2 * Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
13 #include <openssl/e_os2.h>
15 # include "testutil.h"
17 #ifndef OPENSSL_NO_ENGINE
18 # include <openssl/buffer.h>
19 # include <openssl/crypto.h>
20 # include <openssl/engine.h>
21 # include <openssl/rsa.h>
22 # include <openssl/err.h>
24 static void display_engine_list(void)
30 for (h = ENGINE_get_first(); h != NULL; h = ENGINE_get_next(h)) {
31 TEST_info("#%d: id = \"%s\", name = \"%s\"",
32 loop++, ENGINE_get_id(h), ENGINE_get_name(h));
36 * ENGINE_get_first() increases the struct_ref counter, so we must call
37 * ENGINE_free() to decrease it again
44 static int test_engines(void)
46 ENGINE *block[NUMTOADD];
48 const char *id, *name;
52 ENGINE *new_h1 = NULL;
53 ENGINE *new_h2 = NULL;
54 ENGINE *new_h3 = NULL;
55 ENGINE *new_h4 = NULL;
57 memset(block, 0, sizeof(block));
58 if (!TEST_ptr(new_h1 = ENGINE_new())
59 || !TEST_true(ENGINE_set_id(new_h1, "test_id0"))
60 || !TEST_true(ENGINE_set_name(new_h1, "First test item"))
61 || !TEST_ptr(new_h2 = ENGINE_new())
62 || !TEST_true(ENGINE_set_id(new_h2, "test_id1"))
63 || !TEST_true(ENGINE_set_name(new_h2, "Second test item"))
64 || !TEST_ptr(new_h3 = ENGINE_new())
65 || !TEST_true(ENGINE_set_id(new_h3, "test_id2"))
66 || !TEST_true(ENGINE_set_name(new_h3, "Third test item"))
67 || !TEST_ptr(new_h4 = ENGINE_new())
68 || !TEST_true(ENGINE_set_id(new_h4, "test_id3"))
69 || !TEST_true(ENGINE_set_name(new_h4, "Fourth test item")))
71 TEST_info("Engines:");
72 display_engine_list();
74 if (!TEST_true(ENGINE_add(new_h1)))
76 TEST_info("Engines:");
77 display_engine_list();
79 ptr = ENGINE_get_first();
80 if (!TEST_true(ENGINE_remove(ptr)))
83 TEST_info("Engines:");
84 display_engine_list();
86 if (!TEST_true(ENGINE_add(new_h3))
87 || !TEST_true(ENGINE_add(new_h2)))
89 TEST_info("Engines:");
90 display_engine_list();
92 if (!TEST_true(ENGINE_remove(new_h2)))
94 TEST_info("Engines:");
95 display_engine_list();
97 if (!TEST_true(ENGINE_add(new_h4)))
99 TEST_info("Engines:");
100 display_engine_list();
103 if (!TEST_false(ENGINE_add(new_h3)))
108 if (!TEST_false(ENGINE_remove(new_h2)))
112 if (!TEST_true(ENGINE_remove(new_h3)))
114 TEST_info("Engines:");
115 display_engine_list();
117 if (!TEST_true(ENGINE_remove(new_h4)))
119 TEST_info("Engines:");
120 display_engine_list();
123 * At this point, we should have an empty list, unless some hardware
124 * support engine got added. However, since we don't allow the config
125 * file to be loaded and don't otherwise load any built in engines,
126 * that is unlikely. Still, we check, if for nothing else, then to
127 * notify that something is a little off (and might mean that |new_h1|
128 * wasn't unloaded when it should have)
130 if ((ptr = ENGINE_get_first()) != NULL) {
131 if (!ENGINE_remove(ptr))
132 TEST_info("Remove failed - probably no hardware support present");
135 TEST_info("Engines:");
136 display_engine_list();
138 if (!TEST_true(ENGINE_add(new_h1))
139 || !TEST_true(ENGINE_remove(new_h1)))
142 TEST_info("About to beef up the engine-type list");
143 for (loop = 0; loop < NUMTOADD; loop++) {
144 sprintf(buf, "id%d", loop);
145 id = OPENSSL_strdup(buf);
146 sprintf(buf, "Fake engine type %d", loop);
147 name = OPENSSL_strdup(buf);
148 if (!TEST_ptr(block[loop] = ENGINE_new())
149 || !TEST_true(ENGINE_set_id(block[loop], id))
150 || !TEST_true(ENGINE_set_name(block[loop], name)))
153 for (loop = 0; loop < NUMTOADD; loop++) {
154 if (!TEST_true(ENGINE_add(block[loop]))) {
155 test_note("Adding stopped at %d, (%s,%s)",
156 loop, ENGINE_get_id(block[loop]),
157 ENGINE_get_name(block[loop]));
162 TEST_info("About to empty the engine-type list");
163 while ((ptr = ENGINE_get_first()) != NULL) {
164 if (!TEST_true(ENGINE_remove(ptr)))
168 for (loop = 0; loop < NUMTOADD; loop++) {
169 OPENSSL_free((void *)ENGINE_get_id(block[loop]));
170 OPENSSL_free((void *)ENGINE_get_name(block[loop]));
179 for (loop = 0; loop < NUMTOADD; loop++)
180 ENGINE_free(block[loop]);
184 /* Test EVP_PKEY method */
185 static EVP_PKEY_METHOD *test_rsa = NULL;
187 static int called_encrypt = 0;
189 /* Test function to check operation has been redirected */
190 static int test_encrypt(EVP_PKEY_CTX *ctx, unsigned char *sig,
