138 lines
4.9 KiB
HCL
138 lines
4.9 KiB
HCL
/**
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* Copyright 2026 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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variable "workforce_identity_config" {
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description = "Workforce Identity Federation pool and providers."
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type = object({
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pool_name = optional(string, "default")
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description = optional(string)
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disabled = optional(bool)
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display_name = optional(string)
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session_duration = optional(string)
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access_restrictions = optional(object({
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disable_programmatic_signin = optional(bool)
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allowed_services = optional(list(object({
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domain = optional(string)
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})))
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}))
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providers = optional(map(object({
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description = optional(string)
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display_name = optional(string)
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attribute_condition = optional(string)
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attribute_mapping = optional(map(string), {})
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attribute_mapping_template = optional(string)
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disabled = optional(bool, false)
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identity_provider = object({
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oidc = optional(object({
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issuer_uri = string
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client_id = string
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client_secret = optional(string)
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jwks_json = optional(string)
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web_sso_config = optional(object({
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# TODO: validation
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response_type = optional(string, "CODE")
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assertion_claims_behavior = optional(string, "ONLY_ID_TOKEN_CLAIMS")
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additional_scopes = optional(list(string))
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}))
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}))
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saml = optional(object({
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idp_metadata_xml = string
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}))
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})
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oauth2_client_config = optional(object({
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extended_attributes = optional(object({
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issuer_uri = string
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client_id = string
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client_secret = string
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attributes_type = optional(string)
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query_filter = optional(string)
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}))
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extra_attributes = optional(object({
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issuer_uri = string
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client_id = string
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client_secret = string
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attributes_type = optional(string)
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query_filter = optional(string)
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}))
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}), {})
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})), {})
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})
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nullable = true
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default = null
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : contains(
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["azuread", "okta"],
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coalesce(v.attribute_mapping_template, "azuread")
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)
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])
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error_message = "Supported mapping templates are: azuread, okta."
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}
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : (
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(try(v.identity_provider.oidc, null) == null ? 0 : 1) +
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(try(v.identity_provider.saml, null) == null ? 0 : 1)
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) == 1
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])
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error_message = "Only one of identity_provider.oidc or identity_provider.saml can be defined."
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}
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : contains(
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["CODE", "ID_TOKEN"],
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coalesce(try(
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v.identity_provider.oidc.web_sso_config.response_type, null
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), "CODE")
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)
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])
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error_message = "Invalid OIDC web SSO config response type."
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}
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : contains(
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["MERGE_USER_INFO_OVER_ID_TOKEN_CLAIMS", "ONLY_ID_TOKEN_CLAIMS"],
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coalesce(try(
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v.identity_provider.oidc.web_sso_config.assertion_claims_behavior, null
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), "MERGE_USER_INFO_OVER_ID_TOKEN_CLAIMS")
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)
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])
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error_message = "Invalid OIDC web SSO config assertion claims behavior."
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}
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : contains(
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["AZURE_AD_GROUPS_MAIL", "AZURE_AD_GROUPS_ID"],
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coalesce(try(
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v.oauth2_client_config.extended_attributes.attributes_type, null
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), "AZURE_AD_GROUPS_MAIL")
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)
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])
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error_message = "Invalid AzureAD attribute type in OAuth 2.0 client extended attributes.."
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}
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validation {
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condition = alltrue([
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for v in try(var.workforce_identity_config.providers, {}) : contains(
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["AZURE_AD_GROUPS_MAIL", "AZURE_AD_GROUPS_ID"],
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coalesce(try(
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v.oauth2_client_config.extra_attributes.attributes_type, null
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), "AZURE_AD_GROUPS_MAIL")
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)
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])
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error_message = "Invalid AzureAD attribute type in OAuth 2.0 client extra attributes.."
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}
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}
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