1 /*
2 * Copyright 1995-2024 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 <stdio.h>
11 #include <stdlib.h>
12 #include <string.h>
13 #include "apps.h"
14 #include "progs.h"
15 #include <openssl/evp.h>
16 #include <openssl/crypto.h>
17 #include <openssl/bn.h>
18
19 typedef enum OPTION_choice {
20 OPT_COMMON,
21 OPT_B, OPT_D, OPT_E, OPT_M, OPT_F, OPT_O, OPT_P, OPT_V, OPT_A, OPT_R, OPT_C
22 #if defined(_WIN32)
23 ,OPT_W
24 #endif
25 } OPTION_CHOICE;
26
27 const OPTIONS version_options[] = {
28 OPT_SECTION("General"),
29 {"help", OPT_HELP, '-', "Display this summary"},
30
31 OPT_SECTION("Output"),
32 {"a", OPT_A, '-', "Show all data"},
33 {"b", OPT_B, '-', "Show build date"},
34 {"d", OPT_D, '-', "Show configuration directory"},
35 {"e", OPT_E, '-', "Show engines directory"},
36 {"m", OPT_M, '-', "Show modules directory"},
37 {"f", OPT_F, '-', "Show compiler flags used"},
38 {"o", OPT_O, '-', "Show some internal datatype options"},
39 {"p", OPT_P, '-', "Show target build platform"},
40 {"r", OPT_R, '-', "Show random seeding options"},
41 {"v", OPT_V, '-', "Show library version"},
42 {"c", OPT_C, '-', "Show CPU settings info"},
43 #if defined(_WIN32)
44 {"w", OPT_W, '-', "Show Windows install context"},
45 #endif
46 {NULL}
47 };
48
version_main(int argc,char ** argv)49 int version_main(int argc, char **argv)
50 {
51 int ret = 1, dirty = 0, seed = 0;
52 int cflags = 0, version = 0, date = 0, options = 0, platform = 0, dir = 0;
53 int engdir = 0, moddir = 0, cpuinfo = 0;
54 #if defined(_WIN32)
55 int windows = 0;
56 #endif
57 char *prog;
58 OPTION_CHOICE o;
59 const char *tmp;
60
61 prog = opt_init(argc, argv, version_options);
62 while ((o = opt_next()) != OPT_EOF) {
63 switch (o) {
64 case OPT_EOF:
65 case OPT_ERR:
66 opthelp:
67 BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
68 goto end;
69 case OPT_HELP:
70 opt_help(version_options);
71 ret = 0;
72 goto end;
73 case OPT_B:
74 dirty = date = 1;
75 break;
76 case OPT_D:
77 dirty = dir = 1;
78 break;
79 case OPT_E:
80 dirty = engdir = 1;
81 break;
82 case OPT_M:
83 dirty = moddir = 1;
84 break;
85 case OPT_F:
86 dirty = cflags = 1;
87 break;
88 case OPT_O:
89 dirty = options = 1;
90 break;
91 case OPT_P:
92 dirty = platform = 1;
93 break;
94 case OPT_R:
95 dirty = seed = 1;
96 break;
97 case OPT_V:
98 dirty = version = 1;
99 break;
100 case OPT_C:
101 dirty = cpuinfo = 1;
102 break;
103 #if defined(_WIN32)
104 case OPT_W:
105 dirty = windows = 1;
106 break;
107 #endif
108 case OPT_A:
109 seed = options = cflags = version = date = platform
110 = dir = engdir = moddir = cpuinfo
111 = 1;
112 break;
113 }
114 }
115
116 /* No extra arguments. */
117 if (!opt_check_rest_arg(NULL))
118 goto opthelp;
119
120 if (!dirty)
121 version = 1;
122
123 if (version)
124 printf("%s (Library: %s)\n",
125 OPENSSL_VERSION_TEXT, OpenSSL_version(OPENSSL_VERSION));
126 if (date)
127 printf("%s\n", OpenSSL_version(OPENSSL_BUILT_ON));
128 if (platform)
129 printf("%s\n", OpenSSL_version(OPENSSL_PLATFORM));
130 if (options) {
131 printf("options: ");
132 printf(" %s", BN_options());
133 printf("\n");
134 }
135 if (cflags)
136 printf("%s\n", OpenSSL_version(OPENSSL_CFLAGS));
137 if (dir) {
138 tmp = OpenSSL_version(OPENSSL_DIR);
139 printf("OPENSSLDIR: %s\n", tmp == NULL ? "Undefined" : tmp);
140 }
141 if (engdir) {
142 tmp = OpenSSL_version(OPENSSL_ENGINES_DIR);
143 printf("ENGINESDIR: %s\n", tmp == NULL ? "Undefined" : tmp);
144 }
145 if (moddir) {
146 tmp = OpenSSL_version(OPENSSL_MODULES_DIR);
147 printf("MODULESDIR: %s\n", tmp == NULL ? "Undefined" : tmp);
148 }
149 if (seed) {
150 const char *src = OPENSSL_info(OPENSSL_INFO_SEED_SOURCE);
151 printf("Seeding source: %s\n", src ? src : "N/A");
152 }
153 if (cpuinfo)
154 printf("%s\n", OpenSSL_version(OPENSSL_CPU_INFO));
155 #if defined(_WIN32)
156 if (windows)
157 printf("OSSL_WINCTX: %s\n", OpenSSL_version(OPENSSL_WINCTX));
158 #endif
159 ret = 0;
160 end:
161 return ret;
162 }
163
164
165 #if defined(__TANDEM) && defined(OPENSSL_VPROC)
166 /*
167 * Define a VPROC function for the openssl program.
168 * This is used by platform version identification tools.
169 * Do not inline this procedure or make it static.
170 */
171 # define OPENSSL_VPROC_STRING_(x) x##_OPENSSL
172 # define OPENSSL_VPROC_STRING(x) OPENSSL_VPROC_STRING_(x)
173 # define OPENSSL_VPROC_FUNC OPENSSL_VPROC_STRING(OPENSSL_VPROC)
OPENSSL_VPROC_FUNC(void)174 void OPENSSL_VPROC_FUNC(void) {}
175 #endif
176
