yiisoft / security

tests/CryptTest.php

<?php

namespace Yiisoft\Security\Tests;

require_once __DIR__ . '/MockHelper.php';

use Yiisoft\Security\AuthenticationException;
use Yiisoft\Security\Crypt;
use Yiisoft\Security\MockHelper;

class CryptTest extends TestCase
{
    protected function tearDown()
    {
        MockHelper::resetMocks();
    }

    private function getCrypt(): Crypt
    {
        // speed up test running
        return (new Crypt())->withDerivationIterations(1000);
    }

    public function testEncryptAndDecryptByPassword(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = 'secret';

        $encryptedData = $crypt->encryptByPassword($data, $key);
        $decryptedData = $crypt->decryptByPassword($encryptedData, $key);


        $this->assertNotSame($data, $encryptedData);
        $this->assertEquals($data, $decryptedData);
    }

    public function testDecryptByPasswordShouldThrowExceptionForTamperedData(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = 'secret';

        $this->expectException(AuthenticationException::class);

        $encryptedData = $crypt->encryptByPassword($data, $key);
        $tampered = $encryptedData;
        $tampered[20] = ~$tampered[20];
        $crypt->decryptByPassword($tampered, $key);
    }

    public function testEncryptAndDecryptByKey(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = random_bytes(80);

        $encryptedData = $crypt->encryptByKey($data, $key);
        $this->assertNotSame($data, $encryptedData);
        $decryptedData = $crypt->decryptByKey($encryptedData, $key);
        $this->assertEquals($data, $decryptedData);
    }

    public function testEncryptAndDecryptByKeyWithInfo(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = random_bytes(80);

        $encryptedData = $crypt->encryptByKey($data, $key, $key);
        $decryptedData = $crypt->decryptByKey($encryptedData, $key, $key);
        $this->assertEquals($data, $decryptedData);
    }

    public function testEncryptAndDecryptByKeyShouldThrowExceptionForTamperedData(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = random_bytes(80);

        $this->expectException(AuthenticationException::class);

        $encryptedData = $crypt->encryptByKey($data, $key, $key);
        $tampered = $encryptedData;
        $tampered[20] = ~$tampered[20];
        $crypt->decryptByKey($tampered, $key);
    }

    public function testEncryptAndDecryptByKeyShouldThrowExceptionForTamperedDataWithNullByte(): void
    {
        $crypt = $this->getCrypt();
        $data = 'known data';
        $key = random_bytes(80);

        $this->expectException(AuthenticationException::class);

        $encryptedData = $crypt->encryptByKey($data, $key, $key);
        $tampered = $encryptedData;
        $tampered[20] = ~$tampered[20];
        $crypt->decryptByKey($encryptedData, $key, $key . "\0");
    }

