lsh-keygen − Generates a keypair and write it on stdout.
CAUTION! The information in this manpage may be invalid or outdated. For authorative information on lsh, please see it’s Texinfo manual (see the SEE ALSO section).
Generates a new private key for the desired algorithm and security level and write it on stdout.
You will usually want to pipe the new key into a program like lsh-writekey, to split it into its private and public parts, and optionally encrypt the private information.
DSA or RSA. Default is to generate RSA keys
−l, −−nist−level=Security level
For DSA keys, this is the NIST security level: Level 0 uses 512-bit primes, level 8 uses 1024 bit primes, and the default is 8. For RSA keys, it’s the bit length of the modulus, and the default is 2048 bits.
Use the server’s seed-file
Print huge amounts of debug information
Append messages to this file.
Suppress all warnings and diagnostic messages
Verbose diagnostic messages
Give this help list
Give a short usage message
Print program version
Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.
See the --log-file , --verbose , --trace and --debug options.
Report bugs to <bug-lsh [AT] gnu.org>.
LSH_YARROW_SEED_FILE may be used to specify the random seed file.
The lsh suite of programs is distributed under the GNU General Public License; see the COPYING and AUTHORS files in the source distribution for details.
The lsh program suite is written mainly by Niels Möller <nisse [AT] lysator.se>.
DSA(5), lsh(1), lsh-authorize(1), lsh-decode-key(1), lsh-decrypt-key(1), lsh-export-key(1), lsh-make-seed(1), lsh-upgrade(1), lsh-upgrade-key(1), lsh-writekey(1), lshd(8), secsh(5), SHA(5), SPKI(5), ssh-conv(1)
The full documentation for lsh is maintained as a Texinfo manual. If the info and lsh programs are properly installed at your site, the command
should give you access to the complete manual.