xref: /openssl/crypto/engine/eng_fat.c (revision 3a1ee3c1)
1 /*
2  * Copyright 2001-2020 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 /* We need to use some engine deprecated APIs */
12 #define OPENSSL_SUPPRESS_DEPRECATED
13 
14 #include "eng_local.h"
15 #include <openssl/conf.h>
16 
ENGINE_set_default(ENGINE * e,unsigned int flags)17 int ENGINE_set_default(ENGINE *e, unsigned int flags)
18 {
19     if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
20         return 0;
21     if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
22         return 0;
23     if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
24         return 0;
25 #ifndef OPENSSL_NO_DSA
26     if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
27         return 0;
28 #endif
29 #ifndef OPENSSL_NO_DH
30     if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
31         return 0;
32 #endif
33 #ifndef OPENSSL_NO_EC
34     if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e))
35         return 0;
36 #endif
37     if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
38         return 0;
39     if ((flags & ENGINE_METHOD_PKEY_METHS)
40         && !ENGINE_set_default_pkey_meths(e))
41         return 0;
42     if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
43         && !ENGINE_set_default_pkey_asn1_meths(e))
44         return 0;
45     return 1;
46 }
47 
48 /* Set default algorithms using a string */
49 
int_def_cb(const char * alg,int len,void * arg)50 static int int_def_cb(const char *alg, int len, void *arg)
51 {
52     unsigned int *pflags = arg;
53     if (alg == NULL)
54         return 0;
55     if (strncmp(alg, "ALL", len) == 0)
56         *pflags |= ENGINE_METHOD_ALL;
57     else if (strncmp(alg, "RSA", len) == 0)
58         *pflags |= ENGINE_METHOD_RSA;
59     else if (strncmp(alg, "DSA", len) == 0)
60         *pflags |= ENGINE_METHOD_DSA;
61     else if (strncmp(alg, "DH", len) == 0)
62         *pflags |= ENGINE_METHOD_DH;
63     else if (strncmp(alg, "EC", len) == 0)
64         *pflags |= ENGINE_METHOD_EC;
65     else if (strncmp(alg, "RAND", len) == 0)
66         *pflags |= ENGINE_METHOD_RAND;
67     else if (strncmp(alg, "CIPHERS", len) == 0)
68         *pflags |= ENGINE_METHOD_CIPHERS;
69     else if (strncmp(alg, "DIGESTS", len) == 0)
70         *pflags |= ENGINE_METHOD_DIGESTS;
71     else if (strncmp(alg, "PKEY", len) == 0)
72         *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS;
73     else if (strncmp(alg, "PKEY_CRYPTO", len) == 0)
74         *pflags |= ENGINE_METHOD_PKEY_METHS;
75     else if (strncmp(alg, "PKEY_ASN1", len) == 0)
76         *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
77     else
78         return 0;
79     return 1;
80 }
81 
ENGINE_set_default_string(ENGINE * e,const char * def_list)82 int ENGINE_set_default_string(ENGINE *e, const char *def_list)
83 {
84     unsigned int flags = 0;
85     if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
86         ERR_raise_data(ERR_LIB_ENGINE, ENGINE_R_INVALID_STRING,
87                        "str=%s", def_list);
88         return 0;
89     }
90     return ENGINE_set_default(e, flags);
91 }
92 
ENGINE_register_complete(ENGINE * e)93 int ENGINE_register_complete(ENGINE *e)
94 {
95     ENGINE_register_ciphers(e);
96     ENGINE_register_digests(e);
97     ENGINE_register_RSA(e);
98 #ifndef OPENSSL_NO_DSA
99     ENGINE_register_DSA(e);
100 #endif
101 #ifndef OPENSSL_NO_DH
102     ENGINE_register_DH(e);
103 #endif
104 #ifndef OPENSSL_NO_EC
105     ENGINE_register_EC(e);
106 #endif
107     ENGINE_register_RAND(e);
108     ENGINE_register_pkey_meths(e);
109     ENGINE_register_pkey_asn1_meths(e);
110     return 1;
111 }
112 
ENGINE_register_all_complete(void)113 int ENGINE_register_all_complete(void)
114 {
115     ENGINE *e;
116 
117     for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
118         if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
119             ENGINE_register_complete(e);
120     return 1;
121 }
122