kiosk-ops-sdk/com.sarastarquant.kioskops.sdk.crypto/KeyAttestationReporter

KeyAttestationReporter

class KeyAttestationReporter(context: Context)

Reports on key attestation status for compliance and security auditing.

Provides information about whether keys are hardware-backed and can generate attestation challenge responses for remote verification.

Usage:

val reporter = KeyAttestationReporter(context)

// Check key security properties
val status = reporter.getAttestationStatus("my_key_alias")
if (status.isHardwareBacked) {
    // Key is protected by hardware
}

// Generate attestation for remote verification
val challenge = serverProvidedChallenge
val response = reporter.generateAttestationChallengeResponse("attestation_key", challenge)
// Send response to server for verification

Constructors

KeyAttestationReporter

constructor(context: Context)

Functions

generateAttestationChallengeResponse

fun generateAttestationChallengeResponse(alias: String, challenge: ByteArray): AttestationResponse?

Generate an attestation challenge response.

getAttestationStatus

fun getAttestationStatus(alias: String): KeyAttestationStatus?

Get attestation status for a symmetric key (AES).

getAttestationStatusForKeys

fun getAttestationStatusForKeys(keyAliases: List<String>): Map<String, KeyAttestationStatus?>

Get attestation status for all SDK keys.

isHardwareAttestationSupported

fun isHardwareAttestationSupported(): Boolean

Check if the device supports hardware-backed key attestation.