// Copyright 2025 Google LLC
//
// 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.

syntax = "proto3";

package google.cloud.networksecurity.v1alpha1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/cloud/networksecurity/v1alpha1/authorization_policy.proto";
import "google/cloud/networksecurity/v1alpha1/authz_policy.proto";
import "google/cloud/networksecurity/v1alpha1/backend_authentication_config.proto";
import "google/cloud/networksecurity/v1alpha1/client_tls_policy.proto";
import "google/cloud/networksecurity/v1alpha1/common.proto";
import "google/cloud/networksecurity/v1alpha1/gateway_security_policy.proto";
import "google/cloud/networksecurity/v1alpha1/gateway_security_policy_rule.proto";
import "google/cloud/networksecurity/v1alpha1/server_tls_policy.proto";
import "google/cloud/networksecurity/v1alpha1/tls_inspection_policy.proto";
import "google/cloud/networksecurity/v1alpha1/url_list.proto";
import "google/longrunning/operations.proto";
import "google/protobuf/empty.proto";

option csharp_namespace = "Google.Cloud.NetworkSecurity.V1Alpha1";
option go_package = "cloud.google.com/go/networksecurity/apiv1alpha1/networksecuritypb;networksecuritypb";
option java_multiple_files = true;
option java_package = "com.google.cloud.networksecurity.v1alpha1";
option php_namespace = "Google\\Cloud\\NetworkSecurity\\V1alpha1";
option ruby_package = "Google::Cloud::NetworkSecurity::V1alpha1";

// Network Security API provides resources to configure authentication and
// authorization policies. Refer to per API resource documentation for more
// information.
service NetworkSecurity {
  option (google.api.default_host) = "networksecurity.googleapis.com";
  option (google.api.oauth_scopes) =
      "https://www.googleapis.com/auth/cloud-platform";

