long get_access(aClient *cptr, aChannel *chptr) { Membership *lp; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) return lp->flags; return 0; }
int is_chanprot(aClient *cptr, aChannel *chptr) { Membership *lp; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) return (lp->flags & CHFL_CHANPROT); return 0; }
int is_chanownprotop(aClient *cptr, aChannel *chptr) { Membership *lp; if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) if (lp->flags & (CHFL_CHANOWNER|CHFL_CHANPROT|CHFL_CHANOP)) return 1; return 0; }
int is_chanowner(aClient *cptr, aChannel *chptr) { Membership *lp; if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) return (lp->flags & CHFL_CHANOWNER); return 0; }
int has_voice(aClient *cptr, aChannel *chptr) { Membership *lp; if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) return (lp->flags & CHFL_VOICE); return 0; }
int is_halfop(aClient *cptr, aChannel *chptr) { Membership *lp; if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) if (!(lp->flags & CHFL_CHANOP)) return (lp->flags & CHFL_HALFOP); return 0; }
int is_skochanop(aClient *cptr, aChannel *chptr) { Membership *lp; if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) #ifdef PREFIX_AQ if (lp->flags & (CHFL_CHANOWNER|CHFL_CHANPROT|CHFL_CHANOP|CHFL_HALFOP)) #else if (lp->flags & (CHFL_CHANOP|CHFL_HALFOP)) #endif return 1; return 0; }
int is_chan_op(aClient *cptr, aChannel *chptr) { Membership *lp; /* chanop/halfop ? */ if (IsServer(cptr)) return 1; if (chptr) if ((lp = find_membership_link(cptr->user->channel, chptr))) #ifdef PREFIX_AQ return ((lp->flags & (CHFL_CHANOP|CHFL_CHANPROT|CHFL_CHANOWNER))); #else return ((lp->flags & CHFL_CHANOP)); #endif return 0; }
/* ** m_part ** parv[0] = sender prefix ** parv[1] = channel ** parv[2] = comment (added by Lefler) */ DLLFUNC CMD_FUNC(m_part) { aChannel *chptr; Membership *lp; char *p = NULL, *name; char *commentx = (parc > 2 && parv[2]) ? parv[2] : NULL; char *comment; int n; if (parc < 2 || parv[1][0] == '\0') { sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "PART"); return 0; } if (MyClient(sptr)) { if (IsShunned(sptr)) commentx = NULL; if (STATIC_PART) { if (!strcasecmp(STATIC_PART, "yes") || !strcmp(STATIC_PART, "1")) commentx = NULL; else if (!strcasecmp(STATIC_PART, "no") || !strcmp(STATIC_PART, "0")) ; /* keep original reason */ else commentx = STATIC_PART; } if (commentx) { n = dospamfilter(sptr, commentx, SPAMF_PART, parv[1], 0, NULL); if (n == FLUSH_BUFFER) return n; if (n < 0) commentx = NULL; } } for (; (name = strtoken(&p, parv[1], ",")); parv[1] = NULL) { chptr = get_channel(sptr, name, 0); if (!chptr) { sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], name); continue; } if (check_channelmask(sptr, cptr, name)) continue; /* 'commentx' is the general part msg, but it can be changed * per-channel (eg some chans block badwords, strip colors, etc) * so we copy it to 'comment' and use that in this for loop :) */ comment = commentx; if (!