Package google.identity.accesscontextmanager.v1

Index

AccessLevel

An AccessLevel is a label that can be applied to requests to Google Cloud services, along with a list of requirements necessary for the label to be applied.

Fields
name

string

Identifier. Resource name for the AccessLevel. Format: accessPolicies/{access_policy}/accessLevels/{access_level}.

The access_level component must begin with a letter, followed by alphanumeric characters or _. Its maximum length is 50 characters.

After you create an AccessLevel, you cannot change its name.
title

string

Human readable title. Must be unique within the Policy.
description

string

Description of the AccessLevel and its use. Does not affect behavior.
Union field level. Required. Describes the necessary conditions for the level to apply. level can be only one of the following:
basic

BasicLevel

A BasicLevel composed of Conditions.
custom

CustomLevel

A CustomLevel written in the Common Expression Language.

AccessPolicy

AccessPolicy is a container for AccessLevels (which define the necessary attributes to use Google Cloud services) and ServicePerimeters (which define regions of services able to freely pass data within a perimeter). An access policy is globally visible within an organization, and the restrictions it specifies apply to all projects within an organization.

Fields
name

string

Output only. Identifier. Resource name of the AccessPolicy. Format: accessPolicies/{access_policy}
parent

string

Required. The parent of this AccessPolicy in the Cloud Resource Hierarchy. Currently immutable once created. Format: organizations/{organization_id}
title

string

Required. Human readable title. Does not affect behavior.
scopes[]

string

The scopes of the AccessPolicy. Scopes define which resources a policy can restrict and where its resources can be referenced. For example, policy A with scopes=["folders/123"] has the following behavior:

  • ServicePerimeter can only restrict projects within folders/123.
  • ServicePerimeter within policy A can only reference access levels defined within policy A.
  • Only one policy can include a given scope; thus, attempting to create a second policy which includes folders/123 will result in an error.

If no scopes are provided, then any resource within the organization can be restricted. Scopes cannot be modified after a policy is created. Policies can only have a single scope. Format: list of folders/{folder_number} or projects/{project_number}
etag

string

Output only. An opaque identifier for the current version of the AccessPolicy. This will always be a strongly validated etag, meaning that two Access Policies will be identical if and only if their etags are identical. Clients should not expect this to be in any specific format.

BasicLevel

BasicLevel is an AccessLevel using a set of recommended features.

Fields
conditions[]

Condition

Required. A list of requirements for the AccessLevel to be granted.
combining_function

ConditionCombiningFunction

How the conditions list should be combined to determine if a request is granted this AccessLevel. If AND is used, each Condition in conditions must be satisfied for the AccessLevel to be applied. If OR is used, at least one Condition in conditions must be satisfied for the AccessLevel to be applied. Default behavior is AND.

ConditionCombiningFunction

Options for how the conditions list should be combined to determine if this AccessLevel is applied. Default is AND.

Enums
AND All Conditions must be true for the BasicLevel to be true.
OR If at least one Condition is true, then the BasicLevel is true.

Condition

A condition necessary for an AccessLevel to be granted. The Condition is an AND over its fields. So a Condition is true if: 1) the request IP is from one of the listed subnetworks AND 2) the originating device complies with the listed device policy AND 3) all listed access levels are granted AND 4) the request was sent at a time allowed by the DateTimeRestriction.

