view dropbearconvert.1 @ 1534:ed930fd6f60f

Added the -G option to allow logins only for users that are members of a certain group. This allows finer control of an instance on who can and cannot login over a certain instance (e.g. password and not key). Needs double-checking and ensuring it meets platform requirements.
author stellarpower <stellarpower@googlemail.com>
date Tue, 20 Feb 2018 02:11:55 +0000
parents 80cacacfec23
children 863f31b4cf3c
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.TH dropbearconvert 1
.SH NAME
dropbearconvert \- convert between Dropbear and OpenSSH private key formats
.SH SYNOPSIS
.B dropbearconvert
.I input_type
.I output_type
.I input_file
.I output_file
.SH DESCRIPTION
.B Dropbear
and 
.B OpenSSH
SSH implementations have different private key formats.
.B dropbearconvert
can convert between the two.
.P
Dropbear uses the same SSH public key format as OpenSSH, it can be extracted
from a private key by using
.B dropbearkey \-y
.P
Encrypted private keys are not supported, use ssh-keygen(1) to decrypt them
first.
.SH ARGUMENTS
.TP
.I input_type
Either 
.I dropbear
or 
.I openssh
.TP
.I output_type
Either 
.I dropbear
or 
.I openssh
.TP
.I input_file
An existing Dropbear or OpenSSH private key file
.TP
.I output_file
The path to write the converted private key file. For client authentication ~/.ssh/id_dropbear is loaded by default
.SH EXAMPLE
 # dropbearconvert openssh dropbear ~/.ssh/id_rsa ~/.ssh/id_dropbear
.SH AUTHOR
Matt Johnston ([email protected]).
.SH SEE ALSO
 dropbearkey(1), ssh-keygen(1)
.P
https://matt.ucc.asn.au/dropbear/dropbear.html