1 /*
2 * Copyright 2015-2024 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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
8 */
9
10 #define OPENSSL_SUPPRESS_DEPRECATED /* EVP_PKEY_new_CMAC_key */
11 #include <stdio.h>
12 #include <string.h>
13 #include <stdlib.h>
14 #include <ctype.h>
15 #include <openssl/evp.h>
16 #include <openssl/pem.h>
17 #include <openssl/err.h>
18 #include <openssl/provider.h>
19 #include <openssl/x509v3.h>
20 #include <openssl/pkcs12.h>
21 #include <openssl/kdf.h>
22 #include <openssl/params.h>
23 #include <openssl/core_names.h>
24 #include <openssl/fips_names.h>
25 #include "internal/numbers.h"
26 #include "internal/nelem.h"
27 #include "crypto/evp.h"
28 #include "testutil.h"
29
30 typedef struct evp_test_buffer_st EVP_TEST_BUFFER;
31 DEFINE_STACK_OF(EVP_TEST_BUFFER)
32
33 #define AAD_NUM 4
34
35 typedef struct evp_test_method_st EVP_TEST_METHOD;
36
37 /* Structure holding test information */
38 typedef struct evp_test_st {
39 STANZA s; /* Common test stanza */
40 char *name;
41 int skip; /* Current test should be skipped */
42 const EVP_TEST_METHOD *meth; /* method for this test */
43 const char *err, *aux_err; /* Error string for test */
44 char *expected_err; /* Expected error value of test */
45 char *reason; /* Expected error reason string */
46 void *data; /* test specific data */
47 } EVP_TEST;
48
49 /* Test method structure */
50 struct evp_test_method_st {
51 /* Name of test as it appears in file */
52 const char *name;
53 /* Initialise test for "alg" */
54 int (*init) (EVP_TEST * t, const char *alg);
55 /* Clean up method */
56 void (*cleanup) (EVP_TEST * t);
57 /* Test specific name value pair processing */
58 int (*parse) (EVP_TEST * t, const char *name, const char *value);
59 /* Run the test itself */
60 int (*run_test) (EVP_TEST * t);
61 };
62
63 /* Linked list of named keys. */
64 typedef struct key_list_st {
65 char *name;
66 EVP_PKEY *key;
67 struct key_list_st *next;
68 } KEY_LIST;
69
70 typedef enum OPTION_choice {
71 OPT_ERR = -1,
72 OPT_EOF = 0,
73 OPT_CONFIG_FILE,
74 OPT_TEST_ENUM
75 } OPTION_CHOICE;
76
77 static OSSL_PROVIDER *prov_null = NULL;
78 static OSSL_LIB_CTX *libctx = NULL;
79
80 /* List of public and private keys */
81 static KEY_LIST *private_keys;
82 static KEY_LIST *public_keys;
83
84 static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst);
85 static int parse_bin(const char *value, unsigned char **buf, size_t *buflen);
86 static int is_digest_disabled(const char *name);
87 static int is_pkey_disabled(const char *name);
88 static int is_mac_disabled(const char *name);
89 static int is_cipher_disabled(const char *name);
90 static int is_kdf_disabled(const char *name);
91
92 /*
93 * Compare two memory regions for equality, returning zero if they differ.
94 * However, if there is expected to be an error and the actual error
95 * matches then the memory is expected to be different so handle this
96 * case without producing unnecessary test framework output.
97 */
memory_err_compare(EVP_TEST * t,const char * err,const void * expected,size_t expected_len,const void * got,size_t got_len)98 static int memory_err_compare(EVP_TEST *t, const char *err,
99 const void *expected, size_t expected_len,
100 const void *got, size_t got_len)
101 {
102 int r;
103
104 if (t->expected_err != NULL && strcmp(t->expected_err, err) == 0)
105 r = !TEST_mem_ne(expected, expected_len, got, got_len);
106 else
107 r = TEST_mem_eq(expected, expected_len, got, got_len);
108 if (!r)
109 t->err = err;
110 return r;
111 }
112
113 /*
114 * Structure used to hold a list of blocks of memory to test
115 * calls to "update" like functions.
