# Copyright 2015 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.

require 'date'
require 'google/apis/core/base_service'
require 'google/apis/core/json_representation'
require 'google/apis/core/hashable'
require 'google/apis/errors'

module Google
  module Apis
    module CloudkmsV1
      
      # Request message for KeyManagementService.AsymmetricDecrypt.
      class AsymmetricDecryptRequest
        include Google::Apis::Core::Hashable
      
        # Required. The data encrypted with the named CryptoKeyVersion's public
        # key using OAEP.
        # Corresponds to the JSON property `ciphertext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :ciphertext
      
        # Optional. An optional CRC32C checksum of the AsymmetricDecryptRequest.
        # ciphertext.
        # If specified, KeyManagementService will verify the integrity of the
        # received AsymmetricDecryptRequest.ciphertext 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(AsymmetricDecryptRequest.ciphertext) is equal to
        # AsymmetricDecryptRequest.ciphertext_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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `ciphertextCrc32c`
        # @return [Fixnum]
        attr_accessor :ciphertext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @ciphertext = args[:ciphertext] if args.key?(:ciphertext)
          @ciphertext_crc32c = args[:ciphertext_crc32c] if args.key?(:ciphertext_crc32c)
        end
      end
      
      # Response message for KeyManagementService.AsymmetricDecrypt.
      class AsymmetricDecryptResponse
        include Google::Apis::Core::Hashable
      
        # The decrypted data originally encrypted with the matching public key.
        # Corresponds to the JSON property `plaintext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :plaintext
      
        # Integrity verification field. A CRC32C checksum of the returned
        # AsymmetricDecryptResponse.plaintext. An integrity check of
        # AsymmetricDecryptResponse.plaintext can be performed by computing the
        # CRC32C checksum of AsymmetricDecryptResponse.plaintext and comparing
        # your results to this field. Discard the response in case of non-matching
        # checksum values, and 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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `plaintextCrc32c`
        # @return [Fixnum]
        attr_accessor :plaintext_crc32c
      
        # Integrity verification field. A flag indicating whether
        # AsymmetricDecryptRequest.ciphertext_crc32c was received by
        # KeyManagementService and used for the integrity verification of the
        # ciphertext. A false value of this
        # field indicates either that AsymmetricDecryptRequest.ciphertext_crc32c
        # was left unset or that it was not delivered to KeyManagementService. If
        # you've set AsymmetricDecryptRequest.ciphertext_crc32c but this field is
        # still false, discard the response and perform a limited number of retries.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `verifiedCiphertextCrc32c`
        # @return [Boolean]
        attr_accessor :verified_ciphertext_crc32c
        alias_method :verified_ciphertext_crc32c?, :verified_ciphertext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @plaintext = args[:plaintext] if args.key?(:plaintext)
          @plaintext_crc32c = args[:plaintext_crc32c] if args.key?(:plaintext_crc32c)
          @verified_ciphertext_crc32c = args[:verified_ciphertext_crc32c] if args.key?(:verified_ciphertext_crc32c)
        end
      end
      
      # Request message for KeyManagementService.AsymmetricSign.
      class AsymmetricSignRequest
        include Google::Apis::Core::Hashable
      
        # A Digest holds a cryptographic message digest.
        # Corresponds to the JSON property `digest`
        # @return [Google::Apis::CloudkmsV1::Digest]
        attr_accessor :digest
      
        # Optional. An optional CRC32C checksum of the AsymmetricSignRequest.digest. If
        # specified, KeyManagementService will verify the integrity of the
        # received AsymmetricSignRequest.digest 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(AsymmetricSignRequest.digest) is equal to
        # AsymmetricSignRequest.digest_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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `digestCrc32c`
        # @return [Fixnum]
        attr_accessor :digest_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @digest = args[:digest] if args.key?(:digest)
          @digest_crc32c = args[:digest_crc32c] if args.key?(:digest_crc32c)
        end
      end
      
      # Response message for KeyManagementService.AsymmetricSign.
      class AsymmetricSignResponse
        include Google::Apis::Core::Hashable
      
        # The resource name of the CryptoKeyVersion used for signing. Check
        # this field to verify that the intended resource was used for signing.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The created signature.
        # Corresponds to the JSON property `signature`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :signature
      
        # Integrity verification field. A CRC32C checksum of the returned
        # AsymmetricSignResponse.signature. An integrity check of
        # AsymmetricSignResponse.signature can be performed by computing the
        # CRC32C checksum of AsymmetricSignResponse.signature and comparing your
        # results to this field. Discard the response in case of non-matching
        # checksum values, and 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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `signatureCrc32c`
        # @return [Fixnum]
        attr_accessor :signature_crc32c
      
        # Integrity verification field. A flag indicating whether
        # AsymmetricSignRequest.digest_crc32c was received by
        # KeyManagementService and used for the integrity verification of the
        # digest. A false value of this field
        # indicates either that AsymmetricSignRequest.digest_crc32c was left
        # unset or that it was not delivered to KeyManagementService. If you've
        # set AsymmetricSignRequest.digest_crc32c but this field is still false,
        # discard the response and perform a limited number of retries.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `verifiedDigestCrc32c`
        # @return [Boolean]
        attr_accessor :verified_digest_crc32c
        alias_method :verified_digest_crc32c?, :verified_digest_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name = args[:name] if args.key?(:name)
          @signature = args[:signature] if args.key?(:signature)
          @signature_crc32c = args[:signature_crc32c] if args.key?(:signature_crc32c)
          @verified_digest_crc32c = args[:verified_digest_crc32c] if args.key?(:verified_digest_crc32c)
        end
      end
      
      # Specifies the audit configuration for a service.
      # The configuration determines which permission types are logged, and what
      # identities, if any, are exempted from logging.
      # An AuditConfig must have one or more AuditLogConfigs.
      # If there are AuditConfigs for both `allServices` and a specific service,
      # the union of the two AuditConfigs is used for that service: the log_types
      # specified in each AuditConfig are enabled, and the exempted_members in each
      # AuditLogConfig are exempted.
      # Example Policy with multiple AuditConfigs:
      # `
      # "audit_configs": [
      # `
      # "service": "allServices",
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ",
      # "exempted_members": [
      # "user:jose@example.com"
      # ]
      # `,
      # `
      # "log_type": "DATA_WRITE"
      # `,
      # `
      # "log_type": "ADMIN_READ"
      # `
      # ]
      # `,
      # `
      # "service": "sampleservice.googleapis.com",
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ"
      # `,
      # `
      # "log_type": "DATA_WRITE",
      # "exempted_members": [
      # "user:aliya@example.com"
      # ]
      # `
      # ]
      # `
      # ]
      # `
      # For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
      # logging. It also exempts jose@example.com from DATA_READ logging, and
      # aliya@example.com from DATA_WRITE logging.
      class AuditConfig
        include Google::Apis::Core::Hashable
      
