Api
6 years ago
Integrations
6 years ago
StorageDriver
5 years ago
Url
6 years ago
data
6 years ago
Api.php
6 years ago
Crypto.php
6 years ago
Device.php
6 years ago
DeviceType.php
6 years ago
EmptyConfigException.php
6 years ago
Filesystem.php
5 years ago
IntegrationUrl.php
6 years ago
NitroPack.php
5 years ago
Pagecache.php
5 years ago
PurgeType.php
6 years ago
StorageException.php
6 years ago
Website.php
6 years ago
Crypto.php
44 lines
| 1 | <?php |
| 2 | |
| 3 | namespace NitroPack\SDK; |
| 4 | |
| 5 | class Crypto { |
| 6 | public static function generateKeyPair() { |
| 7 | $config = array( |
| 8 | "digest_alg" => "sha512", |
| 9 | "private_key_bits" => 4096, |
| 10 | "private_key_type" => OPENSSL_KEYTYPE_RSA, |
| 11 | ); |
| 12 | |
| 13 | $res = openssl_pkey_new($config); |
| 14 | openssl_pkey_export($res, $privKey); |
| 15 | |
| 16 | $pubKey = openssl_pkey_get_details($res); |
| 17 | $pubKey = $pubKey["key"]; |
| 18 | |
| 19 | $result = new \stdClass; |
| 20 | $result->publicKey = $pubKey; |
| 21 | $result->privateKey = $privKey; |
| 22 | |
| 23 | return $result; |
| 24 | } |
| 25 | |
| 26 | public static function encrypt($data, $publicKey) { |
| 27 | if (openssl_seal($data, $encrypted, $envKeys, array($publicKey))) { |
| 28 | return base64_encode($envKeys[0]) . "---END ENVKEY---" . base64_encode($encrypted); |
| 29 | } |
| 30 | |
| 31 | return ""; |
| 32 | } |
| 33 | |
| 34 | public static function decrypt($data, $privateKey) { |
| 35 | list($envKey, $sealedData) = array_map('base64_decode', explode("---END ENVKEY---", $data)); |
| 36 | |
| 37 | if (openssl_open($sealedData, $decrypted, $envKey, $privateKey)) { |
| 38 | return $decrypted; |
| 39 | } |
| 40 | |
| 41 | return ""; |
| 42 | } |
| 43 | } |
| 44 |