    /**
     * @return array ciphertexts generated using Yii 2.0.2 which is based on mcrypt
     */
    public function dataProviderEncryptByKeyCompatibilityWithMcrypt(): array
    {
        return [
            [
                'b86b7529a525d148cc73798da528d8a0',
                '30',
                '4fb4765bea6beb208ba9395bf6d7497f37626463323730396362366338376536
                    3236656535613035373835323061343031613764393062353439623834353135
                    376435383635393065393636656663378807b00020ea10101bbfc2ef0dfee082
                    fcbc1927daee7e6d061bc7a7c8d8e877',
            ],
            [
                '7e214bb6b27108918c007c0f9e1bdd8a',
                '30313233343536373839',
                '98981d39f0c985aca577e2eb9472059339623332343335646634613630616335
                    6133323639663336633533313032353164393562303434623533326331653561
                    6566346561643066643331393437623366e93fe0ef0a220ef1228be9f9195475
                    eb303b841b6371841126c13ed419d931',
            ],
            [
                'c139f67915206b7296bc6ab383a2786c',
                '303132333435363738396162636465',
                '5773028f2be0df720cb3be2cb989e9e161616430393538363437623862326264
                    6436336133643738333866353339393932326432356433306630663062613331
                    386666313033626661333065313031623d5e980deacb6369592c90e7afca6e6b
                    06736654378cc93b2d238e6360969956',
            ],
            [
                '910c052157953194d552e3a3f0061ab7',
                '30313233343536373839616263646566',
                '3141c48cc0b73ee43d5cd9ae5c8a153f66343039333638396632653239623434
                    3162616664636331316238336265626536336231653764663732396638336138
                    34636438616265376138613539656164b004dd4ebddba049ae068936643dd475
                    c07696b0cc173c2eb4c2d7bc3364845e6e3656b463b04e2271cb10824f1365ec',
            ],
            [
                '28d0ad09ce367ca8e0772bbeeea6c40d',
                '3031323334353637383961626364656630',
                '1f19013959a0985cf0235c4ff46a20c135626235633437383532343736613963
                    3765646334666263323832643438663361323266303264383337613736363133
                    666432373632343236313331656362354de2203149f8b4f348c06ea4e2eb94e5
                    de4deaf1d198e14e7c448421002bdfa9ed979502d86750d70aebaa1c727ae79e',
            ],
            [
                'b658ac4b9fa13c3c1d40699aba886b7b',
                '4e161a1df6',
                '154015ebb822a55869721a0b1c22497762653266663264333631373938653539
                    3465316466396535343966373738666663646232656163383733633739323334
                    316363623562353462363133623134643d118216985ac7e3f6888a95552b6a67
                    6ff70daf8dfb65b4d5f62a936b7f64d7',
            ],
            [
                'baeb43072f20af0f85c6252aa9f0d472',
                '5862447074634952357761764253733d',
                'beb6dcd0fb444cbf759a241bd0ea26e537336135333532656136653262303736
                    3061656635326136376230333132663839626431366265363565643064616362
                    39633830313066356330653466613232dd9cfe4f4495f34a971a25d881dd48a3
                    12093a6307a87e4544e217cf9d39dd536a5882d2b9867abefef5c1dad127447e',
            ],
            [
                'd527f854e8f37c49c71b82c48d8b4775',
                '82c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c
                    040f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed927364446
                    3b1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334a
                    a4',
                'baa84c2c05b2ac8efd9fc8f9824efb5d63306366393939626532323532646433
                    6539346265383936336262303339336635333164383339326436376631353366
                    6433616639653638393063376137626574bd7aa8c5f313e2d8b7a4ca4af35090
                    9695845c9d62cd91c486307d3ae0701e4abd1fa69a255aab1e6ac2874fa1bc0a
                    065340418a6669427bcdec751300ce7666a38d17d850f7dae4ea9567045356e8
                    f347941226bf7b2d4dd3a21c8aa0b381f8ad06c3a55a7d2cb967ad148142c287
                    f12a563f9cd2c6224e7efb8fdd130bb9',
            ],
            [
                '01025bfec21dda4342809cf20382de29',
                'badec0c7d9ca734e161a1df6ca4daa8cdbf6b3bbb60ec404b47a23226ec266b1
                    3837ffc969e9c23e2bbba72facb491a6a3271193a35026a9ebc93698d689bf7b
                    84fc384f544cc5d71c2945c8c48ae6348c753322fcaf75171b7d8f1e178e8545
                    3d5c79f03bae6d9705cabbe7004ec81e188812a66313297fcf5d4c61a48614d2
                    1b5379fae60736f88bc737257bc1cfbef7016108dd1f3a537aaa681544f5bb20
                    c2d352212d6a2e460311ab7b93b611218b30c7402709bff89ecf814310c2db97
                    81f4142a54d6d41f82c33208c188a023c70befd697b496efb7c7b8569474a9d5
                    025a8ea8311c831b3de2b81800f28589b6aef537f6ada2e3d92a1ddd39cfd6b4
                    8113c8b36be890b099ca4e08655db0e9b5c211e706af052b776924233321412c
                    b1b540f08d88acd664c55854b05e31a15d4b0dc93b4514f62a88c3d4a451fe34
                    74d2fbaee742f232959b5f6c2b71a8b6ad95a0d5362f39309aca710f37a4dae2
                    228e27d35f4d3fc87ee6ece4538587fad7835f9803f5ca64dfd856ae767a3482
                    c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c04
                    0f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed9273644463b
                    1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334aa4
                    d998a599053cd477f54fc0af62a8ef75eb91096b153751b201b8374c4956508c
                    6c82ea2ceb0265e74c96032787fe01139b578c3a14fd4e32a85195375b25da60
                    4f21187ee01df6042971d7c2b9dd8b611527377f28f933559f6b2edfe7bd8896
                    00627830bcdffcb884989013585cc6da726c7cc57c69e8664a244d234465f2a5
                    e736512a65e563a2a726915b50247aff165190c75d151139f2b31211a3acf94e
                    236d27b441fe64e88a443778359d57ba0fed8edbb01cc60a116f9599da4e47bf
                    e96850ac12d1199a080f1b591c60eae613fba444f9fe31fd42ee333678532556
                    07fbfeef02cdbb2d0a8d2329adc7fba22aa4cd124c6e66e0b0aca796ba6aeb69
                    f8e76a9d1aaabe351bc42fefa6054977859b51158ba7143980d76db5b2cc6aec
                    9f83eac5edf79357632fb60cb4811e71892436e582375860faf8d8c518ee33ca
                    e08b18af7faa227d97196d7b041bcb366118751fbeaa92d80f86324ce8711cfd
                    65005cad0ce30878f508eb1ea2735e212ef3e42a78467d4f31b483087c3c63a3
                    2fa62f2ae92e2acdfc3cf21b3419acc347ff51ccb17161e829cc4a24965fd930
                    b983d63153b9c13dd85340d7184bf01734d4357c1aabfbdc9711193ffa974832
                    4f88cf801f35708db0901ffaa55415ca4334678633dda763b5fbfba7cfd51dc5
                    79149ec9284a4db2349dbc5264d5fca7a72034261716d90a996cb57ba09f7d07
                    29a2f10cc58eec98d86e9306a3fbf2e711046e86b5a86cc0eed7625be1a01ebf',
                '08ad33a166a9b39ba7522ccf5414123062643565356136373131666663323763
                    3636343466313761356339656234343064626331343366346432343062626634
                    3264393630336535353431613338653717747da97dd4d63e215dc8bb9ce231d5
                    b3cc9c287dfadb1b5acce0d4da2816de16114665271204188d91b642cdfdb494
                    66a89caa29a9139354f69c4c188d76d88d36d14004268f327c98f4736ba31728
                    a46d8f50d1665bcf157e3164d756286eceac4ce81ba3ffd1b79ff0862f5f529b
                    d44f0e2fbcb88c388095cb894fd4ce059ba8f5436f0a15b2fa9a40acd6645ad1
                    c6f16365250715cb0552dcfc220e844ba67e2a1206b1725a6bbb8f0e87b7067f
                    b51fc0226cd963bddf549227d5eaf5f996061d9c3b7e3306bd9be1114aed6199
                    6e44ee1144bebfca9a1064d40419837e54006f54161dd028b2702faa5cde214c
                    bc11ed1c77d4042b333e772473f4764fcdfcabdd0319f33d96ad0ab904cd2620
                    31683afc4c96dc27fde0570aaedc922a552d46687a606bb579b6ab8050f418f8
                    f6a3fc33ef5eeba8dbf54b5a90a1034ff8a68d9ea691d9a1d6b8f41376735bec
                    6c0f541f927cf107f2184f96235a6fca6d1db013966d8527389f8a79f4afd7bb
                    297c85d56f74faaa069679edc78b16b17ab8d72de3788f2ac2fe8a2e15ddfb3f
                    14ffd9ef18c95acf340f702a974b580cac93928417650b8f9e7409619774e483
                    af66b18ec7547f744099e2bb4125905e5dd553beca90d03fa7d7bba201ab97ac
                    92506c305ff79afe9c99a73cb20b9048464beeb100df0ecfb40161f95dd8708a
                    6fd09e1b166f1e27429b1ca50f990a45425dec25b2a29dcde4fd1c23b0d660ba
                    10241bc20cdc59c3609a7d6b094538d56b878c62dca3a54fbc53d815ae0549f6
                    978ea37a644add2bd2720b37a3502d683b0a8b9ce269bb3db8a44f3e8c3ba507
                    7759de171e1d040dfe5c9a610e21e3b41d95403654122ed7b75111622f14bb50
                    fd7a3e637bba73fc8c4e22702b52329c224860a9e04b38b8c23527c732a281dc
                    f92103d71decf673b3fa83feab2c1937811e0b41163019e1b45e664d4acc570c
                    2d4b24dc138285478c3898b0567c026a1651bbada0fb62ab5ce0d96e3601aec1
                    c6f04ecb1b53f1d852893edb971703dcd919c2dd883d0851e2fc491cf9abf1b7
                    c1652bac73a5a9e9bdbf164db948cc5b8299fd7f5535fa927130dc4e183ef35e
                    bb08723625e4cf62f253111e6f016e6cfba2e9cec30e273e4b2dcefa80d1c528
                    82c91609acf5989eec18afbefc25c898763c50d2a5cc54250d2672a39758f948
                    1866c26d260bf774db05280697d2b1a95b0481afa2b80bb205186ac290bc3770
                    b19a652dc2f5d6611363cd851d921edad36851d64f4cac6ff67299455e120cee
                    65a0d9471d1c952d7e81ba5e67e0a8a41a9a68f50d88a2b62151b564ffc2e435
                    8373e55df6cad337589a89054c050f93b4b252aa65466029313bf7311ae735a5
                    26cd2bac41af846c069ed614485cf62bd66c939dfeb27ecaaa197aa344a5488b
                    b3a2dca884c7fdc4ac08816b2b5ba3b7414f7ff7a06a3a6fe75e20c9eb97a881
                    ac130616f176d1f26ae24bf4392e0a0e',
            ],
        ];
    }

