mirror of
https://github.com/openssl/openssl.git
synced 2024-11-27 05:21:51 +08:00
2234212c3d
Mostly braces and NULL pointer check and also copyright year bump Signed-off-by: Paul Yang <paulyang.inf@gmail.com> Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3657)
140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
/*
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* Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "apps.h"
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#include <openssl/evp.h>
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#include <openssl/crypto.h>
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#include <openssl/bn.h>
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#ifndef OPENSSL_NO_MD2
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# include <openssl/md2.h>
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#endif
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#ifndef OPENSSL_NO_RC4
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# include <openssl/rc4.h>
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#endif
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#ifndef OPENSSL_NO_DES
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# include <openssl/des.h>
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#endif
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#ifndef OPENSSL_NO_IDEA
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# include <openssl/idea.h>
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#endif
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#ifndef OPENSSL_NO_BF
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# include <openssl/blowfish.h>
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#endif
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typedef enum OPTION_choice {
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OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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OPT_B, OPT_D, OPT_E, OPT_F, OPT_O, OPT_P, OPT_V, OPT_A
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} OPTION_CHOICE;
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const OPTIONS version_options[] = {
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{"help", OPT_HELP, '-', "Display this summary"},
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{"a", OPT_A, '-', "Show all data"},
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{"b", OPT_B, '-', "Show build date"},
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{"d", OPT_D, '-', "Show configuration directory"},
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{"e", OPT_E, '-', "Show engines directory"},
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{"f", OPT_F, '-', "Show compiler flags used"},
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{"o", OPT_O, '-', "Show some internal datatype options"},
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{"p", OPT_P, '-', "Show target build platform"},
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{"v", OPT_V, '-', "Show library version"},
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{NULL}
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};
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int version_main(int argc, char **argv)
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{
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int ret = 1, dirty = 0;
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int cflags = 0, version = 0, date = 0, options = 0, platform = 0, dir = 0;
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int engdir = 0;
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char *prog;
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OPTION_CHOICE o;
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prog = opt_init(argc, argv, version_options);
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while ((o = opt_next()) != OPT_EOF) {
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switch (o) {
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case OPT_EOF:
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case OPT_ERR:
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BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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goto end;
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case OPT_HELP:
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opt_help(version_options);
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ret = 0;
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goto end;
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case OPT_B:
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dirty = date = 1;
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break;
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case OPT_D:
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dirty = dir = 1;
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break;
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case OPT_E:
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dirty = engdir = 1;
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break;
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case OPT_F:
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dirty = cflags = 1;
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break;
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case OPT_O:
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dirty = options = 1;
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break;
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case OPT_P:
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dirty = platform = 1;
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break;
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case OPT_V:
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dirty = version = 1;
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break;
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case OPT_A:
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cflags = version = date = platform = dir = engdir = 1;
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break;
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}
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}
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if (!dirty)
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version = 1;
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if (version) {
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if (OpenSSL_version_num() == OPENSSL_VERSION_NUMBER)
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printf("%s\n", OpenSSL_version(OPENSSL_VERSION));
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else
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printf("%s (Library: %s)\n",
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OPENSSL_VERSION_TEXT, OpenSSL_version(OPENSSL_VERSION));
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}
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if (date)
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printf("%s\n", OpenSSL_version(OPENSSL_BUILT_ON));
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if (platform)
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printf("%s\n", OpenSSL_version(OPENSSL_PLATFORM));
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if (options) {
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printf("options: ");
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printf("%s ", BN_options());
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#ifndef OPENSSL_NO_MD2
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printf("%s ", MD2_options());
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#endif
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#ifndef OPENSSL_NO_RC4
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printf("%s ", RC4_options());
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#endif
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#ifndef OPENSSL_NO_DES
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printf("%s ", DES_options());
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#endif
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#ifndef OPENSSL_NO_IDEA
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printf("%s ", IDEA_options());
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#endif
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#ifndef OPENSSL_NO_BF
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printf("%s ", BF_options());
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#endif
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printf("\n");
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}
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if (cflags)
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printf("%s\n", OpenSSL_version(OPENSSL_CFLAGS));
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if (dir)
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printf("%s\n", OpenSSL_version(OPENSSL_DIR));
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if (engdir)
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printf("%s\n", OpenSSL_version(OPENSSL_ENGINES_DIR));
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ret = 0;
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end:
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return (ret);
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}
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