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 <openssl/e_os2.h>
  61 /* The following defines enable the declaration of strdup(), which is an
  62    extended function according to X/Open. */
  63 #ifdef OPENSSL_SYS_VMS_DECC
  64 # define _XOPEN_SOURCE_EXTENDED
  65 #endif
  66 #ifdef OPENSSL_SYS_UNIX
  67 # define _XOPEN_SOURCE
  68 # define _XOPEN_SOURCE_EXTENDED /* For Linux and probably anything GNU */
  69 #endif
  70 #include <string.h>
  71 #include <openssl/engine.h>
  72 #include <openssl/err.h>
  73
  74 static void display_engine_list()
  75         {
  76         ENGINE *h;
  77         int loop;
  78
  79         h = ENGINE_get_first();
  80         loop = 0;
  81         printf("listing available engine types\n");
  82         while(h)
  83                 {
  84                 printf("engine %i, id = \"%s\", name = \"%s\"\n",
  85                         loop++, ENGINE_get_id(h), ENGINE_get_name(h));
  86                 h = ENGINE_get_next(h);
  87                 }
  88         printf("end of list\n");
  89         }
  90
  91 int main(int argc, char *argv[])
  92         {
  93         ENGINE *block[512];
  94         char buf[256];
  95         const char *id, *name;
  96         ENGINE *ptr;
  97         int loop;
  98         int to_return = 1;
  99         ENGINE *new_h1 = NULL;
 100         ENGINE *new_h2 = NULL;
 101         ENGINE *new_h3 = NULL;
 102         ENGINE *new_h4 = NULL;
 103
 104         ERR_load_crypto_strings();
 105
 106         memset(block, 0, 512 * sizeof(ENGINE *));
 107         if(((new_h1 = ENGINE_new()) == NULL) ||
 108                         !ENGINE_set_id(new_h1, "test_id0") ||
 109                         !ENGINE_set_name(new_h1, "First test item") ||
 110                         ((new_h2 = ENGINE_new()) == NULL) ||
 111                         !ENGINE_set_id(new_h2, "test_id1") ||
 112                         !ENGINE_set_name(new_h2, "Second test item") ||
 113                         ((new_h3 = ENGINE_new()) == NULL) ||
 114                         !ENGINE_set_id(new_h3, "test_id2") ||
 115                         !ENGINE_set_name(new_h3, "Third test item") ||
 116                         ((new_h4 = ENGINE_new()) == NULL) ||
 117                         !ENGINE_set_id(new_h4, "test_id3") ||
 118                         !ENGINE_set_name(new_h4, "Fourth test item"))
 119                 {
 120                 printf("Couldn't set up test ENGINE structures\n");
 121                 goto end;
 122                 }
 123         printf("\nenginetest beginning\n\n");
 124         display_engine_list();
 125         if(!ENGINE_add(new_h1))
 126                 {
 127                 printf("Add failed!\n");
 128                 goto end;
 129                 }
 130         display_engine_list();
 131         ptr = ENGINE_get_first();
 132         if(!ENGINE_remove(ptr))
 133                 {
 134                 printf("Remove failed!\n");
 135                 goto end;
 136                 }
 137         display_engine_list();
 138         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
 139                 {
 140                 printf("Add failed!\n");
 141                 goto end;
 142                 }
 143         display_engine_list();
 144         if(!ENGINE_remove(new_h2))
 145                 {
 146                 printf("Remove failed!\n");
 147                 goto end;
 148                 }
 149         display_engine_list();
 150         if(!ENGINE_add(new_h4))
 151                 {
 152                 printf("Add failed!\n");
 153                 goto end;
 154                 }
 155         display_engine_list();
 156         if(ENGINE_add(new_h3))
 157                 {
 158                 printf("Add *should* have failed but didn't!\n");
 159                 goto end;
 160                 }
 161         else
 162                 printf("Add that should fail did.\n");
 163         ERR_clear_error();
 164         if(ENGINE_remove(new_h2))
 165                 {
 166                 printf("Remove *should* have failed but didn't!\n");
 167                 goto end;
 168                 }
 169         else
 170                 printf("Remove that should fail did.\n");
 171         if(!ENGINE_remove(new_h1))
 172                 {
 173                 printf("Remove failed!\n");
 174                 goto end;
 175                 }
 176         display_engine_list();
 177         if(!ENGINE_remove(new_h3))
 178                 {
 179                 printf("Remove failed!\n");
 180                 goto end;
 181                 }
 182         display_engine_list();
 183         if(!ENGINE_remove(new_h4))
 184                 {
 185                 printf("Remove failed!\n");
 186                 goto end;
 187                 }
 188         display_engine_list();
 189         /* Depending on whether there's any hardware support compiled
 190          * in, this remove may be destined to fail. */
 191         ptr = ENGINE_get_first();
 192         if(ptr)
 193                 if(!ENGINE_remove(ptr))
 194                         printf("Remove failed!i - probably no hardware "
 195                                 "support present.\n");
 196         display_engine_list();
 197         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
 198                 {
 199                 printf("Couldn't add and remove to an empty list!\n");
 200                 goto end;
 201                 }
 202         else
 203                 printf("Successfully added and removed to an empty list!\n");
 204         printf("About to beef up the engine-type list\n");
 205         for(loop = 0; loop < 512; loop++)
 206                 {
 207                 sprintf(buf, "id%i", loop);
 208                 id = strdup(buf);
 209                 sprintf(buf, "Fake engine type %i", loop);
 210                 name = strdup(buf);
 211                 if(((block[loop] = ENGINE_new()) == NULL) ||
 212                                 !ENGINE_set_id(block[loop], id) ||
 213                                 !ENGINE_set_name(block[loop], name))
 214                         {
 215                         printf("Couldn't create block of ENGINE structures.\n"
 216                                 "I'll probably also core-dump now, damn.\n");
 217                         goto end;
 218                         }
 219                 }
 220         for(loop = 0; loop < 512; loop++)
 221                 {
 222                 if(!ENGINE_add(block[loop]))
 223                         {
 224                         printf("\nAdding stopped at %i, (%s,%s)\n",
 225                                 loop, ENGINE_get_id(block[loop]),
 226                                 ENGINE_get_name(block[loop]));
 227                         goto cleanup_loop;
 228                         }
 229                 else
 230                         printf("."); fflush(stdout);
 231                 }
 232 cleanup_loop:
 233         printf("\nAbout to empty the engine-type list\n");
 234         while((ptr = ENGINE_get_first()) != NULL)
 235                 {
 236                 if(!ENGINE_remove(ptr))
 237                         {
 238                         printf("\nRemove failed!\n");
 239                         goto end;
 240                         }
 241                 printf("."); fflush(stdout);
 242                 }
 243         for(loop = 0; loop < 512; loop++)
 244                 {
 245                 free((char *)(ENGINE_get_id(block[loop])));
 246                 free((char *)(ENGINE_get_name(block[loop])));
 247                 }
 248         printf("\nTests completed happily\n");
 249         to_return = 0;
 250 end:
 251         if(to_return)
 252                 ERR_print_errors_fp(stderr);
 253         if(new_h1) ENGINE_free(new_h1);
 254         if(new_h2) ENGINE_free(new_h2);
 255         if(new_h3) ENGINE_free(new_h3);
 256         if(new_h4) ENGINE_free(new_h4);
 257         for(loop = 0; loop < 512; loop++)
 258                 if(block[loop])
 259                         ENGINE_free(block[loop]);
 260         return to_return;
 261         }