    /**
     * @return array ciphertexts generated using openssl
     */
    public function dataProviderEncryptByKeyCompatibilityWithOpenSsl(): array
    {
        return [
            [
                '67ae7370e4a144523543f1e3edf35b26',
                '30',
                '706e1670ec6beb91c565299710e4f43231336530323838313435653933623539
                        3238313639623066323530646630653236313832333361346664623132393436
                        34326131663964636634366665306439e6142bf3d0e6a5952231d8bfabbacd83
                        ff04c61400529385d63a4b8f8696982d',
            ],
            [
                '5d4bae62bea3c8f4c49dd1a38a4e1b2a',
                '30313233343536373839',
                '4c9a34e1977dd656fd3e18d4bc2b00c762353830326262373135396530643235
                        3332643937653632353331626532373336653761643866646233336365323233
                        30633138663034313665653038306161eb77ac98344a0bf946f98e892e6e15db
                        b9e221a7c25135a36562c3ecb2981fcd',
            ],
            [
                '6832851af3c63a1e303bdf1bca38dd9c',
                '303132333435363738396162636465',
                'd09d2faa163e774abd020bf8cd623f8962646233313330626133613964353834
                        3436663631383139653438326563623537373830663962303531366130383130
                        3333303531613337386534626136636415db7a6885b67f69d9974f5879ae7497
                        08811fc036508f23f55f3f9d16b9ff9d',
            ],
            [
                'e8a9799f4254b26484ea447918dcaad4',
                '30313233343536373839616263646566',
                '1a76a05af572abe9b4e7a67d7f64baff39666636363332323133373034386531
                        3761353236333263643965313139303666636535343862363737333032323331
                        313136366562336535663033316231303811542783f13798b17d40aa7ec9b489
                        34404ab50784ad1722f5f4d4462f702d3a625ef712635b274a970a47b516b137',
            ],
            [
                '27cbf5a7c4327582393b2ec277cfe957',
                '3031323334353637383961626364656630',
                '60e2e14b404c5bd55b192ef2f1c7131c32356261636361313131336265323534
                        3439623033346337346133346239363337633736663831343632626638303038
                        64653361396366356165633061666538d2137b2defca383668827b6983f86254
                        bd849c3e8c9a44b6e1ed203491d73b4cb0cb83658240a89baa9261755d707879',
            ],
            [
                '7b157beb08e8a8ac7d74f789ccbacae5',
                '4e161a1df6',
                'a17ca346c4a88404b8a345b1d075173a66356137326335343137393136353762
                        3930636535636466336534316438376437376639366535666636313235653262
                        38393464663134313430333633343232b319ce688676fde03d092d73df75705f
                        bde594d9b2bfe41580a458555982dc70',
            ],
            [
                '88704df5b4881d2246388dc7c68066cc',
                '5862447074634952357761764253733d',
                '9069fbdd47ee81faf34eff40f8fee94333393037333936333439653537636132
                        6561613863336165333336323562353161636330366438633264376461626563
                        3836363462646536323261333034643070e4b0a3d196f36a4afb92a7ae4ef7b8
                        eb44e9db29638fa32140e379ae7aa6b7e68f454635ade137165383fd3a5c049b',
            ],
            [
                '1d203fba1cd2a7b92abb8f40eb985538',
                '82c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c
                        040f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed927364446
                        3b1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334a
                        a4',
                'fade5d841aa10a29a2ef5236371ffc2964343165383664636264393666383364
                        6165646139316438666531633230306537343364336166666463656466306564
                        63326239653938303332656464346463136bd6dd0b7530490b91024ed944bc3e
                        3fc4050d20ce05a9ed992ede75f62bdd2523d0cbc93493baf07ef98c895a353b
                        5baaf26200572aa2e5bd22508db227556c5ee9eb7425418e9852c595e6ac0e61
                        37c186e04a3f19d855d8c4b8a8e6ad1be179ea5c816fe461a4cec212297873c8
                        5f96ee5c024cd88d1c32975fd95acd73',
            ],
            [
                '1f93719d7a66a724c3841835fbcb33fd',
                'badec0c7d9ca734e161a1df6ca4daa8cdbf6b3bbb60ec404b47a23226ec266b1
                        3837ffc969e9c23e2bbba72facb491a6a3271193a35026a9ebc93698d689bf7b
                        84fc384f544cc5d71c2945c8c48ae6348c753322fcaf75171b7d8f1e178e8545
                        3d5c79f03bae6d9705cabbe7004ec81e188812a66313297fcf5d4c61a48614d2
                        1b5379fae60736f88bc737257bc1cfbef7016108dd1f3a537aaa681544f5bb20
                        c2d352212d6a2e460311ab7b93b611218b30c7402709bff89ecf814310c2db97
                        81f4142a54d6d41f82c33208c188a023c70befd697b496efb7c7b8569474a9d5
                        025a8ea8311c831b3de2b81800f28589b6aef537f6ada2e3d92a1ddd39cfd6b4
                        8113c8b36be890b099ca4e08655db0e9b5c211e706af052b776924233321412c
                        b1b540f08d88acd664c55854b05e31a15d4b0dc93b4514f62a88c3d4a451fe34
                        74d2fbaee742f232959b5f6c2b71a8b6ad95a0d5362f39309aca710f37a4dae2
                        228e27d35f4d3fc87ee6ece4538587fad7835f9803f5ca64dfd856ae767a3482
                        c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c04
                        0f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed9273644463b
                        1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334aa4
                        d998a599053cd477f54fc0af62a8ef75eb91096b153751b201b8374c4956508c
                        6c82ea2ceb0265e74c96032787fe01139b578c3a14fd4e32a85195375b25da60
                        4f21187ee01df6042971d7c2b9dd8b611527377f28f933559f6b2edfe7bd8896
                        00627830bcdffcb884989013585cc6da726c7cc57c69e8664a244d234465f2a5
                        e736512a65e563a2a726915b50247aff165190c75d151139f2b31211a3acf94e
                        236d27b441fe64e88a443778359d57ba0fed8edbb01cc60a116f9599da4e47bf
                        e96850ac12d1199a080f1b591c60eae613fba444f9fe31fd42ee333678532556
                        07fbfeef02cdbb2d0a8d2329adc7fba22aa4cd124c6e66e0b0aca796ba6aeb69
                        f8e76a9d1aaabe351bc42fefa6054977859b51158ba7143980d76db5b2cc6aec
                        9f83eac5edf79357632fb60cb4811e71892436e582375860faf8d8c518ee33ca
                        e08b18af7faa227d97196d7b041bcb366118751fbeaa92d80f86324ce8711cfd
                        65005cad0ce30878f508eb1ea2735e212ef3e42a78467d4f31b483087c3c63a3
                        2fa62f2ae92e2acdfc3cf21b3419acc347ff51ccb17161e829cc4a24965fd930
                        b983d63153b9c13dd85340d7184bf01734d4357c1aabfbdc9711193ffa974832
                        4f88cf801f35708db0901ffaa55415ca4334678633dda763b5fbfba7cfd51dc5
                        79149ec9284a4db2349dbc5264d5fca7a72034261716d90a996cb57ba09f7d07
                        29a2f10cc58eec98d86e9306a3fbf2e711046e86b5a86cc0eed7625be1a01ebf',
                '712929635f5be013159aec81296b96ec36333734373565366166383031313734
                        3331623863663837343237633863376539643865643339383531363139396566
                        34313731633765393462663264316130de90698e64fa4abc91639e72baee83bc
                        2caf85f91318e0cbd0db5fa08c4ffb582ec55ca43de53a43f2844af35d5f87b9
                        8faa623107aee2e083f1c7aeedcb0472c93bb9eacbd39d839d5bf94c44658d7f
                        d70817f5d6b120f91ef86880f93e99151bc1ed13ed263a3ccc7243e5ea97f39f
                        1ce2ce6b05a2b78f05c5d72041e35466068f52fb3d2ba3afa7594d7bc0981c54
                        8b31ae7e5b7e7e0e6f2fac9a336e6516d7e4b5cc658e1fe634daf9ad097715be
                        14d54ef19adc381db31db78714a09e997dc7732853d39885566e41a2c0ecb08d
                        ef8ab56359a0e312446d9f1555539ad29e13080d438d6817280d4dbfe6cd4ab9
                        4a357dbddcea1bc90e0d0fa6d556b1ba75c23a1d3818ea91e0fa5b8005b8020e
                        f7a80ed2ee60aa8ee588e101dbf3b64bf6a3dca5b1d5bcb96eed5c594bab1dcf
                        c1f61d74ad3ff0f5fdf176a327e8de33d123cdd61c6c4dc946429c566ac0f77f
                        48215d5889365fa664a879babd4758fb4d824cfb9e4bf6500ffec0e4ebefe4f6
                        2e521a7cd563fc954a9161047461e4054f324c5cf4f9e949566c9ac17c45aac1
                        abf98caed42242c51aa0d81d732c538e437c4024e8f04eeeab6619aed46599e7
                        f66c2041e0c346affab1f79cd7352a66686fac2b38615f8fc172ab0967fd4435
                        9dea9f41b57ba5a752e20456f2254e8eef576867ebda0f48fe47a2e91fc8d8af
                        dc1bf98a8d3530b4b02996fe4b05ec3dab200f9e79a4261c233caa9a33762f1f
                        4b3482ab6f16f5dbd7bd87ed17e21c30140ce61fc2468c054ce51dded2683d7c
                        375d69d662729d6fb8629b8dc25dcc5596f87f627a2138a3ef368a2a1591902f
                        84ffc457bd556a346815986f153fd3a99ef169444436ac81853b318c0908cb33
                        cf332edadfb870cab419365312c18aeda418b8b571783a6b2d8c397c33a22b31
                        55958cef153f4d9cfc3a1c6288ff17bfdd92132e1f1e5fe8041e30a383084811
                        fe892d7fc33abff10dd20db07277677b16e7f90137adfc3cb36dd85de3618769
                        bf8f3ce13642f9ea430f455d388281208190b335915e256320274a904ecd0938
                        d3c34d99c88e3186a132777fc7b74b43efab1a08376035061de56a4fb6de611c
                        41d2139c77a516c4f8144b123696356b4b9a752a9cd857630af4ef02339172e6
                        361a2fd6a18e3baaf8a3f7e9811ad5fb61abba7ae893b1e7748df2c5b7704eb9
                        65606b0253cba6a0561b0e70593c724f99e07d3e9a857aef894a64a35969b354
                        4726d35504d7b8c0c06cbf9106c5d504674daa879b39328d2c83e0f4e5622ea1
                        4fb742458214b410e2736d8cefabfb125c4769701711c15ab870b5ff192d4c71
                        e805ac5100352e33227b162ebae123e20c477719c52c59e192c2e3731806404d
                        d4359f840b11ad495357210e259e6b9e8fe5e8f600e8746fe1a483d45b694324
                        0809649ed7320b0022a5ef7b414635933d6d18ec7218f829121d12dcb573ed77
                        79ab0519d2df17dbd8988b32ac0711ef',
            ],
        ];
    }

