Interface ExtAuthzOrBuilder

  • All Superinterfaces:
    com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
    All Known Implementing Classes:
    ExtAuthz, ExtAuthz.Builder

    public interface ExtAuthzOrBuilder
    extends com.google.protobuf.MessageOrBuilder
    • Method Detail

      • hasGrpcService

        boolean hasGrpcService()
         gRPC service configuration (default timeout: 200ms).
         
        .envoy.config.core.v3.GrpcService grpc_service = 1;
        Returns:
        Whether the grpcService field is set.
      • getGrpcService

        GrpcService getGrpcService()
         gRPC service configuration (default timeout: 200ms).
         
        .envoy.config.core.v3.GrpcService grpc_service = 1;
        Returns:
        The grpcService.
      • getGrpcServiceOrBuilder

        GrpcServiceOrBuilder getGrpcServiceOrBuilder()
         gRPC service configuration (default timeout: 200ms).
         
        .envoy.config.core.v3.GrpcService grpc_service = 1;
      • hasHttpService

        boolean hasHttpService()
         HTTP service configuration (default timeout: 200ms).
         
        .envoy.extensions.filters.http.ext_authz.v3.HttpService http_service = 3;
        Returns:
        Whether the httpService field is set.
      • getHttpService

        HttpService getHttpService()
         HTTP service configuration (default timeout: 200ms).
         
        .envoy.extensions.filters.http.ext_authz.v3.HttpService http_service = 3;
        Returns:
        The httpService.
      • getHttpServiceOrBuilder

        HttpServiceOrBuilder getHttpServiceOrBuilder()
         HTTP service configuration (default timeout: 200ms).
         
        .envoy.extensions.filters.http.ext_authz.v3.HttpService http_service = 3;
      • getTransportApiVersionValue

        int getTransportApiVersionValue()
         API version for ext_authz transport protocol. This describes the ext_authz gRPC endpoint and
         version of messages used on the wire.
         
        .envoy.config.core.v3.ApiVersion transport_api_version = 12 [(.validate.rules) = { ... }
        Returns:
        The enum numeric value on the wire for transportApiVersion.
      • getTransportApiVersion

        ApiVersion getTransportApiVersion()
         API version for ext_authz transport protocol. This describes the ext_authz gRPC endpoint and
         version of messages used on the wire.
         
        .envoy.config.core.v3.ApiVersion transport_api_version = 12 [(.validate.rules) = { ... }
        Returns:
        The transportApiVersion.
      • getFailureModeAllow

        boolean getFailureModeAllow()
          Changes filter's behaviour on errors:
          1. When set to true, the filter will ``accept`` client request even if the communication with
          the authorization service has failed, or if the authorization service has returned a HTTP 5xx
          error.
          2. When set to false, ext-authz will ``reject`` client requests and return a ``Forbidden``
          response if the communication with the authorization service has failed, or if the
          authorization service has returned a HTTP 5xx error.
         Note that errors can be ``always`` tracked in the :ref:`stats
         <config_http_filters_ext_authz_stats>`.
         
        bool failure_mode_allow = 2;
        Returns:
        The failureModeAllow.
      • getFailureModeAllowHeaderAdd

        boolean getFailureModeAllowHeaderAdd()
         When ``failure_mode_allow`` and ``failure_mode_allow_header_add`` are both set to true,
         ``x-envoy-auth-failure-mode-allowed: true`` will be added to request headers if the communication
         with the authorization service has failed, or if the authorization service has returned a
         HTTP 5xx error.
         
        bool failure_mode_allow_header_add = 19;
        Returns:
        The failureModeAllowHeaderAdd.
      • hasWithRequestBody

        boolean hasWithRequestBody()
         Enables filter to buffer the client request body and send it within the authorization request.
         A ``x-envoy-auth-partial-body: false|true`` metadata header will be added to the authorization
         request message indicating if the body data is partial.
         
        .envoy.extensions.filters.http.ext_authz.v3.BufferSettings with_request_body = 5;
        Returns:
        Whether the withRequestBody field is set.
      • getWithRequestBody

        BufferSettings getWithRequestBody()
         Enables filter to buffer the client request body and send it within the authorization request.
         A ``x-envoy-auth-partial-body: false|true`` metadata header will be added to the authorization
         request message indicating if the body data is partial.
         
        .envoy.extensions.filters.http.ext_authz.v3.BufferSettings with_request_body = 5;
        Returns:
        The withRequestBody.
      • getWithRequestBodyOrBuilder

        BufferSettingsOrBuilder getWithRequestBodyOrBuilder()
         Enables filter to buffer the client request body and send it within the authorization request.
         A ``x-envoy-auth-partial-body: false|true`` metadata header will be added to the authorization
         request message indicating if the body data is partial.
         
