crypto/engine/enginetest.c

   1 /* crypto/engine/enginetest.c */
   2 /* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
   3  * project 2000.
   4  */
   5 /* ====================================================================
   6  * Copyright (c) 1999 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 <stdio.h>
  60 #include <string.h>
  61 #include <strings.h>
  62 #include <openssl/engine.h>
  63 #include <openssl/err.h>
  64
  65 static void display_engine_list()
  66         {
  67         ENGINE *h;
  68         int loop;
  69
  70         h = ENGINE_get_first();
  71         loop = 0;
  72         printf("listing available engine types\n");
  73         while(h)
  74                 {
  75                 printf("engine %i, id = \"%s\", name = \"%s\"\n",
  76                         loop++, ENGINE_get_id(h), ENGINE_get_name(h));
  77                 h = ENGINE_get_next(h);
  78                 }
  79         printf("end of list\n");
  80         }
  81
  82 int main(int argc, char *argv[])
  83         {
  84         ENGINE *block[512];
  85         char buf[256];
  86         const char *id, *name;
  87         ENGINE *ptr;
  88         int loop;
  89         int to_return = 1;
  90         ENGINE *new_h1 = NULL;
  91         ENGINE *new_h2 = NULL;
  92         ENGINE *new_h3 = NULL;
  93         ENGINE *new_h4 = NULL;
  94
  95         ERR_load_crypto_strings();
  96
  97         memset(block, 0, 512 * sizeof(ENGINE *));
  98         if(((new_h1 = ENGINE_new()) == NULL) ||
  99                         !ENGINE_set_id(new_h1, "test_id0") ||
 100                         !ENGINE_set_name(new_h1, "First test item") ||
 101                         ((new_h2 = ENGINE_new()) == NULL) ||
 102                         !ENGINE_set_id(new_h2, "test_id1") ||
 103                         !ENGINE_set_name(new_h2, "Second test item") ||
 104                         ((new_h3 = ENGINE_new()) == NULL) ||
 105                         !ENGINE_set_id(new_h3, "test_id2") ||
 106                         !ENGINE_set_name(new_h3, "Third test item") ||
 107                         ((new_h4 = ENGINE_new()) == NULL) ||
 108                         !ENGINE_set_id(new_h4, "test_id3") ||
 109                         !ENGINE_set_name(new_h4, "Fourth test item"))
 110                 {
 111                 printf("Couldn't set up test ENGINE structures\n");
 112                 goto end;
 113                 }
 114         printf("\nenginetest beginning\n\n");
 115         display_engine_list();
 116         if(!ENGINE_add(new_h1))
 117                 {
 118                 printf("Add failed!\n");
 119                 goto end;
 120                 }
 121         display_engine_list();
 122         ptr = ENGINE_get_first();
 123         if(!ENGINE_remove(ptr))
 124                 {
 125                 printf("Remove failed!\n");
 126                 goto end;
 127                 }
 128         display_engine_list();
 129         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
 130                 {
 131                 printf("Add failed!\n");
 132                 goto end;
 133                 }
 134         display_engine_list();
 135         if(!ENGINE_remove(new_h2))
 136                 {
 137                 printf("Remove failed!\n");
 138                 goto end;
 139                 }
 140         display_engine_list();
 141         if(!ENGINE_add(new_h4))
 142                 {
 143                 printf("Add failed!\n");
 144                 goto end;
 145                 }
 146         display_engine_list();
 147         if(ENGINE_add(new_h3))
 148                 {
 149                 printf("Add *should* have failed but didn't!\n");
 150                 goto end;
 151                 }
 152         else
 153                 printf("Add that should fail did.\n");
 154         ERR_clear_error();
 155         if(ENGINE_remove(new_h2))
 156                 {
 157                 printf("Remove *should* have failed but didn't!\n");
 158                 goto end;
 159                 }
 160         else
 161                 printf("Remove that should fail did.\n");
 162         if(!ENGINE_remove(new_h1))
 163                 {
 164                 printf("Remove failed!\n");
 165                 goto end;
 166                 }
 167         display_engine_list();
 168         if(!ENGINE_remove(new_h3))
 169                 {
 170                 printf("Remove failed!\n");
 171                 goto end;
 172                 }
 173         display_engine_list();
 174         if(!ENGINE_remove(new_h4))
 175                 {
 176                 printf("Remove failed!\n");
 177                 goto end;
 178                 }
 179         display_engine_list();
 180         /* Depending on whether there's any hardware support compiled
 181          * in, this remove may be destined to fail. */
 182         ptr = ENGINE_get_first();
 183         if(ptr)
 184                 if(!ENGINE_remove(ptr))
 185                         printf("Remove failed!i - probably no hardware "
 186                                 "support present.\n");
 187         display_engine_list();
 188         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
 189                 {
 190                 printf("Couldn't add and remove to an empty list!\n");
 191                 goto end;
 192                 }
 193         else
 194                 printf("Successfully added and removed to an empty list!\n");
 195         printf("About to beef up the engine-type list\n");
 196         for(loop = 0; loop < 512; loop++)
 197                 {
 198                 sprintf(buf, "id%i", loop);
 199                 id = strdup(buf);
 200                 sprintf(buf, "Fake engine type %i", loop);
 201                 name = strdup(buf);
 202                 if(((block[loop] = ENGINE_new()) == NULL) ||
 203                                 !ENGINE_set_id(block[loop], id) ||
 204                                 !ENGINE_set_name(block[loop], name))
 205                         {
 206                         printf("Couldn't create block of ENGINE structures.\n"
 207                                 "I'll probably also core-dump now, damn.\n");
 208                         goto end;
 209                         }
 210                 }
 211         for(loop = 0; loop < 512; loop++)
 212                 {
 213                 if(!ENGINE_add(block[loop]))
 214                         {
 215                         printf("\nAdding stopped at %i, (%s,%s)\n",
 216                                 loop, ENGINE_get_id(block[loop]),
 217                                 ENGINE_get_name(block[loop]));
 218                         goto cleanup_loop;
 219                         }
 220                 else
 221                         printf("."); fflush(stdout);
 222                 }
 223 cleanup_loop:
 224         printf("\nAbout to empty the engine-type list\n");
 225         while((ptr = ENGINE_get_first()) != NULL)
 226                 {
 227                 if(!ENGINE_remove(ptr))
 228                         {
 229                         printf("\nRemove failed!\n");
 230                         goto end;
 231                         }
 232                 printf("."); fflush(stdout);
 233                 }
 234         for(loop = 0; loop < 512; loop++)
 235                 {
 236                 free((char *)(ENGINE_get_id(block[loop])));
 237                 free((char *)(ENGINE_get_name(block[loop])));
 238                 }
 239         printf("\nTests completed happily\n");
 240         to_return = 0;
 241 end:
 242         if(to_return)
 243                 ERR_print_errors_fp(stderr);
 244         if(new_h1) ENGINE_free(new_h1);
 245         if(new_h2) ENGINE_free(new_h2);
 246         if(new_h3) ENGINE_free(new_h3);
 247         if(new_h4) ENGINE_free(new_h4);
 248         for(loop = 0; loop < 512; loop++)
 249                 if(block[loop])
 250                         ENGINE_free(block[loop]);
 251         return to_return;
 252         }