for (int i = 0; i != MAXCHANS; i++)
225 if ((d->chans[i].channel != NULL) && (chan != NULL))
226 if (!strcasecmp(d->chans[i].channel->name,chan->name))
228 if (d->chans[i].uc_modes & UCMODE_VOICE)
230 /* mode already set on user, dont allow multiple */
233 d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
234 log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
242 char* take_ops(userrec *user,char *dest,chanrec *chan,int status)
247 if ((!user) || (!dest) || (!chan))
249 log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
256 log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
257 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
262 log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
263 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
269 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEOP));
271 if (MOD_RESULT == ACR_DENY)
273 if (MOD_RESULT == ACR_DEFAULT)
275 if ((status < STATUS_OP) && (!is_uline(user->server)))
277 WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
282 for (int i = 0; i != MAXCHANS; i++)
284 if ((d->chans[i].channel != NULL) && (chan != NULL))
285 if (!strcasecmp(d->chans[i].channel->name,chan->name))
287 if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
289 /* mode already set on user, dont allow multiple */
292 d->chans[i].uc_modes ^= UCMODE_OP;
293 log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
297 log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
302 char* take_hops(userrec *user,char *dest,chanrec *chan,int status)
307 if ((!user) || (!dest) || (!chan))
309 log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
316 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
321 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
327 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEHALFOP));
329 if (MOD_RESULT == ACR_DENY)
331 if (MOD_RESULT == ACR_DEFAULT)
333 if ((status < STATUS_OP) && (!is_uline(user->server)))
335 WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
340 for (int i = 0; i != MAXCHANS; i++)
342 if ((d->chans[i].channel != NULL) && (chan != NULL))
343 if (!strcasecmp(d->chans[i].channel->name,chan->name))
345 if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
347 /* mode already set on user, dont allow multiple */
350 d->chans[i].uc_modes ^= UCMODE_HOP;
351 log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
359 char* take_voice(userrec *user,char *dest,chanrec *chan,int status)
364 if ((!user) || (!dest) || (!chan))
366 log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
373 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
378 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
384 FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEVOICE));
386 if (MOD_RESULT == ACR_DENY)
388 if (MOD_RESULT == ACR_DEFAULT)
390 if ((status < STATUS_HOP) && (!is_uline(user->server)))
392 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
397 for (int i = 0; i != MAXCHANS; i++)
399 if ((d->chans[i].channel != NULL) && (chan != NULL))
400 if (!strcasecmp(d->chans[i].channel->name,chan->name))
402 if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
404 /* mode already set on user, dont allow multiple */
407 d->chans[i].uc_modes ^= UCMODE_VOICE;
408 log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
416 char* add_ban(userrec *user,char *dest,chanrec *chan,int status)
418 if ((!user) || (!dest) || (!chan)) {
419 log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
424 if ((!user) || (!dest) || (!chan))
426 if (strchr(dest,'!')==0)
428 if (strchr(dest,'@')==0)
430 for (int i = 0; i < strlen(dest); i++)
433 for (int i = 0; i < strlen(dest); i++)
437 for (int i = 0; i < strlen(dest); i++)
443 for (int i = 0; i < strlen(dest); i++)
448 log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
451 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
453 if (!strcasecmp(i->data,dest))
455 // dont allow a user to set the same ban twice
460 b.set_time = time(NULL);
461 strncpy(b.data,dest,MAXBUF);
462 strncpy(b.set_by,user->nick,NICKMAX);
463 chan->bans.push_back(b);
467 char* take_ban(userrec *user,char *dest,chanrec *chan,int status)
469 if ((!user) || (!dest) || (!chan)) {
470 log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
474 log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
475 for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
477 if (!strcasecmp(i->data,dest))
486 void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
489 log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
