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make hostname matching really insensitive to case;
bz#2685, reported by Petr Cerny; ok dtucker@

Upstream-ID: e467622ff154269e36ba8b6c9e3d105e1c4a9253
This commit is contained in:
djm@openbsd.org 2017-03-10 04:24:55 +00:00 committed by Damien Miller
parent 77a9be9446
commit dd3e229866
1 changed files with 10 additions and 2 deletions
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12
match.c
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@ -1,4 +1,4 @@
/* $OpenBSD: match.c,v 1.36 2017/03/10 03:52:48 djm Exp $ */
/* $OpenBSD: match.c,v 1.37 2017/03/10 04:24:55 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -42,9 +42,11 @@
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "xmalloc.h"
#include "match.h"
#include "misc.h"
/*
* Returns true if the given string matches the pattern (which may contain ?
@ -177,7 +179,13 @@ match_pattern_list(const char *string, const char *pattern, int dolower)
int
match_hostname(const char *host, const char *pattern)
{
return match_pattern_list(host, pattern, 1);
char *hostcopy = xstrdup(host);
int r;
lowercase(hostcopy);
r = match_pattern_list(hostcopy, pattern, 1);
free(hostcopy);
return r;
}
/*