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Commit | Line | Data |
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0e360199 | 1 | /* |
3f5616d7 | 2 | * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved. |
0e360199 | 3 | * |
440e5d80 RS |
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 | |
0e360199 BL |
8 | */ |
9 | ||
10 | #include <stdio.h> | |
11 | #include <string.h> | |
307e3978 DSH |
12 | #include <stdlib.h> |
13 | #include <ctype.h> | |
0e360199 | 14 | #include <openssl/evp.h> |
5824cc29 | 15 | #include <openssl/pem.h> |
0b13e9f0 | 16 | #include <openssl/err.h> |
307e3978 | 17 | #include <openssl/x509v3.h> |
351fe214 | 18 | #include <openssl/pkcs12.h> |
44a284d2 | 19 | #include <openssl/kdf.h> |
3b53e18a | 20 | #include "internal/numbers.h" |
0e360199 | 21 | |
307e3978 DSH |
22 | /* Remove spaces from beginning and end of a string */ |
23 | ||
24 | static void remove_space(char **pval) | |
0f113f3e | 25 | { |
533b178d | 26 | unsigned char *p = (unsigned char *)*pval, *beginning; |
0f113f3e | 27 | |
307e3978 DSH |
28 | while (isspace(*p)) |
29 | p++; | |
30 | ||
533b178d | 31 | *pval = (char *)(beginning = p); |
307e3978 DSH |
32 | |
33 | p = p + strlen(*pval) - 1; | |
34 | ||
35 | /* Remove trailing space */ | |
533b178d | 36 | while (p >= beginning && isspace(*p)) |
307e3978 | 37 | *p-- = 0; |
0f113f3e | 38 | } |
0e360199 | 39 | |
307e3978 DSH |
40 | /* |
41 | * Given a line of the form: | |
42 | * name = value # comment | |
43 | * extract name and value. NB: modifies passed buffer. | |
44 | */ | |
45 | ||
46 | static int parse_line(char **pkw, char **pval, char *linebuf) | |
0f113f3e | 47 | { |
307e3978 | 48 | char *p; |
0e360199 | 49 | |
307e3978 | 50 | p = linebuf + strlen(linebuf) - 1; |
0f113f3e | 51 | |
307e3978 DSH |
52 | if (*p != '\n') { |
53 | fprintf(stderr, "FATAL: missing EOL\n"); | |
54 | exit(1); | |
0e360199 BL |
55 | } |
56 | ||
307e3978 | 57 | /* Look for # */ |
5b46eee0 | 58 | |
307e3978 | 59 | p = strchr(linebuf, '#'); |
5b46eee0 | 60 | |
307e3978 DSH |
61 | if (p) |
62 | *p = '\0'; | |
5b46eee0 | 63 | |
307e3978 DSH |
64 | /* Look for = sign */ |
65 | p = strchr(linebuf, '='); | |
5b46eee0 | 66 | |
307e3978 DSH |
67 | /* If no '=' exit */ |
68 | if (!p) | |
69 | return 0; | |
5b46eee0 | 70 | |
307e3978 | 71 | *p++ = '\0'; |
5b46eee0 | 72 | |
307e3978 DSH |
73 | *pkw = linebuf; |
74 | *pval = p; | |
5b46eee0 | 75 | |
307e3978 DSH |
76 | /* Remove spaces from keyword and value */ |
77 | remove_space(pkw); | |
78 | remove_space(pval); | |
79 | ||
80 | return 1; | |
0f113f3e | 81 | } |
0e360199 | 82 | |
3cdd1e94 EK |
83 | /* |
84 | * Unescape some escape sequences in string literals. | |
85 | * Return the result in a newly allocated buffer. | |
86 | * Currently only supports '\n'. | |
87 | * If the input length is 0, returns a valid 1-byte buffer, but sets | |
88 | * the length to 0. | |
89 | */ | |
90 | static unsigned char* unescape(const char *input, size_t input_len, | |
91 | size_t *out_len) | |
92 | { | |
93 | unsigned char *ret, *p; | |
94 | size_t i; | |
95 | if (input_len == 0) { | |
96 | *out_len = 0; | |
97 | return OPENSSL_zalloc(1); | |
98 | } | |
99 | ||
100 | /* Escaping is non-expanding; over-allocate original size for simplicity. */ | |
101 | ret = p = OPENSSL_malloc(input_len); | |
102 | if (ret == NULL) | |
103 | return NULL; | |
104 | ||
105 | for (i = 0; i < input_len; i++) { | |
106 | if (input[i] == '\\') { | |
107 | if (i == input_len - 1 || input[i+1] != 'n') | |
108 | goto err; | |
109 | *p++ = '\n'; | |
110 | i++; | |
111 | } else { | |
112 | *p++ = input[i]; | |
113 | } | |
114 | } | |
115 | ||
116 | *out_len = p - ret; | |
117 | return ret; | |
118 | ||
119 | err: | |
120 | OPENSSL_free(ret); | |
121 | return NULL; | |
122 | } | |
123 | ||
307e3978 DSH |
124 | /* For a hex string "value" convert to a binary allocated buffer */ |
125 | static int test_bin(const char *value, unsigned char **buf, size_t *buflen) | |
0f113f3e | 126 | { |
307e3978 | 127 | long len; |
bc9d9ce2 DSH |
128 | |
129 | *buflen = 0; | |
fa013b65 PB |
130 | |
131 | /* Check for empty value */ | |
307e3978 | 132 | if (!*value) { |
3cdd1e94 EK |
133 | /* |
134 | * Don't return NULL for zero length buffer. | |
135 | * This is needed for some tests with empty keys: HMAC_Init_ex() expects | |
136 | * a non-NULL key buffer even if the key length is 0, in order to detect | |
137 | * key reset. | |
138 | */ | |
307e3978 DSH |
139 | *buf = OPENSSL_malloc(1); |
140 | if (!*buf) | |
141 | return 0; | |
142 | **buf = 0; | |
143 | *buflen = 0; | |
144 | return 1; | |
145 | } | |
fa013b65 PB |
146 | |
147 | /* Check for NULL literal */ | |
148 | if (strcmp(value, "NULL") == 0) { | |
149 | *buf = NULL; | |
150 | *buflen = 0; | |
151 | return 1; | |
152 | } | |
153 | ||
83251f39 DSH |
154 | /* Check for string literal */ |
155 | if (value[0] == '"') { | |
156 | size_t vlen; | |
157 | value++; | |
158 | vlen = strlen(value); | |
159 | if (value[vlen - 1] != '"') | |
160 | return 0; | |
161 | vlen--; | |
3cdd1e94 EK |
162 | *buf = unescape(value, vlen, buflen); |
163 | if (*buf == NULL) | |
164 | return 0; | |
83251f39 DSH |
165 | return 1; |
166 | } | |
3cdd1e94 | 167 | |
fa013b65 | 168 | /* Otherwise assume as hex literal and convert it to binary buffer */ |
14f051a0 | 169 | *buf = OPENSSL_hexstr2buf(value, &len); |
307e3978 DSH |
170 | if (!*buf) { |
171 | fprintf(stderr, "Value=%s\n", value); | |
172 | ERR_print_errors_fp(stderr); | |
173 | return -1; | |
174 | } | |
175 | /* Size of input buffer means we'll never overflow */ | |
176 | *buflen = len; | |
177 | return 1; | |
0f113f3e | 178 | } |
83bd31da MC |
179 | #ifndef OPENSSL_NO_SCRYPT |
180 | /* Currently only used by scrypt tests */ | |
3b53e18a DSH |
181 | /* Parse unsigned decimal 64 bit integer value */ |
182 | static int test_uint64(const char *value, uint64_t *pr) | |
183 | { | |
184 | const char *p = value; | |
185 | if (!*p) { | |
186 | fprintf(stderr, "Invalid empty integer value\n"); | |
187 | return -1; | |
188 | } | |
189 | *pr = 0; | |
190 | while (*p) { | |
191 | if (*pr > UINT64_MAX/10) { | |
192 | fprintf(stderr, "Integer string overflow value=%s\n", value); | |
193 | return -1; | |
194 | } | |
195 | *pr *= 10; | |
196 | if (*p < '0' || *p > '9') { | |
197 | fprintf(stderr, "Invalid integer string value=%s\n", value); | |
198 | return -1; | |
199 | } | |
200 | *pr += *p - '0'; | |
201 | p++; | |
202 | } | |
203 | return 1; | |
204 | } | |
83bd31da | 205 | #endif |
848f735a | 206 | |
307e3978 DSH |
207 | /* Structure holding test information */ |
208 | struct evp_test { | |
5824cc29 | 209 | /* file being read */ |
02b91dcf | 210 | BIO *in; |
71f60ef3 DSH |
211 | /* temp memory BIO for reading in keys */ |
212 | BIO *key; | |
5824cc29 DSH |
213 | /* List of public and private keys */ |
214 | struct key_list *private; | |
215 | struct key_list *public; | |
307e3978 DSH |
216 | /* method for this test */ |
217 | const struct evp_test_method *meth; | |
218 | /* current line being processed */ | |
219 | unsigned int line; | |
220 | /* start line of current test */ | |
221 | unsigned int start_line; | |
222 | /* Error string for test */ | |
9a2d2fb3 | 223 | const char *err, *aux_err; |
307e3978 DSH |
224 | /* Expected error value of test */ |
225 | char *expected_err; | |
99f2f1dc DSH |
226 | /* Expected error function string */ |
227 | char *func; | |
228 | /* Expected error reason string */ | |
229 | char *reason; | |
307e3978 DSH |
230 | /* Number of tests */ |
231 | int ntests; | |
232 | /* Error count */ | |
233 | int errors; | |
7a6c9792 DSH |
234 | /* Number of tests skipped */ |
235 | int nskip; | |
b033e5d5 | 236 | /* If output mismatch expected and got value */ |
3cdd1e94 EK |
237 | unsigned char *out_received; |
238 | size_t out_received_len; | |
b033e5d5 | 239 | unsigned char *out_expected; |
3cdd1e94 | 240 | size_t out_expected_len; |
307e3978 DSH |
241 | /* test specific data */ |
242 | void *data; | |
7a6c9792 DSH |
243 | /* Current test should be skipped */ |
244 | int skip; | |
307e3978 | 245 | }; |
5824cc29 DSH |
246 | |
247 | struct key_list { | |
248 | char *name; | |
249 | EVP_PKEY *key; | |
250 | struct key_list *next; | |
251 | }; | |
252 | ||
307e3978 DSH |
253 | /* Test method structure */ |
254 | struct evp_test_method { | |
255 | /* Name of test as it appears in file */ | |
256 | const char *name; | |
257 | /* Initialise test for "alg" */ | |
258 | int (*init) (struct evp_test * t, const char *alg); | |
259 | /* Clean up method */ | |
260 | void (*cleanup) (struct evp_test * t); | |
261 | /* Test specific name value pair processing */ | |
262 | int (*parse) (struct evp_test * t, const char *name, const char *value); | |
263 | /* Run the test itself */ | |
264 | int (*run_test) (struct evp_test * t); | |
265 | }; | |
266 | ||
267 | static const struct evp_test_method digest_test_method, cipher_test_method; | |
f9e31463 | 268 | static const struct evp_test_method mac_test_method; |
5824cc29 DSH |
269 | static const struct evp_test_method psign_test_method, pverify_test_method; |
