- Crypto::pemToMe($pubkey, $modulus, $exponent);
- return 'RSA' . '.' . Strings::base64UrlEncode($modulus, true) . '.' . Strings::base64UrlEncode($exponent, true);
+ \phpseclib3\Crypt\RSA::addFileFormat(Magic::class);
+
+ return PublicKeyLoader::load($pubkey)->toString('Magic');
+ }
+
+ /**
+ * @param string $magic Magic key format starting with "RSA."
+ * @return string
+ */
+ public static function magicKeyToPem(string $magic): string
+ {
+ \phpseclib3\Crypt\RSA::addFileFormat(Magic::class);
+
+ return (string) PublicKeyLoader::load($magic);