{ "content": [ { "type": "text", "text": "# OPENSSL-LIST (man)\n\n## NAME\n\nopenssl-list - list algorithms and features\n\n## SYNOPSIS\n\nopenssl list [-help] [-verbose] [-select name] [-1] [-commands] [-standard-commands]\n[-digest-algorithms] [-digest-commands] [-kdf-algorithms] [-mac-algorithms]\n[-random-instances] [-random-generators] [-cipher-algorithms] [-cipher-commands] [-encoders]\n[-decoders] [-key-managers] [-key-exchange-algorithms] [-kem-algorithms]\n[-signature-algorithms] [-asymcipher-algorithms] [-public-key-algorithms]\n[-public-key-methods] [-store-loaders] [-providers] [-engines] [-disabled] [-objects]\n[-options command] [-provider name] [-provider-path path] [-propquery propq]\n\n## DESCRIPTION\n\nThis command is used to generate list of algorithms or disabled features.\n\n## Sections\n\n- **NAME**\n- **SYNOPSIS**\n- **DESCRIPTION**\n- **OPTIONS** (30 subsections)\n- **HISTORY**\n- **COPYRIGHT**\n\nUse structuredContent.sections for detailed options, examples, and full documentation.\n" } ], "structuredContent": { "command": "OPENSSL-LIST", "section": "", "mode": "man", "summary": "openssl-list - list algorithms and features", "synopsis": "openssl list [-help] [-verbose] [-select name] [-1] [-commands] [-standard-commands]\n[-digest-algorithms] [-digest-commands] [-kdf-algorithms] [-mac-algorithms]\n[-random-instances] [-random-generators] [-cipher-algorithms] [-cipher-commands] [-encoders]\n[-decoders] [-key-managers] [-key-exchange-algorithms] [-kem-algorithms]\n[-signature-algorithms] [-asymcipher-algorithms] [-public-key-algorithms]\n[-public-key-methods] [-store-loaders] [-providers] [-engines] [-disabled] [-objects]\n[-options command] [-provider name] [-provider-path path] [-propquery propq]", "tldr_summary": null, "tldr_examples": [], "tldr_source": null, "flags": [ { "flag": "", "long": null, "arg": null, "description": "Display a usage message." }, { "flag": "", "long": null, "arg": null, "description": "Displays extra information. The options below where verbosity applies say a bit more about what that means." }, { "flag": "", "long": null, "arg": null, "description": "Only list algorithms that match this name." }, { "flag": "-1", "long": null, "arg": null, "description": "option must be given first." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of standard commands." }, { "flag": "", "long": null, "arg": null, "description": "List of standard commands." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of 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." }, { "flag": "", "long": null, "arg": null, "description": "List the primary, public and private random number generator details." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of random number generators. See \"Display of algorithm names\" for a description of how names are displayed." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of public key methods." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of key managers." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of key exchange algorithms." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of key encapsulation algorithms." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of signature algorithms." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of asymmetric cipher algorithms." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of store loaders." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "This option is deprecated. Display a list of loaded engines." }, { "flag": "", "long": null, "arg": null, "description": "Display a list of disabled features, those that were compiled out of the installation." }, { "flag": "", "long": null, "arg": null, "description": "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)." }, { "flag": "", "long": null, "arg": null, "description": "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." }, { "flag": "", "long": null, "arg": null, "description": "" }, { "flag": "", "long": null, "arg": null, "description": "" }, { "flag": "", "long": null, "arg": null, "description": "See \"Provider Options\" in openssl(1), provider(7), and property(7)." } ], "examples": [], "see_also": [], "section_outline": [ { "name": "NAME", "lines": 2, "subsections": [] }, { "name": "SYNOPSIS", "lines": 8, "subsections": [] }, { "name": "DESCRIPTION", "lines": 2, "subsections": [] }, { "name": "OPTIONS", "lines": 1, "subsections": [ { "name": "-help", "lines": 2 }, { "name": "-verbose", "lines": 3 }, { "name": "-select", "lines": 2 }, { "name": "-1", "lines": 2, "flag": "-1" }, { "name": "-commands", "lines": 2 }, { "name": "-standard-commands", "lines": 2 }, { "name": "-digest-commands", "lines": 5 }, { "name": "-cipher-commands", "lines": 5 }, { "name": "-digest-algorithms -kdf-algorithms -mac-algorithms -cipher-algorithms", "lines": 6 }, { "name": "-random-instances", "lines": 2 }, { "name": "-random-generators", "lines": 3 }, { "name": "-encoders", "lines": 6 }, { "name": "-decoders", "lines": 6 }, { "name": "-public-key-algorithms", "lines": 4 }, { "name": "-public-key-methods", "lines": 2 }, { "name": "-key-managers", "lines": 2 }, { "name": "-key-exchange-algorithms", "lines": 2 }, { "name": "-kem-algorithms", "lines": 2 }, { "name": "-signature-algorithms", "lines": 2 }, { "name": "-asymcipher-algorithms", "lines": 2 }, { "name": "-store-loaders", "lines": 2 }, { "name": "-providers", "lines": 5 }, { "name": "-engines", "lines": 4 }, { "name": "-disabled", "lines": 2 }, { "name": "-objects", "lines": 3 }, { "name": "-options", "lines": 5 }, { "name": "-provider", "lines": 1 }, { "name": "-provider-path", "lines": 1 }, { "name": "-propquery", "lines": 2 }, { "name": "Display of algorithm names", "lines": 19 } ] }, { "name": "HISTORY", "lines": 2, "subsections": [] }, { "name": "COPYRIGHT", "lines": 9, "subsections": [] } ], "sections": { "NAME": { "content": "openssl-list - list algorithms and features\n", "subsections": [] }, "SYNOPSIS": { "content": "openssl list [-help] [-verbose] [-select name] [-1] [-commands] [-standard-commands]\n[-digest-algorithms] [-digest-commands] [-kdf-algorithms] [-mac-algorithms]\n[-random-instances] [-random-generators] [-cipher-algorithms] [-cipher-commands] [-encoders]\n[-decoders] [-key-managers] [-key-exchange-algorithms] [-kem-algorithms]\n[-signature-algorithms] [-asymcipher-algorithms] [-public-key-algorithms]\n[-public-key-methods] [-store-loaders] [-providers] [-engines] [-disabled] [-objects]\n[-options command] [-provider name] [-provider-path path] [-propquery propq]\n", "subsections": [] }, "DESCRIPTION": { "content": "This command is used to generate list of algorithms or disabled features.\n", "subsections": [] }, "OPTIONS": { "content": "", "subsections": [ { "name": "-help", "content": "Display a usage message.\n" }, { "name": "-verbose", "content": "Displays extra information. The options below where verbosity applies say a bit more\nabout what that means.\n" }, { "name": "-select", "content": "Only list algorithms that match this name.\n" }, { "name": "-1", "content": "option must be given first.\n", "flag": "-1" }, { "name": "-commands", "content": "Display a list of standard commands.\n" }, { "name": "-standard-commands", "content": "List of standard commands.\n" }, { "name": "-digest-commands", "content": "This option is deprecated. Use digest-algorithms instead.\n\nDisplay a list of message digest commands, which are typically used as input to the\nopenssl-dgst(1) or openssl-speed(1) commands.\n" }, { "name": "-cipher-commands", "content": "This option is deprecated. Use cipher-algorithms instead.\n\nDisplay a list of cipher commands, which are typically used as input to the\nopenssl-enc(1) or openssl-speed(1) commands.\n" }, { "name": "-digest-algorithms -kdf-algorithms -mac-algorithms -cipher-algorithms", "content": "Display a list of cipher, digest, kdf and mac algorithms. See \"Display of algorithm\nnames\" for a description of how names are displayed.\n\nIn verbose mode, the algorithms provided by a provider will get additional information on\nwhat parameters each implementation supports.