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212380e3 AC |
1 | /* |
2 | * Charybdis: an advanced Internet Relay Chat Daemon(ircd). | |
3 | * m_omode.c: allows oper mode hacking | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2004 ircd-ratbox development team | |
8 | * Copyright (C) 2006 Charybdis development team | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
23 | * USA | |
212380e3 AC |
24 | */ |
25 | ||
26 | #include "stdinc.h" | |
212380e3 AC |
27 | #include "channel.h" |
28 | #include "client.h" | |
29 | #include "hash.h" | |
4562c604 | 30 | #include "match.h" |
212380e3 AC |
31 | #include "ircd.h" |
32 | #include "numeric.h" | |
33 | #include "s_user.h" | |
34 | #include "s_conf.h" | |
35 | #include "s_newconf.h" | |
36 | #include "s_serv.h" | |
37 | #include "send.h" | |
38 | #include "msg.h" | |
39 | #include "parse.h" | |
40 | #include "modules.h" | |
41 | #include "packet.h" | |
4f253f11 | 42 | #include "messages.h" |
77d3d2db | 43 | #include "logger.h" |
212380e3 | 44 | |
760bafda | 45 | static int mo_omode(struct MsgBuf *, struct Client *, struct Client *, int, const char **); |
212380e3 AC |
46 | |
47 | struct Message omode_msgtab = { | |
7baa37a9 | 48 | "OMODE", 0, 0, 0, 0, |
212380e3 AC |
49 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_omode, 3}} |
50 | }; | |
51 | ||
52 | mapi_clist_av1 omode_clist[] = { &omode_msgtab, NULL }; | |
53 | ||
04f832b7 | 54 | DECLARE_MODULE_AV2(omode, NULL, NULL, omode_clist, NULL, NULL, NULL, NULL, NULL); |
212380e3 AC |
55 | |
56 | /* | |
57 | * mo_omode - MODE command handler | |
212380e3 AC |
58 | * parv[1] - channel |
59 | */ | |
60 | static int | |
760bafda | 61 | mo_omode(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) |
212380e3 AC |
62 | { |
63 | struct Channel *chptr = NULL; | |
64 | struct membership *msptr; | |
65 | char params[512]; | |
66 | int i; | |
67 | int wasonchannel; | |
68 | ||
69 | /* admins only */ | |
70 | if(!IsOperAdmin(source_p)) | |
71 | { | |
72 | sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "admin"); | |
73 | return 0; | |
74 | } | |
75 | ||
76 | /* Now, try to find the channel in question */ | |
77 | if(!IsChanPrefix(parv[1][0]) || !check_channel_name(parv[1])) | |
78 | { | |
79 | sendto_one_numeric(source_p, ERR_BADCHANNAME, | |
80 | form_str(ERR_BADCHANNAME), parv[1]); | |
81 | return 0; | |
82 | } | |
83 | ||
84 | chptr = find_channel(parv[1]); | |
85 | ||
86 | if(chptr == NULL) | |
87 | { | |
88 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
89 | form_str(ERR_NOSUCHCHANNEL), parv[1]); | |
90 | return 0; | |
91 | } | |
92 | ||
93 | /* Now know the channel exists */ | |
94 | msptr = find_channel_membership(chptr, source_p); | |
95 | wasonchannel = msptr != NULL; | |
96 | ||
97 | if (is_chanop(msptr)) | |
98 | { | |
99 | sendto_one_notice(source_p, ":Use a normal MODE you idiot"); | |
100 | return 0; | |
101 | } | |
102 | ||
103 | params[0] = '\0'; | |
104 | for (i = 2; i < parc; i++) | |
105 | { | |
106 | if (i != 2) | |
1f9de103 VY |
107 | rb_strlcat(params, " ", sizeof params); |
108 | rb_strlcat(params, parv[i], sizeof params); | |
212380e3 AC |
109 | } |
110 | ||
55abcbb2 | 111 | sendto_wallops_flags(UMODE_WALLOP, &me, |
212380e3 AC |
112 | "OMODE called for [%s] [%s] by %s!%s@%s", |
113 | parv[1], params, source_p->name, source_p->username, source_p->host); | |
114 | ilog(L_MAIN, "OMODE called for [%s] [%s] by %s", | |
115 | parv[1], params, get_oper_name(source_p)); | |
116 | ||
117 | if(*chptr->chname != '&') | |
55abcbb2 | 118 | sendto_server(NULL, NULL, NOCAPS, NOCAPS, |
212380e3 AC |
119 | ":%s WALLOPS :OMODE called for [%s] [%s] by %s!%s@%s", |
120 | me.name, parv[1], params, source_p->name, source_p->username, | |
121 | source_p->host); | |
122 | ||
123 | #if 0 | |
55abcbb2 | 124 | set_channel_mode(client_p, source_p->servptr, chptr, msptr, |
212380e3 AC |
125 | parc - 2, parv + 2); |
126 | #else | |
127 | if (parc == 4 && !strcmp(parv[2], "+o") && !irccmp(parv[3], source_p->name)) | |
128 | { | |
129 | /* Opping themselves */ | |
130 | if (!wasonchannel) | |
131 | { | |
132 | sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL, | |
133 | form_str(ERR_USERNOTINCHANNEL), parv[3], chptr->chname); | |
134 | return 0; | |
135 | } | |
136 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s +o %s", | |
137 | me.name, parv[1], source_p->name); | |
138 | sendto_server(NULL, chptr, CAP_TS6, NOCAPS, | |
139 | ":%s TMODE %ld %s +o %s", | |
140 | me.id, (long) chptr->channelts, parv[1], | |
141 | source_p->id); | |
212380e3 AC |
142 | msptr->flags |= CHFL_CHANOP; |
143 | } | |
144 | else | |
145 | { | |
146 | /* Hack it so set_channel_mode() will accept */ | |
147 | if (wasonchannel) | |
148 | msptr->flags |= CHFL_CHANOP; | |
149 | else | |
150 | { | |
151 | add_user_to_channel(chptr, source_p, CHFL_CHANOP); | |
152 | msptr = find_channel_membership(chptr, source_p); | |
153 | } | |
55abcbb2 | 154 | set_channel_mode(client_p, source_p, chptr, msptr, |
212380e3 AC |
155 | parc - 2, parv + 2); |
156 | /* We know they were not opped before and they can't have opped | |
157 | * themselves as set_channel_mode() does not allow that | |
158 | * -- jilles */ | |
159 | if (wasonchannel) | |
160 | msptr->flags &= ~CHFL_CHANOP; | |
161 | else | |
162 | remove_user_from_channel(msptr); | |
163 | } | |
164 | #endif | |
165 | return 0; | |
166 | } |