test/enginetest.c

   1 /* crypto/engine/enginetest.c */
   2 /*
   3  * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project
   4  * 2000.
   5  */
   6 /* ====================================================================
   7  * Copyright (c) 1999-2001 The OpenSSL Project.  All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  *
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  *
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in
  18  *    the documentation and/or other materials provided with the
  19  *    distribution.
  20  *
  21  * 3. All advertising materials mentioning features or use of this
  22  *    software must display the following acknowledgment:
  23  *    "This product includes software developed by the OpenSSL Project
  24  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
  25  *
  26  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  27  *    endorse or promote products derived from this software without
  28  *    prior written permission. For written permission, please contact
  29  *    licensing@OpenSSL.org.
  30  *
  31  * 5. Products derived from this software may not be called "OpenSSL"
  32  *    nor may "OpenSSL" appear in their names without prior written
  33  *    permission of the OpenSSL Project.
  34  *
  35  * 6. Redistributions of any form whatsoever must retain the following
  36  *    acknowledgment:
  37  *    "This product includes software developed by the OpenSSL Project
  38  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
  39  *
  40  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  41  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  43  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
  44  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  45  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  46  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  47  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  49  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  50  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  51  * OF THE POSSIBILITY OF SUCH DAMAGE.
  52  * ====================================================================
  53  *
  54  * This product includes cryptographic software written by Eric Young
  55  * (eay@cryptsoft.com).  This product includes software written by Tim
  56  * Hudson (tjh@cryptsoft.com).
  57  *
  58  */
  59
  60 #include <stdio.h>
  61 #include <string.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         printf("engine %i, id = \"%s\", name = \"%s\"\n",
  86                loop++, ENGINE_get_id(h), ENGINE_get_name(h));
  87         h = ENGINE_get_next(h);
  88     }
  89     printf("end of list\n");
  90     /*
  91      * ENGINE_get_first() increases the struct_ref counter, so we must call
  92      * ENGINE_free() to decrease it again
  93      */
  94     ENGINE_free(h);
  95 }
  96
  97 int main(int argc, char *argv[])
  98 {
  99     ENGINE *block[512];
 100     char buf[256];
 101     const char *id, *name;
 102     ENGINE *ptr;
 103     int loop;
 104     int to_return = 1;
 105     ENGINE *new_h1 = NULL;
 106     ENGINE *new_h2 = NULL;
 107     ENGINE *new_h3 = NULL;
 108     ENGINE *new_h4 = NULL;
 109
 110     /* enable memory leak checking unless explicitly disabled */
 111     if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
 112           && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
 113         CRYPTO_malloc_debug_init();
 114         CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
 115     } else {
 116         /* OPENSSL_DEBUG_MEMORY=off */
 117         CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
 118     }
 119     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
 120     ERR_load_crypto_strings();
 121
 122     memset(block, 0, sizeof(block));
 123     if (((new_h1 = ENGINE_new()) == NULL) ||
 124         !ENGINE_set_id(new_h1, "test_id0") ||
 125         !ENGINE_set_name(new_h1, "First test item") ||
 126         ((new_h2 = ENGINE_new()) == NULL) ||
 127         !ENGINE_set_id(new_h2, "test_id1") ||
 128         !ENGINE_set_name(new_h2, "Second test item") ||
 129         ((new_h3 = ENGINE_new()) == NULL) ||
 130         !ENGINE_set_id(new_h3, "test_id2") ||
 131         !ENGINE_set_name(new_h3, "Third test item") ||
 132         ((new_h4 = ENGINE_new()) == NULL) ||
 133         !ENGINE_set_id(new_h4, "test_id3") ||
 134         !ENGINE_set_name(new_h4, "Fourth test item")) {
