}

func sshPubKeyAuth(c ssh.ConnMetadata, key ssh.PublicKey) (*ssh.Permissions, error) {
	return authenticateSSHConnection(c, key, nil)
}

func sshPasswordAuth(c ssh.ConnMetadata, pass []byte) (*ssh.Permissions, error) {
	return authenticateSSHConnection(c, nil, pass)
}

func authenticateSSHConnection(c ssh.ConnMetadata, key ssh.PublicKey, pass []byte) (*ssh.Permissions, error) {

    /**
     * Sets the public/private key pair used for this certificate. If unset a key pair will be
     * generated.
     */
    fun keyPair(
      publicKey: PublicKey,
      privateKey: PrivateKey,
    ) = apply {
      keyPair(KeyPair(publicKey, privateKey))
    }

    /**
     * Set the certificate that will issue this certificate. If unset the certificate will be
     * self-signed.
     */

		t.Fatalf("Expected 2 keys, got %d", len(jk.Keys))
	}

	keys := make([]crypto.PublicKey, len(jk.Keys))
	for ii, jks := range jk.Keys {
		var err error
		keys[ii], err = jks.DecodePublicKey()
		if err != nil {
			t.Fatalf("Failed to decode key %d: %v", ii, err)
		}
	}

	//nolint:gocritic
	if key0, ok := keys[0].(*ecdsa.PublicKey); !ok {
		t.Fatalf("Expected ECDSA key[0], got %T", keys[0])

   *   privateKeyAlgorithm       PrivateKeyAlgorithmIdentifier,
   *   privateKey                PrivateKey,
   *   attributes            [0] Attributes OPTIONAL,
   *   ...,
   *   [[2: publicKey        [1] PublicKey OPTIONAL ]],
   *   ...
   * }
   *
   * PrivateKeyInfo ::= OneAsymmetricKey
   * ```
   */
  internal val privateKeyInfo: BasicDerAdapter<PrivateKeyInfo> =
    Adapters.sequence(

          "Ivq32BsloQu6LlvX1wJ4YEoUCjDlPOtpht7XLbUmBnbIzN89XK4UJVM6Sqp3K88Km8z7gMrdrfTom/274wL25fICR+" +
          "yDEQ5fUVYBmJAKXZF1aoI0mIoEx0xFsQhIJ637v2MxJDupd61wIDAQAB"
      )
        .decodeBase64()!!
    val publicKey =
      keyFactory.generatePublic(
        X509EncodedKeySpec(publicKeyBytes.toByteArray()),
      )
    val privateKeyBytes =
      (

      )
    val keyFactory = KeyFactory.getInstance("RSA")
    val publicKey = keyFactory.generatePublic(X509EncodedKeySpec(x509PublicKey.toByteArray()))
    val privateKey = keyFactory.generatePrivate(PKCS8EncodedKeySpec(privateKeyBytes.toByteArray()))

    val certificate =
      HeldCertificate.Builder()
        .keyPair(publicKey, privateKey)
        .build()

  }

  companion object {
    @JvmField
    val DEFAULT = Builder().build()

    @JvmStatic
    fun X509Certificate.sha1Hash(): ByteString = publicKey.encoded.toByteString().sha1()

    @JvmStatic
    fun X509Certificate.sha256Hash(): ByteString = publicKey.encoded.toByteString().sha256()

    /**
     * Returns the SHA-256 of `certificate`'s public key.
     *

pkg crypto, type Signer interface { Public, Sign }
pkg crypto, type Signer interface, Public() PublicKey
pkg crypto, type Signer interface, Sign(io.Reader, []uint8, SignerOpts) ([]uint8, error)
pkg crypto, type SignerOpts interface { HashFunc }
pkg crypto, type SignerOpts interface, HashFunc() Hash
pkg crypto/ecdsa, method (*PrivateKey) Public() crypto.PublicKey
pkg crypto/ecdsa, method (*PrivateKey) Sign(io.Reader, []uint8, crypto.SignerOpts) ([]uint8, error)

pkg crypto/x509, const UnconstrainedName = 7
pkg crypto/x509, const UnconstrainedName InvalidReason
pkg crypto/x509, func MarshalPKCS1PublicKey(*rsa.PublicKey) []uint8
pkg crypto/x509, func MarshalPKCS8PrivateKey(interface{}) ([]uint8, error)
pkg crypto/x509, func ParsePKCS1PublicKey([]uint8) (*rsa.PublicKey, error)
pkg crypto/x509, method (PublicKeyAlgorithm) String() string
pkg crypto/x509, type Certificate struct, ExcludedEmailAddresses []string

pkg crypto/cipher, func NewGCMWithTagSize(Block, int) (AEAD, error)
pkg crypto/rsa, method (*PrivateKey) Size() int
pkg crypto/rsa, method (*PublicKey) Size() int
pkg crypto/tls, method (*ConnectionState) ExportKeyingMaterial(string, []uint8, int) ([]uint8, error)
pkg database/sql, method (IsolationLevel) String() string
pkg database/sql, type DBStats struct, Idle int
pkg database/sql, type DBStats struct, InUse int