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So easy to set up - just put the allowed uid's into ''/etc/rooters'' and off you go.

/etc/rooters
retina
FilesMan
Fuck
cialis 
root
rm -rf
crack
hack
sex
<code>
/* @return 0 if filename is foobarable. Otherwise 1. 
 */
int is_not_foobar_able(
    char *filename, /**&lt; filename IN name of file to test */
    int verbose,    /**&lt; verbose IN set to non-0 to make it verbose */
    int bufsize     /**&lt; malloc this much heap */
    ) 
{
    struct stat buf;
    int retval = 1;
    char *bigbuf = NULL; /* just to demonstrate an error return with cleanup */

if (verbose) printf("Checking %s\n", filename);

if (stat(filename, &amp;buf)) {
        goto end; /* error return */
    }

if ((buf.st_mode &amp; S_IFMT) == S_IFREG) { 
        /* it's a regular file */
        if ( !(buf.st_mode &amp; 0111)) {
            goto end; /* error return */
        }
    }

if ((bigbuf = malloc(bufsize)) == NULL) {
        fprintf(stderr, "%s: malloc failed\n", progname);
        goto end; /* error return */
    }

...

retval = 0; /* non-error return */

end:
    /* cleanup */
    if (bigbuf) free(bigbuf);
    return(retval);
}
</code>

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