270 | static const struct evp_test_method pdecrypt_test_method; | |
271 | static const struct evp_test_method pverify_recover_test_method; | |
d4ad48d7 | 272 | static const struct evp_test_method pderive_test_method; |
3b53e18a | 273 | static const struct evp_test_method pbe_test_method; |
3cdd1e94 | 274 | static const struct evp_test_method encode_test_method; |
44a284d2 | 275 | static const struct evp_test_method kdf_test_method; |
307e3978 DSH |
276 | |
277 | static const struct evp_test_method *evp_test_list[] = { | |
278 | &digest_test_method, | |
279 | &cipher_test_method, | |
83251f39 | 280 | &mac_test_method, |
5824cc29 DSH |
281 | &psign_test_method, |
282 | &pverify_test_method, | |
283 | &pdecrypt_test_method, | |
284 | &pverify_recover_test_method, | |
d4ad48d7 | 285 | &pderive_test_method, |
3b53e18a | 286 | &pbe_test_method, |
3cdd1e94 | 287 | &encode_test_method, |
44a284d2 | 288 | &kdf_test_method, |
83251f39 | 289 | NULL |
307e3978 DSH |
290 | }; |
291 | ||
292 | static const struct evp_test_method *evp_find_test(const char *name) | |
0f113f3e | 293 | { |
307e3978 | 294 | const struct evp_test_method **tt; |
86885c28 | 295 | |
307e3978 | 296 | for (tt = evp_test_list; *tt; tt++) { |
86885c28 | 297 | if (strcmp(name, (*tt)->name) == 0) |
307e3978 DSH |
298 | return *tt; |
299 | } | |
300 | return NULL; | |
0f113f3e MC |
301 | } |
302 | ||
b033e5d5 DSH |
303 | static void hex_print(const char *name, const unsigned char *buf, size_t len) |
304 | { | |
305 | size_t i; | |
306 | fprintf(stderr, "%s ", name); | |
307 | for (i = 0; i < len; i++) | |
308 | fprintf(stderr, "%02X", buf[i]); | |
309 | fputs("\n", stderr); | |
310 | } | |
311 | ||
5724bd49 DSH |
312 | static void free_expected(struct evp_test *t) |
313 | { | |
b548a1f1 RS |
314 | OPENSSL_free(t->expected_err); |
315 | t->expected_err = NULL; | |
99f2f1dc DSH |
316 | OPENSSL_free(t->func); |
317 | t->func = NULL; | |
318 | OPENSSL_free(t->reason); | |
319 | t->reason = NULL; | |
25aaa98a | 320 | OPENSSL_free(t->out_expected); |
3cdd1e94 | 321 | OPENSSL_free(t->out_received); |
25aaa98a | 322 | t->out_expected = NULL; |
3cdd1e94 EK |
323 | t->out_received = NULL; |
324 | t->out_expected_len = 0; | |
325 | t->out_received_len = 0; | |
326 | /* Literals. */ | |
327 | t->err = NULL; | |
5724bd49 DSH |
328 | } |
329 | ||
b033e5d5 DSH |
330 | static void print_expected(struct evp_test *t) |
331 | { | |
3cdd1e94 | 332 | if (t->out_expected == NULL && t->out_received == NULL) |
b033e5d5 | 333 | return; |
3cdd1e94 EK |
334 | hex_print("Expected:", t->out_expected, t->out_expected_len); |
335 | hex_print("Got: ", t->out_received, t->out_received_len); | |
5724bd49 | 336 | free_expected(t); |
b033e5d5 DSH |
337 | } |
338 | ||
307e3978 | 339 | static int check_test_error(struct evp_test *t) |
0f113f3e | 340 | { |
99f2f1dc DSH |
341 | unsigned long err; |
342 | const char *func; | |
343 | const char *reason; | |
307e3978 DSH |
344 | if (!t->err && !t->expected_err) |
345 | return 1; | |
346 | if (t->err && !t->expected_err) { | |
9a2d2fb3 AP |
347 | if (t->aux_err != NULL) { |
348 | fprintf(stderr, "Test line %d(%s): unexpected error %s\n", | |
349 | t->start_line, t->aux_err, t->err); | |
350 | } else { | |
351 | fprintf(stderr, "Test line %d: unexpected error %s\n", | |
352 | t->start_line, t->err); | |
353 | } | |
b033e5d5 | 354 | print_expected(t); |
307e3978 | 355 | return 0; |
0f113f3e | 356 | } |
307e3978 DSH |
357 | if (!t->err && t->expected_err) { |
358 | fprintf(stderr, "Test line %d: succeeded expecting %s\n", | |
359 | t->start_line, t->expected_err); | |
360 | return 0; | |
361 | } | |
99f2f1dc DSH |
362 | |
363 | if (strcmp(t->err, t->expected_err) != 0) { | |
364 | fprintf(stderr, "Test line %d: expecting %s got %s\n", | |
365 | t->start_line, t->expected_err, t->err); | |
366 | return 0; | |
367 | } | |
368 | ||
369 | if (t->func == NULL && t->reason == NULL) | |
370 | return 1; | |
371 | ||
372 | if (t->func == NULL || t->reason == NULL) { | |
373 | fprintf(stderr, "Test line %d: missing function or reason code\n", | |
374 | t->start_line); | |
375 | return 0; | |
376 | } | |
377 | ||
378 | err = ERR_peek_error(); | |
379 | if (err == 0) { | |
380 | fprintf(stderr, "Test line %d, expected error \"%s:%s\" not set\n", | |
381 | t->start_line, t->func, t->reason); | |
382 | return 0; | |
383 | } | |
384 | ||
385 | func = ERR_func_error_string(err); | |
386 | reason = ERR_reason_error_string(err); | |
387 | ||
cd3fe0e0 RL |
388 | if (func == NULL && reason == NULL) { |
389 | fprintf(stderr, "Test line %d: expected error \"%s:%s\", no strings available. Skipping...\n", | |
390 | t->start_line, t->func, t->reason); | |
391 | return 1; | |
392 | } | |
393 | ||
99f2f1dc | 394 | if (strcmp(func, t->func) == 0 && strcmp(reason, t->reason) == 0) |
307e3978 | 395 | return 1; |
544a2aea | 396 | |
99f2f1dc DSH |
397 | fprintf(stderr, "Test line %d: expected error \"%s:%s\", got \"%s:%s\"\n", |
398 | t->start_line, t->func, t->reason, func, reason); | |
399 | ||
307e3978 DSH |
400 | return 0; |
401 | } | |
0f113f3e | 402 | |
307e3978 | 403 | /* Setup a new test, run any existing test */ |
0f113f3e | 404 | |
307e3978 DSH |
405 | static int setup_test(struct evp_test *t, const struct evp_test_method *tmeth) |
406 | { | |
407 | /* If we already have a test set up run it */ | |
408 | if (t->meth) { | |
409 | t->ntests++; | |
7a6c9792 DSH |
410 | if (t->skip) { |
411 | t->nskip++; | |
024d681e TS |
412 | } else { |
413 | /* run the test */ | |
cce65266 | 414 | if (t->err == NULL && t->meth->run_test(t) != 1) { |
024d681e TS |
415 | fprintf(stderr, "%s test error line %d\n", |
416 | t->meth->name, t->start_line); | |
417 | return 0; | |
418 | } | |
419 | if (!check_test_error(t)) { | |
420 | if (t->err) | |
421 | ERR_print_errors_fp(stderr); | |
422 | t->errors++; | |
423 | } | |
0f113f3e | 424 | } |
024d681e | 425 | /* clean it up */ |
307e3978 | 426 | ERR_clear_error(); |
024d681e TS |
427 | if (t->data != NULL) { |
428 | t->meth->cleanup(t); | |
429 | OPENSSL_free(t->data); | |
430 | t->data = NULL; | |
431 | } | |
b548a1f1 RS |
432 | OPENSSL_free(t->expected_err); |
433 | t->expected_err = NULL; | |
5724bd49 | 434 | free_expected(t); |
307e3978 DSH |
435 | } |
436 | t->meth = tmeth; | |
437 | return 1; | |
438 | } | |
0f113f3e | 439 | |
7a6c9792 | 440 | static int find_key(EVP_PKEY **ppk, const char *name, struct key_list *lst) |
5824cc29 DSH |
441 | { |
442 | for (; lst; lst = lst->next) { | |
86885c28 | 443 | if (strcmp(lst->name, name) == 0) { |
7a6c9792 DSH |
444 | if (ppk) |
445 | *ppk = lst->key; | |
446 | return 1; | |
447 | } | |
5824cc29 | 448 | } |
7a6c9792 | 449 | return 0; |
5824cc29 DSH |
450 | } |
451 | ||
452 | static void free_key_list(struct key_list *lst) | |
453 | { | |
d5ec8efc | 454 | while (lst != NULL) { |
366448ec | 455 | struct key_list *ltmp; |
5824cc29 DSH |
456 | EVP_PKEY_free(lst->key); |
457 | OPENSSL_free(lst->name); | |
366448ec DSH |
458 | ltmp = lst->next; |
459 | OPENSSL_free(lst); | |
460 | lst = ltmp; | |
5824cc29 DSH |
461 | } |
462 | } | |
463 | ||
7a6c9792 DSH |
464 | static int check_unsupported() |
465 | { | |
466 | long err = ERR_peek_error(); | |
467 | if (ERR_GET_LIB(err) == ERR_LIB_EVP | |
366448ec | 468 | && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) { |
7a6c9792 DSH |
469 | ERR_clear_error(); |
470 | return 1; | |
471 | } | |
472 | return 0; | |
473 | } | |
474 | ||
71f60ef3 DSH |
475 | |
476 | static int read_key(struct evp_test *t) | |
477 | { | |
478 | char tmpbuf[80]; | |
479 | if (t->key == NULL) | |
480 | t->key = BIO_new(BIO_s_mem()); | |
481 | else if (BIO_reset(t->key) <= 0) | |
482 | return 0; | |
483 | if (t->key == NULL) { | |
484 | fprintf(stderr, "Error allocating key memory BIO\n"); | |
485 | return 0; | |
486 | } | |
487 | /* Read to PEM end line and place content in memory BIO */ | |
488 | while (BIO_gets(t->in, tmpbuf, sizeof(tmpbuf))) { | |
489 | t->line++; | |
490 | if (BIO_puts(t->key, tmpbuf) <= 0) { | |
491 | fprintf(stderr, "Error writing to key memory BIO\n"); | |
492 | return 0; | |
493 | } | |
494 | if (strncmp(tmpbuf, "-----END", 8) == 0) | |
495 | return 1; | |
496 | } | |
497 | fprintf(stderr, "Can't find key end\n"); | |
498 | return 0; | |
499 | } | |
500 | ||
307e3978 DSH |
501 | static int process_test(struct evp_test *t, char *buf, int verbose) |
502 | { | |
4c9b0a03 | 503 | char *keyword = NULL, *value = NULL; |
7a6c9792 | 504 | int rv = 0, add_key = 0; |
4c9b0a03 | 505 | struct key_list **lst = NULL, *key = NULL; |
5824cc29 | 506 | EVP_PKEY *pk = NULL; |
4c9b0a03 | 507 | const struct evp_test_method *tmeth = NULL; |
307e3978 DSH |
508 | if (verbose) |
509 | fputs(buf, stdout); | |
510 | if (!parse_line(&keyword, &value, buf)) | |
511 | return 1; | |
86885c28 | 512 | if (strcmp(keyword, "PrivateKey") == 0) { |
71f60ef3 DSH |
513 | if (!read_key(t)) |
514 | return 0; | |
515 | pk = PEM_read_bio_PrivateKey(t->key, NULL, 0, NULL); | |
7a6c9792 | 516 | if (pk == NULL && !check_unsupported()) { |
