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Annotation of src/usr.bin/openssl/version.c, Revision 1.12

1.12    ! tb          1: /* $OpenBSD: version.c,v 1.11 2023/03/06 14:32:06 tb Exp $ */
1.1       jsing       2: /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
                      3:  * All rights reserved.
                      4:  *
                      5:  * This package is an SSL implementation written
                      6:  * by Eric Young (eay@cryptsoft.com).
                      7:  * The implementation was written so as to conform with Netscapes SSL.
                      8:  *
                      9:  * This library is free for commercial and non-commercial use as long as
                     10:  * the following conditions are aheared to.  The following conditions
                     11:  * apply to all code found in this distribution, be it the RC4, RSA,
                     12:  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
                     13:  * included with this distribution is covered by the same copyright terms
                     14:  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
                     15:  *
                     16:  * Copyright remains Eric Young's, and as such any Copyright notices in
                     17:  * the code are not to be removed.
                     18:  * If this package is used in a product, Eric Young should be given attribution
                     19:  * as the author of the parts of the library used.
                     20:  * This can be in the form of a textual message at program startup or
                     21:  * in documentation (online or textual) provided with the package.
                     22:  *
                     23:  * Redistribution and use in source and binary forms, with or without
                     24:  * modification, are permitted provided that the following conditions
                     25:  * are met:
                     26:  * 1. Redistributions of source code must retain the copyright
                     27:  *    notice, this list of conditions and the following disclaimer.
                     28:  * 2. Redistributions in binary form must reproduce the above copyright
                     29:  *    notice, this list of conditions and the following disclaimer in the
                     30:  *    documentation and/or other materials provided with the distribution.
                     31:  * 3. All advertising materials mentioning features or use of this software
                     32:  *    must display the following acknowledgement:
                     33:  *    "This product includes cryptographic software written by
                     34:  *     Eric Young (eay@cryptsoft.com)"
                     35:  *    The word 'cryptographic' can be left out if the rouines from the library
                     36:  *    being used are not cryptographic related :-).
                     37:  * 4. If you include any Windows specific code (or a derivative thereof) from
                     38:  *    the apps directory (application code) you must include an acknowledgement:
                     39:  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
                     40:  *
                     41:  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
                     42:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     43:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     44:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
                     45:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     46:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     47:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     48:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     49:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     50:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     51:  * SUCH DAMAGE.
                     52:  *
                     53:  * The licence and distribution terms for any publically available version or
                     54:  * derivative of this code cannot be changed.  i.e. this code cannot simply be
                     55:  * copied and put under another distribution licence
                     56:  * [including the GNU Public Licence.]
                     57:  */
                     58: /* ====================================================================
                     59:  * Copyright (c) 1998-2001 The OpenSSL Project.  All rights reserved.
                     60:  *
                     61:  * Redistribution and use in source and binary forms, with or without
                     62:  * modification, are permitted provided that the following conditions
                     63:  * are met:
                     64:  *
                     65:  * 1. Redistributions of source code must retain the above copyright
                     66:  *    notice, this list of conditions and the following disclaimer.
                     67:  *
                     68:  * 2. Redistributions in binary form must reproduce the above copyright
                     69:  *    notice, this list of conditions and the following disclaimer in
                     70:  *    the documentation and/or other materials provided with the
                     71:  *    distribution.
                     72:  *
                     73:  * 3. All advertising materials mentioning features or use of this
                     74:  *    software must display the following acknowledgment:
                     75:  *    "This product includes software developed by the OpenSSL Project
                     76:  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
                     77:  *
                     78:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
                     79:  *    endorse or promote products derived from this software without
                     80:  *    prior written permission. For written permission, please contact
                     81:  *    openssl-core@openssl.org.
                     82:  *
                     83:  * 5. Products derived from this software may not be called "OpenSSL"
                     84:  *    nor may "OpenSSL" appear in their names without prior written
                     85:  *    permission of the OpenSSL Project.
                     86:  *
                     87:  * 6. Redistributions of any form whatsoever must retain the following
                     88:  *    acknowledgment:
                     89:  *    "This product includes software developed by the OpenSSL Project
                     90:  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
                     91:  *
                     92:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
                     93:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     94:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     95:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
                     96:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
                     97:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     98:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
                     99:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                    100:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
                    101:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                    102:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
                    103:  * OF THE POSSIBILITY OF SUCH DAMAGE.
                    104:  * ====================================================================
                    105:  *
                    106:  * This product includes cryptographic software written by Eric Young
                    107:  * (eay@cryptsoft.com).  This product includes software written by Tim
                    108:  * Hudson (tjh@cryptsoft.com).
