22 lines
444 B
Perl
Executable File
22 lines
444 B
Perl
Executable File
#! /usr/bin/perl -w
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use strict;
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use FileHandle;
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use File::Spec;
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use Digest::MD5;
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my $path = $ENV{"PATH_INFO"};
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# Sanitise path.
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die unless $path =~ /^(\/[A-Za-z0-9-][A-Za-z0-9-\.]+)+$/;
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my $fullpath = "/home/eelco/public_html/nix/$path";
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open FILE, "< $fullpath" or die "cannot open $fullpath";
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# !!! error checking
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my $hash = Digest::MD5->new->addfile(*FILE)->hexdigest;
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close FILE;
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print "Content-Type: text/plain\n\n";
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print "$hash";
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