5824cc29 DSH |
517 | fprintf(stderr, "Error reading private key %s\n", value); |
518 | ERR_print_errors_fp(stderr); | |
519 | return 0; | |
520 | } | |
521 | lst = &t->private; | |
7a6c9792 | 522 | add_key = 1; |
5824cc29 | 523 | } |
86885c28 | 524 | if (strcmp(keyword, "PublicKey") == 0) { |
71f60ef3 DSH |
525 | if (!read_key(t)) |
526 | return 0; | |
527 | pk = PEM_read_bio_PUBKEY(t->key, NULL, 0, NULL); | |
7a6c9792 | 528 | if (pk == NULL && !check_unsupported()) { |
5824cc29 DSH |
529 | fprintf(stderr, "Error reading public key %s\n", value); |
530 | ERR_print_errors_fp(stderr); | |
531 | return 0; | |
532 | } | |
533 | lst = &t->public; | |
7a6c9792 | 534 | add_key = 1; |
5824cc29 DSH |
535 | } |
536 | /* If we have a key add to list */ | |
7a6c9792 | 537 | if (add_key) { |
7a6c9792 | 538 | if (find_key(NULL, value, *lst)) { |
5824cc29 DSH |
539 | fprintf(stderr, "Duplicate key %s\n", value); |
540 | return 0; | |
541 | } | |
b4faea50 | 542 | key = OPENSSL_malloc(sizeof(*key)); |
5824cc29 DSH |
543 | if (!key) |
544 | return 0; | |
7644a9ae | 545 | key->name = OPENSSL_strdup(value); |
5824cc29 DSH |
546 | key->key = pk; |
547 | key->next = *lst; | |
548 | *lst = key; | |
71f60ef3 | 549 | return 1; |
5824cc29 DSH |
550 | } |
551 | ||
307e3978 DSH |
552 | /* See if keyword corresponds to a test start */ |
553 | tmeth = evp_find_test(keyword); | |
554 | if (tmeth) { | |
555 | if (!setup_test(t, tmeth)) | |
556 | return 0; | |
557 | t->start_line = t->line; | |
7a6c9792 | 558 | t->skip = 0; |
307e3978 DSH |
559 | if (!tmeth->init(t, value)) { |
560 | fprintf(stderr, "Unknown %s: %s\n", keyword, value); | |
561 | return 0; | |
0f113f3e | 562 | } |
307e3978 | 563 | return 1; |
7a6c9792 DSH |
564 | } else if (t->skip) { |
565 | return 1; | |
86885c28 | 566 | } else if (strcmp(keyword, "Result") == 0) { |
307e3978 DSH |
567 | if (t->expected_err) { |
568 | fprintf(stderr, "Line %d: multiple result lines\n", t->line); | |
569 | return 0; | |
0f113f3e | 570 | } |
7644a9ae | 571 | t->expected_err = OPENSSL_strdup(value); |
99f2f1dc DSH |
572 | if (t->expected_err == NULL) |
573 | return 0; | |
574 | } else if (strcmp(keyword, "Function") == 0) { | |
575 | if (t->func != NULL) { | |
576 | fprintf(stderr, "Line %d: multiple function lines\n", t->line); | |
577 | return 0; | |
578 | } | |
579 | t->func = OPENSSL_strdup(value); | |
580 | if (t->func == NULL) | |
581 | return 0; | |
582 | } else if (strcmp(keyword, "Reason") == 0) { | |
583 | if (t->reason != NULL) { | |
584 | fprintf(stderr, "Line %d: multiple reason lines\n", t->line); | |
585 | return 0; | |
586 | } | |
587 | t->reason = OPENSSL_strdup(value); | |
588 | if (t->reason == NULL) | |
307e3978 DSH |
589 | return 0; |
590 | } else { | |
591 | /* Must be test specific line: try to parse it */ | |
592 | if (t->meth) | |
593 | rv = t->meth->parse(t, keyword, value); | |
594 | ||
595 | if (rv == 0) | |
596 | fprintf(stderr, "line %d: unexpected keyword %s\n", | |
597 | t->line, keyword); | |
598 | ||
599 | if (rv < 0) | |
600 | fprintf(stderr, "line %d: error processing keyword %s\n", | |
601 | t->line, keyword); | |
602 | if (rv <= 0) | |
603 | return 0; | |
0f113f3e | 604 | } |
307e3978 DSH |
605 | return 1; |
606 | } | |
0f113f3e | 607 | |
3cdd1e94 EK |
608 | static int check_var_length_output(struct evp_test *t, |
609 | const unsigned char *expected, | |
610 | size_t expected_len, | |
611 | const unsigned char *received, | |
612 | size_t received_len) | |
b033e5d5 | 613 | { |
3cdd1e94 EK |
614 | if (expected_len == received_len && |
615 | memcmp(expected, received, expected_len) == 0) { | |
b033e5d5 | 616 | return 0; |
3cdd1e94 EK |
617 | } |
618 | ||
619 | /* The result printing code expects a non-NULL buffer. */ | |
7644a9ae | 620 | t->out_expected = OPENSSL_memdup(expected, expected_len ? expected_len : 1); |
3cdd1e94 | 621 | t->out_expected_len = expected_len; |
7644a9ae | 622 | t->out_received = OPENSSL_memdup(received, received_len ? received_len : 1); |
3cdd1e94 EK |
623 | t->out_received_len = received_len; |
624 | if (t->out_expected == NULL || t->out_received == NULL) { | |
b033e5d5 DSH |
625 | fprintf(stderr, "Memory allocation error!\n"); |
626 | exit(1); | |
627 | } | |
628 | return 1; | |
629 | } | |
630 | ||
3cdd1e94 EK |
631 | static int check_output(struct evp_test *t, |
632 | const unsigned char *expected, | |
633 | const unsigned char *received, | |
634 | size_t len) | |
635 | { | |
636 | return check_var_length_output(t, expected, len, received, len); | |
637 | } | |
638 | ||
307e3978 DSH |
639 | int main(int argc, char **argv) |
640 | { | |
02b91dcf | 641 | BIO *in = NULL; |
307e3978 DSH |
642 | char buf[10240]; |
643 | struct evp_test t; | |
0f113f3e | 644 | |
b033e5d5 DSH |
645 | if (argc != 2) { |
646 | fprintf(stderr, "usage: evp_test testfile.txt\n"); | |
647 | return 1; | |
648 | } | |
649 | ||
d5ec8efc DSH |
650 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
651 | ||
366448ec | 652 | memset(&t, 0, sizeof(t)); |
307e3978 | 653 | t.start_line = -1; |
fa013b65 | 654 | in = BIO_new_file(argv[1], "rb"); |
ce7a2232 RS |
655 | if (in == NULL) { |
656 | fprintf(stderr, "Can't open %s for reading\n", argv[1]); | |
657 | return 1; | |
658 | } | |
5824cc29 | 659 | t.in = in; |
cce65266 | 660 | t.err = NULL; |
02b91dcf | 661 | while (BIO_gets(in, buf, sizeof(buf))) { |
307e3978 DSH |
662 | t.line++; |
663 | if (!process_test(&t, buf, 0)) | |
664 | exit(1); | |
665 | } | |
666 | /* Run any final test we have */ | |
667 | if (!setup_test(&t, NULL)) | |
668 | exit(1); | |
7a6c9792 DSH |
669 | fprintf(stderr, "%d tests completed with %d errors, %d skipped\n", |
670 | t.ntests, t.errors, t.nskip); | |
5824cc29 DSH |
671 | free_key_list(t.public); |
672 | free_key_list(t.private); | |
71f60ef3 | 673 | BIO_free(t.key); |
02b91dcf | 674 | BIO_free(in); |
8793f012 | 675 | |
c2e27310 | 676 | #ifndef OPENSSL_NO_CRYPTO_MDEBUG |
541e9565 DSH |
677 | if (CRYPTO_mem_leaks_fp(stderr) <= 0) |
678 | return 1; | |
7644a9ae | 679 | #endif |
6906a7c1 DSH |
680 | if (t.errors) |
681 | return 1; | |
307e3978 | 682 | return 0; |
0f113f3e MC |
683 | } |
684 | ||
307e3978 | 685 | static void test_free(void *d) |
0f113f3e | 686 | { |
b548a1f1 | 687 | OPENSSL_free(d); |
307e3978 | 688 | } |
4897dc40 | 689 | |
307e3978 | 690 | /* Message digest tests */ |
4897dc40 | 691 | |
307e3978 DSH |
692 | struct digest_data { |
693 | /* Digest this test is for */ | |
694 | const EVP_MD *digest; | |
695 | /* Input to digest */ | |
696 | unsigned char *input; | |
697 | size_t input_len; | |
618be04e DSH |
698 | /* Repeat count for input */ |
699 | size_t nrpt; | |
307e3978 DSH |
700 | /* Expected output */ |
701 | unsigned char *output; | |
702 | size_t output_len; | |
703 | }; | |
4897dc40 | 704 | |
307e3978 DSH |
705 | static int digest_test_init(struct evp_test *t, const char *alg) |
706 | { | |
707 | const EVP_MD *digest; | |
070c2332 | 708 | struct digest_data *mdat; |
307e3978 | 709 | digest = EVP_get_digestbyname(alg); |
578ce42d DSH |
710 | if (!digest) { |
711 | /* If alg has an OID assume disabled algorithm */ | |
712 | if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) { | |
713 | t->skip = 1; | |
714 | return 1; | |
715 | } | |
307e3978 | 716 | return 0; |
578ce42d | 717 | } |
b4faea50 | 718 | mdat = OPENSSL_malloc(sizeof(*mdat)); |
307e3978 DSH |
719 | mdat->digest = digest; |
720 | mdat->input = NULL; | |
721 | mdat->output = NULL; | |
618be04e | 722 | mdat->nrpt = 1; |
307e3978 | 723 | t->data = mdat; |
4897dc40 | 724 | return 1; |
0f113f3e | 725 | } |
4897dc40 | 726 | |
307e3978 DSH |
727 | static void digest_test_cleanup(struct evp_test *t) |
728 | { | |
729 | struct digest_data *mdat = t->data; | |
730 | test_free(mdat->input); | |
731 | test_free(mdat->output); | |
732 | } | |
733 | ||
734 | static int digest_test_parse(struct evp_test *t, | |
735 | const char *keyword, const char *value) | |
736 | { | |
737 | struct digest_data *mdata = t->data; | |
86885c28 | 738 | if (strcmp(keyword, "Input") == 0) |
307e3978 | 739 | return test_bin(value, &mdata->input, &mdata->input_len); |
86885c28 | 740 | if (strcmp(keyword, "Output") == 0) |
307e3978 | 741 | return test_bin(value, &mdata->output, &mdata->output_len); |
86885c28 | 742 | if (strcmp(keyword, "Count") == 0) { |
618be04e DSH |
743 | long nrpt = atoi(value); |
744 | if (nrpt <= 0) | |
745 | return 0; | |
746 | mdata->nrpt = (size_t)nrpt; | |
747 | return 1; | |
748 | } | |
307e3978 DSH |
749 | return 0; |
750 | } | |
751 | ||
752 | static int digest_test_run(struct evp_test *t) | |
0f113f3e | 753 | { |
307e3978 | 754 | struct digest_data *mdata = t->data; |
618be04e | 755 | size_t i; |
307e3978 DSH |
756 | const char *err = "INTERNAL_ERROR"; |
757 | EVP_MD_CTX *mctx; | |
4897dc40 | 758 | unsigned char md[EVP_MAX_MD_SIZE]; |
307e3978 | 759 | unsigned int md_len; |
bfb0641f | 760 | mctx = EVP_MD_CTX_new(); |
307e3978 DSH |
761 | if (!mctx) |
762 | goto err; | |
763 | err = "DIGESTINIT_ERROR"; | |
764 | if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL)) | |