    /**
     * @dataProvider dataProviderEncryptByKeyCompatibilityWithMcrypt
     *
     * @param string $key encryption key hex string
     * @param string $data plaintext hex string
     * @param string $encrypted ciphertext hex string
     * @throws \Exception
     */
    public function testEncryptByKeyCompatibilityWithMcrypt(string $key, string $data, string $encrypted): void
    {
        $crypt = $this->getCrypt();

        $key = hex2bin(preg_replace('{\s+}', '', $key));
        $data = hex2bin(preg_replace('{\s+}', '', $data));
        $encrypted = hex2bin(preg_replace('{\s+}', '', $encrypted));

        $this->assertEquals($data, $crypt->decryptByKey($encrypted, $key));
    }

    /**
     * @dataProvider dataProviderEncryptByKeyCompatibilityWithOpenSsl
     *
     * @param string $key encryption key hex string
     * @param string $data plaintext hex string
     * @param string $encrypted ciphertext hex string
     * @throws \Exception
     */
    public function testEncryptByKeyCompatibilityWithOpenSsl(string $key, string $data, string $encrypted): void
    {
        $crypt = $this->getCrypt();

        $key = hex2bin(preg_replace('{\s+}', '', $key));
        $data = hex2bin(preg_replace('{\s+}', '', $data));
        $encrypted = hex2bin(preg_replace('{\s+}', '', $encrypted));

