Logins and Users Transfer?

From: Ashish (bhardwaj_aa@yahoo.com)
Date: 04/10/03 

From: "Ashish" <bhardwaj_aa@yahoo.com>
Date: Thu, 10 Apr 2003 11:12:46 -0700

I am not sure if I understood the question but there is
one more way to PASSON PASSWORDS .. I use the 2 procs
Below . They have to be in Master databaase all you gotta
do is call sp_help_revlogin it creates the password
script to be run on any server .. ut like I said .. please
try it in the test .. It may be useful to you

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

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

SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO

CREATE PROCEDURE sp_help_revlogin @login_name sysname =
NULL AS
DECLARE @name sysname
DECLARE @xstatus int
DECLARE @binpwd varbinary (256)
DECLARE @txtpwd sysname
DECLARE @tmpstr varchar (256)
DECLARE @SID_varbinary varbinary(85)
DECLARE @SID_string varchar(256)

IF (@login_name IS NULL)
  DECLARE login_curs CURSOR FOR
    SELECT sid, name, xstatus, password FROM
master..sysxlogins
    WHERE srvid IS NULL AND name <> 'sa'
ELSE
  DECLARE login_curs CURSOR FOR
    SELECT sid, name, xstatus, password FROM
master..sysxlogins
    WHERE srvid IS NULL AND name = @login_name
OPEN login_curs
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name,
@xstatus, @binpwd
IF (@@fetch_status = -1)
BEGIN
  PRINT 'No login(s) found.'
  CLOSE login_curs
  DEALLOCATE login_curs
  RETURN -1
END
SET @tmpstr = '/* sp_help_revlogin script '
PRINT @tmpstr
SET @tmpstr = '** Generated '
  + CONVERT (varchar, GETDATE()) + ' on ' + @@SERVERNAME
+ ' */'
PRINT @tmpstr
PRINT ''
PRINT 'DECLARE @pwd sysname'
WHILE (@@fetch_status <> -1)
BEGIN
  IF (@@fetch_status <> -2)
  BEGIN
    PRINT ''
    SET @tmpstr = '-- Login: ' + @name
    PRINT @tmpstr
    IF (@xstatus & 4) = 4
    BEGIN -- NT authenticated account/group
      IF (@xstatus & 1) = 1
      BEGIN -- NT login is denied access
        SET @tmpstr = 'EXEC master..sp_denylogin ''' +
@name + ''''
        PRINT @tmpstr
      END
      ELSE BEGIN -- NT login has access
        SET @tmpstr = 'EXEC master..sp_grantlogin ''' +
@name + ''''
        PRINT @tmpstr
      END
    END
    ELSE BEGIN -- SQL Server authentication
      IF (@binpwd IS NOT NULL)
      BEGIN -- Non-null password
        EXEC sp_hexadecimal @binpwd, @txtpwd OUT
        IF (@xstatus & 2048) = 2048
          SET @tmpstr = 'SET @pwd = CONVERT (varchar
(256), ' + @txtpwd + ')'
        ELSE
          SET @tmpstr = 'SET @pwd = CONVERT (varbinary
(256), ' + @txtpwd + ')'
        PRINT @tmpstr
        EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
        SET @tmpstr = 'EXEC master..sp_addlogin ''' +
@name
          + ''', @pwd, @sid = ' + @SID_string + ',
@encryptopt = '
      END
      ELSE BEGIN
        -- Null password
        EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
        SET @tmpstr = 'EXEC master..sp_addlogin ''' +
@name
          + ''', NULL, @sid = ' + @SID_string + ',
@encryptopt = '
      END
      IF (@xstatus & 2048) = 2048
        -- login upgraded from 6.5
        SET @tmpstr = @tmpstr + '''skip_encryption_old'''
      ELSE
        SET @tmpstr = @tmpstr + '''skip_encryption'''
      PRINT @tmpstr
    END
  END
  FETCH NEXT FROM login_curs INTO @SID_varbinary, @name,
@xstatus, @binpwd
  END
CLOSE login_curs
DEALLOCATE login_curs
RETURN 0

GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO

CREATE PROCEDURE sp_hexadecimal
    @binvalue varbinary(256),
    @hexvalue varchar(256) OUTPUT
AS
DECLARE @charvalue varchar(256)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = '0123456789ABCDEF'
WHILE (@i <= @length)
BEGIN
  DECLARE @tempint int
  DECLARE @firstint int
  DECLARE @secondint int
  SELECT @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
  SELECT @firstint = FLOOR(@tempint/16)
  SELECT @secondint = @tempint - (@firstint*16)
  SELECT @charvalue = @charvalue +
    SUBSTRING(@hexstring, @firstint+1, 1) +
    SUBSTRING(@hexstring, @secondint+1, 1)
  SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue

GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO

Relevant Pages
Quantcast