Programación de SQL

Artículo
12/30/2024

Nota

A partir de Windows Server 2008, el Servicio de autenticación de Internet (IAS) pasó a llamarse Servidor de directivas de red (NPS). El contenido de este tema se aplica tanto a IAS como a NPS. A lo largo del texto, NPS se usa para hacer referencia a todas las versiones del servicio, incluidas las versiones a las que se hace referencia originalmente como IAS.

NPS soporta el registro de SQL Server.

De forma predeterminada, el registro está deshabilitado para NPS. Para habilitarlo, ejecute el complemento Servidor de directivas de red (nps.msc) o el complemento Servicio de autenticación de Internet (ias.msc) y siga las instrucciones de la página Contabilidad.

Procedimiento almacenado de ejemplo

Nota

Para evitar que el registro en SQL Server de NPS falle, un procedimiento almacenado en la base de datos de SQL Server que es llamado por NPS debe nombrarse report_event.

En el ejemplo siguiente se crea una base de datos NPS en el entorno de base de datos de SQL Server 2000 y se procesan los documentos XML enviados por los servidores NPS configurados para iniciar sesión en este servidor SQL Server.

En este ejemplo, la información específica de NAP, que solo está disponible en servidores NPS que se ejecutan en Windows Server 2008 o posterior, se almacena en la columna MS_Quarantine_State. El procedimiento almacenado report_event recupera los valores de esta columna del elemento XML "./MS-Quarantine-State". Los valores permitidos para la columna de MS_Quarantine_State son 0 (acceso total), 1 (en cuarentena) y 2 (libertad condicional).

IF EXISTS (SELECT name FROM master.dbo.sysdatabases WHERE name = N'NPSODBC')
    DROP DATABASE [NPSODBC]
GO

CREATE DATABASE [NPSODBC]  ON (NAME = N'NPSODBC_Data', 
                               FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL\data\NPSODBC_Data.MDF' , 
                               SIZE = 1, FILEGROWTH = 10%) 
                       LOG ON (NAME = N'NPSODBC_Log', 
                               FILENAME = N'C:\Program Files\Microsoft SQL Server\MSSQL\data\NPSODBC_Log.LDF' , 
                               SIZE = 1, FILEGROWTH = 10%)
 COLLATE SQL_Latin1_General_CP1_CI_AS
GO

ALTER DATABASE [NPSODBC]
SET AUTO_CLOSE OFF
GO

ALTER DATABASE [NPSODBC]
SET TORN_PAGE_DETECTION ON
GO

ALTER DATABASE [NPSODBC]
SET READ_WRITE
GO

ALTER DATABASE [NPSODBC]
SET AUTO_SHRINK OFF
GO

ALTER DATABASE [NPSODBC]
SET ANSI_NULL_DEFAULT OFF
GO

ALTER DATABASE [NPSODBC]
SET RECURSIVE_TRIGGERS OFF
GO

ALTER DATABASE [NPSODBC]
SET ANSI_NULLS OFF
GO

ALTER DATABASE [NPSODBC]
SET CONCAT_NULL_YIELDS_NULL OFF
GO

ALTER DATABASE [NPSODBC]
SET CURSOR_CLOSE_ON_COMMIT OFF
GO

ALTER DATABASE [NPSODBC]
SET CURSOR_DEFAULT LOCAL
GO

ALTER DATABASE [NPSODBC]
SET QUOTED_IDENTIFIER OFF
GO

ALTER DATABASE [NPSODBC]
SET ANSI_WARNINGS OFF
GO

ALTER DATABASE [NPSODBC]
SET AUTO_CREATE_STATISTICS ON
GO

ALTER DATABASE [NPSODBC]
SET AUTO_UPDATE_STATISTICS ON
GO

if( ( (@@microsoftversion / power(2, 24) = 8) and (@@microsoftversion & 0xffff >= 724) ) or 
    ( (@@microsoftversion / power(2, 24) = 7) and (@@microsoftversion & 0xffff >= 1082) ) )
    ALTER DATABASE [NPSODBC] SET DB_CHAINING OFF
GO

use [NPSODBC]
GO

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[report_event]') and 
                                              OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[report_event]
GO

