IapSettings

The IAP configurable settings.

JSON representation 
{
  "name": string,
  "accessSettings": {
    object (AccessSettings)
  },
  "applicationSettings": {
    object (ApplicationSettings)
  }
}
Fields
name

string

Required. The resource name of the IAP protected resource.
accessSettings

object (AccessSettings)

Optional. Top level wrapper for all access related setting in IAP
applicationSettings

object (ApplicationSettings)

Optional. Top level wrapper for all application related settings in IAP

AccessSettings

Access related settings for IAP protected apps.

JSON representation 
{
  "gcipSettings": {
    object (GcipSettings)
  },
  "corsSettings": {
    object (CorsSettings)
  },
  "oauthSettings": {
    object (OAuthSettings)
  },
  "reauthSettings": {
    object (ReauthSettings)
  },
  "allowedDomainsSettings": {
    object (AllowedDomainsSettings)
  },
  "workforceIdentitySettings": {
    object (WorkforceIdentitySettings)
  },
  "identitySources": [
    enum (IdentitySource)
  ]
}
Fields
gcipSettings

object (GcipSettings)

Optional. GCIP claims and endpoint configurations for 3p identity providers.
corsSettings

object (CorsSettings)

Optional. Configuration to allow cross-origin requests via IAP.
oauthSettings

object (OAuthSettings)

Optional. Settings to configure IAP's OAuth behavior.
reauthSettings

object (ReauthSettings)

Optional. Settings to configure reauthentication policies in IAP.
allowedDomainsSettings

object (AllowedDomainsSettings)

Optional. Settings to configure and enable allowed domains.
workforceIdentitySettings

object (WorkforceIdentitySettings)

Optional. Settings to configure the workforce identity federation, including workforce pools and OAuth 2.0 settings.
identitySources[]

enum (IdentitySource)

Optional. Identity sources that IAP can use to authenticate the end user. Only one identity source can be configured.

GcipSettings

Allows customers to configure tenant_id for GCIP instance per-app.

JSON representation 
{
  "tenantIds": [
    string
  ],
  "loginPageUri": string
}
Fields
tenantIds[]

string

Optional. GCIP tenant ids that are linked to the IAP resource. tenantIds could be a string beginning with a number character to indicate authenticating with GCIP tenant flow, or in the format of _ to indicate authenticating with GCIP agent flow. If agent flow is used, tenantIds should only contain one single element, while for tenant flow, tenantIds can contain multiple elements.
loginPageUri

string

Login page URI associated with the GCIP tenants. Typically, all resources within the same project share the same login page, though it could be overridden at the sub resource level.

CorsSettings

Allows customers to configure HTTP request paths that'll allow HTTP OPTIONS call to bypass authentication and authorization.

JSON representation 
{
  "allowHttpOptions": boolean
}
Fields
allowHttpOptions

boolean

Configuration to allow HTTP OPTIONS calls to skip authorization. If undefined, IAP will not apply any special logic to OPTIONS requests.

OAuthSettings

Configuration for OAuth login&consent flow behavior as well as for OAuth Credentials.

JSON representation 
{
  "loginHint": string,
  "programmaticClients": [
    string
  ]
}
Fields
loginHint

string

Domain hint to send as hd=? parameter in OAuth request flow. Enables redirect to primary IDP by skipping Google's login screen. https://developers.google.com/identity/protocols/OpenIDConnect#hd-param Note: IAP does not verify that the id token's hd claim matches this value since access behavior is managed by IAM policies.
programmaticClients[]

string

Optional. List of client ids allowed to use IAP programmatically.

ReauthSettings

Configuration for IAP reauthentication policies.

JSON representation 
{
  "method": enum (Method),
  "maxAge": string,
  "policyType": enum (PolicyType)
}
Fields
method

enum (Method)

Reauth method requested.
maxAge

string (Duration format)

Optional. Reauth session lifetime, how long before a user has to reauthenticate again.

A duration in seconds with up to nine fractional digits, ending with 's'. Example: "3.5s".
policyType

enum (PolicyType)

Optional. How IAP determines the effective policy in cases of hierarchical policies. Policies are merged from higher in the hierarchy to lower in the hierarchy.

Method

Types of reauthentication methods supported by IAP.

Enums
METHOD_UNSPECIFIED Reauthentication disabled.
LOGIN Prompts the user to log in again.
PASSWORD
SECURE_KEY User must use their secure key 2nd factor device.
ENROLLED_SECOND_FACTORS User can use any enabled 2nd factor.

PolicyType

Type of policy in the case of hierarchical policies.

Enums
POLICY_TYPE_UNSPECIFIED Default value. This value is unused.
MINIMUM This policy acts as a minimum to other policies, lower in the hierarchy. Effective policy may only be the same or stricter.
DEFAULT This policy acts as a default if no other reauth policy is set.

AllowedDomainsSettings

Configuration for IAP allowed domains. Lets you to restrict access to an app and allow access to only the domains that you list.

JSON representation 
{
  "domains": [
    string
  ],
  "enable": boolean
}
Fields
domains[]

string

Optional. List of trusted domains.
enable

boolean

Optional. Configuration for customers to opt in for the feature.

WorkforceIdentitySettings

WorkforceIdentitySettings allows customers to configure workforce pools and OAuth 2.0 settings to gate their applications using a third-party IdP with access control.