  // Lists AuthorizationPolicies in a given project and location.
  rpc ListAuthorizationPolicies(ListAuthorizationPoliciesRequest)
      returns (ListAuthorizationPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/authorizationPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single AuthorizationPolicy.
  rpc GetAuthorizationPolicy(GetAuthorizationPolicyRequest)
      returns (AuthorizationPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/authorizationPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new AuthorizationPolicy in a given project and location.
  rpc CreateAuthorizationPolicy(CreateAuthorizationPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/authorizationPolicies"
      body: "authorization_policy"
    };
    option (google.api.method_signature) =
        "parent,authorization_policy,authorization_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "AuthorizationPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single AuthorizationPolicy.
  rpc UpdateAuthorizationPolicy(UpdateAuthorizationPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{authorization_policy.name=projects/*/locations/*/authorizationPolicies/*}"
      body: "authorization_policy"
    };
    option (google.api.method_signature) = "authorization_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "AuthorizationPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single AuthorizationPolicy.
  rpc DeleteAuthorizationPolicy(DeleteAuthorizationPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/authorizationPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists BackendAuthenticationConfigs in a given project and location.
  rpc ListBackendAuthenticationConfigs(ListBackendAuthenticationConfigsRequest)
      returns (ListBackendAuthenticationConfigsResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/backendAuthenticationConfigs"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single BackendAuthenticationConfig to
  // BackendAuthenticationConfig.
  rpc GetBackendAuthenticationConfig(GetBackendAuthenticationConfigRequest)
      returns (BackendAuthenticationConfig) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/backendAuthenticationConfigs/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new BackendAuthenticationConfig in a given project and location.
  rpc CreateBackendAuthenticationConfig(
      CreateBackendAuthenticationConfigRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/backendAuthenticationConfigs"
      body: "backend_authentication_config"
    };
    option (google.api.method_signature) =
        "parent,backend_authentication_config,backend_authentication_config_id";
    option (google.longrunning.operation_info) = {
      response_type: "BackendAuthenticationConfig"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single BackendAuthenticationConfig to
  // BackendAuthenticationConfig.
  rpc UpdateBackendAuthenticationConfig(
      UpdateBackendAuthenticationConfigRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{backend_authentication_config.name=projects/*/locations/*/backendAuthenticationConfigs/*}"
      body: "backend_authentication_config"
    };
    option (google.api.method_signature) =
        "backend_authentication_config,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "BackendAuthenticationConfig"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single BackendAuthenticationConfig to
  // BackendAuthenticationConfig.
  rpc DeleteBackendAuthenticationConfig(
      DeleteBackendAuthenticationConfigRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/backendAuthenticationConfigs/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists ServerTlsPolicies in a given project and location.
  rpc ListServerTlsPolicies(ListServerTlsPoliciesRequest)
      returns (ListServerTlsPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/serverTlsPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single ServerTlsPolicy.
  rpc GetServerTlsPolicy(GetServerTlsPolicyRequest) returns (ServerTlsPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/serverTlsPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new ServerTlsPolicy in a given project and location.
  rpc CreateServerTlsPolicy(CreateServerTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/serverTlsPolicies"
      body: "server_tls_policy"
    };
    option (google.api.method_signature) =
        "parent,server_tls_policy,server_tls_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "ServerTlsPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single ServerTlsPolicy.
  rpc UpdateServerTlsPolicy(UpdateServerTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{server_tls_policy.name=projects/*/locations/*/serverTlsPolicies/*}"
      body: "server_tls_policy"
    };
    option (google.api.method_signature) = "server_tls_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "ServerTlsPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single ServerTlsPolicy.
  rpc DeleteServerTlsPolicy(DeleteServerTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/serverTlsPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists ClientTlsPolicies in a given project and location.
  rpc ListClientTlsPolicies(ListClientTlsPoliciesRequest)
      returns (ListClientTlsPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/clientTlsPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single ClientTlsPolicy.
  rpc GetClientTlsPolicy(GetClientTlsPolicyRequest) returns (ClientTlsPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/clientTlsPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new ClientTlsPolicy in a given project and location.
  rpc CreateClientTlsPolicy(CreateClientTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/clientTlsPolicies"
      body: "client_tls_policy"
    };
    option (google.api.method_signature) =
        "parent,client_tls_policy,client_tls_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "ClientTlsPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single ClientTlsPolicy.
  rpc UpdateClientTlsPolicy(UpdateClientTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{client_tls_policy.name=projects/*/locations/*/clientTlsPolicies/*}"
      body: "client_tls_policy"
    };
    option (google.api.method_signature) = "client_tls_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "ClientTlsPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single ClientTlsPolicy.
  rpc DeleteClientTlsPolicy(DeleteClientTlsPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/clientTlsPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists GatewaySecurityPolicies in a given project and location.
  rpc ListGatewaySecurityPolicies(ListGatewaySecurityPoliciesRequest)
      returns (ListGatewaySecurityPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/gatewaySecurityPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single GatewaySecurityPolicy.
  rpc GetGatewaySecurityPolicy(GetGatewaySecurityPolicyRequest)
      returns (GatewaySecurityPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/gatewaySecurityPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new GatewaySecurityPolicy in a given project and location.
  rpc CreateGatewaySecurityPolicy(CreateGatewaySecurityPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/gatewaySecurityPolicies"
      body: "gateway_security_policy"
    };
    option (google.api.method_signature) =
        "parent,gateway_security_policy,gateway_security_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "GatewaySecurityPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single GatewaySecurityPolicy.
  rpc UpdateGatewaySecurityPolicy(UpdateGatewaySecurityPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{gateway_security_policy.name=projects/*/locations/*/gatewaySecurityPolicies/*}"
      body: "gateway_security_policy"
    };
    option (google.api.method_signature) =
        "gateway_security_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "GatewaySecurityPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single GatewaySecurityPolicy.
  rpc DeleteGatewaySecurityPolicy(DeleteGatewaySecurityPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/gatewaySecurityPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists GatewaySecurityPolicyRules in a given project and location.
  rpc ListGatewaySecurityPolicyRules(ListGatewaySecurityPolicyRulesRequest)
      returns (ListGatewaySecurityPolicyRulesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*/gatewaySecurityPolicies/*}/rules"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single GatewaySecurityPolicyRule.
  rpc GetGatewaySecurityPolicyRule(GetGatewaySecurityPolicyRuleRequest)
      returns (GatewaySecurityPolicyRule) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/gatewaySecurityPolicies/*/rules/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new GatewaySecurityPolicy in a given project and location.
  rpc CreateGatewaySecurityPolicyRule(CreateGatewaySecurityPolicyRuleRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*/gatewaySecurityPolicies/*}/rules"
      body: "gateway_security_policy_rule"
    };
    option (google.api.method_signature) =
        "parent,gateway_security_policy_rule,gateway_security_policy_rule_id";
    option (google.longrunning.operation_info) = {
      response_type: "GatewaySecurityPolicyRule"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single GatewaySecurityPolicyRule.
  rpc UpdateGatewaySecurityPolicyRule(UpdateGatewaySecurityPolicyRuleRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{gateway_security_policy_rule.name=projects/*/locations/*/gatewaySecurityPolicies/*/rules/*}"
      body: "gateway_security_policy_rule"
    };
    option (google.api.method_signature) =
        "gateway_security_policy_rule,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "GatewaySecurityPolicyRule"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single GatewaySecurityPolicyRule.
  rpc DeleteGatewaySecurityPolicyRule(DeleteGatewaySecurityPolicyRuleRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/gatewaySecurityPolicies/*/rules/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists UrlLists in a given project and location.
  rpc ListUrlLists(ListUrlListsRequest) returns (ListUrlListsResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/urlLists"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single UrlList.
  rpc GetUrlList(GetUrlListRequest) returns (UrlList) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/urlLists/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new UrlList in a given project and location.
  rpc CreateUrlList(CreateUrlListRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/urlLists"
      body: "url_list"
    };
    option (google.api.method_signature) = "parent,url_list,url_list_id";
    option (google.longrunning.operation_info) = {
      response_type: "UrlList"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single UrlList.
  rpc UpdateUrlList(UpdateUrlListRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{url_list.name=projects/*/locations/*/urlLists/*}"
      body: "url_list"
    };
    option (google.api.method_signature) = "url_list,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "UrlList"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single UrlList.
  rpc DeleteUrlList(DeleteUrlListRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/urlLists/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists TlsInspectionPolicies in a given project and location.
  rpc ListTlsInspectionPolicies(ListTlsInspectionPoliciesRequest)
      returns (ListTlsInspectionPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/tlsInspectionPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single TlsInspectionPolicy.
  rpc GetTlsInspectionPolicy(GetTlsInspectionPolicyRequest)
      returns (TlsInspectionPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/tlsInspectionPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new TlsInspectionPolicy in a given project and location.
  rpc CreateTlsInspectionPolicy(CreateTlsInspectionPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/tlsInspectionPolicies"
      body: "tls_inspection_policy"
    };
    option (google.api.method_signature) =
        "parent,tls_inspection_policy,tls_inspection_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "TlsInspectionPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single TlsInspectionPolicy.
  rpc UpdateTlsInspectionPolicy(UpdateTlsInspectionPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{tls_inspection_policy.name=projects/*/locations/*/tlsInspectionPolicies/*}"
      body: "tls_inspection_policy"
    };
    option (google.api.method_signature) = "tls_inspection_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "TlsInspectionPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single TlsInspectionPolicy.
  rpc DeleteTlsInspectionPolicy(DeleteTlsInspectionPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/tlsInspectionPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Lists AuthzPolicies in a given project and location.
  rpc ListAuthzPolicies(ListAuthzPoliciesRequest)
      returns (ListAuthzPoliciesResponse) {
    option (google.api.http) = {
      get: "/v1alpha1/{parent=projects/*/locations/*}/authzPolicies"
    };
    option (google.api.method_signature) = "parent";
  }

