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Re: Let us see how to encrypt with Emacs?
From: |
tomas |
Subject: |
Re: Let us see how to encrypt with Emacs? |
Date: |
Fri, 9 Jul 2021 14:43:14 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Jul 09, 2021 at 03:35:21PM +0300, Jean Louis wrote:
> * tomas@tuxteam.de <tomas@tuxteam.de> [2021-07-09 14:53]:
[...]
> > - see the `ceiling' function [...]
> Thanks, now I know for that:
>
> (defun pad-to-multiple-bytes (string length)
> "Return string padded to multiple of MAX bytes."
> (let* ((bytes (string-bytes string))
> (multiple (* (ceiling bytes length) length)))
> (string-pad string multiple)))
>
> > I'm not sure you want to encrypt a zero bytes string at all, but
> > this might get philosophical)
>
> There may be problems which I will never encounter practically. I know.
:-)
>
> > MAX is an unfortunate variable name for that.
>
> Now is length.
Not yet in the comment, though ;-)
Cheers
- t
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Re: Let us see how to encrypt with Emacs?, Jean Louis, 2021/07/09