1 /* Written by Ben Laurie, 2001 */
3 * Copyright (c) 2001 The OpenSSL Project. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
31 * 6. Redistributions of any form whatsoever must retain the following
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
55 #include <openssl/opensslconf.h>
56 #include <openssl/evp.h>
57 #ifndef OPENSSL_NO_ENGINE
58 # include <openssl/engine.h>
60 #include <openssl/err.h>
61 #include <openssl/conf.h>
63 static void hexdump(FILE *f, const char *title, const unsigned char *s, int l)
67 fprintf(f, "%s", title);
70 fprintf(f, "\n%04x", n);
71 fprintf(f, " %02x", s[n]);
76 static int convert(unsigned char *s)
80 for (d = s; *s; s += 2, ++d) {
84 fprintf(stderr, "Odd number of hex digits!");
87 sscanf((char *)s, "%2x", &n);
88 *d = (unsigned char)n;
93 static char *sstrsep(char **string, const char *delim)
96 char *token = *string;
101 memset(isdelim, 0, 256);
105 isdelim[(unsigned char)(*delim)] = 1;
109 while (!isdelim[(unsigned char)(**string)]) {
121 static unsigned char *ustrsep(char **p, const char *sep)
123 return (unsigned char *)sstrsep(p, sep);
126 static int test1_exit(int ec)
131 /* Test copying of contexts */
132 static void test_ctx_replace(EVP_CIPHER_CTX **pctx)
134 /* Make copy of context and replace original */
135 EVP_CIPHER_CTX *ctx_copy;
136 ctx_copy = EVP_CIPHER_CTX_new();
137 EVP_CIPHER_CTX_copy(ctx_copy, *pctx);
138 EVP_CIPHER_CTX_free(*pctx);
142 static void test1(const EVP_CIPHER *c, const unsigned char *key, int kn,
143 const unsigned char *iv, int in,
144 const unsigned char *plaintext, int pn,
145 const unsigned char *ciphertext, int cn,
146 const unsigned char *aad, int an,
147 const unsigned char *tag, int tn, int encdec)
149 EVP_CIPHER_CTX *ctx = NULL;
150 unsigned char out[4096];
151 int outl, outl2, mode;
153 printf("Testing cipher %s%s\n", EVP_CIPHER_name(c),
155 1 ? "(encrypt)" : (encdec ==
156 0 ? "(decrypt)" : "(encrypt/decrypt)")));
157 hexdump(stdout, "Key", key, kn);
159 hexdump(stdout, "IV", iv, in);
160 hexdump(stdout, "Plaintext", plaintext, pn);
161 hexdump(stdout, "Ciphertext", ciphertext, cn);
163 hexdump(stdout, "AAD", aad, an);
165 hexdump(stdout, "Tag", tag, tn);
166 mode = EVP_CIPHER_mode(c);
167 if (kn != EVP_CIPHER_key_length(c)) {
168 fprintf(stderr, "Key length doesn't match, got %d expected %lu\n", kn,
169 (unsigned long)EVP_CIPHER_key_length(c));
172 ctx = EVP_CIPHER_CTX_new();
173 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
175 if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)
176 || (mode == EVP_CIPH_CCM_MODE)) {
177 if (!EVP_EncryptInit_ex(ctx, c, NULL, NULL, NULL)) {
178 fprintf(stderr, "EncryptInit failed\n");
179 ERR_print_errors_fp(stderr);
182 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, in, NULL)) {
183 fprintf(stderr, "IV length set failed\n");
184 ERR_print_errors_fp(stderr);
187 if ((mode != EVP_CIPH_GCM_MODE) &&
188 !EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tn, NULL)) {
189 fprintf(stderr, "Tag length set failed\n");
190 ERR_print_errors_fp(stderr);
193 if (!EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv)) {
194 fprintf(stderr, "Key/IV set failed\n");
195 ERR_print_errors_fp(stderr);
198 if ((mode == EVP_CIPH_CCM_MODE) &&
199 !EVP_EncryptUpdate(ctx, NULL, &outl, NULL, pn)) {
200 fprintf(stderr, "Plaintext length set failed\n");
201 ERR_print_errors_fp(stderr);
204 if (an && !EVP_EncryptUpdate(ctx, NULL, &outl, aad, an)) {
205 fprintf(stderr, "AAD set failed\n");
206 ERR_print_errors_fp(stderr);
209 } else if (mode == EVP_CIPH_WRAP_MODE) {
210 if (!EVP_EncryptInit_ex(ctx, c, NULL, key, in ? iv : NULL)) {
211 fprintf(stderr, "EncryptInit failed\n");
212 ERR_print_errors_fp(stderr);
215 } else if (!EVP_EncryptInit_ex(ctx, c, NULL, key, iv)) {
216 fprintf(stderr, "EncryptInit failed\n");
217 ERR_print_errors_fp(stderr);
220 EVP_CIPHER_CTX_set_padding(ctx, 0);
222 test_ctx_replace(&ctx);
224 if (!EVP_EncryptUpdate(ctx, out, &outl, plaintext, pn)) {
