Re: [ptxdist] [PATCH] openssh/rc-once: fix minor bug and cleanup

[Alexander Dahl <post@lespocky.de>]

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Hello Christian,

On Mon, Aug 17, 2020 at 04:08:02PM +0200, Christian Hermann wrote:
> * `$_type` does not exist, resulting in empty variable.
>   Fixup of 0a4f1ee4d.

There's no such changeset in public ptxdist master.

There is however 0a4f1ee4ed231a4e95dad545ba52ed2679e122ec and could
you please add a proper fixes line, if you already did the research to
find out that hash? e.g.

Fixes: 0a4f1ee4ed23 ("openssh/rc-once: deduplicate some data")

Greets
Alex

> * apply issues reported by shellcheck and shfmt
> * drop command concatenation for key creation, because why would you want
>   to miss out on ed25519 keys if the previous keys couldn't be
>   generated?
> 
> Signed-off-by: Christian Hermann <christian.hermann@hytera.de>
> ---
>  projectroot/etc/rc.once.d/openssh | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/projectroot/etc/rc.once.d/openssh b/projectroot/etc/rc.once.d/openssh
> index 66cfa06df..4a8dd26b0 100644
> --- a/projectroot/etc/rc.once.d/openssh
> +++ b/projectroot/etc/rc.once.d/openssh
> @@ -19,7 +19,7 @@ host_keys_required() {
>  
>  create_key() {
>  	keytype="$1"
> -	prettykeytype="$(echo $_type | tr a-z A-Z)"
> +	prettykeytype="$(echo "$keytype" | tr '[:lower:]' '[:upper:]')"
>  	shift
>  	hostkeys="$1"
>  	shift
> @@ -28,8 +28,8 @@ create_key() {
>  
>  	if echo "$hostkeys" | grep -x -F "$file" >/dev/null; then
>  		echo "Create $prettykeytype key; this may take some time ..."
> -		rm -f $file &&
> -		ssh-keygen -q -f "$file" -N '' -t "$keytype" "$@" || return
> +		rm -f "$file" &&
> +			ssh-keygen -q -f "$file" -N '' -t "$keytype" "$@" || return
>  		echo "Created $prettykeytype key."
>  	fi
>  }
> @@ -37,9 +37,9 @@ create_key() {
>  create_keys() {
>  	hostkeys="$(host_keys_required)"
>  
> -	create_key "dsa" "$hostkeys" &&
> -	create_key "ecdsa" "$hostkeys" &&
> -	create_key "ed25519" "$hostkeys" &&
> +	create_key "dsa" "$hostkeys"
> +	create_key "ecdsa" "$hostkeys"
> +	create_key "ed25519" "$hostkeys"
>  	create_key "rsa" "$hostkeys" -b 4096
>  }
>  
> -- 
> 2.28.0
> 
> 
> _______________________________________________
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> ptxdist@pengutronix.de
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