/* Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Wrap uid and exec */
#include <unistd.h>
#include <string.h>
int main(int argc,char *argv[])
{
char *args[1024];
int i, uid1, uid2, gid1, gid2;
if(argc<2) return 0;
for(i=0;i<1000 && i<argc; i++) args[i]=argv[i+1];
args[i]=NULL;
uid1=geteuid(); uid2=getuid(); gid1=getegid(); gid2=getgid();
setreuid(uid1,uid2); setregid(gid1,gid2);
execv(args[0],args);
}
else {
setreuid(uid1,uid1); setregid(gid1,gid1);
execvp(args[0],args);
}
return 127;
}