OPENSSL-GENDSA(1ossl) OpenSSL OPENSSL-GENDSA(1ossl)
NAME
openssl-gendsa - generate a DSA private key from a set of parameters
SYNOPSIS
openssl gendsa [-help] [-out filename] [-passout arg] [-aes128]
[-aes192] [-aes256] [-aria128] [-aria192] [-aria256] [-camellia128]
[-camellia192] [-camellia256] [-des] [-des3] [-idea] [-verbose]
[-quiet] [-rand files] [-writerand file] [-engine id] [-provider name]
[-provider-path path] [-propquery propq] [paramfile]
DESCRIPTION
This command generates a DSA private key from a DSA parameter file
(which will be typically generated by the openssl-dsaparam(1) command).
OPTIONS
-help
Print out a usage message.
-out filename
Output the key to the specified file. If this argument is not
specified then standard output is used.
-passout arg
The passphrase used for the output file. See
openssl-passphrase-options(1).
-aes128, -aes192, -aes256, -aria128, -aria192, -aria256, -camellia128,
-camellia192, -camellia256, -des, -des3, -idea
These options encrypt the private key with specified cipher before
outputting it. A pass phrase is prompted for. If none of these
options is specified no encryption is used.
Note that all options must be given before the paramfile argument.
-verbose
Print extra details about the operations being performed.
-quiet
Print fewer details about the operations being performed, which may
be handy during batch scripts and pipelines.
-rand files, -writerand file
See "Random State Options" in openssl(1) for details.
-engine id
See "Engine Options" in openssl(1). This option is deprecated.
paramfile
The DSA parameter file to use. The parameters in this file
determine the size of the private key. DSA parameters can be
generated and examined using the openssl-dsaparam(1) command.
-provider name
-provider-path path
-propquery propq
See "Provider Options" in openssl(1), provider(7), and property(7).
NOTES
DSA key generation is little more than random number generation so it
is much quicker that RSA key generation for example.
SEE ALSO
openssl(1), openssl-genpkey(1), openssl-dsaparam(1), openssl-dsa(1),
openssl-genrsa(1), openssl-rsa(1)
HISTORY
The -engine option was deprecated in OpenSSL 3.0.
COPYRIGHT
Copyright 2000-2023 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the Apache License 2.0 (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
<https://www.openssl.org/source/license.html>.
3.2.0 2023-11-23 OPENSSL-GENDSA(1ossl)
openssl 3.2.0 - Generated Wed Nov 29 07:39:40 CST 2023