我在將以下 javascript 加密邏輯轉(zhuǎn)換為 PHP 時(shí)遇到問題，在互聯(lián)網(wǎng)上找不到此 javascript 庫，因此沒有文檔或線索從哪里開始?？雌饋砑用苁鞘褂?AES 方法，但很奇怪，因?yàn)?AES 只接受輸入字符串和密鑰，iv與 javascript 上的變量s不匹配（不是 16 位）function doCheckR() { var string= "10000395351475"; console.log("this is plain processing of string : "+string); var a = ManualJS.jun.Des.parse("79540e250fdb16afac03e19c46dbdeb3"), s = ManualJS.jun.Des.parse("eb2bb9425e81ffa942522e4414e95bd0"), result = ManualJS.MDX.goinstring(string, a, { ii: s }); console.log("this is a : "+a); console.log("this is s : "+s); console.log("this is result : "+result); result = result.rabbittext.toString(ManualJS.jun.Text21); console.log("final result for urlencoded : "+encodeURIComponent(result));}https://jsfiddle.net/8swegkv6/3/謝謝
1 回答
Helenr
TA貢獻(xiàn)1780條經(jīng)驗(yàn) 獲得超4個(gè)贊
以下代碼是簡(jiǎn)單的 AES CBC 加密/解密，沒有任何適當(dāng)?shù)漠惓Ｌ幚?，僅用于教育目的。
所有學(xué)分均歸于@Topaco，他檢查了算法和模式、密鑰和 iv。
請(qǐng)不要在生產(chǎn)中使用此代碼，因?yàn)樗褂渺o態(tài)密鑰和 iv！
結(jié)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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