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) 1999-2001 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/e_os2.h>
  60 #include <stdio.h>
  61 #include <string.h>
  62 #include <openssl/buffer.h>
  63 #include <openssl/crypto.h>
  64 #include <openssl/engine.h>
  65 #include <openssl/err.h>
  66
  67 static void display_engine_list()
  68         {
  69         ENGINE *h;
  70         int loop;
  71
  72         h = ENGINE_get_first();
  73         loop = 0;
  74         printf("listing available engine types\n");
  75         while(h)
  76                 {
  77                 printf("engine %i, id = \"%s\", name = \"%s\"\n",
  78                         loop++, ENGINE_get_id(h), ENGINE_get_name(h));
  79                 h = ENGINE_get_next(h);
  80                 }
  81         printf("end of list\n");
  82         /* ENGINE_get_first() increases the struct_ref counter, so we
  83            must call ENGINE_free() to decrease it again */
  84         ENGINE_free(h);
  85         }
  86
  87 int main(int argc, char *argv[])
  88         {
  89         ENGINE *block[512];
  90         char buf[256];
  91         const char *id, *name;
  92         ENGINE *ptr;
  93         int loop;
  94         int to_return = 1;
  95         ENGINE *new_h1 = NULL;
  96         ENGINE *new_h2 = NULL;
  97         ENGINE *new_h3 = NULL;
  98         ENGINE *new_h4 = NULL;
  99
 100         /* enable memory leak checking unless explicitly disabled */
 101         if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
 102                 {
 103                 CRYPTO_malloc_debug_init();
 104                 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
 105                 }
 106         else
 107                 {
 108                 /* OPENSSL_DEBUG_MEMORY=off */
 109                 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
 110                 }
 111         CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 112         ERR_load_crypto_strings();
 113
 114         memset(block, 0, 512 * sizeof(ENGINE *));
 115         if(((new_h1 = ENGINE_new()) == NULL) ||
 116                         !ENGINE_set_id(new_h1, "test_id0") ||
 117                         !ENGINE_set_name(new_h1, "First test item") ||
 118                         ((new_h2 = ENGINE_new()) == NULL) ||
 119                         !ENGINE_set_id(new_h2, "test_id1") ||
 120                         !ENGINE_set_name(new_h2, "Second test item") ||
 121                         ((new_h3 = ENGINE_new()) == NULL) ||
 122                         !ENGINE_set_id(new_h3, "test_id2") ||
 123                         !ENGINE_set_name(new_h3, "Third test item") ||
 124                         ((new_h4 = ENGINE_new()) == NULL) ||
 125                         !ENGINE_set_id(new_h4, "test_id3") ||
 126                         !ENGINE_set_name(new_h4, "Fourth test item"))
 127                 {
 128                 printf("Couldn't set up test ENGINE structures\n");
 129                 goto end;
 130                 }
 131         printf("\nenginetest beginning\n\n");
 132         display_engine_list();
 133         if(!ENGINE_add(new_h1))
 134                 {
 135                 printf("Add failed!\n");
 136                 goto end;
 137                 }
 138         display_engine_list();
 139         ptr = ENGINE_get_first();
 140         if(!ENGINE_remove(ptr))
 141                 {
 142                 printf("Remove failed!\n");
 143                 goto end;
 144                 }
 145         if (ptr)
 146                 ENGINE_free(ptr);
 147         display_engine_list();
 148         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
 149                 {
 150                 printf("Add failed!\n");
 151                 goto end;
 152                 }
 153         display_engine_list();
 154         if(!ENGINE_remove(new_h2))
 155                 {
 156                 printf("Remove failed!\n");
 157                 goto end;
 158                 }
 159         display_engine_list();
 160         if(!ENGINE_add(new_h4))
 161                 {
 162                 printf("Add failed!\n");
 163                 goto end;
 164                 }
 165         display_engine_list();
 166         if(ENGINE_add(new_h3))
 167                 {
 168                 printf("Add *should* have failed but didn't!\n");
 169                 goto end;
 170                 }