        .envoy.extensions.filters.http.ext_authz.v3.BufferSettings with_request_body = 5;
      • getClearRouteCache

        boolean getClearRouteCache()
         Clears route cache in order to allow the external authorization service to correctly affect
         routing decisions. Filter clears all cached routes when:
         1. The field is set to ``true``.
         2. The status returned from the authorization service is a HTTP 200 or gRPC 0.
         3. At least one ``authorization response header`` is added to the client request, or is used for
         altering another client request header.
         
        bool clear_route_cache = 6;
        Returns:
        The clearRouteCache.
      • hasStatusOnError

        boolean hasStatusOnError()
         Sets the HTTP status that is returned to the client when the authorization server returns an error
         or cannot be reached. The default status is HTTP 403 Forbidden.
         
        .envoy.type.v3.HttpStatus status_on_error = 7;
        Returns:
        Whether the statusOnError field is set.
      • getStatusOnError

        HttpStatus getStatusOnError()
         Sets the HTTP status that is returned to the client when the authorization server returns an error
         or cannot be reached. The default status is HTTP 403 Forbidden.
         
        .envoy.type.v3.HttpStatus status_on_error = 7;
        Returns:
        The statusOnError.
      • getStatusOnErrorOrBuilder

        HttpStatusOrBuilder getStatusOnErrorOrBuilder()
         Sets the HTTP status that is returned to the client when the authorization server returns an error
         or cannot be reached. The default status is HTTP 403 Forbidden.
         
        .envoy.type.v3.HttpStatus status_on_error = 7;
      • getMetadataContextNamespacesList

        List<String> getMetadataContextNamespacesList()
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.filter_metadata>` is passed as an opaque ``protobuf::Struct``.
         For example, if the ``jwt_authn`` filter is used and :ref:`payload_in_metadata
         <envoy_v3_api_field_extensions.filters.http.jwt_authn.v3.JwtProvider.payload_in_metadata>` is set,
         then the following will pass the jwt payload to the authorization server.
         .. code-block:: yaml
            metadata_context_namespaces:
            - envoy.filters.http.jwt_authn
         
        repeated string metadata_context_namespaces = 8;
        Returns:
        A list containing the metadataContextNamespaces.
      • getMetadataContextNamespacesCount

        int getMetadataContextNamespacesCount()
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.filter_metadata>` is passed as an opaque ``protobuf::Struct``.
         For example, if the ``jwt_authn`` filter is used and :ref:`payload_in_metadata
         <envoy_v3_api_field_extensions.filters.http.jwt_authn.v3.JwtProvider.payload_in_metadata>` is set,
         then the following will pass the jwt payload to the authorization server.
         .. code-block:: yaml
            metadata_context_namespaces:
            - envoy.filters.http.jwt_authn
         
        repeated string metadata_context_namespaces = 8;
        Returns:
        The count of metadataContextNamespaces.
      • getMetadataContextNamespaces

        String getMetadataContextNamespaces​(int index)
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.filter_metadata>` is passed as an opaque ``protobuf::Struct``.
         For example, if the ``jwt_authn`` filter is used and :ref:`payload_in_metadata
         <envoy_v3_api_field_extensions.filters.http.jwt_authn.v3.JwtProvider.payload_in_metadata>` is set,
         then the following will pass the jwt payload to the authorization server.
         .. code-block:: yaml
            metadata_context_namespaces:
            - envoy.filters.http.jwt_authn
         
        repeated string metadata_context_namespaces = 8;
        Parameters:
        index - The index of the element to return.
        Returns:
        The metadataContextNamespaces at the given index.
      • getMetadataContextNamespacesBytes

        com.google.protobuf.ByteString getMetadataContextNamespacesBytes​(int index)
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.filter_metadata>` is passed as an opaque ``protobuf::Struct``.
         For example, if the ``jwt_authn`` filter is used and :ref:`payload_in_metadata
         <envoy_v3_api_field_extensions.filters.http.jwt_authn.v3.JwtProvider.payload_in_metadata>` is set,
         then the following will pass the jwt payload to the authorization server.
         .. code-block:: yaml
            metadata_context_namespaces:
            - envoy.filters.http.jwt_authn
         
        repeated string metadata_context_namespaces = 8;
        Parameters:
        index - The index of the value to return.
        Returns:
        The bytes of the metadataContextNamespaces at the given index.
      • getTypedMetadataContextNamespacesList