(lp = find_membership_link(sptr->user->channel, chptr))) { /* Normal to get get when our client did a kick ** for a remote client (who sends back a PART), ** so check for remote client or not --Run */ if (MyClient(sptr)) sendto_one(sptr, err_str(ERR_NOTONCHANNEL), me.name, parv[0], name); continue; } if (!IsAnOper(sptr) && !is_chanownprotop(sptr, chptr)) { #ifdef STRIPBADWORDS int blocked = 0; #endif /* Banned? No comment allowed ;) */ if (comment && is_banned(sptr, chptr, BANCHK_MSG)) comment = NULL; /* And other things... */ if ((chptr->mode.mode & MODE_NOCOLOR) && comment) { if (strchr((char *)comment, 3) || strchr((char *)comment, 27)) { comment = NULL; } } if ((chptr->mode.mode & MODE_MODERATED) && comment && !has_voice(sptr, chptr) && !is_halfop(sptr, chptr)) { comment = NULL; } if ((chptr->mode.mode & MODE_STRIP) && comment) { comment = (char *)StripColors(comment); } #ifdef STRIPBADWORDS #ifdef STRIPBADWORDS_CHAN_ALWAYS if (comment) { comment = (char *)stripbadwords_channel(comment, &blocked); } #else if ((chptr->mode.extmode & EXTMODE_STRIPBADWORDS) && comment) { comment = (char *)stripbadwords_channel(comment, &blocked); } #endif #endif } /* +M and not logged in to services? */ if ((chptr->mode.mode & MODE_MODREG) && !IsLoggedIn(sptr) && !IsAnOper(sptr)) comment = NULL; if (MyConnect(sptr)) { Hook *tmphook; for (tmphook = Hooks[HOOKTYPE_PRE_LOCAL_PART]; tmphook; tmphook = tmphook->next) { comment = (*(tmphook->func.pcharfunc))(sptr, chptr, comment); if (!comment) break; } } /* Send to other servers... */ if (!comment) sendto_serv_butone_token(cptr, parv[0], MSG_PART, TOK_PART, "%s", chptr->chname); else sendto_serv_butone_token(cptr, parv[0], MSG_PART, TOK_PART, "%s :%s", chptr->chname, comment); if (1) { if ((chptr->mode.mode & MODE_AUDITORIUM) && !is_chanownprotop(sptr, chptr)) { if (!comment) { sendto_chanops_butone(NULL, chptr, ":%s!%s@%s PART %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname); if (!is_chan_op(sptr, chptr) && MyClient(sptr)) sendto_one(sptr, ":%s!%s@%s PART %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname); } else { sendto_chanops_butone(NULL, chptr, ":%s!%s@%s PART %s %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname, comment); if (!is_chan_op(cptr, chptr) && MyClient(sptr)) sendto_one(sptr, ":%s!%s@%s PART %s %s", sptr->name, sptr->user->username, GetHost(sptr), chptr->chname, comment); } } else { if (!comment) sendto_channel_butserv(chptr, sptr, PARTFMT, parv[0], chptr->chname); else sendto_channel_butserv(chptr, sptr, PARTFMT2, parv[0], chptr->chname, comment); } if (MyClient(sptr)) RunHook4(HOOKTYPE_LOCAL_PART, cptr, sptr, chptr, comment); else RunHook4(HOOKTYPE_REMOTE_PART, cptr, sptr, chptr, comment); remove_user_from_channel(sptr, chptr); } } return 0; }
int can_send(aClient *cptr, aChannel *chptr, char *msgtext, int notice) { Membership *lp; int member; /* * #0000053 by |savage|, speedup */ if (!MyClient(cptr)) { if (IsClient(cptr)) { /* channelmode +mu is a special case.. sux!. -- Syzop */ lp = find_membership_link(cptr->user->channel, chptr); if ((chptr->mode.mode & MODE_MODERATED) && (chptr->mode.mode & MODE_AUDITORIUM) && !IsOper(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP|CHFL_VOICE|CHFL_CHANOWNER|CHFL_HALFOP|CHFL_CHANPROT))) && !is_irc_banned(chptr)) { sendto_chmodemucrap(cptr, chptr, msgtext); return (CANNOT_SEND_MODERATED); } } return 0; } if (chptr->mode.mode & MODE_NOCOLOR) { /* A