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[accounting_data]') and 
                                              OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[accounting_data]
GO

if exists (select * from dbo.systypes where name = N'ipaddress')
exec sp_droptype N'ipaddress'
GO

setuser
GO

EXEC sp_addtype N'ipaddress', N'nvarchar (15)', N'not null'
GO

setuser
GO

CREATE TABLE [dbo].[accounting_data] (
    [id] [int] IDENTITY (1, 1) NOT NULL ,
    [timestamp] [datetime] NOT NULL ,
    [Computer_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL ,
    [Packet_Type] [int] NOT NULL ,
    [User_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [F_Q_User_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Called_Station_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Calling_Station_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Callback_Number] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Framed_IP_Address] [ipaddress] NULL ,
    [NAS_Identifier] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [NAS_IP_Address] [ipaddress] NULL ,
    [NAS_Port] [int] NULL ,
    [Client_Vendor] [int] NULL ,
    [Client_IP_Address] [ipaddress] NULL ,
    [Client_Friendly_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Event_Timestamp] [datetime] NULL ,
    [Port_Limit] [int] NULL ,
    [NAS_Port_Type] [int] NULL ,
    [Connect_Info] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Framed_Protocol] [int] NULL ,
    [Service_Type] [int] NULL ,
    [Authentication_Type] [int] NULL ,
    [NP_Policy_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Reason_Code] [int] NULL ,
    [Class] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Session_Timeout] [int] NULL ,
    [Idle_Timeout] [int] NULL ,
    [Termination_Action] [int] NULL ,
    [EAP_Friendly_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Acct_Status_Type] [int] NULL ,
    [Acct_Delay_Time] [int] NULL ,
    [Acct_Input_Octets] [bigint] NULL ,
    [Acct_Output_Octets] [bigint] NULL ,
    [Acct_Session_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Acct_Authentic] [int] NULL ,
    [Acct_Session_Time] [int] NULL ,
    [Acct_Input_Packets] [bigint] NULL ,
    [Acct_Output_Packets] [bigint] NULL ,
    [Acct_Terminate_Cause] [int] NULL ,
    [Acct_Multi_Session_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Acct_Link_Count] [int] NULL ,
    [Acct_Interim_Interval] [int] NULL ,
    [Tunnel_Type] [int] NULL ,
    [Tunnel_Medium_Type] [int] NULL ,
    [Tunnel_Client_Endpoint] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Tunnel_Server_Endpoint] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Acct_Tunnel_Connection] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Tunnel_Pvt_Group_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Tunnel_Assignment_Id] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Tunnel_Preference] [int] NULL ,
    [MS_Acct_Auth_Type] [int] NULL ,
    [MS_Acct_EAP_Type] [int] NULL ,
    [MS_RAS_Version] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [MS_RAS_Vendor] [int] NULL ,
    [MS_CHAP_Error] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [MS_CHAP_Domain] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [MS_MPPE_Encryption_Types] [int] NULL ,
    [MS_MPPE_Encryption_Policy] [int] NULL ,
    [Proxy_Policy_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Provider_Type] [int] NULL ,
    [Provider_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [Remote_Server_Address] [ipaddress] NULL ,
    [MS_RAS_Client_Name] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
    [MS_RAS_Client_Version] [nvarchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
/*
    The following column stores the NAP-specific information, available from NPS starting with Windows Server 2008. 
    The allowed values are: 0 (Full Access), 1 (Quarantined), and 2 (Probation).
*/
    [MS_Quarantine_State] [int] NULL 
) ON [PRIMARY]
GO

SET QUOTED_IDENTIFIER ON 
GO
SET ANSI_NULLS OFF 
GO

CREATE PROCEDURE dbo.report_event
    @doc ntext
AS

SET NOCOUNT ON

DECLARE @idoc int
EXEC sp_xml_preparedocument @idoc OUTPUT, @doc

/*
    All RADIUS attributes written to the ODBC format logfile are declared here.  
    One additional attribute is added: @record_timestamp.
    The value of @record_timestamp is the UTC time the record was inserted in the database.

