# 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 BinaryauthorizationV1beta1
      
      # An admission rule specifies either that all container images
      # used in a pod creation request must be attested to by one or more
      # attestors, that all pod creations will be allowed, or that all
      # pod creations will be denied.
      # Images matching an admission whitelist pattern
      # are exempted from admission rules and will never block a pod creation.
      class AdmissionRule
        include Google::Apis::Core::Hashable
      
        # Required. The action when a pod creation is denied by the admission rule.
        # Corresponds to the JSON property `enforcementMode`
        # @return [String]
        attr_accessor :enforcement_mode
      
        # Required. How this admission rule will be evaluated.
        # Corresponds to the JSON property `evaluationMode`
        # @return [String]
        attr_accessor :evaluation_mode
      
        # Optional. The resource names of the attestors that must attest to
        # a container image, in the format `projects/*/attestors/*`. Each
        # attestor must exist before a policy can reference it.  To add an attestor
        # to a policy the principal issuing the policy change request must be able
        # to read the attestor resource.
        # Note: this field must be non-empty when the evaluation_mode field specifies
        # REQUIRE_ATTESTATION, otherwise it must be empty.
        # Corresponds to the JSON property `requireAttestationsBy`
        # @return [Array<String>]
        attr_accessor :require_attestations_by
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @enforcement_mode = args[:enforcement_mode] if args.key?(:enforcement_mode)
          @evaluation_mode = args[:evaluation_mode] if args.key?(:evaluation_mode)
          @require_attestations_by = args[:require_attestations_by] if args.key?(:require_attestations_by)
        end
      end
      
      # An admission whitelist pattern exempts images
      # from checks by admission rules.
      class AdmissionWhitelistPattern
        include Google::Apis::Core::Hashable
      
        # An image name pattern to whitelist, in the form `registry/path/to/image`.
        # This supports a trailing `*` as a wildcard, but this is allowed only in
        # text after the `registry/` part.
        # Corresponds to the JSON property `namePattern`
        # @return [String]
        attr_accessor :name_pattern
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name_pattern = args[:name_pattern] if args.key?(:name_pattern)
        end
      end
      
      # An attestor that attests to container image
      # artifacts. An existing attestor cannot be modified except where
      # indicated.
      class Attestor
        include Google::Apis::Core::Hashable
      
        # Optional. A descriptive comment.  This field may be updated.
        # The field may be displayed in chooser dialogs.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Required. The resource name, in the format:
        # `projects/*/attestors/*`. This field may not be updated.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. Time when the attestor was last updated.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        # An user owned drydock note references a Drydock
        # ATTESTATION_AUTHORITY Note created by the user.
        # Corresponds to the JSON property `userOwnedDrydockNote`
        # @return [Google::Apis::BinaryauthorizationV1beta1::UserOwnedDrydockNote]
        attr_accessor :user_owned_drydock_note
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @name = args[:name] if args.key?(:name)
          @update_time = args[:update_time] if args.key?(:update_time)
          @user_owned_drydock_note = args[:user_owned_drydock_note] if args.key?(:user_owned_drydock_note)
        end
      end
      
      # An attestor public key that will be used to verify
      # attestations signed by this attestor.
      class AttestorPublicKey
        include Google::Apis::Core::Hashable
      
        # ASCII-armored representation of a PGP public key, as the entire output by
        # the command `gpg --export --armor foo@example.com` (either LF or CRLF
        # line endings).
        # When using this field, `id` should be left blank.  The BinAuthz API
        # handlers will calculate the ID and fill it in automatically.  BinAuthz
        # computes this ID as the OpenPGP RFC4880 V4 fingerprint, represented as
        # upper-case hex.  If `id` is provided by the caller, it will be
        # overwritten by the API-calculated ID.
        # Corresponds to the JSON property `asciiArmoredPgpPublicKey`
        # @return [String]
        attr_accessor :ascii_armored_pgp_public_key
      
        # Optional. A descriptive comment. This field may be updated.
        # Corresponds to the JSON property `comment`
        # @return [String]
        attr_accessor :comment
      
        # The ID of this public key.
        # Signatures verified by BinAuthz must include the ID of the public key that
        # can be used to verify them, and that ID must match the contents of this
        # field exactly.
        # Additional restrictions on this field can be imposed based on which public
        # key type is encapsulated. See the documentation on `public_key` cases below
        # for details.
        # Corresponds to the JSON property `id`
        # @return [String]
        attr_accessor :id
      