bit faster */ char *c; for (c = msgtext; *c; c++) { if (*c == 3 || *c == 27 || *c == 4 || *c == 22) /* mirc color, ansi, rgb, reverse */ return (CANNOT_SEND_NOCOLOR); } } member = IsMember(cptr, chptr); if (chptr->mode.mode & MODE_NOPRIVMSGS && !member) return (CANNOT_SEND_NOPRIVMSGS); lp = find_membership_link(cptr->user->channel, chptr); if ((chptr->mode.mode & MODE_MODREG) && !op_can_override(cptr) && !IsRegNick(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT)))) return CANNOT_SEND_MODREG; if (chptr->mode.mode & MODE_MODERATED && !op_can_override(cptr) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT)))) { if ((chptr->mode.mode & MODE_AUDITORIUM) && !is_irc_banned(chptr) && !is_banned(cptr, chptr, BANCHK_MSG)) sendto_chmodemucrap(cptr, chptr, msgtext); return (CANNOT_SEND_MODERATED); } if (chptr->mode.mode & MODE_NOCTCP && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_CHANOWNER | CHFL_CHANPROT)))) if (msgtext[0] == 1 && strncmp(&msgtext[1], "ACTION ", 7)) return (CANNOT_SEND_NOCTCP); #ifdef EXTCMODE if (notice && (chptr->mode.extmode & EXTMODE_NONOTICE) && (!lp || !(lp->flags & (CHFL_CHANOP | CHFL_CHANOWNER | CHFL_CHANPROT)))) return (CANNOT_SEND_NOTICE); #endif /* Makes opers able to talk thru bans -Stskeeps suggested by The_Cat */ if (IsOper(cptr)) return 0; if ((!lp || !(lp->flags & (CHFL_CHANOP | CHFL_VOICE | CHFL_CHANOWNER | CHFL_HALFOP | CHFL_CHANPROT))) && MyClient(cptr) && is_banned(cptr, chptr, BANCHK_MSG)) return (CANNOT_SEND_BAN); return 0; }
int check_for_chan_flood(aClient *cptr, aClient *sptr, aChannel *chptr) { Membership *lp; MembershipL *lp2; int c_limit, t_limit, banthem; if (!MyClient(sptr)) return 0; if (IsOper(sptr) || IsULine(sptr)) return 0; if (is_skochanop(sptr, chptr)) return 0; if (!(lp = find_membership_link(sptr->user->channel, chptr))) return 0; lp2 = (MembershipL *) lp; #ifdef NEWCHFLOODPROT if (!chptr->mode.floodprot || !chptr->mode.floodprot->l[FLD_TEXT]) return 0; c_limit = chptr->mode.floodprot->l[FLD_TEXT]; t_limit = chptr->mode.floodprot->per; banthem = (chptr->mode.floodprot->a[FLD_TEXT] == 'b') ? 1 : 0; #else if ((chptr->mode.msgs < 1) || (chptr->mode.per < 1)) return 0; c_limit = chptr->mode.msgs; t_limit = chptr->mode.per; banthem = chptr->mode.kmode; #endif /* if current - firstmsgtime >= mode.per, then reset, * if nummsg > mode.msgs then kick/ban */ Debug((DEBUG_ERROR, "Checking for flood +f: firstmsg=%d (%ds ago), new nmsgs: %d, limit is: %d:%d", lp2->flood.firstmsg, TStime() - lp2->flood.firstmsg, lp2->flood.nmsg + 1, c_limit, t_limit)); if ((TStime() - lp2->flood.firstmsg) >= t_limit) { /* reset */ lp2->flood.firstmsg = TStime(); lp2->flood.nmsg = 1; return 0; /* forget about it.. */ } /* increase msgs */ lp2->flood.nmsg++; if ((lp2->flood.nmsg) > c_limit) { char comment[1024], mask[1024]; ircsprintf(comment, "Flooding (Limit is %i lines per %i seconds)", c_limit, t_limit); if (banthem) { /* ban. */ ircsprintf(mask, "*!*@%s", GetHost(sptr)); add_listmode(&chptr->banlist, &me, chptr, mask); sendto_serv_butone(&me, ":%s MODE %s +b %s 0", me.name, chptr->chname, mask); sendto_channel_butserv(chptr, &me, ":%s MODE %s +b %s", me.name, chptr->chname, mask); } sendto_channel_butserv(chptr, &me, ":%s KICK %s %s :%s", me.name, chptr->chname, sptr->name, comment); sendto_serv_butone_token(cptr, me.name, MSG_KICK, TOK_KICK, "%s %s :%s", chptr->chname, sptr->name, comment); remove_user_from_channel(sptr, chptr); return 1; } return 0; }
