c81c38cb27
In man1/engine.pod and man3/ENGINE_add.pod Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4956)
119 lines
2.8 KiB
Text
119 lines
2.8 KiB
Text
=pod
|
|
|
|
=head1 NAME
|
|
|
|
openssl-engine,
|
|
engine - load and query engines
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
B<openssl engine>
|
|
[ I<engine...> ]
|
|
[B<-v>]
|
|
[B<-vv>]
|
|
[B<-vvv>]
|
|
[B<-vvv>]
|
|
[B<-vvv>]
|
|
[B<-c>]
|
|
[B<-t>]
|
|
[B<-tt>]
|
|
[B<-pre> I<command>]
|
|
[B<-post> I<command>]
|
|
[ I<engine...> ]
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
The B<engine> command is used to query the status and capabilities
|
|
of the specified B<engine>'s.
|
|
Engines may be specified before and after all other command-line flags.
|
|
Only those specified are queried.
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over 4
|
|
|
|
=item B<-v> B<-vv> B<-vvv> B<-vvvv>
|
|
|
|
Provides information about each specified engine. The first flag lists
|
|
all the possible run-time control commands; the second adds a
|
|
description of each command; the third adds the input flags, and the
|
|
final option adds the internal input flags.
|
|
|
|
=item B<-c>
|
|
|
|
Lists the capabilities of each engine.
|
|
|
|
=item B<-t>
|
|
|
|
Tests if each specified engine is available, and displays the answer.
|
|
|
|
=item B<-tt>
|
|
|
|
Displays an error trace for any unavailable engine.
|
|
|
|
=item B<-pre> I<command>
|
|
|
|
=item B<-post> I<command>
|
|
|
|
Command-line configuration of engines.
|
|
The B<-pre> command is given to the engine before it is loaded and
|
|
the B<-post> command is given after the engine is loaded.
|
|
The I<command> is of the form I<cmd:val> where I<cmd> is the command,
|
|
and I<val> is the value for the command.
|
|
See the example below.
|
|
|
|
=back
|
|
|
|
=head1 EXAMPLE
|
|
|
|
To list all the commands available to a dynamic engine:
|
|
|
|
$ openssl engine -t -tt -vvvv dynamic
|
|
(dynamic) Dynamic engine loading support
|
|
[ unavailable ]
|
|
SO_PATH: Specifies the path to the new ENGINE shared library
|
|
(input flags): STRING
|
|
NO_VCHECK: Specifies to continue even if version checking fails (boolean)
|
|
(input flags): NUMERIC
|
|
ID: Specifies an ENGINE id name for loading
|
|
(input flags): STRING
|
|
LIST_ADD: Whether to add a loaded ENGINE to the internal list (0=no,1=yes,2=mandatory)
|
|
(input flags): NUMERIC
|
|
DIR_LOAD: Specifies whether to load from 'DIR_ADD' directories (0=no,1=yes,2=mandatory)
|
|
(input flags): NUMERIC
|
|
DIR_ADD: Adds a directory from which ENGINEs can be loaded
|
|
(input flags): STRING
|
|
LOAD: Load up the ENGINE specified by other settings
|
|
(input flags): NO_INPUT
|
|
|
|
To list the capabilities of the I<rsax> engine:
|
|
|
|
$ openssl engine -c
|
|
(rsax) RSAX engine support
|
|
[RSA]
|
|
(dynamic) Dynamic engine loading support
|
|
|
|
=head1 ENVIRONMENT
|
|
|
|
=over 4
|
|
|
|
=item B<OPENSSL_ENGINES>
|
|
|
|
The path to the engines directory.
|
|
|
|
=back
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<config(5)>
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 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
|