493 char modelist[MAXBUF];
494 char outlist[MAXBUF];
496 char outpars[32][MAXBUF];
502 bool k_set = false, l_set = false;
510 FOREACH_RESULT(OnAccessCheck(user,NULL,chan,AC_GENERAL_MODE));
512 if (MOD_RESULT == ACR_DENY)
515 log(DEBUG,"process_modes: start: parameters=%d",pcnt);
517 strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
518 /* parameters[2] onwards are parameters for
519 * modes that require them :) */
523 log(DEBUG,"process_modes: modelist: %s",modelist);
525 for (ptr = 0; ptr < strlen(modelist); ptr++)
530 log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
531 char modechar = modelist[ptr];
532 switch (modelist[ptr])
537 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
539 outlist[strlen(outlist)-1] = '-';
553 if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
555 outlist[strlen(outlist)-1] = '+';
567 if ((param >= pcnt)) break;
568 log(DEBUG,"Enough parameters left");
571 log(DEBUG,"calling give_ops");
572 r = give_ops(user,parameters[param++],chan,status);
576 log(DEBUG,"calling take_ops");
577 r = take_ops(user,parameters[param++],chan,status);
582 strcpy(outpars[pc++],r);
587 if (((param >= pcnt)) || (!AllowHalfop)) break;
590 r = give_hops(user,parameters[param++],chan,status);
594 r = take_hops(user,parameters[param++],chan,status);
599 strcpy(outpars[pc++],r);
605 if ((param >= pcnt)) break;
608 r = give_voice(user,parameters[param++],chan,status);
612 r = take_voice(user,parameters[param++],chan,status);
617 strcpy(outpars[pc++],r);
622 if ((param >= pcnt)) break;
625 r = add_ban(user,parameters[param++],chan,status);
629 r = take_ban(user,parameters[param++],chan,status);
634 strcpy(outpars[pc++],parameters[param-1]);
648 if (!strcmp(chan->key,""))
652 strcpy(key,parameters[param++]);
653 if (strlen(key)>32) {
656 strcpy(outpars[pc++],key);
657 strcpy(chan->key,key);
663 /* checks on -k are case sensitive and only accurate to the
664 first 32 characters */
666 strcpy(key,parameters[param++]);
667 if (strlen(key)>32) {
670 /* only allow -k if correct key given */
671 if (!strcmp(chan->key,key))
674 strcpy(chan->key,"");
675 strcpy(outpars[pc++],key);
690 if ((param >= pcnt)) break;
696 bool invalid = false;
697 for (int i = 0; i < strlen(parameters[param]); i++)
699 if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
704 if (atoi(parameters[param]) < 1)
712 chan->limit = atoi(parameters[param]);
714 // reported by mech: large values cause underflow
716 chan->limit = 0x7FFFFF;
721 strcpy(outpars[pc++],parameters[param++]);
728 if (chan->inviteonly != mdir)
732 chan->inviteonly = mdir;
736 if (chan->topiclock != mdir)
740 chan->topiclock = mdir;
744 if (chan->noexternal != mdir)
748 chan->noexternal = mdir;
752 if (chan->moderated != mdir)
756 chan->moderated = mdir;
760 if (chan->secret != mdir)
768 strcat(outlist,"-p+");
772 strcat(outlist,"+p-");
780 if (chan->c_private != mdir)
788 strcat(outlist,"-s+");
792 strcat(outlist,"+s-");
796 chan->c_private = mdir;
800 log(DEBUG,"Preprocessing custom mode %c",modechar);
803 if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
805 if (!ModeIsListMode(modechar,MT_CHANNEL))
807 log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
811 if (ModeDefined(modechar,MT_CHANNEL))
813 log(DEBUG,"A module has claimed this mode");
816 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
818 p.push_back(parameters[param]);
820 if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
822 p.push_back(parameters[param]);
825 bool handled = false;
828 log(DEBUG,"Not enough parameters for module-mode %c",modechar);
829 // we're supposed to have a parameter, but none was given... so dont handle the mode.
830 if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
836 for (int i = 0; i <= MODCOUNT; i++)
840 int t = modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p);
843 log(DEBUG,"OnExtendedMode returned nonzero for a module");
844 char app[] = {modechar, 0};
845 if (ModeIsListMode(modechar,MT_CHANNEL))
855 strcat(outlist, app);
857 strcpy(outpars[pc++],parameters[param++]);
864 if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
866 strcat(outlist, app);
868 else if (!strchr(outlist,modechar))
870 strcat(outlist, app);
873 chan->SetCustomMode(modechar,mdir);
874 // include parameters in output if mode has them
875 if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
877 chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
878 strcpy(outpars[pc++],parameters[param++]);
881 // break, because only one module can handle the mode.
