openssl-prime(1) - NetBSD Manual Pages

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OPENSSL-PRIME(1)                    OpenSSL                   OPENSSL-PRIME(1)




NAME

       openssl-prime - compute prime numbers


SYNOPSIS

       openssl prime [-help] [-hex] [-generate] [-bits num] [-safe] [-provider
       name] [-provider-path path] [-propquery propq] [-checks num] [number
       ...]


DESCRIPTION

       This command checks if the specified numbers are prime.

       If no numbers are given on the command line, the -generate flag should
       be used to generate primes according to the requirements specified by
       the rest of the flags.


OPTIONS

       -help
           Display an option summary.

       -hex
           Generate hex output.

       -generate
           Generate a prime number.

       -bits num
           Generate a prime with num bits.

       -safe
           When used with -generate, generates a "safe" prime. If the number
           generated is n, then check that "(n-1)/2" is also prime.

       -provider name
       -provider-path path
       -propquery propq
           See "Provider Options" in openssl(1), provider(7), and property(7).

       -checks num
           This parameter is ignored.


COPYRIGHT

       Copyright 2017-2020 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>.



3.0.14                            2024-07-11                  OPENSSL-PRIME(1)