        # A public key in the PkixPublicKey format (see
        # https://tools.ietf.org/html/rfc5280#section-4.1.2.7 for details).
        # Public keys of this type are typically textually encoded using the PEM
        # format.
        # Corresponds to the JSON property `pkixPublicKey`
        # @return [Google::Apis::BinaryauthorizationV1beta1::PkixPublicKey]
        attr_accessor :pkix_public_key
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @ascii_armored_pgp_public_key = args[:ascii_armored_pgp_public_key] if args.key?(:ascii_armored_pgp_public_key)
          @comment = args[:comment] if args.key?(:comment)
          @id = args[:id] if args.key?(:id)
          @pkix_public_key = args[:pkix_public_key] if args.key?(:pkix_public_key)
        end
      end
      
      # Associates `members` with a `role`.
      class Binding
        include Google::Apis::Core::Hashable
      
        # Represents an expression text. Example:
        # title: "User account presence"
        # description: "Determines whether the request has a user account"
        # expression: "size(request.user) > 0"
        # Corresponds to the JSON property `condition`
        # @return [Google::Apis::BinaryauthorizationV1beta1::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 generic empty message that you can re-use to avoid defining duplicated
      # empty messages in your APIs. A typical example is to use it as the request
      # or the response type of an API method. For instance:
      # service Foo `
      # rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
      # `
      # The JSON representation for `Empty` is empty JSON object ````.
      class Empty
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Represents an expression text. Example:
      # title: "User account presence"
      # description: "Determines whether the request has a user account"
      # expression: "size(request.user) > 0"
      class Expr
        include Google::Apis::Core::Hashable
      
        # An 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.
        # The application context of the containing message determines which
        # well-known feature set of CEL is supported.
        # Corresponds to the JSON property `expression`
        # @return [String]
        attr_accessor :expression
      
        # An 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
      
        # An 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
      
      # 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.
      # Optionally, a `binding` can 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.
      # **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 IamPolicy
        include Google::Apis::Core::Hashable
      
        # 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::BinaryauthorizationV1beta1::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.
        # 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)
          @bindings = args[:bindings] if args.key?(:bindings)
          @etag = args[:etag] if args.key?(:etag)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # Response message for BinauthzManagementService.ListAttestors.
      class ListAttestorsResponse
        include Google::Apis::Core::Hashable
      
        # The list of attestors.
        # Corresponds to the JSON property `attestors`
        # @return [Array<Google::Apis::BinaryauthorizationV1beta1::Attestor>]
        attr_accessor :attestors
      
        # A token to retrieve the next page of results. Pass this value in the
        # ListAttestorsRequest.page_token field in the subsequent call to the
        # `ListAttestors` method to retrieve the next page of results.
        # 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)
          @attestors = args[:attestors] if args.key?(:attestors)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # A public key in the PkixPublicKey format (see
      # https://tools.ietf.org/html/rfc5280#section-4.1.2.7 for details).
      # Public keys of this type are typically textually encoded using the PEM
      # format.
      class PkixPublicKey
        include Google::Apis::Core::Hashable
      
        # A PEM-encoded public key, as described in
        # https://tools.ietf.org/html/rfc7468#section-13
        # Corresponds to the JSON property `publicKeyPem`
        # @return [String]
        attr_accessor :public_key_pem
      
        # The signature algorithm used to verify a message against a signature using
        # this key.
        # These signature algorithm must match the structure and any object
        # identifiers encoded in `public_key_pem` (i.e. this algorithm must match
        # that of the public key).
        # Corresponds to the JSON property `signatureAlgorithm`
        # @return [String]
        attr_accessor :signature_algorithm
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @public_key_pem = args[:public_key_pem] if args.key?(:public_key_pem)
          @signature_algorithm = args[:signature_algorithm] if args.key?(:signature_algorithm)
        end
      end
      
      # A policy for container image binary authorization.
      class Policy
        include Google::Apis::Core::Hashable
      
        # Optional. Admission policy whitelisting. A matching admission request will
        # always be permitted. This feature is typically used to exclude Google or
        # third-party infrastructure images from Binary Authorization policies.
        # Corresponds to the JSON property `admissionWhitelistPatterns`
        # @return [Array<Google::Apis::BinaryauthorizationV1beta1::AdmissionWhitelistPattern>]
        attr_accessor :admission_whitelist_patterns
      