        $this->assertEquals($data, $crypt->decryptByKey($encrypted, $key));
    }

    /**
     * @return array ciphertexts generated using Yii 2.0.2 which is based on mcrypt
     */
    public function dataProviderEncryptByPasswordMcryptCompatibility(): array
    {
        return [
            [
                'LtogIEhy59ve0Huy',
                '30',
                '83325c8abe8dc0afd801acb7785dc29c32393439653930663266396466653862
                    3965303964653935326238343065363734346264633932376364376430653933
                    37303963376232336634306339396136e6f4e7dc3e2fd23be186f037e4caa6d0
                    4ae8cb894d80c08bb790417af9cc176f',
            ],
            [
                '1_VTumNNc7VV463t',
                '30313233343536373839',
                'a247ac24f3aa60e894904f58954ce8bf39386530366165343538336132616231
                    6532353066663430646432383531333465373336646333386437323733633763
                    646665346232623635393962626162323a44a150a556addd97addfb43a32f600
                    aa2c479664682a308e6cdd523967cb4a',
            ],
            [
                'DBpoIPndKRm2Rfem',
                '303132333435363738396162636465',
                '9ed20f30824312032e5e34e2c5ab61e333313930616634396137623261363863
                    3334323832333664626265663435643633323033383862613865633961356261
                    30353634393536636465643833633531b62ce156f34b92790b2d26312f3fd7d0
                    0a646da4d636f6998f1b0d859f255dc6',
            ],
            [
                's1e1oRE1iM_oortb',
                '30313233343536373839616263646566',
                '5b03427dba481b5af8760edc3788fa0e66666663623539353163346466663761
                    6434663337383566366265663931303662366530653633663235303532373763
                    37346330393537646630616535373230c98134da00d77753741c1f0bb483f109
                    622a889f950310cd51d7d48d63202b20d378eac85f7d0c851fc9905d322aef96',
            ],
            [
                'i1E7JvOQaESAKoeH',
                '3031323334353637383961626364656630',
                '7cf2ed4612d07de3ecfd54ac0e576e8539613861656439333965623533626238
                    3361653764663438643330383130313462613961636462383836383862313962
                    346439313666343336313766366538637bd566b1eecb0b1e0896eb1fd0fd11d9
                    dcb9eee5cc3d90c4046a6849e8ad152caf85e8f96de3b24b4d523a2d60533e0b',
            ],
            [
                'QUN24gpNGodXurMM',
                '4e161a1df6',
                '49fc2d51b3e6325d86334ea8872699ef31613661333031373065373834643033
                    3863343734366435343035316562643438636133306233373431323066333330
                    32613330623364326162326434306637042f9b4a005ed3b9532181d020378800
                    deefcfa36d77ed4abdf35546c0bb4aec',
            ],
            [
                '1COt9D8ZsfclCic2',
                '5862447074634952357761764253733d',
                'c4d5f90054faf3699d983795f44bdb1430643734643832343265323064323434
                    6535346565323733323764376266646539366431353266666639386231626438
                    653237646165393461626435656332332b4244fccb47ad8cdea56109c7d5a417
                    13b3844d9857507db59d0000037b169f7b67cf0ea793c0254bffc55342d8e4c7',
            ],
            [
                'eUqmv4chMnO1H5cq',
                '82c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c
                    040f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed927364446
                    3b1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334a
                    a4',
                '31435e0bf8c0be9a395791288f6d058839336130623938343839626436636433
                    6664373131666361383739633163373130323936653730306331663836373263
                    656135303466323439326564626162378298df437dab821e8b2f7086962ffeb1
                    7a674022ee498470e5e8fdff8905aed39e424588ecee69965bb6856f0356860e
                    aa978ffa42ccfef6d4fb00026014e107736f3ee9b2206a2cd52b18e3068cf6aa
                    077c7304128a3cd92d4fc29dfa7c180eaf85feec791618db1ed01695536cf8ec
                    7923c0b3fb974fd0ff92faa62723e94f',
            ],
            [
                '3Cl5v2Lmn61PiQ3H',
                'badec0c7d9ca734e161a1df6ca4daa8cdbf6b3bbb60ec404b47a23226ec266b1
                    3837ffc969e9c23e2bbba72facb491a6a3271193a35026a9ebc93698d689bf7b
                    84fc384f544cc5d71c2945c8c48ae6348c753322fcaf75171b7d8f1e178e8545
                    3d5c79f03bae6d9705cabbe7004ec81e188812a66313297fcf5d4c61a48614d2
                    1b5379fae60736f88bc737257bc1cfbef7016108dd1f3a537aaa681544f5bb20
                    c2d352212d6a2e460311ab7b93b611218b30c7402709bff89ecf814310c2db97
                    81f4142a54d6d41f82c33208c188a023c70befd697b496efb7c7b8569474a9d5
                    025a8ea8311c831b3de2b81800f28589b6aef537f6ada2e3d92a1ddd39cfd6b4
                    8113c8b36be890b099ca4e08655db0e9b5c211e706af052b776924233321412c
