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/* simple program to check implanted md5sum in an iso 9660 image */
/* Copyright 2001 Red Hat, Inc. */
/* Michael Fulbright msf@redhat.com */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "md5.h"
#include "libcheckisomd5.h"
int main(int argc, char **argv) {
int i;
int rc;
int flags;
int verbose;
int gauge;
int md5only;
int filearg;
if (argc < 2) {
printf("Usage: checkisomd5 [--md5sumonly] [--verbose] [--gauge] <isofilename>|<blockdevice>\n\n");
exit(1);
}
md5only = 0;
flags = 1; /* mediaCheckFile defaults to verbose, not quiet, so prepopulate the "quiet" bit */
verbose = 0;
gauge = 1;
filearg = 1;
for (i=1; i < argc; i++) {
if (strcmp(argv[i], "--md5sumonly") == 0) {
md5only = 1;
filearg++;
} else if (strcmp(argv[i], "--verbose") == 0) {
filearg++;
flags ^= 1;
verbose = 1;
} else if (strcmp(argv[i], "--gauge") == 0) {
filearg++;
flags ^= 2;
gauge = 1;
} else
break;
}
if (md5only|verbose)
printMD5SUM(argv[filearg]);
if (md5only)
exit(0);
rc = mediaCheckFile(argv[filearg], flags);
/* 1 means it passed, 0 means it failed, -1 means we couldnt find chksum */
if (rc == 1)
exit(0);
else
exit(1);
}
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