5 openssl-list - list algorithms and features
15 [B<-digest-algorithms>]
19 [B<-cipher-algorithms>]
20 [B<-public-key-algorithms>]
21 [B<-public-key-methods>]
27 This command is used to generate list of algorithms or disabled
36 Display a usage message.
40 Displays extra information.
41 The options below where verbosity applies say a bit more about what that means.
45 List the commands, digest-commands, or cipher-commands in a single column.
46 If used, this option must be given first.
50 Display a list of standard commands.
52 =item B<-digest-commands>
54 Display a list of message digest commands, which are typically used
55 as input to the L<openssl-dgst(1)> or L<openssl-speed(1)> commands.
57 =item B<-cipher-commands>
59 Display a list of cipher commands, which are typically used as input
60 to the L<openssl-dgst(1)> or L<openssl-speed(1)> commands.
62 =item B<-digest-algorithms>, B<-kdf-algorithms>, B<-mac-algorithms>,
65 Display a list of cipher, digest, kdf and mac algorithms.
66 See L</Display of algorithm names> for a description of how names are
69 In verbose mode, the algorithms provided by a provider will get additional
70 information on what parameters each implementation supports.
72 =item B<-public-key-algorithms>
74 Display a list of public key algorithms, with each algorithm as
75 a block of multiple lines, all but the first are indented.
77 =item B<-public-key-methods>
79 Display a list of public key method OIDs.
83 Display a list of loaded engines.
87 Display a list of disabled features, those that were compiled out
92 Display a list of built in objects, i.e. OIDs with names. They're listed in the
93 format described in L<config(5)/ASN1 Object Configuration Module>.
97 =head2 Display of algorithm names
99 Algorithm names may be displayed in one of two manners:
103 =item Legacy implementations
105 Legacy implementations will simply display the main name of the
106 algorithm on a line of its own, or in the form C<<foo > bar>> to show
107 that C<foo> is an alias for the main name, C<bar>
109 =item Provided implementations
111 Implementations from a provider are displayed like this if the
112 implementation is labeled with a single name:
116 or like this if it's labeled with multiple names:
120 In both cases, C<bar> is the name of the provider.
126 Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved.
128 Licensed under the Apache License 2.0 (the "License"). You may not use
129 this file except in compliance with the License. You can obtain a copy
130 in the file LICENSE in the source distribution or at
131 L<https://www.openssl.org/source/license.html>.