// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0

syntax = "proto3";

package controller.api.resources.authmethods.v1;

import "controller/api/resources/scopes/v1/scope.proto";
import "controller/custom_options/v1/options.proto";
import "google/api/field_behavior.proto";
import "google/api/visibility.proto";
import "google/protobuf/struct.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";
import "protoc-gen-openapiv2/options/annotations.proto";

option go_package = "github.com/hashicorp/boundary/sdk/pbs/controller/api/resources/authmethods;authmethods";
option (custom_options.v1.domain) = "auth";

// AuthMethod contains all fields related to an auth method resource
message AuthMethod {
  // The ID of the auth method.
  string id = 10 [(google.api.field_behavior) = OUTPUT_ONLY]; // @gotags: `class:"public" eventstream:"observation"`

  // The ID of the Scope of which this auth method is a part.
  string scope_id = 20 [json_name = "scope_id"]; // @gotags: `class:"public" eventstream:"observation"`

  // Scope information for this Auth method.
  resources.scopes.v1.ScopeInfo scope = 30 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Optional name for identification purposes.
  google.protobuf.StringValue name = 40 [
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "name"
      that: "Name"
    }
  ]; // @gotags: `class:"public"`

  // Optional user-set description for identification purposes.
  google.protobuf.StringValue description = 50 [
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "description"
      that: "Description"
    }
  ]; // @gotags: `class:"public"`

  // The time this resource was created.
  google.protobuf.Timestamp created_time = 60 [
    json_name = "created_time",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // The time this resource was last updated.
  google.protobuf.Timestamp updated_time = 70 [
    json_name = "updated_time",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // Version is used in mutation requests, after the initial creation, to ensure this resource has not changed.
  // The mutation will fail if the version does not match the latest known good version.
  // Version is not required when you create an auth method.
  uint32 version = 80; // @gotags: `class:"public"`

  // The auth method type.
  string type = 90; // @gotags: `class:"public" eventstream:"observation"`

  oneof attrs {
    // The attributes that are applicable for the specific auth method type.
    google.protobuf.Struct attributes = 100 [
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "default",
      (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
        example: "{\"min_login_name_length\": 10, \"min_password_length\": 16}",
        description:
          "The attributes that are applicable for the specific auth method type. "
          "The schema of this field depends on the type of the auth method "
          "that you create want to create.\n"
          "For password auth methods, the parameters are:\n"
          "```json\n"
          "{\n"
          "  \"min_login_name_length\": \"min_login_name_length\",\n"
          "  \"min_password_length\": \"min_password_length\"\n"
          "}\n"
          "```\n"
          "For OIDC auth methods, the parameters are:\n"
          "```json\n"
          "{\n"
          "  \"issuer\": \"issuer\",\n"
          "  \"client_id\": \"client_id\",\n"
          "  \"client_secret\": \"client_secret\",\n"
          "  \"max_age\": 3600,\n"
          "  \"signing_algorithms\": [],\n"
          "  \"api_url_prefix\": \"api_url_prefix\",\n"
          "  \"idp_ca_certs\": [],\n"
          "  \"allowed_audiences\": [],\n"
          "  \"claims_scopes\": [],\n"
          "  \"account_claim_maps\": [],\n"
          "  \"disable_discovered_config_validation\": false,\n"
          "  \"prompts\": []\n"
          "}\n"
          "```\n"
          "For LDAP auth methods, the parameters are:\n"
          "```json\n"
          "{\n"
          "  \"start_tls\": false,\n"
          "  \"insecure_tls\": false,\n"
          "  \"discover_dn\": false,\n"
          "  \"anon_group_search\": false,\n"
          "  \"upn_domain\": \"upn_domain\",\n"
          "  \"urls\": [],\n"
          "  \"user_dn\": \"user_dn\",\n"
          "  \"user_attr\": \"user_attr\",\n"
          "  \"user_filter\": \"user_filter\",\n"
          "  \"enable_groups\": false,\n"
          "  \"group_dn\": \"group_dn\",\n"
          "  \"group_attr\": \"group_attr\",\n"
          "  \"group_filter\": \"group_filter\",\n"
          "  \"certificates\": [],\n"
          "  \"client_certificate\": \"client_certificate\",\n"
          "  \"client_certificate_key\": \"client_certificate_key\",\n"
          "  \"bind_dn\": \"bind_dn\",\n"
          "  \"bind_password\": \"bind_password\",\n"
          "  \"use_token_groups\": false,\n"
          "  \"account_attribute_maps\": [],\n"
          "  \"maximum_page_size\": 1000,\n"
          "  \"dereference_aliases\": \"never\"\n"
          "}\n"
          "```\n"
      }
    ];
    PasswordAuthMethodAttributes password_auth_method_attributes = 101 [
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "password",
      (google.api.field_visibility).restriction = "INTERNAL"
    ];
    OidcAuthMethodAttributes oidc_auth_methods_attributes = 102 [
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "oidc",
      (google.api.field_visibility).restriction = "INTERNAL"
    ];
    LdapAuthMethodAttributes ldap_auth_methods_attributes = 103 [
      (custom_options.v1.generate_sdk_option) = true,
      (custom_options.v1.subtype) = "ldap",
      (google.api.field_visibility).restriction = "INTERNAL"
    ];
  }

