2 * m_privs.c: Shows effective operator privileges
4 * Copyright (C) 2008 Jilles Tjoelker
5 * Copyright (C) 2008 charybdis development team
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
11 * 1.Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * 2.Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3.The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
22 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
28 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
40 #include "s_newconf.h"
43 static const char privs_desc
[] = "Provides the PRIVS command to inspect an operator's privileges";
45 static void m_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[]);
46 static void me_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[]);
47 static void mo_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[]);
49 struct Message privs_msgtab
= {
51 {mg_unreg
, {m_privs
, 0}, mg_ignore
, mg_ignore
, {me_privs
, 0}, {mo_privs
, 0}}
54 mapi_clist_av1 privs_clist
[] = {
59 /* XXX this is a copy, not so nice
61 * Sort of... it's int in newconf.c since oper confs don't need 64-bit wide flags.
70 /* there is no such table like this anywhere else */
71 static struct mode_table auth_client_table
[] = {
72 {"resv_exempt", FLAGS_EXEMPTRESV
},
73 {"kline_exempt", FLAGS_EXEMPTKLINE
},
74 {"flood_exempt", FLAGS_EXEMPTFLOOD
},
75 {"spambot_exempt", FLAGS_EXEMPTSPAMBOT
},
76 {"shide_exempt", FLAGS_EXEMPTSHIDE
},
77 {"jupe_exempt", FLAGS_EXEMPTJUPE
},
78 {"extend_chans", FLAGS_EXTENDCHANS
},
82 DECLARE_MODULE_AV2(privs
, NULL
, NULL
, privs_clist
, NULL
, NULL
, NULL
, NULL
, privs_desc
);
84 static void show_privs(struct Client
*source_p
, struct Client
*target_p
)
88 send_multiline_init(source_p
, " ", form_str(RPL_PRIVS
),
89 get_id(&me
, source_p
),
90 get_id(source_p
, source_p
),
94 send_multiline_remote_pad(source_p
, &me
);
95 send_multiline_remote_pad(source_p
, source_p
);
97 if (target_p
->user
->privset
)
98 for (const char *const *s
= privilegeset_privs(target_p
->user
->privset
); *s
!= NULL
; s
++)
99 send_multiline_item(source_p
, "%s", *s
);
101 if (IsOper(target_p
))
103 if (target_p
->user
->opername
)
104 send_multiline_item(source_p
, "operator:%s", target_p
->user
->opername
);
106 if (target_p
->user
->privset
)
107 send_multiline_item(source_p
, "privset:%s", target_p
->user
->privset
->name
);
109 p
= &auth_client_table
[0];
110 while (p
->name
!= NULL
)
112 if (target_p
->flags
& p
->mode
)
113 send_multiline_item(source_p
, "%s", p
->name
);
117 send_multiline_fini(source_p
, form_str(RPL_PRIVS
),
118 get_id(&me
, source_p
),
119 get_id(source_p
, source_p
),
125 me_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
127 struct Client
*target_p
;
129 if (!IsOper(source_p
) || parc
< 2 || EmptyString(parv
[1]))
132 target_p
= find_person(parv
[1]);
134 if (target_p
!= NULL
)
135 show_privs(source_p
, target_p
);
139 mo_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
141 struct Client
*target_p
;
142 struct Client
*server_p
;
144 if (parc
< 2 || EmptyString(parv
[1]))
146 server_p
= target_p
= source_p
;
152 server_p
= find_named_client(parv
[1]);
153 target_p
= find_named_person(parv
[2]);
157 server_p
= target_p
= find_named_person(parv
[1]);
159 if (server_p
== NULL
|| target_p
== NULL
)
161 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
162 form_str(ERR_NOSUCHNICK
), parv
[1]);
167 if (target_p
!= source_p
&& !HasPrivilege(source_p
, "oper:privs"))
169 sendto_one(source_p
, form_str(ERR_NOPRIVS
),
170 me
.name
, source_p
->name
, "privs");
174 if (!IsServer(server_p
))
175 server_p
= server_p
->servptr
;
178 show_privs(source_p
, target_p
);
180 sendto_one(server_p
, ":%s ENCAP %s PRIVS %s",
181 get_id(source_p
, server_p
),
187 m_privs(struct MsgBuf
*msgbuf_p
, struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
189 if (parc
>= 2 && !EmptyString(parv
[1]) &&
190 irccmp(parv
[1], source_p
->name
)) {
191 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
,
192 form_str(ERR_NOPRIVILEGES
));
196 show_privs(source_p
, source_p
);