 135         printf("Couldn't set up test ENGINE structures\n");
 136         goto end;
 137     }
 138     printf("\nenginetest beginning\n\n");
 139     display_engine_list();
 140     if (!ENGINE_add(new_h1)) {
 141         printf("Add failed!\n");
 142         goto end;
 143     }
 144     display_engine_list();
 145     ptr = ENGINE_get_first();
 146     if (!ENGINE_remove(ptr)) {
 147         printf("Remove failed!\n");
 148         goto end;
 149     }
 150     ENGINE_free(ptr);
 151     display_engine_list();
 152     if (!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) {
 153         printf("Add failed!\n");
 154         goto end;
 155     }
 156     display_engine_list();
 157     if (!ENGINE_remove(new_h2)) {
 158         printf("Remove failed!\n");
 159         goto end;
 160     }
 161     display_engine_list();
 162     if (!ENGINE_add(new_h4)) {
 163         printf("Add failed!\n");
 164         goto end;
 165     }
 166     display_engine_list();
 167     if (ENGINE_add(new_h3)) {
 168         printf("Add *should* have failed but didn't!\n");
 169         goto end;
 170     } else
 171         printf("Add that should fail did.\n");
 172     ERR_clear_error();
 173     if (ENGINE_remove(new_h2)) {
 174         printf("Remove *should* have failed but didn't!\n");
 175         goto end;
 176     } else
 177         printf("Remove that should fail did.\n");
 178     ERR_clear_error();
 179     if (!ENGINE_remove(new_h3)) {
 180         printf("Remove failed!\n");
 181         goto end;
 182     }
 183     display_engine_list();
 184     if (!ENGINE_remove(new_h4)) {
 185         printf("Remove failed!\n");
 186         goto end;
 187     }
 188     display_engine_list();
 189     /*
 190      * Depending on whether there's any hardware support compiled in, this
 191      * remove may be destined to fail.
 192      */
 193     ptr = ENGINE_get_first();
 194     if (ptr)
 195         if (!ENGINE_remove(ptr))
 196             printf("Remove failed!i - probably no hardware "
 197                    "support present.\n");
 198     ENGINE_free(ptr);
 199     display_engine_list();
 200     if (!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) {
 201         printf("Couldn't add and remove to an empty list!\n");
 202         goto end;
 203     } else
 204         printf("Successfully added and removed to an empty list!\n");
 205     printf("About to beef up the engine-type list\n");
 206     for (loop = 0; loop < 512; loop++) {
 207         sprintf(buf, "id%i", loop);
 208         id = OPENSSL_strdup(buf);
 209         sprintf(buf, "Fake engine type %i", loop);
 210         name = OPENSSL_strdup(buf);
 211         if (((block[loop] = ENGINE_new()) == NULL) ||
 212             !ENGINE_set_id(block[loop], id) ||
 213             !ENGINE_set_name(block[loop], name)) {
 214             printf("Couldn't create block of ENGINE structures.\n"
 215                    "I'll probably also core-dump now, damn.\n");
 216             goto end;
 217         }
 218     }
 219     for (loop = 0; loop < 512; loop++) {
 220         if (!ENGINE_add(block[loop])) {
 221             printf("\nAdding stopped at %i, (%s,%s)\n",
 222                    loop, ENGINE_get_id(block[loop]),
 223                    ENGINE_get_name(block[loop]));
 224             goto cleanup_loop;
 225         } else
 226             printf(".");
 227         fflush(stdout);
 228     }
 229  cleanup_loop:
 230     printf("\nAbout to empty the engine-type list\n");
 231     while ((ptr = ENGINE_get_first()) != NULL) {
 232         if (!ENGINE_remove(ptr)) {
 233             printf("\nRemove failed!\n");
 234             goto end;
 235         }
 236         ENGINE_free(ptr);
 237         printf(".");
 238         fflush(stdout);
 239     }
 240     for (loop = 0; loop < 512; loop++) {
 241         OPENSSL_free((void *)ENGINE_get_id(block[loop]));
 242         OPENSSL_free((void *)ENGINE_get_name(block[loop]));
 243     }
 244     printf("\nTests completed happily\n");
 245     to_return = 0;
 246  end:
 247     if (to_return)
 248         ERR_print_errors_fp(stderr);
 249     ENGINE_free(new_h1);
 250     ENGINE_free(new_h2);
 251     ENGINE_free(new_h3);
 252     ENGINE_free(new_h4);
 253     for (loop = 0; loop < 512; loop++)
 254         ENGINE_free(block[loop]);
 255     ENGINE_cleanup();
 256     CRYPTO_cleanup_all_ex_data();
 257     ERR_free_strings();
 258     ERR_remove_thread_state(NULL);
 259     CRYPTO_mem_leaks_fp(stderr);
 260     return to_return;
 261 }
 262 #endif