  // Whether this auth method is the primary auth method for it's scope.
  // To change this value update the primary_auth_method_id field on the scope.
  bool is_primary = 110 [
    json_name = "is_primary",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public" eventstream:"observation"`

  // The available actions on this resource for this user.
  repeated string authorized_actions = 300 [
    json_name = "authorized_actions",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // The authorized actions for the scope's collections.
  map<string, google.protobuf.ListValue> authorized_collection_actions = 310 [
    json_name = "authorized_collection_actions",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // classified as public via taggable implementation
}

// The attributes of a password typed auth method.
message PasswordAuthMethodAttributes {
  // The minimum length allowed for user names for accounts in this auth method.
  uint32 min_login_name_length = 10 [
    json_name = "min_login_name_length",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.min_login_name_length"
      that: "MinLoginNameLength"
    }
  ]; // @gotags: `class:"public"`

  // The minimum length allowed for passwords for accounts in this auth method.
  uint32 min_password_length = 20 [
    json_name = "min_password_length",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.min_password_length"
      that: "MinPasswordLength"
    }
  ]; // @gotags: `class:"public"`
}

// The attributes of an OIDC typed auth method.
message OidcAuthMethodAttributes {
  // The state of the auth method. Will be "inactive",
  // "active-private", or "active-public".
  string state = 10 [
    json_name = "state",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // The issuer URL. Boundary expects only the schema, host, and port and will
  // strip off ".well-known/openid-configuration" if present. This will be
  // used for configuration discovery as well as for validation of the "iss"
  // claim.
  google.protobuf.StringValue issuer = 20 [
    json_name = "issuer",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.issuer"
      that: "Issuer"
    }
  ]; // @gotags: `class:"public"`

  // An OAuth 2.0 Client Identifier valid at the Authorization Server.
  google.protobuf.StringValue client_id = 30 [
    json_name = "client_id",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.client_id"
      that: "ClientId"
    }
  ]; // @gotags: `class:"public"`

  // The client's secret.
  google.protobuf.StringValue client_secret = 40 [
    json_name = "client_secret",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.client_secret"
      that: "ClientSecret"
    },
    (google.api.field_behavior) = INPUT_ONLY
  ]; // @gotags: `class:"secret"`

  // The HMAC'd value of the clients secret to indicate whether
  // the client secret has changed.
  string client_secret_hmac = 50 [
    json_name = "client_secret_hmac",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // The OIDC "max_age" parameter sent to the Authorization Server indicating
  // a maximum acceptable time in seconds since the user's last authentication
  // before requiring the user to reauthenticate. 0 indicates an immediate
  // need to reauthenticate.
  google.protobuf.UInt32Value max_age = 60 [
    json_name = "max_age",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.max_age"
      that: "MaxAge"
    }
  ]; // @gotags: `class:"public"`

  // The signing algorithms allowed for the auth method.
  repeated string signing_algorithms = 70 [
    json_name = "signing_algorithms",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.signing_algorithms"
      that: "SigningAlgs"
    }
  ]; // @gotags: `class:"public"`

  // The prefix that should be used for any URLs needed during the
  // authentication flow. This includes the callback URL, the token retrieval
  // URL, and the redirection URL used by the OIDC Authorization Server.
  google.protobuf.StringValue api_url_prefix = 80 [
    json_name = "api_url_prefix",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.api_url_prefix"
      that: "ApiUrl"
    }
  ]; // @gotags: `class:"public"`

