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[READ-ONLY] Mirror of https://github.com/VibeDevelopers/Comet.
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206/* * m_privs.c: Shows effective operator privileges * * Copyright (C) 2008 Jilles Tjoelker * Copyright (C) 2008 charybdis development team * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * 1.Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2.Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3.The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */
#include "stdinc.h"#include "client.h"#include "numeric.h"#include "send.h"#include "msg.h"#include "parse.h"#include "modules.h"#include "s_conf.h"#include "s_newconf.h"#include "hash.h"#include "response.h"
static const char privs_desc[] = "Provides the PRIVS command to inspect an operator's privileges";
static void m_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);static void me_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);static void mo_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);
struct Message privs_msgtab = { "PRIVS", 0, 0, 0, 0, {mg_unreg, {m_privs, 0}, mg_ignore, mg_ignore, {me_privs, 0}, {mo_privs, 0}}};
mapi_clist_av1 privs_clist[] = { &privs_msgtab, NULL};
/* XXX this is a copy, not so nice * * Sort of... it's int in newconf.c since oper confs don't need 64-bit wide flags. * --Elizafox */struct mode_table{ const char *name; uint64_t mode;};
/* there is no such table like this anywhere else */static struct mode_table auth_client_table[] = { {"resv_exempt", FLAGS_EXEMPTRESV }, {"kline_exempt", FLAGS_EXEMPTKLINE }, {"flood_exempt", FLAGS_EXEMPTFLOOD }, {"spambot_exempt", FLAGS_EXEMPTSPAMBOT }, {"shide_exempt", FLAGS_EXEMPTSHIDE }, {"jupe_exempt", FLAGS_EXEMPTJUPE }, {"extend_chans", FLAGS_EXTENDCHANS }, {NULL, 0}};
DECLARE_MODULE_AV2(privs, NULL, NULL, privs_clist, NULL, NULL, NULL, NULL, privs_desc);
static void show_privs(struct Client *source_p, struct Client *target_p){ struct mode_table *p;
send_multiline_init(source_p, " ", form_str(RPL_PRIVS), get_id(&me, source_p), get_id(source_p, source_p), target_p->name, "* ");
send_multiline_remote_pad(source_p, &me); send_multiline_remote_pad(source_p, source_p);
if (target_p->user->privset) for (const char *const *s = privilegeset_privs(target_p->user->privset); *s != NULL; s++) send_multiline_item(source_p, "%s", *s);
if (IsOper(target_p)) { if (target_p->user->opername) send_multiline_item(source_p, "operator:%s", target_p->user->opername);
if (target_p->user->privset) send_multiline_item(source_p, "privset:%s", target_p->user->privset->name); } p = &auth_client_table[0]; while (p->name != NULL) { if (target_p->flags & p->mode) send_multiline_item(source_p, "%s", p->name); p++; }
send_multiline_fini(source_p, form_str(RPL_PRIVS), get_id(&me, source_p), get_id(source_p, source_p), target_p->name, "");}
static voidme_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]){ struct Client *target_p;
if (!IsOper(source_p) || parc < 2 || EmptyString(parv[1])) return;
target_p = find_person(parv[1]);
if (target_p != NULL) show_privs(source_p, target_p);}
static voidmo_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]){ struct Client *target_p; struct Client *server_p;
if (parc < 2 || EmptyString(parv[1])) { server_p = target_p = source_p; } else { if (parc >= 3) { server_p = find_named_client(parv[1]); target_p = find_named_person(parv[2]); } else { server_p = target_p = find_named_person(parv[1]); } if (server_p == NULL || target_p == NULL) { sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[1]); return; } }
if (target_p != source_p && !HasPrivilege(source_p, "oper:privs")) { sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "privs"); return; }
if (!IsServer(server_p)) server_p = server_p->servptr;
if (IsMe(server_p)) { begin_local_response_batch(); show_privs(source_p, target_p); } else { begin_remote_response_batch(1, server_p->name); sendto_one(server_p, ":%s ENCAP %s PRIVS %s", get_id(source_p, server_p), server_p->name, use_id(target_p)); }}
static voidm_privs(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]){ if (parc >= 2 && !EmptyString(parv[1]) && irccmp(parv[1], source_p->name)) { sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES)); return; }
begin_local_response_batch(); show_privs(source_p, source_p);}