openssl/doc/man1/openssl-provider.pod

=pod

=head1 NAME

openssl-provider - load and query providers

=head1 SYNOPSIS

B<openssl provider>
[B<-help>]
[B<-v>]
[B<-vv>]
[B<-vvv>]
[I<provider> ...]

=head1 DESCRIPTION

This command is used to query the capabilities of the
specified I<provider>'s.

=head1 OPTIONS

=over 4

=item B<-help>

Print out a usage message.

=item B<-v> B<-vv> B<-vvv>

Provides information about each specified provider.
The first flag lists the names of all algorithms each provider
implements; the second lists them by category; the third adds
information on what parameters each of them can handle.

=back

=head1 ENVIRONMENT

=over 4

=item B<OPENSSL_MODULES>

The path to the modules directory, where one can expect provider
modules to be located.

=back

=head1 SEE ALSO

L<config(5)>

=head1 COPYRIGHT

Copyright 2019 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
L<https://www.openssl.org/source/license.html>.

=cut