JSON representation 
{
  "workforcePools": [
    string
  ],
  "oauth2": {
    object (OAuth2)
  }
}
Fields
workforcePools[]

string

The workforce pool resources. Only one workforce pool is accepted.
oauth2

object (OAuth2)

OAuth 2.0 settings for IAP to perform OIDC flow with workforce identity federation services.

OAuth2

The OAuth 2.0 Settings

JSON representation 
{
  "clientId": string,
  "clientSecret": string,
  "clientSecretSha256": string
}
Fields
clientId

string

The OAuth 2.0 client ID registered in the workforce identity federation OAuth 2.0 Server.
clientSecret

string

Input only. The OAuth 2.0 client secret created while registering the client ID.
clientSecretSha256

string

Output only. SHA256 hash value for the client secret. This field is returned by IAP when the settings are retrieved.

IdentitySource

Types of identity source supported by IAP.

Enums
IDENTITY_SOURCE_UNSPECIFIED IdentitySource Unspecified. When selected, IAP relies on which identity settings are fully configured to redirect the traffic to. The precedence order is WorkforceIdentitySettings > GcipSettings. If none is set, default to use Google identity.
WORKFORCE_IDENTITY_FEDERATION Use external identities set up on Google Cloud Workforce Identity Federation.

ApplicationSettings

Wrapper over application specific settings for IAP.

JSON representation 
{
  "csmSettings": {
    object (CsmSettings)
  },
  "accessDeniedPageSettings": {
    object (AccessDeniedPageSettings)
  },
  "cookieDomain": string,
  "attributePropagationSettings": {
    object (AttributePropagationSettings)
  }
}
Fields
csmSettings

object (CsmSettings)

Optional. Settings to configure IAP's behavior for a service mesh.
accessDeniedPageSettings

object (AccessDeniedPageSettings)

Optional. Customization for Access Denied page.
cookieDomain

string

The Domain value to set for cookies generated by IAP. This value is not validated by the API, but will be ignored at runtime if invalid.
attributePropagationSettings

object (AttributePropagationSettings)

Optional. Settings to configure attribute propagation.

CsmSettings

Configuration for RCToken generated for service mesh workloads protected by IAP. RCToken are IAP generated JWTs that can be verified at the application. The RCToken is primarily used for service mesh deployments, and can be scoped to a single mesh by configuring the audience field accordingly.

JSON representation 
{
  "rctokenAud": string
}
Fields
rctokenAud

string

Audience claim set in the generated RCToken. This value is not validated by IAP.

AccessDeniedPageSettings

Custom content configuration for access denied page. IAP allows customers to define a custom URI to use as the error page when access is denied to users. If IAP prevents access to this page, the default IAP error page will be displayed instead.

JSON representation 
{
  "accessDeniedPageUri": string,
  "generateTroubleshootingUri": boolean,
  "remediationTokenGenerationEnabled": boolean
}
Fields
accessDeniedPageUri

string

The URI to be redirected to when access is denied.
generateTroubleshootingUri

boolean

Whether to generate a troubleshooting URL on access denied events to this application.
remediationTokenGenerationEnabled

boolean

Whether to generate remediation token on access denied events to this application.

AttributePropagationSettings

Configuration for propagating attributes to applications protected by IAP.

JSON representation 
{
  "outputCredentials": [
    enum (OutputCredentials)
  ],
  "expression": string,
  "enable": boolean
}
Fields
outputCredentials[]

enum (OutputCredentials)

Optional. Which output credentials attributes selected by the CEL expression should be propagated in. All attributes will be fully duplicated in each selected output credential.
expression

string

Optional. Raw string CEL expression. Must return a list of attributes. A maximum of 45 attributes can be selected. Expressions can select different attribute types from attributes: attributes.saml_attributes, attributes.iap_attributes. The following functions are supported:

  • filter <list>.filter(<iter_var>, <predicate>): Returns a subset of <list> where <predicate> is true for every item.

  • in <var> in <list>: Returns true if <list> contains <var>.

  • selectByName <list>.selectByName(<string>): Returns the attribute in <list> with the given <string> name, otherwise returns empty.

  • emitAs <attribute>.emitAs(<string>): Sets the <attribute> name field to the given <string> for propagation in selected output credentials.

  • strict <attribute>.strict(): Ignores the x-goog-iap-attr- prefix for the provided <attribute> when propagating with the HEADER output credential, such as request headers.

  • append <target_list>.append(<attribute>) OR <target_list>.append(<list>): Appends the provided <attribute> or <list> to the end of <target_list>.

Example expression: attributes.saml_attributes.filter(x, x.name in ['test']).append(attributes.iap_attributes.selectByName('exact').emitAs('custom').strict())
enable

boolean

Optional. Whether the provided attribute propagation settings should be evaluated on user requests. If set to true, attributes returned from the expression will be propagated in the set output credentials.

OutputCredentials

Supported output credentials for attribute propagation. Each output credential maps to a "field" in the response. For example, selecting JWT will propagate all attributes in the IAP JWT, header in the headers, etc.

Enums
OUTPUT_CREDENTIALS_UNSPECIFIED An output credential is required.
HEADER Propagate attributes in the headers with "x-goog-iap-attr-" prefix.
JWT

Propagate attributes in the JWT of the form: "additional_claims": { "my_attribute": ["value1", "value2"] }
RCTOKEN

Propagate attributes in the RCToken of the form: "additional_claims": { "my_attribute": ["value1", "value2"] }