topic Re: Crypt & Encrypt a script in Operating System - HP-UX

Crypt & Encrypt a script

KAMARULZAMAN HJ ALI — Mon, 18 Aug 2003 08:34:57 GMT

Hi All!

Need your assistant on how to encrypt the korn shell script then how other users able to run the script and also protect from others users to view the script.

TQ & Regards

Re: Crypt & Encrypt a script

Massimo Bianchi — Mon, 18 Aug 2003 08:40:04 GMT

Use the Shell compiler program,
shc.

Download from

http://hpux.connect.org.uk/

Massimo

Re: Crypt & Encrypt a script

KAMARULZAMAN HJ ALI — Mon, 18 Aug 2003 08:45:58 GMT

The site requires username & password, please advise

TQ

Re: Crypt & Encrypt a script

Massimo Bianchi — Mon, 18 Aug 2003 08:47:58 GMT

Damn!

You are right. Untill wednsday it was a free site, and it has been for years...

Well,
i will attach the depot the same

Re: Crypt & Encrypt a script

Massimo Bianchi — Mon, 18 Aug 2003 08:48:51 GMT

man page

Re: Crypt & Encrypt a script

Robert-Jan Goossens — Mon, 18 Aug 2003 08:51:43 GMT

Hi,

http://hpux.cs.utah.edu/hppd/hpux/Shells/shc-2.4a/

Robert-Jan.

Re: Crypt & Encrypt a script

John Meissner — Mon, 18 Aug 2003 10:04:27 GMT

You can also download from the authors home page:

http://www.datsi.fi.upm.es/~frosal/frosal.html

I use shc alot on my scripts. It's really a great product

Re: Crypt & Encrypt a script

KAMARULZAMAN HJ ALI — Mon, 18 Aug 2003 10:05:42 GMT

Dear Robert Jan,
I had installed successfully the shc-2.4a to my HPUX 11.00.

Then I run the following command :
# shc -f world.sh
Giving me the following error, please advice.

(Bundled) cc: warning 480: The -O option is available only with the C/ANSI C product; ignored.
(Bundled) cc: warning 480: The -A option is available only with the C/ANSI C product; ignored.
(Bundled) cc: "world.sh.x.c", line 13: error 1716: Automatic aggregate initialization is an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
(Bundled) cc: "world.sh.x.c", line 13: error 1705: Function prototypes are an ANSI feature.
shc: Error 0

Regards

Re: Crypt & Encrypt a script

Umapathy S — Mon, 18 Aug 2003 10:17:05 GMT

Kamar,
You are using the bundled /usr/ccs/bin/cc which is capable only to compile kernels. You need to have a ANSI/C compiler such as HP/C or GCC.

Otherwise you can get the depot itself and install it.
http://hpux.cs.utah.edu/ftp/hpux/Shells/shc-2.4a/shc-2.4a-sd-11.00.depot.gz

HTH,
Umapathy

Re: Crypt & Encrypt a script

KAMARULZAMAN HJ ALI — Mon, 18 Aug 2003 10:31:35 GMT

TQ to all,

Now I managed to make my script executable/binary and can't be viewed by others.

Regards