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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/crypto/openssl/apps/info.c
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/*

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 * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved.

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 *

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 * Licensed under the Apache License 2.0 (the "License").  You may not use

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 * this file except in compliance with the License.  You can obtain a copy

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 * in the file LICENSE in the source distribution or at

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 * https://www.openssl.org/source/license.html

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 */

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#include <openssl/crypto.h>

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#include "apps.h"

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#include "progs.h"

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typedef enum OPTION_choice {

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    OPT_COMMON,

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    OPT_CONFIGDIR,

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    OPT_ENGINESDIR,

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    OPT_MODULESDIR,

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    OPT_DSOEXT,

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    OPT_DIRNAMESEP,

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    OPT_LISTSEP,

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    OPT_SEEDS,

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    OPT_CPUSETTINGS,

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    OPT_WINDOWSCONTEXT

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} OPTION_CHOICE;

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const OPTIONS info_options[] = {

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    OPT_SECTION("General"),

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    { "help", OPT_HELP, '-', "Display this summary" },

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    OPT_SECTION("Output"),

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    { "configdir", OPT_CONFIGDIR, '-', "Default configuration file directory" },

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    { "enginesdir", OPT_ENGINESDIR, '-', "Default engine module directory" },

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    { "modulesdir", OPT_MODULESDIR, '-',

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        "Default module directory (other than engine modules)" },

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    { "dsoext", OPT_DSOEXT, '-', "Configured extension for modules" },

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    { "dirnamesep", OPT_DIRNAMESEP, '-', "Directory-filename separator" },

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    { "listsep", OPT_LISTSEP, '-', "List separator character" },

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    { "seeds", OPT_SEEDS, '-', "Seed sources" },

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    { "cpusettings", OPT_CPUSETTINGS, '-', "CPU settings info" },

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    { "windowscontext", OPT_WINDOWSCONTEXT, '-', "Windows install context" },

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    { NULL }

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};

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int info_main(int argc, char **argv)

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{

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    int ret = 1, dirty = 0, type = 0;

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    char *prog;

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    OPTION_CHOICE o;

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    const char *typedata;

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    prog = opt_init(argc, argv, info_options);

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    while ((o = opt_next()) != OPT_EOF) {

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        switch (o) {

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        default:

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        opthelp:

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            BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);

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            goto end;

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        case OPT_HELP:

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            opt_help(info_options);

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            ret = 0;

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            goto end;

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        case OPT_CONFIGDIR:

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            type = OPENSSL_INFO_CONFIG_DIR;

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            dirty++;

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            break;

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        case OPT_ENGINESDIR:

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            type = OPENSSL_INFO_ENGINES_DIR;

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            dirty++;

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            break;

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        case OPT_MODULESDIR:

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            type = OPENSSL_INFO_MODULES_DIR;

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            dirty++;

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            break;

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        case OPT_DSOEXT:

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            type = OPENSSL_INFO_DSO_EXTENSION;

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            dirty++;

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            break;

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        case OPT_DIRNAMESEP:

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            type = OPENSSL_INFO_DIR_FILENAME_SEPARATOR;

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            dirty++;

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            break;

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        case OPT_LISTSEP:

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            type = OPENSSL_INFO_LIST_SEPARATOR;

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            dirty++;

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            break;

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        case OPT_SEEDS:

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            type = OPENSSL_INFO_SEED_SOURCE;

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            dirty++;

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            break;

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        case OPT_CPUSETTINGS:

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            type = OPENSSL_INFO_CPU_SETTINGS;

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            dirty++;

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            break;

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        case OPT_WINDOWSCONTEXT:

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            type = OPENSSL_INFO_WINDOWS_CONTEXT;

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            dirty++;

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            break;

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        }

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    }

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    if (!opt_check_rest_arg(NULL))

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        goto opthelp;

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    if (dirty > 1) {

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        BIO_printf(bio_err, "%s: Only one item allowed\n", prog);

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        goto opthelp;

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    }

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    if (dirty == 0) {

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        BIO_printf(bio_err, "%s: No items chosen\n", prog);

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        goto opthelp;

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    }

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    typedata = OPENSSL_info(type);

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    BIO_printf(bio_out, "%s\n", typedata == NULL ? "Undefined" : typedata);

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    ret = 0;

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end:

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    return ret;

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}

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