#708088 shellinabox: cannot input some symbols

Package:
shellinabox
Source:
shellinabox
Description:
publish command line shell through AJAX interface
Submitter:
"SASAJIMA, Toshihiro"
Date:
2022-06-22 10:03:03 UTC
Severity:
normal
Tags:
#708088#5
Date:
2013-05-13 01:38:48 UTC
From:
To:
Dear Maintainer,
In Login prompt of shellinabox, I pressed "@" key.
But I couldn't get echoback of "@".

I tried all keys, and I found following keys which cannot get echoback:
      = - ~ ^ @ ` : *
.

I reported this to upstream.
http://code.google.com/p/shellinabox/issues/detail?id=229

#708088#10
Date:
2013-05-13 02:28:07 UTC
From:
To:
I made a patch.
#708088#15
Date:
2013-05-13 03:21:32 UTC
From:
To:
I don't see that issue with the copy I have running.

@=~^`:*

These appear in the login prompt for me.

Could this be an issue with your web browser instead?

...

I see your patch.  How does this allow those characters to get through?

​

#708088#20
Date:
2013-05-13 06:23:07 UTC
From:
To:
My keyboard is JP106 layout.
Which is your keyboard layout? US or other?

I think this problem is below.

In US keyboard, "@" is a same key of "2" (keyCode == 50).
In JP keyboard, "@" is a different key (keyCode == 64).

   character  keycode
   ---------  -------
   @          64
   ^          160
   -          173
   :          58
   `          (same key of @)
   ~          (same key of ^)
   =          (same key of -)
   *          (same key of :)

In JP keyboard, asciiKey is false when press "@" key.
So I cannot input "@".

#708088#25
Date:
2013-05-17 05:42:11 UTC
From:
To:
Comparable problem here, using Firefox 19.0.2 and 20.0
with german keyboard.

Following keys are not working: +*#'<>|?\

#708088#30
Date:
2013-05-17 16:56:36 UTC
From:
To:
Any chance you could evaluate the patch?​
#708088#35
Date:
2013-05-20 20:18:45 UTC
From:
To:
Marc, you mean the patch from Toshihiro Sasajima, 13 May 2013 in this report?

With this patch: same result!

#708088#40
Date:
2015-06-09 14:47:54 UTC
From:
To:
Debian version: 8.1
Kernel version: 3.16.0-4-kirkwood #1 Debian 3.16.7-ckt11-1 (2015-05-24)
armv5tel GNU/Linux

Hi,

I also have in Jessie (and have always had, with Lenny then Wheezy) this
issue with shellinabox.
I use a French keyboard, and the characters that do not work for me are:

— symbol: ) FR key: )         Corresponding US key: -
— symbol: ° FR key: Shift + ) Corresponding US key: -
— symbol: ] FR key: AltGr + ) Corresponding US key: -
— symbol: } FR key: =         Corresponding US key: =
— symbol: $ FR key: $         Corresponding US key: ]
— symbol: £ FR key: Shift + $ Corresponding US key: ]
— symbol: ¤ FR key: AltGr + $ Corresponding US key: ]
— symbol: ù FR key: ù         Corresponding US key: '
— symbol: % FR key: Shift + ù Corresponding US key: '
— symbol: * FR key: *         Corresponding US key: #
— symbol: µ FR key: Shift + * Corresponding US key: #
— symbol: < FR key: <         Corresponding US key: \
— symbol: > FR key: Shift + < Corresponding US key: \
— symbol: : FR key: :         Corresponding US key: .
— symbol: / FR key: Shift + : Corresponding US key: .
— symbol: ! FR key: !         Corresponding US key: /
— symbol: § FR key: Shift + ! Corresponding US key: /

For some reason, though, sometimes the "}" becomes available...

I let you imagine how frustrating it can be to interact with the shell
without * ] } $ : / (thankfully, * an / work on the numeric keypad). And
in a general manner, the lack of ) is also a bit distressing :-D

The US key correspondence is given to give an indication about the
physical location on the keyboard. For this correspondence, I used this
reference:
http://www.bristol.ac.uk/it-services/learning/documentation/keyboard-1/keyboard-r1-6.gif
which is the QWERTY keyboard which is the closest I could find to the
physical layout of a typical AZERTY keyboard.

Yves.

#708088#45
Date:
2015-06-09 21:23:19 UTC
From:
To:
Hi, Yves

I believe that we have this issue solved on our unofficial fork. Please
check https://github.com/shellinabox/shellinabox

If I am not mistaken this issue only occurs on Firefox browser. A
workaround, until fixed version is released, would be to use a different
browser.

Regards,
Luka

#708088#52
Date:
2022-06-22 09:29:22 UTC
From:
To:
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