ext/Digest/SHA/t/5-hmac-sha-256.t

   1 # HMAC-SHA-256 test vectors from draft-ietf-ipsec-ciph-sha-256-01.txt
   2
   3 use Test;
   4 use strict;
   5 use integer;
   6 use Digest::SHA qw(hmac_sha256_hex);
   7
   8 BEGIN {
   9         if ($ENV{PERL_CORE}) {
  10                 chdir 't' if -d 't';
  11                 @INC = '../lib';
  12         }
  13 }
  14
  15 my(@data);
  16
  17 BEGIN {
  18         @data = (
  19 "abc",
  20 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
  21 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopqabcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
  22 "Hi There",
  23 "what do ya want for nothing?",
  24 chr(0xdd) x 50,
  25 chr(0xcd) x 50,
  26 "Test With Truncation",
  27 "Test Using Larger Than Block-Size Key - Hash Key First",
  28 "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data"
  29         );
  30         plan tests => scalar(@data);
  31 }
  32
  33 my $k1 = pack("H*", "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20");
  34 my $k2 = pack("H*", "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425");
  35
  36 my @key = (
  37         $k1,
  38         $k1,
  39         $k1,
  40         chr(0x0b) x 32,
  41         "Jefe",
  42         chr(0xaa) x 32,
  43         $k2,
  44         chr(0x0c) x 32,
  45         chr(0xaa) x 80,
  46         chr(0xaa) x 80
  47 );
  48
  49 my @hmac256rsp = (
  50         "a21b1f5d4cf4f73a4dd939750f7a066a7f98cc131cb16a6692759021cfab8181",
  51         "104fdc1257328f08184ba73131c53caee698e36119421149ea8c712456697d30",
  52         "470305fc7e40fe34d3eeb3e773d95aab73acf0fd060447a5eb4595bf33a9d1a3",
  53         "198a607eb44bfbc69903a0f1cf2bbdc5ba0aa3f3d9ae3c1c7a3b1696a0b68cf7",
  54         "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843",
  55         "cdcb1220d1ecccea91e53aba3092f962e549fe6ce9ed7fdc43191fbde45c30b0",
  56         "d4633c17f6fb8d744c66dee0f8f074556ec4af55ef07998541468eb49bd2e917",
  57         "7546af01841fc09b1ab9c3749a5f1c17d4f589668a587b2700a9c97c1193cf42",
  58         "6953025ed96f0c09f80a96f78e6538dbe2e7b820e3dd970e7ddd39091b32352f",
  59         "6355ac22e890d0a3c8481a5ca4825bc884d3e7a1ff98a2fc2ac7d8e064c3b2e6"
  60 );
  61
  62         # do the first one by hand to test multi-argument data feed
  63
  64 ok(hmac_sha256_hex("a", "b", "c", $k1), $hmac256rsp[0]);
  65
  66 for (my $i = 1; $i < @data; $i++) {
  67         ok(
  68                 hmac_sha256_hex($data[$i], $key[$i]),
  69                 $hmac256rsp[$i]
  70         );
  71 }