        List<String> getTypedMetadataContextNamespacesList()
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`typed_filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.typed_filter_metadata>` is passed as an ``protobuf::Any``.
         It works in a way similar to ``metadata_context_namespaces`` but allows envoy and external authz server to share the protobuf message definition
         in order to do a safe parsing.
         
        repeated string typed_metadata_context_namespaces = 16;
        Returns:
        A list containing the typedMetadataContextNamespaces.
      • getTypedMetadataContextNamespacesCount

        int getTypedMetadataContextNamespacesCount()
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`typed_filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.typed_filter_metadata>` is passed as an ``protobuf::Any``.
         It works in a way similar to ``metadata_context_namespaces`` but allows envoy and external authz server to share the protobuf message definition
         in order to do a safe parsing.
         
        repeated string typed_metadata_context_namespaces = 16;
        Returns:
        The count of typedMetadataContextNamespaces.
      • getTypedMetadataContextNamespaces

        String getTypedMetadataContextNamespaces​(int index)
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`typed_filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.typed_filter_metadata>` is passed as an ``protobuf::Any``.
         It works in a way similar to ``metadata_context_namespaces`` but allows envoy and external authz server to share the protobuf message definition
         in order to do a safe parsing.
         
        repeated string typed_metadata_context_namespaces = 16;
        Parameters:
        index - The index of the element to return.
        Returns:
        The typedMetadataContextNamespaces at the given index.
      • getTypedMetadataContextNamespacesBytes

        com.google.protobuf.ByteString getTypedMetadataContextNamespacesBytes​(int index)
         Specifies a list of metadata namespaces whose values, if present, will be passed to the
         ext_authz service. :ref:`typed_filter_metadata <envoy_v3_api_field_config.core.v3.Metadata.typed_filter_metadata>` is passed as an ``protobuf::Any``.
         It works in a way similar to ``metadata_context_namespaces`` but allows envoy and external authz server to share the protobuf message definition
         in order to do a safe parsing.
         
        repeated string typed_metadata_context_namespaces = 16;
        Parameters:
        index - The index of the value to return.
        Returns:
        The bytes of the typedMetadataContextNamespaces at the given index.
      • hasFilterEnabled

        boolean hasFilterEnabled()
         Specifies if the filter is enabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFractionalPercent.runtime_key>` is specified,
         Envoy will lookup the runtime key to get the percentage of requests to filter.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.config.core.v3.RuntimeFractionalPercent filter_enabled = 9;
        Returns:
        Whether the filterEnabled field is set.
      • getFilterEnabled

        RuntimeFractionalPercent getFilterEnabled()
         Specifies if the filter is enabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFractionalPercent.runtime_key>` is specified,
         Envoy will lookup the runtime key to get the percentage of requests to filter.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.config.core.v3.RuntimeFractionalPercent filter_enabled = 9;
        Returns:
        The filterEnabled.
      • getFilterEnabledOrBuilder

        RuntimeFractionalPercentOrBuilder getFilterEnabledOrBuilder()
         Specifies if the filter is enabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFractionalPercent.runtime_key>` is specified,
         Envoy will lookup the runtime key to get the percentage of requests to filter.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.config.core.v3.RuntimeFractionalPercent filter_enabled = 9;
      • hasFilterEnabledMetadata

        boolean hasFilterEnabledMetadata()
         Specifies if the filter is enabled with metadata matcher.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.type.matcher.v3.MetadataMatcher filter_enabled_metadata = 14;
        Returns:
        Whether the filterEnabledMetadata field is set.
      • getFilterEnabledMetadata

        MetadataMatcher getFilterEnabledMetadata()
         Specifies if the filter is enabled with metadata matcher.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.type.matcher.v3.MetadataMatcher filter_enabled_metadata = 14;
        Returns:
        The filterEnabledMetadata.
      • getFilterEnabledMetadataOrBuilder

        MetadataMatcherOrBuilder getFilterEnabledMetadataOrBuilder()
         Specifies if the filter is enabled with metadata matcher.
         If this field is not specified, the filter will be enabled for all requests.
         
        .envoy.type.matcher.v3.MetadataMatcher filter_enabled_metadata = 14;
      • hasDenyAtDisable

        boolean hasDenyAtDisable()
         Specifies whether to deny the requests, when the filter is disabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFeatureFlag.runtime_key>` is specified,
         Envoy will lookup the runtime key to determine whether to deny request for
         filter protected path at filter disabling. If filter is disabled in
         typed_per_filter_config for the path, requests will not be denied.
         If this field is not specified, all requests will be allowed when disabled.
         If a request is denied due to this setting, the response code in :ref:`status_on_error
         <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.status_on_error>` will
         be returned.
         
