Re: How to encrypt shell scripts on Unix
- From: "Radoulov, Dimitre" <cichomitiko@xxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 11 Oct 2006 17:45:21 +0200
> I am interested in knowing if anyone has successfully encrypt their
> shell scripts (particularly on Solaris) that contained sensitive
> information (passwords, etc..) and how did they do it.
You can use ShellGuard (www.fstha.com):
$ uname -a
SunOS ess038 5.8 Generic_117350-02 sun4u sparc SUNW,Ultra-60
$ cat script.sh
#!/usr/bin/ksh
sqlplus -S << !
test/test
set pages 0 feed off
select sysdate from dual;
!
$ fstsg script.sh
ShellGuard 0.2
Foundation Software Tools
http://www.fstha.com
Using: /usr/local/bin/gcc
Compiling /app/oracle/scripts/fstsg.0.2/script.sh.x
$ ./script.sh.x
11-OCT-06
$ strings script.sh.x | grep test
$
Be aware that on some systems the *shell code* or some part of it is visible
via the ps command while the script is running ... (not sure if that was the
case for shc or Shell Guard).
Regards
Dimitre
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