PgpSignatory si = null
            PGPPublicKey pk = null
            PGPSecretKey sk = null
            try {
                si = factory.createSignatory(name, keyId, keyRingFile, password)
                sk = factory.readSecretKey(keyId, keyRingFile)
                pk = sk.publicKey
            } catch (Exception ex) {
                // invalid keyring
            } finally {

		if at.IsArray() {
			return makeOf(a, OpArrayMake0, nil)
		}
		if at.IsStruct() {
			return makeOf(a, OpStructMake0, nil)
		}
		return a
	}

	sk := selKey{from: container, size: 0, offsetOrIndex: rc.storeOffset, typ: at}
	dupe := x.commonSelectors[sk]
	if dupe != nil {
		if a == nil {
			return dupe
		}
		a.copyOf(dupe)
		return a
	}

	var argStore [10]*Value
	args := argStore[:0]

				}

				// No pushtype allowed here. Tried and rejected.
				sk.Value = Expr(sk.Value)
				sk.Value = AssignConv(sk.Value, sk.Field.Type, "field value")
				ls[i] = sk
			}
		}

		n.SetOp(ir.OSTRUCTLIT)
	}

	return n
}

// tcStructLitKey typechecks an OKEY node that appeared within a
// struct literal.
func tcStructLitKey(typ *types.Type, kv *ir.KeyExpr) *ir.StructKeyExpr {

type ShardKey struct {
	Cluster  cluster.ID
	Provider provider.ID
}

func (sk ShardKey) String() string {
	return string(sk.Provider) + "/" + string(sk.Cluster) // format: %s/%s
}

// MarshalText implements the TextMarshaler interface (for json key usage)
func (sk ShardKey) MarshalText() (text []byte, err error) {
	return []byte(sk.String()), nil
}

  private static final long busyOffset;

  static {
    try {
      UNSAFE = getUnsafe();
      Class<?> sk = Striped64.class;
      baseOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("base"));
      busyOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("busy"));
    } catch (Exception e) {
      throw new Error(e);
    }
  }

  /**

  private static final long busyOffset;

  static {
    try {
      UNSAFE = getUnsafe();
      Class<?> sk = Striped64.class;
      baseOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("base"));
      busyOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("busy"));
    } catch (Exception e) {
      throw new Error(e);
    }
  }

  /**

  private static final long busyOffset;

  static {
    try {
      UNSAFE = getUnsafe();
      Class<?> sk = Striped64.class;
      baseOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("base"));
      busyOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("busy"));
    } catch (Exception e) {
      throw new Error(e);
    }
  }

  /**

  private static final long busyOffset;

  static {
    try {
      UNSAFE = getUnsafe();
      Class<?> sk = Striped64.class;
      baseOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("base"));
      busyOffset = UNSAFE.objectFieldOffset(sk.getDeclaredField("busy"));
    } catch (Exception e) {
      throw new Error(e);
    }
  }

  /**

        byte[] ivec = new byte[8];
        IvParameterSpec params = new IvParameterSpec(ivec);

        SecretKeySpec skSpec = new SecretKeySpec(key.getEncoded(), "DES");
        SecretKey sk = skSpec;

        cipher.init(Cipher.DECRYPT_MODE, sk, params);

        byte[] result;
        result = cipher.doFinal(data);

        decrypt = new byte[result.length];
        System.arraycopy(result, 0, decrypt, 0, result.length);

			}
		}
	}

	if completed.ServiceAccountSigningKeyFile != "" && len(completed.Authentication.ServiceAccounts.Issuers) != 0 && completed.Authentication.ServiceAccounts.Issuers[0] != "" {
		sk, err := keyutil.PrivateKeyFromFile(completed.ServiceAccountSigningKeyFile)
		if err != nil {
			return CompletedOptions{}, fmt.Errorf("failed to parse service-account-issuer-key-file: %v", err)
		}