                    b1b540f08d88acd664c55854b05e31a15d4b0dc93b4514f62a88c3d4a451fe34
                    74d2fbaee742f232959b5f6c2b71a8b6ad95a0d5362f39309aca710f37a4dae2
                    228e27d35f4d3fc87ee6ece4538587fad7835f9803f5ca64dfd856ae767a3482
                    c2f315c69f20ec7ae391fc6c2de85281d54c97f74981b4efec0f5e4606765c04
                    0f1f45386bed4fdb9f998b0e7027c7414bea667b1205027c55eed9273644463b
                    1832bc5338e3a7e10bf24d8e69f167b94551b6240f65b416feebd28599334aa4
                    d998a599053cd477f54fc0af62a8ef75eb91096b153751b201b8374c4956508c
                    6c82ea2ceb0265e74c96032787fe01139b578c3a14fd4e32a85195375b25da60
                    4f21187ee01df6042971d7c2b9dd8b611527377f28f933559f6b2edfe7bd8896
                    00627830bcdffcb884989013585cc6da726c7cc57c69e8664a244d234465f2a5
                    e736512a65e563a2a726915b50247aff165190c75d151139f2b31211a3acf94e
                    236d27b441fe64e88a443778359d57ba0fed8edbb01cc60a116f9599da4e47bf
                    e96850ac12d1199a080f1b591c60eae613fba444f9fe31fd42ee333678532556
                    07fbfeef02cdbb2d0a8d2329adc7fba22aa4cd124c6e66e0b0aca796ba6aeb69
                    f8e76a9d1aaabe351bc42fefa6054977859b51158ba7143980d76db5b2cc6aec
                    9f83eac5edf79357632fb60cb4811e71892436e582375860faf8d8c518ee33ca
                    e08b18af7faa227d97196d7b041bcb366118751fbeaa92d80f86324ce8711cfd
                    65005cad0ce30878f508eb1ea2735e212ef3e42a78467d4f31b483087c3c63a3
                    2fa62f2ae92e2acdfc3cf21b3419acc347ff51ccb17161e829cc4a24965fd930
                    b983d63153b9c13dd85340d7184bf01734d4357c1aabfbdc9711193ffa974832
                    4f88cf801f35708db0901ffaa55415ca4334678633dda763b5fbfba7cfd51dc5
                    79149ec9284a4db2349dbc5264d5fca7a72034261716d90a996cb57ba09f7d07
                    29a2f10cc58eec98d86e9306a3fbf2e711046e86b5a86cc0eed7625be1a01ebf',
                '0c5164ead7f48c5d95f5907399c146a261353462323734323738656231323164
                    3962333166373062373734636630623932616638626236393339363861646366
                    35643933393537303331343436303330a927c7a879272f81e1032d57530b5e69
                    60f70e14b7607e8e17583aa8197f547e375e07b7a9d6c11be406f5e01aac59e2
                    7e54bb3c33662ea294cfbd0e7bb8e5eb886edee341509a752fc3b9706807a948
                    00edd0bff8e624275420bff50995de70d2692a052e1710a0b9135f9f44abcb02
                    24a189f1bb414e4d73fb539728d40b47ebc34fdb5ec2fa61848bb828de5179a1
                    e799eb09367bda9b59b3bdc51d3f92c1bd7dacf751b9324059869bf6adc3d88d
                    226a153a75cae1a2426ea187ef62c97bbd35e97450da87d4da9aed08ebf30a3c
                    a3369cc65a17acebb8a6ff8ff698743a3782990bc5e8cd03a6882c0f7c50868c
                    6b3ce967c9ea317555eb972e9bb7beb7b3215160a0bcca8c7f92a085beca256e
                    4484b1cdcaee495917d8aa4dbf7675806f7f57e77a770ea7db6e080150b43f56
                    15709b371a303e89b032eac7fec3ee954ea52940a2e59343fd0fd59ac2d4f095
                    74d2863eed13774c63a94e87f7ccdbf0741a56074a7210e2f022809ca48637d8
                    057d80fb190f339ddee2b6f7aaef3f2c1848026bd33e377ac554e2b29dede4fc
                    11e040b3837c24e6cd93430c2f9c19138cd1b505681958a09f223f65e6d7b123
                    43e426e204ee32411b1590133d58fbc4806ff784db93cd0205a7b4a1f4b96ee4
                    02b06ac00520118c89a7c4f1dfb4ac941a3d6f839e9312ee8cd9c3c02ef5cf2a
                    29d266fcfd29c24b994bcd3c67000999486bad6b060f87d5c843f3f132be5a7c
                    6ab2aab2091a83f0673efc4bf658e6c181c800a2eab5272c9cc8e9bdcf4ee061
                    de613989f107f1755385697ad64cd1c613f1f742a980c48e27638b8423b82eba
                    555c59020ee5794099377e816e8983a7579fc97178e5ac0f98bdda6dbf3f38f1
                    3f8b2d12cc792e729468a8408482985ac73e831a6ca5f67176f68bf216b77147
                    fe4743ae60f628defa590b0b0b7d8c39d24ef6980ffc0c47882fa0e3f04ed3e5
                    6d8654e11a0f25a2b3dd03e900e3d59922fa7ccd544f98a04828a34826fd9bfe
                    e8c841ca6146cc96443ab2cbed3f846f5241d27b15f81df80e2b35219044e933
                    4967334529fe949604a19f7cad76842a16928066a01fb9ec750e78ae68ddcb4f
                    833b5e89377ea31c7c87666c300f36f7583383f783f979cedbd05585c50caade
                    73f9f38dfcc5f915106573694ce497a0787ce3fecf9678a75b62f258aea300e8
                    2176e5c51009ea1fbdf266606cfb93cc62f9abd6c056625df053da8d9e175d63
                    ca716f148365a41796889e6d24e6c9a6ee6ac57bf7c35b45d4000ec638d191e5
                    54fe6b031f87b82f6076e9672f7162de1dafedb9fed9d38adeb999c7fc46f801
                    cd546342404315b06faff51d549b2eb94390d40a9ad826c1595add3f11afb909
                    16dc20173f13010008bc12a6355d582205897e7eb885f526a08bee072dabbb15
                    3b1777d8e7d96b31db8b64d64404ae82b3506f10ef198fad6321aa8cf04b5f54
                    d5236014d4b5ce20fbfba77f090d3573',
            ],
        ];
    }

