mirror of
https://github.com/danog/tgseclib.git
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204 lines
11 KiB
PHP
204 lines
11 KiB
PHP
<?php
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/**
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* @author Jim Wigginton <terrafrost@php.net>
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* @copyright 2014 Jim Wigginton
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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*/
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use phpseclib\Crypt\TripleDES;
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class Unit_Crypt_TripleDESTest extends PhpseclibTestCase
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{
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var $engines = [
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'PHP',
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'Eval',
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'mcrypt',
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'OpenSSL',
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];
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public function engineVectors()
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{
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// tests from http://csrc.nist.gov/publications/nistpubs/800-20/800-20.pdf#page=273
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$tests = [
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// Table A.1
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// key, plaintext, ciphertext
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[str_repeat("\x01", 24), pack('H*', '8000000000000000'), pack('H*', '95F8A5E5DD31D900')],
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[str_repeat("\x01", 24), pack('H*', '4000000000000000'), pack('H*', 'DD7F121CA5015619')],
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[str_repeat("\x01", 24), pack('H*', '2000000000000000'), pack('H*', '2E8653104F3834EA')],
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[str_repeat("\x01", 24), pack('H*', '1000000000000000'), pack('H*', '4BD388FF6CD81D4F')],
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[str_repeat("\x01", 24), pack('H*', '0800000000000000'), pack('H*', '20B9E767B2FB1456')],
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[str_repeat("\x01", 24), pack('H*', '0400000000000000'), pack('H*', '55579380D77138EF')],
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[str_repeat("\x01", 24), pack('H*', '0200000000000000'), pack('H*', '6CC5DEFAAF04512F')],
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[str_repeat("\x01", 24), pack('H*', '0100000000000000'), pack('H*', '0D9F279BA5D87260')],
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[str_repeat("\x01", 24), pack('H*', '0080000000000000'), pack('H*', 'D9031B0271BD5A0A')],
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[str_repeat("\x01", 24), pack('H*', '0040000000000000'), pack('H*', '424250B37C3DD951')],
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[str_repeat("\x01", 24), pack('H*', '0020000000000000'), pack('H*', 'B8061B7ECD9A21E5')],
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[str_repeat("\x01", 24), pack('H*', '0010000000000000'), pack('H*', 'F15D0F286B65BD28')],
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[str_repeat("\x01", 24), pack('H*', '0008000000000000'), pack('H*', 'ADD0CC8D6E5DEBA1')],
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[str_repeat("\x01", 24), pack('H*', '0004000000000000'), pack('H*', 'E6D5F82752AD63D1')],
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[str_repeat("\x01", 24), pack('H*', '0002000000000000'), pack('H*', 'ECBFE3BD3F591A5E')],
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[str_repeat("\x01", 24), pack('H*', '0001000000000000'), pack('H*', 'F356834379D165CD')],
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[str_repeat("\x01", 24), pack('H*', '0000800000000000'), pack('H*', '2B9F982F20037FA9')],
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[str_repeat("\x01", 24), pack('H*', '0000400000000000'), pack('H*', '889DE068A16F0BE6')],
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[str_repeat("\x01", 24), pack('H*', '0000200000000000'), pack('H*', 'E19E275D846A1298')],
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[str_repeat("\x01", 24), pack('H*', '0000100000000000'), pack('H*', '329A8ED523D71AEC')],
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[str_repeat("\x01", 24), pack('H*', '0000080000000000'), pack('H*', 'E7FCE22557D23C97')],
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[str_repeat("\x01", 24), pack('H*', '0000040000000000'), pack('H*', '12A9F5817FF2D65D')],
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[str_repeat("\x01", 24), pack('H*', '0000020000000000'), pack('H*', 'A484C3AD38DC9C19')],
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[str_repeat("\x01", 24), pack('H*', '0000010000000000'), pack('H*', 'FBE00A8A1EF8AD72')],
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[str_repeat("\x01", 24), pack('H*', '0000008000000000'), pack('H*', '750D079407521363')],
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[str_repeat("\x01", 24), pack('H*', '0000004000000000'), pack('H*', '64FEED9C724C2FAF')],
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[str_repeat("\x01", 24), pack('H*', '0000002000000000'), pack('H*', 'F02B263B328E2B60')],
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[str_repeat("\x01", 24), pack('H*', '0000001000000000'), pack('H*', '9D64555A9A10B852')],
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[str_repeat("\x01", 24), pack('H*', '0000000800000000'), pack('H*', 'D106FF0BED5255D7')],
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[str_repeat("\x01", 24), pack('H*', '0000000400000000'), pack('H*', 'E1652C6B138C64A5')],
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[str_repeat("\x01", 24), pack('H*', '0000000200000000'), pack('H*', 'E428581186EC8F46')],
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[str_repeat("\x01", 24), pack('H*', '0000000100000000'), pack('H*', 'AEB5F5EDE22D1A36')],
