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tgseclib/tests/Unit/Crypt/Hash/SHA256Test.php

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<?php
/**
* @author Andreas Fischer <bantu@phpbb.com>
* @copyright 2014 Andreas Fischer
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
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use phpseclib\Crypt\Hash;
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class Unit_Crypt_Hash_SHA256Test extends Unit_Crypt_Hash_TestCase
{
public function getInstance()
{
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return new Hash('sha256');
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}
/**
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* @dataProvider hashData()
*/
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public function testHash($message, $result)
{
$this->assertHashesTo($this->getInstance(), $message, $result);
}
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public static function hashData()
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{
return array(
array(
'',
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
),
array(
'The quick brown fox jumps over the lazy dog',
'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592',
),
array(
'The quick brown fox jumps over the lazy dog.',
'ef537f25c895bfa782526529a9b63d97aa631564d5d789c2b765448c8635fb6c',
),
);
}
/**
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* @dataProvider hmacData()
*/
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public function testHMAC($key, $message, $result)
{
$this->assertHMACsTo($this->getInstance(), $key, $message, $result);
}
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public static function hmacData()
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{
return array(
// RFC 4231
// Test Case 1
array(
pack('H*', '0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b'),
pack('H*', '4869205468657265'),
'b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7',
),
// Test Case 2
array(
pack('H*', '4a656665'),
pack('H*', '7768617420646f2079612077616e7420666f72206e6f7468696e673f'),
'5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843',
),
// Test Case 3
array(
pack('H*', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'),
pack('H*', 'dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd'),
'773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe',
),
// Test Case 4
array(
pack('H*', '0102030405060708090a0b0c0d0e0f10111213141516171819'),
pack('H*', 'cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd'),
'82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b',
),
);
}
}