165 lines
6.7 KiB
PHP
165 lines
6.7 KiB
PHP
<?php
|
|
|
|
/**
|
|
* @author Jim Wigginton <terrafrost@php.net>
|
|
* @copyright 2014 Jim Wigginton
|
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
|
*/
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace phpseclib3\Tests\Unit\Crypt;
|
|
|
|
use phpseclib3\Crypt\Salsa20;
|
|
use phpseclib3\Tests\PhpseclibTestCase;
|
|
|
|
class Salsa20Test extends PhpseclibTestCase
|
|
{
|
|
public function engineVectors(): array
|
|
{
|
|
$engines = [
|
|
'PHP',
|
|
];
|
|
// tests from http://www.ecrypt.eu.org/stream/svn/viewcvs.cgi/ecrypt/trunk/submissions/salsa20/full/verified.test-vectors?logsort=rev&rev=210&view=markup
|
|
// more specifically, it's vector # 0 in each set
|
|
$tests = [
|
|
// key size: 128 bits
|
|
// set 1
|
|
[
|
|
'key' => '80000000000000000000000000000000',
|
|
'iv' => '0000000000000000',
|
|
'result' => '4DFA5E481DA23EA09A31022050859936' .
|
|
'DA52FCEE218005164F267CB65F5CFD7F' .
|
|
'2B4F97E0FF16924A52DF269515110A07' .
|
|
'F9E460BC65EF95DA58F740B7D1DBB0AA',
|
|
],
|
|
// set 2
|
|
[
|
|
'key' => '00000000000000000000000000000000',
|
|
'iv' => '0000000000000000',
|
|
'result' => '6513ADAECFEB124C1CBE6BDAEF690B4F' .
|
|
'FB00B0FCACE33CE806792BB414801998' .
|
|
'34BFB1CFDD095802C6E95E251002989A' .
|
|
'C22AE588D32AE79320D9BD7732E00338',
|
|
],
|
|
// set 3
|
|
[
|
|
'key' => '000102030405060708090A0B0C0D0E0F',
|
|
'iv' => '0000000000000000',
|
|
'result' => '2DD5C3F7BA2B20F76802410C68868889' .
|
|
'5AD8C1BD4EA6C9B140FB9B90E21049BF' .
|
|
'583F527970EBC1A4C4C5AF117A5940D9' .
|
|
'2B98895B1902F02BF6E9BEF8D6B4CCBE',
|
|
],
|
|
// set 4
|
|
[
|
|
'key' => '0053A6F94C9FF24598EB3E91E4378ADD',
|
|
'iv' => '0000000000000000',
|
|
'result' => 'BE4EF3D2FAC6C4C3D822CE67436A407C' .
|
|
'C237981D31A65190B51053D13A19C89F' .
|
|
'C90ACB45C8684058733EDD259869C58E' .
|
|
'EF760862BEFBBCA0F6E675FD1FA25C27',
|
|
],
|
|
// set 5
|
|
[
|
|
'key' => '00000000000000000000000000000000',
|
|
'iv' => '8000000000000000',
|
|
'result' => 'B66C1E4446DD9557E578E223B0B76801' .
|
|
'7B23B267BB0234AE4626BF443F219776' .
|
|
'436FB19FD0E8866FCD0DE9A9538F4A09' .
|
|
'CA9AC0732E30BCF98E4F13E4B9E201D9',
|
|
],
|
|
// set 6
|
|
[
|
|
'key' => '0053A6F94C9FF24598EB3E91E4378ADD',
|
|
'iv' => '0D74DB42A91077DE',
|
|
'result' => '05E1E7BEB697D999656BF37C1B978806' .
|
|
'735D0B903A6007BD329927EFBE1B0E2A' .
|
|
'8137C1AE291493AA83A821755BEE0B06' .
|
|
'CD14855A67E46703EBF8F3114B584CBA',
|
|
],
|
|
// key size: 256 bits
|
|
// set 1
|
|
[
|
|
'key' => '8000000000000000000000000000000000000000000000000000000000000000',
|
|
'iv' => '0000000000000000',
|
|
'result' => 'E3BE8FDD8BECA2E3EA8EF9475B29A6E7' .
