createDevice
suspend fun createDevice(groupCertificate: CertificateChain, groupKey: EccKey, encryptionKey: EccKey? = null, signingKey: EccKey? = null): PlayreadyDevice
Provision a device from a group certificate and its private key.
Parameters
encryptionKey
reuse an existing key, or leave null to generate one
signingKey
likewise
Throws
if the chain is already provisioned