765 | goto err; | |
766 | err = "DIGESTUPDATE_ERROR"; | |
618be04e DSH |
767 | for (i = 0; i < mdata->nrpt; i++) { |
768 | if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len)) | |
769 | goto err; | |
770 | } | |
307e3978 DSH |
771 | err = "DIGESTFINAL_ERROR"; |
772 | if (!EVP_DigestFinal(mctx, md, &md_len)) | |
773 | goto err; | |
774 | err = "DIGEST_LENGTH_MISMATCH"; | |
775 | if (md_len != mdata->output_len) | |
776 | goto err; | |
777 | err = "DIGEST_MISMATCH"; | |
b033e5d5 | 778 | if (check_output(t, mdata->output, md, md_len)) |
307e3978 DSH |
779 | goto err; |
780 | err = NULL; | |
781 | err: | |
bfb0641f | 782 | EVP_MD_CTX_free(mctx); |
307e3978 | 783 | t->err = err; |
b033e5d5 | 784 | return 1; |
307e3978 | 785 | } |
4897dc40 | 786 | |
307e3978 DSH |
787 | static const struct evp_test_method digest_test_method = { |
788 | "Digest", | |
789 | digest_test_init, | |
790 | digest_test_cleanup, | |
791 | digest_test_parse, | |
792 | digest_test_run | |
793 | }; | |
794 | ||
795 | /* Cipher tests */ | |
796 | struct cipher_data { | |
797 | const EVP_CIPHER *cipher; | |
798 | int enc; | |
2207ba7b | 799 | /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */ |
307e3978 DSH |
800 | int aead; |
801 | unsigned char *key; | |
802 | size_t key_len; | |
803 | unsigned char *iv; | |
804 | size_t iv_len; | |
805 | unsigned char *plaintext; | |
806 | size_t plaintext_len; | |
807 | unsigned char *ciphertext; | |
808 | size_t ciphertext_len; | |
809 | /* GCM, CCM only */ | |
810 | unsigned char *aad; | |
811 | size_t aad_len; | |
812 | unsigned char *tag; | |
813 | size_t tag_len; | |
814 | }; | |
815 | ||
816 | static int cipher_test_init(struct evp_test *t, const char *alg) | |
817 | { | |
818 | const EVP_CIPHER *cipher; | |
819 | struct cipher_data *cdat = t->data; | |
820 | cipher = EVP_get_cipherbyname(alg); | |
33a89fa6 DSH |
821 | if (!cipher) { |
822 | /* If alg has an OID assume disabled algorithm */ | |
823 | if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) { | |
824 | t->skip = 1; | |
825 | return 1; | |
826 | } | |
0f113f3e | 827 | return 0; |
33a89fa6 | 828 | } |
b4faea50 | 829 | cdat = OPENSSL_malloc(sizeof(*cdat)); |
307e3978 DSH |
830 | cdat->cipher = cipher; |
831 | cdat->enc = -1; | |
832 | cdat->key = NULL; | |
833 | cdat->iv = NULL; | |
834 | cdat->ciphertext = NULL; | |
835 | cdat->plaintext = NULL; | |
836 | cdat->aad = NULL; | |
837 | cdat->tag = NULL; | |
838 | t->data = cdat; | |
839 | if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE | |
2207ba7b | 840 | || EVP_CIPHER_mode(cipher) == EVP_CIPH_OCB_MODE |
307e3978 DSH |
841 | || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE) |
842 | cdat->aead = EVP_CIPHER_mode(cipher); | |
eb85cb86 AP |
843 | else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER) |
844 | cdat->aead = -1; | |
307e3978 DSH |
845 | else |
846 | cdat->aead = 0; | |
4897dc40 | 847 | |
307e3978 DSH |
848 | return 1; |
849 | } | |
4897dc40 | 850 | |
307e3978 DSH |
851 | static void cipher_test_cleanup(struct evp_test *t) |
852 | { | |
853 | struct cipher_data *cdat = t->data; | |
854 | test_free(cdat->key); | |
855 | test_free(cdat->iv); | |
856 | test_free(cdat->ciphertext); | |
857 | test_free(cdat->plaintext); | |
858 | test_free(cdat->aad); | |
859 | test_free(cdat->tag); | |
860 | } | |
4897dc40 | 861 | |
307e3978 DSH |
862 | static int cipher_test_parse(struct evp_test *t, const char *keyword, |
863 | const char *value) | |
864 | { | |
865 | struct cipher_data *cdat = t->data; | |
86885c28 | 866 | if (strcmp(keyword, "Key") == 0) |
307e3978 | 867 | return test_bin(value, &cdat->key, &cdat->key_len); |
86885c28 | 868 | if (strcmp(keyword, "IV") == 0) |
307e3978 | 869 | return test_bin(value, &cdat->iv, &cdat->iv_len); |
86885c28 | 870 | if (strcmp(keyword, "Plaintext") == 0) |
307e3978 | 871 | return test_bin(value, &cdat->plaintext, &cdat->plaintext_len); |
86885c28 | 872 | if (strcmp(keyword, "Ciphertext") == 0) |
307e3978 DSH |
873 | return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len); |
874 | if (cdat->aead) { | |
86885c28 | 875 | if (strcmp(keyword, "AAD") == 0) |
307e3978 | 876 | return test_bin(value, &cdat->aad, &cdat->aad_len); |
86885c28 | 877 | if (strcmp(keyword, "Tag") == 0) |
307e3978 | 878 | return test_bin(value, &cdat->tag, &cdat->tag_len); |
0f113f3e | 879 | } |
4897dc40 | 880 | |
86885c28 RS |
881 | if (strcmp(keyword, "Operation") == 0) { |
882 | if (strcmp(value, "ENCRYPT") == 0) | |
307e3978 | 883 | cdat->enc = 1; |
86885c28 | 884 | else if (strcmp(value, "DECRYPT") == 0) |
307e3978 DSH |
885 | cdat->enc = 0; |
886 | else | |
887 | return 0; | |
888 | return 1; | |
0f113f3e | 889 | } |
307e3978 | 890 | return 0; |
0f113f3e | 891 | } |
4897dc40 | 892 | |
9a2d2fb3 | 893 | static int cipher_test_enc(struct evp_test *t, int enc, |
0b96d77a | 894 | size_t out_misalign, size_t inp_misalign, int frag) |
0f113f3e | 895 | { |
307e3978 DSH |
896 | struct cipher_data *cdat = t->data; |
897 | unsigned char *in, *out, *tmp = NULL; | |
0b96d77a MC |
898 | size_t in_len, out_len, donelen = 0; |
899 | int tmplen, chunklen, tmpflen; | |
307e3978 DSH |
900 | EVP_CIPHER_CTX *ctx = NULL; |
901 | const char *err; | |
902 | err = "INTERNAL_ERROR"; | |
903 | ctx = EVP_CIPHER_CTX_new(); | |
904 | if (!ctx) | |
905 | goto err; | |
906 | EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW); | |
907 | if (enc) { | |
908 | in = cdat->plaintext; | |
909 | in_len = cdat->plaintext_len; | |
910 | out = cdat->ciphertext; | |
911 | out_len = cdat->ciphertext_len; | |
912 | } else { | |
913 | in = cdat->ciphertext; | |
914 | in_len = cdat->ciphertext_len; | |
915 | out = cdat->plaintext; | |
916 | out_len = cdat->plaintext_len; | |
0f113f3e | 917 | } |
ff715da4 AP |
918 | if (inp_misalign == (size_t)-1) { |
919 | /* | |
920 | * Exercise in-place encryption | |
921 | */ | |
922 | tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH); | |
923 | if (!tmp) | |
924 | goto err; | |
925 | in = memcpy(tmp + out_misalign, in, in_len); | |
926 | } else { | |
927 | inp_misalign += 16 - ((out_misalign + in_len) & 15); | |
928 | /* | |
929 | * 'tmp' will store both output and copy of input. We make the copy | |
930 | * of input to specifically aligned part of 'tmp'. So we just | |
931 | * figured out how much padding would ensure the required alignment, | |
932 | * now we allocate extended buffer and finally copy the input just | |
933 | * past inp_misalign in expression below. Output will be written | |
934 | * past out_misalign... | |
935 | */ | |
936 | tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH + | |
937 | inp_misalign + in_len); | |
938 | if (!tmp) | |
939 | goto err; | |
940 | in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH + | |
941 | inp_misalign, in, in_len); | |
942 | } | |
307e3978 DSH |
943 | err = "CIPHERINIT_ERROR"; |
944 | if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc)) | |
945 | goto err; | |
946 | err = "INVALID_IV_LENGTH"; | |
947 | if (cdat->iv) { | |
2207ba7b DSH |
948 | if (cdat->aead) { |
949 | if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, | |
307e3978 DSH |
950 | cdat->iv_len, 0)) |
951 | goto err; | |
952 | } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) | |
953 | goto err; | |
0f113f3e | 954 | } |
307e3978 DSH |
955 | if (cdat->aead) { |
956 | unsigned char *tag; | |
957 | /* | |
2207ba7b DSH |
958 | * If encrypting or OCB just set tag length initially, otherwise |
959 | * set tag length and value. | |
307e3978 | 960 | */ |
2207ba7b | 961 | if (enc || cdat->aead == EVP_CIPH_OCB_MODE) { |
307e3978 DSH |
962 | err = "TAG_LENGTH_SET_ERROR"; |
963 | tag = NULL; | |
0f113f3e | 964 | } else { |
307e3978 DSH |
965 | err = "TAG_SET_ERROR"; |
966 | tag = cdat->tag; | |
0f113f3e | 967 | } |
2207ba7b DSH |
968 | if (tag || cdat->aead != EVP_CIPH_GCM_MODE) { |
969 | if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, | |
366448ec | 970 | cdat->tag_len, tag)) |
307e3978 | 971 | goto err; |
0f113f3e | 972 | } |
307e3978 | 973 | } |
0f113f3e | 974 | |
307e3978 DSH |
975 | err = "INVALID_KEY_LENGTH"; |
976 | if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len)) | |
977 | goto err; | |
978 | err = "KEY_SET_ERROR"; | |
979 | if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1)) | |
980 | goto err; | |
981 | ||
2207ba7b DSH |
982 | if (!enc && cdat->aead == EVP_CIPH_OCB_MODE) { |
983 | if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, | |
984 | cdat->tag_len, cdat->tag)) { | |
366448ec DSH |
985 | err = "TAG_SET_ERROR"; |
986 | goto err; | |
2207ba7b DSH |
987 | } |
988 | } | |
989 | ||
307e3978 DSH |
990 | if (cdat->aead == EVP_CIPH_CCM_MODE) { |
991 | if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) { | |
992 | err = "CCM_PLAINTEXT_LENGTH_SET_ERROR"; | |
993 | goto err; | |
0f113f3e MC |
994 | } |
995 | } | |
307e3978 | 996 | if (cdat->aad) { |
0b96d77a MC |
997 | err = "AAD_SET_ERROR"; |
998 | if (!frag) { | |
999 | if (!EVP_CipherUpdate(ctx, NULL, &chunklen, cdat->aad, | |
1000 | cdat->aad_len)) | |
1001 | goto err; | |
