oracle加密procedure的方法，oracle加密procedure
对于oracle object的加密方式
一、利用wrap加密
如下是一个测试的procedure：
[oracle@orclrac1:/home/oracle]$cat sp_test.sql
create or replace procedure leo(i in number)
as
begin
dbms_output.put_line('input parameter: '||to_char(i));
end;
如下是加密过程：
[oracle@orclrac1:/home/oracle]$wrap iname=sp_test.sql oname=sp_test_jm.sql
PL/SQL Wrapper: Release 11.2.0.1.0- 64bit Production on Wed Nov 08 14:06:58 2017
Copyright (c) 1993, 2009, Oracle. All rights reserved.
Processing sp_test.sql to sp_test_jm.sql
如下是加密完成之后的显示内容：
[oracle@orclrac1:/home/oracle]$cat sp_test_jm.sql
create or replace procedure leo wrapped
a000000
354
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
7
6b ae
eLucoK2tPHT0oy+WjvSukeA9+fUwg5nnm7+fMr2ywFyFodexpcOl0l6lmYEywLIlXQbAdIsG
wMAy/tKGBgmm+x9Jmo8wtVDIqVAvAMpK/gjSxz1pckfVFmLMFlpW8kcuYqFiwglpZCa9CNC/
M7h0JaV3d6CLBsCBx/vxdKa1unZI
/
对存储过程做编译，并可顺利执行：
[oracle@orclrac1:/home/oracle]$sqlplus zq/oracle
SQL*Plus: Release 11.2.0.1.0 Production on Wed Nov 8 14:07:03 2017
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
SQL> @sp_test_jm.sql
Procedure created.
SQL> set serveroutput on;
SQL> exec leo(100);
input parameter: 100
PL/SQL procedure successfully completed.
查看oracle的数据字典中的显示：
SQL> select name,text from user_source where type='PROCEDURE' and name='LEO';
NAME
----
TEXT
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
LEO
procedure leo wrapped
a000000
354
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
abcd
7
6b ae
eLucoK2tPHT0oy+WjvSukeA9+fUwg5nnm7+fMr2ywFyFodexpcOl0l6lmYEywLIlXQbAdIsG
wMAy/tKGBgmm+x9Jmo8wtVDIqVAvAMpK/gjSxz1pckfVFmLMFlpW8kcuYqFiwglpZCa9CNC/
M7h0JaV3d6CLBsCBx/vxdKa1unZI