crypto/engine/eng_all.c

   1 /* crypto/engine/eng_all.c -*- mode: C; c-file-style: "eay" -*- */
   2 /* Written by Richard Levitte <richard@levitte.org> for the OpenSSL
   3  * project 2000.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 2000-2001 The OpenSSL Project.  All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  *
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice, this list of conditions and the following disclaimer.
  14  *
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in
  17  *    the documentation and/or other materials provided with the
  18  *    distribution.
  19  *
  20  * 3. All advertising materials mentioning features or use of this
  21  *    software must display the following acknowledgment:
  22  *    "This product includes software developed by the OpenSSL Project
  23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  24  *
  25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  26  *    endorse or promote products derived from this software without
  27  *    prior written permission. For written permission, please contact
  28  *    licensing@OpenSSL.org.
  29  *
  30  * 5. Products derived from this software may not be called "OpenSSL"
  31  *    nor may "OpenSSL" appear in their names without prior written
  32  *    permission of the OpenSSL Project.
  33  *
  34  * 6. Redistributions of any form whatsoever must retain the following
  35  *    acknowledgment:
  36  *    "This product includes software developed by the OpenSSL Project
  37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  38  *
  39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  43  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  44  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  46  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  48  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  49  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  50  * OF THE POSSIBILITY OF SUCH DAMAGE.
  51  * ====================================================================
  52  *
  53  * This product includes cryptographic software written by Eric Young
  54  * (eay@cryptsoft.com).  This product includes software written by Tim
  55  * Hudson (tjh@cryptsoft.com).
  56  *
  57  */
  58
  59 #include <openssl/err.h>
  60 #include <openssl/engine.h>
  61 #include "eng_int.h"
  62
  63 static int engine_add(ENGINE *e)
  64         {
  65         int toret = 1;
  66         if (!ENGINE_by_id(ENGINE_get_id(e)))
  67                 {
  68                 (void)ERR_get_error();
  69                 toret = ENGINE_add(e);
  70                 }
  71         ENGINE_free(e);
  72         return toret;
  73         }
  74
  75 void ENGINE_load_cswift(void)
  76         {
  77 #ifndef OPENSSL_NO_HW
  78 #ifndef OPENSSL_NO_HW_CSWIFT
  79         engine_add(ENGINE_cswift());
  80 #endif /* !OPENSSL_NO_HW_CSWIFT */
  81 #endif /* !OPENSSL_NO_HW */
  82         }
  83
  84 void ENGINE_load_chil(void)
  85         {
  86 #ifndef OPENSSL_NO_HW
  87 #ifndef OPENSSL_NO_HW_CSWIFT
  88         engine_add(ENGINE_ncipher());
  89 #endif /* !OPENSSL_NO_HW_CSWIFT */
  90 #endif /* !OPENSSL_NO_HW */
  91         }
  92
  93 void ENGINE_load_atalla(void)
  94         {
  95 #ifndef OPENSSL_NO_HW
  96 #ifndef OPENSSL_NO_HW_CSWIFT
  97         engine_add(ENGINE_atalla());
  98 #endif /* !OPENSSL_NO_HW_CSWIFT */
  99 #endif /* !OPENSSL_NO_HW */
 100         }
 101
 102 void ENGINE_load_nuron(void)
 103         {
 104 #ifndef OPENSSL_NO_HW
 105 #ifndef OPENSSL_NO_HW_CSWIFT
 106         engine_add(ENGINE_nuron());
 107 #endif /* !OPENSSL_NO_HW_CSWIFT */
 108 #endif /* !OPENSSL_NO_HW */
 109         }
 110
 111 void ENGINE_load_ubsec(void)
 112         {
 113 #ifndef OPENSSL_NO_HW
 114 #ifndef OPENSSL_NO_HW_UBSEC
 115         engine_add(ENGINE_ubsec());
 116 #endif /* !OPENSSL_NO_HW_UBSEC */
 117 #endif /* !OPENSSL_NO_HW */
 118         }
 119
 120 void ENGINE_load_openbsd_dev_crypto(void)
 121         {
 122 #ifndef OPENSSL_NO_HW
 123 # ifdef OPENSSL_OPENBSD_DEV_CRYPTO
 124         engine_add(ENGINE_openbsd_dev_crypto());
 125 # endif
 126 #endif /* !OPENSSL_NO_HW */
 127         }
 128
 129 void ENGINE_load_builtin_engines(void)
 130         {
 131         static int done=0;
 132
 133         if (done) return;
 134         done=1;
 135
 136         ENGINE_load_cswift();
 137         ENGINE_load_chil();
 138         ENGINE_load_atalla();
 139         ENGINE_load_nuron();
 140         ENGINE_load_ubsec();
 141         ENGINE_load_openbsd_dev_crypto();
 142         }