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Commit | Line | Data |
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0b18e32c AC |
1 | /* |
2 | * Usermode extban type: bans all users with a specific usermode | |
3 | * -- nenolod | |
4 | */ | |
5 | ||
6 | #include "stdinc.h" | |
7 | #include "modules.h" | |
8 | #include "hook.h" | |
9 | #include "client.h" | |
10 | #include "ircd.h" | |
11 | #include "send.h" | |
12 | #include "hash.h" | |
13 | #include "s_conf.h" | |
14 | #include "s_user.h" | |
15 | #include "s_serv.h" | |
16 | #include "numeric.h" | |
17 | ||
18 | static int _modinit(void); | |
19 | static void _moddeinit(void); | |
20 | static int eb_usermode(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type); | |
c81afd15 | 21 | static const char extb_desc[] = "Usermode ($m) extban type"; |
0b18e32c | 22 | |
c81afd15 | 23 | DECLARE_MODULE_AV2(extb_usermode, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, extb_desc); |
0b18e32c AC |
24 | |
25 | static int | |
26 | _modinit(void) | |
27 | { | |
28 | extban_table['m'] = eb_usermode; | |
29 | ||
30 | return 0; | |
31 | } | |
32 | ||
33 | static void | |
34 | _moddeinit(void) | |
35 | { | |
36 | extban_table['m'] = NULL; | |
37 | } | |
38 | ||
39 | static int eb_usermode(const char *data, struct Client *client_p, | |
40 | struct Channel *chptr, long mode_type) | |
41 | { | |
42 | int dir = MODE_ADD; | |
43 | unsigned int modes_ack = 0, modes_nak = 0; | |
44 | const char *p; | |
45 | ||
46 | (void)chptr; | |
47 | ||
48 | /* $m must have a specified mode */ | |
49 | if (data == NULL) | |
11f2e787 | 50 | return EXTBAN_INVALID; |
0b18e32c AC |
51 | |
52 | for (p = data; *p != '\0'; p++) | |
53 | { | |
54 | switch (*p) | |
55 | { | |
56 | case '+': | |
57 | dir = MODE_ADD; | |
58 | break; | |
59 | case '-': | |
60 | dir = MODE_DEL; | |
61 | break; | |
62 | default: | |
63 | switch (dir) | |
64 | { | |
65 | case MODE_DEL: | |
66 | modes_nak |= user_modes[(unsigned char) *p]; | |
67 | break; | |
68 | case MODE_ADD: | |
69 | default: | |
70 | modes_ack |= user_modes[(unsigned char) *p]; | |
71 | break; | |
72 | } | |
73 | break; | |
74 | } | |
75 | } | |
76 | ||
63dd387b JT |
77 | return ((client_p->umodes & modes_ack) == modes_ack && |
78 | !(client_p->umodes & modes_nak)) ? | |
79 | EXTBAN_MATCH : EXTBAN_NOMATCH; | |
0b18e32c | 80 | } |