This change adds a new ENGINE called "dynamic" that allows new ENGINE
[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 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 /* The following defines enable the declaration of strdup(), which is an
61    extended function according to X/Open. */
62 #ifdef OPENSSL_SYS_VMS_DECC
63 # define _XOPEN_SOURCE_EXTENDED
64 #endif
65 #ifdef OPENSSL_SYS_UNIX
66 # define _XOPEN_SOURCE
67 # define _XOPEN_SOURCE_EXTENDED /* For Linux and probably anything GNU */
68 #endif
69 #include <stdio.h>
70 #include <string.h>
71 #include <openssl/engine.h>
72 #include <openssl/err.h>
73
74 static void display_engine_list()
75         {
76         ENGINE *h;
77         int loop;
78
79         h = ENGINE_get_first();
80         loop = 0;
81         printf("listing available engine types\n");
82         while(h)
83                 {
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
91 int main(int argc, char *argv[])
92         {
93         ENGINE *block[512];
94         char buf[256];
95         const char *id, *name;
96         ENGINE *ptr;
97         int loop;
98         int to_return = 1;
99         ENGINE *new_h1 = NULL;
100         ENGINE *new_h2 = NULL;
101         ENGINE *new_h3 = NULL;
102         ENGINE *new_h4 = NULL;
103
104         ERR_load_crypto_strings();
105
106         memset(block, 0, 512 * sizeof(ENGINE *));
107         if(((new_h1 = ENGINE_new()) == NULL) ||
108                         !ENGINE_set_id(new_h1, "test_id0") ||
109                         !ENGINE_set_name(new_h1, "First test item") ||
110                         ((new_h2 = ENGINE_new()) == NULL) ||
111                         !ENGINE_set_id(new_h2, "test_id1") ||
112                         !ENGINE_set_name(new_h2, "Second test item") ||
113                         ((new_h3 = ENGINE_new()) == NULL) ||
114                         !ENGINE_set_id(new_h3, "test_id2") ||
115                         !ENGINE_set_name(new_h3, "Third test item") ||
116                         ((new_h4 = ENGINE_new()) == NULL) ||
117                         !ENGINE_set_id(new_h4, "test_id3") ||
118                         !ENGINE_set_name(new_h4, "Fourth test item"))
119                 {
120                 printf("Couldn't set up test ENGINE structures\n");
121                 goto end;
122                 }
123         printf("\nenginetest beginning\n\n");
124         display_engine_list();
125         if(!ENGINE_add(new_h1))
126                 {
127                 printf("Add failed!\n");
128                 goto end;
129                 }
130         display_engine_list();
131         ptr = ENGINE_get_first();
132         if(!ENGINE_remove(ptr))
133                 {
134                 printf("Remove failed!\n");
135                 goto end;
136                 }
137         display_engine_list();
138         if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
139                 {
140                 printf("Add failed!\n");
141                 goto end;
142                 }
143         display_engine_list();
144         if(!ENGINE_remove(new_h2))
145                 {
146                 printf("Remove failed!\n");
147                 goto end;
148                 }
149         display_engine_list();
150         if(!ENGINE_add(new_h4))
151                 {
152                 printf("Add failed!\n");
153                 goto end;
154                 }
155         display_engine_list();
156         if(ENGINE_add(new_h3))
157                 {
158                 printf("Add *should* have failed but didn't!\n");
159                 goto end;
160                 }
161         else
162                 printf("Add that should fail did.\n");
163         ERR_clear_error();
164         if(ENGINE_remove(new_h2))
165                 {
166                 printf("Remove *should* have failed but didn't!\n");
167                 goto end;
168                 }
169         else
170                 printf("Remove that should fail did.\n");
171         if(!ENGINE_remove(new_h1))
172                 {
173                 printf("Remove failed!\n");
174                 goto end;
175                 }
176         display_engine_list();
177         if(!ENGINE_remove(new_h3))
178                 {
179                 printf("Remove failed!\n");
180                 goto end;
181                 }
182         display_engine_list();
183         if(!ENGINE_remove(new_h4))
184                 {
185                 printf("Remove failed!\n");
186                 goto end;
187                 }
188         display_engine_list();
189         /* Depending on whether there's any hardware support compiled
190          * in, this remove may be destined to fail. */
191         ptr = ENGINE_get_first();
192         if(ptr)
193                 if(!ENGINE_remove(ptr))
194                         printf("Remove failed!i - probably no hardware "
195                                 "support present.\n");
196         display_engine_list();
197         if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
198                 {
199                 printf("Couldn't add and remove to an empty list!\n");
200                 goto end;
201                 }
202         else
203                 printf("Successfully added and removed to an empty list!\n");
204         printf("About to beef up the engine-type list\n");
205         for(loop = 0; loop < 512; loop++)
206                 {
207                 sprintf(buf, "id%i", loop);
208                 id = strdup(buf);
209                 sprintf(buf, "Fake engine type %i", loop);
210                 name = strdup(buf);
211                 if(((block[loop] = ENGINE_new()) == NULL) ||
212                                 !ENGINE_set_id(block[loop], id) ||
213                                 !ENGINE_set_name(block[loop], name))
214                         {
215                         printf("Couldn't create block of ENGINE structures.\n"
216                                 "I'll probably also core-dump now, damn.\n");
217                         goto end;
218                         }
219                 }
220         for(loop = 0; loop < 512; loop++)
221                 {
222                 if(!ENGINE_add(block[loop]))
223                         {
224                         printf("\nAdding stopped at %i, (%s,%s)\n",
225                                 loop, ENGINE_get_id(block[loop]),
226                                 ENGINE_get_name(block[loop]));
227                         goto cleanup_loop;
228                         }
229                 else
230                         printf("."); fflush(stdout);
231                 }
232 cleanup_loop:
233         printf("\nAbout to empty the engine-type list\n");
234         while((ptr = ENGINE_get_first()) != NULL)
235                 {
236                 if(!ENGINE_remove(ptr))
237                         {
238                         printf("\nRemove failed!\n");
239                         goto end;
240                         }
241                 printf("."); fflush(stdout);
242                 }
243         for(loop = 0; loop < 512; loop++)
244                 {
245                 free((char *)(ENGINE_get_id(block[loop])));
246                 free((char *)(ENGINE_get_name(block[loop])));
247                 }
248         printf("\nTests completed happily\n");
249         to_return = 0;
250 end:
251         if(to_return)
252                 ERR_print_errors_fp(stderr);
253         if(new_h1) ENGINE_free(new_h1);
254         if(new_h2) ENGINE_free(new_h2);
255         if(new_h3) ENGINE_free(new_h3);
256         if(new_h4) ENGINE_free(new_h4);
257         for(loop = 0; loop < 512; loop++)
258                 if(block[loop])
259                         ENGINE_free(block[loop]);
260         return to_return;
261         }