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将 AES 256 cbc 加密和解密方法从 PHP 转换为节点 js
我在我的项目中预先编写了AES 256 cbc加密和解密方法,现在我正在将几个模块升级到Node.js。这是 PHP 方法:
function encrypt($data)
{
$first_key = base64_decode(FIRSTKEY);
$second_key = base64_decode(SECONDKEY);
$method = "aes-256-cbc";
$iv_length = openssl_cipher_iv_length($method);
$iv = openssl_random_pseudo_bytes($iv_length);
$first_encrypted = openssl_encrypt($data, $method, $first_key, OPENSSL_RAW_DATA, $iv);
$second_encrypted = hash_hmac('sha512', $first_encrypted, $second_key, TRUE);
$output = base64_encode($iv.$second_encrypted.$first_encrypted);
return $output;
}
function decrypt($input)
{
$first_key = base64_decode(FIRSTKEY);
$second_key = base64_decode(SECONDKEY);
$mix = base64_decode($input);
$method = "aes-256-cbc";
$iv_length = openssl_cipher_iv_length($method);
$iv = substr($mix, 0, $iv_length);
$second_encrypted = substr($mix, $iv_length, 64);
$first_encrypted = substr($mix, $iv_length+64);
$data = openssl_decrypt($first_encrypted, $method, $first_key, OPENSSL_RAW_DATA, $iv);
$second_encrypted_new = hash_hmac('sha512', $first_encrypted, $second_key, true);
if ( (strlen($input)>0) && hash_equals($second_encrypted, $second_encrypted_new) ){
return $data;
}
return false;
}
请在这里帮助我将这些方法转换为 Node.js。我是 Node.
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将 AES 256 cbc 加密和解密方法从 PHP 转换为节点 js
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