# Test against SHA-1 Sample Vectors from NIST # # ref: http://csrc.nist.gov/cryptval/shs.html use strict; my $MODULE; BEGIN { $MODULE = (-e "SHA.pm") ? "Digest::SHA" : "Digest::SHA::PurePerl"; eval "require $MODULE" || die $@; $MODULE->import(qw()); } BEGIN { if ($ENV{PERL_CORE}) { chdir 't' if -d 't'; @INC = '../lib'; } } my $nist_hashes = <<END_OF_NIST_HASHES; DA39A3EE5E6B4B0D3255BFEF95601890AFD80709 ^ 3CDF2936DA2FC556BFA533AB1EB59CE710AC80E5 ^ 19C1E2048FA7393CFBF2D310AD8209EC11D996E5 ^ CA775D8C80FAA6F87FA62BECA6CA6089D63B56E5 ^ 71AC973D0E4B50AE9E5043FF4D615381120A25A0 ^ A6B5B9F854CFB76701C3BDDBF374B3094EA49CBA ^ D87A0EE74E4B9AD72E6847C87BDEEB3D07844380 ^ 1976B8DD509FE66BF09C9A8D33534D4EF4F63BFD ^ 5A78F439B6DB845BB8A558E4CEB106CD7B7FF783 ^ F871BCE62436C1E280357416695EE2EF9B83695C ^ END_OF_NIST_HASHES my @hashes = $nist_hashes =~ /\b[0-9A-F]{40}\b/g; my $nist_messages = <<END_OF_NIST_MESSAGES; 0 1 ^ 5 0 2 1 2 1 2 ^ 5 0 1 3 4 4 4 ^ 7 0 4 3 4 4 1 4 4 ^ 10 0 4 1 5 3 4 4 3 1 3 4 ^ 10 0 3 1 6 5 5 1 3 6 6 4 ^ 13 1 3 2 5 3 3 3 4 6 6 1 4 6 2 ^ 16 1 3 5 5 1 2 1 3 3 6 3 5 2 3 5 7 2 ^ 15 1 8 1 5 3 2 7 4 5 6 7 3 3 1 6 3 ^ 15 1 4 6 8 2 1 4 2 5 1 6 8 8 6 4 7 ^ END_OF_NIST_MESSAGES my @lines = split(/\n/, $nist_messages); print "1..", scalar(@hashes), "\n"; my $testnum = 1; my $message = ""; my $sha = $MODULE->new(1); for (@lines) { next unless /^[\d ^]/; $message .= $_; next unless /\^\s*$/; my @vals = $message =~ /\d+/g; $message = ""; my $count = shift(@vals); my $bit = shift(@vals); my $bitstr = ""; while (@vals) { $bitstr .= $bit x shift(@vals); $bit = 1 - $bit; } print "not " unless uc($sha->add(pack("B*", $bitstr))->hexdigest) eq shift(@hashes); print "ok ", $testnum++, "\n"; }