crypto/engine/eng_fat.c

   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
  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_EC
  83     if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e))
  84         return 0;
  85 #endif
  86     if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
  87         return 0;
  88     if ((flags & ENGINE_METHOD_PKEY_METHS)
  89         && !ENGINE_set_default_pkey_meths(e))
  90         return 0;
  91     if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
  92         && !ENGINE_set_default_pkey_asn1_meths(e))
  93         return 0;
  94     return 1;
  95 }
  96
  97 /* Set default algorithms using a string */
  98
  99 static int int_def_cb(const char *alg, int len, void *arg)
 100 {
 101     unsigned int *pflags = arg;
 102     if (alg == NULL)
 103         return 0;
 104     if (strncmp(alg, "ALL", len) == 0)
 105         *pflags |= ENGINE_METHOD_ALL;
 106     else if (strncmp(alg, "RSA", len) == 0)
 107         *pflags |= ENGINE_METHOD_RSA;
 108     else if (strncmp(alg, "DSA", len) == 0)
 109         *pflags |= ENGINE_METHOD_DSA;
 110     else if (strncmp(alg, "DH", len) == 0)
 111         *pflags |= ENGINE_METHOD_DH;
 112     else if (strncmp(alg, "EC", len) == 0)
 113         *pflags |= ENGINE_METHOD_EC;
 114     else if (strncmp(alg, "RAND", len) == 0)
 115         *pflags |= ENGINE_METHOD_RAND;
 116     else if (strncmp(alg, "CIPHERS", len) == 0)
 117         *pflags |= ENGINE_METHOD_CIPHERS;
 118     else if (strncmp(alg, "DIGESTS", len) == 0)
 119         *pflags |= ENGINE_METHOD_DIGESTS;
 120     else if (strncmp(alg, "PKEY", len) == 0)
 121         *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS;
 122     else if (strncmp(alg, "PKEY_CRYPTO", len) == 0)
 123         *pflags |= ENGINE_METHOD_PKEY_METHS;
 124     else if (strncmp(alg, "PKEY_ASN1", len) == 0)
 125         *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
 126     else
 127         return 0;
 128     return 1;
 129 }
 130
 131 int ENGINE_set_default_string(ENGINE *e, const char *def_list)
 132 {
 133     unsigned int flags = 0;
 134     if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
 135         ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING,
 136                   ENGINE_R_INVALID_STRING);
 137         ERR_add_error_data(2, "str=", def_list);
 138         return 0;
 139     }
 140     return ENGINE_set_default(e, flags);
 141 }
 142
 143 int ENGINE_register_complete(ENGINE *e)
 144 {
 145     ENGINE_register_ciphers(e);
 146     ENGINE_register_digests(e);
 147 #ifndef OPENSSL_NO_RSA
 148     ENGINE_register_RSA(e);
 149 #endif
 150 #ifndef OPENSSL_NO_DSA
 151     ENGINE_register_DSA(e);
 152 #endif
 153 #ifndef OPENSSL_NO_DH
 154     ENGINE_register_DH(e);
 155 #endif
 156 #ifndef OPENSSL_NO_EC
 157     ENGINE_register_EC(e);
 158 #endif
 159     ENGINE_register_RAND(e);
 160     ENGINE_register_pkey_meths(e);
 161     return 1;
 162 }
 163
 164 int ENGINE_register_all_complete(void)
 165 {
 166     ENGINE *e;
 167
 168     for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
 169         if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
 170             ENGINE_register_complete(e);
 171     return 1;
 172 }