Fields
ip_subnetworks[]

string

CIDR block IP subnetwork specification. May be IPv4 or IPv6. Note that for a CIDR IP address block, the specified IP address portion must be properly truncated (i.e. all the host bits must be zero) or the input is considered malformed. For example, "192.0.2.0/24" is accepted but "192.0.2.1/24" is not. Similarly, for IPv6, "2001:db8::/32" is accepted whereas "2001:db8::1/32" is not. The originating IP of a request must be in one of the listed subnets in order for this Condition to be true. If empty, all IP addresses are allowed.
device_policy

DevicePolicy

Device specific restrictions, all restrictions must hold for the Condition to be true. If not specified, all devices are allowed.
required_access_levels[]

string

A list of other access levels defined in the same Policy, referenced by resource name. Referencing an AccessLevel which does not exist is an error. All access levels listed must be granted for the Condition to be true. Example: "accessPolicies/MY_POLICY/accessLevels/LEVEL_NAME"
negate

bool

Whether to negate the Condition. If true, the Condition becomes a NAND over its non-empty fields. Any non-empty field criteria evaluating to false will result in the Condition to be satisfied. Defaults to false.
members[]

string

The request must be made by one of the provided user or service accounts. Groups are not supported. Syntax: user:{emailid} serviceAccount:{emailid} If not specified, a request may come from any user.
regions[]

string

The request must originate from one of the provided countries/regions. Must be valid ISO 3166-1 alpha-2 codes.
vpc_network_sources[]

VpcNetworkSource

The request must originate from one of the provided VPC networks in Google Cloud. Cannot specify this field together with ip_subnetworks.

CustomLevel

CustomLevel is an AccessLevel using the Cloud Common Expression Language to represent the necessary conditions for the level to apply to a request. See CEL spec at: https://github.com/google/cel-spec

Fields
expr

Expr

Required. A Cloud CEL expression evaluating to a boolean.

DevicePolicy

DevicePolicy specifies device specific restrictions necessary to acquire a given access level. A DevicePolicy specifies requirements for requests from devices to be granted access levels, it does not do any enforcement on the device. DevicePolicy acts as an AND over all specified fields, and each repeated field is an OR over its elements. Any unset fields are ignored. For example, if the proto is { os_type : DESKTOP_WINDOWS, os_type : DESKTOP_LINUX, encryption_status: ENCRYPTED}, then the DevicePolicy will be true for requests originating from encrypted Linux desktops and encrypted Windows desktops.

Fields
require_screenlock

bool

Whether or not screenlock is required for the DevicePolicy to be true. Defaults to false.
allowed_encryption_statuses[]

DeviceEncryptionStatus

Allowed encryptions statuses, an empty list allows all statuses.
os_constraints[]

OsConstraint

Allowed OS versions, an empty list allows all types and all versions.
allowed_device_management_levels[]

DeviceManagementLevel

Allowed device management levels, an empty list allows all management levels.
require_admin_approval

bool

Whether the device needs to be approved by the customer admin.
require_corp_owned

bool

Whether the device needs to be corp owned.

OsConstraint

A restriction on the OS type and version of devices making requests.

Fields
os_type

OsType

Required. The allowed OS type.
minimum_version

string

The minimum allowed OS version. If not set, any version of this OS satisfies the constraint. Format: "major.minor.patch". Examples: "10.5.301", "9.2.1".
require_verified_chrome_os

bool

Only allows requests from devices with a verified Chrome OS. Verifications includes requirements that the device is enterprise-managed, conformant to domain policies, and the caller has permission to call the API targeted by the request.

ServicePerimeter

ServicePerimeter describes a set of Google Cloud resources which can freely import and export data amongst themselves, but not export outside of the ServicePerimeter. If a request with a source within this ServicePerimeter has a target outside of the ServicePerimeter, the request will be blocked. Otherwise the request is allowed. There are two types of Service Perimeter - Regular and Bridge. Regular Service Perimeters cannot overlap, a single Google Cloud project or VPC network can only belong to a single regular Service Perimeter. Service Perimeter Bridges can contain only Google Cloud projects as members, a single Google Cloud project may belong to multiple Service Perimeter Bridges.

Fields
name

string

Identifier. Resource name for the ServicePerimeter. Format: accessPolicies/{access_policy}/servicePerimeters/{service_perimeter}.

The service_perimeter component must begin with a letter, followed by alphanumeric characters or _.

