Minimal DPoP replay callback for tests.
Production systems should use a shared store for every MCP server instance. This helper is process-local and exists only to make replay behavior explicit in tests and examples.
Summary
Functions
Return a replay_check callback compatible with Attesto.DPoP.verify_proof/2.
Functions
@spec callback() :: (String.t(), pos_integer() -> :ok | {:error, :replay})
Return a replay_check callback compatible with Attesto.DPoP.verify_proof/2.