116 */
117 struct evp_test_buffer_st {
118 unsigned char *buf;
119 size_t buflen;
120 size_t count;
121 int count_set;
122 };
123
evp_test_buffer_free(EVP_TEST_BUFFER * db)124 static void evp_test_buffer_free(EVP_TEST_BUFFER *db)
125 {
126 if (db != NULL) {
127 OPENSSL_free(db->buf);
128 OPENSSL_free(db);
129 }
130 }
131
132 /* append buffer to a list */
evp_test_buffer_append(const char * value,STACK_OF (EVP_TEST_BUFFER)** sk)133 static int evp_test_buffer_append(const char *value,
134 STACK_OF(EVP_TEST_BUFFER) **sk)
135 {
136 EVP_TEST_BUFFER *db = NULL;
137
138 if (!TEST_ptr(db = OPENSSL_malloc(sizeof(*db))))
139 goto err;
140
141 if (!parse_bin(value, &db->buf, &db->buflen))
142 goto err;
143 db->count = 1;
144 db->count_set = 0;
145
146 if (*sk == NULL && !TEST_ptr(*sk = sk_EVP_TEST_BUFFER_new_null()))
147 goto err;
148 if (!sk_EVP_TEST_BUFFER_push(*sk, db))
149 goto err;
150
151 return 1;
152
153 err:
154 evp_test_buffer_free(db);
155 return 0;
156 }
157
158 /* replace last buffer in list with copies of itself */
evp_test_buffer_ncopy(const char * value,STACK_OF (EVP_TEST_BUFFER)* sk)159 static int evp_test_buffer_ncopy(const char *value,
160 STACK_OF(EVP_TEST_BUFFER) *sk)
161 {
162 EVP_TEST_BUFFER *db;
163 unsigned char *tbuf, *p;
164 size_t tbuflen;
165 int ncopy = atoi(value);
166 int i;
167
168 if (ncopy <= 0)
169 return 0;
170 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
171 return 0;
172 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
173
174 tbuflen = db->buflen * ncopy;
175 if (!TEST_ptr(tbuf = OPENSSL_malloc(tbuflen)))
176 return 0;
177 for (i = 0, p = tbuf; i < ncopy; i++, p += db->buflen)
178 memcpy(p, db->buf, db->buflen);
179
180 OPENSSL_free(db->buf);
181 db->buf = tbuf;
182 db->buflen = tbuflen;
183 return 1;
184 }
185
186 /* set repeat count for last buffer in list */
evp_test_buffer_set_count(const char * value,STACK_OF (EVP_TEST_BUFFER)* sk)187 static int evp_test_buffer_set_count(const char *value,
188 STACK_OF(EVP_TEST_BUFFER) *sk)
189 {
190 EVP_TEST_BUFFER *db;
191 int count = atoi(value);
192
193 if (count <= 0)
194 return 0;
195
196 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
197 return 0;
198
199 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
200 if (db->count_set != 0)
201 return 0;
202
203 db->count = (size_t)count;
204 db->count_set = 1;
205 return 1;
206 }
207
208 /* call "fn" with each element of the list in turn */
evp_test_buffer_do(STACK_OF (EVP_TEST_BUFFER)* sk,int (* fn)(void * ctx,const unsigned char * buf,size_t buflen),void * ctx)209 static int evp_test_buffer_do(STACK_OF(EVP_TEST_BUFFER) *sk,
210 int (*fn)(void *ctx,
211 const unsigned char *buf,
212 size_t buflen),
213 void *ctx)
214 {
215 int i;
216
217 for (i = 0; i < sk_EVP_TEST_BUFFER_num(sk); i++) {
218 EVP_TEST_BUFFER *tb = sk_EVP_TEST_BUFFER_value(sk, i);
219 size_t j;
220
221 for (j = 0; j < tb->count; j++) {
222 if (fn(ctx, tb->buf, tb->buflen) <= 0)
223 return 0;
224 }
225 }
226 return 1;
227 }
228
229 /*
230 * Unescape some sequences in string literals (only \n for now).