        # Optional. Per-cluster admission rules. Cluster spec format:
        # `location.clusterId`. There can be at most one admission rule per cluster
        # spec.
        # A `location` is either a compute zone (e.g. us-central1-a) or a region
        # (e.g. us-central1).
        # For `clusterId` syntax restrictions see
        # https://cloud.google.com/container-engine/reference/rest/v1/projects.zones.
        # clusters.
        # Corresponds to the JSON property `clusterAdmissionRules`
        # @return [Hash<String,Google::Apis::BinaryauthorizationV1beta1::AdmissionRule>]
        attr_accessor :cluster_admission_rules
      
        # An admission rule specifies either that all container images
        # used in a pod creation request must be attested to by one or more
        # attestors, that all pod creations will be allowed, or that all
        # pod creations will be denied.
        # Images matching an admission whitelist pattern
        # are exempted from admission rules and will never block a pod creation.
        # Corresponds to the JSON property `defaultAdmissionRule`
        # @return [Google::Apis::BinaryauthorizationV1beta1::AdmissionRule]
        attr_accessor :default_admission_rule
      
        # Optional. A descriptive comment.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Optional. Controls the evaluation of a Google-maintained global admission
        # policy for common system-level images. Images not covered by the global
        # policy will be subject to the project admission policy. This setting
        # has no effect when specified inside a global admission policy.
        # Corresponds to the JSON property `globalPolicyEvaluationMode`
        # @return [String]
        attr_accessor :global_policy_evaluation_mode
      
        # Output only. The resource name, in the format `projects/*/policy`. There is
        # at most one policy per project.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. Time when the policy was last updated.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @admission_whitelist_patterns = args[:admission_whitelist_patterns] if args.key?(:admission_whitelist_patterns)
          @cluster_admission_rules = args[:cluster_admission_rules] if args.key?(:cluster_admission_rules)
          @default_admission_rule = args[:default_admission_rule] if args.key?(:default_admission_rule)
          @description = args[:description] if args.key?(:description)
          @global_policy_evaluation_mode = args[:global_policy_evaluation_mode] if args.key?(:global_policy_evaluation_mode)
          @name = args[:name] if args.key?(:name)
          @update_time = args[:update_time] if args.key?(:update_time)
        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.
        # Optionally, a `binding` can 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.
        # **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::BinaryauthorizationV1beta1::IamPolicy]
        attr_accessor :policy
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @policy = args[:policy] if args.key?(:policy)
        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
      
      # An user owned drydock note references a Drydock
      # ATTESTATION_AUTHORITY Note created by the user.
      class UserOwnedDrydockNote
        include Google::Apis::Core::Hashable
      
        # Output only. This field will contain the service account email address
        # that this Attestor will use as the principal when querying Container
        # Analysis. Attestor administrators must grant this service account the
        # IAM role needed to read attestations from the note_reference in
        # Container Analysis (`containeranalysis.notes.occurrences.viewer`).
        # This email address is fixed for the lifetime of the Attestor, but callers
        # should not make any other assumptions about the service account email;
        # future versions may use an email based on a different naming pattern.
        # Corresponds to the JSON property `delegationServiceAccountEmail`
        # @return [String]
        attr_accessor :delegation_service_account_email
      
        # Required. The Drydock resource name of a ATTESTATION_AUTHORITY Note,
        # created by the user, in the format: `projects/*/notes/*` (or the legacy
        # `providers/*/notes/*`). This field may not be updated.
        # An attestation by this attestor is stored as a Drydock
        # ATTESTATION_AUTHORITY Occurrence that names a container image and that
        # links to this Note. Drydock is an external dependency.
        # Corresponds to the JSON property `noteReference`
        # @return [String]
        attr_accessor :note_reference
      
        # Optional. Public keys that verify attestations signed by this
        # attestor.  This field may be updated.
        # If this field is non-empty, one of the specified public keys must
        # verify that an attestation was signed by this attestor for the
        # image specified in the admission request.
        # If this field is empty, this attestor always returns that no
        # valid attestations exist.
        # Corresponds to the JSON property `publicKeys`
        # @return [Array<Google::Apis::BinaryauthorizationV1beta1::AttestorPublicKey>]
        attr_accessor :public_keys
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @delegation_service_account_email = args[:delegation_service_account_email] if args.key?(:delegation_service_account_email)
          @note_reference = args[:note_reference] if args.key?(:note_reference)
          @public_keys = args[:public_keys] if args.key?(:public_keys)
        end
      end
    end
  end
end