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Re: Noob dumb question (extending emacs)
From: |
Jean Louis |
Subject: |
Re: Noob dumb question (extending emacs) |
Date: |
Sun, 24 Oct 2021 09:43:32 +0300 |
User-agent: |
Mutt/2.0.7+183 (3d24855) (2021-05-28) |
* Yuri Khan <yuri.v.khan@gmail.com> [2021-10-23 13:17]:
> An attacker might have access to one or more passwords you generate
> before and/or after the password the attacker is interested in, e.g.
> by being one of the entities you have an account with, or by
> possessing a leaked database of user information from a compromised
> service.
>
> (It is also customary, when discussing security, to assume the
> attacker knows exactly the algorithms you use.)
>
>
> It is okay to generate your own passwords using a weak generator if
> you are aware of that and deem the risk insignificant.
I fully get this. Though ideology is a pleasant game for mind though
not useful if it cannot be practically implemented.
How I see it, it is very easy to set random seed by providing some
automatically generated, random string to `random', such as those from
the system's /proc directory.
random is a built-in function in ‘C source code’.
(random &optional LIMIT)
Return a pseudo-random integer.
By default, return a fixnum; all fixnums are equally likely.
With positive integer LIMIT, return random integer in interval [0,LIMIT).
With argument t, set the random number seed from the system’s entropy
pool if available, otherwise from less-random volatile data such as the time.
With a string argument, set the seed based on the string’s contents.
--
Jean
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- Re: Noob dumb question (extending emacs), (continued)
- Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/25
- Re: Noob dumb question (extending emacs), Michael Heerdegen, 2021/10/25
- About randomity, entropy, random passwords - was Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/25
- Message not available
- Message not available
- Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/27
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/23
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/23
- Re: Noob dumb question (extending emacs),
Jean Louis <=
- Re: Noob dumb question (extending emacs), Michael Heerdegen, 2021/10/24
- Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/24
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/24
- Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/24
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/24
- Re: Noob dumb question (extending emacs), Jean Louis, 2021/10/25
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/27
- Re: Noob dumb question (extending emacs), Emanuel Berg, 2021/10/23
- Re: Noob dumb question (extending emacs), Michael Heerdegen, 2021/10/24
- Re: Noob dumb question (extending emacs), Yuri Khan, 2021/10/22