<?php
/*
 * Copyright 2014 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

namespace Google\Service\CloudKMS;

class RawEncryptRequest extends \Google\Model
{
  /**
   * Optional. Optional data that, if specified, must also be provided during
   * decryption through RawDecryptRequest.additional_authenticated_data. This
   * field may only be used in conjunction with an algorithm that accepts
   * additional authenticated data (for example, AES-GCM). The maximum size
   * depends on the key version's protection_level. For SOFTWARE keys, the
   * plaintext must be no larger than 64KiB. For HSM keys, the combined length
   * of the plaintext and additional_authenticated_data fields must be no larger
   * than 8KiB.
   *
   * @var string
   */
  public $additionalAuthenticatedData;
  /**
   * Optional. An optional CRC32C checksum of the
   * RawEncryptRequest.additional_authenticated_data. If specified,
   * KeyManagementService will verify the integrity of the received
   * additional_authenticated_data using this checksum. KeyManagementService
   * will report an error if the checksum verification fails. If you receive a
   * checksum error, your client should verify that
   * CRC32C(additional_authenticated_data) is equal to
   * additional_authenticated_data_crc32c, and if so, perform a limited number
   * of retries. A persistent mismatch may indicate an issue in your computation
   * of the CRC32C checksum. Note: This field is defined as int64 for reasons of
   * compatibility across different languages. However, it is a non-negative
   * integer, which will never exceed 2^32-1, and can be safely downconverted to
   * uint32 in languages that support this type.
   *
   * @var string
   */
  public $additionalAuthenticatedDataCrc32c;
  /**
   * Optional. A customer-supplied initialization vector that will be used for
   * encryption. If it is not provided for AES-CBC and AES-CTR, one will be
   * generated. It will be returned in RawEncryptResponse.initialization_vector.
   *
   * @var string
   */
  public $initializationVector;
  /**
   * Optional. An optional CRC32C checksum of the
   * RawEncryptRequest.initialization_vector. If specified, KeyManagementService
   * will verify the integrity of the received initialization_vector using this
   * checksum. KeyManagementService will report an error if the checksum
   * verification fails. If you receive a checksum error, your client should
   * verify that CRC32C(initialization_vector) is equal to
   * initialization_vector_crc32c, and if so, perform a limited number of
   * retries. A persistent mismatch may indicate an issue in your computation of
   * the CRC32C checksum. Note: This field is defined as int64 for reasons of
   * compatibility across different languages. However, it is a non-negative
   * integer, which will never exceed 2^32-1, and can be safely downconverted to
   * uint32 in languages that support this type.
   *
   * @var string
   */
  public $initializationVectorCrc32c;
  /**
   * Required. The data to encrypt. Must be no larger than 64KiB. The maximum
   * size depends on the key version's protection_level. For SOFTWARE keys, the
   * plaintext must be no larger than 64KiB. For HSM keys, the combined length
   * of the plaintext and additional_authenticated_data fields must be no larger
   * than 8KiB.
   *
   * @var string
   */
  public $plaintext;
  /**
   * Optional. An optional CRC32C checksum of the RawEncryptRequest.plaintext.
   * If specified, KeyManagementService will verify the integrity of the
   * received plaintext using this checksum. KeyManagementService will report an
   * error if the checksum verification fails. If you receive a checksum error,
   * your client should verify that CRC32C(plaintext) is equal to
   * plaintext_crc32c, and if so, perform a limited number of retries. A
   * persistent mismatch may indicate an issue in your computation of the CRC32C
   * checksum. Note: This field is defined as int64 for reasons of compatibility
   * across different languages. However, it is a non-negative integer, which
   * will never exceed 2^32-1, and can be safely downconverted to uint32 in
   * languages that support this type.
   *
   * @var string
   */
  public $plaintextCrc32c;

