[Buildroot] [PATCH v2 3/8] package/dash: add /etc/dash to /etc/shells

Yann E. MORIN yann.morin.1998 at free.fr
Wed Jan 17 19:19:25 UTC 2018


Romain, All,

On 2018-01-17 18:44 +0100, Romain Naour spake thusly:
> When dash is selected, /bin/dash is not added to /etc/shells
> (see man shells). So, login tools like dropbear reject the ssh
> connexions for users using dash as shell in /etc/passwd.
> 
> buildroot authpriv.warn dropbear[853]: User 'kubu' has invalid shell, rejected
> 
> Signed-off-by: Romain Naour <romain.naour at smile.fr>

Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>

Regards,
Yann E. MORIN.

> ---
> v2: add double-dollar after /bin/dash (Yann)
> ---
>  package/dash/dash.mk | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/package/dash/dash.mk b/package/dash/dash.mk
> index c8b4164..e39fe0a 100644
> --- a/package/dash/dash.mk
> +++ b/package/dash/dash.mk
> @@ -9,8 +9,12 @@ DASH_SITE = http://gondor.apana.org.au/~herbert/dash/files
>  DASH_LICENSE = BSD-3-Clause, GPL-2.0+ (mksignames.c)
>  DASH_LICENSE_FILES = COPYING
>  
> +# Add /bin/dash to /etc/shells otherwise some login tools like dropbear
> +# can reject the user connexion. See man shells.
>  define DASH_INSTALL_TARGET_CMDS
>  	$(INSTALL) -m 0755 $(@D)/src/dash $(TARGET_DIR)/bin/dash
> +	grep -qsE '^/bin/dash$$' $(TARGET_DIR)/etc/shells \
> +		|| echo "/bin/dash" >> $(TARGET_DIR)/etc/shells
>  endef
>  
>  $(eval $(autotools-package))
> -- 
> 2.7.4
> 
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> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot

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