/src/openssl/crypto/o_init.c
Line | Count | Source |
1 | | /* o_init.c */ |
2 | | /* |
3 | | * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
4 | | * project. |
5 | | */ |
6 | | /* ==================================================================== |
7 | | * Copyright (c) 2011 The OpenSSL Project. All rights reserved. |
8 | | * |
9 | | * Redistribution and use in source and binary forms, with or without |
10 | | * modification, are permitted provided that the following conditions |
11 | | * are met: |
12 | | * |
13 | | * 1. Redistributions of source code must retain the above copyright |
14 | | * notice, this list of conditions and the following disclaimer. |
15 | | * |
16 | | * 2. Redistributions in binary form must reproduce the above copyright |
17 | | * notice, this list of conditions and the following disclaimer in |
18 | | * the documentation and/or other materials provided with the |
19 | | * distribution. |
20 | | * |
21 | | * 3. All advertising materials mentioning features or use of this |
22 | | * software must display the following acknowledgment: |
23 | | * "This product includes software developed by the OpenSSL Project |
24 | | * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
25 | | * |
26 | | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
27 | | * endorse or promote products derived from this software without |
28 | | * prior written permission. For written permission, please contact |
29 | | * openssl-core@openssl.org. |
30 | | * |
31 | | * 5. Products derived from this software may not be called "OpenSSL" |
32 | | * nor may "OpenSSL" appear in their names without prior written |
33 | | * permission of the OpenSSL Project. |
34 | | * |
35 | | * 6. Redistributions of any form whatsoever must retain the following |
36 | | * acknowledgment: |
37 | | * "This product includes software developed by the OpenSSL Project |
38 | | * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
39 | | * |
40 | | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
41 | | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
42 | | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
43 | | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
44 | | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
45 | | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
46 | | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
47 | | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
48 | | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
49 | | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
50 | | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
51 | | * OF THE POSSIBILITY OF SUCH DAMAGE. |
52 | | * ==================================================================== |
53 | | * |
54 | | */ |
55 | | |
56 | | #include <e_os.h> |
57 | | #include <openssl/err.h> |
58 | | #ifdef OPENSSL_FIPS |
59 | | # include <openssl/fips.h> |
60 | | # include <openssl/rand.h> |
61 | | #endif |
62 | | |
63 | | /* |
64 | | * Perform any essential OpenSSL initialization operations. Currently only |
65 | | * sets FIPS callbacks |
66 | | */ |
67 | | |
68 | | void OPENSSL_init(void) |
69 | 2.69k | { |
70 | 2.69k | static int done = 0; |
71 | 2.69k | if (done) |
72 | 2.67k | return; |
73 | 19 | done = 1; |
74 | | #ifdef OPENSSL_FIPS |
75 | | FIPS_set_locking_callbacks(CRYPTO_lock, CRYPTO_add_lock); |
76 | | # ifndef OPENSSL_NO_DEPRECATED |
77 | | FIPS_crypto_set_id_callback(CRYPTO_thread_id); |
78 | | # endif |
79 | | FIPS_set_error_callbacks(ERR_put_error, ERR_add_error_vdata); |
80 | | FIPS_set_malloc_callbacks(CRYPTO_malloc, CRYPTO_free); |
81 | | RAND_init_fips(); |
82 | | #endif |
83 | | #if 0 |
84 | | fprintf(stderr, "Called OPENSSL_init\n"); |
85 | | #endif |
86 | 19 | } |