231 * Return an allocated buffer, set |out_len|. If |input_len|
232 * is zero, get an empty buffer but set length to zero.
233 */
unescape(const char * input,size_t input_len,size_t * out_len)234 static unsigned char* unescape(const char *input, size_t input_len,
235 size_t *out_len)
236 {
237 unsigned char *ret, *p;
238 size_t i;
239
240 if (input_len == 0) {
241 *out_len = 0;
242 return OPENSSL_zalloc(1);
243 }
244
245 /* Escaping is non-expanding; over-allocate original size for simplicity. */
246 if (!TEST_ptr(ret = p = OPENSSL_malloc(input_len)))
247 return NULL;
248
249 for (i = 0; i < input_len; i++) {
250 if (*input == '\\') {
251 if (i == input_len - 1 || *++input != 'n') {
252 TEST_error("Bad escape sequence in file");
253 goto err;
254 }
255 *p++ = '\n';
256 i++;
257 input++;
258 } else {
259 *p++ = *input++;
260 }
261 }
262
263 *out_len = p - ret;
264 return ret;
265
266 err:
267 OPENSSL_free(ret);
268 return NULL;
269 }
270
271 /*
272 * For a hex string "value" convert to a binary allocated buffer.
273 * Return 1 on success or 0 on failure.
274 */
parse_bin(const char * value,unsigned char ** buf,size_t * buflen)275 static int parse_bin(const char *value, unsigned char **buf, size_t *buflen)
276 {
277 long len;
278
279 /* Check for NULL literal */
280 if (strcmp(value, "NULL") == 0) {
281 *buf = NULL;
282 *buflen = 0;
283 return 1;
284 }
285
286 /* Check for empty value */
287 if (*value == '\0') {
288 /*
289 * Don't return NULL for zero length buffer. This is needed for
290 * some tests with empty keys: HMAC_Init_ex() expects a non-NULL key
291 * buffer even if the key length is 0, in order to detect key reset.
292 */
293 *buf = OPENSSL_malloc(1);
294 if (*buf == NULL)
295 return 0;
296 **buf = 0;
297 *buflen = 0;
298 return 1;
299 }
300
301 /* Check for string literal */
302 if (value[0] == '"') {
303 size_t vlen = strlen(++value);
304
305 if (vlen == 0 || value[vlen - 1] != '"')
306 return 0;
307 vlen--;
308 *buf = unescape(value, vlen, buflen);
309 return *buf == NULL ? 0 : 1;
310 }
311
312 /* Otherwise assume as hex literal and convert it to binary buffer */
313 if (!TEST_ptr(*buf = OPENSSL_hexstr2buf(value, &len))) {
314 TEST_info("Can't convert %s", value);
315 TEST_openssl_errors();
316 return -1;
317 }
318 /* Size of input buffer means we'll never overflow */
319 *buflen = len;
320 return 1;
321 }
322
323 /**
324 ** MESSAGE DIGEST TESTS
325 **/
326
327 typedef struct digest_data_st {
328 /* Digest this test is for */
329 const EVP_MD *digest;
330 EVP_MD *fetched_digest;
331 /* Input to digest */
332 STACK_OF(EVP_TEST_BUFFER) *input;
333 /* Expected output */
334 unsigned char *output;
335 size_t output_len;
336 /* Padding type */
337 int pad_type;
338 } DIGEST_DATA;
339
digest_test_init(EVP_TEST * t,const char * alg)340 static int digest_test_init(EVP_TEST *t, const char *alg)
341 {
342 DIGEST_DATA *mdat;
343 const EVP_MD *digest;
344 EVP_MD *fetched_digest;
345
346 if (is_digest_disabled(alg)) {
347 TEST_info("skipping, '%s' is disabled", alg);