1002 | } else { | |
1003 | /* | |
1004 | * Supply the AAD in chunks less than the block size where possible | |
1005 | */ | |
1006 | if (cdat->aad_len > 0) { | |
1007 | if (!EVP_CipherUpdate(ctx, NULL, &chunklen, cdat->aad, 1)) | |
1008 | goto err; | |
1009 | donelen++; | |
1010 | } | |
1011 | if (cdat->aad_len > 2) { | |
1012 | if (!EVP_CipherUpdate(ctx, NULL, &chunklen, cdat->aad + donelen, | |
1013 | cdat->aad_len - 2)) | |
1014 | goto err; | |
1015 | donelen += cdat->aad_len - 2; | |
1016 | } | |
1017 | if (cdat->aad_len > 1 | |
1018 | && !EVP_CipherUpdate(ctx, NULL, &chunklen, | |
1019 | cdat->aad + donelen, 1)) | |
1020 | goto err; | |
307e3978 DSH |
1021 | } |
1022 | } | |
1023 | EVP_CIPHER_CTX_set_padding(ctx, 0); | |
1024 | err = "CIPHERUPDATE_ERROR"; | |
0b96d77a | 1025 | tmplen = 0; |
0b96d77a MC |
1026 | if (!frag) { |
1027 | /* We supply the data all in one go */ | |
1028 | if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len)) | |
1029 | goto err; | |
1030 | } else { | |
1031 | /* Supply the data in chunks less than the block size where possible */ | |
1032 | if (in_len > 0) { | |
1033 | if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1)) | |
1034 | goto err; | |
1035 | tmplen += chunklen; | |
ef055ec5 MC |
1036 | in++; |
1037 | in_len--; | |
0b96d77a | 1038 | } |
ef055ec5 | 1039 | if (in_len > 1) { |
0b96d77a | 1040 | if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen, |
ef055ec5 | 1041 | in, in_len - 1)) |
0b96d77a MC |
1042 | goto err; |
1043 | tmplen += chunklen; | |
ef055ec5 MC |
1044 | in += in_len - 1; |
1045 | in_len = 1; | |
0b96d77a | 1046 | } |
ef055ec5 | 1047 | if (in_len > 0 ) { |
0b96d77a | 1048 | if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen, |
ef055ec5 | 1049 | in, 1)) |
0b96d77a MC |
1050 | goto err; |
1051 | tmplen += chunklen; | |
1052 | } | |
1053 | } | |
00212c66 DSH |
1054 | err = "CIPHERFINAL_ERROR"; |
1055 | if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) | |
1056 | goto err; | |
307e3978 DSH |
1057 | err = "LENGTH_MISMATCH"; |
1058 | if (out_len != (size_t)(tmplen + tmpflen)) | |
1059 | goto err; | |
1060 | err = "VALUE_MISMATCH"; | |
9a2d2fb3 | 1061 | if (check_output(t, out, tmp + out_misalign, out_len)) |
307e3978 DSH |
1062 | goto err; |
1063 | if (enc && cdat->aead) { | |
1064 | unsigned char rtag[16]; | |
1065 | if (cdat->tag_len > sizeof(rtag)) { | |
1066 | err = "TAG_LENGTH_INTERNAL_ERROR"; | |
1067 | goto err; | |
1068 | } | |
2207ba7b | 1069 | if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, |
307e3978 DSH |
1070 | cdat->tag_len, rtag)) { |
1071 | err = "TAG_RETRIEVE_ERROR"; | |
1072 | goto err; | |
1073 | } | |
b033e5d5 | 1074 | if (check_output(t, cdat->tag, rtag, cdat->tag_len)) { |
307e3978 DSH |
1075 | err = "TAG_VALUE_MISMATCH"; |
1076 | goto err; | |
1077 | } | |
1078 | } | |
1079 | err = NULL; | |
1080 | err: | |
b548a1f1 | 1081 | OPENSSL_free(tmp); |
307e3978 DSH |
1082 | EVP_CIPHER_CTX_free(ctx); |
1083 | t->err = err; | |
1084 | return err ? 0 : 1; | |
1085 | } | |
0e360199 | 1086 | |
307e3978 DSH |
1087 | static int cipher_test_run(struct evp_test *t) |
1088 | { | |
1089 | struct cipher_data *cdat = t->data; | |
0b96d77a | 1090 | int rv, frag = 0; |
9a2d2fb3 AP |
1091 | size_t out_misalign, inp_misalign; |
1092 | ||
307e3978 DSH |
1093 | if (!cdat->key) { |
1094 | t->err = "NO_KEY"; | |
1095 | return 0; | |
1096 | } | |
1097 | if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) { | |
1098 | /* IV is optional and usually omitted in wrap mode */ | |
1099 | if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) { | |
1100 | t->err = "NO_IV"; | |
1101 | return 0; | |
1102 | } | |
1103 | } | |
1104 | if (cdat->aead && !cdat->tag) { | |
1105 | t->err = "NO_TAG"; | |
1106 | return 0; | |
1107 | } | |
0b96d77a | 1108 | for (out_misalign = 0; out_misalign <= 1;) { |
9a2d2fb3 AP |
1109 | static char aux_err[64]; |
1110 | t->aux_err = aux_err; | |
ff715da4 AP |
1111 | for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) { |
1112 | if (inp_misalign == (size_t)-1) { | |
1113 | /* kludge: inp_misalign == -1 means "exercise in-place" */ | |
0b96d77a MC |
1114 | BIO_snprintf(aux_err, sizeof(aux_err), |
1115 | "%s in-place, %sfragmented", | |
1116 | out_misalign ? "misaligned" : "aligned", | |
1117 | frag ? "" : "not "); | |
ff715da4 | 1118 | } else { |
0b96d77a MC |
1119 | BIO_snprintf(aux_err, sizeof(aux_err), |
1120 | "%s output and %s input, %sfragmented", | |
ff715da4 | 1121 | out_misalign ? "misaligned" : "aligned", |
0b96d77a MC |
1122 | inp_misalign ? "misaligned" : "aligned", |
1123 | frag ? "" : "not "); | |
ff715da4 | 1124 | } |
9a2d2fb3 | 1125 | if (cdat->enc) { |
0b96d77a | 1126 | rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag); |
9a2d2fb3 AP |
1127 | /* Not fatal errors: return */ |
1128 | if (rv != 1) { | |
1129 | if (rv < 0) | |
1130 | return 0; | |
1131 | return 1; | |
1132 | } | |
1133 | } | |
1134 | if (cdat->enc != 1) { | |
0b96d77a | 1135 | rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag); |
9a2d2fb3 AP |
1136 | /* Not fatal errors: return */ |
1137 | if (rv != 1) { | |
1138 | if (rv < 0) | |
1139 | return 0; | |
1140 | return 1; | |
1141 | } | |
1142 | } | |
307e3978 | 1143 | } |
0b96d77a MC |
1144 | |
1145 | if (out_misalign == 1 && frag == 0) { | |
1146 | /* | |
1147 | * XTS, CCM and Wrap modes have special requirements about input | |
1148 | * lengths so we don't fragment for those | |
1149 | */ | |
1150 | if (cdat->aead == EVP_CIPH_CCM_MODE | |
1151 | || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_XTS_MODE | |
1152 | || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE) | |
1153 | break; | |
1154 | out_misalign = 0; | |
1155 | frag++; | |
1156 | } else { | |
1157 | out_misalign++; | |
1158 | } | |
307e3978 | 1159 | } |
9a2d2fb3 AP |
1160 | t->aux_err = NULL; |
1161 | ||
307e3978 | 1162 | return 1; |
0f113f3e | 1163 | } |
307e3978 DSH |
1164 | |
1165 | static const struct evp_test_method cipher_test_method = { | |
1166 | "Cipher", | |
1167 | cipher_test_init, | |
1168 | cipher_test_cleanup, | |
1169 | cipher_test_parse, | |
1170 | cipher_test_run | |
1171 | }; | |
83251f39 DSH |
1172 | |
1173 | struct mac_data { | |
1174 | /* MAC type */ | |
1175 | int type; | |
1176 | /* Algorithm string for this MAC */ | |
1177 | char *alg; | |
1178 | /* MAC key */ | |
1179 | unsigned char *key; | |
1180 | size_t key_len; | |
1181 | /* Input to MAC */ | |
1182 | unsigned char *input; | |
1183 | size_t input_len; | |
1184 | /* Expected output */ | |
1185 | unsigned char *output; | |
1186 | size_t output_len; | |
1187 | }; | |
1188 | ||
1189 | static int mac_test_init(struct evp_test *t, const char *alg) | |
1190 | { | |
1191 | int type; | |
1192 | struct mac_data *mdat; | |
b4a3aeeb | 1193 | if (strcmp(alg, "HMAC") == 0) { |
83251f39 | 1194 | type = EVP_PKEY_HMAC; |
b4a3aeeb MC |
1195 | } else if (strcmp(alg, "CMAC") == 0) { |
1196 | #ifndef OPENSSL_NO_CMAC | |
83251f39 | 1197 | type = EVP_PKEY_CMAC; |
b4a3aeeb MC |
1198 | #else |
1199 | t->skip = 1; | |
1200 | return 1; | |
52ad5b60 TS |
1201 | #endif |
1202 | } else if (strcmp(alg, "Poly1305") == 0) { | |
1203 | #ifndef OPENSSL_NO_POLY1305 | |
1204 | type = EVP_PKEY_POLY1305; | |
1205 | #else | |
1206 | t->skip = 1; | |
1207 | return 1; | |
3f5616d7 TS |
1208 | #endif |
1209 | } else if (strcmp(alg, "SipHash") == 0) { | |
1210 | #ifndef OPENSSL_NO_SIPHASH | |
1211 | type = EVP_PKEY_SIPHASH; | |
1212 | #else | |
1213 | t->skip = 1; | |
1214 | return 1; | |
b4a3aeeb MC |
1215 | #endif |
1216 | } else | |
83251f39 DSH |
1217 | return 0; |
1218 | ||
b4faea50 | 1219 | mdat = OPENSSL_malloc(sizeof(*mdat)); |
83251f39 DSH |
1220 | mdat->type = type; |
1221 | mdat->alg = NULL; | |
1222 | mdat->key = NULL; | |
1223 | mdat->input = NULL; | |
1224 | mdat->output = NULL; | |
1225 | t->data = mdat; | |
1226 | return 1; | |
1227 | } | |
1228 | ||
1229 | static void mac_test_cleanup(struct evp_test *t) | |
1230 | { | |
1231 | struct mac_data *mdat = t->data; | |
1232 | test_free(mdat->alg); | |
1233 | test_free(mdat->key); | |
1234 | test_free(mdat->input); | |
1235 | test_free(mdat->output); | |
1236 | } | |
1237 | ||
1238 | static int mac_test_parse(struct evp_test *t, | |
1239 | const char *keyword, const char *value) | |
1240 | { | |
1241 | struct mac_data *mdata = t->data; | |
86885c28 | 1242 | if (strcmp(keyword, "Key") == 0) |
83251f39 | 1243 | return test_bin(value, &mdata->key, &mdata->key_len); |
86885c28 | 1244 | if (strcmp(keyword, "Algorithm") == 0) { |
7644a9ae | 1245 | mdata->alg = OPENSSL_strdup(value); |
83251f39 DSH |
1246 | if (!mdata->alg) |
1247 | return 0; | |
1248 | return 1; | |
1249 | } | |
86885c28 | 1250 | if (strcmp(keyword, "Input") == 0) |
83251f39 | 1251 | return test_bin(value, &mdata->input, &mdata->input_len); |
86885c28 | 1252 | if (strcmp(keyword, "Output") == 0) |
83251f39 DSH |
1253 | return test_bin(value, &mdata->output, &mdata->output_len); |
1254 | return 0; | |
1255 | } | |
1256 | ||
1257 | static int mac_test_run(struct evp_test *t) | |
1258 | { | |
