1 /*
2 * Copyright 2019-2024 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #include <openssl/crypto.h>
11 #include "apps.h"
12 #include "progs.h"
13
14 typedef enum OPTION_choice {
15 OPT_COMMON,
16 OPT_CONFIGDIR, OPT_ENGINESDIR, OPT_MODULESDIR, OPT_DSOEXT, OPT_DIRNAMESEP,
17 OPT_LISTSEP, OPT_SEEDS, OPT_CPUSETTINGS, OPT_WINDOWSCONTEXT
18 } OPTION_CHOICE;
19
20 const OPTIONS info_options[] = {
21
22 OPT_SECTION("General"),
23 {"help", OPT_HELP, '-', "Display this summary"},
24
25 OPT_SECTION("Output"),
26 {"configdir", OPT_CONFIGDIR, '-', "Default configuration file directory"},
27 {"enginesdir", OPT_ENGINESDIR, '-', "Default engine module directory"},
28 {"modulesdir", OPT_MODULESDIR, '-',
29 "Default module directory (other than engine modules)"},
30 {"dsoext", OPT_DSOEXT, '-', "Configured extension for modules"},
31 {"dirnamesep", OPT_DIRNAMESEP, '-', "Directory-filename separator"},
32 {"listsep", OPT_LISTSEP, '-', "List separator character"},
33 {"seeds", OPT_SEEDS, '-', "Seed sources"},
34 {"cpusettings", OPT_CPUSETTINGS, '-', "CPU settings info"},
35 {"windowscontext", OPT_WINDOWSCONTEXT, '-', "Windows install context"},
36 {NULL}
37 };
38
info_main(int argc,char ** argv)39 int info_main(int argc, char **argv)
40 {
41 int ret = 1, dirty = 0, type = 0;
42 char *prog;
43 OPTION_CHOICE o;
44 const char *typedata;
45
46 prog = opt_init(argc, argv, info_options);
47 while ((o = opt_next()) != OPT_EOF) {
48 switch (o) {
49 default:
50 opthelp:
51 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
52 goto end;
53 case OPT_HELP:
54 opt_help(info_options);
55 ret = 0;
56 goto end;
57 case OPT_CONFIGDIR:
58 type = OPENSSL_INFO_CONFIG_DIR;
59 dirty++;
60 break;
61 case OPT_ENGINESDIR:
62 type = OPENSSL_INFO_ENGINES_DIR;
63 dirty++;
64 break;
65 case OPT_MODULESDIR:
66 type = OPENSSL_INFO_MODULES_DIR;
67 dirty++;
68 break;
69 case OPT_DSOEXT:
70 type = OPENSSL_INFO_DSO_EXTENSION;
71 dirty++;
72 break;
73 case OPT_DIRNAMESEP:
74 type = OPENSSL_INFO_DIR_FILENAME_SEPARATOR;
75 dirty++;
76 break;
77 case OPT_LISTSEP:
78 type = OPENSSL_INFO_LIST_SEPARATOR;
79 dirty++;
80 break;
81 case OPT_SEEDS:
82 type = OPENSSL_INFO_SEED_SOURCE;
83 dirty++;
84 break;
85 case OPT_CPUSETTINGS:
86 type = OPENSSL_INFO_CPU_SETTINGS;
87 dirty++;
88 break;
89 case OPT_WINDOWSCONTEXT:
90 type = OPENSSL_INFO_WINDOWS_CONTEXT;
91 dirty++;
92 break;
93 }
94 }
95 if (!opt_check_rest_arg(NULL))
96 goto opthelp;
97 if (dirty > 1) {
98 BIO_printf(bio_err, "%s: Only one item allowed\n", prog);
99 goto opthelp;
100 }
101 if (dirty == 0) {
102 BIO_printf(bio_err, "%s: No items chosen\n", prog);
103 goto opthelp;
104 }
105
106 typedata = OPENSSL_info(type);
107 BIO_printf(bio_out, "%s\n", typedata == NULL ? "Undefined" : typedata);
108 ret = 0;
109 end:
110 return ret;
111 }
112
