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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263/* * ircd-ratbox: A slightly useful ircd. * m_accept.c: Allows a user to talk to a +g user. * * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center * Copyright (C) 1996-2002 Hybrid Development Team * Copyright (C) 2002-2005 ircd-ratbox development team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */
#include "stdinc.h"#include "client.h"#include "hash.h"#include "ircd.h"#include "numeric.h"#include "s_conf.h"#include "s_serv.h"#include "send.h"#include "msg.h"#include "parse.h"#include "modules.h"#include "response.h"
static const char accept_desc[] = "Provides the ACCEPT command for use with Caller ID/user mode +g";
static void m_accept(struct MsgBuf *, struct Client *, struct Client *, int, const char **);static void build_nicklist(struct Client *, char *, char *, const char *);
static void add_accept(struct Client *, struct Client *);static void list_accepts(struct Client *);
struct Message accept_msgtab = { "ACCEPT", 0, 0, 0, 0, {mg_unreg, {m_accept, 2}, mg_ignore, mg_ignore, mg_ignore, {m_accept, 2}}};
mapi_clist_av1 accept_clist[] = { &accept_msgtab, NULL};
DECLARE_MODULE_AV2(accept, NULL, NULL, accept_clist, NULL, NULL, NULL, NULL, accept_desc);
/* * m_accept - ACCEPT command handler * parv[1] = servername */static voidm_accept(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]){ char *nick; char *p = NULL; static char addbuf[BUFSIZE]; static char delbuf[BUFSIZE]; struct Client *target_p; int accept_num;
if(*parv[1] == '*') { begin_local_response_batch(); list_accepts(source_p); return; }
build_nicklist(source_p, addbuf, delbuf, parv[1]);
/* parse the delete list */ for (nick = rb_strtok_r(delbuf, ",", &p); nick != NULL; nick = rb_strtok_r(NULL, ",", &p)) { /* shouldnt happen, but lets be paranoid */ if((target_p = find_named_person(nick)) == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), nick); continue; }
/* user isnt on clients accept list */ if(!accept_message(target_p, source_p)) { sendto_one(source_p, form_str(ERR_ACCEPTNOT), me.name, source_p->name, target_p->name); continue; }
rb_dlinkFindDestroy(target_p, &source_p->localClient->allow_list); rb_dlinkFindDestroy(source_p, &target_p->on_allow_list); }
/* get the number of accepts they have */ accept_num = rb_dlink_list_length(&source_p->localClient->allow_list);
/* parse the add list */ for (nick = rb_strtok_r(addbuf, ",", &p); nick; nick = rb_strtok_r(NULL, ",", &p), accept_num++) { /* shouldnt happen, but lets be paranoid */ if((target_p = find_named_person(nick)) == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), nick); continue; }
/* user is already on clients accept list */ if(accept_message(target_p, source_p)) { sendto_one(source_p, form_str(ERR_ACCEPTEXIST), me.name, source_p->name, target_p->name); continue; }
if(accept_num >= ConfigFileEntry.max_accept) { sendto_one(source_p, form_str(ERR_ACCEPTFULL), me.name, source_p->name); return; }
/* why is this here? */ /* del_from accept(target_p, source_p); */ add_accept(source_p, target_p); }}
/* * build_nicklist() * * input - pointer to client * - pointer to addbuffer * - pointer to remove buffer * - pointer to list of nicks * output - * side effects - addbuf/delbuf are modified to give valid nicks */static voidbuild_nicklist(struct Client *source_p, char *addbuf, char *delbuf, const char *nicks){ char *name; char *p; int lenadd; int lendel; int del; char *n = LOCAL_COPY(nicks);
*addbuf = *delbuf = '\0'; del = lenadd = lendel = 0;
/* build list of clients to add into addbuf, clients to remove in delbuf */ for (name = rb_strtok_r(n, ",", &p); name; name = rb_strtok_r(NULL, ",", &p), del = 0) { if(*name == '-') { del = 1; name++; }
if(find_named_person(name) == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), name); continue; }
/* we're deleting a client */ if(del) { if(*delbuf) (void) strcat(delbuf, ",");
(void) strncat(delbuf, name, BUFSIZE - lendel - 1); lendel += strlen(name) + 1; } /* adding a client */ else { if(*addbuf) (void) strcat(addbuf, ",");
(void) strncat(addbuf, name, BUFSIZE - lenadd - 1); lenadd += strlen(name) + 1; } }}
/* * add_accept() * * input - pointer to clients accept list to add to * - pointer to client to add * output - none * side effects - target is added to clients list */static voidadd_accept(struct Client *source_p, struct Client *target_p){ rb_dlinkAddAlloc(target_p, &source_p->localClient->allow_list); rb_dlinkAddAlloc(source_p, &target_p->on_allow_list);}
/* * list_accepts() * * input - pointer to client * output - none * side effects - print accept list to client */static voidlist_accepts(struct Client *source_p){ rb_dlink_node *ptr; struct Client *target_p; char nicks[BUFSIZE]; int len = 0; int len2 = 0; int count = 0;
*nicks = '\0'; len2 = strlen(source_p->name) + 10;
RB_DLINK_FOREACH(ptr, source_p->localClient->allow_list.head) { target_p = ptr->data;
if(target_p) {
if((len + strlen(target_p->name) + len2 > BUFSIZE) || count > 14) { sendto_one(source_p, form_str(RPL_ACCEPTLIST), me.name, source_p->name, nicks);
len = count = 0; *nicks = '\0'; }
len += snprintf(nicks + len, sizeof(nicks) - len, "%s ", target_p->name); count++; } }
if(*nicks) sendto_one(source_p, form_str(RPL_ACCEPTLIST), me.name, source_p->name, nicks);
sendto_one(source_p, form_str(RPL_ENDOFACCEPT), me.name, source_p->name);
}