 171         else
 172                 printf("Add that should fail did.\n");
 173         ERR_clear_error();
 174         if(ENGINE_remove(new_h2))
 175                 {
 176                 printf("Remove *should* have failed but didn't!\n");
 177                 goto end;
 178                 }
 179         else
 180                 printf("Remove that should fail did.\n");
 181         ERR_clear_error();
 182         if(!ENGINE_remove(new_h3))
 183                 {
 184                 printf("Remove failed!\n");
 185                 goto end;
 186                 }
 187         display_engine_list();
 188         if(!ENGINE_remove(new_h4))
 189                 {
 190                 printf("Remove failed!\n");
 191                 goto end;
 192                 }
 193         display_engine_list();
 194         /* Depending on whether there's any hardware support compiled
 195          * in, this remove may be destined to fail. */
 196         ptr = ENGINE_get_first();
 197         if(ptr)
 198                 if(!ENGINE_remove(ptr))
 199                         printf("Remove failed!i - probably no hardware "
 200                                 "support present.\n");
 201         if (ptr)
 202                 ENGINE_free(ptr);
 203         display_engine_list();
 204         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
 205                 {
 206                 printf("Couldn't add and remove to an empty list!\n");
 207                 goto end;
 208                 }
 209         else
 210                 printf("Successfully added and removed to an empty list!\n");
 211         printf("About to beef up the engine-type list\n");
 212         for(loop = 0; loop < 512; loop++)
 213                 {
 214                 sprintf(buf, "id%i", loop);
 215                 id = BUF_strdup(buf);
 216                 sprintf(buf, "Fake engine type %i", loop);
 217                 name = BUF_strdup(buf);
 218                 if(((block[loop] = ENGINE_new()) == NULL) ||
 219                                 !ENGINE_set_id(block[loop], id) ||
 220                                 !ENGINE_set_name(block[loop], name))
 221                         {
 222                         printf("Couldn't create block of ENGINE structures.\n"
 223                                 "I'll probably also core-dump now, damn.\n");
 224                         goto end;
 225                         }
 226                 }
 227         for(loop = 0; loop < 512; loop++)
 228                 {
 229                 if(!ENGINE_add(block[loop]))
 230                         {
 231                         printf("\nAdding stopped at %i, (%s,%s)\n",
 232                                 loop, ENGINE_get_id(block[loop]),
 233                                 ENGINE_get_name(block[loop]));
 234                         goto cleanup_loop;
 235                         }
 236                 else
 237                         printf("."); fflush(stdout);
 238                 }
 239 cleanup_loop:
 240         printf("\nAbout to empty the engine-type list\n");
 241         while((ptr = ENGINE_get_first()) != NULL)
 242                 {
 243                 if(!ENGINE_remove(ptr))
 244                         {
 245                         printf("\nRemove failed!\n");
 246                         goto end;
 247                         }
 248                 ENGINE_free(ptr);
 249                 printf("."); fflush(stdout);
 250                 }
 251         for(loop = 0; loop < 512; loop++)
 252                 {
 253                 OPENSSL_free((void *)ENGINE_get_id(block[loop]));
 254                 OPENSSL_free((void *)ENGINE_get_name(block[loop]));
 255                 }
 256         printf("\nTests completed happily\n");
 257         to_return = 0;
 258 end:
 259         if(to_return)
 260                 ERR_print_errors_fp(stderr);
 261         if(new_h1) ENGINE_free(new_h1);
 262         if(new_h2) ENGINE_free(new_h2);
 263         if(new_h3) ENGINE_free(new_h3);
 264         if(new_h4) ENGINE_free(new_h4);
 265         for(loop = 0; loop < 512; loop++)
 266                 if(block[loop])
 267                         ENGINE_free(block[loop]);
 268         ENGINE_cleanup();
 269         CRYPTO_cleanup_all_ex_data();
 270         ERR_free_strings();
 271         ERR_remove_state(0);
 272         CRYPTO_mem_leaks_fp(stderr);
 273         return to_return;
 274         }