openssl-dsaparam
(1ssl)DSA parameter manipulation and generation
Options
16-helpPrint out a usage message.
-informThe DSA parameters input format; unspecified by default. See openssl-format-options(1) for details.
-outformThe DSA parameters output format; the default is PEM. See openssl-format-options(1) for details. Parameters are a sequence of ASN.1 INTEGERs: p, q, and g. This is compatible with RFC 2459 DSS-Parms structure.
-infilenameThis specifies the input file to read parameters from or standard input if this option is not specified. If the numbits parameter is included then this option will be ignored.
-outfilenameThis specifies the output file to write parameters to. Standard output is used if this option is not present. The output filename can be the same as the input filename, which leads to replacing the file contents. Note that file I/O is not atomic. The output file is truncated and then written.
-nooutThis option inhibits the output of the encoded version of the parameters.
-textThis option prints out the DSA parameters in human readable form.
-genkeyThis option will generate a DSA either using the specified or generated parameters.
-verbosePrint extra details about the operations being performed.
-quietPrint fewer details about the operations being performed, which may be handy during batch scripts and pipelines.
-rand-writerandfilesSee "Random State Options" in openssl(1) for details.
-engineidSee "Engine Options" in openssl(1). This option is deprecated.
-providername—
-provider-pathpath—
-provparam[name:]key=value—
-propquerypropqSee "Provider Options" in openssl(1), provider(7), and property(7).
DESCRIPTION
HISTORY
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.