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212380e3 | 1 | /* modules/m_testline.c |
55abcbb2 | 2 | * |
212380e3 AC |
3 | * Copyright (C) 2004 Lee Hardy <lee@leeh.co.uk> |
4 | * Copyright (C) 2004-2005 ircd-ratbox development team | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are | |
8 | * met: | |
9 | * | |
10 | * 1.Redistributions of source code must retain the above copyright notice, | |
11 | * this list of conditions and the following disclaimer. | |
12 | * 2.Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * 3.The name of the author may not be used to endorse or promote products | |
16 | * derived from this software without specific prior written permission. | |
17 | * | |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
22 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
24 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
25 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
26 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
27 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
28 | * POSSIBILITY OF SUCH DAMAGE. | |
212380e3 AC |
29 | */ |
30 | #include "stdinc.h" | |
212380e3 AC |
31 | #include "send.h" |
32 | #include "client.h" | |
33 | #include "modules.h" | |
34 | #include "msg.h" | |
add9f99d | 35 | #include "hash.h" |
212380e3 AC |
36 | #include "hostmask.h" |
37 | #include "numeric.h" | |
38 | #include "s_conf.h" | |
39 | #include "s_newconf.h" | |
83235e9e | 40 | #include "reject.h" |
212380e3 | 41 | |
428ca87b AC |
42 | static int mo_testline(struct MsgBuf *, struct Client *, struct Client *, int, const char **); |
43 | static int mo_testgecos(struct MsgBuf *, struct Client *, struct Client *, int, const char **); | |
212380e3 AC |
44 | |
45 | struct Message testline_msgtab = { | |
7baa37a9 | 46 | "TESTLINE", 0, 0, 0, 0, |
96bfafc1 | 47 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_testline, 2}} |
212380e3 AC |
48 | }; |
49 | struct Message testgecos_msgtab = { | |
7baa37a9 | 50 | "TESTGECOS", 0, 0, 0, 0, |
96bfafc1 | 51 | {mg_unreg, mg_not_oper, mg_ignore, mg_ignore, mg_ignore, {mo_testgecos, 2}} |
212380e3 AC |
52 | }; |
53 | ||
54 | mapi_clist_av1 testline_clist[] = { &testline_msgtab, &testgecos_msgtab, NULL }; | |
105a4985 | 55 | DECLARE_MODULE_AV2(testline, NULL, NULL, testline_clist, NULL, NULL, NULL, NULL, NULL); |
212380e3 AC |
56 | |
57 | static int | |
428ca87b | 58 | mo_testline(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) |
212380e3 AC |
59 | { |
60 | struct ConfItem *aconf; | |
61 | struct ConfItem *resv_p; | |
e7046ee5 | 62 | struct rb_sockaddr_storage ip; |
212380e3 AC |
63 | char user_trunc[USERLEN + 1], notildeuser_trunc[USERLEN + 1]; |
64 | const char *name = NULL; | |
65 | const char *username = NULL; | |
66 | const char *host = NULL; | |
67 | char *mask; | |
68 | char *p; | |
69 | int host_mask; | |
70 | int type; | |
83235e9e | 71 | int duration; |
e5b12a61 JT |
72 | char *puser, *phost, *reason, *operreason; |
73 | char reasonbuf[BUFSIZE]; | |
212380e3 AC |
74 | |
75 | mask = LOCAL_COPY(parv[1]); | |
76 | ||
add9f99d JT |
77 | if (IsChannelName(mask)) |
78 | { | |
79 | resv_p = hash_find_resv(mask); | |
80 | if (resv_p != NULL) | |
81 | { | |
