ReadonlysourceWhether keys retrieved from this backup can be trusted.
Depending on the backup algorithm, keys retrieved from the backup can be trusted or not. If false, keys retrieved from the backup must be considered unsafe (authenticity cannot be guaranteed). It could be by design (deniability) or for some technical reason (eg asymmetric encryption).
Decrypt megolm session data retrieved from backup.
a Record of sessionId to session data.
An array of decrypted IMegolmSessionData
Free any resources held by this decryptor.
Should be called once the decryptor is no longer needed.
Responsible for decrypting megolm session data retrieved from a remote backup. The result of CryptoBackend#getBackupDecryptor.