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authortb <>2023-07-28 09:53:55 +0000
committertb <>2023-07-28 09:53:55 +0000
commitd4949db8e78438e8bb53c9c1297b068ac0df7827 (patch)
tree307457e0cf8fc786fb4c80edc29a92d5677d406e /src/lib/libcrypto/engine/tb_rand.c
parent681b4eb7a5896143c26eac201c041f6f22357b18 (diff)
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Set OPENSSL_NO_ENGINE, remove engine code
ENGINE was special. It's horrible code even by the low standards of this library. Some ports may now try to use the stubs which will fail, but the fallout from this should be minimal. Of course there are various language bindings that expose the ENGINE API. OpenSSL 3 disabling ENGINE by default will likely help fixing this at some point. ok jsing
Diffstat (limited to 'src/lib/libcrypto/engine/tb_rand.c')
-rw-r--r--src/lib/libcrypto/engine/tb_rand.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/src/lib/libcrypto/engine/tb_rand.c b/src/lib/libcrypto/engine/tb_rand.c
deleted file mode 100644
index cc61da747c..0000000000
--- a/src/lib/libcrypto/engine/tb_rand.c
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@@ -1,127 +0,0 @@
1/* $OpenBSD: tb_rand.c,v 1.6 2014/06/12 15:49:29 deraadt Exp $ */
2/* ====================================================================
3 * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * licensing@OpenSSL.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56#include "eng_int.h"
57
58/* If this symbol is defined then ENGINE_get_default_RAND(), the function that is
59 * used by RAND to hook in implementation code and cache defaults (etc), will
60 * display brief debugging summaries to stderr with the 'nid'. */
61/* #define ENGINE_RAND_DEBUG */
62
63static ENGINE_TABLE *rand_table = NULL;
64static const int dummy_nid = 1;
65
66void
67ENGINE_unregister_RAND(ENGINE *e)
68{
69 engine_table_unregister(&rand_table, e);
70}
71
72static void
73engine_unregister_all_RAND(void)
74{
75 engine_table_cleanup(&rand_table);
76}
77
78int
79ENGINE_register_RAND(ENGINE *e)
80{
81 if (e->rand_meth)
82 return engine_table_register(&rand_table,
83 engine_unregister_all_RAND, e, &dummy_nid, 1, 0);
84 return 1;
85}
86
87void
88ENGINE_register_all_RAND(void)
89{
90 ENGINE *e;
91
92 for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
93 ENGINE_register_RAND(e);
94}
95
96int
97ENGINE_set_default_RAND(ENGINE *e)
98{
99 if (e->rand_meth)
100 return engine_table_register(&rand_table,
101 engine_unregister_all_RAND, e, &dummy_nid, 1, 1);
102 return 1;
103}
104
105/* Exposed API function to get a functional reference from the implementation
106 * table (ie. try to get a functional reference from the tabled structural
107 * references). */
108ENGINE *
109ENGINE_get_default_RAND(void)
110{
111 return engine_table_select(&rand_table, dummy_nid);
112}
113
114/* Obtains an RAND implementation from an ENGINE functional reference */
115const RAND_METHOD *
116ENGINE_get_RAND(const ENGINE *e)
117{
118 return e->rand_meth;
119}
120
121/* Sets an RAND implementation in an ENGINE structure */
122int
123ENGINE_set_RAND(ENGINE *e, const RAND_METHOD *rand_meth)
124{
125 e->rand_meth = rand_meth;
126 return 1;
127}