/* m_sajoin() - Lamego - Wed Jul 21 20:04:48 1999 Copied off PTlink IRCd (C) PTlink coders team. Coded for Sadmin by Stskeeps also Modified by NiQuiL ([email protected]) parv[0] - sender parv[1] - nick to make join parv[2] - channel(s) to join */ DLLFUNC CMD_FUNC(m_sajoin) { aClient *acptr; char jbuf[BUFSIZE]; int did_anything = 0; if (!IsSAdmin(sptr) && !IsULine(sptr)) { sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]); return 0; } if (parc < 3) { sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "SAJOIN"); return 0; } if (!(acptr = find_person(parv[1], NULL))) { sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name, parv[0], parv[1]); return 0; } if (MyClient(acptr)) { char *name, *p = NULL; int i, parted = 0; *jbuf = 0; /* Now works like m_join */ for (i = 0, name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ",")) { aChannel *chptr; Membership *lp; if (strlen(name) > CHANNELLEN) name[CHANNELLEN] = 0; clean_channelname(name); if (*name == '0' && !atoi(name)) { (void)strcpy(jbuf, "0"); i = 1; parted = 1; continue; } if (check_channelmask(sptr, cptr, name) == -1 || *name == '0' || !IsChannelName(name)) { sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], name); continue; } chptr = get_channel(acptr, name, 0); if (!parted && chptr && (lp = find_membership_link(acptr->user->channel, chptr))) { sendto_one(sptr, err_str(ERR_USERONCHANNEL), me.name, parv[0], parv[1], name); continue; } if (*jbuf) (void)strlcat(jbuf, ",", sizeof jbuf); (void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1); i += strlen(name) + 1; } if (!*jbuf) return -1; i = 0; strcpy(parv[2], jbuf); *jbuf = 0; for (name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ",")) { int flags; aChannel *chptr; Membership *lp; if (*name == '0' && !atoi(name)) { did_anything = 1; while ((lp = acptr->user->channel)) { chptr = lp->chptr; sendto_channel_butserv(chptr, acptr, ":%s PART %s :%s", acptr->name, chptr->chname, "Left all channels"); if (MyConnect(acptr)) RunHook4(HOOKTYPE_LOCAL_PART, acptr, acptr, chptr, "Left all channels"); remove_user_from_channel(acptr, chptr); } sendto_serv_butone_token(acptr, acptr->name, MSG_JOIN, TOK_JOIN, "0"); strcpy(jbuf, "0"); i = 1; continue; } flags = (ChannelExists(name)) ? CHFL_DEOPPED : CHFL_CHANOP; chptr = get_channel(acptr, name, CREATE); if (chptr && (lp = find_membership_link(acptr->user->channel, chptr))) continue; if ((chptr->mode.mode & MODE_ONLYSECURE) && !IsSecure(acptr)) { sendnotice(sptr, "You cannot SAJOIN %s to %s because the channel is +z and the user is not connected via SSL", acptr->name, chptr->chname); continue; } join_channel(chptr, acptr, acptr, flags); did_anything = 1; if (*jbuf) (void)strlcat(jbuf, ",", sizeof jbuf); (void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1); i += strlen(name) + 1; } if (did_anything) { sendnotice(acptr, "*** You were forced to join %s", jbuf); sendto_realops("%s used SAJOIN to make %s join %s", sptr->name, acptr->name, jbuf); sendto_serv_butone(&me, ":%s GLOBOPS :%s used SAJOIN to make %s join %s", me.name, sptr->name, acptr->name, jbuf); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s", sptr->name, parv[1], jbuf); } } else { sendto_one(acptr, ":%s SAJOIN %s %s", parv[0], parv[1], parv[2]); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAJOIN: %s used SAJOIN to make %s join %s", sptr->name, parv[1], parv[2]); } return 0; }