After you create a ServicePerimeter, you cannot change its name.
title

string

Human readable title. Must be unique within the Policy.
description

string

Description of the ServicePerimeter and its use. Does not affect behavior.
perimeter_type

PerimeterType

Perimeter type indicator. A single project or VPC network is allowed to be a member of single regular perimeter, but multiple service perimeter bridges. A project cannot be a included in a perimeter bridge without being included in regular perimeter. For perimeter bridges, the restricted service list as well as access level lists must be empty.
status

ServicePerimeterConfig

Current ServicePerimeter configuration. Specifies sets of resources, restricted services and access levels that determine perimeter content and boundaries.
spec

ServicePerimeterConfig

Proposed (or dry run) ServicePerimeter configuration. This configuration allows to specify and test ServicePerimeter configuration without enforcing actual access restrictions. Only allowed to be set when the "use_explicit_dry_run_spec" flag is set.
use_explicit_dry_run_spec

bool

Use explicit dry run spec flag. Ordinarily, a dry-run spec implicitly exists for all Service Perimeters, and that spec is identical to the status for those Service Perimeters. When this flag is set, it inhibits the generation of the implicit spec, thereby allowing the user to explicitly provide a configuration ("spec") to use in a dry-run version of the Service Perimeter. This allows the user to test changes to the enforced config ("status") without actually enforcing them. This testing is done through analyzing the differences between currently enforced and suggested restrictions. use_explicit_dry_run_spec must bet set to True if any of the fields in the spec are set to non-default values.

PerimeterType

Specifies the type of the Perimeter. There are two types: regular and bridge. Regular Service Perimeter contains resources, access levels, and restricted services. Every resource can be in at most ONE regular Service Perimeter.

In addition to being in a regular service perimeter, a resource can also be in zero or more perimeter bridges. A perimeter bridge only contains resources. Cross project operations are permitted if all effected resources share some perimeter (whether bridge or regular). Perimeter Bridge does not contain access levels or services: those are governed entirely by the regular perimeter that resource is in.

Perimeter Bridges are typically useful when building more complex toplogies with many independent perimeters that need to share some data with a common perimeter, but should not be able to share data among themselves.

Enums
PERIMETER_TYPE_REGULAR Regular Perimeter. When no value is specified, the perimeter uses this type.
PERIMETER_TYPE_BRIDGE Perimeter Bridge.

ServicePerimeterConfig

ServicePerimeterConfig specifies a set of Google Cloud resources that describe specific Service Perimeter configuration.

Fields
resources[]

string

A list of Google Cloud resources that are inside of the service perimeter. Currently only projects and VPCs are allowed. Project format: projects/{project_number} VPC network format: //compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}.
access_levels[]

string

A list of AccessLevel resource names that allow resources within the ServicePerimeter to be accessed from the internet. AccessLevels listed must be in the same policy as this ServicePerimeter. Referencing a nonexistent AccessLevel is a syntax error. If no AccessLevel names are listed, resources within the perimeter can only be accessed via Google Cloud calls with request origins within the perimeter. Example: "accessPolicies/MY_POLICY/accessLevels/MY_LEVEL". For Service Perimeter Bridge, must be empty.
restricted_services[]

string

Google Cloud services that are subject to the Service Perimeter restrictions. For example, if storage.googleapis.com is specified, access to the storage buckets inside the perimeter must meet the perimeter's access restrictions.
vpc_accessible_services

VpcAccessibleServices

Configuration for APIs allowed within Perimeter.
ingress_policies[]

IngressPolicy

List of IngressPolicies to apply to the perimeter. A perimeter may have multiple IngressPolicies, each of which is evaluated separately. Access is granted if any Ingress Policy grants it. Must be empty for a perimeter bridge.
egress_policies[]

EgressPolicy

List of EgressPolicies to apply to the perimeter. A perimeter may have multiple EgressPolicies, each of which is evaluated separately. Access is granted if any EgressPolicy grants it. Must be empty for a perimeter bridge.