    Refer to IAS-Formatted Log Files in Online Help on www.technet.com for information on interpreting these values.
*/

DECLARE @record_timestamp datetime

SET @record_timestamp = GETUTCDATE()

INSERT accounting_data
SELECT
    @record_timestamp,
    Computer_Name,
    Packet_Type,
    [User_Name],
    F_Q_User_Name,
    Called_Station_Id,
    Calling_Station_Id,
    Callback_Number,
    Framed_IP_Address,
    NAS_Identifier,
    NAS_IP_Address,
    NAS_Port,
    Client_Vendor,
    Client_IP_Address,
    Client_Friendly_Name,
    Event_Timestamp,
    Port_Limit,
    NAS_Port_Type,
    Connect_Info,
    Framed_Protocol,
    Service_Type,
    Authentication_Type,
    NP_Policy_Name,
    Reason_Code,
    Class,
    Session_Timeout,
    Idle_Timeout,
    Termination_Action,
    EAP_Friendly_Name,
    Acct_Status_Type,
    Acct_Delay_Time,
    Acct_Input_Octets,
    Acct_Output_Octets,
    Acct_Session_Id,
    Acct_Authentic,
    Acct_Session_Time,
    Acct_Input_Packets,
    Acct_Output_Packets,
    Acct_Terminate_Cause,
    Acct_Multi_Session_Id,
    Acct_Link_Count,
    Acct_Interim_Interval,
    Tunnel_Type,
    Tunnel_Medium_Type,
    Tunnel_Client_Endpoint,
    Tunnel_Server_Endpoint,
    Acct_Tunnel_Connection,
    Tunnel_Pvt_Group_Id,
    Tunnel_Assignment_Id,
    Tunnel_Preference,
    MS_Acct_Auth_Type,
    MS_Acct_EAP_Type,
    MS_RAS_Version,
    MS_RAS_Vendor,
    MS_CHAP_Error,
    MS_CHAP_Domain,
    MS_MPPE_Encryption_Types,
    MS_MPPE_Encryption_Policy,
    Proxy_Policy_Name,
    Provider_Type,
    Provider_Name,
    Remote_Server_Address,
    MS_RAS_Client_Name,
    MS_RAS_Client_Version,
/*
    NAP-specific information, available from NPS starting with Windows Server 2008. 
*/
    MS_Quarantine_State,
    Event_Source,
    Framed_MTU,
    MS_RAS_Correlation_ID,
    MS_Network_Access_Server_Type,
    SAM_Account_Name,
    Fully_Qualifed_User_Name
FROM OPENXML(@idoc, '/Event')
WITH (
    Computer_Name nvarchar(255) './Computer-Name',
    Packet_Type int './Packet-Type',
    [User_Name] nvarchar(255) './User-Name',
    F_Q_User_Name nvarchar(255) './Fully-Qualifed-User-Name',
    Called_Station_Id nvarchar(255) './Called-Station-Id',
    Calling_Station_Id nvarchar(255) './Calling-Station-Id',
    Callback_Number nvarchar(255) './Callback-Number',
    Framed_IP_Address nvarchar(15) './Framed-IP-Address',
    NAS_Identifier nvarchar(255) './NAS-Identifier',
    NAS_IP_Address nvarchar(15) './NAS-IP-Address',
    NAS_Port int './NAS-Port',
    Client_Vendor int './Client-Vendor',
    Client_IP_Address nvarchar(15) './Client-IP-Address',
    Client_Friendly_Name nvarchar(255) './Client-Friendly-Name',
    Event_Timestamp datetime './Event-Timestamp',
    Port_Limit int './Port-Limit',
    NAS_Port_Type int './NAS-Port-Type',
    Connect_Info nvarchar(255) './Connect-Info',
    Framed_Protocol int './Framed-Protocol',
    Service_Type int './Service-Type',
    Authentication_Type int './Authentication-Type',
    NP_Policy_Name nvarchar(255) './NP-Policy-Name',
