X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/d7cff1d11ba8b6a5eb393911b8edda125b2f9bbb..fcda56627d08f75aa3dba0a557dbce38f3bfd42a:/modules/core/m_message.c diff --git a/modules/core/m_message.c b/modules/core/m_message.c index 658a2a3..c893250 100644 --- a/modules/core/m_message.c +++ b/modules/core/m_message.c @@ -95,10 +95,14 @@ static int flood_attack_client(int p_or_n, struct Client *source_p, struct Clien static int flood_attack_channel(int p_or_n, struct Client *source_p, struct Channel *chptr, char *chname); +/* Fifteen seconds should be plenty for a client to reply a ctcp */ +#define LARGE_CTCP_TIME 15 + #define ENTITY_NONE 0 #define ENTITY_CHANNEL 1 -#define ENTITY_CHANOPS_ON_CHANNEL 2 -#define ENTITY_CLIENT 3 +#define ENTITY_CHANNEL_OPMOD 2 +#define ENTITY_CHANOPS_ON_CHANNEL 3 +#define ENTITY_CLIENT 4 static struct entity targets[512]; static int ntargets = 0; @@ -109,6 +113,11 @@ static void msg_channel(int p_or_n, const char *command, struct Client *client_p, struct Client *source_p, struct Channel *chptr, const char *text); +static void msg_channel_opmod(int p_or_n, const char *command, + struct Client *client_p, + struct Client *source_p, struct Channel *chptr, + const char *text); + static void msg_channel_flags(int p_or_n, const char *command, struct Client *client_p, struct Client *source_p, @@ -204,6 +213,11 @@ m_message(int p_or_n, (struct Channel *) targets[i].ptr, parv[2]); break; + case ENTITY_CHANNEL_OPMOD: + msg_channel_opmod(p_or_n, command, client_p, source_p, + (struct Channel *) targets[i].ptr, parv[2]); + break; + case ENTITY_CHANOPS_ON_CHANNEL: msg_channel_flags(p_or_n, command, client_p, source_p, (struct Channel *) targets[i].ptr, @@ -350,7 +364,9 @@ build_target_list(int p_or_n, const char *command, struct Client *client_p, if(!IsServer(source_p) && !IsService(source_p) && !is_chanop_voiced(msptr)) { sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED), - me.name, source_p->name, with_prefix); + get_id(&me, source_p), + get_id(source_p, source_p), + with_prefix); return (-1); } @@ -382,6 +398,32 @@ build_target_list(int p_or_n, const char *command, struct Client *client_p, continue; } + if(IsServer(client_p) && *nick == '=' && nick[1] == '#') + { + nick++; + if((chptr = find_channel(nick)) != NULL) + { + if(!duplicate_ptr(chptr)) + { + if(ntargets >= ConfigFileEntry.max_targets) + { + sendto_one(source_p, form_str(ERR_TOOMANYTARGETS), + me.name, source_p->name, nick); + return (1); + } + targets[ntargets].ptr = (void *) chptr; + targets[ntargets++].type = ENTITY_CHANNEL_OPMOD; + } + } + + /* non existant channel */ + else if(p_or_n != NOTICE) + sendto_one_numeric(source_p, ERR_NOSUCHNICK, + form_str(ERR_NOSUCHNICK), nick); + + continue; + } + /* no matching anything found - error if not NOTICE */ if(p_or_n != NOTICE) { @@ -473,18 +515,71 @@ msg_channel(int p_or_n, const char *command, { sendto_channel_flags(client_p, ALL_MEMBERS, source_p, chptr, "%s %s :%s", command, chptr->chname, text); + if (p_or_n != NOTICE && *text == '\001' && + rb_dlink_list_length(&chptr->locmembers) > (unsigned)(GlobalSetOptions.floodcount / 2)) + source_p->large_ctcp_sent = rb_current_time(); } } else if(chptr->mode.mode & MODE_OPMODERATE && - chptr->mode.mode & MODE_MODERATED && - IsMember(source_p, chptr)) + (!