  // The callback URL that should be configured on the
  // Authorization Server to use during the authentication flow.
  string callback_url = 90 [
    json_name = "callback_url",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // Optional PEM-encoded X.509 CA certificates that can be used as trust anchors
  // when connecting to an OIDC provider.
  repeated string idp_ca_certs = 100 [
    json_name = "idp_ca_certs",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.idp_ca_certs"
      that: "Certificates"
    }
  ]; // @gotags: `class:"public"`

  // Allowed audience claims for this auth method.
  repeated string allowed_audiences = 110 [
    json_name = "allowed_audiences",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.allowed_audiences"
      that: "AudClaims"
    }
  ]; // @gotags: `class:"public"`

  // Optional claims scopes that will be requested during authentication.
  // see: https://openid.net/specs/openid-connect-core-1_0.html#ScopeClaims
  repeated string claims_scopes = 112 [
    json_name = "claims_scopes",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.claims_scopes"
      that: "ClaimsScopes"
    }
  ]; // @gotags: `class:"public"`

  // account_claim_maps are optional claim maps from custom claims to the
  // standard claims of sub, name and email.  These maps are represented as
  // key=value where the key equals the from_claim and the value equals the
  // to_claim.  For example "oid=sub".
  repeated string account_claim_maps = 113 [
    json_name = "account_claim_maps",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.account_claim_maps"
      that: "AccountClaimMaps"
    }
  ]; // @gotags: `class:"public"`

  // If the Authorization Server's discovered configuration contains values
  // that do not match the configuration set on this auth method, this can be
  // set to force the local configuration to override the discovered values.
  // This is useful in the case of slow-changing or incorrect values announced
  // by the Authorization Server. NOTE: For safety, not providing this value
  // will be treated the same as "false"; that is, every time the method is
  // updated or the state is changed, this value must be set to "true" or it
  // will be disabled.
  bool disable_discovered_config_validation = 120 [
    json_name = "disable_discovered_config_validation",
    (custom_options.v1.generate_sdk_option) = true
  ]; // @gotags: `class:"public"`

  // dry_run, when set on an update request, indicates that the changes should
  // not be persisted.  Boundary will still perform the normal checks to confirm
  // the auth method is complete and validated against the discovered config.
  // This value will also be set on the returned resource when set in the request
  // along with the updated fields applied to the resource (but not persisted) as
  // a result of the update request.
  bool dry_run = 130 [
    json_name = "dry_run",
    (custom_options.v1.generate_sdk_option) = true
  ]; // @gotags: `class:"public"`

  // The prompts allowed for the auth method.
  repeated string prompts = 140 [
    json_name = "prompts",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.prompts"
      that: "Prompts"
    }
  ]; // @gotags: `class:"public"`
}

// The structure of the OIDC authenticate start response, in the JSON object
message OidcAuthMethodAuthenticateStartResponse {
  // The returned authentication URL
  string auth_url = 10 [json_name = "auth_url"]; // @gotags: `class:"public"`

  // The returned token ID
  string token_id = 30 [json_name = "token_id"]; // @gotags: `class:"public"`
}

// The structure of OIDC callback request parameters
message OidcAuthMethodAuthenticateCallbackRequest {
  // The returned code
  string code = 10 [json_name = "code"]; // @gotags: `class:"secret"`

  // The returned state
  string state = 20 [json_name = "state"]; // @gotags: `class:"public"`

  // Error parameters, if they are returned
  string error = 30 [json_name = "error"]; // @gotags: `class:"public"`
  string error_description = 40 [json_name = "error_description"]; // @gotags: `class:"public"`
  string error_uri = 50 [json_name = "error_uri"]; // @gotags: `class:"public"`
}

// The structure of OIDC callback response parameters
message OidcAuthMethodAuthenticateCallbackResponse {
  // The final redirection URL
  string final_redirect_url = 10 [json_name = "final_redirect_url"]; // @gotags: `class:"public"`
}

// The structure of OIDC token request parameters
message OidcAuthMethodAuthenticateTokenRequest {
  // The ID of the pending token
  string token_id = 10 [json_name = "token_id"]; // @gotags: `class:"secret"`
}

// Internal only: the structure of a token response if it _does not_ contain a
// token.
message OidcAuthMethodAuthenticateTokenResponse {
  // The status. This will always be "unknown". It will never be forwarded to
  // the consumer.
  string status = 10; // @gotags: `class:"public"`
}

