1/*
2 * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
4 *
5 * Licensed under the Apache License 2.0 (the "License"). You may not use
6 * this file except in compliance with the License. You can obtain a copy
7 * in the file LICENSE in the source distribution or at
8 * https://www.openssl.org/source/license.html
9 */
10
11#include "eng_local.h"
12#include <openssl/conf.h>
13
14int ENGINE_set_default(ENGINE *e, unsigned int flags)
15{
16 if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
17 return 0;
18 if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
19 return 0;
20#ifndef OPENSSL_NO_RSA
21 if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
22 return 0;
23#endif
24#ifndef OPENSSL_NO_DSA
25 if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
26 return 0;
27#endif
28#ifndef OPENSSL_NO_DH
29 if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
30 return 0;
31#endif
32#ifndef OPENSSL_NO_EC
33 if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e))
34 return 0;
35#endif
36 if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
37 return 0;
38 if ((flags & ENGINE_METHOD_PKEY_METHS)
39 && !ENGINE_set_default_pkey_meths(e))
40 return 0;
41 if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
42 && !ENGINE_set_default_pkey_asn1_meths(e))
43 return 0;
44 return 1;
45}
46
47/* Set default algorithms using a string */
48
49static int int_def_cb(const char *alg, int len, void *arg)
50{
51 unsigned int *pflags = arg;
52 if (alg == NULL)
53 return 0;
54 if (strncmp(alg, "ALL", len) == 0)
55 *pflags |= ENGINE_METHOD_ALL;
56 else if (strncmp(alg, "RSA", len) == 0)
57 *pflags |= ENGINE_METHOD_RSA;
58 else if (strncmp(alg, "DSA", len) == 0)
59 *pflags |= ENGINE_METHOD_DSA;
60 else if (strncmp(alg, "DH", len) == 0)
61 *pflags |= ENGINE_METHOD_DH;
62 else if (strncmp(alg, "EC", len) == 0)
63 *pflags |= ENGINE_METHOD_EC;
64 else if (strncmp(alg, "RAND", len) == 0)
65 *pflags |= ENGINE_METHOD_RAND;
66 else if (strncmp(alg, "CIPHERS", len) == 0)
67 *pflags |= ENGINE_METHOD_CIPHERS;
68 else if (strncmp(alg, "DIGESTS", len) == 0)
69 *pflags |= ENGINE_METHOD_DIGESTS;
70 else if (strncmp(alg, "PKEY", len) == 0)
71 *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS;
72 else if (strncmp(alg, "PKEY_CRYPTO", len) == 0)
73 *pflags |= ENGINE_METHOD_PKEY_METHS;
74 else if (strncmp(alg, "PKEY_ASN1", len) == 0)
75 *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
76 else
77 return 0;
78 return 1;
79}
80
81int ENGINE_set_default_string(ENGINE *e, const char *def_list)
82{
83 unsigned int flags = 0;
84 if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
85 ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING,
86 ENGINE_R_INVALID_STRING);
87 ERR_add_error_data(2, "str=", def_list);
88 return 0;
89 }
90 return ENGINE_set_default(e, flags);
91}
92
93int ENGINE_register_complete(ENGINE *e)
94{
95 ENGINE_register_ciphers(e);
96 ENGINE_register_digests(e);
97#ifndef OPENSSL_NO_RSA
98 ENGINE_register_RSA(e);
99#endif
100#ifndef OPENSSL_NO_DSA
101 ENGINE_register_DSA(e);
102#endif
103#ifndef OPENSSL_NO_DH
104 ENGINE_register_DH(e);
105#endif
106#ifndef OPENSSL_NO_EC
107 ENGINE_register_EC(e);
108#endif
109 ENGINE_register_RAND(e);
110 ENGINE_register_pkey_meths(e);
111 ENGINE_register_pkey_asn1_meths(e);
112 return 1;
113}
114
115int ENGINE_register_all_complete(void)
116{
117 ENGINE *e;
118
119 for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
120 if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
121 ENGINE_register_complete(e);
122 return 1;
123}
124