    /**
     * @return array ciphertexts generated using openssl
     */
    public function dataProviderEncryptByPasswordOpenSslCompatibility(): array
    {
        return [
            [
                '3DZsVH4gt5xBueho',
                '30',
                'e19edc37d284b77a5a4600334b67317662393266323434393038666330653031
                    3730313664646137663830626366383363336239313664336637653133313933
                    306133613836363563643538396163642b6c12f20e7e1ae97422ee659914cc57
                    e99c7c97c7a4957e78ab957b18be4551',
            ],
            [
                'CVALyUpDdMOSaxJN',
                '30313233343536373839',
                'a2535797ac0c83932fd9a2b8d6b2602662663439623337616631623434333233
                    3033343439313063656162373231666330333261383561356632393932386462
                    3631666364313236303962373636316296930828e0e154a0e8d262846835f242
                    e42de861cba81df69fe6fe5a5970fdf7',
            ],
            [
                'wBZcBIhNSFiaCWE8',
                '303132333435363738396162636465',
                'd77b5d334d2820b5b5a54c5f71fce21130373832656561636661623564383766
                    6338343636626662346566623035333461653566353366656438303063376561
                    32643033343166376162376333373166c6cf828b68ff940e8de977e3471d1d51
                    2e51bab7ee0f976dd6d87727b508f7cf',
            ],
            [
                'PYeAhK5nWPIxGD2F',
                '30313233343536373839616263646566',
                '0c2b35c26794c55b94228af98ba7378133326361353835323130363730333039
                    3531343463653763663366386462363733666537646466326339303439373730
                    64343038313234393232313362653639dbec4d9abb2dcffbf186366476df34d2
                    500744fd27eda1e0ea0e54280b091d32ebd1e786402507cb3c591503e27f195b',
            ],
            [
                'B9u8Tl9tRBgmnSHk',
                '3031323334353637383961626364656630',
                '8401d45dbce698cf9342152c75cd8f5164356231643534643561646636316462
                    6331373265623831373165363336616165343432383161633962646333373932
                    3139323034393665303863356331363743e5873d38758489b9d5800aabf31f3e
                    cf36e1e47955f5c96acdf8dc6cc7280c825949d46546796ec5a114985f5fe598',
            ],
            [
                'cLHX5BvVQcdlozS6',
                '4e161a1df6',
                'e04aed1dc385788c3c777bc7b3cfa20c32656633363730393363366138643831
                    3866303330613461666664623039326437623739613236333566353762333461
                    34653132366163653031303134353161eefebead8d190e854c05f598adfb8d7b
                    ef30c86c7cc7003f261b8ce26c62da55',
            ],
            [
                'r8EZMeBVex-LC3c5',
                '5862447074634952357761764253733d',
                'ae03ee587e7df6407a17d43e3381b76563616366633165613463383063353930
                    6163613736656635663234613263323833393131363661333737333133356366
                    3963313236356663373035323264623224b4aa1536a8deba1dfa026efa614fb9
                    4915763a2629a00fe5ff8f1afc894f1b644f9b08ebc7baefc06229f177b5e446',
            ],
            [
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        ];
    }