82 | sendto_one(source_p, form_str(RPL_TESTLINE), | |
83 | me.name, source_p->name, | |
84 | resv_p->hold ? 'q' : 'Q', | |
e3354945 | 85 | resv_p->hold ? (long) ((resv_p->hold - rb_current_time()) / 60) : 0L, |
70ea02eb | 86 | resv_p->host, resv_p->passwd); |
add9f99d JT |
87 | /* this is a false positive, so make sure it isn't counted in stats q |
88 | * --nenolod | |
89 | */ | |
90 | resv_p->port--; | |
91 | } | |
92 | else | |
93 | sendto_one(source_p, form_str(RPL_NOTESTLINE), | |
94 | me.name, source_p->name, parv[1]); | |
95 | return 0; | |
96 | } | |
97 | ||
212380e3 AC |
98 | if((p = strchr(mask, '!'))) |
99 | { | |
100 | *p++ = '\0'; | |
101 | name = mask; | |
102 | mask = p; | |
103 | ||
104 | if(EmptyString(mask)) | |
105 | return 0; | |
106 | } | |
107 | ||
108 | if((p = strchr(mask, '@'))) | |
109 | { | |
110 | *p++ = '\0'; | |
111 | username = mask; | |
112 | host = p; | |
113 | ||
114 | if(EmptyString(host)) | |
115 | return 0; | |
116 | } | |
117 | else | |
118 | host = mask; | |
119 | ||
120 | /* parses as an IP, check for a dline */ | |
29c92cf9 | 121 | if((type = parse_netmask(host, &ip, &host_mask)) != HM_HOST) |
212380e3 | 122 | { |
ccda6e3f | 123 | #ifdef RB_IPV6 |
54ac8b60 VY |
124 | if(type == HM_IPV6) |
125 | aconf = find_dline((struct sockaddr *)&ip, AF_INET6); | |
126 | else | |
127 | #endif | |
128 | aconf = find_dline((struct sockaddr *)&ip, AF_INET); | |
212380e3 AC |
129 | |
130 | if(aconf && aconf->status & CONF_DLINE) | |
131 | { | |
e5b12a61 | 132 | get_printable_kline(source_p, aconf, &phost, &reason, &puser, &operreason); |
5203cba5 | 133 | snprintf(reasonbuf, sizeof(reasonbuf), "%s%s%s", reason, |
e5b12a61 | 134 | operreason ? "|" : "", operreason ? operreason : ""); |
212380e3 AC |
135 | sendto_one(source_p, form_str(RPL_TESTLINE), |
136 | me.name, source_p->name, | |
137 | (aconf->flags & CONF_FLAGS_TEMPORARY) ? 'd' : 'D', | |
55abcbb2 KB |
138 | (aconf->flags & CONF_FLAGS_TEMPORARY) ? |
139 | (long) ((aconf->hold - rb_current_time()) / 60) : 0L, | |
e5b12a61 | 140 | phost, reasonbuf); |
212380e3 AC |
141 | |
142 | return 0; | |
143 | } | |
83235e9e JT |
144 | /* Otherwise, aconf is an exempt{} */ |
145 | if(aconf == NULL && | |
146 | (duration = is_reject_ip((struct sockaddr *)&ip))) | |
147 | sendto_one(source_p, form_str(RPL_TESTLINE), | |
148 | me.name, source_p->name, | |
149 | '!', | |
0cce01d3 | 150 | duration / 60L, |
83235e9e JT |
151 | host, "Reject cache"); |
152 | if(aconf == NULL && | |
153 | (duration = is_throttle_ip((struct sockaddr *)&ip))) | |
154 | sendto_one(source_p, form_str(RPL_TESTLINE), | |
155 | me.name, source_p->name, | |
156 | '!', | |
0cce01d3 | 157 | duration / 60L, |
83235e9e | 158 | host, "Throttled"); |
212380e3 AC |
159 | } |
160 | ||
161 | if (username != NULL) | |
162 | { | |
f427c8b0 VY |
163 | rb_strlcpy(user_trunc, username, sizeof user_trunc); |
164 | rb_strlcpy(notildeuser_trunc, *username == '~' ? username + 1 : username, sizeof notildeuser_trunc); | |
212380e3 AC |
165 | } |
166 | else | |
167 | { | |
f427c8b0 VY |
168 | rb_strlcpy(user_trunc, "dummy", sizeof user_trunc); |
169 | rb_strlcpy(notildeuser_trunc, "dummy", sizeof notildeuser_trunc); | |
212380e3 AC |