                    109:  *
                    110:  */
                    111:
                    112: #include <stdio.h>
                    113: #include <stdlib.h>
                    114: #include <string.h>
                    115:
                    116: #include "apps.h"
                    117:
                    118: #include <openssl/bn.h>
                    119: #include <openssl/crypto.h>
                    120: #include <openssl/evp.h>
                    121:
                    122: #ifndef OPENSSL_NO_BF
                    123: #include <openssl/blowfish.h>
                    124: #endif
                    125:
                    126: #ifndef OPENSSL_NO_DES
                    127: #include <openssl/des.h>
                    128: #endif
                    129:
                    130: #ifndef OPENSSL_NO_IDEA
                    131: #include <openssl/idea.h>
                    132: #endif
                    133:
                    134: #ifndef OPENSSL_NO_RC4
                    135: #include <openssl/rc4.h>
                    136: #endif
                    137:
1.2       jsing     138: static struct {
                    139:        int cflags;
                    140:        int date;
                    141:        int dir;
                    142:        int options;
                    143:        int platform;
                    144:        int version;
1.11      tb        145: } cfg;
1.2       jsing     146:
                    147: static int
1.4       jsing     148: version_all_opts(void)
1.2       jsing     149: {
1.11      tb        150:        cfg.cflags = 1;
                    151:        cfg.date = 1;
                    152:        cfg.dir= 1;
                    153:        cfg.options = 1;
                    154:        cfg.platform = 1;
                    155:        cfg.version = 1;
1.2       jsing     156:
                    157:        return (0);
                    158: }
                    159:
1.9       guenther  160: static const struct option version_options[] = {
1.2       jsing     161:        {
                    162:                .name = "a",
                    163:                .desc = "All information (same as setting all other flags)",
                    164:                .type = OPTION_FUNC,
1.4       jsing     165:                .opt.func = version_all_opts,
1.2       jsing     166:        },
                    167:        {
                    168:                .name = "b",
                    169:                .desc = "Date the current version of OpenSSL was built",
                    170:                .type = OPTION_FLAG,
1.11      tb        171:                .opt.flag = &cfg.date,
1.2       jsing     172:        },
                    173:        {
                    174:                .name = "d",
                    175:                .desc = "OPENSSLDIR value",
                    176:                .type = OPTION_FLAG,
1.11      tb        177:                .opt.flag = &cfg.dir,
1.2       jsing     178:        },
                    179:        {
                    180:                .name = "f",
                    181:                .desc = "Compilation flags",
                    182:                .type = OPTION_FLAG,
1.11      tb        183:                .opt.flag = &cfg.cflags,
1.2       jsing     184:        },
                    185:        {
                    186:                .name = "o",
                    187:                .type = OPTION_FLAG,
1.11      tb        188:                .opt.flag = &cfg.options,
1.2       jsing     189:        },
                    190:        {
                    191:                .name = "p",
                    192:                .desc = "Platform settings",
                    193:                .type = OPTION_FLAG,
1.11      tb        194:                .opt.flag = &cfg.platform,
1.2       jsing     195:        },
                    196:        {
                    197:                .name = "v",
                    198:                .desc = "Current OpenSSL version",
                    199:                .type = OPTION_FLAG,
1.11      tb        200:                .opt.flag = &cfg.version,
1.2       jsing     201:        },
1.3       bcook     202:        {NULL},
1.2       jsing     203: };
                    204:
                    205: static void
                    206: version_usage(void)
                    207: {
1.12    ! tb        208:        fprintf(stderr, "usage: version [-abdfpv]\n");
1.2       jsing     209:        options_usage(version_options);
                    210: }
1.1       jsing     211:
                    212: int
                    213: version_main(int argc, char **argv)
                    214: {
1.10      joshua    215:        if (pledge("stdio", NULL) == -1) {
                    216:                perror("pledge");
                    217:                exit(1);
1.7       doug      218:        }
                    219:
1.11      tb        220:        memset(&cfg, 0, sizeof(cfg));
1.2       jsing     221:
1.5       jsing     222:        if (options_parse(argc, argv, version_options, NULL, NULL) != 0) {
1.2       jsing     223:                version_usage();
                    224:                return (1);
                    225:        }
1.1       jsing     226:
                    227:        if (argc == 1)
1.11      tb        228:                cfg.version = 1;
1.1       jsing     229:
1.11      tb        230:        if (cfg.version) {
1.1       jsing     231:                if (SSLeay() == SSLEAY_VERSION_NUMBER) {
                    232:                        printf("%s\n", SSLeay_version(SSLEAY_VERSION));
                    233:                } else {
                    234:                        printf("%s (Library: %s)\n",
                    235:                            OPENSSL_VERSION_TEXT,
                    236:                            SSLeay_version(SSLEAY_VERSION));
                    237:                }
                    238:        }
1.11      tb        239:        if (cfg.date)
1.1       jsing     240:                printf("%s\n", SSLeay_version(SSLEAY_BUILT_ON));
1.11      tb        241:        if (cfg.platform)
1.1       jsing     242:                printf("%s\n", SSLeay_version(SSLEAY_PLATFORM));
1.11      tb        243:        if (cfg.cflags)
1.1       jsing     244:                printf("%s\n", SSLeay_version(SSLEAY_CFLAGS));
1.11      tb        245:        if (cfg.dir)
1.1       jsing     246:                printf("%s\n", SSLeay_version(SSLEAY_DIR));
                    247:
1.2       jsing     248:        return (0);
1.1       jsing     249: }