1*de0e0e4dSAntonio Huete Jimenez /* $OpenBSD: tb_store.c,v 1.5 2015/02/07 13:19:15 doug Exp $ */
2*de0e0e4dSAntonio Huete Jimenez /* ====================================================================
3*de0e0e4dSAntonio Huete Jimenez  * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.
4*de0e0e4dSAntonio Huete Jimenez  *
5*de0e0e4dSAntonio Huete Jimenez  * Redistribution and use in source and binary forms, with or without
6*de0e0e4dSAntonio Huete Jimenez  * modification, are permitted provided that the following conditions
7*de0e0e4dSAntonio Huete Jimenez  * are met:
8*de0e0e4dSAntonio Huete Jimenez  *
9*de0e0e4dSAntonio Huete Jimenez  * 1. Redistributions of source code must retain the above copyright
10*de0e0e4dSAntonio Huete Jimenez  *    notice, this list of conditions and the following disclaimer.
11*de0e0e4dSAntonio Huete Jimenez  *
12*de0e0e4dSAntonio Huete Jimenez  * 2. Redistributions in binary form must reproduce the above copyright
13*de0e0e4dSAntonio Huete Jimenez  *    notice, this list of conditions and the following disclaimer in
14*de0e0e4dSAntonio Huete Jimenez  *    the documentation and/or other materials provided with the
15*de0e0e4dSAntonio Huete Jimenez  *    distribution.
16*de0e0e4dSAntonio Huete Jimenez  *
17*de0e0e4dSAntonio Huete Jimenez  * 3. All advertising materials mentioning features or use of this
18*de0e0e4dSAntonio Huete Jimenez  *    software must display the following acknowledgment:
19*de0e0e4dSAntonio Huete Jimenez  *    "This product includes software developed by the OpenSSL Project
20*de0e0e4dSAntonio Huete Jimenez  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21*de0e0e4dSAntonio Huete Jimenez  *
22*de0e0e4dSAntonio Huete Jimenez  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23*de0e0e4dSAntonio Huete Jimenez  *    endorse or promote products derived from this software without
24*de0e0e4dSAntonio Huete Jimenez  *    prior written permission. For written permission, please contact
25*de0e0e4dSAntonio Huete Jimenez  *    licensing@OpenSSL.org.
26*de0e0e4dSAntonio Huete Jimenez  *
27*de0e0e4dSAntonio Huete Jimenez  * 5. Products derived from this software may not be called "OpenSSL"
28*de0e0e4dSAntonio Huete Jimenez  *    nor may "OpenSSL" appear in their names without prior written
29*de0e0e4dSAntonio Huete Jimenez  *    permission of the OpenSSL Project.
30*de0e0e4dSAntonio Huete Jimenez  *
31*de0e0e4dSAntonio Huete Jimenez  * 6. Redistributions of any form whatsoever must retain the following
32*de0e0e4dSAntonio Huete Jimenez  *    acknowledgment:
33*de0e0e4dSAntonio Huete Jimenez  *    "This product includes software developed by the OpenSSL Project
34*de0e0e4dSAntonio Huete Jimenez  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35*de0e0e4dSAntonio Huete Jimenez  *
36*de0e0e4dSAntonio Huete Jimenez  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37*de0e0e4dSAntonio Huete Jimenez  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38*de0e0e4dSAntonio Huete Jimenez  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39*de0e0e4dSAntonio Huete Jimenez  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
40*de0e0e4dSAntonio Huete Jimenez  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41*de0e0e4dSAntonio Huete Jimenez  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42*de0e0e4dSAntonio Huete Jimenez  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43*de0e0e4dSAntonio Huete Jimenez  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44*de0e0e4dSAntonio Huete Jimenez  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45*de0e0e4dSAntonio Huete Jimenez  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46*de0e0e4dSAntonio Huete Jimenez  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47*de0e0e4dSAntonio Huete Jimenez  * OF THE POSSIBILITY OF SUCH DAMAGE.
48*de0e0e4dSAntonio Huete Jimenez  * ====================================================================
49*de0e0e4dSAntonio Huete Jimenez  *
50*de0e0e4dSAntonio Huete Jimenez  * This product includes cryptographic software written by Eric Young
51*de0e0e4dSAntonio Huete Jimenez  * (eay@cryptsoft.com).  This product includes software written by Tim
52*de0e0e4dSAntonio Huete Jimenez  * Hudson (tjh@cryptsoft.com).