893 /* this ensures only the *valid* modes are sent out onto the network */
894 while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
896 outlist[strlen(outlist)-1] = '\0';
898 if (strcmp(outlist,""))
900 strcpy(outstr,outlist);
901 for (ptr = 0; ptr < pc; ptr++)
904 strcat(outstr,outpars[ptr]);
908 log(DEBUG,"Local mode change");
909 WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
917 WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
918 // M token for a usermode must go to all servers
920 snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
921 NetSendToAll(buffer);
929 WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
930 // M token for a usermode must go to all servers
932 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
933 NetSendToAll(buffer);
940 // based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
942 bool allowed_umode(char umode, char* sourcemodes,bool adding)
944 log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
945 // RFC1459 specified modes
946 if ((umode == 'w') || (umode == 's') || (umode == 'i'))
948 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
952 // user may not +o themselves or others, but an oper may de-oper other opers or themselves
953 if ((strchr(sourcemodes,'o')) && (!adding))
955 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
958 else if (umode == 'o')
960 log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
964 // process any module-defined modes that need oper
965 if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
967 log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
971 if (ModeDefined(umode,MT_CLIENT))
973 // process any module-defined modes that don't need oper
974 log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
975 if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
977 // no, this mode needs oper, and this user 'aint got what it takes!
983 // anything else - return false.
984 log(DEBUG,"umode %c not known by any ruleset",umode);
988 bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
995 strncpy(s2->nick,ServerName,NICKMAX);
996 strcpy(s2->modes,"o");
1003 if (ModeDefined(umode,MT_CLIENT))
1005 for (int i = 0; i <= MODCOUNT; i++)
1007 if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
1009 log(DEBUG,"Module claims umode %c",umode);
1013 log(DEBUG,"No module claims umode %c",umode);
1032 void handle_mode(char **parameters, int pcnt, userrec *user)
1038 char outpars[MAXBUF];
1040 dest = Find(parameters[0]);
1047 if ((dest) && (pcnt == 1))
1049 WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
1053 if ((dest) && (pcnt > 1))
1055 char dmodes[MAXBUF];
1056 strncpy(dmodes,dest->modes,MAXBUF);
1057 log(DEBUG,"pulled up dest user modes: %s",dmodes);
1062 if (strchr(user->modes,'o'))
1073 WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
1077 strcpy(outpars,"+");
1080 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1083 for (int i = 0; i < strlen(parameters[1]); i++)
1085 if (parameters[1][i] == '+')
1089 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1091 outpars[strlen(outpars)-1] = '+';
1095 strcat(outpars,"+");
1101 if (parameters[1][i] == '-')
1105 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1107 outpars[strlen(outpars)-1] = '-';
1111 strcat(outpars,"-");
1119 if (strchr(user->modes,'o'))
1125 if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
1134 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1136 char umode = parameters[1][i];
1137 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1139 dmodes[strlen(dmodes)+1]='\0';
1140 dmodes[strlen(dmodes)] = parameters[1][i];
1141 outpars[strlen(outpars)+1]='\0';
1142 outpars[strlen(outpars)] = parameters[1][i];
1148 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1150 char umode = parameters[1][i];
1151 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1157 outpars[strlen(outpars)+1]='\0';
1158 outpars[strlen(outpars)] = parameters[1][i];
1161 for (q = 0; q < strlen(dmodes); q++)
1163 if (dmodes[q] != parameters[1][i])
1170 strcpy(dmodes,temp);
1177 if (strlen(outpars))
1183 while (i < strlen (outpars))
1185 b[z++] = outpars[i++];
1187 if (i<strlen(outpars)-1)
1189 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1191 // someones playing silly buggers and trying
1192 // to put a +- or -+ into the line...
1196 if (i == strlen(outpars)-1)
1198 if ((outpars[i] == '-') || (outpars[i] == '+'))
1206 if ((b[z] == '-') || (b[z] == '+'))
1209 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1212 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1214 // M token for a usermode must go to all servers
1215 char buffer[MAXBUF];
1216 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1217 NetSendToAll(buffer);
1219 if (strlen(dmodes)>MAXMODES)
1221 dmodes[MAXMODES-1] = '\0';
1223 log(DEBUG,"Stripped mode line");
1224 log(DEBUG,"Line dest is now %s",dmodes);
1225 strncpy(dest->modes,dmodes,MAXMODES);
1232 Ptr = FindChan(parameters[0]);
1237 /* just /modes #channel */
1238 WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
1239 WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
1245 if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
1248 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
1250 WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
1252 WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
1257 if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
1259 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
1263 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
1267 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1274 void server_mode(char **parameters, int pcnt, userrec *user)
1280 char outpars[MAXBUF];
1282 dest = Find(parameters[0]);
1284 // fix: ChroNiCk found this - we cant use this as debug if its null!
