[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (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 <stdio.h>
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| 11 | #include <stdlib.h>
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| 12 | #include <string.h>
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| 13 | #include "apps.h"
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| 14 | #include <openssl/evp.h>
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| 15 | #include <openssl/crypto.h>
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| 16 | #include <openssl/bn.h>
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| 17 | #ifndef OPENSSL_NO_MD2
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| 18 | # include <openssl/md2.h>
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| 19 | #endif
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| 20 | #ifndef OPENSSL_NO_RC4
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| 21 | # include <openssl/rc4.h>
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| 22 | #endif
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| 23 | #ifndef OPENSSL_NO_DES
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| 24 | # include <openssl/des.h>
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| 25 | #endif
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| 26 | #ifndef OPENSSL_NO_IDEA
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| 27 | # include <openssl/idea.h>
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| 28 | #endif
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| 29 | #ifndef OPENSSL_NO_BF
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| 30 | # include <openssl/blowfish.h>
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| 31 | #endif
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| 32 |
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| 33 | typedef enum OPTION_choice {
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| 34 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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| 35 | OPT_B, OPT_D, OPT_E, OPT_F, OPT_O, OPT_P, OPT_V, OPT_A
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| 36 | } OPTION_CHOICE;
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| 37 |
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| 38 | OPTIONS version_options[] = {
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| 39 | {"help", OPT_HELP, '-', "Display this summary"},
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| 40 | {"a", OPT_A, '-', "Show all data"},
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| 41 | {"b", OPT_B, '-', "Show build date"},
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| 42 | {"d", OPT_D, '-', "Show configuration directory"},
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| 43 | {"e", OPT_E, '-', "Show engines directory"},
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| 44 | {"f", OPT_F, '-', "Show compiler flags used"},
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| 45 | {"o", OPT_O, '-', "Show some internal datatype options"},
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| 46 | {"p", OPT_P, '-', "Show target build platform"},
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| 47 | {"v", OPT_V, '-', "Show library version"},
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| 48 | {NULL}
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| 49 | };
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| 50 |
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| 51 | int version_main(int argc, char **argv)
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| 52 | {
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| 53 | int ret = 1, dirty = 0;
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| 54 | int cflags = 0, version = 0, date = 0, options = 0, platform = 0, dir = 0;
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| 55 | int engdir = 0;
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| 56 | char *prog;
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| 57 | OPTION_CHOICE o;
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| 58 |
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| 59 | prog = opt_init(argc, argv, version_options);
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| 60 | while ((o = opt_next()) != OPT_EOF) {
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| 61 | switch (o) {
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| 62 | case OPT_EOF:
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| 63 | case OPT_ERR:
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| 64 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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| 65 | goto end;
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| 66 | case OPT_HELP:
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| 67 | opt_help(version_options);
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| 68 | ret = 0;
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| 69 | goto end;
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| 70 | case OPT_B:
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| 71 | dirty = date = 1;
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| 72 | break;
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| 73 | case OPT_D:
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| 74 | dirty = dir = 1;
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| 75 | break;
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| 76 | case OPT_E:
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| 77 | dirty = engdir = 1;
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| 78 | break;
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| 79 | case OPT_F:
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| 80 | dirty = cflags = 1;
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| 81 | break;
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| 82 | case OPT_O:
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| 83 | dirty = options = 1;
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| 84 | break;
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| 85 | case OPT_P:
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| 86 | dirty = platform = 1;
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| 87 | break;
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| 88 | case OPT_V:
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| 89 | dirty = version = 1;
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| 90 | break;
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| 91 | case OPT_A:
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| 92 | cflags = version = date = platform = dir = engdir = 1;
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| 93 | break;
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| 94 | }
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| 95 | }
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| 96 | if (!dirty)
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| 97 | version = 1;
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| 98 |
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| 99 | if (version) {
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| 100 | if (OpenSSL_version_num() == OPENSSL_VERSION_NUMBER) {
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| 101 | printf("%s\n", OpenSSL_version(OPENSSL_VERSION));
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| 102 | } else {
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| 103 | printf("%s (Library: %s)\n",
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| 104 | OPENSSL_VERSION_TEXT, OpenSSL_version(OPENSSL_VERSION));
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| 105 | }
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| 106 | }
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| 107 | if (date)
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| 108 | printf("%s\n", OpenSSL_version(OPENSSL_BUILT_ON));
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| 109 | if (platform)
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| 110 | printf("%s\n", OpenSSL_version(OPENSSL_PLATFORM));
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| 111 | if (options) {
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| 112 | printf("options: ");
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| 113 | printf("%s ", BN_options());
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| 114 | #ifndef OPENSSL_NO_MD2
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| 115 | printf("%s ", MD2_options());
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| 116 | #endif
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| 117 | #ifndef OPENSSL_NO_RC4
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| 118 | printf("%s ", RC4_options());
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| 119 | #endif
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| 120 | #ifndef OPENSSL_NO_DES
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| 121 | printf("%s ", DES_options());
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| 122 | #endif
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| 123 | #ifndef OPENSSL_NO_IDEA
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| 124 | printf("%s ", IDEA_options());
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| 125 | #endif
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| 126 | #ifndef OPENSSL_NO_BF
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| 127 | printf("%s ", BF_options());
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| 128 | #endif
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| 129 | printf("\n");
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| 130 | }
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| 131 | if (cflags)
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| 132 | printf("%s\n", OpenSSL_version(OPENSSL_CFLAGS));
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| 133 | if (dir)
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| 134 | printf("%s\n", OpenSSL_version(OPENSSL_DIR));
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| 135 | if (engdir)
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| 136 | printf("%s\n", OpenSSL_version(OPENSSL_ENGINES_DIR));
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| 137 | ret = 0;
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| 138 | end:
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| 139 | return (ret);
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| 140 | }
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