\n" }, { "name": "-random-instances", "content": "List the primary, public and private random number generator details.\n" }, { "name": "-random-generators", "content": "Display a list of random number generators. See \"Display of algorithm names\" for a\ndescription of how names are displayed.\n" }, { "name": "-encoders", "content": "Display a list of encoders. See \"Display of algorithm names\" for a description of how\nnames are displayed.\n\nIn verbose mode, the algorithms provided by a provider will get additional information on\nwhat parameters each implementation supports.\n" }, { "name": "-decoders", "content": "Display a list of decoders. See \"Display of algorithm names\" for a description of how\nnames are displayed.\n\nIn verbose mode, the algorithms provided by a provider will get additional information on\nwhat parameters each implementation supports.\n" }, { "name": "-public-key-algorithms", "content": "Display a list of public key algorithms, with each algorithm as a block of multiple\nlines, all but the first are indented. The options key-exchange-algorithms, kem-\nalgorithms, signature-algorithms, and asymcipher-algorithms will display similar info.\n" }, { "name": "-public-key-methods", "content": "Display a list of public key methods.\n" }, { "name": "-key-managers", "content": "Display a list of key managers.\n" }, { "name": "-key-exchange-algorithms", "content": "Display a list of key exchange algorithms.\n" }, { "name": "-kem-algorithms", "content": "Display a list of key encapsulation algorithms.\n" }, { "name": "-signature-algorithms", "content": "Display a list of signature algorithms.\n" }, { "name": "-asymcipher-algorithms", "content": "Display a list of asymmetric cipher algorithms.\n" }, { "name": "-store-loaders", "content": "Display a list of store loaders.\n" }, { "name": "-providers", "content": "Display a list of all loaded providers with their names, version and status.\n\nIn verbose mode, the full version and all provider parameters will additionally be\ndisplayed.\n" }, { "name": "-engines", "content": "This option is deprecated.\n\nDisplay a list of loaded engines.\n" }, { "name": "-disabled", "content": "Display a list of disabled features, those that were compiled out of the installation.\n" }, { "name": "-objects", "content": "Display a list of built in objects, i.e. OIDs with names. They're listed in the format\ndescribed in \"ASN1 Object Configuration Module\" in config(5).\n" }, { "name": "-options", "content": "Output a two-column list of the options accepted by the specified command. The first is\nthe option name, and the second is a one-character indication of what type of parameter\nit takes, if any. This is an internal option, used for checking that the documentation\nis complete.\n" }, { "name": "-provider", "content": "" }, { "name": "-provider-path", "content": "" }, { "name": "-propquery", "content": "See \"Provider Options\" in openssl(1), provider(7), and property(7).\n" }, { "name": "Display of algorithm names", "content": "Algorithm names may be displayed in one of two manners:\n\nLegacy implementations\nLegacy implementations will simply display the main name of the algorithm on a line of\nits own, or in the form \"> to show that \"foo\" is an alias for the main name,\n\"bar\"\n\nProvided implementations\nImplementations from a provider are displayed like this if the implementation is labeled\nwith a single name:\n\nfoo @ bar\n\nor like this if it's labeled with multiple names:\n\n{ foo1, foo2 } @bar\n\nIn both cases, \"bar\" is the name of the provider.\n" } ] }, "HISTORY": { "content": "The -engines, -digest-commands, and -cipher-commands options were deprecated in OpenSSL 3.0.\n", "subsections": [] }, "COPYRIGHT": { "content": "Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.\n\nLicensed under the Apache License 2.0 (the \"License\"). You may not use this file except in\ncompliance with the License. You can obtain a copy in the file LICENSE in the source\ndistribution or at .\n\n\n\n3.0.2 2026-06-02 OPENSSL-LIST(1SSL)", "subsections": [] } } } }