execute
Execute the signing session on the given IsoDep tag.
This is a suspending function — call it from a coroutine. It runs on Dispatchers.IO internally and is safe to call from the main thread.
Return
SignResult containing the raw signature and certificate.
Parameters
iso Dep
The IsoDep tag received from ro.eidkit.sdk.nfc.NfcManager.handleIntent. Do not call connect() before passing it — the SDK manages the connection lifecycle.
Throws
on any card or configuration error.