1 files changed, 72 insertions, 0 deletions
diff --git a/ext/Digest-SHA/t/nistbit.t b/ext/Digest-SHA/t/nistbit.t
new file mode 100644
index 0000000000..8516195989
--- /dev/null
+++ b/ext/Digest-SHA/t/nistbit.t
@@ -0,0 +1,72 @@
+# Test against SHA-1 Sample Vectors from NIST
+#
+#	ref: http://csrc.nist.gov/cryptval/shs.html
+
+use strict;
+
+my $MODULE;
+
+BEGIN {
+	$MODULE = ($ENV{PERL_CORE} || -d "src") ? "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 ^
+59C4526AA2CC59F9A5F56B5579BA7108E7CCB61A ^
+6E42FB84067CFF056C43A49E484997AF23190879 ^
+C63FBB9A87171A176E6E054890E29A8C5F125F6C ^
+3109E33C1C4B9A0169D1599169D0E5A520A1E71C ^
+9195E1E73CC68D7170F44BD1D83CB624BC87FA0B ^
+64F7C374527278C0436DBC8DE5AABEC2BBF634BC ^
+154B622EA426FB151B1FF1BE1CE871752B9EDEB4 ^
+12BDD00FD4038756CBCF8ECDAD1B0CD862603CD8 ^
+6700F93E1691E83735279E167F67AF61FEE9813B ^
+END_OF_NIST_HASHES
+
+my @hashes = $nist_hashes =~ /\b[0-9A-F]{40}\b/g;
+
+my $nist_messages = <<END_OF_NIST_MESSAGES;
+0 1 ^
+1 1 1 ^
+2 1 1 1 ^
+3 0 1 1 1 ^
+2 0 2 2 ^
+4 1 1 1 2 1 ^
+3 0 2 2 2 ^
+4 1 1 2 2 2 ^
+5 1 2 2 1 1 2 ^
+5 0 2 2 1 1 3 ^
+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_bits($bitstr)->hexdigest)
+		eq shift(@hashes);
+	print "ok ", $testnum++, "\n";
+}