225 fprintf(stderr, "Encrypt failed\n");
226 ERR_print_errors_fp(stderr);
229 if (!EVP_EncryptFinal_ex(ctx, out + outl, &outl2)) {
230 fprintf(stderr, "EncryptFinal failed\n");
231 ERR_print_errors_fp(stderr);
235 if (outl + outl2 != cn) {
236 fprintf(stderr, "Ciphertext length mismatch got %d expected %d\n",
241 if (memcmp(out, ciphertext, cn)) {
242 fprintf(stderr, "Ciphertext mismatch\n");
243 hexdump(stderr, "Got", out, cn);
244 hexdump(stderr, "Expected", ciphertext, cn);
247 if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)
248 || (mode == EVP_CIPH_CCM_MODE)) {
249 unsigned char rtag[16];
251 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, tn, rtag)) {
252 fprintf(stderr, "Get tag failed\n");
253 ERR_print_errors_fp(stderr);
256 if (memcmp(rtag, tag, tn)) {
257 fprintf(stderr, "Tag mismatch\n");
258 hexdump(stderr, "Got", rtag, tn);
259 hexdump(stderr, "Expected", tag, tn);
266 if ((mode == EVP_CIPH_GCM_MODE) || (mode == EVP_CIPH_OCB_MODE)) {
267 if (!EVP_DecryptInit_ex(ctx, c, NULL, NULL, NULL)) {
268 fprintf(stderr, "DecryptInit failed\n");
269 ERR_print_errors_fp(stderr);
272 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, in, NULL)) {
273 fprintf(stderr, "IV length set failed\n");
274 ERR_print_errors_fp(stderr);
277 if ((mode == EVP_CIPH_OCB_MODE) &&
278 !EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tn, NULL)) {
279 fprintf(stderr, "Tag length set failed\n");
280 ERR_print_errors_fp(stderr);
283 if (!EVP_DecryptInit_ex(ctx, NULL, NULL, key, iv)) {
284 fprintf(stderr, "Key/IV set failed\n");
285 ERR_print_errors_fp(stderr);
288 if (!EVP_CIPHER_CTX_ctrl
289 (ctx, EVP_CTRL_AEAD_SET_TAG, tn, (void *)tag)) {
290 fprintf(stderr, "Set tag failed\n");
291 ERR_print_errors_fp(stderr);
294 if (an && !EVP_DecryptUpdate(ctx, NULL, &outl, aad, an)) {
295 fprintf(stderr, "AAD set failed\n");
296 ERR_print_errors_fp(stderr);
299 } else if (mode == EVP_CIPH_CCM_MODE) {
300 if (!EVP_DecryptInit_ex(ctx, c, NULL, NULL, NULL)) {
301 fprintf(stderr, "DecryptInit failed\n");
302 ERR_print_errors_fp(stderr);
305 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, in, NULL)) {
306 fprintf(stderr, "IV length set failed\n");
307 ERR_print_errors_fp(stderr);
310 if (!EVP_CIPHER_CTX_ctrl
311 (ctx, EVP_CTRL_AEAD_SET_TAG, tn, (void *)tag)) {
312 fprintf(stderr, "Tag length set failed\n");
313 ERR_print_errors_fp(stderr);
316 if (!EVP_DecryptInit_ex(ctx, NULL, NULL, key, iv)) {
317 fprintf(stderr, "Key/Nonce set failed\n");
318 ERR_print_errors_fp(stderr);
321 if (!EVP_DecryptUpdate(ctx, NULL, &outl, NULL, pn)) {
322 fprintf(stderr, "Plaintext length set failed\n");
323 ERR_print_errors_fp(stderr);
326 if (an && !EVP_EncryptUpdate(ctx, NULL, &outl, aad, an)) {
327 fprintf(stderr, "AAD set failed\n");
328 ERR_print_errors_fp(stderr);
331 } else if (mode == EVP_CIPH_WRAP_MODE) {
332 if (!EVP_DecryptInit_ex(ctx, c, NULL, key, in ? iv : NULL)) {
333 fprintf(stderr, "EncryptInit failed\n");
334 ERR_print_errors_fp(stderr);
337 } else if (!EVP_DecryptInit_ex(ctx, c, NULL, key, iv)) {
338 fprintf(stderr, "DecryptInit failed\n");
339 ERR_print_errors_fp(stderr);
342 EVP_CIPHER_CTX_set_padding(ctx, 0);
344 test_ctx_replace(&ctx);
346 if (!EVP_DecryptUpdate(ctx, out, &outl, ciphertext, cn)) {
347 fprintf(stderr, "Decrypt failed\n");
348 ERR_print_errors_fp(stderr);
351 if (mode != EVP_CIPH_CCM_MODE
352 && !EVP_DecryptFinal_ex(ctx, out + outl, &outl2)) {
353 fprintf(stderr, "DecryptFinal failed\n");
354 ERR_print_errors_fp(stderr);
358 if (outl + outl2 != pn) {
359 fprintf(stderr, "Plaintext length mismatch got %d expected %d\n",
364 if (memcmp(out, plaintext, pn)) {
365 fprintf(stderr, "Plaintext mismatch\n");
366 hexdump(stderr, "Got", out, pn);
367 hexdump(stderr, "Expected", plaintext, pn);
372 EVP_CIPHER_CTX_free(ctx);
377 static int test_cipher(const char *cipher, const unsigned char *key, int kn,
378 const unsigned char *iv, int in,
