2 * Copyright 2001-2021 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
10 /* We need to use some engine deprecated APIs */
11 #define OPENSSL_SUPPRESS_DEPRECATED
13 #include "eng_local.h"
15 static ENGINE_TABLE *dsa_table = NULL;
16 static const int dummy_nid = 1;
18 void ENGINE_unregister_DSA(ENGINE *e)
20 engine_table_unregister(&dsa_table, e);
23 static void engine_unregister_all_DSA(void)
25 engine_table_cleanup(&dsa_table);
28 int ENGINE_register_DSA(ENGINE *e)
31 return engine_table_register(&dsa_table,
32 engine_unregister_all_DSA, e, &dummy_nid,
37 void ENGINE_register_all_DSA(void)
41 for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
42 ENGINE_register_DSA(e);
45 int ENGINE_set_default_DSA(ENGINE *e)
48 return engine_table_register(&dsa_table,
49 engine_unregister_all_DSA, e, &dummy_nid,
55 * Exposed API function to get a functional reference from the implementation
56 * table (ie. try to get a functional reference from the tabled structural
59 ENGINE *ENGINE_get_default_DSA(void)
61 return ossl_engine_table_select(&dsa_table, dummy_nid,
62 OPENSSL_FILE, OPENSSL_LINE);
65 /* Obtains an DSA implementation from an ENGINE functional reference */
66 const DSA_METHOD *ENGINE_get_DSA(const ENGINE *e)
71 /* Sets an DSA implementation in an ENGINE structure */
72 int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth)
74 e->dsa_meth = dsa_meth;