Set PIN

This operation sets PIN with encrypted PIN block in ISO format 1. The PIN block is encrypted using a pre-shared double-length 3DES key.

Example

// PIN 1234 in ISO format 1
var pinBlock = "141234AAAAAAAAAA";
// pre-shared zpk
var zpk = Hex.decode("00112233445566778899AABBCCDDEEFF0011223344556677");
// encrypt pinBlock with zpk
var des = Cipher.getInstance("DESede/ECB/NoPadding");
des.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(zpk, "DESede"));
var encryptedPinBlock = Hex.toHexString(des.doFinal(Hex.decode(pinBlock)));
// make request
pinApiClient.post()
        .uri("/pin/v2/{plasticId}?auditUser={user}", 123456, "test")
        .bodyValue(Map.of(
                "zpkIndex", "0",
                "pinBlock", encryptedPinBlock
        ))
        .retrieve()
        .bodyToMono(Object.class)
        .block();