        # The configuration for logging of each type of permission.
        # Corresponds to the JSON property `auditLogConfigs`
        # @return [Array<Google::Apis::CloudkmsV1::AuditLogConfig>]
        attr_accessor :audit_log_configs
      
        # Specifies a service that will be enabled for audit logging.
        # For example, `storage.googleapis.com`, `cloudsql.googleapis.com`.
        # `allServices` is a special value that covers all services.
        # Corresponds to the JSON property `service`
        # @return [String]
        attr_accessor :service
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audit_log_configs = args[:audit_log_configs] if args.key?(:audit_log_configs)
          @service = args[:service] if args.key?(:service)
        end
      end
      
      # Provides the configuration for logging a type of permissions.
      # Example:
      # `
      # "audit_log_configs": [
      # `
      # "log_type": "DATA_READ",
      # "exempted_members": [
      # "user:jose@example.com"
      # ]
      # `,
      # `
      # "log_type": "DATA_WRITE"
      # `
      # ]
      # `
      # This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting
      # jose@example.com from DATA_READ logging.
      class AuditLogConfig
        include Google::Apis::Core::Hashable
      
        # Specifies the identities that do not cause logging for this type of
        # permission.
        # Follows the same format of Binding.members.
        # Corresponds to the JSON property `exemptedMembers`
        # @return [Array<String>]
        attr_accessor :exempted_members
      
        # The log type that this config enables.
        # Corresponds to the JSON property `logType`
        # @return [String]
        attr_accessor :log_type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @exempted_members = args[:exempted_members] if args.key?(:exempted_members)
          @log_type = args[:log_type] if args.key?(:log_type)
        end
      end
      
      # Associates `members` with a `role`.
      class Binding
        include Google::Apis::Core::Hashable
      
        # Represents a textual expression in the Common Expression Language (CEL)
        # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
        # are documented at https://github.com/google/cel-spec.
        # Example (Comparison):
        # title: "Summary size limit"
        # description: "Determines if a summary is less than 100 chars"
        # expression: "document.summary.size() < 100"
        # Example (Equality):
        # title: "Requestor is owner"
        # description: "Determines if requestor is the document owner"
        # expression: "document.owner == request.auth.claims.email"
        # Example (Logic):
        # title: "Public documents"
        # description: "Determine whether the document should be publicly visible"
        # expression: "document.type != 'private' && document.type != 'internal'"
        # Example (Data Manipulation):
        # title: "Notification string"
        # description: "Create a notification string with a timestamp."
        # expression: "'New message received at ' + string(document.create_time)"
        # The exact variables and functions that may be referenced within an expression
        # are determined by the service that evaluates it. See the service
        # documentation for additional information.
        # Corresponds to the JSON property `condition`
        # @return [Google::Apis::CloudkmsV1::Expr]
        attr_accessor :condition
      
        # Specifies the identities requesting access for a Cloud Platform resource.
        # `members` can have the following values:
        # * `allUsers`: A special identifier that represents anyone who is
        # on the internet; with or without a Google account.
        # * `allAuthenticatedUsers`: A special identifier that represents anyone
        # who is authenticated with a Google account or a service account.
        # * `user:`emailid``: An email address that represents a specific Google
        # account. For example, `alice@example.com` .
        # * `serviceAccount:`emailid``: An email address that represents a service
        # account. For example, `my-other-app@appspot.gserviceaccount.com`.
        # * `group:`emailid``: An email address that represents a Google group.
        # For example, `admins@example.com`.
        # * `deleted:user:`emailid`?uid=`uniqueid``: An email address (plus unique
        # identifier) representing a user that has been recently deleted. For
        # example, `alice@example.com?uid=123456789012345678901`. If the user is
        # recovered, this value reverts to `user:`emailid`` and the recovered user
        # retains the role in the binding.
        # * `deleted:serviceAccount:`emailid`?uid=`uniqueid``: An email address (plus
        # unique identifier) representing a service account that has been recently
        # deleted. For example,
        # `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`.
        # If the service account is undeleted, this value reverts to
        # `serviceAccount:`emailid`` and the undeleted service account retains the
        # role in the binding.
        # * `deleted:group:`emailid`?uid=`uniqueid``: An email address (plus unique
        # identifier) representing a Google group that has been recently
        # deleted. For example, `admins@example.com?uid=123456789012345678901`. If
        # the group is recovered, this value reverts to `group:`emailid`` and the
        # recovered group retains the role in the binding.
        # * `domain:`domain``: The G Suite domain (primary) that represents all the
        # users of that domain. For example, `google.com` or `example.com`.
        # Corresponds to the JSON property `members`
        # @return [Array<String>]
        attr_accessor :members
      
        # Role that is assigned to `members`.
        # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
        # Corresponds to the JSON property `role`
        # @return [String]
        attr_accessor :role
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @condition = args[:condition] if args.key?(:condition)
          @members = args[:members] if args.key?(:members)
          @role = args[:role] if args.key?(:role)
        end
      end
      
      # A CryptoKey represents a logical key that can be used for cryptographic
      # operations.
      # A CryptoKey is made up of zero or more versions,
      # which represent the actual key material used in cryptographic operations.
      class CryptoKey
        include Google::Apis::Core::Hashable
      
        # Output only. The time at which this CryptoKey was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Labels with user-defined metadata. For more information, see
        # [Labeling Keys](https://cloud.google.com/kms/docs/labeling-keys).
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # Output only. The resource name for this CryptoKey in the format
        # `projects/*/locations/*/keyRings/*/cryptoKeys/*`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # At next_rotation_time, the Key Management Service will automatically:
        # 1. Create a new version of this CryptoKey.
        # 2. Mark the new version as primary.
        # Key rotations performed manually via
        # CreateCryptoKeyVersion and
        # UpdateCryptoKeyPrimaryVersion
        # do not affect next_rotation_time.
        # Keys with purpose
        # ENCRYPT_DECRYPT support
        # automatic rotation. For other keys, this field must be omitted.
        # Corresponds to the JSON property `nextRotationTime`
        # @return [String]
        attr_accessor :next_rotation_time
      
        # A CryptoKeyVersion represents an individual cryptographic key, and the
        # associated key material.
        # An ENABLED version can be
        # used for cryptographic operations.
        # For security reasons, the raw cryptographic key material represented by a
        # CryptoKeyVersion can never be viewed or exported. It can only be used to
        # encrypt, decrypt, or sign data when an authorized user or application invokes
        # Cloud KMS.
        # Corresponds to the JSON property `primary`
        # @return [Google::Apis::CloudkmsV1::CryptoKeyVersion]
        attr_accessor :primary
      