ApiOperation

Identification for an API Operation.

Fields
service_name

string

The name of the API whose methods or permissions the IngressPolicy or EgressPolicy want to allow. A single ApiOperation with service_name field set to * will allow all methods AND permissions for all services.
method_selectors[]

MethodSelector

API methods or permissions to allow. Method or permission must belong to the service specified by service_name field. A single MethodSelector entry with * specified for the method field will allow all methods AND permissions for the service specified in service_name.

EgressFrom

Defines the conditions under which an EgressPolicy matches a request. Conditions based on information about the source of the request. Note that if the destination of the request is also protected by a ServicePerimeter, then that ServicePerimeter must have an IngressPolicy which allows access in order for this request to succeed.

Fields
identities[]

string

A list of identities that are allowed access through [EgressPolicy]. Identities can be an individual user, service account, Google group, or third-party identity. For third-party identity, only single identities are supported and other identity types are not supported. The v1 identities that have the prefix user, group, serviceAccount, and principal in https://cloud.google.com/iam/docs/principal-identifiers#v1 are supported.
identity_type

IdentityType

Specifies the type of identities that are allowed access to outside the perimeter. If left unspecified, then members of identities field will be allowed access.
sources[]

EgressSource

Sources that this [EgressPolicy] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressPolicy] authorizes access from. If this field is not empty, then source_restriction must be set to SOURCE_RESTRICTION_ENABLED.
source_restriction

SourceRestriction

Whether to enforce traffic restrictions based on sources field. If the sources fields is non-empty, then this field must be set to SOURCE_RESTRICTION_ENABLED.

EgressPolicy

Policy for egress from perimeter.

EgressPolicies match requests based on egress_from and egress_to stanzas. For an EgressPolicy to match, both egress_from and egress_to stanzas must be matched. If an EgressPolicy matches a request, the request is allowed to span the ServicePerimeter boundary. For example, an EgressPolicy can be used to allow VMs on networks within the ServicePerimeter to access a defined set of projects outside the perimeter in certain contexts (e.g. to read data from a Cloud Storage bucket or query against a BigQuery dataset).

EgressPolicies are concerned with the resources that a request relates as well as the API services and API actions being used. They do not related to the direction of data movement. More detailed documentation for this concept can be found in the descriptions of EgressFrom and EgressTo.

Fields
egress_from

EgressFrom

Defines conditions on the source of a request causing this EgressPolicy to apply.
egress_to

EgressTo

Defines the conditions on the ApiOperation and destination resources that cause this EgressPolicy to apply.

EgressSource

The source that [EgressPolicy] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressPolicy] authorizes access from inside the [ServicePerimeter] [google.identity.accesscontextmanager.v1alpha.ServicePerimeter] to somewhere outside the [ServicePerimeter] [google.identity.accesscontextmanager.v1alpha.ServicePerimeter] boundaries.

Fields
Union field source. Allowed egress source. source can be only one of the following:
access_level

string

An [AccessLevel] [google.identity.accesscontextmanager.v1alpha.AccessLevel] resource name that allows protected resources inside the [ServicePerimeters] [google.identity.accesscontextmanager.v1alpha.ServicePerimeter] to access outside the [ServicePerimeter] [google.identity.accesscontextmanager.v1alpha.ServicePerimeter] boundaries. [AccessLevels] [google.identity.accesscontextmanager.v1alpha.AccessLevel] listed must be in the same policy as this [ServicePerimeter] [google.identity.accesscontextmanager.v1alpha.ServicePerimeter]. Referencing a nonexistent [AccessLevel] [google.identity.accesscontextmanager.v1alpha.AccessLevel] will cause an error. If an [AccessLevel] [google.identity.accesscontextmanager.v1alpha.AccessLevel] name is not specified, only resources within the perimeter can be accessed through Google Cloud calls with request origins within the perimeter. Example: accessPolicies/MY_POLICY/accessLevels/MY_LEVEL. If a single * is specified for access_level, then all [EgressSources] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressSource] will be allowed.

