lib/libcrypto/engine/eng_fat.c

   1 /* $OpenBSD: eng_fat.c,v 1.16 2017/01/29 17:49:23 beck Exp $ */
   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 <string.h>
  62
  63 #include <openssl/opensslconf.h>
  64
  65 #include <openssl/err.h>
  66 #include "eng_int.h"
  67 #include <openssl/conf.h>
  68
  69 int
  70 ENGINE_set_default(ENGINE *e, unsigned int flags)
  71 {
  72         if ((flags & ENGINE_METHOD_CIPHERS) && !ENGINE_set_default_ciphers(e))
  73                 return 0;
  74         if ((flags & ENGINE_METHOD_DIGESTS) && !ENGINE_set_default_digests(e))
  75                 return 0;
  76 #ifndef OPENSSL_NO_RSA
  77         if ((flags & ENGINE_METHOD_RSA) && !ENGINE_set_default_RSA(e))
  78                 return 0;
  79 #endif
  80 #ifndef OPENSSL_NO_DSA
  81         if ((flags & ENGINE_METHOD_DSA) && !ENGINE_set_default_DSA(e))
  82                 return 0;
  83 #endif
  84 #ifndef OPENSSL_NO_DH
  85         if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e))
  86                 return 0;
  87 #endif
  88 #ifndef OPENSSL_NO_ECDH
  89         if ((flags & ENGINE_METHOD_ECDH) && !ENGINE_set_default_ECDH(e))
  90                 return 0;
  91 #endif
  92 #ifndef OPENSSL_NO_ECDSA
  93         if ((flags & ENGINE_METHOD_ECDSA) && !ENGINE_set_default_ECDSA(e))
  94                 return 0;
  95 #endif
  96         if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e))
  97                 return 0;
  98         if ((flags & ENGINE_METHOD_PKEY_METHS) &&
  99             !ENGINE_set_default_pkey_meths(e))
 100                 return 0;
 101         if ((flags & ENGINE_METHOD_PKEY_ASN1_METHS) &&
 102             !ENGINE_set_default_pkey_asn1_meths(e))
 103                 return 0;
 104         return 1;
 105 }
 106
 107 /* Set default algorithms using a string */
 108
 109 static int
 110 int_def_cb(const char *alg, int len, void *arg)
 111 {
 112         unsigned int *pflags = arg;
 113
 114         if (!strncmp(alg, "ALL", len))
 115                 *pflags |= ENGINE_METHOD_ALL;
 116         else if (!strncmp(alg, "RSA", len))
 117                 *pflags |= ENGINE_METHOD_RSA;
 118         else if (!strncmp(alg, "DSA", len))
 119                 *pflags |= ENGINE_METHOD_DSA;
 120         else if (!strncmp(alg, "ECDH", len))
 121                 *pflags |= ENGINE_METHOD_ECDH;
 122         else if (!strncmp(alg, "ECDSA", len))
 123                 *pflags |= ENGINE_METHOD_ECDSA;
 124         else if (!strncmp(alg, "DH", len))
 125                 *pflags |= ENGINE_METHOD_DH;
 126         else if (!strncmp(alg, "RAND", len))
 127                 *pflags |= ENGINE_METHOD_RAND;
 128         else if (!strncmp(alg, "CIPHERS", len))
 129                 *pflags |= ENGINE_METHOD_CIPHERS;
 130         else if (!strncmp(alg, "DIGESTS", len))
 131                 *pflags |= ENGINE_METHOD_DIGESTS;
 132         else if (!strncmp(alg, "PKEY", len))
 133                 *pflags |= ENGINE_METHOD_PKEY_METHS |
 134                     ENGINE_METHOD_PKEY_ASN1_METHS;
 135         else if (!strncmp(alg, "PKEY_CRYPTO", len))
 136                 *pflags |= ENGINE_METHOD_PKEY_METHS;
 137         else if (!strncmp(alg, "PKEY_ASN1", len))
 138                 *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS;
 139         else
 140                 return 0;
 141         return 1;
 142 }
 143
 144 int
 145 ENGINE_set_default_string(ENGINE *e, const char *def_list)
 146 {
 147         unsigned int flags = 0;
 148
 149         if (!CONF_parse_list(def_list, ',', 1, int_def_cb, &flags)) {
 150                 ENGINEerror(ENGINE_R_INVALID_STRING);
 151                 ERR_asprintf_error_data("str=%s",def_list);
 152                 return 0;
 153         }
 154         return ENGINE_set_default(e, flags);
 155 }
 156
 157 int
 158 ENGINE_register_complete(ENGINE *e)
 159 {
 160         ENGINE_register_ciphers(e);
 161         ENGINE_register_digests(e);
 162 #ifndef OPENSSL_NO_RSA
 163         ENGINE_register_RSA(e);
 164 #endif
 165 #ifndef OPENSSL_NO_DSA
 166         ENGINE_register_DSA(e);
 167 #endif
 168 #ifndef OPENSSL_NO_DH
 169         ENGINE_register_DH(e);
 170 #endif
 171 #ifndef OPENSSL_NO_ECDH
 172         ENGINE_register_ECDH(e);
 173 #endif
 174 #ifndef OPENSSL_NO_ECDSA
 175         ENGINE_register_ECDSA(e);
 176 #endif
 177         ENGINE_register_RAND(e);
 178         ENGINE_register_pkey_meths(e);
 179         return 1;
 180 }
 181
 182 int
 183 ENGINE_register_all_complete(void)
 184 {
 185         ENGINE *e;
 186
 187         for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
 188                 if (!(e->flags & ENGINE_FLAGS_NO_REGISTER_ALL))
 189                         ENGINE_register_complete(e);
 190         return 1;
 191 }