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use strict; use warnings; use Digest::MD5 qw(md5 md5_hex md5_base64); print "1..3\n"; # 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 f9d533188a37309320d2805372db0b0e MD5.xs 276da0aa4e9a08b7fe09430c9c5690aa rfc1321.txt EOT } else { # This is the output of: 'md5sum README MD5.xs rfc1321.txt' $EXPECT = <<EOT; 2f93400875dbb56f36691d5f69f3eba5 README f4b5da4e0f19b4c0ab374b7085ed8955 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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