        # Immutable. The immutable purpose of this CryptoKey.
        # Corresponds to the JSON property `purpose`
        # @return [String]
        attr_accessor :purpose
      
        # next_rotation_time will be advanced by this period when the service
        # automatically rotates a key. Must be at least 24 hours and at most
        # 876,000 hours.
        # If rotation_period is set, next_rotation_time must also be set.
        # Keys with purpose
        # ENCRYPT_DECRYPT support
        # automatic rotation. For other keys, this field must be omitted.
        # Corresponds to the JSON property `rotationPeriod`
        # @return [String]
        attr_accessor :rotation_period
      
        # A CryptoKeyVersionTemplate specifies the properties to use when creating
        # a new CryptoKeyVersion, either manually with
        # CreateCryptoKeyVersion or
        # automatically as a result of auto-rotation.
        # Corresponds to the JSON property `versionTemplate`
        # @return [Google::Apis::CloudkmsV1::CryptoKeyVersionTemplate]
        attr_accessor :version_template
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @create_time = args[:create_time] if args.key?(:create_time)
          @labels = args[:labels] if args.key?(:labels)
          @name = args[:name] if args.key?(:name)
          @next_rotation_time = args[:next_rotation_time] if args.key?(:next_rotation_time)
          @primary = args[:primary] if args.key?(:primary)
          @purpose = args[:purpose] if args.key?(:purpose)
          @rotation_period = args[:rotation_period] if args.key?(:rotation_period)
          @version_template = args[:version_template] if args.key?(:version_template)
        end
      end
      
      # A CryptoKeyVersion represents an individual cryptographic key, and the
      # associated key material.
      # An ENABLED version can be
      # used for cryptographic operations.
      # For security reasons, the raw cryptographic key material represented by a
      # CryptoKeyVersion can never be viewed or exported. It can only be used to
      # encrypt, decrypt, or sign data when an authorized user or application invokes
      # Cloud KMS.
      class CryptoKeyVersion
        include Google::Apis::Core::Hashable
      
        # Output only. The CryptoKeyVersionAlgorithm that this
        # CryptoKeyVersion supports.
        # Corresponds to the JSON property `algorithm`
        # @return [String]
        attr_accessor :algorithm
      
        # Contains an HSM-generated attestation about a key operation. For more
        # information, see [Verifying attestations]
        # (https://cloud.google.com/kms/docs/attest-key).
        # Corresponds to the JSON property `attestation`
        # @return [Google::Apis::CloudkmsV1::KeyOperationAttestation]
        attr_accessor :attestation
      
        # Output only. The time at which this CryptoKeyVersion was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. The time this CryptoKeyVersion's key material was
        # destroyed. Only present if state is
        # DESTROYED.
        # Corresponds to the JSON property `destroyEventTime`
        # @return [String]
        attr_accessor :destroy_event_time
      
        # Output only. The time this CryptoKeyVersion's key material is scheduled
        # for destruction. Only present if state is
        # DESTROY_SCHEDULED.
        # Corresponds to the JSON property `destroyTime`
        # @return [String]
        attr_accessor :destroy_time
      
        # ExternalProtectionLevelOptions stores a group of additional fields for
        # configuring a CryptoKeyVersion that are specific to the
        # EXTERNAL protection level.
        # Corresponds to the JSON property `externalProtectionLevelOptions`
        # @return [Google::Apis::CloudkmsV1::ExternalProtectionLevelOptions]
        attr_accessor :external_protection_level_options
      
        # Output only. The time this CryptoKeyVersion's key material was
        # generated.
        # Corresponds to the JSON property `generateTime`
        # @return [String]
        attr_accessor :generate_time
      
        # Output only. The root cause of an import failure. Only present if
        # state is
        # IMPORT_FAILED.
        # Corresponds to the JSON property `importFailureReason`
        # @return [String]
        attr_accessor :import_failure_reason
      
        # Output only. The name of the ImportJob used to import this
        # CryptoKeyVersion. Only present if the underlying key material was
        # imported.
        # Corresponds to the JSON property `importJob`
        # @return [String]
        attr_accessor :import_job
      
        # Output only. The time at which this CryptoKeyVersion's key material
        # was imported.
        # Corresponds to the JSON property `importTime`
        # @return [String]
        attr_accessor :import_time
      
        # Output only. The resource name for this CryptoKeyVersion in the format
        # `projects/*/locations/*/keyRings/*/cryptoKeys/*/cryptoKeyVersions/*`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. The ProtectionLevel describing how crypto operations are
        # performed with this CryptoKeyVersion.
        # Corresponds to the JSON property `protectionLevel`
        # @return [String]
        attr_accessor :protection_level
      
        # The current state of the CryptoKeyVersion.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @algorithm = args[:algorithm] if args.key?(:algorithm)
          @attestation = args[:attestation] if args.key?(:attestation)
          @create_time = args[:create_time] if args.key?(:create_time)
          @destroy_event_time = args[:destroy_event_time] if args.key?(:destroy_event_time)
          @destroy_time = args[:destroy_time] if args.key?(:destroy_time)
          @external_protection_level_options = args[:external_protection_level_options] if args.key?(:external_protection_level_options)
          @generate_time = args[:generate_time] if args.key?(:generate_time)
          @import_failure_reason = args[:import_failure_reason] if args.key?(:import_failure_reason)
          @import_job = args[:import_job] if args.key?(:import_job)
          @import_time = args[:import_time] if args.key?(:import_time)
          @name = args[:name] if args.key?(:name)
          @protection_level = args[:protection_level] if args.key?(:protection_level)
          @state = args[:state] if args.key?(:state)
        end
      end
      
      # A CryptoKeyVersionTemplate specifies the properties to use when creating
      # a new CryptoKeyVersion, either manually with
      # CreateCryptoKeyVersion or
      # automatically as a result of auto-rotation.
      class CryptoKeyVersionTemplate
        include Google::Apis::Core::Hashable
      
        # Required. Algorithm to use
        # when creating a CryptoKeyVersion based on this template.
        # For backwards compatibility, GOOGLE_SYMMETRIC_ENCRYPTION is implied if both
        # this field is omitted and CryptoKey.purpose is
        # ENCRYPT_DECRYPT.
        # Corresponds to the JSON property `algorithm`
        # @return [String]
        attr_accessor :algorithm
      
