| 1 | /*
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| 2 | * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <openssl/crypto.h>
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| 11 | #include "apps.h"
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| 12 | #include "progs.h"
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| 13 |
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| 14 | typedef enum OPTION_choice {
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| 15 | OPT_COMMON,
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| 16 | OPT_CONFIGDIR, OPT_ENGINESDIR, OPT_MODULESDIR, OPT_DSOEXT, OPT_DIRNAMESEP,
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| 17 | OPT_LISTSEP, OPT_SEEDS, OPT_CPUSETTINGS
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| 18 | } OPTION_CHOICE;
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| 19 |
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| 20 | const OPTIONS info_options[] = {
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| 21 |
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| 22 | OPT_SECTION("General"),
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| 23 | {"help", OPT_HELP, '-', "Display this summary"},
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| 24 |
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| 25 | OPT_SECTION("Output"),
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| 26 | {"configdir", OPT_CONFIGDIR, '-', "Default configuration file directory"},
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| 27 | {"enginesdir", OPT_ENGINESDIR, '-', "Default engine module directory"},
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| 28 | {"modulesdir", OPT_MODULESDIR, '-',
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| 29 | "Default module directory (other than engine modules)"},
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| 30 | {"dsoext", OPT_DSOEXT, '-', "Configured extension for modules"},
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| 31 | {"dirnamesep", OPT_DIRNAMESEP, '-', "Directory-filename separator"},
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| 32 | {"listsep", OPT_LISTSEP, '-', "List separator character"},
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| 33 | {"seeds", OPT_SEEDS, '-', "Seed sources"},
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| 34 | {"cpusettings", OPT_CPUSETTINGS, '-', "CPU settings info"},
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| 35 | {NULL}
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| 36 | };
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| 37 |
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| 38 | int info_main(int argc, char **argv)
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| 39 | {
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| 40 | int ret = 1, dirty = 0, type = 0;
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| 41 | char *prog;
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| 42 | OPTION_CHOICE o;
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| 43 |
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| 44 | prog = opt_init(argc, argv, info_options);
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| 45 | while ((o = opt_next()) != OPT_EOF) {
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| 46 | switch (o) {
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| 47 | default:
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| 48 | opthelp:
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| 49 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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| 50 | goto end;
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| 51 | case OPT_HELP:
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| 52 | opt_help(info_options);
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| 53 | ret = 0;
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| 54 | goto end;
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| 55 | case OPT_CONFIGDIR:
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| 56 | type = OPENSSL_INFO_CONFIG_DIR;
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| 57 | dirty++;
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| 58 | break;
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| 59 | case OPT_ENGINESDIR:
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| 60 | type = OPENSSL_INFO_ENGINES_DIR;
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| 61 | dirty++;
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| 62 | break;
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| 63 | case OPT_MODULESDIR:
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| 64 | type = OPENSSL_INFO_MODULES_DIR;
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| 65 | dirty++;
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| 66 | break;
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| 67 | case OPT_DSOEXT:
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| 68 | type = OPENSSL_INFO_DSO_EXTENSION;
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| 69 | dirty++;
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| 70 | break;
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| 71 | case OPT_DIRNAMESEP:
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| 72 | type = OPENSSL_INFO_DIR_FILENAME_SEPARATOR;
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| 73 | dirty++;
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| 74 | break;
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| 75 | case OPT_LISTSEP:
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| 76 | type = OPENSSL_INFO_LIST_SEPARATOR;
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| 77 | dirty++;
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| 78 | break;
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| 79 | case OPT_SEEDS:
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| 80 | type = OPENSSL_INFO_SEED_SOURCE;
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| 81 | dirty++;
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| 82 | break;
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| 83 | case OPT_CPUSETTINGS:
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| 84 | type = OPENSSL_INFO_CPU_SETTINGS;
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| 85 | dirty++;
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| 86 | break;
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| 87 | }
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| 88 | }
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| 89 | if (opt_num_rest() != 0)
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| 90 | goto opthelp;
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| 91 | if (dirty > 1) {
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| 92 | BIO_printf(bio_err, "%s: Only one item allowed\n", prog);
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| 93 | goto opthelp;
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| 94 | }
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| 95 | if (dirty == 0) {
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| 96 | BIO_printf(bio_err, "%s: No items chosen\n", prog);
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| 97 | goto opthelp;
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| 98 | }
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| 99 |
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| 100 | BIO_printf(bio_out, "%s\n", OPENSSL_info(type));
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| 101 | ret = 0;
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| 102 | end:
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| 103 | return ret;
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| 104 | }
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