1287 log(DEBUG,"server_mode on %s",dest->nick);
1290 if ((dest) && (pcnt > 1))
1292 log(DEBUG,"params > 1");
1294 char dmodes[MAXBUF];
1295 strncpy(dmodes,dest->modes,MAXBUF);
1297 strcpy(outpars,"+");
1300 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1303 for (int i = 0; i < strlen(parameters[1]); i++)
1305 if (parameters[1][i] == '+')
1309 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1311 outpars[strlen(outpars)-1] = '+';
1315 strcat(outpars,"+");
1321 if (parameters[1][i] == '-')
1325 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1327 outpars[strlen(outpars)-1] = '-';
1331 strcat(outpars,"-");
1338 log(DEBUG,"begin mode processing entry");
1344 log(DEBUG,"umode %c being added",parameters[1][i]);
1345 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1347 char umode = parameters[1][i];
1348 log(DEBUG,"umode %c is an allowed umode",umode);
1349 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1351 dmodes[strlen(dmodes)+1]='\0';
1352 dmodes[strlen(dmodes)] = parameters[1][i];
1353 outpars[strlen(outpars)+1]='\0';
1354 outpars[strlen(outpars)] = parameters[1][i];
1360 // can only remove a mode they already have
1361 log(DEBUG,"umode %c being removed",parameters[1][i]);
1362 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1364 char umode = parameters[1][i];
1365 log(DEBUG,"umode %c is an allowed umode",umode);
1366 if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1372 outpars[strlen(outpars)+1]='\0';
1373 outpars[strlen(outpars)] = parameters[1][i];
1376 for (q = 0; q < strlen(dmodes); q++)
1378 if (dmodes[q] != parameters[1][i])
1385 strcpy(dmodes,temp);
1392 if (strlen(outpars))
1398 while (i < strlen (outpars))
1400 b[z++] = outpars[i++];
1402 if (i<strlen(outpars)-1)
1404 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1406 // someones playing silly buggers and trying
1407 // to put a +- or -+ into the line...
1411 if (i == strlen(outpars)-1)
1413 if ((outpars[i] == '-') || (outpars[i] == '+'))
1421 if ((b[z] == '-') || (b[z] == '+'))
1424 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1427 WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
1429 // M token for a usermode must go to all servers
1430 char buffer[MAXBUF];
1431 snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
1432 NetSendToAll(buffer);
1434 if (strlen(dmodes)>MAXMODES)
1436 dmodes[MAXMODES-1] = '\0';
1438 log(DEBUG,"Stripped mode line");
1439 log(DEBUG,"Line dest is now %s",dmodes);
1440 strncpy(dest->modes,dmodes,MAXMODES);
1447 Ptr = FindChan(parameters[0]);
1450 process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
1454 WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
1460 void merge_mode(char **parameters, int pcnt)
1466 char outpars[MAXBUF];
1468 dest = Find(parameters[0]);
1470 // fix: ChroNiCk found this - we cant use this as debug if its null!
1473 log(DEBUG,"merge_mode on %s",dest->nick);
1476 if ((dest) && (pcnt > 1))
1478 log(DEBUG,"params > 1");
1480 char dmodes[MAXBUF];
1481 strncpy(dmodes,dest->modes,MAXBUF);
1483 strcpy(outpars,"+");
1486 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1489 for (int i = 0; i < strlen(parameters[1]); i++)
1491 if (parameters[1][i] == '+')
1495 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1497 outpars[strlen(outpars)-1] = '+';
1501 strcat(outpars,"+");
1507 if (parameters[1][i] == '-')
1511 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1513 outpars[strlen(outpars)-1] = '-';
1517 strcat(outpars,"-");
1524 log(DEBUG,"begin mode processing entry");
1530 log(DEBUG,"umode %c being added",parameters[1][i]);
1531 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
1533 char umode = parameters[1][i];
1534 log(DEBUG,"umode %c is an allowed umode",umode);
1535 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1537 dmodes[strlen(dmodes)+1]='\0';
1538 dmodes[strlen(dmodes)] = parameters[1][i];
1539 outpars[strlen(outpars)+1]='\0';
1540 outpars[strlen(outpars)] = parameters[1][i];
1546 // can only remove a mode they already have
1547 log(DEBUG,"umode %c being removed",parameters[1][i]);
1548 if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
1550 char umode = parameters[1][i];
1551 log(DEBUG,"umode %c is an allowed umode",umode);
1552 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1558 outpars[strlen(outpars)+1]='\0';
1559 outpars[strlen(outpars)] = parameters[1][i];
1562 for (q = 0; q < strlen(dmodes); q++)
1564 if (dmodes[q] != parameters[1][i])
1571 strcpy(dmodes,temp);
1578 if (strlen(outpars))
1584 while (i < strlen (outpars))
1586 b[z++] = outpars[i++];
1588 if (i<strlen(outpars)-1)
1590 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1592 // someones playing silly buggers and trying
1593 // to put a +- or -+ into the line...
