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bug#5664: 23.1.92; view-lossage


From: Andreas Röhler
Subject: bug#5664: 23.1.92; view-lossage
Date: Sun, 07 Mar 2010 16:22:36 +0100
User-agent: Thunderbird 2.0.0.19 (X11/20081227)

Thierry Volpiatto wrote:
> Andreas Roehler <address@hidden> writes:
> 
>> Chong Yidong wrote:
>>> Andreas Roehler <address@hidden> writes:
>>>
>>>> emacs -q
>>>> M-x shell
>>>> /bin/su at shell prompt
>>>>
>>>> prompt for PW arrives, when PW putted in, its visible at the screen
>>>>
>>>> root-shell (bash) arrives
>>>>
>>>> M-x report-emacs-bug
>>>>
>>>> View lossage displays root-password, replaced for this report by
>>>> MY-PW-SHOWN-HERE
>>> I'm afraid I can't reproduce this.  One possibility is that you are
>>> using a locale where the password prompt is given in a language that
>>> comint-watch-for-password-prompt does not recognize.  This is a known
>>> issue; customize comint-password-prompt-regexp to add the
>>> locale-dependent password prompt(s) to the list of recognized prompts.
>>>
>> Thanks, that helps here.
>> However, think there is a bug though. If Emacs is able to display the prompt 
>> delivered,
>> it should adapt its behavior independently from the regexp already 
>> customized.
> 
> As Chong said you must use a non--english/us locale.
> I have the same problem here, my prompt is not "Password" but "Mot de
> Passe", due to my french locale.
> All the prompts for password (e.g su/sudo) in the emacs shell use a
> cryptic regex.
> Setting it is a pain, i always have undesired side effects trying to set
> them. (shell and eshell).
> 
> For shell (don't work in eshell):
> A workaround for "su" is creating an alias in bashrc:
> 
> alias su="LC_ALL=C su -l"
> 
> For sudo:
> alias sudo="sudo -p Password: "
> 
> For eshell i didn't find good solution appart putting in my .emacs:
> 
> (setenv "LC_ALL" "C")
> 
> Work fine but may create other encoding problems in others places.
> 
> The best thing should be that all emacs shell don't obey to locale
> setting for password prompt, i thing the word "password" in
> international well known.
>   

Hi, thanks,

as long it's not solved at the source of the matter, I'd prefere the last.
Better just one prompt than undergoing security-risks.

Andreas








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