EgressTo

Defines the conditions under which an EgressPolicy matches a request. Conditions are based on information about the ApiOperation intended to be performed on the resources specified. Note that if the destination of the request is also protected by a ServicePerimeter, then that ServicePerimeter must have an IngressPolicy which allows access in order for this request to succeed. The request must match operations AND resources fields in order to be allowed egress out of the perimeter.

Fields
resources[]

string

A list of resources, currently only projects in the form projects/<projectnumber>, that are allowed to be accessed by sources defined in the corresponding EgressFrom. A request matches if it contains a resource in this list. If * is specified for resources, then this EgressTo rule will authorize access to all resources outside the perimeter.
operations[]

ApiOperation

A list of ApiOperations allowed to be performed by the sources specified in the corresponding EgressFrom. A request matches if it uses an operation/service in this list.
external_resources[]

string

A list of external resources that are allowed to be accessed. Only AWS and Azure resources are supported. For Amazon S3, the supported formats are s3://BUCKET_NAME, s3a://BUCKET_NAME, and s3n://BUCKET_NAME. For Azure Storage, the supported format is azure://myaccount.blob.core.windows.net/CONTAINER_NAME. A request matches if it contains an external resource in this list (Example: s3://bucket/path). Currently '*' is not allowed.

IdentityType

Specifies the types of identities that are allowed access in either IngressFrom or EgressFrom rules.

Enums
IDENTITY_TYPE_UNSPECIFIED No blanket identity group specified.
ANY_IDENTITY Authorize access from all identities outside the perimeter.
ANY_USER_ACCOUNT Authorize access from all human users outside the perimeter.
ANY_SERVICE_ACCOUNT Authorize access from all service accounts outside the perimeter.

IngressFrom

Defines the conditions under which an IngressPolicy matches a request. Conditions are based on information about the source of the request. The request must satisfy what is defined in sources AND identity related fields in order to match.

Fields
sources[]

IngressSource

Sources that this IngressPolicy authorizes access from.
identities[]

string

A list of identities that are allowed access through [IngressPolicy]. Identities can be an individual user, service account, Google group, or third-party identity. For third-party identity, only single identities are supported and other identity types are not supported. The v1 identities that have the prefix user, group, serviceAccount, and principal in https://cloud.google.com/iam/docs/principal-identifiers#v1 are supported.
identity_type

IdentityType

Specifies the type of identities that are allowed access from outside the perimeter. If left unspecified, then members of identities field will be allowed access.

IngressPolicy

Policy for ingress into ServicePerimeter.

IngressPolicies match requests based on ingress_from and ingress_to stanzas. For an ingress policy to match, both the ingress_from and ingress_to stanzas must be matched. If an IngressPolicy matches a request, the request is allowed through the perimeter boundary from outside the perimeter.

For example, access from the internet can be allowed either based on an AccessLevel or, for traffic hosted on Google Cloud, the project of the source network. For access from private networks, using the project of the hosting network is required.

Individual ingress policies can be limited by restricting which services and/or actions they match using the ingress_to field.

Fields
ingress_from

IngressFrom

Defines the conditions on the source of a request causing this IngressPolicy to apply.
ingress_to

IngressTo

Defines the conditions on the ApiOperation and request destination that cause this IngressPolicy to apply.

IngressSource

The source that IngressPolicy authorizes access from.

