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files >> /home/dataiclx/www/wp-content/plugins/nitropack/nitropack-sdk/NitroPack/SDK/Crypto.php
<?php namespace NitroPack\SDK; class Crypto { public static function generateKeyPair() { $config = array( "digest_alg" => "sha512", "private_key_bits" => 4096, "private_key_type" => OPENSSL_KEYTYPE_RSA, ); $res = openssl_pkey_new($config); openssl_pkey_export($res, $privKey); $pubKey = openssl_pkey_get_details($res); $pubKey = $pubKey["key"]; $result = new \stdClass; $result->publicKey = $pubKey; $result->privateKey = $privKey; return $result; } public static function encrypt($data, $publicKey) { if (openssl_seal($data, $encrypted, $envKeys, array($publicKey), "aes256", $iv)) { return base64_encode($envKeys[0]) . "---END ENVKEY---" . base64_encode($encrypted) . "---END ENVKEY---" . base64_encode($iv); } return ""; } public static function decrypt($data, $privateKey) { list($envKey, $sealedData, $iv) = array_map('base64_decode', explode("---END ENVKEY---", $data)); if (openssl_open($sealedData, $decrypted, $envKey, $privateKey, "aes256", $iv)) { return $decrypted; } return ""; } }
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