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[str_repeat("\x01", 24), pack('H*', '0000000080000000'), pack('H*', 'E943D7568AEC0C5C')],
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[str_repeat("\x01", 24), pack('H*', '0000000040000000'), pack('H*', 'DF98C8276F54B04B')],
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[str_repeat("\x01", 24), pack('H*', '0000000020000000'), pack('H*', 'B160E4680F6C696F')],
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[str_repeat("\x01", 24), pack('H*', '0000000010000000'), pack('H*', 'FA0752B07D9C4AB8')],
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[str_repeat("\x01", 24), pack('H*', '0000000008000000'), pack('H*', 'CA3A2B036DBC8502')],
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[str_repeat("\x01", 24), pack('H*', '0000000004000000'), pack('H*', '5E0905517BB59BCF')],
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[str_repeat("\x01", 24), pack('H*', '0000000002000000'), pack('H*', '814EEB3B91D90726')],
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[str_repeat("\x01", 24), pack('H*', '0000000001000000'), pack('H*', '4D49DB1532919C9F')],
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[str_repeat("\x01", 24), pack('H*', '0000000000800000'), pack('H*', '25EB5FC3F8CF0621')],
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[str_repeat("\x01", 24), pack('H*', '0000000000400000'), pack('H*', 'AB6A20C0620D1C6F')],
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[str_repeat("\x01", 24), pack('H*', '0000000000200000'), pack('H*', '79E90DBC98F92CCA')],
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[str_repeat("\x01", 24), pack('H*', '0000000000100000'), pack('H*', '866ECEDD8072BB0E')],
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[str_repeat("\x01", 24), pack('H*', '0000000000080000'), pack('H*', '8B54536F2F3E64A8')],
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[str_repeat("\x01", 24), pack('H*', '0000000000040000'), pack('H*', 'EA51D3975595B86B')],
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[str_repeat("\x01", 24), pack('H*', '0000000000020000'), pack('H*', 'CAFFC6AC4542DE31')],
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[str_repeat("\x01", 24), pack('H*', '0000000000010000'), pack('H*', '8DD45A2DDF90796C')],
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[str_repeat("\x01", 24), pack('H*', '0000000000008000'), pack('H*', '1029D55E880EC2D0')],
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[str_repeat("\x01", 24), pack('H*', '0000000000004000'), pack('H*', '5D86CB23639DBEA9')],
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[str_repeat("\x01", 24), pack('H*', '0000000000002000'), pack('H*', '1D1CA853AE7C0C5F')],
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[str_repeat("\x01", 24), pack('H*', '0000000000001000'), pack('H*', 'CE332329248F3228')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000800'), pack('H*', '8405D1ABE24FB942')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000400'), pack('H*', 'E643D78090CA4207')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000200'), pack('H*', '48221B9937748A23')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000100'), pack('H*', 'DD7C0BBD61FAFD54')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000080'), pack('H*', '2FBC291A570DB5C4')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000040'), pack('H*', 'E07C30D7E4E26E12')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000020'), pack('H*', '0953E2258E8E90A1')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000010'), pack('H*', '5B711BC4CEEBF2EE')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000008'), pack('H*', 'CC083F1E6D9E85F6')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000004'), pack('H*', 'D2FD8867D50D2DFE')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000002'), pack('H*', '06E7EA22CE92708F')],
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[str_repeat("\x01", 24), pack('H*', '0000000000000001'), pack('H*', '166B40B44ABA4BD6')]
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];
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$result = [];
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foreach ($this->engines as $engine) {
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foreach ($tests as $test) {
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$result[] = [$engine, $test[0], $test[1], $test[2]];
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}
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}
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return $result;
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}
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/**
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* @dataProvider engineVectors
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*/
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public function testVectors($engine, $key, $plaintext, $expected)
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{
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$des = new TripleDES('cbc');
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if (!$des->isValidEngine($engine)) {
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self::markTestSkipped("Unable to initialize $engine engine");
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}
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$des->setPreferredEngine($engine);
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$des->setKey($key);
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$des->setIV(str_repeat("\0", $des->getBlockLength() >> 3));
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$des->disablePadding();
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$result = $des->encrypt($plaintext);
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$plaintext = bin2hex($plaintext);
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$this->assertEquals($result, $expected, "Failed asserting that $plaintext yielded expected output in $engine engine");
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}
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public function engineIVVectors()