348 t->skip = 1;
349 return 1;
350 }
351
352 if ((digest = fetched_digest = EVP_MD_fetch(libctx, alg, NULL)) == NULL
353 && (digest = EVP_get_digestbyname(alg)) == NULL)
354 return 0;
355 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
356 return 0;
357 t->data = mdat;
358 mdat->digest = digest;
359 mdat->fetched_digest = fetched_digest;
360 mdat->pad_type = 0;
361 if (fetched_digest != NULL)
362 TEST_info("%s is fetched", alg);
363 return 1;
364 }
365
digest_test_cleanup(EVP_TEST * t)366 static void digest_test_cleanup(EVP_TEST *t)
367 {
368 DIGEST_DATA *mdat = t->data;
369
370 sk_EVP_TEST_BUFFER_pop_free(mdat->input, evp_test_buffer_free);
371 OPENSSL_free(mdat->output);
372 EVP_MD_free(mdat->fetched_digest);
373 }
374
digest_test_parse(EVP_TEST * t,const char * keyword,const char * value)375 static int digest_test_parse(EVP_TEST *t,
376 const char *keyword, const char *value)
377 {
378 DIGEST_DATA *mdata = t->data;
379
380 if (strcmp(keyword, "Input") == 0)
381 return evp_test_buffer_append(value, &mdata->input);
382 if (strcmp(keyword, "Output") == 0)
383 return parse_bin(value, &mdata->output, &mdata->output_len);
384 if (strcmp(keyword, "Count") == 0)
385 return evp_test_buffer_set_count(value, mdata->input);
386 if (strcmp(keyword, "Ncopy") == 0)
387 return evp_test_buffer_ncopy(value, mdata->input);
388 if (strcmp(keyword, "Padding") == 0)
389 return (mdata->pad_type = atoi(value)) > 0;
390 return 0;
391 }
392
digest_update_fn(void * ctx,const unsigned char * buf,size_t buflen)393 static int digest_update_fn(void *ctx, const unsigned char *buf, size_t buflen)
394 {
395 return EVP_DigestUpdate(ctx, buf, buflen);
396 }
397
digest_test_run(EVP_TEST * t)398 static int digest_test_run(EVP_TEST *t)
399 {
400 DIGEST_DATA *expected = t->data;
401 EVP_TEST_BUFFER *inbuf;
402 EVP_MD_CTX *mctx;
403 unsigned char *got = NULL;
404 unsigned int got_len;
405 size_t size = 0;
406 int xof = 0;
407 OSSL_PARAM params[2];
408
409 t->err = "TEST_FAILURE";
410 if (!TEST_ptr(mctx = EVP_MD_CTX_new()))
411 goto err;
412
413 got = OPENSSL_malloc(expected->output_len > EVP_MAX_MD_SIZE ?
414 expected->output_len : EVP_MAX_MD_SIZE);
415 if (!TEST_ptr(got))
416 goto err;
417
418 if (!EVP_DigestInit_ex(mctx, expected->digest, NULL)) {
419 t->err = "DIGESTINIT_ERROR";
420 goto err;
421 }
422 if (expected->pad_type > 0) {
423 params[0] = OSSL_PARAM_construct_int(OSSL_DIGEST_PARAM_PAD_TYPE,
424 &expected->pad_type);
425 params[1] = OSSL_PARAM_construct_end();
426 if (!TEST_int_gt(EVP_MD_CTX_set_params(mctx, params), 0)) {
427 t->err = "PARAMS_ERROR";
428 goto err;
429 }
430 }
431 if (!evp_test_buffer_do(expected->input, digest_update_fn, mctx)) {
432 t->err = "DIGESTUPDATE_ERROR";
433 goto err;
434 }
435
436 xof = (EVP_MD_get_flags(expected->digest) & EVP_MD_FLAG_XOF) != 0;
437 if (xof) {
438 EVP_MD_CTX *mctx_cpy;
439 char dont[] = "touch";
440
441 if (!TEST_ptr(mctx_cpy = EVP_MD_CTX_new())) {
442 goto err;
443 }
444 if (!EVP_MD_CTX_copy(mctx_cpy, mctx)) {
445 EVP_MD_CTX_free(mctx_cpy);