        .envoy.config.core.v3.RuntimeFeatureFlag deny_at_disable = 11;
        Returns:
        Whether the denyAtDisable field is set.
      • getDenyAtDisable

        RuntimeFeatureFlag getDenyAtDisable()
         Specifies whether to deny the requests, when the filter is disabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFeatureFlag.runtime_key>` is specified,
         Envoy will lookup the runtime key to determine whether to deny request for
         filter protected path at filter disabling. If filter is disabled in
         typed_per_filter_config for the path, requests will not be denied.
         If this field is not specified, all requests will be allowed when disabled.
         If a request is denied due to this setting, the response code in :ref:`status_on_error
         <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.status_on_error>` will
         be returned.
         
        .envoy.config.core.v3.RuntimeFeatureFlag deny_at_disable = 11;
        Returns:
        The denyAtDisable.
      • getDenyAtDisableOrBuilder

        RuntimeFeatureFlagOrBuilder getDenyAtDisableOrBuilder()
         Specifies whether to deny the requests, when the filter is disabled.
         If :ref:`runtime_key <envoy_v3_api_field_config.core.v3.RuntimeFeatureFlag.runtime_key>` is specified,
         Envoy will lookup the runtime key to determine whether to deny request for
         filter protected path at filter disabling. If filter is disabled in
         typed_per_filter_config for the path, requests will not be denied.
         If this field is not specified, all requests will be allowed when disabled.
         If a request is denied due to this setting, the response code in :ref:`status_on_error
         <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.status_on_error>` will
         be returned.
         
        .envoy.config.core.v3.RuntimeFeatureFlag deny_at_disable = 11;
      • getIncludePeerCertificate

        boolean getIncludePeerCertificate()
         Specifies if the peer certificate is sent to the external service.
         When this field is true, Envoy will include the peer X.509 certificate, if available, in the
         :ref:`certificate<envoy_v3_api_field_service.auth.v3.AttributeContext.Peer.certificate>`.
         
        bool include_peer_certificate = 10;
        Returns:
        The includePeerCertificate.
      • getStatPrefix

        String getStatPrefix()
         Optional additional prefix to use when emitting statistics. This allows to distinguish
         emitted statistics between configured ``ext_authz`` filters in an HTTP filter chain. For example:
         .. code-block:: yaml
           http_filters:
             - name: envoy.filters.http.ext_authz
               typed_config:
                 "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
                 stat_prefix: waf # This emits ext_authz.waf.ok, ext_authz.waf.denied, etc.
             - name: envoy.filters.http.ext_authz
               typed_config:
                 "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
                 stat_prefix: blocker # This emits ext_authz.blocker.ok, ext_authz.blocker.denied, etc.
         
        string stat_prefix = 13;
        Returns:
        The statPrefix.
      • getStatPrefixBytes

        com.google.protobuf.ByteString getStatPrefixBytes()
         Optional additional prefix to use when emitting statistics. This allows to distinguish
         emitted statistics between configured ``ext_authz`` filters in an HTTP filter chain. For example:
         .. code-block:: yaml
           http_filters:
             - name: envoy.filters.http.ext_authz
               typed_config:
                 "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
                 stat_prefix: waf # This emits ext_authz.waf.ok, ext_authz.waf.denied, etc.
             - name: envoy.filters.http.ext_authz
               typed_config:
                 "@type": type.googleapis.com/envoy.extensions.filters.http.ext_authz.v3.ExtAuthz
                 stat_prefix: blocker # This emits ext_authz.blocker.ok, ext_authz.blocker.denied, etc.
         
        string stat_prefix = 13;
        Returns:
        The bytes for statPrefix.
      • getBootstrapMetadataLabelsKey

        String getBootstrapMetadataLabelsKey()
         Optional labels that will be passed to :ref:`labels<envoy_v3_api_field_service.auth.v3.AttributeContext.Peer.labels>` in
         :ref:`destination<envoy_v3_api_field_service.auth.v3.AttributeContext.destination>`.
         The labels will be read from :ref:`metadata<envoy_v3_api_msg_config.core.v3.Node>` with the specified key.
         
        string bootstrap_metadata_labels_key = 15;
        Returns:
        The bootstrapMetadataLabelsKey.
      • getBootstrapMetadataLabelsKeyBytes

        com.google.protobuf.ByteString getBootstrapMetadataLabelsKeyBytes()
         Optional labels that will be passed to :ref:`labels<envoy_v3_api_field_service.auth.v3.AttributeContext.Peer.labels>` in
         :ref:`destination<envoy_v3_api_field_service.auth.v3.AttributeContext.destination>`.
         The labels will be read from :ref:`metadata<envoy_v3_api_msg_config.core.v3.Node>` with the specified key.
         