        # ProtectionLevel to use when creating a CryptoKeyVersion based on
        # this template. Immutable. Defaults to SOFTWARE.
        # Corresponds to the JSON property `protectionLevel`
        # @return [String]
        attr_accessor :protection_level
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @algorithm = args[:algorithm] if args.key?(:algorithm)
          @protection_level = args[:protection_level] if args.key?(:protection_level)
        end
      end
      
      # Request message for KeyManagementService.Decrypt.
      class DecryptRequest
        include Google::Apis::Core::Hashable
      
        # Optional. Optional data that must match the data originally supplied in
        # EncryptRequest.additional_authenticated_data.
        # Corresponds to the JSON property `additionalAuthenticatedData`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :additional_authenticated_data
      
        # Optional. An optional CRC32C checksum of the
        # DecryptRequest.additional_authenticated_data. If specified,
        # KeyManagementService will verify the integrity of the received
        # DecryptRequest.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(DecryptRequest.additional_authenticated_data) is equal to
        # DecryptRequest.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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `additionalAuthenticatedDataCrc32c`
        # @return [Fixnum]
        attr_accessor :additional_authenticated_data_crc32c
      
        # Required. The encrypted data originally returned in
        # EncryptResponse.ciphertext.
        # Corresponds to the JSON property `ciphertext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :ciphertext
      
        # Optional. An optional CRC32C checksum of the DecryptRequest.ciphertext. If
        # specified, KeyManagementService will verify the integrity of the
        # received DecryptRequest.ciphertext 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(DecryptRequest.ciphertext) is equal to
        # DecryptRequest.ciphertext_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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `ciphertextCrc32c`
        # @return [Fixnum]
        attr_accessor :ciphertext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @additional_authenticated_data = args[:additional_authenticated_data] if args.key?(:additional_authenticated_data)
          @additional_authenticated_data_crc32c = args[:additional_authenticated_data_crc32c] if args.key?(:additional_authenticated_data_crc32c)
          @ciphertext = args[:ciphertext] if args.key?(:ciphertext)
          @ciphertext_crc32c = args[:ciphertext_crc32c] if args.key?(:ciphertext_crc32c)
        end
      end
      
      # Response message for KeyManagementService.Decrypt.
      class DecryptResponse
        include Google::Apis::Core::Hashable
      
        # The decrypted data originally supplied in EncryptRequest.plaintext.
        # Corresponds to the JSON property `plaintext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :plaintext
      
        # Integrity verification field. A CRC32C checksum of the returned
        # DecryptResponse.plaintext. An integrity check of
        # DecryptResponse.plaintext can be performed by computing the CRC32C
        # checksum of DecryptResponse.plaintext and comparing your results to
        # this field. Discard the response in case of non-matching checksum values,
        # and perform a limited number of retries. A persistent mismatch may indicate
        # an issue in your computation of the CRC32C checksum. Note: receiving this
        # response message indicates that KeyManagementService is able to
        # successfully decrypt the ciphertext.
        # 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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `plaintextCrc32c`
        # @return [Fixnum]
        attr_accessor :plaintext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @plaintext = args[:plaintext] if args.key?(:plaintext)
          @plaintext_crc32c = args[:plaintext_crc32c] if args.key?(:plaintext_crc32c)
        end
      end
      
      # Request message for KeyManagementService.DestroyCryptoKeyVersion.
      class DestroyCryptoKeyVersionRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # A Digest holds a cryptographic message digest.
      class Digest
        include Google::Apis::Core::Hashable
      
        # A message digest produced with the SHA-256 algorithm.
        # Corresponds to the JSON property `sha256`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :sha256
      
        # A message digest produced with the SHA-384 algorithm.
        # Corresponds to the JSON property `sha384`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :sha384
      
        # A message digest produced with the SHA-512 algorithm.
        # Corresponds to the JSON property `sha512`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :sha512
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @sha256 = args[:sha256] if args.key?(:sha256)
          @sha384 = args[:sha384] if args.key?(:sha384)
          @sha512 = args[:sha512] if args.key?(:sha512)
        end
      end
      
      # Request message for KeyManagementService.Encrypt.
      class EncryptRequest
        include Google::Apis::Core::Hashable
      
        # Optional. Optional data that, if specified, must also be provided during
        # decryption
        # through DecryptRequest.additional_authenticated_data.
        # The maximum size depends on the key version's
        # protection_level. For
        # SOFTWARE keys, the AAD 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.
        # Corresponds to the JSON property `additionalAuthenticatedData`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :additional_authenticated_data
      
        # Optional. An optional CRC32C checksum of the
        # EncryptRequest.additional_authenticated_data. If specified,
        # KeyManagementService will verify the integrity of the received
        # EncryptRequest.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(EncryptRequest.additional_authenticated_data) is equal to
        # EncryptRequest.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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `additionalAuthenticatedDataCrc32c`
        # @return [Fixnum]
        attr_accessor :additional_authenticated_data_crc32c
      
        # 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.
        # Corresponds to the JSON property `plaintext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :plaintext
      
        # Optional. An optional CRC32C checksum of the EncryptRequest.plaintext. If
        # specified, KeyManagementService will verify the integrity of the
        # received EncryptRequest.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(EncryptRequest.plaintext) is equal to
        # EncryptRequest.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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `plaintextCrc32c`
        # @return [Fixnum]
        attr_accessor :plaintext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @additional_authenticated_data = args[:additional_authenticated_data] if args.key?(:additional_authenticated_data)
          @additional_authenticated_data_crc32c = args[:additional_authenticated_data_crc32c] if args.key?(:additional_authenticated_data_crc32c)
          @plaintext = args[:plaintext] if args.key?(:plaintext)
          @plaintext_crc32c = args[:plaintext_crc32c] if args.key?(:plaintext_crc32c)
        end
      end
      
      # Response message for KeyManagementService.Encrypt.
      class EncryptResponse
        include Google::Apis::Core::Hashable
      
        # The encrypted data.
        # Corresponds to the JSON property `ciphertext`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :ciphertext
      
        # Integrity verification field. A CRC32C checksum of the returned
        # EncryptResponse.ciphertext. An integrity check of
        # EncryptResponse.ciphertext can be performed by computing the CRC32C
        # checksum of EncryptResponse.ciphertext and comparing your results to
        # this field. Discard the response in case of non-matching checksum values,
        # and 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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `ciphertextCrc32c`
        # @return [Fixnum]
        attr_accessor :ciphertext_crc32c
      
