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extensions/extb_extgecos: Fix breakage

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This commit returns $x's old behavior as long as the mask does not
contain a #, otherwise it uses the new behavior that supports
CIDR notation.

This fixes `$x:*badword*` not matching realnames containing "badword".
This commit is contained in:
TheDaemoness 2023-07-03 13:50:46 -07:00 committed by Doug Freed
parent 309e1e624e
commit 0ca18d072a
1 changed files with 10 additions and 6 deletions
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16
extensions/extb_extgecos.c
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@ -47,10 +47,10 @@ static int eb_extended(const char *data, struct Client *client_p,
*/ */
return EXTBAN_INVALID; return EXTBAN_INVALID;
char buf[BUFSIZE];
if (idx != NULL) if (idx != NULL)
{ {
char buf[BUFSIZE];
// Copy the nick!user@host part of the ban // Copy the nick!user@host part of the ban
memcpy(buf, data, (idx - data)); memcpy(buf, data, (idx - data));
buf[(idx - data)] = '\0'; buf[(idx - data)] = '\0';
@ -60,12 +60,16 @@ static int eb_extended(const char *data, struct Client *client_p,
if (client_matches_mask(client_p, buf) && match(idx, client_p->info)) if (client_matches_mask(client_p, buf) && match(idx, client_p->info))
return EXTBAN_MATCH; return EXTBAN_MATCH;
return EXTBAN_NOMATCH;
} }
else
{
// Treat data as a pattern to match against the full nick!user@host#gecos.
snprintf(buf, sizeof buf, "%s!%s@%s#%s",
client_p->name, client_p->username, client_p->host, client_p->info);
if (client_matches_mask(client_p, data)) if (match(data, buf))
return EXTBAN_MATCH; return EXTBAN_MATCH;
}
return EXTBAN_NOMATCH; return EXTBAN_NOMATCH;
} }