    Reason_Code int './Reason-Code',
    Class nvarchar(255) './Class',
    Session_Timeout int './Session-Timeout',
    Idle_Timeout int './Idle-Timeout',
    Termination_Action int './Termination-Action',
    EAP_Friendly_Name nvarchar(255) './EAP-Friendly-Name',
    Acct_Status_Type int './Acct-Status-Type',
    Acct_Delay_Time int './Acct-Delay-Time',
    Acct_Input_Octets bigint './Acct-Input-Octets',
    Acct_Output_Octets bigint './Acct-Output-Octets',
    Acct_Session_Id nvarchar(255) './Acct-Session-Id',
    Acct_Authentic int './Acct-Authentic',
    Acct_Session_Time int './Acct-Session-Time',
    Acct_Input_Packets bigint './Acct-Input-Packets',
    Acct_Output_Packets bigint './Acct-Output-Packets',
    Acct_Terminate_Cause int './Acct-Terminate-Cause',
    Acct_Multi_Session_Id nvarchar(255) './Acct-Multi-Session-Id',
    Acct_Link_Count int './Acct-Link-Count',
    Acct_Interim_Interval int './Acct-Interim-Interval',
    Tunnel_Type int './Tunnel-Type',
    Tunnel_Medium_Type int './Tunnel-Medium-Type',
    Tunnel_Client_Endpoint nvarchar(255) './Tunnel-Client-Endpt',
    Tunnel_Server_Endpoint nvarchar(255) './Tunnel-Server-Endpt',
    Acct_Tunnel_Connection nvarchar(255) './Acct-Tunnel-Connection',
    Tunnel_Pvt_Group_Id nvarchar(255) './Tunnel-Pvt-Group-Id',
    Tunnel_Assignment_Id nvarchar(255) './Tunnel-Assignment-Id',
    Tunnel_Preference int './Tunnel-Preference',
    MS_Acct_Auth_Type int './MS-Acct-Auth-Type',
    MS_Acct_EAP_Type int './MS-Acct-EAP-Type',
    MS_RAS_Version nvarchar(255) './MS-RAS-Version',
    MS_RAS_Vendor int './MS-RAS-Vendor',
    MS_CHAP_Error nvarchar(255) './MS-CHAP-Error',
    MS_CHAP_Domain nvarchar(255) './MS-CHAP-Domain',
    MS_MPPE_Encryption_Types int './MS-MPPE-Encryption-Types',
    MS_MPPE_Encryption_Policy int './MS-MPPE-Encryption-Policy',
    Proxy_Policy_Name nvarchar(255) './Proxy-Policy-Name',
    Provider_Type int './Provider-Type',
    Provider_Name nvarchar(255) './Provider-Name',
    Remote_Server_Address nvarchar(15) './Remote-Server-Address',
    MS_RAS_Client_Name nvarchar(255) './MS-RAS-Client-Name',
    MS_RAS_Client_Version nvarchar(255) './MS-RAS-Client-Version',
/*
    NAP-specific information, available from NPS starting with Windows Server 2008. 
*/
    MS_Quarantine_State int './MS-Quarantine-State',
    Event_Source nvarchar(255) './Event-Source',
    Framed_MTU int './Framed-MTU',
    MS_RAS_Correlation_ID nvarchar(255) './MS-RAS-Correlation-ID',
    MS_Network_Access_Server_Type nvarchar(255) './MS-Network-Access-Server-Type',
    SAM_Account_Name nvarchar(255) './SAM-Account-Name',
    Fully_Qualifed_User_Name nvarchar(255) './Fully-Qualifed-User-Name'
   )

EXEC sp_xml_removedocument @idoc

SET NOCOUNT OFF
GO
SET QUOTED_IDENTIFIER OFF 
GO
SET ANSI_NULLS ON 
GO

TechNet: Conceptos clave para el registro en SQL Server de IAS

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Procedimiento almacenado de ejemplo

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