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 <stdio.h>
  60 #include <string.h>
  61 #include <openssl/crypto.h>
  62 #include <openssl/e_os2.h>
  63
  64 #ifdef OPENSSL_NO_ENGINE
  65 int main(int argc, char *argv[])
  66 {
  67     printf("No ENGINE support\n");
  68     return(0);
  69 }
  70 #else
  71 #include <openssl/buffer.h>
  72 #include <openssl/crypto.h>
  73 #include <openssl/engine.h>
  74 #include <openssl/err.h>
  75
  76 static void display_engine_list(void)
  77         {
  78         ENGINE *h;
  79         int loop;
  80
  81         h = ENGINE_get_first();
  82         loop = 0;
  83         printf("listing available engine types\n");
  84         while(h)
  85                 {
  86                 printf("engine %i, id = \"%s\", name = \"%s\"\n",
  87                         loop++, ENGINE_get_id(h), ENGINE_get_name(h));
  88                 h = ENGINE_get_next(h);
  89                 }
  90         printf("end of list\n");
  91         /* ENGINE_get_first() increases the struct_ref counter, so we
  92            must call ENGINE_free() to decrease it again */
  93         ENGINE_free(h);
  94         }
  95
  96 int main(int argc, char *argv[])
  97         {
  98         ENGINE *block[512];
  99         char buf[256];
 100         const char *id, *name;
 101         ENGINE *ptr;
 102         int loop;
 103         int to_return = 1;
 104         ENGINE *new_h1 = NULL;
 105         ENGINE *new_h2 = NULL;
 106         ENGINE *new_h3 = NULL;
 107         ENGINE *new_h4 = NULL;
 108
 109         /* enable memory leak checking unless explicitly disabled */
 110         if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
 111                 {
 112                 CRYPTO_malloc_debug_init();
 113                 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
 114                 }
 115         else
 116                 {
 117                 /* OPENSSL_DEBUG_MEMORY=off */
 118                 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
 119                 }
 120         CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 121         ERR_load_crypto_strings();
 122
 123         memset(block, 0, 512 * sizeof(ENGINE *));
 124         if(((new_h1 = ENGINE_new()) == NULL) ||
 125                         !ENGINE_set_id(new_h1, "test_id0") ||
 126                         !ENGINE_set_name(new_h1, "First test item") ||
 127                         ((new_h2 = ENGINE_new()) == NULL) ||
 128                         !ENGINE_set_id(new_h2, "test_id1") ||
 129                         !ENGINE_set_name(new_h2, "Second test item") ||
 130                         ((new_h3 = ENGINE_new()) == NULL) ||
 131                         !ENGINE_set_id(new_h3, "test_id2") ||
 132                         !ENGINE_set_name(new_h3, "Third test item") ||
 133                         ((new_h4 = ENGINE_new()) == NULL) ||
 134                         !ENGINE_set_id(new_h4, "test_id3") ||
 135                         !ENGINE_set_name(new_h4, "Fourth test item"))
 136                 {
 137                 printf("Couldn't set up test ENGINE structures\n");
 138                 goto end;
 139                 }
 140         printf("\nenginetest beginning\n\n");
 141         display_engine_list();
 142         if(!ENGINE_add(new_h1))
 143                 {
 144                 printf("Add failed!\n");
 145                 goto end;
 146                 }
 147         display_engine_list();
 148         ptr = ENGINE_get_first();
 149         if(!ENGINE_remove(ptr))
 150                 {
 151                 printf("Remove failed!\n");
 152                 goto end;
 153                 }
 154         if (ptr)
 155                 ENGINE_free(ptr);
 156         display_engine_list();
 157         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
 158                 {
 159                 printf("Add failed!\n");
 160                 goto end;
 161                 }
 162         display_engine_list();
 163         if(!ENGINE_remove(new_h2))
 164                 {
 165                 printf("Remove failed!\n");
 166                 goto end;
 167                 }
 168         display_engine_list();
 169         if(!ENGINE_add(new_h4))
 170                 {
 171                 printf("Add failed!\n");
 172                 goto end;
 173                 }
 174         display_engine_list();
 175         if(ENGINE_add(new_h3))
 176                 {
 177                 printf("Add *should* have failed but didn't!\n");
