test/enginetest.c

   1 /*
   2  * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project
   3  * 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/e_os2.h>
  62
  63 #ifdef OPENSSL_NO_ENGINE
  64 int main(int argc, char *argv[])
  65 {
  66     printf("No ENGINE support\n");
  67     return (0);
  68 }
  69 #else
  70 # include <openssl/buffer.h>
  71 # include <openssl/crypto.h>
  72 # include <openssl/engine.h>
  73 # include <openssl/err.h>
  74
  75 static void display_engine_list(void)
  76 {
  77     ENGINE *h;
  78     int loop;
  79
  80     h = ENGINE_get_first();
  81     loop = 0;
  82     printf("listing available engine types\n");
  83     while (h) {
  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      * ENGINE_get_first() increases the struct_ref counter, so we must call
  91      * ENGINE_free() to decrease it again
  92      */
  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, *p;
 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     p = getenv("OPENSSL_DEBUG_MEMORY");
 110     if (p != NULL && strcmp(p, "on") == 0)
 111         CRYPTO_set_mem_debug(1);
 112     ERR_load_crypto_strings();
 113
 114     memset(block, 0, sizeof(block));
 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         printf("Couldn't set up test ENGINE structures\n");
 128         goto end;
 129     }
 130     printf("\nenginetest beginning\n\n");
 131     display_engine_list();
 132     if (!ENGINE_add(new_h1)) {
 133         printf("Add failed!\n");
 134         goto end;
 135     }
 136     display_engine_list();
 137     ptr = ENGINE_get_first();
 138     if (!ENGINE_remove(ptr)) {
 139         printf("Remove failed!\n");
 140         goto end;
 141     }
 142     ENGINE_free(ptr);
 143     display_engine_list();
 144     if (!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) {
 145         printf("Add failed!\n");
 146         goto end;
 147     }
 148     display_engine_list();
 149     if (!ENGINE_remove(new_h2)) {
 150         printf("Remove failed!\n");
 151         goto end;
 152     }
 153     display_engine_list();
 154     if (!ENGINE_add(new_h4)) {
 155         printf("Add failed!\n");
 156         goto end;
 157     }
 158     display_engine_list();
 159     if (ENGINE_add(new_h3)) {
 160         printf("Add *should* have failed but didn't!\n");
 161         goto end;
 162     } else
 163         printf("Add that should fail did.\n");
 164     ERR_clear_error();
 165     if (ENGINE_remove(new_h2)) {
 166         printf("Remove *should* have failed but didn't!\n");
 167         goto end;
 168     } else
 169         printf("Remove that should fail did.\n");
 170     ERR_clear_error();
 171     if (!ENGINE_remove(new_h3)) {
 172         printf("Remove failed!\n");
 173         goto end;
 174     }
 175     display_engine_list();
 176     if (!ENGINE_remove(new_h4)) {
 177         printf("Remove failed!\n");
 178         goto end;
 179     }
 180     display_engine_list();
 181     /*
 182      * Depending on whether there's any hardware support compiled in, this
 183      * remove may be destined to fail.
 184      */
 185     ptr = ENGINE_get_first();
 186     if (ptr)
 187         if (!ENGINE_remove(ptr))
 188             printf("Remove failed!i - probably no hardware "
 189                    "support present.\n");
 190     ENGINE_free(ptr);
 191     display_engine_list();
 192     if (!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) {
 193         printf("Couldn't add and remove to an empty list!\n");
 194         goto end;
 195     } else
 196         printf("Successfully added and removed to an empty list!\n");
 197     printf("About to beef up the engine-type list\n");
 198     for (loop = 0; loop < 512; loop++) {
 199         sprintf(buf, "id%i", loop);
 200         id = OPENSSL_strdup(buf);
 201         sprintf(buf, "Fake engine type %i", loop);
 202         name = OPENSSL_strdup(buf);
 203         if (((block[loop] = ENGINE_new()) == NULL) ||
 204             !ENGINE_set_id(block[loop], id) ||
 205             !ENGINE_set_name(block[loop], name)) {
 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         if (!ENGINE_add(block[loop])) {
 213             printf("\nAdding stopped at %i, (%s,%s)\n",
 214                    loop, ENGINE_get_id(block[loop]),
 215                    ENGINE_get_name(block[loop]));
 216             goto cleanup_loop;
 217         } else
 218             printf(".");
 219         fflush(stdout);
 220     }
 221  cleanup_loop:
 222     printf("\nAbout to empty the engine-type list\n");
 223     while ((ptr = ENGINE_get_first()) != NULL) {
 224         if (!ENGINE_remove(ptr)) {
 225             printf("\nRemove failed!\n");
 226             goto end;
 227         }
 228         ENGINE_free(ptr);
 229         printf(".");
 230         fflush(stdout);
 231     }
 232     for (loop = 0; loop < 512; loop++) {
 233         OPENSSL_free((void *)ENGINE_get_id(block[loop]));
 234         OPENSSL_free((void *)ENGINE_get_name(block[loop]));
 235     }
 236     printf("\nTests completed happily\n");
 237     to_return = 0;
 238  end:
 239     if (to_return)
 240         ERR_print_errors_fp(stderr);
 241     ENGINE_free(new_h1);
 242     ENGINE_free(new_h2);
 243     ENGINE_free(new_h3);
 244     ENGINE_free(new_h4);
 245     for (loop = 0; loop < 512; loop++)
 246         ENGINE_free(block[loop]);
 247     ENGINE_cleanup();
 248     CRYPTO_cleanup_all_ex_data();
 249     ERR_free_strings();
 250     ERR_remove_thread_state(NULL);
 251 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
 252     CRYPTO_mem_leaks_fp(stderr);
 253 #endif
 254     return to_return;
 255 }
 256 #endif