191 size_t *siglen, const unsigned char *tbs, size_t tbslen)
197 static int test_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth,
198 const int **pnids, int nid)
200 static const int rnid = EVP_PKEY_RSA;
206 if (nid == EVP_PKEY_RSA) {
215 /* Return a test EVP_PKEY value */
217 static EVP_PKEY *get_test_pkey(void)
219 static unsigned char n[] =
220 "\x00\xAA\x36\xAB\xCE\x88\xAC\xFD\xFF\x55\x52\x3C\x7F\xC4\x52\x3F"
221 "\x90\xEF\xA0\x0D\xF3\x77\x4A\x25\x9F\x2E\x62\xB4\xC5\xD9\x9C\xB5"
222 "\xAD\xB3\x00\xA0\x28\x5E\x53\x01\x93\x0E\x0C\x70\xFB\x68\x76\x93"
223 "\x9C\xE6\x16\xCE\x62\x4A\x11\xE0\x08\x6D\x34\x1E\xBC\xAC\xA0\xA1"
225 static unsigned char e[] = "\x11";
227 RSA *rsa = RSA_new();
228 EVP_PKEY *pk = EVP_PKEY_new();
230 if (rsa == NULL || pk == NULL || !EVP_PKEY_assign_RSA(pk, rsa)) {
236 if (!RSA_set0_key(rsa, BN_bin2bn(n, sizeof(n)-1, NULL),
237 BN_bin2bn(e, sizeof(e)-1, NULL), NULL)) {
245 static int test_redirect(void)
247 const unsigned char pt[] = "Hello World\n";
248 unsigned char *tmp = NULL;
250 EVP_PKEY_CTX *ctx = NULL;
252 EVP_PKEY *pkey = NULL;
256 if (!TEST_ptr(pkey = get_test_pkey()))
259 len = EVP_PKEY_size(pkey);
260 if (!TEST_ptr(tmp = OPENSSL_malloc(len)))
263 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL)))
265 TEST_info("EVP_PKEY_encrypt test: no redirection");
266 /* Encrypt some data: should succeed but not be redirected */
267 if (!TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
268 || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
269 || !TEST_false(called_encrypt))
271 EVP_PKEY_CTX_free(ctx);
274 /* Create a test ENGINE */
275 if (!TEST_ptr(e = ENGINE_new())
276 || !TEST_true(ENGINE_set_id(e, "Test redirect engine"))
277 || !TEST_true(ENGINE_set_name(e, "Test redirect engine")))
281 * Try to create a context for this engine and test key.
282 * Try setting test key engine. Both should fail because the
283 * engine has no public key methods.
285 if (!TEST_ptr_null(EVP_PKEY_CTX_new(pkey, e))
286 || !TEST_int_le(EVP_PKEY_set1_engine(pkey, e), 0))
289 /* Setup an empty test EVP_PKEY_METHOD and set callback to return it */
290 if (!TEST_ptr(test_rsa = EVP_PKEY_meth_new(EVP_PKEY_RSA, 0)))
292 ENGINE_set_pkey_meths(e, test_pkey_meths);
294 /* Getting a context for test ENGINE should now succeed */
295 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, e)))
297 /* Encrypt should fail because operation is not supported */
298 if (!TEST_int_le(EVP_PKEY_encrypt_init(ctx), 0))
300 EVP_PKEY_CTX_free(ctx);
303 /* Add test encrypt operation to method */
304 EVP_PKEY_meth_set_encrypt(test_rsa, 0, test_encrypt);
306 TEST_info("EVP_PKEY_encrypt test: redirection via EVP_PKEY_CTX_new()");
307 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, e)))
309 /* Encrypt some data: should succeed and be redirected */
310 if (!TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
311 || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
312 || !TEST_true(called_encrypt))
315 EVP_PKEY_CTX_free(ctx);
319 /* Create context with default engine: should not be redirected */
320 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL))
321 || !TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
322 || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
323 || !TEST_false(called_encrypt))
326 EVP_PKEY_CTX_free(ctx);
329 /* Set engine explicitly for test key */
330 if (!TEST_true(EVP_PKEY_set1_engine(pkey, e)))
333 TEST_info("EVP_PKEY_encrypt test: redirection via EVP_PKEY_set1_engine()");
335 /* Create context with default engine: should be redirected now */
336 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new(pkey, NULL))
337 || !TEST_int_gt(EVP_PKEY_encrypt_init(ctx), 0)
338 || !TEST_int_gt(EVP_PKEY_encrypt(ctx, tmp, &len, pt, sizeof(pt)), 0)
339 || !TEST_true(called_encrypt))
345 EVP_PKEY_CTX_free(ctx);
353 int global_init(void)
356 * If the config file gets loaded, the dynamic engine will be loaded,
357 * and that interferes with our test above.
359 return OPENSSL_init_crypto(OPENSSL_INIT_NO_LOAD_CONFIG, NULL);
362 int setup_tests(void)
364 #ifdef OPENSSL_NO_ENGINE
365 TEST_note("No ENGINE support");
367 ADD_TEST(test_engines);
368 ADD_TEST(test_redirect);