446 goto err;
447 }
448 if (!EVP_DigestFinalXOF(mctx_cpy, (unsigned char *)dont, 0)) {
449 EVP_MD_CTX_free(mctx_cpy);
450 t->err = "DIGESTFINALXOF_ERROR";
451 goto err;
452 }
453 if (!TEST_str_eq(dont, "touch")) {
454 EVP_MD_CTX_free(mctx_cpy);
455 t->err = "DIGESTFINALXOF_ERROR";
456 goto err;
457 }
458 EVP_MD_CTX_free(mctx_cpy);
459
460 got_len = expected->output_len;
461 if (!EVP_DigestFinalXOF(mctx, got, got_len)) {
462 t->err = "DIGESTFINALXOF_ERROR";
463 goto err;
464 }
465 } else {
466 if (!EVP_DigestFinal(mctx, got, &got_len)) {
467 t->err = "DIGESTFINAL_ERROR";
468 goto err;
469 }
470 }
471 if (!TEST_int_eq(expected->output_len, got_len)) {
472 t->err = "DIGEST_LENGTH_MISMATCH";
473 goto err;
474 }
475 if (!memory_err_compare(t, "DIGEST_MISMATCH",
476 expected->output, expected->output_len,
477 got, got_len))
478 goto err;
479
480 t->err = NULL;
481
482 /* Test the EVP_Q_digest interface as well */
483 if (sk_EVP_TEST_BUFFER_num(expected->input) == 1
484 && !xof
485 /* This should never fail but we need the returned pointer now */
486 && !TEST_ptr(inbuf = sk_EVP_TEST_BUFFER_value(expected->input, 0))
487 && !inbuf->count_set) {
488 OPENSSL_cleanse(got, got_len);
489 if (!TEST_true(EVP_Q_digest(libctx,
490 EVP_MD_get0_name(expected->fetched_digest),
491 NULL, inbuf->buf, inbuf->buflen,
492 got, &size))
493 || !TEST_mem_eq(got, size,
494 expected->output, expected->output_len)) {
495 t->err = "EVP_Q_digest failed";
496 goto err;
497 }
498 }
499
500 err:
501 OPENSSL_free(got);
502 EVP_MD_CTX_free(mctx);
503 return 1;
504 }
505
506 static const EVP_TEST_METHOD digest_test_method = {
507 "Digest",
508 digest_test_init,
509 digest_test_cleanup,
510 digest_test_parse,
511 digest_test_run
512 };
513
514 /**
515 *** CIPHER TESTS
516 **/
517
518 typedef struct cipher_data_st {
519 const EVP_CIPHER *cipher;
520 EVP_CIPHER *fetched_cipher;
521 int enc;
522 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
523 int aead;
524 unsigned char *key;
525 size_t key_len;
526 size_t key_bits; /* Used by RC2 */
527 unsigned char *iv;
528 unsigned char *next_iv; /* Expected IV state after operation */
529 unsigned int rounds;
530 size_t iv_len;
531 unsigned char *plaintext;
532 size_t plaintext_len;
533 unsigned char *ciphertext;
534 size_t ciphertext_len;
535 /* AEAD ciphers only */
536 unsigned char *aad[AAD_NUM];
537 size_t aad_len[AAD_NUM];
538 int tls_aad;
539 int tls_version;
540 unsigned char *tag;
541 const char *cts_mode;
542 size_t tag_len;
543 int tag_late;
544 unsigned char *mac_key;
545 size_t mac_key_len;
546 } CIPHER_DATA;
547
cipher_test_init(EVP_TEST * t,const char * alg)548 static int cipher_test_init(EVP_TEST *t, const char *alg)
549 {
550 const EVP_CIPHER *cipher;
551 EVP_CIPHER *fetched_cipher;
552 CIPHER_DATA *cdat;
553 int m;
554
555 if (is_cipher_disabled(alg)) {
556 t->skip = 1;
557 TEST_info("skipping, '%s' is disabled", alg);
558 return 1;
559 }
560
561 ERR_set_mark();
562 if ((cipher = fetched_cipher = EVP_CIPHER_fetch(libctx, alg, NULL)) == NULL