1259 | struct mac_data *mdata = t->data; | |
1260 | const char *err = "INTERNAL_ERROR"; | |
1261 | EVP_MD_CTX *mctx = NULL; | |
1262 | EVP_PKEY_CTX *pctx = NULL, *genctx = NULL; | |
1263 | EVP_PKEY *key = NULL; | |
1264 | const EVP_MD *md = NULL; | |
1265 | unsigned char *mac = NULL; | |
1266 | size_t mac_len; | |
1267 | ||
96bea000 | 1268 | #ifdef OPENSSL_NO_DES |
31b69e9a | 1269 | if (mdata->alg != NULL && strstr(mdata->alg, "DES") != NULL) { |
96bea000 MC |
1270 | /* Skip DES */ |
1271 | err = NULL; | |
1272 | goto err; | |
1273 | } | |
1274 | #endif | |
1275 | ||
83251f39 DSH |
1276 | err = "MAC_PKEY_CTX_ERROR"; |
1277 | genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL); | |
1278 | if (!genctx) | |
1279 | goto err; | |
1280 | ||
1281 | err = "MAC_KEYGEN_INIT_ERROR"; | |
1282 | if (EVP_PKEY_keygen_init(genctx) <= 0) | |
1283 | goto err; | |
1284 | if (mdata->type == EVP_PKEY_CMAC) { | |
1285 | err = "MAC_ALGORITHM_SET_ERROR"; | |
1286 | if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0) | |
1287 | goto err; | |
1288 | } | |
1289 | ||
1290 | err = "MAC_KEY_SET_ERROR"; | |
1291 | if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0) | |
1292 | goto err; | |
1293 | ||
1294 | err = "MAC_KEY_GENERATE_ERROR"; | |
1295 | if (EVP_PKEY_keygen(genctx, &key) <= 0) | |
1296 | goto err; | |
1297 | if (mdata->type == EVP_PKEY_HMAC) { | |
1298 | err = "MAC_ALGORITHM_SET_ERROR"; | |
1299 | md = EVP_get_digestbyname(mdata->alg); | |
1300 | if (!md) | |
1301 | goto err; | |
1302 | } | |
bfb0641f | 1303 | mctx = EVP_MD_CTX_new(); |
83251f39 DSH |
1304 | if (!mctx) |
1305 | goto err; | |
1306 | err = "DIGESTSIGNINIT_ERROR"; | |
1307 | if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key)) | |
1308 | goto err; | |
1309 | ||
1310 | err = "DIGESTSIGNUPDATE_ERROR"; | |
1311 | if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len)) | |
1312 | goto err; | |
1313 | err = "DIGESTSIGNFINAL_LENGTH_ERROR"; | |
1314 | if (!EVP_DigestSignFinal(mctx, NULL, &mac_len)) | |
1315 | goto err; | |
1316 | mac = OPENSSL_malloc(mac_len); | |
1317 | if (!mac) { | |
1318 | fprintf(stderr, "Error allocating mac buffer!\n"); | |
1319 | exit(1); | |
1320 | } | |
1321 | if (!EVP_DigestSignFinal(mctx, mac, &mac_len)) | |
1322 | goto err; | |
1323 | err = "MAC_LENGTH_MISMATCH"; | |
1324 | if (mac_len != mdata->output_len) | |
1325 | goto err; | |
1326 | err = "MAC_MISMATCH"; | |
1327 | if (check_output(t, mdata->output, mac, mac_len)) | |
1328 | goto err; | |
1329 | err = NULL; | |
1330 | err: | |
bfb0641f | 1331 | EVP_MD_CTX_free(mctx); |
b548a1f1 | 1332 | OPENSSL_free(mac); |
c5ba2d99 RS |
1333 | EVP_PKEY_CTX_free(genctx); |
1334 | EVP_PKEY_free(key); | |
83251f39 DSH |
1335 | t->err = err; |
1336 | return 1; | |
1337 | } | |
1338 | ||
1339 | static const struct evp_test_method mac_test_method = { | |
1340 | "MAC", | |
1341 | mac_test_init, | |
1342 | mac_test_cleanup, | |
1343 | mac_test_parse, | |
1344 | mac_test_run | |
1345 | }; | |
5824cc29 DSH |
1346 | |
1347 | /* | |
1348 | * Public key operations. These are all very similar and can share | |
1349 | * a lot of common code. | |
1350 | */ | |
1351 | ||
1352 | struct pkey_data { | |
1353 | /* Context for this operation */ | |
1354 | EVP_PKEY_CTX *ctx; | |
1355 | /* Key operation to perform */ | |
1356 | int (*keyop) (EVP_PKEY_CTX *ctx, | |
1357 | unsigned char *sig, size_t *siglen, | |
1358 | const unsigned char *tbs, size_t tbslen); | |
1359 | /* Input to MAC */ | |
1360 | unsigned char *input; | |
1361 | size_t input_len; | |
1362 | /* Expected output */ | |
1363 | unsigned char *output; | |
1364 | size_t output_len; | |
1365 | }; | |
1366 | ||
1367 | /* | |
1368 | * Perform public key operation setup: lookup key, allocated ctx and call | |
1369 | * the appropriate initialisation function | |
1370 | */ | |
1371 | static int pkey_test_init(struct evp_test *t, const char *name, | |
1372 | int use_public, | |
1373 | int (*keyopinit) (EVP_PKEY_CTX *ctx), | |
1374 | int (*keyop) (EVP_PKEY_CTX *ctx, | |
1375 | unsigned char *sig, size_t *siglen, | |
1376 | const unsigned char *tbs, | |
1377 | size_t tbslen) | |
1378 | ) | |
1379 | { | |
1380 | struct pkey_data *kdata; | |
1381 | EVP_PKEY *pkey = NULL; | |
7a6c9792 DSH |
1382 | int rv = 0; |
1383 | if (use_public) | |
1384 | rv = find_key(&pkey, name, t->public); | |
1385 | if (!rv) | |
1386 | rv = find_key(&pkey, name, t->private); | |
024d681e | 1387 | if (!rv || pkey == NULL) { |
7a6c9792 DSH |
1388 | t->skip = 1; |
1389 | return 1; | |
1390 | } | |
1391 | ||
b4faea50 | 1392 | kdata = OPENSSL_malloc(sizeof(*kdata)); |
7a6c9792 DSH |
1393 | if (!kdata) { |
1394 | EVP_PKEY_free(pkey); | |
5824cc29 | 1395 | return 0; |
7a6c9792 | 1396 | } |
5824cc29 DSH |
1397 | kdata->ctx = NULL; |
1398 | kdata->input = NULL; | |
1399 | kdata->output = NULL; | |
1400 | kdata->keyop = keyop; | |
1401 | t->data = kdata; | |
5824cc29 DSH |
1402 | kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL); |
1403 | if (!kdata->ctx) | |
1404 | return 0; | |
1405 | if (keyopinit(kdata->ctx) <= 0) | |
cce65266 | 1406 | t->err = "KEYOP_INIT_ERROR"; |
5824cc29 DSH |
1407 | return 1; |
1408 | } | |
1409 | ||
1410 | static void pkey_test_cleanup(struct evp_test *t) | |
1411 | { | |
1412 | struct pkey_data *kdata = t->data; | |
b548a1f1 RS |
1413 | |
1414 | OPENSSL_free(kdata->input); | |
1415 | OPENSSL_free(kdata->output); | |
c5ba2d99 | 1416 | EVP_PKEY_CTX_free(kdata->ctx); |
5824cc29 DSH |
1417 | } |
1418 | ||
dfbdf4ab RL |
1419 | static int pkey_test_ctrl(struct evp_test *t, EVP_PKEY_CTX *pctx, |
1420 | const char *value) | |
4ddd5ace DSH |
1421 | { |
1422 | int rv; | |
1423 | char *p, *tmpval; | |
1424 | ||
1425 | tmpval = OPENSSL_strdup(value); | |
1426 | if (tmpval == NULL) | |
1427 | return 0; | |
1428 | p = strchr(tmpval, ':'); | |
1429 | if (p != NULL) | |
1430 | *p++ = 0; | |
1431 | rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p); | |
cce65266 DSH |
1432 | if (rv == -2) { |
1433 | t->err = "PKEY_CTRL_INVALID"; | |
1434 | rv = 1; | |
1435 | } else if (p != NULL && rv <= 0) { | |
1436 | /* If p has an OID and lookup fails assume disabled algorithm */ | |
1437 | int nid = OBJ_sn2nid(p); | |
1438 | if (nid == NID_undef) | |
1439 | nid = OBJ_ln2nid(p); | |
1440 | if ((nid != NID_undef) && EVP_get_digestbynid(nid) == NULL && | |
1441 | EVP_get_cipherbynid(nid) == NULL) { | |
dfbdf4ab RL |
1442 | t->skip = 1; |
1443 | rv = 1; | |
cce65266 DSH |
1444 | } else { |
1445 | t->err = "PKEY_CTRL_ERROR"; | |
1446 | rv = 1; | |
dfbdf4ab RL |
1447 | } |
1448 | } | |
4ddd5ace DSH |
1449 | OPENSSL_free(tmpval); |
1450 | return rv > 0; | |
1451 | } | |
1452 | ||
5824cc29 DSH |
1453 | static int pkey_test_parse(struct evp_test *t, |
1454 | const char *keyword, const char *value) | |
1455 | { | |
1456 | struct pkey_data *kdata = t->data; | |
86885c28 | 1457 | if (strcmp(keyword, "Input") == 0) |
5824cc29 | 1458 | return test_bin(value, &kdata->input, &kdata->input_len); |
86885c28 | 1459 | if (strcmp(keyword, "Output") == 0) |
5824cc29 | 1460 | return test_bin(value, &kdata->output, &kdata->output_len); |
4ddd5ace | 1461 | if (strcmp(keyword, "Ctrl") == 0) |
dfbdf4ab | 1462 | return pkey_test_ctrl(t, kdata->ctx, value); |
5824cc29 DSH |
1463 | return 0; |
1464 | } | |
1465 | ||
1466 | static int pkey_test_run(struct evp_test *t) | |
1467 | { | |
1468 | struct pkey_data *kdata = t->data; | |
1469 | unsigned char *out = NULL; | |
1470 | size_t out_len; | |
1471 | const char *err = "KEYOP_LENGTH_ERROR"; | |
1472 | if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input, | |
1473 | kdata->input_len) <= 0) | |
1474 | goto err; | |
1475 | out = OPENSSL_malloc(out_len); | |
1476 | if (!out) { | |
1477 | fprintf(stderr, "Error allocating output buffer!\n"); | |
1478 | exit(1); | |
1479 | } | |
1480 | err = "KEYOP_ERROR"; | |
1481 | if (kdata->keyop | |
1482 | (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0) | |
1483 | goto err; | |
1484 | err = "KEYOP_LENGTH_MISMATCH"; | |
1485 | if (out_len != kdata->output_len) | |
1486 | goto err; | |
1487 | err = "KEYOP_MISMATCH"; | |
1488 | if (check_output(t, kdata->output, out, out_len)) | |
1489 | goto err; | |
1490 | err = NULL; | |
1491 | err: | |
b548a1f1 | 1492 | OPENSSL_free(out); |
5824cc29 DSH |
1493 | t->err = err; |
1494 | return 1; | |
1495 | } | |
1496 | ||
1497 | static int sign_test_init(struct evp_test *t, const char *name) | |
1498 | { | |
1499 | return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign); | |
1500 | } | |
1501 | ||
1502 | static const struct evp_test_method psign_test_method = { | |
1503 | "Sign", | |
1504 | sign_test_init, | |
1505 | pkey_test_cleanup, | |
1506 | pkey_test_parse, | |
1507 | pkey_test_run | |
1508 | }; | |
1509 | ||
1510 | static int verify_recover_test_init(struct evp_test *t, const char *name) | |
1511 | { | |
1512 | return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init, | |
1513 | EVP_PKEY_verify_recover); | |
1514 | } | |
1515 | ||
1516 | static const struct evp_test_method pverify_recover_test_method = { | |