        # The resource name of the CryptoKeyVersion used in encryption. Check
        # this field to verify that the intended resource was used for encryption.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Integrity verification field. A flag indicating whether
        # EncryptRequest.additional_authenticated_data_crc32c was received by
        # KeyManagementService and used for the integrity verification of the
        # AAD. A false value of this
        # field indicates either that
        # EncryptRequest.additional_authenticated_data_crc32c was left unset or
        # that it was not delivered to KeyManagementService. If you've set
        # EncryptRequest.additional_authenticated_data_crc32c but this field is
        # still false, discard the response and perform a limited number of retries.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `verifiedAdditionalAuthenticatedDataCrc32c`
        # @return [Boolean]
        attr_accessor :verified_additional_authenticated_data_crc32c
        alias_method :verified_additional_authenticated_data_crc32c?, :verified_additional_authenticated_data_crc32c
      
        # Integrity verification field. A flag indicating whether
        # EncryptRequest.plaintext_crc32c was received by
        # KeyManagementService and used for the integrity verification of the
        # plaintext. A false value of this field
        # indicates either that EncryptRequest.plaintext_crc32c was left unset or
        # that it was not delivered to KeyManagementService. If you've set
        # EncryptRequest.plaintext_crc32c but this field is still false, discard
        # the response and perform a limited number of retries.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `verifiedPlaintextCrc32c`
        # @return [Boolean]
        attr_accessor :verified_plaintext_crc32c
        alias_method :verified_plaintext_crc32c?, :verified_plaintext_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @ciphertext = args[:ciphertext] if args.key?(:ciphertext)
          @ciphertext_crc32c = args[:ciphertext_crc32c] if args.key?(:ciphertext_crc32c)
          @name = args[:name] if args.key?(:name)
          @verified_additional_authenticated_data_crc32c = args[:verified_additional_authenticated_data_crc32c] if args.key?(:verified_additional_authenticated_data_crc32c)
          @verified_plaintext_crc32c = args[:verified_plaintext_crc32c] if args.key?(:verified_plaintext_crc32c)
        end
      end
      
      # Represents a textual expression in the Common Expression Language (CEL)
      # syntax. CEL is a C-like expression language. The syntax and semantics of CEL
      # are documented at https://github.com/google/cel-spec.
      # Example (Comparison):
      # title: "Summary size limit"
      # description: "Determines if a summary is less than 100 chars"
      # expression: "document.summary.size() < 100"
      # Example (Equality):
      # title: "Requestor is owner"
      # description: "Determines if requestor is the document owner"
      # expression: "document.owner == request.auth.claims.email"
      # Example (Logic):
      # title: "Public documents"
      # description: "Determine whether the document should be publicly visible"
      # expression: "document.type != 'private' && document.type != 'internal'"
      # Example (Data Manipulation):
      # title: "Notification string"
      # description: "Create a notification string with a timestamp."
      # expression: "'New message received at ' + string(document.create_time)"
      # The exact variables and functions that may be referenced within an expression
      # are determined by the service that evaluates it. See the service
      # documentation for additional information.
      class Expr
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the expression. This is a longer text which
        # describes the expression, e.g. when hovered over it in a UI.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Textual representation of an expression in Common Expression Language
        # syntax.
        # Corresponds to the JSON property `expression`
        # @return [String]
        attr_accessor :expression
      
        # Optional. String indicating the location of the expression for error
        # reporting, e.g. a file name and a position in the file.
        # Corresponds to the JSON property `location`
        # @return [String]
        attr_accessor :location
      
        # Optional. Title for the expression, i.e. a short string describing
        # its purpose. This can be used e.g. in UIs which allow to enter the
        # expression.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @expression = args[:expression] if args.key?(:expression)
          @location = args[:location] if args.key?(:location)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # ExternalProtectionLevelOptions stores a group of additional fields for
      # configuring a CryptoKeyVersion that are specific to the
      # EXTERNAL protection level.
      class ExternalProtectionLevelOptions
        include Google::Apis::Core::Hashable
      
        # The URI for an external resource that this CryptoKeyVersion represents.
        # Corresponds to the JSON property `externalKeyUri`
        # @return [String]
        attr_accessor :external_key_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @external_key_uri = args[:external_key_uri] if args.key?(:external_key_uri)
        end
      end
      
      # Request message for KeyManagementService.ImportCryptoKeyVersion.
      class ImportCryptoKeyVersionRequest
        include Google::Apis::Core::Hashable
      
        # Required. The algorithm of
        # the key being imported. This does not need to match the
        # version_template of the CryptoKey this
        # version imports into.
        # Corresponds to the JSON property `algorithm`
        # @return [String]
        attr_accessor :algorithm
      
        # Required. The name of the ImportJob that was used to
        # wrap this key material.
        # Corresponds to the JSON property `importJob`
        # @return [String]
        attr_accessor :import_job
      
        # Wrapped key material produced with
        # RSA_OAEP_3072_SHA1_AES_256
        # or
        # RSA_OAEP_4096_SHA1_AES_256.
        # This field contains the concatenation of two wrapped keys:
        # <ol>
        # <li>An ephemeral AES-256 wrapping key wrapped with the
        # public_key using RSAES-OAEP with SHA-1,
        # MGF1 with SHA-1, and an empty label.
        # </li>
        # <li>The key to be imported, wrapped with the ephemeral AES-256 key
        # using AES-KWP (RFC 5649).
        # </li>
        # </ol>
        # If importing symmetric key material, it is expected that the unwrapped
        # key contains plain bytes. If importing asymmetric key material, it is
        # expected that the unwrapped key is in PKCS#8-encoded DER format (the
        # PrivateKeyInfo structure from RFC 5208).
        # This format is the same as the format produced by PKCS#11 mechanism
        # CKM_RSA_AES_KEY_WRAP.
        # Corresponds to the JSON property `rsaAesWrappedKey`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :rsa_aes_wrapped_key
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @algorithm = args[:algorithm] if args.key?(:algorithm)
          @import_job = args[:import_job] if args.key?(:import_job)
          @rsa_aes_wrapped_key = args[:rsa_aes_wrapped_key] if args.key?(:rsa_aes_wrapped_key)
        end
      end
      
      # An ImportJob can be used to create CryptoKeys and
      # CryptoKeyVersions using pre-existing key material,
      # generated outside of Cloud KMS.
      # When an ImportJob is created, Cloud KMS will generate a "wrapping key",
      # which is a public/private key pair. You use the wrapping key to encrypt (also
      # known as wrap) the pre-existing key material to protect it during the import
      # process. The nature of the wrapping key depends on the choice of
      # import_method. When the wrapping key generation
      # is complete, the state will be set to
      # ACTIVE and the public_key
      # can be fetched. The fetched public key can then be used to wrap your
      # pre-existing key material.
      # Once the key material is wrapped, it can be imported into a new
      # CryptoKeyVersion in an existing CryptoKey by calling
      # ImportCryptoKeyVersion.
      # Multiple CryptoKeyVersions can be imported with a single
      # ImportJob. Cloud KMS uses the private key portion of the wrapping key to
      # unwrap the key material. Only Cloud KMS has access to the private key.
      # An ImportJob expires 3 days after it is created. Once expired, Cloud KMS
      # will no longer be able to import or unwrap any key material that was wrapped
      # with the ImportJob's public key.
      # For more information, see
      # [Importing a key](https://cloud.google.com/kms/docs/importing-a-key).
      class ImportJob
        include Google::Apis::Core::Hashable
      
