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1 /* crypto/engine/eng_fat.c */
2 /* ====================================================================
3  * Copyright (c) 1999-2001 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  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
57  * ECDH support in OpenSSL originally developed by
58  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
59  */
60 
61 #include "eng_int.h"
62 #include <openssl/conf.h>
63 
ENGINE_set_default(ENGINE * e,unsigned int flags)64 int ENGINE_set_default(ENGINE *e, unsigned int flags)
65 	{
66 	if((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
67 		return 0;
68 	if((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
69 		return 0;
70 #ifndef OPENSSL_NO_RSA
71 	if((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
72 		return 0;
73 #endif
74 #ifndef OPENSSL_NO_DSA
75 	if((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
76 		return 0;
77 #endif
78 #ifndef OPENSSL_NO_DH
79 	if((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
80 		return 0;
81 #endif
82 #ifndef OPENSSL_NO_ECDH
83 	if((flags & ENGINE_METHOD_ECDH) && !ENGINE_set_default_ECDH(e))
84 		return 0;
85 #endif
86 #ifndef OPENSSL_NO_ECDSA
87 	if((flags & ENGINE_METHOD_ECDSA) && !ENGINE_set_default_ECDSA(e))
88 		return 0;
89 #endif
90 	if((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
91 		return 0;
92 	if((flags & ENGINE_METHOD_PKEY_METHS)
93 				&& !ENGINE_set_default_pkey_meths(e))
94 		return 0;
95 	if((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
96 				&& !ENGINE_set_default_pkey_asn1_meths(e))
97 		return 0;
98 	return 1;
99 	}
100 
101 /* Set default algorithms using a string */
102 
int_def_cb(const char * alg,int len,void * arg)103 static int int_def_cb(const char *alg, int len, void *arg)
104 	{
105 	unsigned int *pflags = arg;
106 	if (!strncmp(alg, "ALL", len))
107 		*pflags |= ENGINE_METHOD_ALL;
108 	else if (!strncmp(alg, "RSA", len))
109 		*pflags |= ENGINE_METHOD_RSA;
110 	else if (!strncmp(alg, "DSA", len))
111 		*pflags |= ENGINE_METHOD_DSA;
112 	else if (!strncmp(alg, "ECDH", len))
113 		*pflags |= ENGINE_METHOD_ECDH;
114 	else if (!strncmp(alg, "ECDSA", len))
115 		*pflags |= ENGINE_METHOD_ECDSA;
116 	else if (!strncmp(alg, "DH", len))
117 		*pflags |= ENGINE_METHOD_DH;
118 	else if (!strncmp(alg, "RAND", len))
119 		*pflags |= ENGINE_METHOD_RAND;
120 	else if (!strncmp(alg, "CIPHERS", len))
121 		*pflags |= ENGINE_METHOD_CIPHERS;
122 	else if (!strncmp(alg, "DIGESTS", len))
123 		*pflags |= ENGINE_METHOD_DIGESTS;
124 	else if (!strncmp(alg, "PKEY", len))
125 		*pflags |=
126 			ENGINE_METHOD_PKEY_METHS|ENGINE_METHOD_PKEY_ASN1_METHS;
127 	else if (!strncmp(alg, "PKEY_CRYPTO", len))
128 		*pflags |= ENGINE_METHOD_PKEY_METHS;
129 	else if (!strncmp(alg, "PKEY_ASN1", len))
130 		*pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
131 	else
132 		return 0;
133 	return 1;
134 	}
135 
136 
ENGINE_set_default_string(ENGINE * e,const char * def_list)137 int ENGINE_set_default_string(ENGINE *e, const char *def_list)
138 	{
139 	unsigned int flags = 0;
140 	if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags))
141 		{
142 		ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING,
143 					ENGINE_R_INVALID_STRING);
144 		ERR_add_error_data(2, "str=",def_list);
145 		return 0;
146 		}
147 	return ENGINE_set_default(e, flags);
148 	}
149 
ENGINE_register_complete(ENGINE * e)150 int ENGINE_register_complete(ENGINE *e)
151 	{
152 	ENGINE_register_ciphers(e);
153 	ENGINE_register_digests(e);
154 #ifndef OPENSSL_NO_RSA
155 	ENGINE_register_RSA(e);
156 #endif
157 #ifndef OPENSSL_NO_DSA
158 	ENGINE_register_DSA(e);
159 #endif
160 #ifndef OPENSSL_NO_DH
161 	ENGINE_register_DH(e);
162 #endif
163 #ifndef OPENSSL_NO_ECDH
164 	ENGINE_register_ECDH(e);
165 #endif
166 #ifndef OPENSSL_NO_ECDSA
167 	ENGINE_register_ECDSA(e);
168 #endif
169 	ENGINE_register_RAND(e);
170 	ENGINE_register_pkey_meths(e);
171 	return 1;
172 	}
173 
ENGINE_register_all_complete(void)174 int ENGINE_register_all_complete(void)
175 	{
176 	ENGINE *e;
177 
178 	for(e=ENGINE_get_first() ; e ; e=ENGINE_get_next(e))
179 		ENGINE_register_complete(e);
180 	return 1;
181 	}
182