53*de0e0e4dSAntonio Huete Jimenez  *
54*de0e0e4dSAntonio Huete Jimenez  */
55*de0e0e4dSAntonio Huete Jimenez 
56*de0e0e4dSAntonio Huete Jimenez #include "eng_int.h"
57*de0e0e4dSAntonio Huete Jimenez 
58*de0e0e4dSAntonio Huete Jimenez /* If this symbol is defined then ENGINE_get_default_STORE(), the function that is
59*de0e0e4dSAntonio Huete Jimenez  * used by STORE to hook in implementation code and cache defaults (etc), will
60*de0e0e4dSAntonio Huete Jimenez  * display brief debugging summaries to stderr with the 'nid'. */
61*de0e0e4dSAntonio Huete Jimenez /* #define ENGINE_STORE_DEBUG */
62*de0e0e4dSAntonio Huete Jimenez 
63*de0e0e4dSAntonio Huete Jimenez static ENGINE_TABLE *store_table = NULL;
64*de0e0e4dSAntonio Huete Jimenez static const int dummy_nid = 1;
65*de0e0e4dSAntonio Huete Jimenez 
66*de0e0e4dSAntonio Huete Jimenez void
ENGINE_unregister_STORE(ENGINE * e)67*de0e0e4dSAntonio Huete Jimenez ENGINE_unregister_STORE(ENGINE *e)
68*de0e0e4dSAntonio Huete Jimenez {
69*de0e0e4dSAntonio Huete Jimenez 	engine_table_unregister(&store_table, e);
70*de0e0e4dSAntonio Huete Jimenez }
71*de0e0e4dSAntonio Huete Jimenez 
72*de0e0e4dSAntonio Huete Jimenez static void
engine_unregister_all_STORE(void)73*de0e0e4dSAntonio Huete Jimenez engine_unregister_all_STORE(void)
74*de0e0e4dSAntonio Huete Jimenez {
75*de0e0e4dSAntonio Huete Jimenez 	engine_table_cleanup(&store_table);
76*de0e0e4dSAntonio Huete Jimenez }
77*de0e0e4dSAntonio Huete Jimenez 
78*de0e0e4dSAntonio Huete Jimenez int
ENGINE_register_STORE(ENGINE * e)79*de0e0e4dSAntonio Huete Jimenez ENGINE_register_STORE(ENGINE *e)
80*de0e0e4dSAntonio Huete Jimenez {
81*de0e0e4dSAntonio Huete Jimenez 	if (e->store_meth)
82*de0e0e4dSAntonio Huete Jimenez 		return engine_table_register(&store_table,
83*de0e0e4dSAntonio Huete Jimenez 		    engine_unregister_all_STORE, e, &dummy_nid, 1, 0);
84*de0e0e4dSAntonio Huete Jimenez 	return 1;
85*de0e0e4dSAntonio Huete Jimenez }
86*de0e0e4dSAntonio Huete Jimenez 
87*de0e0e4dSAntonio Huete Jimenez void
ENGINE_register_all_STORE(void)88*de0e0e4dSAntonio Huete Jimenez ENGINE_register_all_STORE(void)
89*de0e0e4dSAntonio Huete Jimenez {
90*de0e0e4dSAntonio Huete Jimenez 	ENGINE *e;
91*de0e0e4dSAntonio Huete Jimenez 
92*de0e0e4dSAntonio Huete Jimenez 	for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
93*de0e0e4dSAntonio Huete Jimenez 		ENGINE_register_STORE(e);
94*de0e0e4dSAntonio Huete Jimenez }
95*de0e0e4dSAntonio Huete Jimenez 
96*de0e0e4dSAntonio Huete Jimenez /* Obtains an STORE implementation from an ENGINE functional reference */
97*de0e0e4dSAntonio Huete Jimenez const STORE_METHOD *
ENGINE_get_STORE(const ENGINE * e)98*de0e0e4dSAntonio Huete Jimenez ENGINE_get_STORE(const ENGINE *e)
99*de0e0e4dSAntonio Huete Jimenez {
100*de0e0e4dSAntonio Huete Jimenez 	return e->store_meth;
101*de0e0e4dSAntonio Huete Jimenez }
102*de0e0e4dSAntonio Huete Jimenez 
103*de0e0e4dSAntonio Huete Jimenez /* Sets an STORE implementation in an ENGINE structure */
104*de0e0e4dSAntonio Huete Jimenez int
ENGINE_set_STORE(ENGINE * e,const STORE_METHOD * store_meth)105*de0e0e4dSAntonio Huete Jimenez ENGINE_set_STORE(ENGINE *e, const STORE_METHOD *store_meth)
106*de0e0e4dSAntonio Huete Jimenez {
107*de0e0e4dSAntonio Huete Jimenez 	e->store_meth = store_meth;
108*de0e0e4dSAntonio Huete Jimenez 	return 1;
109*de0e0e4dSAntonio Huete Jimenez }
110