EnglishFrenchSpanish

OnWorks favicon

dsaparamssl - Online in the Cloud

Run dsaparamssl in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command dsaparamssl that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


dsaparam - DSA parameter manipulation and generation

SYNOPSIS


openssl dsaparam [-inform DER|PEM] [-outform DER|PEM] [-in filename] [-out filename]
[-noout] [-text] [-C] [-rand file(s)] [-genkey] [-engine id] [numbits]

DESCRIPTION


This command is used to manipulate or generate DSA parameter files.

OPTIONS


-inform DER|PEM
This specifies the input format. The DER option uses an ASN1 DER encoded form
compatible with RFC2459 (PKIX) DSS-Parms that is a SEQUENCE consisting of p, q and g
respectively. The PEM form is the default format: it consists of the DER format base64
encoded with additional header and footer lines.

-outform DER|PEM
This specifies the output format, the options have the same meaning as the -inform
option.

-in filename
This specifies the input filename 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.

-out filename
This specifies the output filename parameters to. Standard output is used if this
option is not present. The output filename should not be the same as the input
filename.

-noout
this option inhibits the output of the encoded version of the parameters.

-text
this option prints out the DSA parameters in human readable form.

-C this option converts the parameters into C code. The parameters can then be loaded by
calling the get_dsaXXX() function.

-genkey
this option will generate a DSA either using the specified or generated parameters.

-rand file(s)
a file or files containing random data used to seed the random number generator, or an
EGD socket (see RAND_egd(3)). Multiple files can be specified separated by a OS-
dependent character. The separator is ; for MS-Windows, , for OpenVMS, and : for all
others.

numbits
this option specifies that a parameter set should be generated of size numbits. It
must be the last option. If this option is included then the input file (if any) is
ignored.

-engine id
specifying an engine (by its unique id string) will cause dsaparam to attempt to
obtain a functional reference to the specified engine, thus initialising it if needed.
The engine will then be set as the default for all available algorithms.

NOTES


PEM format DSA parameters use the header and footer lines:

-----BEGIN DSA PARAMETERS-----

-----END DSA PARAMETERS-----
DSA parameter generation is a slow process and as a result the same set of DSA parameters
is often used to generate several distinct keys.

Use dsaparamssl online using onworks.net services


Free Servers & Workstations

Download Windows & Linux apps

  • 1
    Image Downloader
    Image Downloader
    Crawl and download images using
    Selenium Using python3 and PyQt5.
    Supported Search Engine: Google, Bing,
    Baidu. Keywords input from the keyboard
    or input from ...
    Download Image Downloader
  • 2
    Eclipse Tomcat Plugin
    Eclipse Tomcat Plugin
    The Eclipse Tomcat Plugin provides
    simple integration of a tomcat servlet
    container for the development of java
    web applications. You can join us for
    discussio...
    Download Eclipse Tomcat Plugin
  • 3
    WebTorrent Desktop
    WebTorrent Desktop
    WebTorrent Desktop is for streaming
    torrents on Mac, Windows or Linux. It
    connects to both BitTorrent and
    WebTorrent peers. Now there's no
    need to wait for...
    Download WebTorrent Desktop
  • 4
    GenX
    GenX
    GenX is a scientific program to refine
    x-ray refelcetivity, neutron
    reflectivity and surface x-ray
    diffraction data using the differential
    evolution algorithm....
    Download GenX
  • 5
    pspp4windows
    pspp4windows
    PSPP is a program for statistical
    analysis of sampled data. It is a free
    replacement for the proprietary program
    SPSS. PSPP has both text-based and
    graphical us...
    Download pspp4windows
  • 6
    Git Extensions
    Git Extensions
    Git Extensions is a standalone UI tool
    for managing Git repositories. It also
    integrates with Windows Explorer and
    Microsoft Visual Studio
    (2015/2017/2019). Th...
    Download Git Extensions
  • More »

Linux commands

Ad