my $len = length($file_hash);
my $cmd;
- $len == 64 and return "openssl dgst -sha256 | sed -e 's,.*= ,,'";
- $len == 32 and do {
- my $cmd = which("md5sum") || which("md5") || die 'no md5 checksum program found, please install md5 or md5sum';
- chomp $cmd;
- return $cmd;
- };
+ $len == 64 and return "mkhash sha256";
+ $len == 32 and return "mkhash md5";
return undef;
}