379 const unsigned char *plaintext, int pn,
380 const unsigned char *ciphertext, int cn,
381 const unsigned char *aad, int an,
382 const unsigned char *tag, int tn, int encdec)
386 #ifdef OPENSSL_NO_OCB
387 if (strstr(cipher, "ocb") != NULL)
390 c = EVP_get_cipherbyname(cipher);
394 test1(c, key, kn, iv, in, plaintext, pn, ciphertext, cn, aad, an, tag, tn,
400 static int test_digest(const char *digest,
401 const unsigned char *plaintext, int pn,
402 const unsigned char *ciphertext, unsigned int cn)
406 unsigned char md[EVP_MAX_MD_SIZE];
409 d = EVP_get_digestbyname(digest);
413 printf("Testing digest %s\n", EVP_MD_name(d));
414 hexdump(stdout, "Plaintext", plaintext, pn);
415 hexdump(stdout, "Digest", ciphertext, cn);
417 EVP_MD_CTX_init(&ctx);
418 if (!EVP_DigestInit_ex(&ctx, d, NULL)) {
419 fprintf(stderr, "DigestInit failed\n");
420 ERR_print_errors_fp(stderr);
423 if (!EVP_DigestUpdate(&ctx, plaintext, pn)) {
424 fprintf(stderr, "DigestUpdate failed\n");
425 ERR_print_errors_fp(stderr);
428 if (!EVP_DigestFinal_ex(&ctx, md, &mdn)) {
429 fprintf(stderr, "DigestFinal failed\n");
430 ERR_print_errors_fp(stderr);
433 EVP_MD_CTX_cleanup(&ctx);
436 fprintf(stderr, "Digest length mismatch, got %d expected %d\n", mdn,
441 if (memcmp(md, ciphertext, cn)) {
442 fprintf(stderr, "Digest mismatch\n");
443 hexdump(stderr, "Got", md, cn);
444 hexdump(stderr, "Expected", ciphertext, cn);
450 EVP_MD_CTX_cleanup(&ctx);
455 int main(int argc, char **argv)
457 const char *szTestFile;
461 fprintf(stderr, "%s <test file>\n", argv[0]);
464 CRYPTO_malloc_debug_init();
465 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
466 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
468 szTestFile = argv[1];
470 f = fopen(szTestFile, "r");
475 ERR_load_crypto_strings();
476 /* Load up the software EVP_CIPHER and EVP_MD definitions */
477 OpenSSL_add_all_ciphers();
478 OpenSSL_add_all_digests();
479 #ifndef OPENSSL_NO_ENGINE
480 /* Load all compiled-in ENGINEs */
481 ENGINE_load_builtin_engines();
486 #ifndef OPENSSL_NO_ENGINE
488 * Register all available ENGINE implementations of ciphers and digests.
489 * This could perhaps be changed to "ENGINE_register_all_complete()"?
491 ENGINE_register_all_ciphers();
492 ENGINE_register_all_digests();
494 * If we add command-line options, this statement should be switchable.
495 * It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use
496 * if they weren't already initialised.
498 /* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
505 unsigned char *iv, *key, *plaintext, *ciphertext, *aad, *tag;
511 if (!fgets((char *)line, sizeof line, f))
513 if (line[0] == '#' || line[0] == '\n')
516 cipher = sstrsep(&p, ":");
517 key = ustrsep(&p, ":");
518 iv = ustrsep(&p, ":");
519 plaintext = ustrsep(&p, ":");
520 ciphertext = ustrsep(&p, ":");
527 aad = ustrsep(&p, ":");
528 tag = ustrsep(&p, ":");
538 encdec = atoi(sstrsep(&p, "\n"));
543 pn = convert(plaintext);
544 cn = convert(ciphertext);
551 (cipher, key, kn, iv, in, plaintext, pn, ciphertext, cn, aad, an,
553 && !test_digest(cipher, plaintext, pn, ciphertext, cn)) {
554 #ifdef OPENSSL_NO_AES
555 if (strstr(cipher, "AES") == cipher) {
556 fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
560 #ifdef OPENSSL_NO_DES
561 if (strstr(cipher, "DES") == cipher) {
562 fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
566 #ifdef OPENSSL_NO_RC4
567 if (strstr(cipher, "RC4") == cipher) {
568 fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
572 #ifdef OPENSSL_NO_CAMELLIA
573 if (strstr(cipher, "CAMELLIA") == cipher) {
574 fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
578 #ifdef OPENSSL_NO_SEED
579 if (strstr(cipher, "SEED") == cipher) {
580 fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
584 fprintf(stderr, "Can't find %s\n", cipher);
590 #ifndef OPENSSL_NO_ENGINE
594 CRYPTO_cleanup_all_ex_data();
595 ERR_remove_thread_state(NULL);
597 CRYPTO_mem_leaks_fp(stderr);