563 && (cipher = EVP_get_cipherbyname(alg)) == NULL) {
564 /* a stitched cipher might not be available */
565 if (strstr(alg, "HMAC") != NULL) {
566 ERR_pop_to_mark();
567 t->skip = 1;
568 TEST_info("skipping, '%s' is not available", alg);
569 return 1;
570 }
571 ERR_clear_last_mark();
572 return 0;
573 }
574 ERR_clear_last_mark();
575
576 if (!TEST_ptr(cdat = OPENSSL_zalloc(sizeof(*cdat))))
577 return 0;
578
579 cdat->cipher = cipher;
580 cdat->fetched_cipher = fetched_cipher;
581 cdat->enc = -1;
582 m = EVP_CIPHER_get_mode(cipher);
583 if (EVP_CIPHER_get_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
584 cdat->aead = m != 0 ? m : -1;
585 else
586 cdat->aead = 0;
587
588 t->data = cdat;
589 if (fetched_cipher != NULL)
590 TEST_info("%s is fetched", alg);
591 return 1;
592 }
593
cipher_test_cleanup(EVP_TEST * t)594 static void cipher_test_cleanup(EVP_TEST *t)
595 {
596 int i;
597 CIPHER_DATA *cdat = t->data;
598
599 OPENSSL_free(cdat->key);
600 OPENSSL_free(cdat->iv);
601 OPENSSL_free(cdat->next_iv);
602 OPENSSL_free(cdat->ciphertext);
603 OPENSSL_free(cdat->plaintext);
604 for (i = 0; i < AAD_NUM; i++)
605 OPENSSL_free(cdat->aad[i]);
606 OPENSSL_free(cdat->tag);
607 OPENSSL_free(cdat->mac_key);
608 EVP_CIPHER_free(cdat->fetched_cipher);
609 }
610
cipher_test_parse(EVP_TEST * t,const char * keyword,const char * value)611 static int cipher_test_parse(EVP_TEST *t, const char *keyword,
612 const char *value)
613 {
614 CIPHER_DATA *cdat = t->data;
615 int i;
616
617 if (strcmp(keyword, "Key") == 0)
618 return parse_bin(value, &cdat->key, &cdat->key_len);
619 if (strcmp(keyword, "Rounds") == 0) {
620 i = atoi(value);
621 if (i < 0)
622 return -1;
623 cdat->rounds = (unsigned int)i;
624 return 1;
625 }
626 if (strcmp(keyword, "IV") == 0)
627 return parse_bin(value, &cdat->iv, &cdat->iv_len);
628 if (strcmp(keyword, "NextIV") == 0)
629 return parse_bin(value, &cdat->next_iv, &cdat->iv_len);
630 if (strcmp(keyword, "Plaintext") == 0)
631 return parse_bin(value, &cdat->plaintext, &cdat->plaintext_len);
632 if (strcmp(keyword, "Ciphertext") == 0)
633 return parse_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
634 if (strcmp(keyword, "KeyBits") == 0) {
635 i = atoi(value);
636 if (i < 0)
637 return -1;
638 cdat->key_bits = (size_t)i;
639 return 1;
640 }
641 if (cdat->aead) {
642 int tls_aad = 0;
643
644 if (strcmp(keyword, "TLSAAD") == 0)
645 cdat->tls_aad = tls_aad = 1;
646 if (strcmp(keyword, "AAD") == 0 || tls_aad) {
647 for (i = 0; i < AAD_NUM; i++) {
648 if (cdat->aad[i] == NULL)
649 return parse_bin(value, &cdat->aad[i], &cdat->aad_len[i]);
650 }
651 return -1;
652 }
653 if (strcmp(keyword, "Tag") == 0)
654 return parse_bin(value, &cdat->tag, &cdat->tag_len);
655 if (strcmp(keyword, "SetTagLate") == 0) {
656 if (strcmp(value, "TRUE") == 0)
657 cdat->tag_late = 1;
658 else if (strcmp(value, "FALSE") == 0)
659 cdat->tag_late = 0;
660 else
661 return -1;
662 return 1;
663 }
664 if (strcmp(keyword, "MACKey") == 0)
665 return parse_bin(value, &cdat->mac_key, &cdat->mac_key_len);
