98 lines
2 KiB
Text
98 lines
2 KiB
Text
=pod
|
|
|
|
=head1 NAME
|
|
|
|
passwd - compute password hashes
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<openssl passwd>
|
|
[B<-help>]
|
|
[B<-crypt>]
|
|
[B<-1>]
|
|
[B<-apr1>]
|
|
[B<-salt> I<string>]
|
|
[B<-in> I<file>]
|
|
[B<-stdin>]
|
|
[B<-noverify>]
|
|
[B<-quiet>]
|
|
[B<-table>]
|
|
{I<password>}
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The B<passwd> 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 B<-in file>, from stdin for
|
|
option B<-stdin>, or from the command line, or from the terminal otherwise.
|
|
The Unix standard algorithm B<crypt> and the MD5-based BSD password
|
|
algorithm B<1> and its Apache variant B<apr1> are available.
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over 4
|
|
|
|
=item B<-help>
|
|
|
|
Print out a usage message.
|
|
|
|
=item B<-crypt>
|
|
|
|
Use the B<crypt> algorithm (default).
|
|
|
|
=item B<-1>
|
|
|
|
Use the MD5 based BSD password algorithm B<1>.
|
|
|
|
=item B<-apr1>
|
|
|
|
Use the B<apr1> algorithm (Apache variant of the BSD algorithm).
|
|
|
|
=item B<-salt> I<string>
|
|
|
|
Use the specified salt.
|
|
When reading a password from the terminal, this implies B<-noverify>.
|
|
|
|
=item B<-in> I<file>
|
|
|
|
Read passwords from I<file>.
|
|
|
|
=item B<-stdin>
|
|
|
|
Read passwords from B<stdin>.
|
|
|
|
=item B<-noverify>
|
|
|
|
Don't verify when reading a password from the terminal.
|
|
|
|
=item B<-quiet>
|
|
|
|
Don't output warnings when passwords given at the command line are truncated.
|
|
|
|
=item B<-table>
|
|
|
|
In the output list, prepend the cleartext password and a TAB character
|
|
to each password hash.
|
|
|
|
=back
|
|
|
|
=head1 EXAMPLES
|
|
|
|
B<openssl passwd -crypt -salt xx password> prints B<xxj31ZMTZzkVA>.
|
|
|
|
B<openssl passwd -1 -salt xxxxxxxx password> prints B<$1$xxxxxxxx$UYCIxa628.9qXjpQCjM4a.>.
|
|
|
|
B<openssl passwd -apr1 -salt xxxxxxxx password> prints B<$apr1$xxxxxxxx$dxHfLAsjHkDRmG83UXe8K0>.
|
|
|
|
=cut
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
|
|
|
|
Licensed under the OpenSSL license (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
|
|
L<https://www.openssl.org/source/license.html>.
|
|
|
|
=cut
|