598cb31a6f60683cf6ca69a2c58d810696aaf285
[openssl.git] / 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         }
83
84 int main(int argc, char *argv[])
85         {
86         ENGINE *block[512];
87         char buf[256];
88         const char *id, *name;
89         ENGINE *ptr;
90         int loop;
91         int to_return = 1;
92         ENGINE *new_h1 = NULL;
93         ENGINE *new_h2 = NULL;
94         ENGINE *new_h3 = NULL;
95         ENGINE *new_h4 = NULL;
96
97         ERR_load_crypto_strings();
98
99         memset(block, 0, 512 * sizeof(ENGINE *));
100         if(((new_h1 = ENGINE_new()) == NULL) ||
101                         !ENGINE_set_id(new_h1, "test_id0") ||
102                         !ENGINE_set_name(new_h1, "First test item") ||
103                         ((new_h2 = ENGINE_new()) == NULL) ||
104                         !ENGINE_set_id(new_h2, "test_id1") ||
105                         !ENGINE_set_name(new_h2, "Second test item") ||
106                         ((new_h3 = ENGINE_new()) == NULL) ||
107                         !ENGINE_set_id(new_h3, "test_id2") ||
108                         !ENGINE_set_name(new_h3, "Third test item") ||
109                         ((new_h4 = ENGINE_new()) == NULL) ||
110                         !ENGINE_set_id(new_h4, "test_id3") ||
111                         !ENGINE_set_name(new_h4, "Fourth test item"))
112                 {
113                 printf("Couldn't set up test ENGINE structures\n");
114                 goto end;
115                 }
116         printf("\nenginetest beginning\n\n");
117         display_engine_list();
118         if(!ENGINE_add(new_h1))
119                 {
120                 printf("Add failed!\n");
121                 goto end;
122                 }
123         display_engine_list();
124         ptr = ENGINE_get_first();
125         if(!ENGINE_remove(ptr))
126                 {
127                 printf("Remove failed!\n");
128                 goto end;
129                 }
130         display_engine_list();
131         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
132                 {
133                 printf("Add failed!\n");
134                 goto end;
135                 }
136         display_engine_list();
137         if(!ENGINE_remove(new_h2))
138                 {
139                 printf("Remove failed!\n");
140                 goto end;
141                 }
142         display_engine_list();
143         if(!ENGINE_add(new_h4))
144                 {
145                 printf("Add failed!\n");
146                 goto end;
147                 }
148         display_engine_list();
149         if(ENGINE_add(new_h3))
150                 {
151                 printf("Add *should* have failed but didn't!\n");
152                 goto end;
153                 }
154         else
155                 printf("Add that should fail did.\n");
156         ERR_clear_error();
157         if(ENGINE_remove(new_h2))
158                 {
159                 printf("Remove *should* have failed but didn't!\n");
160                 goto end;
161                 }
162         else
163                 printf("Remove that should fail did.\n");
164         ERR_clear_error();
165         if(!ENGINE_remove(new_h3))
166                 {
167                 printf("Remove failed!\n");
168                 goto end;
169                 }
170         display_engine_list();
171         if(!ENGINE_remove(new_h4))
172                 {
173                 printf("Remove failed!\n");
174                 goto end;
175                 }
176         display_engine_list();
177         /* Depending on whether there's any hardware support compiled
178          * in, this remove may be destined to fail. */
179         ptr = ENGINE_get_first();
180         if(ptr)
181                 if(!ENGINE_remove(ptr))
182                         printf("Remove failed!i - probably no hardware "
183                                 "support present.\n");
184         display_engine_list();
185         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
186                 {
187                 printf("Couldn't add and remove to an empty list!\n");
188                 goto end;
189                 }
190         else
191                 printf("Successfully added and removed to an empty list!\n");
192         printf("About to beef up the engine-type list\n");
193         for(loop = 0; loop < 512; loop++)
194                 {
195                 sprintf(buf, "id%i", loop);
196                 id = BUF_strdup(buf);
197                 sprintf(buf, "Fake engine type %i", loop);
198                 name = BUF_strdup(buf);
199                 if(((block[loop] = ENGINE_new()) == NULL) ||
200                                 !ENGINE_set_id(block[loop], id) ||
201                                 !ENGINE_set_name(block[loop], name))
202                         {
203                         printf("Couldn't create block of ENGINE structures.\n"
204                                 "I'll probably also core-dump now, damn.\n");
205                         goto end;
206                         }
207                 }
208         for(loop = 0; loop < 512; loop++)
209                 {
210                 if(!ENGINE_add(block[loop]))
211                         {
212                         printf("\nAdding stopped at %i, (%s,%s)\n",
213                                 loop, ENGINE_get_id(block[loop]),
214                                 ENGINE_get_name(block[loop]));
215                         goto cleanup_loop;
216                         }
217                 else
218                         printf("."); fflush(stdout);
219                 }
220 cleanup_loop:
221         printf("\nAbout to empty the engine-type list\n");
222         while((ptr = ENGINE_get_first()) != NULL)
223                 {
224                 if(!ENGINE_remove(ptr))
225                         {
226                         printf("\nRemove failed!\n");
227                         goto end;
228                         }
229                 printf("."); fflush(stdout);
230                 }
231         for(loop = 0; loop < 512; loop++)
232                 {
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         if(new_h1) ENGINE_free(new_h1);
242         if(new_h2) ENGINE_free(new_h2);
243         if(new_h3) ENGINE_free(new_h3);
244         if(new_h4) ENGINE_free(new_h4);
245         for(loop = 0; loop < 512; loop++)
246                 if(block[loop])
247                         ENGINE_free(block[loop]);
248         return to_return;
249         }