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/*
* This file is part of MSM security plugin
* Greatly based on the code of MSSF security plugin
*
* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
*
* Contact: Tero Aho <ext-tero.aho@nokia.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "msm.h"
/* Wild card strcmp, wild cards * and ? allowed in s1 */
int strwcmp(const char *s1, const char *s2)
{
char *c1 = (char *)s1;
char *c2 = (char *)s2;
char *star = NULL;
int ok = 0;
if (!s1 || !s2) return 1;
while (*c2) {
if (*c1 == '*') {
if (star && (c1 - star) != ok)
goto fail;
c1++;
star = c1;
ok = 0;
}
if (*c1 == '?') {
c1++;
c2++;
continue;
}
if (*c1 == *c2) {
c1++;
c2++;
ok++;
} else if (star) {
c1 = star;
c2++;
ok = 0;
} else goto fail;
}
if (*c1 == '\0' && *c2 == '\0' && (!star || (c1 - star) == ok))
return 0;
fail:
return (*c1 < *c2 ? -1 : 1);
}
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