crypto/engine/engine_all.c

   1 /* crypto/engine/engine_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 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/engine.h>
  60 #include "engine_int.h"
  61 static int engine_add(ENGINE *e)
  62         {
  63         if (!ENGINE_by_id(ENGINE_get_id(e)))
  64                 return ENGINE_add(e);
  65         return 1;
  66         }
  67
  68 void ENGINE_load_cswift(void)
  69         {
  70 #ifndef NO_HW
  71 #ifndef NO_HW_CSWIFT
  72         engine_add(ENGINE_cswift());
  73 #endif /* !NO_HW_CSWIFT */
  74 #endif /* !NO_HW */
  75         }
  76
  77 void ENGINE_load_chil(void)
  78         {
  79 #ifndef NO_HW
  80 #ifndef NO_HW_CSWIFT
  81         engine_add(ENGINE_ncipher());
  82 #endif /* !NO_HW_CSWIFT */
  83 #endif /* !NO_HW */
  84         }
  85
  86 void ENGINE_load_atalla(void)
  87         {
  88 #ifndef NO_HW
  89 #ifndef NO_HW_CSWIFT
  90         engine_add(ENGINE_atalla());
  91 #endif /* !NO_HW_CSWIFT */
  92 #endif /* !NO_HW */
  93         }
  94
  95 void ENGINE_load_nuron(void)
  96         {
  97 #ifndef NO_HW
  98 #ifndef NO_HW_CSWIFT
  99         engine_add(ENGINE_nuron());
 100 #endif /* !NO_HW_CSWIFT */
 101 #endif /* !NO_HW */
 102         }
 103
 104 void ENGINE_load_builtin_engines(void)
 105         {
 106         static int done=0;
 107
 108         if (done) return;
 109         done=1;
 110
 111         ENGINE_load_cswift();
 112         ENGINE_load_chil();
 113         ENGINE_load_atalla();
 114         ENGINE_load_nuron();
 115         }