that's perfect - just what i needed. even does nice things like turning off
echo to screen when entering password.
thank!
On Tue, 26 Sep 2006, Rony Shapiro wrote:
Hi Michael,
gpg can also be used for "conventionally" encrypting/decrypting a file based
on a password/passphrase, e.g.:
$ gpg -c foo.txt
Enter passphrase:
Repeat passphrase:
$ ls foo*
foo.txt foo.txt.gpg
[...]
$ gpg foo.txt.gpg
gpg: CAST5 encrypted data
Enter passphrase:
gpg: encrypted with 1 passphrase
gpg: WARNING: message was not integrity protected
$
Probably the easiest way to encrypt/decrypt files via a command line.
Cheers,
Rony
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
[EMAIL PROTECTED]
Sent: Monday, September 25, 2006 9:39 PM
To: linux-il@cs.huji.ac.il
Subject: What's a decent encryption tool for encrypting files?
I'm not looking for the industrial strenght solution of gpg
with keys for
myself and all the people i'll be exchanging messages with;
just a simple tool
like crypt of old days that i can use to encypt a text file.
i don't need to
sign the file as no one else will be getting it.
as an added bonus, the tool should be able to remember my key (in some
suitably encrypted fashion) and allow me to encrypt files
without asking me
for my key, but will certainly require my key to un-encrypt.
only command line tools need apply :-)
any suggestions?
shanna tova,
michael
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