crypto/engine/eng_fat.c

   1 /* ====================================================================
   2  * Copyright (c) 1999-2001 The OpenSSL Project.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  *
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  *
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in
  13  *    the documentation and/or other materials provided with the
  14  *    distribution.
  15  *
  16  * 3. All advertising materials mentioning features or use of this
  17  *    software must display the following acknowledgment:
  18  *    "This product includes software developed by the OpenSSL Project
  19  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  20  *
  21  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  22  *    endorse or promote products derived from this software without
  23  *    prior written permission. For written permission, please contact
  24  *    licensing@OpenSSL.org.
  25  *
  26  * 5. Products derived from this software may not be called "OpenSSL"
  27  *    nor may "OpenSSL" appear in their names without prior written
  28  *    permission of the OpenSSL Project.
  29  *
  30  * 6. Redistributions of any form whatsoever must retain the following
  31  *    acknowledgment:
  32  *    "This product includes software developed by the OpenSSL Project
  33  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  34  *
  35  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  36  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  37  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  38  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  39  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  40  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  41  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  42  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  43  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  44  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  45  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  46  * OF THE POSSIBILITY OF SUCH DAMAGE.
  47  * ====================================================================
  48  *
  49  * This product includes cryptographic software written by Eric Young
  50  * (eay@cryptsoft.com).  This product includes software written by Tim
  51  * Hudson (tjh@cryptsoft.com).
  52  *
  53  */
  54 /* ====================================================================
  55  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  56  * ECDH support in OpenSSL originally developed by
  57  * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
  58  */
  59
  60 #include "eng_int.h"
  61 #include <openssl/conf.h>
  62
  63 int ENGINE_set_default(ENGINE *e, unsigned int flags)
  64 {
  65     if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
  66         return 0;
  67     if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
  68         return 0;
  69 #ifndef OPENSSL_NO_RSA
  70     if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
  71         return 0;
  72 #endif
  73 #ifndef OPENSSL_NO_DSA
  74     if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
  75         return 0;
  76 #endif
  77 #ifndef OPENSSL_NO_DH
  78     if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
  79         return 0;
  80 #endif
  81 #ifndef OPENSSL_NO_EC
  82     if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e))
  83         return 0;
  84 #endif
  85     if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
  86         return 0;
  87     if ((flags & ENGINE_METHOD_PKEY_METHS)
  88         && !ENGINE_set_default_pkey_meths(e))
  89         return 0;
  90     if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS)
  91         && !ENGINE_set_default_pkey_asn1_meths(e))
  92         return 0;
  93     return 1;
  94 }
  95
  96 /* Set default algorithms using a string */
  97
  98 static int int_def_cb(const char *alg, int len, void *arg)
  99 {
 100     unsigned int *pflags = arg;
 101     if (alg == NULL)
 102         return 0;
 103     if (strncmp(alg, "ALL", len) == 0)
 104         *pflags |= ENGINE_METHOD_ALL;
 105     else if (strncmp(alg, "RSA", len) == 0)
 106         *pflags |= ENGINE_METHOD_RSA;
 107     else if (strncmp(alg, "DSA", len) == 0)
 108         *pflags |= ENGINE_METHOD_DSA;
 109     else if (strncmp(alg, "DH", len) == 0)
 110         *pflags |= ENGINE_METHOD_DH;
 111     else if (strncmp(alg, "EC", len) == 0)
 112         *pflags |= ENGINE_METHOD_EC;
 113     else if (strncmp(alg, "RAND", len) == 0)
 114         *pflags |= ENGINE_METHOD_RAND;
 115     else if (strncmp(alg, "CIPHERS", len) == 0)
 116         *pflags |= ENGINE_METHOD_CIPHERS;
 117     else if (strncmp(alg, "DIGESTS", len) == 0)
 118         *pflags |= ENGINE_METHOD_DIGESTS;
 119     else if (strncmp(alg, "PKEY", len) == 0)
 120         *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS;
 121     else if (strncmp(alg, "PKEY_CRYPTO", len) == 0)
 122         *pflags |= ENGINE_METHOD_PKEY_METHS;
 123     else if (strncmp(alg, "PKEY_ASN1", len) == 0)
 124         *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
 125     else
 126         return 0;
 127     return 1;
 128 }
 129
 130 int ENGINE_set_default_string(ENGINE *e, const char *def_list)
 131 {
 132     unsigned int flags = 0;
 133     if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
 134         ENGINEerr(ENGINE_F_ENGINE_SET_DEFAULT_STRING,
 135                   ENGINE_R_INVALID_STRING);
 136         ERR_add_error_data(2, "str=", def_list);
 137         return 0;
 138     }
 139     return ENGINE_set_default(e, flags);
 140 }
 141
 142 int ENGINE_register_complete(ENGINE *e)
 143 {
 144     ENGINE_register_ciphers(e);
 145     ENGINE_register_digests(e);
 146 #ifndef OPENSSL_NO_RSA
 147     ENGINE_register_RSA(e);
 148 #endif
 149 #ifndef OPENSSL_NO_DSA
 150     ENGINE_register_DSA(e);
 151 #endif
 152 #ifndef OPENSSL_NO_DH
 153     ENGINE_register_DH(e);
 154 #endif
 155 #ifndef OPENSSL_NO_EC
 156     ENGINE_register_EC(e);
 157 #endif
 158     ENGINE_register_RAND(e);
 159     ENGINE_register_pkey_meths(e);
 160     return 1;
 161 }
 162
 163 int ENGINE_register_all_complete(void)
 164 {
 165     ENGINE *e;
 166
 167     for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
 168         if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
 169             ENGINE_register_complete(e);
 170     return 1;
 171 }