|
|
'003951E1097A5C38D23B7A5FAD9F6844' .
|
|
'B22C97559E2723C7CBBD3FE4FC8D9A07' .
|
|
'44652A83E72A9C461876AF4D7EF1A117',
|
|
],
|
|
// set 2
|
|
[
|
|
'key' => '0000000000000000000000000000000000000000000000000000000000000000',
|
|
'iv' => '0000000000000000',
|
|
'result' => '9A97F65B9B4C721B960A672145FCA8D4' .
|
|
'E32E67F9111EA979CE9C4826806AEEE6' .
|
|
'3DE9C0DA2BD7F91EBCB2639BF989C625' .
|
|
'1B29BF38D39A9BDCE7C55F4B2AC12A39',
|
|
],
|
|
// set 3
|
|
[
|
|
'key' => '000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F',
|
|
'iv' => '0000000000000000',
|
|
'result' => 'B580F7671C76E5F7441AF87C146D6B51' .
|
|
'3910DC8B4146EF1B3211CF12AF4A4B49' .
|
|
'E5C874B3EF4F85E7D7ED539FFEBA73EB' .
|
|
'73E0CCA74FBD306D8AA716C7783E89AF',
|
|
],
|
|
// set 4
|
|
[
|
|
'key' => '0053A6F94C9FF24598EB3E91E4378ADD3083D6297CCF2275C81B6EC11467BA0D',
|
|
'iv' => '0000000000000000',
|
|
'result' => 'F9D2DC274BB55AEFC2A0D9F8A982830F' .
|
|
'6916122BC0A6870F991C6ED8D00D2F85' .
|
|
'94E3151DE4C5A19A9A06FBC191C87BF0' .
|
|
'39ADF971314BAF6D02337080F2DAE5CE',
|
|
],
|
|
// set 5
|
|
[
|
|
'key' => '0000000000000000000000000000000000000000000000000000000000000000',
|
|
'iv' => '8000000000000000',
|
|
'result' => '2ABA3DC45B4947007B14C851CD694456' .
|
|
'B303AD59A465662803006705673D6C3E' .
|
|
'29F1D3510DFC0405463C03414E0E07E3' .
|
|
'59F1F1816C68B2434A19D3EEE0464873',
|
|
],
|
|
// set 6
|
|
[
|
|
'key' => '0053A6F94C9FF24598EB3E91E4378ADD3083D6297CCF2275C81B6EC11467BA0D',
|
|
'iv' => '0D74DB42A91077DE',
|
|
'result' => 'F5FAD53F79F9DF58C4AEA0D0ED9A9601' .
|
|
'F278112CA7180D565B420A48019670EA' .
|
|
'F24CE493A86263F677B46ACE1924773D' .
|
|
'2BB25571E1AA8593758FC382B1280B71',
|
|
],
|
|
];
|
|
|
|
$result = [];
|
|
|
|
foreach ($engines as $engine) {
|
|
foreach ($tests as $test) {
|
|
$result[] = [$engine, $test['key'], $test['iv'], $test['result']];
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* @dataProvider engineVectors
|
|
*/
|
|
public function testVectors($engine, $key, $iv, $expected): void
|
|
{
|
|
$cipher = new Salsa20();
|
|
$cipher->setPreferredEngine($engine);
|
|
$cipher->setKey(pack('H*', $key));
|
|
$cipher->setNonce(pack('H*', $iv));
|
|
if ($cipher->getEngine() != $engine) {
|
|
self::markTestSkipped('Unable to initialize ' . $engine . ' engine for ' . (strlen($key) * 8) . '-bit key');
|
|
}
|
|
$result = $cipher->encrypt(str_repeat("\0", 64));
|
|
$this->assertEquals(strtoupper(bin2hex($result)), $expected, "Failed asserting that key $key / $iv yielded expected output in $engine engine");
|
|
}
|
|
}
|