1 files changed, 64 insertions, 0 deletions
diff --git a/ext/Digest/SHA/t/5-hmac-sha-256.t b/ext/Digest/SHA/t/5-hmac-sha-256.t
new file mode 100644
index 0000000000..55731c8bb8
--- /dev/null
+++ b/ext/Digest/SHA/t/5-hmac-sha-256.t
@@ -0,0 +1,64 @@
+# HMAC-SHA-256 test vectors from draft-ietf-ipsec-ciph-sha-256-01.txt
+
+use Test;
+use strict;
+use integer;
+use Digest::SHA qw(hmac_sha256_hex);
+
+my(@data);
+
+BEGIN { 
+	@data = (
+"abc",
+"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopqabcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+"Hi There",
+"what do ya want for nothing?",
+chr(0xdd) x 50,
+chr(0xcd) x 50,
+"Test With Truncation",
+"Test Using Larger Than Block-Size Key - Hash Key First",
+"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"
+	);
+	plan tests => scalar(@data);
+}
+
+my $k1 = pack("H*", "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20");
+my $k2 = pack("H*", "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425");
+
+my @key = (
+	$k1,
+	$k1,
+	$k1,
+	chr(0x0b) x 32,
+	"Jefe",
+	chr(0xaa) x 32,
+	$k2,
+	chr(0x0c) x 32,
+	chr(0xaa) x 80,
+	chr(0xaa) x 80
+);
+
+my @hmac256rsp = (
+	"a21b1f5d4cf4f73a4dd939750f7a066a7f98cc131cb16a6692759021cfab8181",
+	"104fdc1257328f08184ba73131c53caee698e36119421149ea8c712456697d30",
+	"470305fc7e40fe34d3eeb3e773d95aab73acf0fd060447a5eb4595bf33a9d1a3",
+	"198a607eb44bfbc69903a0f1cf2bbdc5ba0aa3f3d9ae3c1c7a3b1696a0b68cf7",
+	"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843",
+	"cdcb1220d1ecccea91e53aba3092f962e549fe6ce9ed7fdc43191fbde45c30b0",
+	"d4633c17f6fb8d744c66dee0f8f074556ec4af55ef07998541468eb49bd2e917",
+	"7546af01841fc09b1ab9c3749a5f1c17d4f589668a587b2700a9c97c1193cf42",
+	"6953025ed96f0c09f80a96f78e6538dbe2e7b820e3dd970e7ddd39091b32352f",
+	"6355ac22e890d0a3c8481a5ca4825bc884d3e7a1ff98a2fc2ac7d8e064c3b2e6"
+);
+
+	# do the first one by hand to test multi-argument data feed
+
+ok(hmac_sha256_hex("a", "b", "c", $k1), $hmac256rsp[0]);
+
+for (my $i = 1; $i < @data; $i++) {
+	ok(
+		hmac_sha256_hex($data[$i], $key[$i]),
+		$hmac256rsp[$i]
+	);
+}