// The attributes of an LDAP typed auth method.
message LdapAuthMethodAttributes {
  // The state of the auth method. Will be "inactive",
  // "active-private", or "active-public".
  string state = 10 [
    json_name = "state",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.state"
      that: "OperationalState"
    },
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // start_tls if true, issues a StartTLS command after establishing an
  // unencrypted connection. Defaults to false.
  bool start_tls = 20 [
    json_name = "start_tls",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.start_tls"
      that: "StartTls"
    }
  ]; // @gotags: `class:"public"`

  // insecure_tls if true, skips LDAP server SSL certificate validation -
  // insecure and use with caution. Defaults to false.
  bool insecure_tls = 30 [
    json_name = "insecure_tls",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.insecure_tls"
      that: "InsecureTls"
    }
  ]; // @gotags: `class:"public"`

  // discover_dn if true, use anon bind to discover the bind DN of a user.
  // Defaults to false.
  bool discover_dn = 40 [
    json_name = "discover_dn",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.discover_dn"
      that: "DiscoverDn"
    }
  ]; // @gotags: `class:"public"`

  // anon_group_search if true, use anon bind when performing LDAP group
  // searches. Defaults to false.
  bool anon_group_search = 50 [
    json_name = "anon_group_search",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.anon_group_search"
      that: "AnonGroupSearch"
    }
  ]; // @gotags: `class:"public"`

  // upn_domain is the userPrincipalDomain used to construct the UPN string for
  // the authenticating user. The constructed UPN will appear as
  // [username]@UPNDomain  Example: example.com, which will cause Boundary to
  // bind as username@example.com when authenticating the user.
  google.protobuf.StringValue upn_domain = 60 [
    json_name = "upn_domain",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.upn_domain"
      that: "UpnDomain"
    }
  ]; // @gotags: `class:"public"`

  // urls are the LDAP URLS that specify LDAP servers to connection to.  There
  // must be at lease on URL for each LDAP auth method. When attempting to
  // connect, the URLs are tried in the order specified. These are Value Objects
  // that will be stored as Url messages, and are operated on as a complete set
  // (not individually).
  repeated string urls = 70 [
    json_name = "urls",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.urls"
      that: "Urls"
    }
  ]; // @gotags: `class:"public"`

  // user_dn (optional) is the base DN under which to perform user search.
  // Example: ou=Users,dc=example,dc=com
  google.protobuf.StringValue user_dn = 80 [
    json_name = "user_dn",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.user_dn"
      that: "UserDn"
    }
  ]; // @gotags: `class:"public"`

  // user_attr (optional) is the attribute on user attribute entry matching the
  // username passed when authenticating.  Examples: cn, uid
  google.protobuf.StringValue user_attr = 90 [
    json_name = "user_attr",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.user_attr"
      that: "UserAttr"
    }
  ]; // @gotags: `class:"public"`

  // user_filter (optional) is a go template used to construct a LDAP user
  // search filter. The template can access the following context variables:
  // [UserAttr, Username]. The default userfilter is
  // ({{.UserAttr}}={{.Username}}) or
  // (userPrincipalName={{.Username}}@UPNDomain) if the upndomain parameter is
  // set.
  google.protobuf.StringValue user_filter = 100 [
    json_name = "user_filter",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.user_filter",
      that: "UserFilter"
    }
  ]; // @gotags: `class:"public"`

  // enable_groups if true, an authenticated user's groups will be found during
  // authentication. Defaults to false.
  bool enable_groups = 110 [
    json_name = "enable_groups",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.enable_groups"
      that: "EnableGroups"
    }
  ]; // @gotags: `class:"public"`

  // group_dn (optional) is the base DN under which to perform user search.
  // Example: ou=Groups,dc=example,dc=com
  //
  // Note: there is no default, so no base dn will be used for group searches if
  // it's not specified.
  google.protobuf.StringValue group_dn = 120 [
    json_name = "group_dn",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.group_dn"
      that: "GroupDn"
    }
  ]; // @gotags: `class:"public"`

  // group_attr (optional) is the LDAP attribute to follow on objects returned
  // by GroupFilter in order to enumerate user group membership. Examples: for
  // GroupFilter queries returning group objects, use: cn. For queries returning
  // user objects, use: memberOf. The default is cn.
  google.protobuf.StringValue group_attr = 130 [
    json_name = "group_attr",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.group_attr"
      that: "GroupAttr"
    }
  ]; // @gotags: `class:"public"`