        # Contains an HSM-generated attestation about a key operation. For more
        # information, see [Verifying attestations]
        # (https://cloud.google.com/kms/docs/attest-key).
        # Corresponds to the JSON property `attestation`
        # @return [Google::Apis::CloudkmsV1::KeyOperationAttestation]
        attr_accessor :attestation
      
        # Output only. The time at which this ImportJob was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. The time this ImportJob expired. Only present if
        # state is EXPIRED.
        # Corresponds to the JSON property `expireEventTime`
        # @return [String]
        attr_accessor :expire_event_time
      
        # Output only. The time at which this ImportJob is scheduled for
        # expiration and can no longer be used to import key material.
        # Corresponds to the JSON property `expireTime`
        # @return [String]
        attr_accessor :expire_time
      
        # Output only. The time this ImportJob's key material was generated.
        # Corresponds to the JSON property `generateTime`
        # @return [String]
        attr_accessor :generate_time
      
        # Required. Immutable. The wrapping method to be used for incoming key material.
        # Corresponds to the JSON property `importMethod`
        # @return [String]
        attr_accessor :import_method
      
        # Output only. The resource name for this ImportJob in the format
        # `projects/*/locations/*/keyRings/*/importJobs/*`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Required. Immutable. The protection level of the ImportJob. This must match
        # the
        # protection_level of the
        # version_template on the CryptoKey you
        # attempt to import into.
        # Corresponds to the JSON property `protectionLevel`
        # @return [String]
        attr_accessor :protection_level
      
        # The public key component of the wrapping key. For details of the type of
        # key this public key corresponds to, see the ImportMethod.
        # Corresponds to the JSON property `publicKey`
        # @return [Google::Apis::CloudkmsV1::WrappingPublicKey]
        attr_accessor :public_key
      
        # Output only. The current state of the ImportJob, indicating if it can
        # be used.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @attestation = args[:attestation] if args.key?(:attestation)
          @create_time = args[:create_time] if args.key?(:create_time)
          @expire_event_time = args[:expire_event_time] if args.key?(:expire_event_time)
          @expire_time = args[:expire_time] if args.key?(:expire_time)
          @generate_time = args[:generate_time] if args.key?(:generate_time)
          @import_method = args[:import_method] if args.key?(:import_method)
          @name = args[:name] if args.key?(:name)
          @protection_level = args[:protection_level] if args.key?(:protection_level)
          @public_key = args[:public_key] if args.key?(:public_key)
          @state = args[:state] if args.key?(:state)
        end
      end
      
      # Contains an HSM-generated attestation about a key operation. For more
      # information, see [Verifying attestations]
      # (https://cloud.google.com/kms/docs/attest-key).
      class KeyOperationAttestation
        include Google::Apis::Core::Hashable
      
        # Output only. The attestation data provided by the HSM when the key
        # operation was performed.
        # Corresponds to the JSON property `content`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :content
      
        # Output only. The format of the attestation data.
        # Corresponds to the JSON property `format`
        # @return [String]
        attr_accessor :format
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @content = args[:content] if args.key?(:content)
          @format = args[:format] if args.key?(:format)
        end
      end
      
      # A KeyRing is a toplevel logical grouping of CryptoKeys.
      class KeyRing
        include Google::Apis::Core::Hashable
      
        # Output only. The time at which this KeyRing was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Output only. The resource name for the KeyRing in the format
        # `projects/*/locations/*/keyRings/*`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @create_time = args[:create_time] if args.key?(:create_time)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # Response message for KeyManagementService.ListCryptoKeyVersions.
      class ListCryptoKeyVersionsResponse
        include Google::Apis::Core::Hashable
      
        # The list of CryptoKeyVersions.
        # Corresponds to the JSON property `cryptoKeyVersions`
        # @return [Array<Google::Apis::CloudkmsV1::CryptoKeyVersion>]
        attr_accessor :crypto_key_versions
      
        # A token to retrieve next page of results. Pass this value in
        # ListCryptoKeyVersionsRequest.page_token to retrieve the next page of
        # results.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # The total number of CryptoKeyVersions that matched the
        # query.
        # Corresponds to the JSON property `totalSize`
        # @return [Fixnum]
        attr_accessor :total_size
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @crypto_key_versions = args[:crypto_key_versions] if args.key?(:crypto_key_versions)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @total_size = args[:total_size] if args.key?(:total_size)
        end
      end
      
      # Response message for KeyManagementService.ListCryptoKeys.
      class ListCryptoKeysResponse
        include Google::Apis::Core::Hashable
      
        # The list of CryptoKeys.
        # Corresponds to the JSON property `cryptoKeys`
        # @return [Array<Google::Apis::CloudkmsV1::CryptoKey>]
        attr_accessor :crypto_keys
      
        # A token to retrieve next page of results. Pass this value in
        # ListCryptoKeysRequest.page_token to retrieve the next page of results.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # The total number of CryptoKeys that matched the query.
        # Corresponds to the JSON property `totalSize`
        # @return [Fixnum]
        attr_accessor :total_size
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @crypto_keys = args[:crypto_keys] if args.key?(:crypto_keys)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @total_size = args[:total_size] if args.key?(:total_size)
        end
      end
      
      # Response message for KeyManagementService.ListImportJobs.
      class ListImportJobsResponse
        include Google::Apis::Core::Hashable
      
        # The list of ImportJobs.
        # Corresponds to the JSON property `importJobs`
        # @return [Array<Google::Apis::CloudkmsV1::ImportJob>]
        attr_accessor :import_jobs
      
        # A token to retrieve next page of results. Pass this value in
        # ListImportJobsRequest.page_token to retrieve the next page of results.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # The total number of ImportJobs that matched the query.
        # Corresponds to the JSON property `totalSize`
        # @return [Fixnum]
        attr_accessor :total_size
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @import_jobs = args[:import_jobs] if args.key?(:import_jobs)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @total_size = args[:total_size] if args.key?(:total_size)
        end
      end
      
