PersistentAuditTrail

class PersistentAuditTrail(context: Context, retentionProvider: () -> RetentionPolicy, clock: Clock = Clock.SYSTEM, attestationProvider: () -> DeviceAttestationProvider? = null)

Room-backed persistent audit trail with hash chain integrity.

Unlike the file-based AuditTrail, this implementation:

Constructors

constructor(context: Context, retentionProvider: () -> RetentionPolicy, clock: Clock = Clock.SYSTEM, attestationProvider: () -> DeviceAttestationProvider? = null)

Apply retention policy to delete old events.

Delete all events for a specific user.

Export signed audit events to a file.

Get all events for a specific user.

Get all events in a time range.

Get statistics about the audit trail.

suspend fun record(name: String, fields: Map<String, String> = emptyMap(), sign: Boolean = false, userId: String? = null)

Record an audit event.

Verify the integrity of the audit chain.