| private fromFlattenedSerializationRecipientToSerialization ( $input ) : array | ||
| $input | ||
| return | array | |
private function fromFlattenedSerializationRecipientToSerialization($input)
{
$recipient = [];
foreach (['header', 'encrypted_key'] as $key) {
if (array_key_exists($key, $input)) {
$recipient[$key] = $input[$key];
}
}
$recipients = ['ciphertext' => $input['ciphertext'], 'recipients' => [$recipient]];
foreach (['protected', 'unprotected', 'iv', 'aad', 'tag'] as $key) {
if (array_key_exists($key, $input)) {
$recipients[$key] = $input[$key];
}
}
return $recipients;
}