  /**
   * Optional. Optional data that, if specified, must also be provided during
   * decryption through RawDecryptRequest.additional_authenticated_data. This
   * field may only be used in conjunction with an algorithm that accepts
   * additional authenticated data (for example, AES-GCM). The maximum size
   * depends on the key version's protection_level. For SOFTWARE keys, the
   * plaintext must be no larger than 64KiB. For HSM keys, the combined length
   * of the plaintext and additional_authenticated_data fields must be no larger
   * than 8KiB.
   *
   * @param string $additionalAuthenticatedData
   */
  public function setAdditionalAuthenticatedData($additionalAuthenticatedData)
  {
    $this->additionalAuthenticatedData = $additionalAuthenticatedData;
  }
  /**
   * @return string
   */
  public function getAdditionalAuthenticatedData()
  {
    return $this->additionalAuthenticatedData;
  }
  /**
   * Optional. An optional CRC32C checksum of the
   * RawEncryptRequest.additional_authenticated_data. If specified,
   * KeyManagementService will verify the integrity of the received
   * additional_authenticated_data using this checksum. KeyManagementService
   * will report an error if the checksum verification fails. If you receive a
   * checksum error, your client should verify that
   * CRC32C(additional_authenticated_data) is equal to
   * additional_authenticated_data_crc32c, and if so, perform a limited number
   * of retries. A persistent mismatch may indicate an issue in your computation
   * of the CRC32C checksum. Note: This field is defined as int64 for reasons of
   * compatibility across different languages. However, it is a non-negative
   * integer, which will never exceed 2^32-1, and can be safely downconverted to
   * uint32 in languages that support this type.
   *
   * @param string $additionalAuthenticatedDataCrc32c
   */
  public function setAdditionalAuthenticatedDataCrc32c($additionalAuthenticatedDataCrc32c)
  {
    $this->additionalAuthenticatedDataCrc32c = $additionalAuthenticatedDataCrc32c;
  }
  /**
   * @return string
   */
  public function getAdditionalAuthenticatedDataCrc32c()
  {
    return $this->additionalAuthenticatedDataCrc32c;
  }
  /**
   * Optional. A customer-supplied initialization vector that will be used for
   * encryption. If it is not provided for AES-CBC and AES-CTR, one will be
   * generated. It will be returned in RawEncryptResponse.initialization_vector.
   *
   * @param string $initializationVector
   */
  public function setInitializationVector($initializationVector)
  {
    $this->initializationVector = $initializationVector;
  }
  /**
   * @return string
   */
  public function getInitializationVector()
  {
    return $this->initializationVector;
  }
  /**
   * Optional. An optional CRC32C checksum of the
   * RawEncryptRequest.initialization_vector. If specified, KeyManagementService
   * will verify the integrity of the received initialization_vector using this
   * checksum. KeyManagementService will report an error if the checksum
   * verification fails. If you receive a checksum error, your client should
   * verify that CRC32C(initialization_vector) is equal to
   * initialization_vector_crc32c, and if so, perform a limited number of
   * retries. A persistent mismatch may indicate an issue in your computation of
   * the CRC32C checksum. Note: This field is defined as int64 for reasons of
   * compatibility across different languages. However, it is a non-negative
   * integer, which will never exceed 2^32-1, and can be safely downconverted to
   * uint32 in languages that support this type.
   *
   * @param string $initializationVectorCrc32c
   */
  public function setInitializationVectorCrc32c($initializationVectorCrc32c)
  {
    $this->initializationVectorCrc32c = $initializationVectorCrc32c;
  }
  /**
   * @return string
   */
  public function getInitializationVectorCrc32c()
  {
    return $this->initializationVectorCrc32c;
  }
  /**
   * Required. The data to encrypt. Must be no larger than 64KiB. The maximum
   * size depends on the key version's protection_level. For SOFTWARE keys, the
   * plaintext must be no larger than 64KiB. For HSM keys, the combined length
   * of the plaintext and additional_authenticated_data fields must be no larger
   * than 8KiB.
   *
   * @param string $plaintext
   */
  public function setPlaintext($plaintext)
  {
    $this->plaintext = $plaintext;
  }
  /**
   * @return string
   */
  public function getPlaintext()
  {
    return $this->plaintext;
  }
  /**
   * Optional. An optional CRC32C checksum of the RawEncryptRequest.plaintext.
   * If specified, KeyManagementService will verify the integrity of the
   * received plaintext using this checksum. KeyManagementService will report an
   * error if the checksum verification fails. If you receive a checksum error,
   * your client should verify that CRC32C(plaintext) is equal to
   * plaintext_crc32c, and if so, perform a limited number of retries. A
   * persistent mismatch may indicate an issue in your computation of the CRC32C
   * checksum. Note: This field is defined as int64 for reasons of compatibility
   * across different languages. However, it is a non-negative integer, which
   * will never exceed 2^32-1, and can be safely downconverted to uint32 in
   * languages that support this type.
   *
   * @param string $plaintextCrc32c
   */
  public function setPlaintextCrc32c($plaintextCrc32c)
  {
    $this->plaintextCrc32c = $plaintextCrc32c;
  }
  /**
   * @return string
   */
  public function getPlaintextCrc32c()
  {
    return $this->plaintextCrc32c;
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(RawEncryptRequest::class, 'Google_Service_CloudKMS_RawEncryptRequest');