(chptr->mode.mode & MODE_NOPRIVMSGS) || + IsMember(source_p, chptr))) { - /* only do +z for +m channels for now, as bans/quiets - * aren't tested for remote clients -- jilles */ if(!flood_attack_channel(p_or_n, source_p, chptr, chptr->chname)) { - sendto_channel_flags(client_p, ONLY_CHANOPS, source_p, chptr, - "%s %s :%s", command, chptr->chname, text); + sendto_channel_opmod(client_p, source_p, chptr, + command, text); + } + } + else + { + if(p_or_n != NOTICE) + sendto_one_numeric(source_p, ERR_CANNOTSENDTOCHAN, + form_str(ERR_CANNOTSENDTOCHAN), chptr->chname); + } +} +/* + * msg_channel_opmod + * + * inputs - flag privmsg or notice + * - pointer to command "PRIVMSG" or "NOTICE" + * - pointer to client_p + * - pointer to source_p + * - pointer to channel + * output - NONE + * side effects - message given channel ops + * + * XXX - We need to rework this a bit, it's a tad ugly. --nenolod + */ +static void +msg_channel_opmod(int p_or_n, const char *command, + struct Client *client_p, struct Client *source_p, + struct Channel *chptr, const char *text) +{ + char text2[BUFSIZE]; + + if(chptr->mode.mode & MODE_NOCOLOR) + { + rb_strlcpy(text2, text, BUFSIZE); + strip_colour(text2); + text = text2; + if (EmptyString(text)) + { + /* could be empty after colour stripping and + * that would cause problems later */ + if(p_or_n != NOTICE) + sendto_one(source_p, form_str(ERR_NOTEXTTOSEND), me.name, source_p->name); + return; + } + } + + if(chptr->mode.mode & MODE_OPMODERATE && + (!(chptr->mode.mode & MODE_NOPRIVMSGS) || + IsMember(source_p, chptr))) + { + if(!flood_attack_channel(p_or_n, source_p, chptr, chptr->chname)) + { + sendto_channel_opmod(client_p, source_p, chptr, + command, text); } } else @@ -676,6 +771,14 @@ msg_client(int p_or_n, const char *command, return; } } + + if (do_floodcount && p_or_n == NOTICE && *text == '\001' && + target_p->large_ctcp_sent + LARGE_CTCP_TIME >= rb_current_time()) + do_floodcount = 0; + + if (do_floodcount && + flood_attack_client(p_or_n, source_p, target_p)) + return; } else if(source_p->from == target_p->from) { @@ -709,9 +812,6 @@ msg_client(int p_or_n, const char *command, sendto_one_numeric(source_p, ERR_NONONREG, form_str(ERR_NONONREG), target_p->name); - /* Only so opers can watch for floods */ - if (do_floodcount) - (void) flood_attack_client(p_or_n, source_p, target_p); } else { @@ -737,25 +837,12 @@ msg_client(int p_or_n, const char *command, target_p->localClient->last_caller_id_time = rb_current_time(); } - /* Only so opers can watch for floods */ - if (do_floodcount) - (void) flood_attack_client(p_or_n, source_p, target_p); } } else - { - /* If the client is remote, we dont perform a special check for - * flooding.. as we wouldnt block their message anyway.. this means - * we dont give warnings.. we then check if theyre opered - * (to avoid flood warnings), lastly if theyre our client - * and flooding -- fl */ - if(!do_floodcount || - !flood_attack_client(p_or_n, source_p, target_p)) - sendto_anywhere(target_p, source_p, command, ":%s", text); - } + sendto_anywhere(target_p, source_p, command, ":%s", text); } - else if(!do_floodcount || - !flood_attack_client(p_or_n, source_p, target_p)) + else sendto_anywhere(target_p, source_p, command, ":%s", text); return; @@ -1012,6 +1099,8 @@ handle_special(int p_or_n, const char *command, struct Client *client_p, nick + 1, (*nick == '#') ? MATCH_HOST : MATCH_SERVER, "%s $%s :%s", command, nick, text); + if (p_or_n != NOTICE && *text == '\001') + source_p->large_ctcp_sent = rb_current_time(); return; } }