yubico-piv-tool中的的slot与pkcs-tool中的id对应关系
| id | slot |
|---|---|
| 1 | 9a PIV Authentication |
| 2 | 9c Digital Signature (PIN always checked) |
| 3 | 9d Key Management |
| 4 | 9e Card Authentication (PIN never checked) |
| 5 | 82 (RETIRED1) |
| a | 87 (RETIRED6) |
| 18 | 95 (RETIRED20) |
| 19 | 不可见(F9 Attestation) |
一共25个可见的slot(其中id 19只在pkcs11-tool中可见，在ykman中不可见)
参考：
https://docs.yubico.com/yesdk/users-manual/application-piv/slots.html