android-components / mozilla.components.lib.dataprotect / KeyStoreWrapper / getKeyFor

getKeyFor

open fun getKeyFor(label: String): Key? (source)

Retrieves the SecretKey for the given label.

This method queries for a SecretKey with the given label and no passphrase.

Subclasses override this method if additional properties are needed to retrieve the key.

Parameters

label - The label to query

Exceptions

InvalidKeyException - If there is a Key but it is not a SecretKey

NoSuchAlgorithmException - If the recovery algorithm is not supported

UnrecoverableKeyException - If the key could not be recovered for some reason

Return The key for the given label, or null if not present