5ca20c098a
This allows a channel operator to set a channel ban such as "$x:*!*@192.0.2.0/24#*web.libera.chat*" and have it function as intended. Closes solanum-ircd/solanum#26
71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
/*
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* Extended extban type: bans all users with matching nick!user@host#gecos.
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* Requested by Lockwood.
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* - nenolod
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*/
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#include "stdinc.h"
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#include "modules.h"
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#include "client.h"
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#include "ircd.h"
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static const char extb_desc[] = "Extended mask ($x) extban type";
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static int _modinit(void);
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static void _moddeinit(void);
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static int eb_extended(const char *data, struct Client *client_p, struct Channel *chptr, long mode_type);
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DECLARE_MODULE_AV2(extb_extended, _modinit, _moddeinit, NULL, NULL, NULL, NULL, NULL, extb_desc);
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static int
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_modinit(void)
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{
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extban_table['x'] = eb_extended;
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return 0;
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}
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static void
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_moddeinit(void)
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{
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extban_table['x'] = NULL;
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}
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static int eb_extended(const char *data, struct Client *client_p,
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struct Channel *chptr, long mode_type)
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{
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(void)chptr;
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if (data == NULL)
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return EXTBAN_INVALID;
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const char *idx = strchr(data, '#');
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if (idx != NULL && idx[1] == '\0')
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/* Users cannot have empty realnames,
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* so don't let a ban be set matching one
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*/
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return EXTBAN_INVALID;
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if (idx != NULL)
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{
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char buf[BUFSIZE];
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// Copy the nick!user@host part of the ban
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memcpy(buf, data, (idx - data));
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buf[(idx - data)] = '\0';
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// Advance to the realname part of the ban
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idx++;
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if (client_matches_mask(client_p, buf) && match(idx, client_p->info))
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return EXTBAN_MATCH;
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return EXTBAN_NOMATCH;
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}
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if (client_matches_mask(client_p, data))
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return EXTBAN_MATCH;
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return EXTBAN_NOMATCH;
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}
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