DLLFUNC CMD_FUNC(m_sapart) { aClient *acptr; aChannel *chptr; Membership *lp; char *name, *p = NULL; int i; char *comment = (parc > 3 && parv[3] ? parv[3] : NULL); char commentx[512]; char jbuf[BUFSIZE]; if (!IsSAdmin(sptr) && !IsULine(sptr)) { sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]); return 0; } if (parc < 3) { sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, parv[0], "SAPART"); return 0; } if (!(acptr = find_person(parv[1], NULL))) { sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name, parv[0], parv[1]); return 0; } if (MyClient(acptr)) { /* Now works like m_join */ *jbuf = 0; for (i = 0, name = strtoken(&p, parv[2], ","); name; name = strtoken(&p, NULL, ",")) { if (!(chptr = get_channel(acptr, name, 0))) { sendto_one(sptr, err_str(ERR_NOSUCHCHANNEL), me.name, parv[0], name); continue; } if (!(lp = find_membership_link(acptr->user->channel, chptr))) { sendto_one(sptr, err_str(ERR_USERNOTINCHANNEL), me.name, parv[0], parv[1], name); continue; } if (*jbuf) (void)strlcat(jbuf, ",", sizeof jbuf); (void)strlncat(jbuf, name, sizeof jbuf, sizeof(jbuf) - i - 1); i += strlen(name) + 1; } if (!*jbuf) return -1; strcpy(parv[2], jbuf); if (comment) { strcpy(commentx, "SAPart: "); strlcat(commentx, comment, 512); } parv[0] = parv[1]; // nick parv[1] = parv[2]; // chan parv[2] = comment ? commentx : NULL; // comment if (comment) { sendnotice(acptr, "*** You were forced to part %s (%s)", parv[1], commentx); sendto_realops("%s used SAPART to make %s part %s (%s)", sptr->name, parv[0], parv[1], comment); sendto_server(&me, 0, 0, ":%s GLOBOPS :%s used SAPART to make %s part %s (%s)", me.name, sptr->name, parv[0], parv[1], comment); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAPART: %s used SAPART to make %s part %s (%s)", sptr->name, parv[0], parv[1], comment); } else { sendnotice(acptr, "*** You were forced to part %s", parv[1]); sendto_realops("%s used SAPART to make %s part %s", sptr->name, parv[0], parv[1]); sendto_server(&me, 0, 0, ":%s GLOBOPS :%s used SAPART to make %s part %s", me.name, sptr->name, parv[0], parv[1]); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAPART: %s used SAPART to make %s part %s", sptr->name, parv[0], parv[1]); } do_cmd(acptr, acptr, "PART", comment ? 3 : 2, parv); } else { if (comment) { sendto_one(acptr, ":%s SAPART %s %s :%s", parv[0], parv[1], parv[2], comment); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAPART: %s used SAPART to make %s part %s (%s)", sptr->name, parv[1], parv[2], comment); } else { sendto_one(acptr, ":%s SAPART %s %s", parv[0], parv[1], parv[2]); /* Logging function added by XeRXeS */ ircd_log(LOG_SACMDS,"SAPART: %s used SAPART to make %s part %s", sptr->name, parv[1], parv[2]); } } return 0; }