1517 | "VerifyRecover", | |
1518 | verify_recover_test_init, | |
1519 | pkey_test_cleanup, | |
1520 | pkey_test_parse, | |
1521 | pkey_test_run | |
1522 | }; | |
1523 | ||
1524 | static int decrypt_test_init(struct evp_test *t, const char *name) | |
1525 | { | |
1526 | return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init, | |
1527 | EVP_PKEY_decrypt); | |
1528 | } | |
1529 | ||
1530 | static const struct evp_test_method pdecrypt_test_method = { | |
1531 | "Decrypt", | |
1532 | decrypt_test_init, | |
1533 | pkey_test_cleanup, | |
1534 | pkey_test_parse, | |
1535 | pkey_test_run | |
1536 | }; | |
1537 | ||
1538 | static int verify_test_init(struct evp_test *t, const char *name) | |
1539 | { | |
1540 | return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0); | |
1541 | } | |
1542 | ||
1543 | static int verify_test_run(struct evp_test *t) | |
1544 | { | |
1545 | struct pkey_data *kdata = t->data; | |
1546 | if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len, | |
1547 | kdata->input, kdata->input_len) <= 0) | |
1548 | t->err = "VERIFY_ERROR"; | |
1549 | return 1; | |
1550 | } | |
1551 | ||
1552 | static const struct evp_test_method pverify_test_method = { | |
1553 | "Verify", | |
1554 | verify_test_init, | |
1555 | pkey_test_cleanup, | |
1556 | pkey_test_parse, | |
1557 | verify_test_run | |
1558 | }; | |
3b53e18a | 1559 | |
d4ad48d7 DSH |
1560 | |
1561 | static int pderive_test_init(struct evp_test *t, const char *name) | |
1562 | { | |
1563 | return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0); | |
1564 | } | |
1565 | ||
1566 | static int pderive_test_parse(struct evp_test *t, | |
1567 | const char *keyword, const char *value) | |
1568 | { | |
1569 | struct pkey_data *kdata = t->data; | |
1570 | ||
1571 | if (strcmp(keyword, "PeerKey") == 0) { | |
1572 | EVP_PKEY *peer; | |
1573 | if (find_key(&peer, value, t->public) == 0) | |
1574 | return 0; | |
1575 | if (EVP_PKEY_derive_set_peer(kdata->ctx, peer) <= 0) | |
1576 | return 0; | |
1577 | return 1; | |
1578 | } | |
1579 | if (strcmp(keyword, "SharedSecret") == 0) | |
1580 | return test_bin(value, &kdata->output, &kdata->output_len); | |
4ddd5ace | 1581 | if (strcmp(keyword, "Ctrl") == 0) |
dfbdf4ab | 1582 | return pkey_test_ctrl(t, kdata->ctx, value); |
d4ad48d7 DSH |
1583 | return 0; |
1584 | } | |
1585 | ||
1586 | static int pderive_test_run(struct evp_test *t) | |
1587 | { | |
1588 | struct pkey_data *kdata = t->data; | |
1589 | unsigned char *out = NULL; | |
1590 | size_t out_len; | |
1591 | const char *err = "INTERNAL_ERROR"; | |
1592 | ||
1593 | out_len = kdata->output_len; | |
1594 | out = OPENSSL_malloc(out_len); | |
1595 | if (!out) { | |
1596 | fprintf(stderr, "Error allocating output buffer!\n"); | |
1597 | exit(1); | |
1598 | } | |
1599 | err = "DERIVE_ERROR"; | |
1600 | if (EVP_PKEY_derive(kdata->ctx, out, &out_len) <= 0) | |
1601 | goto err; | |
1602 | err = "SHARED_SECRET_LENGTH_MISMATCH"; | |
1603 | if (out_len != kdata->output_len) | |
1604 | goto err; | |
1605 | err = "SHARED_SECRET_MISMATCH"; | |
1606 | if (check_output(t, kdata->output, out, out_len)) | |
1607 | goto err; | |
1608 | err = NULL; | |
1609 | err: | |
1610 | OPENSSL_free(out); | |
1611 | t->err = err; | |
1612 | return 1; | |
1613 | } | |
1614 | ||
1615 | static const struct evp_test_method pderive_test_method = { | |
1616 | "Derive", | |
1617 | pderive_test_init, | |
1618 | pkey_test_cleanup, | |
1619 | pderive_test_parse, | |
1620 | pderive_test_run | |
1621 | }; | |
1622 | ||
3b53e18a DSH |
1623 | /* PBE tests */ |
1624 | ||
1625 | #define PBE_TYPE_SCRYPT 1 | |
351fe214 DSH |
1626 | #define PBE_TYPE_PBKDF2 2 |
1627 | #define PBE_TYPE_PKCS12 3 | |
3b53e18a DSH |
1628 | |
1629 | struct pbe_data { | |
1630 | ||
1631 | int pbe_type; | |
1632 | ||
1633 | /* scrypt parameters */ | |
1634 | uint64_t N, r, p, maxmem; | |
1635 | ||
351fe214 DSH |
1636 | /* PKCS#12 parameters */ |
1637 | int id, iter; | |
1638 | const EVP_MD *md; | |
1639 | ||
3b53e18a DSH |
1640 | /* password */ |
1641 | unsigned char *pass; | |
1642 | size_t pass_len; | |
1643 | ||
1644 | /* salt */ | |
1645 | unsigned char *salt; | |
1646 | size_t salt_len; | |
1647 | ||
1648 | /* Expected output */ | |
1649 | unsigned char *key; | |
1650 | size_t key_len; | |
1651 | }; | |
1652 | ||
b0809bc8 | 1653 | #ifndef OPENSSL_NO_SCRYPT |
3b53e18a DSH |
1654 | static int scrypt_test_parse(struct evp_test *t, |
1655 | const char *keyword, const char *value) | |
1656 | { | |
1657 | struct pbe_data *pdata = t->data; | |
351fe214 | 1658 | |
3b53e18a DSH |
1659 | if (strcmp(keyword, "N") == 0) |
1660 | return test_uint64(value, &pdata->N); | |
1661 | if (strcmp(keyword, "p") == 0) | |
1662 | return test_uint64(value, &pdata->p); | |
1663 | if (strcmp(keyword, "r") == 0) | |
1664 | return test_uint64(value, &pdata->r); | |
1665 | if (strcmp(keyword, "maxmem") == 0) | |
1666 | return test_uint64(value, &pdata->maxmem); | |
1667 | return 0; | |
1668 | } | |
b0809bc8 | 1669 | #endif |
3b53e18a | 1670 | |
351fe214 DSH |
1671 | static int pbkdf2_test_parse(struct evp_test *t, |
1672 | const char *keyword, const char *value) | |
3b53e18a DSH |
1673 | { |
1674 | struct pbe_data *pdata = t->data; | |
351fe214 DSH |
1675 | |
1676 | if (strcmp(keyword, "iter") == 0) { | |
1677 | pdata->iter = atoi(value); | |
1678 | if (pdata->iter <= 0) | |
1679 | return 0; | |
1680 | return 1; | |
1681 | } | |
1682 | if (strcmp(keyword, "MD") == 0) { | |
1683 | pdata->md = EVP_get_digestbyname(value); | |
1684 | if (pdata->md == NULL) | |
1685 | return 0; | |
1686 | return 1; | |
1687 | } | |
1688 | return 0; | |
1689 | } | |
1690 | ||
1691 | static int pkcs12_test_parse(struct evp_test *t, | |
1692 | const char *keyword, const char *value) | |
1693 | { | |
1694 | struct pbe_data *pdata = t->data; | |
1695 | ||
1696 | if (strcmp(keyword, "id") == 0) { | |
1697 | pdata->id = atoi(value); | |
1698 | if (pdata->id <= 0) | |
1699 | return 0; | |
1700 | return 1; | |
1701 | } | |
1702 | return pbkdf2_test_parse(t, keyword, value); | |
3b53e18a DSH |
1703 | } |
1704 | ||
1705 | static int pbe_test_init(struct evp_test *t, const char *alg) | |
1706 | { | |
1707 | struct pbe_data *pdat; | |
1708 | int pbe_type = 0; | |
351fe214 | 1709 | |
83bd31da | 1710 | if (strcmp(alg, "scrypt") == 0) { |
b0809bc8 | 1711 | #ifndef OPENSSL_NO_SCRYPT |
3b53e18a | 1712 | pbe_type = PBE_TYPE_SCRYPT; |
83bd31da MC |
1713 | #else |
1714 | t->skip = 1; | |
1715 | return 1; | |
b0809bc8 | 1716 | #endif |
83bd31da | 1717 | } else if (strcmp(alg, "pbkdf2") == 0) { |
351fe214 | 1718 | pbe_type = PBE_TYPE_PBKDF2; |
83bd31da | 1719 | } else if (strcmp(alg, "pkcs12") == 0) { |
351fe214 | 1720 | pbe_type = PBE_TYPE_PKCS12; |
83bd31da | 1721 | } else { |
3b53e18a | 1722 | fprintf(stderr, "Unknown pbe algorithm %s\n", alg); |
83bd31da | 1723 | } |
3b53e18a DSH |
1724 | pdat = OPENSSL_malloc(sizeof(*pdat)); |
1725 | pdat->pbe_type = pbe_type; | |
1726 | pdat->pass = NULL; | |
1727 | pdat->salt = NULL; | |
1728 | pdat->N = 0; | |
1729 | pdat->r = 0; | |
1730 | pdat->p = 0; | |
1731 | pdat->maxmem = 0; | |
351fe214 DSH |
1732 | pdat->id = 0; |
1733 | pdat->iter = 0; | |
1734 | pdat->md = NULL; | |
3b53e18a DSH |
1735 | t->data = pdat; |
1736 | return 1; | |
1737 | } | |
1738 | ||
1739 | static void pbe_test_cleanup(struct evp_test *t) | |
1740 | { | |
1741 | struct pbe_data *pdat = t->data; | |
1742 | test_free(pdat->pass); | |
1743 | test_free(pdat->salt); | |
1744 | test_free(pdat->key); | |
1745 | } | |
1746 | ||
1747 | static int pbe_test_parse(struct evp_test *t, | |
1748 | const char *keyword, const char *value) | |
1749 | { | |
1750 | struct pbe_data *pdata = t->data; | |
351fe214 | 1751 | |
3b53e18a DSH |
1752 | if (strcmp(keyword, "Password") == 0) |
1753 | return test_bin(value, &pdata->pass, &pdata->pass_len); | |
1754 | if (strcmp(keyword, "Salt") == 0) | |
1755 | return test_bin(value, &pdata->salt, &pdata->salt_len); | |
1756 | if (strcmp(keyword, "Key") == 0) | |
1757 | return test_bin(value, &pdata->key, &pdata->key_len); | |
b0809bc8 | 1758 | if (pdata->pbe_type == PBE_TYPE_PBKDF2) |
351fe214 DSH |
1759 | return pbkdf2_test_parse(t, keyword, value); |
1760 | else if (pdata->pbe_type == PBE_TYPE_PKCS12) | |
1761 | return pkcs12_test_parse(t, keyword, value); | |
b0809bc8 RS |
1762 | #ifndef OPENSSL_NO_SCRYPT |
1763 | else if (pdata->pbe_type == PBE_TYPE_SCRYPT) | |
1764 | return scrypt_test_parse(t, keyword, value); | |
1765 | #endif | |
3b53e18a DSH |
1766 | return 0; |
1767 | } | |
1768 | ||
1769 | static int pbe_test_run(struct evp_test *t) | |
1770 | { | |
1771 | struct pbe_data *pdata = t->data; | |
351fe214 DSH |
1772 | const char *err = "INTERNAL_ERROR"; |
1773 | unsigned char *key; | |
1774 | ||
1775 | key = OPENSSL_malloc(pdata->key_len); | |
1776 | if (!key) | |
1777 | goto err; | |
1778 | if (pdata->pbe_type == PBE_TYPE_PBKDF2) { | |
1779 | err = "PBKDF2_ERROR"; | |
1780 | if (PKCS5_PBKDF2_HMAC((char *)pdata->pass, pdata->pass_len, | |
1781 | pdata->salt, pdata->salt_len, | |
1782 | pdata->iter, pdata->md, | |