Fields
Union field source. Allowed ingress source. It can be one of AccessLevel or Google Cloud resource. source can be only one of the following:
access_level

string

An AccessLevel resource name that allow resources within the ServicePerimeters to be accessed from the internet. AccessLevels listed must be in the same policy as this ServicePerimeter. Referencing a nonexistent AccessLevel will cause an error. If no AccessLevel names are listed, resources within the perimeter can only be accessed via Google Cloud calls with request origins within the perimeter. Example: accessPolicies/MY_POLICY/accessLevels/MY_LEVEL. If a single * is specified for access_level, then all IngressSources will be allowed.
resource

string

A Google Cloud resource that is allowed to ingress the perimeter. Requests from these resources will be allowed to access perimeter data. Currently only projects and VPCs are allowed. Project format: projects/{project_number} VPC network format: //compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NAME}. The project may be in any Google Cloud organization, not just the organization that the perimeter is defined in. * is not allowed, the case of allowing all Google Cloud resources only is not supported.

IngressTo

Defines the conditions under which an IngressPolicy matches a request. Conditions are based on information about the ApiOperation intended to be performed on the target resource of the request. The request must satisfy what is defined in operations AND resources in order to match.

Fields
operations[]

ApiOperation

A list of ApiOperations allowed to be performed by the sources specified in corresponding IngressFrom in this ServicePerimeter.
resources[]

string

A list of resources, currently only projects in the form projects/<projectnumber>, protected by this ServicePerimeter that are allowed to be accessed by sources defined in the corresponding IngressFrom. If a single * is specified, then access to all resources inside the perimeter are allowed.

MethodSelector

An allowed method or permission of a service specified in ApiOperation.

Fields
Union field kind. The API method name or Cloud IAM permission name to allow. kind can be only one of the following:
method

string

A valid method name for the corresponding service_name in ApiOperation. If * is used as the value for the method, then ALL methods and permissions are allowed.
permission

string

A valid Cloud IAM permission for the corresponding service_name in ApiOperation.

SourceRestriction

Whether to enable the enforcement of traffic based on on the sources field. Only applies to [EgressFrom] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressFrom].

Enums
SOURCE_RESTRICTION_UNSPECIFIED

Enforcement preference unspecified, will not enforce traffic restrictions based on sources in [EgressFrom] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressFrom].
SOURCE_RESTRICTION_ENABLED

Enforcement preference enabled, traffic restrictions will be enforced based on sources in [EgressFrom] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressFrom].
SOURCE_RESTRICTION_DISABLED

Enforcement preference disabled, will not enforce traffic restrictions based on sources in [EgressFrom] [google.identity.accesscontextmanager.v1alpha.ServicePerimeterConfig.EgressFrom].

VpcAccessibleServices

Specifies how APIs are allowed to communicate within the Service Perimeter.

Fields
enable_restriction

bool

Whether to restrict API calls within the Service Perimeter to the list of APIs specified in 'allowed_services'.
allowed_services[]

string

The list of APIs usable within the Service Perimeter. Must be empty unless 'enable_restriction' is True. You can specify a list of individual services, as well as include the 'RESTRICTED-SERVICES' value, which automatically includes all of the services protected by the perimeter.

VpcNetworkSource

The originating network source in Google Cloud.

Fields
Union field kind. The type of the originating network source of the request. kind can be only one of the following:
vpc_subnetwork

VpcSubNetwork

Sub-segment ranges of a VPC network.

VpcSubNetwork

Sub-segment ranges inside of a VPC Network.

Fields
network

string

Required. Network name. If the network is not part of the organization, the compute.network.get permission must be granted to the caller. Format: //compute.googleapis.com/projects/{PROJECT_ID}/global/networks/{NETWORK_NAME} Example: //compute.googleapis.com/projects/my-project/global/networks/network-1
vpc_ip_subnetworks[]

string

CIDR block IP subnetwork specification. The IP address must be an IPv4 address and can be a public or private IP address. Note that for a CIDR IP address block, the specified IP address portion must be properly truncated (i.e. all the host bits must be zero) or the input is considered malformed. For example, "192.0.2.0/24" is accepted but "192.0.2.1/24" is not. If empty, all IP addresses are allowed.