sql server存储过程、存储函数的加密、解密,sql server存储过程、存储函数的加密、解密
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存储过程、存储函数的加密：WITH ENCRYPTION
<!--[if !supportLineBreakNewLine]--
<!--[endif]--
CREATE procedure dbo.sp_XML_main
@table_name nvarchar(260)='',
@dirname nvarchar(20)=''
WITH ENCRYPTION
as
begin
....................................................
end
go
存储过程、存储函数的解密(以下是一位绝世高人编写的代码)
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[sp_decrypt]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[sp_decrypt]
GO
/*--破解函数,过程,触发器,视图.仅限于SQLSERVER2000
--作者:J9988--*/
/*--调用示例
--解密指定存储过程
exec sp_decrypt 'AppSP_test'
--对所有的存储过程解密
declare tb cursor for
select name from sysobjects where xtype='P' and status0 and name<'sp_decrypt'
declare @name sysname
open tb
fetch next from tb into @name
while @@fetch_status=0
begin
print '/*-------存储过程 ['+@name+'] -----------*/'
exec sp_decrypt @name
fetch next from tb into @name
end
close tb
deallocate tb
--*/
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_DECRYPT]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[SP_DECRYPT]
GO
CREATE PROCEDURE sp_decrypt(@objectName varchar(50))
AS
（本文来源于图老师网站，更多请访问http://www.tulaoshi.com/sqlserver/）begin
set nocount on
--CSDN：j9988 copyright:2004.04.15
--V3.1
--破解字节不受限制，适用于SQLSERVER2000存储过程，函数，视图，触发器
--修正上一版视图触发器不能正确解密错误
--发现有错，请E_MAIL：CSDNj9988@tom.com
begin tran
declare @objectname1 varchar(100),@orgvarbin varbinary(8000)
declare @sql1 nvarchar(4000),@sql2 varchar(8000),@sql3 nvarchar(4000),@sql4 nvarchar(4000)
DECLARE @OrigSpText1 nvarchar(4000), @OrigSpText2 nvarchar(4000) , @OrigSpText3 nvarchar(4000), @resultsp nvarchar(4000)
declare @i int,@status int,@type varchar(10),@parentid int
declare @colid int,@n int,@q int,@j int,@k int,@encrypted int,@number int
select @type=xtype,@parentid=parent_obj from sysobjects where id=object_id(@ObjectName)
create table #temp(number int,colid int,ctext varbinary(8000),encrypted int,status int)
insert #temp SELECT number,colid,ctext,encrypted,status FROM syscomments WHERE id = object_id(@objectName)
select @number=max(number) from #temp
set @k=0
while @k<=@number
（本文来源于图老师网站，更多请访问http://www.tulaoshi.com/sqlserver/）begin
if exists(select 1 from syscomments where id=object_id(@objectname) and number=@k)
begin
if @type='P'
set @sql1=(case when @number1 then 'ALTER PROCEDURE '+ @objectName +';'+rtrim(@k)+' WITH ENCRYPTION AS '
else 'ALTER PROCEDURE '+ @objectName+' WITH ENCRYPTION AS '
end)
if @type='TR'
begin
declare @parent_obj varchar(255),@tr_parent_xtype varchar(10)
select @parent_obj=parent_obj from sysobjects where id=object_id(@objectName)
select @tr_parent_xtype=xtype from sysobjects where id=@parent_obj
if @tr_parent_xtype='V'
begin
set @sql1='ALTER TR
来源:http://www.tulaoshi.com/n/20160129/1498537.html
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