      # Response message for KeyManagementService.ListKeyRings.
      class ListKeyRingsResponse
        include Google::Apis::Core::Hashable
      
        # The list of KeyRings.
        # Corresponds to the JSON property `keyRings`
        # @return [Array<Google::Apis::CloudkmsV1::KeyRing>]
        attr_accessor :key_rings
      
        # A token to retrieve next page of results. Pass this value in
        # ListKeyRingsRequest.page_token to retrieve the next page of results.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # The total number of KeyRings that matched the query.
        # Corresponds to the JSON property `totalSize`
        # @return [Fixnum]
        attr_accessor :total_size
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @key_rings = args[:key_rings] if args.key?(:key_rings)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @total_size = args[:total_size] if args.key?(:total_size)
        end
      end
      
      # The response message for Locations.ListLocations.
      class ListLocationsResponse
        include Google::Apis::Core::Hashable
      
        # A list of locations that matches the specified filter in the request.
        # Corresponds to the JSON property `locations`
        # @return [Array<Google::Apis::CloudkmsV1::Location>]
        attr_accessor :locations
      
        # The standard List next-page token.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @locations = args[:locations] if args.key?(:locations)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # A resource that represents Google Cloud Platform location.
      class Location
        include Google::Apis::Core::Hashable
      
        # The friendly name for this location, typically a nearby city name.
        # For example, "Tokyo".
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Cross-service attributes for the location. For example
        # `"cloud.googleapis.com/region": "us-east1"`
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # The canonical id for this location. For example: `"us-east1"`.
        # Corresponds to the JSON property `locationId`
        # @return [String]
        attr_accessor :location_id
      
        # Service-specific metadata. For example the available capacity at the given
        # location.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        # Resource name for the location, which may vary between implementations.
        # For example: `"projects/example-project/locations/us-east1"`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_name = args[:display_name] if args.key?(:display_name)
          @labels = args[:labels] if args.key?(:labels)
          @location_id = args[:location_id] if args.key?(:location_id)
          @metadata = args[:metadata] if args.key?(:metadata)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # Cloud KMS metadata for the given google.cloud.location.Location.
      class LocationMetadata
        include Google::Apis::Core::Hashable
      
        # Indicates whether CryptoKeys with
        # protection_level
        # EXTERNAL can be created in this location.
        # Corresponds to the JSON property `ekmAvailable`
        # @return [Boolean]
        attr_accessor :ekm_available
        alias_method :ekm_available?, :ekm_available
      
        # Indicates whether CryptoKeys with
        # protection_level
        # HSM can be created in this location.
        # Corresponds to the JSON property `hsmAvailable`
        # @return [Boolean]
        attr_accessor :hsm_available
        alias_method :hsm_available?, :hsm_available
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @ekm_available = args[:ekm_available] if args.key?(:ekm_available)
          @hsm_available = args[:hsm_available] if args.key?(:hsm_available)
        end
      end
      
      # An Identity and Access Management (IAM) policy, which specifies access
      # controls for Google Cloud resources.
      # A `Policy` is a collection of `bindings`. A `binding` binds one or more
      # `members` to a single `role`. Members can be user accounts, service accounts,
      # Google groups, and domains (such as G Suite). A `role` is a named list of
      # permissions; each `role` can be an IAM predefined role or a user-created
      # custom role.
      # For some types of Google Cloud resources, a `binding` can also specify a
      # `condition`, which is a logical expression that allows access to a resource
      # only if the expression evaluates to `true`. A condition can add constraints
      # based on attributes of the request, the resource, or both. To learn which
      # resources support conditions in their IAM policies, see the
      # [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-
      # policies).
      # **JSON example:**
      # `
      # "bindings": [
      # `
      # "role": "roles/resourcemanager.organizationAdmin",
      # "members": [
      # "user:mike@example.com",
      # "group:admins@example.com",
      # "domain:google.com",
      # "serviceAccount:my-project-id@appspot.gserviceaccount.com"
      # ]
      # `,
      # `
      # "role": "roles/resourcemanager.organizationViewer",
      # "members": [
      # "user:eve@example.com"
      # ],
      # "condition": `
      # "title": "expirable access",
      # "description": "Does not grant access after Sep 2020",
      # "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')
      # ",
      # `
      # `
      # ],
      # "etag": "BwWWja0YfJA=",
      # "version": 3
      # `
      # **YAML example:**
      # bindings:
      # - members:
      # - user:mike@example.com
      # - group:admins@example.com
      # - domain:google.com
      # - serviceAccount:my-project-id@appspot.gserviceaccount.com
      # role: roles/resourcemanager.organizationAdmin
      # - members:
      # - user:eve@example.com
      # role: roles/resourcemanager.organizationViewer
      # condition:
      # title: expirable access
      # description: Does not grant access after Sep 2020
      # expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
      # - etag: BwWWja0YfJA=
      # - version: 3
      # For a description of IAM and its features, see the
      # [IAM documentation](https://cloud.google.com/iam/docs/).
      class Policy
        include Google::Apis::Core::Hashable
      
        # Specifies cloud audit logging configuration for this policy.
        # Corresponds to the JSON property `auditConfigs`
        # @return [Array<Google::Apis::CloudkmsV1::AuditConfig>]
        attr_accessor :audit_configs
      
        # Associates a list of `members` to a `role`. Optionally, may specify a
        # `condition` that determines how and when the `bindings` are applied. Each
        # of the `bindings` must contain at least one member.
        # Corresponds to the JSON property `bindings`
        # @return [Array<Google::Apis::CloudkmsV1::Binding>]
        attr_accessor :bindings
      
        # `etag` is used for optimistic concurrency control as a way to help
        # prevent simultaneous updates of a policy from overwriting each other.
        # It is strongly suggested that systems make use of the `etag` in the
        # read-modify-write cycle to perform policy updates in order to avoid race
        # conditions: An `etag` is returned in the response to `getIamPolicy`, and
        # systems are expected to put that etag in the request to `setIamPolicy` to
        # ensure that their change will be applied to the same version of the policy.
        # **Important:** If you use IAM Conditions, you must include the `etag` field
        # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
        # you to overwrite a version `3` policy with a version `1` policy, and all of
        # the conditions in the version `3` policy are lost.
        # Corresponds to the JSON property `etag`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :etag
      
