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TA貢獻1780條經驗 獲得超4個贊
以下代碼是簡單的 AES CBC 加密/解密,沒有任何適當的異常處理,僅用于教育目的。
所有學分均歸于@Topaco,他檢查了算法和模式、密鑰和 iv。
請不要在生產中使用此代碼,因為它使用靜態密鑰和 iv!
結果:
* * * encryption * * *
ciphertext: lOv3As5iF/wk/1LYB+68gw==
result urlencod: lOv3As5iF%2Fwk%2F1LYB%2B68gw%3D%3D
result expected: lOv3As5iF%2Fwk%2F1LYB%2B68gw%3D%3D
* * * decryption * * *
decryptedtext: 10000395351475
string : 10000395351475
代碼:
<?php
echo 'https://stackoverflow.com/questions/63447664/convert-javascript-encryption-logic-to-php-probably-aes-method' . PHP_EOL;
$string = "10000395351475";
$aKey = "79540e250fdb16afac03e19c46dbdeb3";
$sIv = "eb2bb9425e81ffa942522e4414e95bd0";
// encryption
echo '* * * encryption * * *' . PHP_EOL;
$ciphertext = openssl_encrypt($string, "aes-128-cbc", hex2bin($aKey), 0, hex2bin($sIv));
echo 'ciphertext: ' . $ciphertext . PHP_EOL;
$ciphertextUrlencoded = urlencode($ciphertext);
echo 'result urlencod: ' . $ciphertextUrlencoded . PHP_EOL;
echo 'result expected: ' . 'lOv3As5iF%2Fwk%2F1LYB%2B68gw%3D%3D' . PHP_EOL;
// decryption
echo '* * * decryption * * *' . PHP_EOL;
$decryptedtext = openssl_decrypt(urldecode($ciphertextUrlencoded), "aes-128-cbc", hex2bin($aKey), 0, hex2bin($sIv));
echo 'decryptedtext: ' . $decryptedtext . PHP_EOL;
echo 'string : ' . $string . PHP_EOL;
?>
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