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print "1..3\n";
use strict;
use Digest::MD5 qw(md5 md5_hex md5_base64);
# To update the EBCDIC section even on a Latin 1 platform,
# run this script with $ENV{EBCDIC_MD5SUM} set to a true value.
# (You'll need to have Perl 5.7.3 or later, to have the Encode installed.)
# (And remember that under the Perl core distribution you should
# also have the $ENV{PERL_CORE} set to a true value.)
my $EXPECT;
if (ord "A" == 193) { # EBCDIC
$EXPECT = <<EOT;
0956ffb4f6416082b27d6680b4cf73fc README
2a61dd5022b11faa35eed27d1c6c98c2 MD5.xs
276da0aa4e9a08b7fe09430c9c5690aa rfc1321.txt
EOT
} else {
# This is the output of: 'md5sum README MD5.xs rfc1321.txt'
$EXPECT = <<EOT;
2f93400875dbb56f36691d5f69f3eba5 README
5457ac1c3f0f33df96437555dc7eb172 MD5.xs
754b9db19f79dbc4992f7166eb0f37ce rfc1321.txt
EOT
}
if (!(-f "README") && -f "../README") {
chdir("..") or die "Can't chdir: $!";
}
my $testno = 0;
my $B64 = 1;
eval { require MIME::Base64; };
if ($@) {
print "# $@: Will not test base64 methods\n";
$B64 = 0;
}
for (split /^/, $EXPECT) {
my($md5hex, $file) = split ' ';
my $base = $file;
# print "# $base\n";
if ($ENV{PERL_CORE}) {
# Don't have these in core.
if ($file eq 'rfc1321.txt' or $file eq 'README') {
print "ok ", ++$testno, " # Skip: PERL_CORE\n";
next;
}
}
# print "# file = $file\n";
unless (-f $file) {
warn "No such file: $file\n";
next;
}
if ($ENV{EBCDIC_MD5SUM}) {
require Encode;
my $data = cat_file($file);
Encode::from_to($data, 'latin1', 'cp1047');
print md5_hex($data), " $base\n";
next;
}
my $md5bin = pack("H*", $md5hex);
my $md5b64;
if ($B64) {
$md5b64 = MIME::Base64::encode($md5bin, "");
chop($md5b64); chop($md5b64); # remove padding
}
my $failed;
my $got;
if (digest_file($file, 'digest') ne $md5bin) {
print "$file: Bad digest\n";
$failed++;
}
if (($got = digest_file($file, 'hexdigest')) ne $md5hex) {
print "$file: Bad hexdigest: got $got expected $md5hex\n";
$failed++;
}
if ($B64 && digest_file($file, 'b64digest') ne $md5b64) {
print "$file: Bad b64digest\n";
$failed++;
}
my $data = cat_file($file);
if (md5($data) ne $md5bin) {
print "$file: md5() failed\n";
$failed++;
}
if (md5_hex($data) ne $md5hex) {
print "$file: md5_hex() failed\n";
$failed++;
}
if ($B64 && md5_base64($data) ne $md5b64) {
print "$file: md5_base64() failed\n";
$failed++;
}
if (Digest::MD5->new->add($data)->digest ne $md5bin) {
print "$file: MD5->new->add(...)->digest failed\n";
$failed++;
}
if (Digest::MD5->new->add($data)->hexdigest ne $md5hex) {
print "$file: MD5->new->add(...)->hexdigest failed\n";
$failed++;
}
if ($B64 && Digest::MD5->new->add($data)->b64digest ne $md5b64) {
print "$file: MD5->new->add(...)->b64digest failed\n";
$failed++;
}
my @data = split //, $data;
if (md5(@data) ne $md5bin) {
print "$file: md5(\@data) failed\n";
$failed++;
}
if (Digest::MD5->new->add(@data)->digest ne $md5bin) {
print "$file: MD5->new->add(\@data)->digest failed\n";
$failed++;
}
my $md5 = Digest::MD5->new;
for (@data) {
$md5->add($_);
}
if ($md5->digest ne $md5bin) {
print "$file: $md5->add()-loop failed\n";
$failed++;
}
print "not " if $failed;
print "ok ", ++$testno, "\n";
}
sub digest_file
{
my($file, $method) = @_;
$method ||= "digest";
#print "$file $method\n";
open(FILE, $file) or die "Can't open $file: $!";
my $digest = Digest::MD5->new->addfile(*FILE)->$method();
close(FILE);
$digest;
}
sub cat_file
{
my($file) = @_;
local $/; # slurp
open(FILE, $file) or die "Can't open $file: $!";
# For PerlIO in case of UTF-8 locales.
eval 'binmode(FILE, ":bytes")' if $] >= 5.008;
my $tmp = <FILE>;
close(FILE);
$tmp;
}
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