        # Specifies the format of the policy.
        # Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
        # are rejected.
        # Any operation that affects conditional role bindings must specify version
        # `3`. This requirement applies to the following operations:
        # * Getting a policy that includes a conditional role binding
        # * Adding a conditional role binding to a policy
        # * Changing a conditional role binding in a policy
        # * Removing any role binding, with or without a condition, from a policy
        # that includes conditions
        # **Important:** If you use IAM Conditions, you must include the `etag` field
        # whenever you call `setIamPolicy`. If you omit this field, then IAM allows
        # you to overwrite a version `3` policy with a version `1` policy, and all of
        # the conditions in the version `3` policy are lost.
        # If a policy does not include any conditions, operations on that policy may
        # specify any valid version or leave the field unset.
        # To learn which resources support conditions in their IAM policies, see the
        # [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-
        # policies).
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audit_configs = args[:audit_configs] if args.key?(:audit_configs)
          @bindings = args[:bindings] if args.key?(:bindings)
          @etag = args[:etag] if args.key?(:etag)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # The public key for a given CryptoKeyVersion. Obtained via
      # GetPublicKey.
      class PublicKey
        include Google::Apis::Core::Hashable
      
        # The Algorithm associated
        # with this key.
        # Corresponds to the JSON property `algorithm`
        # @return [String]
        attr_accessor :algorithm
      
        # The name of the CryptoKeyVersion public key.
        # Provided here for verification.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The public key, encoded in PEM format. For more information, see the
        # [RFC 7468](https://tools.ietf.org/html/rfc7468) sections for
        # [General Considerations](https://tools.ietf.org/html/rfc7468#section-2) and
        # [Textual Encoding of Subject Public Key Info]
        # (https://tools.ietf.org/html/rfc7468#section-13).
        # Corresponds to the JSON property `pem`
        # @return [String]
        attr_accessor :pem
      
        # Integrity verification field. A CRC32C checksum of the returned
        # PublicKey.pem. An integrity check of PublicKey.pem can be performed
        # by computing the CRC32C checksum of PublicKey.pem and
        # comparing your results to this field. Discard the response in case of
        # non-matching checksum values, and 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.
        # NOTE: This field is in Beta.
        # Corresponds to the JSON property `pemCrc32c`
        # @return [Fixnum]
        attr_accessor :pem_crc32c
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @algorithm = args[:algorithm] if args.key?(:algorithm)
          @name = args[:name] if args.key?(:name)
          @pem = args[:pem] if args.key?(:pem)
          @pem_crc32c = args[:pem_crc32c] if args.key?(:pem_crc32c)
        end
      end
      
      # Request message for KeyManagementService.RestoreCryptoKeyVersion.
      class RestoreCryptoKeyVersionRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Request message for `SetIamPolicy` method.
      class SetIamPolicyRequest
        include Google::Apis::Core::Hashable
      
        # An Identity and Access Management (IAM) policy, which specifies access
        # controls for Google Cloud resources.
        # A `Policy` is a collection of `bindings`. A `binding` binds one or more
        # `members` to a single `role`. Members can be user accounts, service accounts,
        # Google groups, and domains (such as G Suite). A `role` is a named list of
        # permissions; each `role` can be an IAM predefined role or a user-created
        # custom role.
        # For some types of Google Cloud resources, a `binding` can also specify a
        # `condition`, which is a logical expression that allows access to a resource
        # only if the expression evaluates to `true`. A condition can add constraints
        # based on attributes of the request, the resource, or both. To learn which
        # resources support conditions in their IAM policies, see the
        # [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-
        # policies).
        # **JSON example:**
        # `
        # "bindings": [
        # `
        # "role": "roles/resourcemanager.organizationAdmin",
        # "members": [
        # "user:mike@example.com",
        # "group:admins@example.com",
        # "domain:google.com",
        # "serviceAccount:my-project-id@appspot.gserviceaccount.com"
        # ]
        # `,
        # `
        # "role": "roles/resourcemanager.organizationViewer",
        # "members": [
        # "user:eve@example.com"
        # ],
        # "condition": `
        # "title": "expirable access",
        # "description": "Does not grant access after Sep 2020",
        # "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')
        # ",
        # `
        # `
        # ],
        # "etag": "BwWWja0YfJA=",
        # "version": 3
        # `
        # **YAML example:**
        # bindings:
        # - members:
        # - user:mike@example.com
        # - group:admins@example.com
        # - domain:google.com
        # - serviceAccount:my-project-id@appspot.gserviceaccount.com
        # role: roles/resourcemanager.organizationAdmin
        # - members:
        # - user:eve@example.com
        # role: roles/resourcemanager.organizationViewer
        # condition:
        # title: expirable access
        # description: Does not grant access after Sep 2020
        # expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
        # - etag: BwWWja0YfJA=
        # - version: 3
        # For a description of IAM and its features, see the
        # [IAM documentation](https://cloud.google.com/iam/docs/).
        # Corresponds to the JSON property `policy`
        # @return [Google::Apis::CloudkmsV1::Policy]
        attr_accessor :policy
      
        # OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
        # the fields in the mask will be modified. If no mask is provided, the
        # following default mask is used:
        # `paths: "bindings, etag"`
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @policy = args[:policy] if args.key?(:policy)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        end
      end
      
      # Request message for `TestIamPermissions` method.
      class TestIamPermissionsRequest
        include Google::Apis::Core::Hashable
      
        # The set of permissions to check for the `resource`. Permissions with
        # wildcards (such as '*' or 'storage.*') are not allowed. For more
        # information see
        # [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Response message for `TestIamPermissions` method.
      class TestIamPermissionsResponse
        include Google::Apis::Core::Hashable
      
        # A subset of `TestPermissionsRequest.permissions` that the caller is
        # allowed.
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Request message for KeyManagementService.UpdateCryptoKeyPrimaryVersion.
      class UpdateCryptoKeyPrimaryVersionRequest
        include Google::Apis::Core::Hashable
      
        # Required. The id of the child CryptoKeyVersion to use as primary.
        # Corresponds to the JSON property `cryptoKeyVersionId`
        # @return [String]
        attr_accessor :crypto_key_version_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @crypto_key_version_id = args[:crypto_key_version_id] if args.key?(:crypto_key_version_id)
        end
      end
      
      # The public key component of the wrapping key. For details of the type of
      # key this public key corresponds to, see the ImportMethod.
      class WrappingPublicKey
        include Google::Apis::Core::Hashable
      
        # The public key, encoded in PEM format. For more information, see the [RFC
        # 7468](https://tools.ietf.org/html/rfc7468) sections for [General
        # Considerations](https://tools.ietf.org/html/rfc7468#section-2) and
        # [Textual Encoding of Subject Public Key Info]
        # (https://tools.ietf.org/html/rfc7468#section-13).
        # Corresponds to the JSON property `pem`
        # @return [String]
        attr_accessor :pem
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @pem = args[:pem] if args.key?(:pem)
        end
      end
    end
  end
end