drop table emp;
create table emp(
EMPNO number primary key,
FIRSTNAME VARCHAR2(30),
SURNAME VARCHAR2(30),
PASSWORD CHAR(32),
PHONE VARCHAR2(32)
);
create or replace trigger emp_encryptpassword
before insert or update of password on emp
for each row
declare
b_in raw(16) := UTL_RAW.CAST_TO_RAW(substr(:new.password, 1, 16));
b_key raw(8) := UTL_RAW.CAST_TO_RAW('EeTe32!!');
b_out raw(32);
begin
dbms_obfuscation_toolkit.DESEncrypt(input =>b_in, key =>b_key,
encrypted_data =>b_out);
:new.password :=rawtohex(b_out);
end;
/
insert into emp values(1,'BOB','SCOTT','Tiger',NULL);
Hi,
Play with that. Add error checking and decrypt with a function or encrypt the
given password and compare the protected strings.
oli
--
Oliver Artelt
Oracle Certified DBA
cubeoffice GmbH & Co.KG # jordanstrasse 7 # 39112 magdeburg
telefon: +49 (0)391 6 11 28 10 # telefax: +49 (0)391 6 11 28 19
email: [EMAIL PROTECTED] # web: http://www.cubeoffice.de
[EMAIL PROTECTED] wrote
> Hi Gurus !
>
> Is there any standard method to encrypt data? We are making an application
> that uses application-level privilege system, so we should store passwords
> for users. Of course we want to store encrypted passwords, but we don't
> know if is there an existing way for this or try develop own encryption.
> What do you suggest?
>
> Thanks in advance
> Gyula
--
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--
Author: Oliver Artelt
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