  // Gets details of a single AuthzPolicy.
  rpc GetAuthzPolicy(GetAuthzPolicyRequest) returns (AuthzPolicy) {
    option (google.api.http) = {
      get: "/v1alpha1/{name=projects/*/locations/*/authzPolicies/*}"
    };
    option (google.api.method_signature) = "name";
  }

  // Creates a new AuthzPolicy in a given project and location.
  rpc CreateAuthzPolicy(CreateAuthzPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1alpha1/{parent=projects/*/locations/*}/authzPolicies"
      body: "authz_policy"
    };
    option (google.api.method_signature) =
        "parent,authz_policy,authz_policy_id";
    option (google.longrunning.operation_info) = {
      response_type: "AuthzPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Updates the parameters of a single AuthzPolicy.
  rpc UpdateAuthzPolicy(UpdateAuthzPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      patch: "/v1alpha1/{authz_policy.name=projects/*/locations/*/authzPolicies/*}"
      body: "authz_policy"
    };
    option (google.api.method_signature) = "authz_policy,update_mask";
    option (google.longrunning.operation_info) = {
      response_type: "AuthzPolicy"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }

  // Deletes a single AuthzPolicy.
  rpc DeleteAuthzPolicy(DeleteAuthzPolicyRequest)
      returns (google.longrunning.Operation) {
    option (google.api.http) = {
      delete: "/v1alpha1/{name=projects/*/locations/*/authzPolicies/*}"
    };
    option (google.api.method_signature) = "name";
    option (google.longrunning.operation_info) = {
      response_type: "google.protobuf.Empty"
      metadata_type: "google.cloud.networksecurity.v1alpha1.OperationMetadata"
    };
  }
}