  // group_filter (optional) is a Go template used when constructing the group
  // membership query. The template can access the following context variables:
  // [UserDN, Username]. The default is
  // (|(memberUid={{.Username}})(member={{.UserDN}})(uniqueMember={{.UserDN}})),
  // which is compatible with several common directory schemas.
  google.protobuf.StringValue group_filter = 140 [
    json_name = "group_filter",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.group_filter",
      that: "GroupFilter"
    }
  ]; // @gotags: `class:"public"`

  // certificates are optional PEM encoded x509 certificates in ASN.1 DER form
  // that can be used as trust anchors when connecting to an LDAP provider.
  // These are Value Objects that will be stored as Certificate messages, and
  // are operatated on as a complete set (not individually).
  repeated string certificates = 150 [
    json_name = "certificates",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.certificates"
      that: "Certificates"
    }
  ]; // @gotags: `class:"public"`

  // client_certificate is the optional certificate encoded as PEM. It must be
  // set if an optional client_certificate_key specified
  google.protobuf.StringValue client_certificate = 160 [
    json_name = "client_certificate",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.client_certificate",
      that: "ClientCertificate"
    }
  ]; // @gotags: `class:"public"`

  // The client_certificate_key (optional) is the plain-text of the
  // certificate key data encoded as PEM.
  google.protobuf.StringValue client_certificate_key = 170 [
    json_name = "client_certificate_key",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.client_certificate_key",
      that: "ClientCertificateKey"
    },
    (google.api.field_behavior) = INPUT_ONLY
  ]; // @gotags: `class:"secret"`

  // The HMAC'd value of the client certificate key to indicate
  // whether the certificate key has changed.
  string client_certificate_key_hmac = 180 [
    json_name = "client_certificate_key_hmac",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  // bind_dn (optional) is the distinguished name of entry to bind when
  // performing user and group search. Example:
  // cn=vault,ou=Users,dc=example,dc=com
  google.protobuf.StringValue bind_dn = 190 [
    json_name = "bind_dn",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.bind_dn",
      that: "BindDn"
    }
  ]; // @gotags: `class:"public"`

  // The bind_password (optional) is the password to use along with
  // binddn when performing user search.
  google.protobuf.StringValue bind_password = 200 [
    json_name = "bind_password",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.bind_password",
      that: "BindPassword"
    },
    (google.api.field_behavior) = INPUT_ONLY
  ]; // @gotags: `class:"secret"`

  // The HMAC'd value of the bind password to indicate
  // whether the password has changed.
  string bind_password_hmac = 210 [
    json_name = "bind_password_hmac",
    (google.api.field_behavior) = OUTPUT_ONLY
  ]; // @gotags: `class:"public"`

  bool use_token_groups = 220 [
    json_name = "use_token_groups",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.use_token_groups"
      that: "UseTokenGroups"
    }
  ]; // @gotags: `class:"public"`

  // account_attribute_maps are optional attribute maps from custom attributes
  // to the standard attributes of fullname and email.  These maps are
  // represented as key=value where the key equals the from_attribute and the
  // value equals the to_attribute.  For example "preferredName=fullName".  All
  // attribute names are case insensitive.
  repeated string account_attribute_maps = 230 [
    json_name = "account_attribute_maps",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.account_attribute_maps"
      that: "AccountAttributeMaps"
    }
  ]; // @gotags: `class:"public"`

  // maximum_page_size (optional) specifies a maximum ldap search result size to
  // use when retrieving the authenticated user's group memberships. This can
  // be used to avoid reaching the LDAP server's max result size.
  uint32 maximum_page_size = 240 [
    json_name = "maximum_page_size",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.maximum_page_size",
      that: "MaximumPageSize"
    }
  ]; // @gotags: `class:"public"`

  // dereference_aliases (optional) will control how aliases are dereferenced when
  // performing the search. Possible values are: never, finding, searching,
  // and always. If unset, a default of "never" is used. When set to
  // "finding", it will only dereference aliases during name resolution of the
  // base. When set to "searching", it will dereference aliases after name
  // resolution.
  google.protobuf.StringValue dereference_aliases = 250 [
    json_name = "dereference_aliases",
    (custom_options.v1.generate_sdk_option) = true,
    (custom_options.v1.mask_mapping) = {
      this: "attributes.dereference_aliases",
      that: "DereferenceAliases"
    }
  ]; // @gotags: `class:"public"`
}