1597 if (i == strlen(outpars)-1)
1599 if ((outpars[i] == '-') || (outpars[i] == '+'))
1607 if ((b[z] == '-') || (b[z] == '+'))
1610 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1613 if (strlen(dmodes)>MAXMODES)
1615 dmodes[MAXMODES-1] = '\0';
1617 log(DEBUG,"Stripped mode line");
1618 log(DEBUG,"Line dest is now %s",dmodes);
1619 strncpy(dest->modes,dmodes,MAXMODES);
1626 Ptr = FindChan(parameters[0]);
1630 strncpy(s2.nick,ServerName,NICKMAX);
1631 strcpy(s2.modes,"o");
1633 process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
1638 void merge_mode2(char **parameters, int pcnt, userrec* user)
1644 char outpars[MAXBUF];
1646 dest = Find(parameters[0]);
1648 // fix: ChroNiCk found this - we cant use this as debug if its null!
1651 log(DEBUG,"merge_mode on %s",dest->nick);
1654 if ((dest) && (pcnt > 1))
1656 log(DEBUG,"params > 1");
1658 char dmodes[MAXBUF];
1659 strncpy(dmodes,dest->modes,MAXBUF);
1661 strcpy(outpars,"+");
1664 if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
1667 for (int i = 0; i < strlen(parameters[1]); i++)
1669 if (parameters[1][i] == '+')
1673 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1675 outpars[strlen(outpars)-1] = '+';
1679 strcat(outpars,"+");
1685 if (parameters[1][i] == '-')
1689 if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
1691 outpars[strlen(outpars)-1] = '-';
1695 strcat(outpars,"-");
1702 log(DEBUG,"begin mode processing entry");
1708 log(DEBUG,"umode %c being added",parameters[1][i]);
1709 if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
1711 char umode = parameters[1][i];
1712 log(DEBUG,"umode %c is an allowed umode",umode);
1713 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1715 dmodes[strlen(dmodes)+1]='\0';
1716 dmodes[strlen(dmodes)] = parameters[1][i];
1717 outpars[strlen(outpars)+1]='\0';
1718 outpars[strlen(outpars)] = parameters[1][i];
1724 // can only remove a mode they already have
1725 log(DEBUG,"umode %c being removed",parameters[1][i]);
1726 if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
1728 char umode = parameters[1][i];
1729 log(DEBUG,"umode %c is an allowed umode",umode);
1730 if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
1736 outpars[strlen(outpars)+1]='\0';
1737 outpars[strlen(outpars)] = parameters[1][i];
1740 for (q = 0; q < strlen(dmodes); q++)
1742 if (dmodes[q] != parameters[1][i])
1749 strcpy(dmodes,temp);
1756 if (strlen(outpars))
1762 while (i < strlen (outpars))
1764 b[z++] = outpars[i++];
1766 if (i<strlen(outpars)-1)
1768 if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
1770 // someones playing silly buggers and trying
1771 // to put a +- or -+ into the line...
1775 if (i == strlen(outpars)-1)
1777 if ((outpars[i] == '-') || (outpars[i] == '+'))
1785 if ((b[z] == '-') || (b[z] == '+'))
1788 if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
1791 WriteTo(user,dest,"MODE :%s",b);
1793 if (strlen(dmodes)>MAXMODES)
1795 dmodes[MAXMODES-1] = '\0';
1797 log(DEBUG,"Stripped mode line");
1798 log(DEBUG,"Line dest is now %s",dmodes);
1799 strncpy(dest->modes,dmodes,MAXMODES);
1806 Ptr = FindChan(parameters[0]);
1809 log(DEBUG,"merge_mode2: found channel %s",Ptr->name);
1812 if ((cstatus(user,Ptr) < STATUS_HOP) && (!is_uline(user->server)))
1816 process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);