    /**
     * @dataProvider dataProviderEncryptByPasswordMcryptCompatibility
     *
     * @param string $password encryption password
     * @param string $data plaintext hex string
     * @param string $encrypted ciphertext hex string
     * @throws \Exception
     */
    public function testEncryptByPasswordCompatibilityWithMcrypt(string $password, string $data, string $encrypted): void
    {
        $crypt = $this->getCrypt();

        $data = hex2bin(preg_replace('{\s+}', '', $data));
        $encrypted = hex2bin(preg_replace('{\s+}', '', $encrypted));

        $this->assertEquals($data, $crypt->decryptByPassword($encrypted, $password));
    }

    /**
     * @dataProvider dataProviderEncryptByPasswordOpenSslCompatibility
     *
     * @param string $password encryption password
     * @param string $data plaintext hex string
     * @param string $encrypted ciphertext hex string
     * @throws \Exception
     */
    public function testEncryptByPasswordCompatibilityWithOpenSsl(string $password, string $data, string $encrypted): void
    {
        $crypt = $this->getCrypt();

        $data = hex2bin(preg_replace('{\s+}', '', $data));
        $encrypted = hex2bin(preg_replace('{\s+}', '', $encrypted));

        $this->assertEquals($data, $crypt->decryptByPassword($encrypted, $password));
    }

    public function testOpensslNotLoadedException()
    {
        $this->expectException(\RuntimeException::class);

        MockHelper::$mock_extension_loaded = false;
        $crypt = $this->getCrypt();

The assignment to $crypt is dead and can be removed.

    }

    public function testUnknownCipher()
    {
        $this->expectException(\RuntimeException::class);

        $crypt = new Crypt('test');

The assignment to $crypt is dead and can be removed.

    }

    public function testWithKdfAlgorithm()
    {
        $crypt = new Crypt('AES-256-CBC');
        $newCrypt = $crypt->withKdfAlgorithm('sha512');
        $this->assertInstanceOf(Crypt::class, $newCrypt);
        $this->assertNotSame($crypt, $newCrypt);
        $this->assertEquals('AES-256-CBC', $this->getInaccessibleProperty($newCrypt, 'cipher'));
        $this->assertEquals('sha512', $this->getInaccessibleProperty($newCrypt, 'kdfAlgorithm'));
    }

    public function testWithAuthKeyInfo()
    {
        $crypt = new Crypt('AES-256-CBC');
        $newCrypt = $crypt->withAuthKeyInfo('info');
        $this->assertInstanceOf(Crypt::class, $newCrypt);
        $this->assertNotSame($crypt, $newCrypt);
        $this->assertEquals('AES-256-CBC', $this->getInaccessibleProperty($newCrypt, 'cipher'));
        $this->assertEquals('info', $this->getInaccessibleProperty($newCrypt, 'authKeyInfo'));
    }

    public function testOpensslEncryptException()
    {
        $this->expectException(\RuntimeException::class);

        MockHelper::$mock_openssl_encrypt = false;
        $crypt = $this->getCrypt();
        $crypt->encryptByPassword('test', 'test');
    }

    public function testOpensslDecryptException()
    {
        $this->expectException(\RuntimeException::class);

        MockHelper::$mock_openssl_decrypt = false;
        $crypt = $this->getCrypt();
        $encrypted = $crypt->encryptByPassword('test', 'test');
        $crypt->decryptByPassword($encrypted, 'test');
    }
}