view dropbearkey.1 @ 1088:f2a3570b5110

Test struct existance against sizeof() operator Instead of declaring an "unused-variable" or "unused-but-set-variable" structure. This avoid unexpected broken configurations when using something like: $ ./configure CFLAGS="-Wall -Wextra -Werror" It causes AC_COMPILE_IFELSE to fail and thus leading to a mismatch configuration (because the CFLAGS are passed to the macro).
author Gaël PORTAY <gael.portay@gmail.com>
date Sat, 02 May 2015 13:33:34 +0200
parents 295a08e9d07e
children cdea5dbb1755
line wrap: on
line source

.TH dropbearkey 1
.SH NAME
dropbearkey \- create private keys for the use with dropbear(8) or dbclient(1)
.SH SYNOPSIS
.B dropbearkey
\-t
.I type
\-f
.I file
[\-s
.IR bits ]
.SH DESCRIPTION
.B dropbearkey
generates a
.I RSA 
.I DSS,
or
.I ECDSA
format SSH private key, and saves it to a file for the use with the
Dropbear client or server.
Note that 
some SSH implementations
use the term "DSA" rather than "DSS", they mean the same thing.
.SH OPTIONS
.TP
.B \-t \fItype
Type of key to generate.
Must be one of
.I rsa
.I ecdsa
or
.IR dss .
.TP
.B \-f \fIfile
Write the secret key to the file
.IR file . For client authentication ~/.ssh/id_dropbear is loaded by default
.TP
.B \-s \fIbits
Set the key size to
.I bits
bits, should be multiple of 8 (optional). 
.SH NOTES
The program dropbearconvert(1) can be used to convert between Dropbear and OpenSSH key formats.
.P
Dropbear does not support encrypted keys. 
.SH EXAMPLE
 # dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
.SH AUTHOR
Matt Johnston ([email protected]).
.br
Gerrit Pape ([email protected]) wrote this manual page.
.SH SEE ALSO
dropbear(8), dbclient(1), dropbearconvert(1)
.P
https://matt.ucc.asn.au/dropbear/dropbear.html