Package co.ankatech.ankasecure.sdk.examples

Class ExampleScenario16

java.lang.Object

co.ankatech.ankasecure.sdk.examples.ExampleScenario16

public final class ExampleScenario16
extends Object

Scenario 16 — XMSS Streaming Detached JWS Verification.

End-to-end, file-oriented demonstration of streaming detached JWS verification with a pre-provisioned XMSS key (the SDK is data-plane-only — it does not create keys).

Every run spends one signature of a finite key. XMSS is a stateful hash-based scheme: XMSS-SHA2_10_256 holds 2¹⁰ = 1024 one-time signatures and the playground key is shared by everyone running the examples. When they are all used, the sign step is refused with SdkErrorCode.STATEFUL_KEY_EXHAUSTED; the scenario then names the key and stops, because the only remedy is rotating it, which is a control-plane operation this data-plane SDK does not offer. A SdkErrorCode.STATEFUL_KEY_BUSY refusal (another run is reserving the key's next signature at the same moment) is retried once after the server's Retry-After.

See Also:

• ExampleUtil
• ExamplePlaygroundKeys
• AuthenticatedSdk

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	Runs the XMSS streaming detached JWS verification scenario.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

main

public static void main(String[] args)

Runs the XMSS streaming detached JWS verification scenario.

Loads CLI properties, authenticates against ANKASecure©, and delegates to the scenario logic. On any unrecoverable error the JVM terminates via ExampleUtil.fatal(String, Throwable).

Parameters:

args - command-line arguments (ignored)