libcrypto/man/openssl-passwd.1

     $NetBSD: openssl-passwd.1,v 1.1 2024/07/12 21:01:08 christos Exp $

 -*- mode: troff; coding: utf-8 -*-
 Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)

 Standard preamble:
 ========================================================================
..
..

..
 \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>.
. ds C` ""
. ds C' ""
'br\}
. ds C`
. ds C'
'br\}

 Escape single quotes in literal strings from groff's Unicode transform.

 If the F register is >0, we'll generate index entries on stderr for
 titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 entries marked with X<> in POD. Of course, you'll have to process the
 output yourself in some meaningful fashion.

 Avoid warning from groff about undefined register 'F'.
..
.nr rF 0
. if \nF \{\
. de IX
. tm Index:\\$1\t\\n%\t"\\$2"
..
. if !\nF==2 \{\
. nr % 0
. nr F 2
. \}
. \}
.\}
.rr rF
 ========================================================================

 Title "OPENSSL-PASSWD 1"  OPENSSL-PASSWD 1 2024-07-11 3.0.14 OpenSSL
 For nroff, turn off justification. Always turn off hyphenation; it makes
 way too many mistakes in technical documents.
 NAME
openssl-passwd - compute password hashes
 SYNOPSIS
 Header "SYNOPSIS" \fBopenssl passwd
[-help]
[-1]
[-apr1]
[-aixmd5]
[-5]
[-6]
[-salt string]
[-in file]
[-stdin]
[-noverify]
[-quiet]
[-table]
[-reverse]
[-rand files]
[-writerand file]
[-provider name]
[-provider-path path]
[-propquery propq]
[password]
 DESCRIPTION
 Header "DESCRIPTION" This command computes the hash of a password typed at
run-time or the hash of each password in a list. The password list is
taken from the named file for option -in, from stdin for
option -stdin, or from the command line, or from the terminal otherwise.
 OPTIONS
 Header "OPTIONS"  -help 4
 Item "-help" Print out a usage message.
 -1 4
 Item "-1" Use the MD5 based BSD password algorithm 1 (default).
 -apr1 4
 Item "-apr1" Use the apr1 algorithm (Apache variant of the BSD algorithm).
 -aixmd5 4
 Item "-aixmd5" Use the AIX MD5 algorithm (AIX variant of the BSD algorithm).
 -5 4
 Item "-5"  0
 -6 4
 Item "-6"
Use the SHA256 / SHA512 based algorithms defined by Ulrich Drepper.
See <https://www.akkadia.org/drepper/SHA-crypt.txt>.
 "-salt string" 4
 Item "-salt string" Use the specified salt.
When reading a password from the terminal, this implies -noverify.
 "-in file" 4
 Item "-in file" Read passwords from file.
 -stdin 4
 Item "-stdin" Read passwords from stdin.
 -noverify 4
 Item "-noverify" Don't verify when reading a password from the terminal.
 -quiet 4
 Item "-quiet" Don't output warnings when passwords given at the command line are truncated.
 -table 4
 Item "-table" In the output list, prepend the cleartext password and a TAB character
to each password hash.
 -reverse 4
 Item "-reverse" When the -table option is used, reverse the order of cleartext and hash.
 "-rand files, -writerand file" 4
 Item "-rand files, -writerand file" See "Random State Options" in openssl\|(1) for details.
 "-provider name" 4
 Item "-provider name"  0
 "-provider-path path" 4
 Item "-provider-path path"  "-propquery propq" 4
 Item "-propquery propq"
See "Provider Options" in openssl\|(1), provider\|(7), and property\|(7).
 EXAMPLES
 Header "EXAMPLES" .Vb 2
  % openssl passwd -1 -salt xxxxxxxx password
  $1$xxxxxxxx$UYCIxa628.9qXjpQCjM4a.
\&
  % openssl passwd -apr1 -salt xxxxxxxx password
  $apr1$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0
\&
  % openssl passwd -aixmd5 -salt xxxxxxxx password
  xxxxxxxx$8Oaipk/GPKhC64w/YVeFD/
.Ve
 HISTORY
 Header "HISTORY" The -crypt option was removed in OpenSSL 3.0.
 COPYRIGHT
 Header "COPYRIGHT" Copyright 2000-2021 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>.