2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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
15 #include <openssl/evp.h>
16 #include <openssl/crypto.h>
17 #include <openssl/bn.h>
18 #ifndef OPENSSL_NO_MD2
19 # include <openssl/md2.h>
21 #ifndef OPENSSL_NO_RC4
22 # include <openssl/rc4.h>
24 #ifndef OPENSSL_NO_DES
25 # include <openssl/des.h>
27 #ifndef OPENSSL_NO_IDEA
28 # include <openssl/idea.h>
31 # include <openssl/blowfish.h>
34 typedef enum OPTION_choice
{
35 OPT_ERR
= -1, OPT_EOF
= 0, OPT_HELP
,
36 OPT_B
, OPT_D
, OPT_E
, OPT_F
, OPT_O
, OPT_P
, OPT_V
, OPT_A
, OPT_R
39 const OPTIONS version_options
[] = {
40 {"help", OPT_HELP
, '-', "Display this summary"},
41 {"a", OPT_A
, '-', "Show all data"},
42 {"b", OPT_B
, '-', "Show build date"},
43 {"d", OPT_D
, '-', "Show configuration directory"},
44 {"e", OPT_E
, '-', "Show engines directory"},
45 {"f", OPT_F
, '-', "Show compiler flags used"},
46 {"o", OPT_O
, '-', "Show some internal datatype options"},
47 {"p", OPT_P
, '-', "Show target build platform"},
48 {"r", OPT_R
, '-', "Show random seeding options"},
49 {"v", OPT_V
, '-', "Show library version"},
53 #if defined(OPENSSL_RAND_SEED_DEVRANDOM) || defined(OPENSSL_RAND_SEED_EGD)
54 static void printlist(const char *prefix
, const char **dev
)
56 printf("%s (", prefix
);
57 for ( ; *dev
!= NULL
; dev
++)
58 printf(" \"%s\"", *dev
);
63 int version_main(int argc
, char **argv
)
65 int ret
= 1, dirty
= 0, seed
= 0;
66 int cflags
= 0, version
= 0, date
= 0, options
= 0, platform
= 0, dir
= 0;
71 prog
= opt_init(argc
, argv
, version_options
);
72 while ((o
= opt_next()) != OPT_EOF
) {
77 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
80 opt_help(version_options
);
108 seed
= options
= cflags
= version
= date
= platform
= dir
= engdir
113 if (opt_num_rest() != 0) {
114 BIO_printf(bio_err
, "Extra parameters given.\n");
121 if (strcmp(OpenSSL_version(OPENSSL_FULL_VERSION_STRING
),
122 OPENSSL_FULL_VERSION_STR
) == 0)
123 printf("%s\n", OpenSSL_version(OPENSSL_VERSION
));
125 printf("%s (Library: %s)\n",
126 OPENSSL_VERSION_TEXT
, OpenSSL_version(OPENSSL_VERSION
));
129 printf("%s\n", OpenSSL_version(OPENSSL_BUILT_ON
));
131 printf("%s\n", OpenSSL_version(OPENSSL_PLATFORM
));
134 printf("%s ", BN_options());
135 #ifndef OPENSSL_NO_MD2
136 printf("%s ", MD2_options());
138 #ifndef OPENSSL_NO_RC4
139 printf("%s ", RC4_options());
141 #ifndef OPENSSL_NO_DES
142 printf("%s ", DES_options());
144 #ifndef OPENSSL_NO_IDEA
145 printf("%s ", IDEA_options());
147 #ifndef OPENSSL_NO_BF
148 printf("%s ", BF_options());
153 printf("%s\n", OpenSSL_version(OPENSSL_CFLAGS
));
155 printf("%s\n", OpenSSL_version(OPENSSL_DIR
));
157 printf("%s\n", OpenSSL_version(OPENSSL_ENGINES_DIR
));
159 printf("Seeding source:");
160 #ifdef OPENSSL_RAND_SEED_RTDSC
163 #ifdef OPENSSL_RAND_SEED_RDCPU
164 printf(" rdrand ( rdseed rdrand )");
166 #ifdef OPENSSL_RAND_SEED_LIBRANDOM
167 printf(" C-library-random");
169 #ifdef OPENSSL_RAND_SEED_GETRANDOM
170 printf(" getrandom-syscall");
172 #ifdef OPENSSL_RAND_SEED_DEVRANDOM
174 static const char *dev
[] = { DEVRANDOM
, NULL
};
175 printlist(" random-device", dev
);
178 #ifdef OPENSSL_RAND_SEED_EGD
180 static const char *dev
[] = { DEVRANDOM_EGD
, NULL
};
181 printlist(" EGD", dev
);
184 #ifdef OPENSSL_RAND_SEED_NONE
187 #ifdef OPENSSL_RAND_SEED_OS
188 printf(" os-specific");