- -help
-
Display a usage message.
- -verbose
-
Displays extra information.
The options below where verbosity applies say a bit more about what that means.
- -select name
-
Only list algorithms that match this name.
- -1
-
List the commands, digest-commands, or cipher-commands in a single column.
If used, this option must be given first.
- -commands
-
Display a list of standard commands.
- -standard-commands
-
List of standard commands.
- -digest-commands
-
This option is deprecated. Use digest-algorithms instead.
Display a list of message digest commands, which are typically used
as input to the openssl-dgst(1) or openssl-speed(1) commands.
- -cipher-commands
-
This option is deprecated. Use cipher-algorithms instead.
Display a list of cipher commands, which are typically used as input
to the openssl-enc(1) or openssl-speed(1) commands.
- -cipher-algorithms, -digest-algorithms, -kdf-algorithms, -mac-algorithms,
-
Display a list of symmetric cipher, digest, kdf and mac algorithms.
See ``Display of algorithm names'' for a description of how names are
displayed.
In verbose mode, the algorithms provided by a provider will get additional
information on what parameters each implementation supports.
- -random-instances
-
List the primary, public and private random number generator details.
- -random-generators
-
Display a list of random number generators.
See ``Display of algorithm names'' for a description of how names are
displayed.
- -encoders
-
Display a list of encoders.
See ``Display of algorithm names'' for a description of how names are
displayed.
In verbose mode, the algorithms provided by a provider will get additional
information on what parameters each implementation supports.
- -decoders
-
Display a list of decoders.
See ``Display of algorithm names'' for a description of how names are
displayed.
In verbose mode, the algorithms provided by a provider will get additional
information on what parameters each implementation supports.
- -public-key-algorithms
-
Display a list of public key algorithms, with each algorithm as
a block of multiple lines, all but the first are indented.
The options key-exchange-algorithms, kem-algorithms,
signature-algorithms, and asymcipher-algorithms will display similar info.
- -public-key-methods
-
Display a list of public key methods.
- -key-managers
-
Display a list of key managers.
- -key-exchange-algorithms
-
Display a list of key exchange algorithms.
- -kem-algorithms
-
Display a list of key encapsulation algorithms.
- -signature-algorithms
-
Display a list of signature algorithms.
- -asymcipher-algorithms
-
Display a list of asymmetric cipher algorithms.
- -store-loaders
-
Display a list of store loaders.
- -providers
-
Display a list of all loaded providers with their names, version and status.
In verbose mode, the full version and all provider parameters will additionally
be displayed.
- -engines
-
This option is deprecated.
Display a list of loaded engines.
- -disabled
-
Display a list of disabled features, those that were compiled out
of the installation.
- -objects
-
Display a list of built in objects, i.e. OIDs with names. They're listed in the
format described in ``ASN1 Object Configuration Module'' in config(5).
- -options command
-
Output a two-column list of the options accepted by the specified command.
The first is the option name, and the second is a one-character indication
of what type of parameter it takes, if any.
This is an internal option, used for checking that the documentation
is complete.
- -provider name
-
- -provider-path path
-
- -propquery propq
-
See ``Provider Options'' in openssl(1), provider(7), and property(7).
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>.