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{
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$engines = [
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'PHP',
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'Eval',
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'mcrypt',
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'OpenSSL',
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];
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// tests from http://csrc.nist.gov/groups/STM/cavp/documents/des/DESMMT.pdf
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$tests = [
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// key, iv, plaintext, ciphertext
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[
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pack('H*', '627f460e08104a10' . '43cd265d5840eaf1' . '313edf97df2a8a8c'),
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pack('H*', '8e29f75ea77e5475'),
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pack('H*', '326a494cd33fe756'),
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pack('H*', 'b22b8d66de970692')],
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[
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pack('H*', '37ae5ebf46dff2dc' . '0754b94f31cbb385' . '5e7fd36dc870bfae'),
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pack('H*', '3d1de3cc132e3b65'),
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pack('H*', '84401f78fe6c10876d8ea23094ea5309'),
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pack('H*', '7b1f7c7e3b1c948ebd04a75ffba7d2f5')]
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];
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$result = [];
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foreach ($engines as $engine) {
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foreach ($tests as $test) {
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$result[] = [$engine, $test[0], $test[1], $test[2], $test[3]];
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}
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}
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return $result;
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}
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/**
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* @dataProvider engineIVVectors
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*/
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public function testVectorsWithIV($engine, $key, $iv, $plaintext, $expected)
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{
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$des = new TripleDES('cbc');
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if (!$des->isValidEngine($engine)) {
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self::markTestSkipped("Unable to initialize $engine engine");
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}
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$des->setPreferredEngine($engine);
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$des->setKey($key);
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$des->setIV($iv);
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$des->disablePadding();
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$result = $des->encrypt($plaintext);
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$plaintext = bin2hex($plaintext);
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$this->assertEquals($result, $expected, "Failed asserting that $plaintext yielded expected output in $engine engine");
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}
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public function testInnerChaining()
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{
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// regular CBC returns
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// e089b6d84708c6bc80be6c2da82bd19a79ffe11f02933ac1
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$expected = 'e089b6d84708c6bc6f04c8971121603d7be2861efae0f3f5';
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$des = new TripleDES('3cbc');
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$des->setKey('abcdefghijklmnopqrstuvwx');
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$des->setIV(str_repeat("\0", $des->getBlockLength() >> 3));
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foreach ($this->engines as $engine) {
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$des->setPreferredEngine($engine);
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if (!$des->isValidEngine($engine)) {
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self::markTestSkipped("Unable to initialize $engine engine");
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}
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$result = bin2hex($des->encrypt(str_repeat('a', 16)));
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$this->assertEquals($result, $expected, "Failed asserting inner chainin worked correctly in $engine engine");
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}
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}
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// test special case lambda function error
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public function testCorrectSelfUseInLambda()
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{
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$td = new TripleDES('ecb');
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$td->setPreferredEngine('Eval');
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for ($i = 0; $i < 20; $i++) {
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$td->setKey(str_repeat('a', 20) . pack('V', mt_rand()));
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$td->encrypt(str_repeat('a', 32));
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}
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}
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}
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