private Map createMaterialItem()

in sdk1/src/main/java/com/amazonaws/services/dynamodbv2/datamodeling/encryption/providers/store/MetaStore.java [336:358]

• 21 lines of code
• 1 McCabe index (conditional complexity)

  private Map<String, AttributeValue> createMaterialItem(
      final String materialName, final long version) {
    final SecretKeySpec encryptionKey = new SecretKeySpec(Utils.getRandom(32), DEFAULT_ENCRYPTION);
    final SecretKeySpec integrityKey = new SecretKeySpec(Utils.getRandom(32), DEFAULT_INTEGRITY);

    final Map<String, AttributeValue> plaintext = new HashMap<String, AttributeValue>();
    plaintext.put(DEFAULT_HASH_KEY, new AttributeValue().withS(materialName));
    plaintext.put(DEFAULT_RANGE_KEY, new AttributeValue().withN(Long.toString(version)));
    plaintext.put(MATERIAL_TYPE_VERSION, new AttributeValue().withS("0"));
    plaintext.put(
        ENCRYPTION_KEY_FIELD,
        new AttributeValue().withB(ByteBuffer.wrap(encryptionKey.getEncoded())));
    plaintext.put(
        ENCRYPTION_ALGORITHM_FIELD, new AttributeValue().withS(encryptionKey.getAlgorithm()));
    plaintext.put(
        INTEGRITY_KEY_FIELD,
        new AttributeValue().withB(ByteBuffer.wrap(integrityKey.getEncoded())));
    plaintext.put(
        INTEGRITY_ALGORITHM_FIELD, new AttributeValue().withS(integrityKey.getAlgorithm()));
    plaintext.putAll(extraDataSupplier.getAttributes(materialName, version));

    return plaintext;
  }