1783 | pdata->key_len, key) == 0) | |
1784 | goto err; | |
b0809bc8 | 1785 | #ifndef OPENSSL_NO_SCRYPT |
351fe214 DSH |
1786 | } else if (pdata->pbe_type == PBE_TYPE_SCRYPT) { |
1787 | err = "SCRYPT_ERROR"; | |
1788 | if (EVP_PBE_scrypt((const char *)pdata->pass, pdata->pass_len, | |
1789 | pdata->salt, pdata->salt_len, | |
1790 | pdata->N, pdata->r, pdata->p, pdata->maxmem, | |
1791 | key, pdata->key_len) == 0) | |
1792 | goto err; | |
b0809bc8 | 1793 | #endif |
351fe214 DSH |
1794 | } else if (pdata->pbe_type == PBE_TYPE_PKCS12) { |
1795 | err = "PKCS12_ERROR"; | |
1796 | if (PKCS12_key_gen_uni(pdata->pass, pdata->pass_len, | |
1797 | pdata->salt, pdata->salt_len, | |
1798 | pdata->id, pdata->iter, pdata->key_len, | |
1799 | key, pdata->md) == 0) | |
1800 | goto err; | |
1801 | } | |
1802 | err = "KEY_MISMATCH"; | |
1803 | if (check_output(t, pdata->key, key, pdata->key_len)) | |
1804 | goto err; | |
1805 | err = NULL; | |
1806 | err: | |
1807 | OPENSSL_free(key); | |
1808 | t->err = err; | |
1809 | return 1; | |
3b53e18a DSH |
1810 | } |
1811 | ||
1812 | static const struct evp_test_method pbe_test_method = { | |
1813 | "PBE", | |
1814 | pbe_test_init, | |
1815 | pbe_test_cleanup, | |
1816 | pbe_test_parse, | |
1817 | pbe_test_run | |
1818 | }; | |
3cdd1e94 EK |
1819 | |
1820 | /* Base64 tests */ | |
1821 | ||
1822 | typedef enum { | |
1823 | BASE64_CANONICAL_ENCODING = 0, | |
1824 | BASE64_VALID_ENCODING = 1, | |
1825 | BASE64_INVALID_ENCODING = 2 | |
1826 | } base64_encoding_type; | |
1827 | ||
1828 | struct encode_data { | |
1829 | /* Input to encoding */ | |
1830 | unsigned char *input; | |
1831 | size_t input_len; | |
1832 | /* Expected output */ | |
1833 | unsigned char *output; | |
1834 | size_t output_len; | |
1835 | base64_encoding_type encoding; | |
1836 | }; | |
1837 | ||
1838 | static int encode_test_init(struct evp_test *t, const char *encoding) | |
1839 | { | |
1840 | struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata)); | |
1841 | ||
1842 | if (strcmp(encoding, "canonical") == 0) { | |
1843 | edata->encoding = BASE64_CANONICAL_ENCODING; | |
1844 | } else if (strcmp(encoding, "valid") == 0) { | |
1845 | edata->encoding = BASE64_VALID_ENCODING; | |
1846 | } else if (strcmp(encoding, "invalid") == 0) { | |
1847 | edata->encoding = BASE64_INVALID_ENCODING; | |
7644a9ae | 1848 | t->expected_err = OPENSSL_strdup("DECODE_ERROR"); |
3cdd1e94 EK |
1849 | if (t->expected_err == NULL) |
1850 | return 0; | |
1851 | } else { | |
1852 | fprintf(stderr, "Bad encoding: %s. Should be one of " | |
1853 | "{canonical, valid, invalid}\n", encoding); | |
1854 | return 0; | |
1855 | } | |
1856 | t->data = edata; | |
1857 | return 1; | |
1858 | } | |
1859 | ||
1860 | static void encode_test_cleanup(struct evp_test *t) | |
1861 | { | |
1862 | struct encode_data *edata = t->data; | |
1863 | test_free(edata->input); | |
1864 | test_free(edata->output); | |
1865 | memset(edata, 0, sizeof(*edata)); | |
1866 | } | |
1867 | ||
1868 | static int encode_test_parse(struct evp_test *t, | |
1869 | const char *keyword, const char *value) | |
1870 | { | |
1871 | struct encode_data *edata = t->data; | |
1872 | if (strcmp(keyword, "Input") == 0) | |
1873 | return test_bin(value, &edata->input, &edata->input_len); | |
1874 | if (strcmp(keyword, "Output") == 0) | |
1875 | return test_bin(value, &edata->output, &edata->output_len); | |
1876 | return 0; | |
1877 | } | |
1878 | ||
1879 | static int encode_test_run(struct evp_test *t) | |
1880 | { | |
1881 | struct encode_data *edata = t->data; | |
1882 | unsigned char *encode_out = NULL, *decode_out = NULL; | |
1883 | int output_len, chunk_len; | |
1884 | const char *err = "INTERNAL_ERROR"; | |
254b26af RL |
1885 | EVP_ENCODE_CTX *decode_ctx = EVP_ENCODE_CTX_new(); |
1886 | ||
1887 | if (decode_ctx == NULL) | |
1888 | goto err; | |
3cdd1e94 EK |
1889 | |
1890 | if (edata->encoding == BASE64_CANONICAL_ENCODING) { | |
254b26af RL |
1891 | EVP_ENCODE_CTX *encode_ctx = EVP_ENCODE_CTX_new(); |
1892 | if (encode_ctx == NULL) | |
1893 | goto err; | |
3cdd1e94 EK |
1894 | encode_out = OPENSSL_malloc(EVP_ENCODE_LENGTH(edata->input_len)); |
1895 | if (encode_out == NULL) | |
1896 | goto err; | |
1897 | ||
254b26af RL |
1898 | EVP_EncodeInit(encode_ctx); |
1899 | EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len, | |
3cdd1e94 EK |
1900 | edata->input, edata->input_len); |
1901 | output_len = chunk_len; | |
1902 | ||
254b26af | 1903 | EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len); |
3cdd1e94 EK |
1904 | output_len += chunk_len; |
1905 | ||
254b26af RL |
1906 | EVP_ENCODE_CTX_free(encode_ctx); |
1907 | ||
3cdd1e94 EK |
1908 | if (check_var_length_output(t, edata->output, edata->output_len, |
1909 | encode_out, output_len)) { | |
1910 | err = "BAD_ENCODING"; | |
1911 | goto err; | |
1912 | } | |
1913 | } | |
1914 | ||
1915 | decode_out = OPENSSL_malloc(EVP_DECODE_LENGTH(edata->output_len)); | |
1916 | if (decode_out == NULL) | |
1917 | goto err; | |
1918 | ||
254b26af RL |
1919 | EVP_DecodeInit(decode_ctx); |
1920 | if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, edata->output, | |
3cdd1e94 EK |
1921 | edata->output_len) < 0) { |
1922 | err = "DECODE_ERROR"; | |
1923 | goto err; | |
1924 | } | |
1925 | output_len = chunk_len; | |
1926 | ||
254b26af | 1927 | if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) { |
3cdd1e94 EK |
1928 | err = "DECODE_ERROR"; |
1929 | goto err; | |
1930 | } | |
1931 | output_len += chunk_len; | |
1932 | ||
1933 | if (edata->encoding != BASE64_INVALID_ENCODING && | |
1934 | check_var_length_output(t, edata->input, edata->input_len, | |
1935 | decode_out, output_len)) { | |
1936 | err = "BAD_DECODING"; | |
1937 | goto err; | |
1938 | } | |
1939 | ||
1940 | err = NULL; | |
1941 | err: | |
1942 | t->err = err; | |
1943 | OPENSSL_free(encode_out); | |
1944 | OPENSSL_free(decode_out); | |
254b26af | 1945 | EVP_ENCODE_CTX_free(decode_ctx); |
3cdd1e94 EK |
1946 | return 1; |
1947 | } | |
1948 | ||
1949 | static const struct evp_test_method encode_test_method = { | |
1950 | "Encoding", | |
1951 | encode_test_init, | |
1952 | encode_test_cleanup, | |
1953 | encode_test_parse, | |
1954 | encode_test_run, | |
1955 | }; | |
44a284d2 | 1956 | |
7d04be79 | 1957 | /* KDF operations */ |
44a284d2 DSH |
1958 | |
1959 | struct kdf_data { | |
1960 | /* Context for this operation */ | |
1961 | EVP_PKEY_CTX *ctx; | |
1962 | /* Expected output */ | |
1963 | unsigned char *output; | |
1964 | size_t output_len; | |
1965 | }; | |
1966 | ||
1967 | /* | |
1968 | * Perform public key operation setup: lookup key, allocated ctx and call | |
1969 | * the appropriate initialisation function | |
1970 | */ | |
1971 | static int kdf_test_init(struct evp_test *t, const char *name) | |
1972 | { | |
1973 | struct kdf_data *kdata; | |
1974 | ||
1975 | kdata = OPENSSL_malloc(sizeof(*kdata)); | |
1976 | if (kdata == NULL) | |
1977 | return 0; | |
1978 | kdata->ctx = NULL; | |
1979 | kdata->output = NULL; | |
1980 | t->data = kdata; | |
1981 | kdata->ctx = EVP_PKEY_CTX_new_id(OBJ_sn2nid(name), NULL); | |
1982 | if (kdata->ctx == NULL) | |
1983 | return 0; | |
1984 | if (EVP_PKEY_derive_init(kdata->ctx) <= 0) | |
1985 | return 0; | |
1986 | return 1; | |
1987 | } | |
1988 | ||
1989 | static void kdf_test_cleanup(struct evp_test *t) | |
1990 | { | |
1991 | struct kdf_data *kdata = t->data; | |
1992 | OPENSSL_free(kdata->output); | |
1993 | EVP_PKEY_CTX_free(kdata->ctx); | |
1994 | } | |
1995 | ||
44a284d2 DSH |
1996 | static int kdf_test_parse(struct evp_test *t, |
1997 | const char *keyword, const char *value) | |
1998 | { | |
1999 | struct kdf_data *kdata = t->data; | |
2000 | if (strcmp(keyword, "Output") == 0) | |
2001 | return test_bin(value, &kdata->output, &kdata->output_len); | |
7d04be79 | 2002 | if (strncmp(keyword, "Ctrl", 4) == 0) |
dfbdf4ab | 2003 | return pkey_test_ctrl(t, kdata->ctx, value); |
44a284d2 DSH |
2004 | return 0; |
2005 | } | |
2006 | ||
2007 | static int kdf_test_run(struct evp_test *t) | |
2008 | { | |
2009 | struct kdf_data *kdata = t->data; | |
2010 | unsigned char *out = NULL; | |
2011 | size_t out_len = kdata->output_len; | |
2012 | const char *err = "INTERNAL_ERROR"; | |
2013 | out = OPENSSL_malloc(out_len); | |
2014 | if (!out) { | |
2015 | fprintf(stderr, "Error allocating output buffer!\n"); | |
2016 | exit(1); | |
2017 | } | |
2018 | err = "KDF_DERIVE_ERROR"; | |
2019 | if (EVP_PKEY_derive(kdata->ctx, out, &out_len) <= 0) | |
2020 | goto err; | |
2021 | err = "KDF_LENGTH_MISMATCH"; | |
2022 | if (out_len != kdata->output_len) | |
2023 | goto err; | |
2024 | err = "KDF_MISMATCH"; | |
2025 | if (check_output(t, kdata->output, out, out_len)) | |
2026 | goto err; | |
2027 | err = NULL; | |
2028 | err: | |
2029 | OPENSSL_free(out); | |
2030 | t->err = err; | |
2031 | return 1; | |
2032 | } | |
2033 | ||
2034 | static const struct evp_test_method kdf_test_method = { | |
2035 | "KDF", | |
2036 | kdf_test_init, | |
2037 | kdf_test_cleanup, | |
2038 | kdf_test_parse, | |
2039 | kdf_test_run | |
2040 | }; |