        string bootstrap_metadata_labels_key = 15;
        Returns:
        The bytes for bootstrapMetadataLabelsKey.
      • hasAllowedHeaders

        boolean hasAllowedHeaders()
         Check request to authorization server will include the client request headers that have a correspondent match
         in the :ref:`list <envoy_v3_api_msg_type.matcher.v3.ListStringMatcher>`. If this option isn't specified, then
         all client request headers are included in the check request to a gRPC authorization server, whereas no client request headers
         (besides the ones allowed by default - see note below) are included in the check request to an HTTP authorization server.
         This inconsistency between gRPC and HTTP servers is to maintain backwards compatibility with legacy behavior.
         .. note::
          1. For requests to an HTTP authorization server: in addition to the the user's supplied matchers, ``Host``, ``Method``, ``Path``,
             ``Content-Length``, and ``Authorization`` are **additionally included** in the list.
         .. note::
          2. For requests to an HTTP authorization server: *Content-Length* will be set to 0 and the request to the
          authorization server will not have a message body. However, the check request can include the buffered
          client request body (controlled by :ref:`with_request_body
          <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.with_request_body>` setting),
          consequently the value of *Content-Length* of the authorization request reflects the size of
          its payload size.
         
        .envoy.type.matcher.v3.ListStringMatcher allowed_headers = 17;
        Returns:
        Whether the allowedHeaders field is set.
      • getAllowedHeaders

        ListStringMatcher getAllowedHeaders()
         Check request to authorization server will include the client request headers that have a correspondent match
         in the :ref:`list <envoy_v3_api_msg_type.matcher.v3.ListStringMatcher>`. If this option isn't specified, then
         all client request headers are included in the check request to a gRPC authorization server, whereas no client request headers
         (besides the ones allowed by default - see note below) are included in the check request to an HTTP authorization server.
         This inconsistency between gRPC and HTTP servers is to maintain backwards compatibility with legacy behavior.
         .. note::
          1. For requests to an HTTP authorization server: in addition to the the user's supplied matchers, ``Host``, ``Method``, ``Path``,
             ``Content-Length``, and ``Authorization`` are **additionally included** in the list.
         .. note::
          2. For requests to an HTTP authorization server: *Content-Length* will be set to 0 and the request to the
          authorization server will not have a message body. However, the check request can include the buffered
          client request body (controlled by :ref:`with_request_body
          <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.with_request_body>` setting),
          consequently the value of *Content-Length* of the authorization request reflects the size of
          its payload size.
         
        .envoy.type.matcher.v3.ListStringMatcher allowed_headers = 17;
        Returns:
        The allowedHeaders.
      • getAllowedHeadersOrBuilder

        ListStringMatcherOrBuilder getAllowedHeadersOrBuilder()
         Check request to authorization server will include the client request headers that have a correspondent match
         in the :ref:`list <envoy_v3_api_msg_type.matcher.v3.ListStringMatcher>`. If this option isn't specified, then
         all client request headers are included in the check request to a gRPC authorization server, whereas no client request headers
         (besides the ones allowed by default - see note below) are included in the check request to an HTTP authorization server.
         This inconsistency between gRPC and HTTP servers is to maintain backwards compatibility with legacy behavior.
         .. note::
          1. For requests to an HTTP authorization server: in addition to the the user's supplied matchers, ``Host``, ``Method``, ``Path``,
             ``Content-Length``, and ``Authorization`` are **additionally included** in the list.
         .. note::
          2. For requests to an HTTP authorization server: *Content-Length* will be set to 0 and the request to the
          authorization server will not have a message body. However, the check request can include the buffered
          client request body (controlled by :ref:`with_request_body
          <envoy_v3_api_field_extensions.filters.http.ext_authz.v3.ExtAuthz.with_request_body>` setting),
          consequently the value of *Content-Length* of the authorization request reflects the size of
          its payload size.
         
        .envoy.type.matcher.v3.ListStringMatcher allowed_headers = 17;
      • getIncludeTlsSession

        boolean getIncludeTlsSession()
         Specifies if the TLS session level details like SNI are sent to the external service.
         When this field is true, Envoy will include the SNI name used for TLSClientHello, if available, in the
         :ref:`tls_session<envoy_v3_api_field_service.auth.v3.AttributeContext.tls_session>`.
         
        bool include_tls_session = 18;
        Returns:
        The includeTlsSession.