* which will be ignored.
     *
     * Encode a held certificate into this format by concatenating the results of
     * [certificatePem()][certificatePem] and [privateKeyPkcs8Pem()][privateKeyPkcs8Pem].
     *
     * [rfc_7468]: https://tools.ietf.org/html/rfc7468
     * [rfc_5208]: https://tools.ietf.org/html/rfc5208
     */
    @JvmStatic

    val certificate: X509Certificate = heldCertificate.certificate
    val keyPair: KeyPair = heldCertificate.keyPair
    val certificatePem: String = heldCertificate.certificatePem()
    val privateKeyPkcs8Pem: String = heldCertificate.privateKeyPkcs8Pem()
    val privateKeyPkcs1Pem: String = heldCertificate.privateKeyPkcs1Pem()
  }

  @Test
  fun heldCertificateBuilder() {

-----END CERTIFICATE-----
```

You can also do so with the private key. Be careful with these!

```java
HeldCertificate heldCertificate = ...
System.out.println(heldCertificate.privateKeyPkcs8Pem())
```

```
-----BEGIN PRIVATE KEY-----
MIGTAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBHkwdwIBAQQgQbYDQiewSnregm9e
IjXEHQgc6w3ELHdnH1houEUom9CgCgYIKoZIzj0DAQehRANCAAQ5pTomd3cQNs8N