170 | } |
171 | /* now look for a matching I/K/G */ | |
172 | if((aconf = find_address_conf(host, NULL, user_trunc, notildeuser_trunc, | |
173 | (type != HM_HOST) ? (struct sockaddr *)&ip : NULL, | |
174 | (type != HM_HOST) ? ( | |
ccda6e3f | 175 | #ifdef RB_IPV6 |
55abcbb2 | 176 | (type == HM_IPV6) ? AF_INET6 : |
212380e3 | 177 | #endif |
40c1fd47 | 178 | AF_INET) : 0, NULL))) |
212380e3 AC |
179 | { |
180 | static char buf[HOSTLEN+USERLEN+2]; | |
181 | ||
182 | if(aconf->status & CONF_KILL) | |
183 | { | |
1e57e391 | 184 | get_printable_kline(source_p, aconf, &phost, &reason, &puser, &operreason); |
5203cba5 | 185 | snprintf(buf, sizeof(buf), "%s@%s", |
1e57e391 | 186 | puser, phost); |
5203cba5 | 187 | snprintf(reasonbuf, sizeof(reasonbuf), "%s%s%s", reason, |
cb2540a6 | 188 | operreason ? "|" : "", operreason ? operreason : ""); |
212380e3 AC |
189 | sendto_one(source_p, form_str(RPL_TESTLINE), |
190 | me.name, source_p->name, | |
191 | (aconf->flags & CONF_FLAGS_TEMPORARY) ? 'k' : 'K', | |
55abcbb2 | 192 | (aconf->flags & CONF_FLAGS_TEMPORARY) ? |
e3354945 | 193 | (long) ((aconf->hold - rb_current_time()) / 60) : 0L, |
cb2540a6 | 194 | buf, reasonbuf); |
212380e3 AC |
195 | return 0; |
196 | } | |
212380e3 AC |
197 | } |
198 | ||
199 | /* they asked us to check a nick, so hunt for resvs.. */ | |
200 | if(name && (resv_p = find_nick_resv(name))) | |
201 | { | |
202 | sendto_one(source_p, form_str(RPL_TESTLINE), | |
203 | me.name, source_p->name, | |
204 | resv_p->hold ? 'q' : 'Q', | |
e3354945 | 205 | resv_p->hold ? (long) ((resv_p->hold - rb_current_time()) / 60) : 0L, |
70ea02eb | 206 | resv_p->host, resv_p->passwd); |
212380e3 AC |
207 | |
208 | /* this is a false positive, so make sure it isn't counted in stats q | |
209 | * --nenolod | |
210 | */ | |
211 | resv_p->port--; | |
212 | return 0; | |
213 | } | |
214 | ||
215 | /* no matching resv, we can print the I: if it exists */ | |
216 | if(aconf && aconf->status & CONF_CLIENT) | |
217 | { | |
218 | sendto_one_numeric(source_p, RPL_STATSILINE, form_str(RPL_STATSILINE), | |
27f616dd | 219 | aconf->info.name, EmptyString(aconf->spasswd) ? "<NULL>" : aconf->spasswd, |
59c3d09a | 220 | show_iline_prefix(source_p, aconf, aconf->user), |
212380e3 AC |
221 | aconf->host, aconf->port, aconf->className); |
222 | return 0; | |
223 | } | |
224 | ||
225 | /* nothing matches.. */ | |
226 | sendto_one(source_p, form_str(RPL_NOTESTLINE), | |
227 | me.name, source_p->name, parv[1]); | |
228 | return 0; | |
229 | } | |
230 | ||
231 | static int | |
428ca87b | 232 | mo_testgecos(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) |
212380e3 AC |
233 | { |
234 | struct ConfItem *aconf; | |
235 | ||
236 | if(!(aconf = find_xline(parv[1], 0))) | |
237 | { | |
238 | sendto_one(source_p, form_str(RPL_NOTESTLINE), | |
239 | me.name, source_p->name, parv[1]); | |
240 | return 0; | |
241 | } | |
242 | ||
243 | sendto_one(source_p, form_str(RPL_TESTLINE), | |
244 | me.name, source_p->name, | |
245 | aconf->hold ? 'x' : 'X', | |
e3354945 | 246 | aconf->hold ? (long) ((aconf->hold - rb_current_time()) / 60) : 0L, |
70ea02eb | 247 | aconf->host, aconf->passwd); |
212380e3 AC |
248 | return 0; |
249 | } |