 178                 goto end;
 179                 }
 180         else
 181                 printf("Add that should fail did.\n");
 182         ERR_clear_error();
 183         if(ENGINE_remove(new_h2))
 184                 {
 185                 printf("Remove *should* have failed but didn't!\n");
 186                 goto end;
 187                 }
 188         else
 189                 printf("Remove that should fail did.\n");
 190         ERR_clear_error();
 191         if(!ENGINE_remove(new_h3))
 192                 {
 193                 printf("Remove failed!\n");
 194                 goto end;
 195                 }
 196         display_engine_list();
 197         if(!ENGINE_remove(new_h4))
 198                 {
 199                 printf("Remove failed!\n");
 200                 goto end;
 201                 }
 202         display_engine_list();
 203         /* Depending on whether there's any hardware support compiled
 204          * in, this remove may be destined to fail. */
 205         ptr = ENGINE_get_first();
 206         if(ptr)
 207                 if(!ENGINE_remove(ptr))
 208                         printf("Remove failed!i - probably no hardware "
 209                                 "support present.\n");
 210         if (ptr)
 211                 ENGINE_free(ptr);
 212         display_engine_list();
 213         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
 214                 {
 215                 printf("Couldn't add and remove to an empty list!\n");
 216                 goto end;
 217                 }
 218         else
 219                 printf("Successfully added and removed to an empty list!\n");
 220         printf("About to beef up the engine-type list\n");
 221         for(loop = 0; loop < 512; loop++)
 222                 {
 223                 sprintf(buf, "id%i", loop);
 224                 id = BUF_strdup(buf);
 225                 sprintf(buf, "Fake engine type %i", loop);
 226                 name = BUF_strdup(buf);
 227                 if(((block[loop] = ENGINE_new()) == NULL) ||
 228                                 !ENGINE_set_id(block[loop], id) ||
 229                                 !ENGINE_set_name(block[loop], name))
 230                         {
 231                         printf("Couldn't create block of ENGINE structures.\n"
 232                                 "I'll probably also core-dump now, damn.\n");
 233                         goto end;
 234                         }
 235                 }
 236         for(loop = 0; loop < 512; loop++)
 237                 {
 238                 if(!ENGINE_add(block[loop]))
 239                         {
 240                         printf("\nAdding stopped at %i, (%s,%s)\n",
 241                                 loop, ENGINE_get_id(block[loop]),
 242                                 ENGINE_get_name(block[loop]));
 243                         goto cleanup_loop;
 244                         }
 245                 else
 246                         printf("."); fflush(stdout);
 247                 }
 248 cleanup_loop:
 249         printf("\nAbout to empty the engine-type list\n");
 250         while((ptr = ENGINE_get_first()) != NULL)
 251                 {
 252                 if(!ENGINE_remove(ptr))
 253                         {
 254                         printf("\nRemove failed!\n");
 255                         goto end;
 256                         }
 257                 ENGINE_free(ptr);
 258                 printf("."); fflush(stdout);
 259                 }
 260         for(loop = 0; loop < 512; loop++)
 261                 {
 262                 OPENSSL_free((void *)ENGINE_get_id(block[loop]));
 263                 OPENSSL_free((void *)ENGINE_get_name(block[loop]));
 264                 }
 265         printf("\nTests completed happily\n");
 266         to_return = 0;
 267 end:
 268         if(to_return)
 269                 ERR_print_errors_fp(stderr);
 270         if(new_h1) ENGINE_free(new_h1);
 271         if(new_h2) ENGINE_free(new_h2);
 272         if(new_h3) ENGINE_free(new_h3);
 273         if(new_h4) ENGINE_free(new_h4);
 274         for(loop = 0; loop < 512; loop++)
 275                 if(block[loop])
 276                         ENGINE_free(block[loop]);
 277         ENGINE_cleanup();
 278         CRYPTO_cleanup_all_ex_data();
 279         ERR_free_strings();
 280         ERR_remove_thread_state(NULL);
 281         CRYPTO_mem_leaks_fp(stderr);
 282         return to_return;
 283         }
 284 #endif