666 if (strcmp(keyword, "TLSVersion") == 0) {
667 char *endptr;
668
669 cdat->tls_version = (int)strtol(value, &endptr, 0);
670 return value[0] != '\0' && endptr[0] == '\0';
671 }
672 }
673
674 if (strcmp(keyword, "Operation") == 0) {
675 if (strcmp(value, "ENCRYPT") == 0)
676 cdat->enc = 1;
677 else if (strcmp(value, "DECRYPT") == 0)
678 cdat->enc = 0;
679 else
680 return -1;
681 return 1;
682 }
683 if (strcmp(keyword, "CTSMode") == 0) {
684 cdat->cts_mode = value;
685 return 1;
686 }
687 return 0;
688 }
689
cipher_test_enc(EVP_TEST * t,int enc,size_t out_misalign,size_t inp_misalign,int frag)690 static int cipher_test_enc(EVP_TEST *t, int enc,
691 size_t out_misalign, size_t inp_misalign, int frag)
692 {
693 CIPHER_DATA *expected = t->data;
694 unsigned char *in, *expected_out, *tmp = NULL;
695 size_t in_len, out_len, donelen = 0;
696 int ok = 0, tmplen, chunklen, tmpflen, i;
697 EVP_CIPHER_CTX *ctx_base = NULL;
698 EVP_CIPHER_CTX *ctx = NULL;
699 int fips_dupctx_supported = (fips_provider_version_gt(libctx, 3, 0, 12)
700 && fips_provider_version_lt(libctx, 3, 1, 0))
701 || fips_provider_version_ge(libctx, 3, 1, 3);
702
703 t->err = "TEST_FAILURE";
704 if (!TEST_ptr(ctx_base = EVP_CIPHER_CTX_new()))
705 goto err;
706 if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
707 goto err;
708 EVP_CIPHER_CTX_set_flags(ctx_base, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
709 if (enc) {
710 in = expected->plaintext;
711 in_len = expected->plaintext_len;
712 expected_out = expected->ciphertext;
713 out_len = expected->ciphertext_len;
714 } else {
715 in = expected->ciphertext;
716 in_len = expected->ciphertext_len;
717 expected_out = expected->plaintext;
718 out_len = expected->plaintext_len;
719 }
720 if (inp_misalign == (size_t)-1) {
721 /* Exercise in-place encryption */
722 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH);
723 if (!tmp)
724 goto err;
725 in = memcpy(tmp + out_misalign, in, in_len);
726 } else {
727 inp_misalign += 16 - ((out_misalign + in_len) & 15);
728 /*
729 * 'tmp' will store both output and copy of input. We make the copy
730 * of input to specifically aligned part of 'tmp'. So we just
731 * figured out how much padding would ensure the required alignment,
732 * now we allocate extended buffer and finally copy the input just
733 * past inp_misalign in expression below. Output will be written
734 * past out_misalign...
735 */
736 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
737 inp_misalign + in_len);
738 if (!tmp)
739 goto err;
740 in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
741 inp_misalign, in, in_len);
742 }
743 if (!EVP_CipherInit_ex(ctx_base, expected->cipher, NULL, NULL, NULL, enc)) {
744 t->err = "CIPHERINIT_ERROR";
745 goto err;
746 }
747 if (expected->cts_mode != NULL) {
748 OSSL_PARAM params[2];
749
750 params[0] = OSSL_PARAM_construct_utf8_string(OSSL_CIPHER_PARAM_CTS_MODE,
751 (char *)expected->cts_mode,
752 0);
753 params[1] = OSSL_PARAM_construct_end();
754 if (!EVP_CIPHER_CTX_set_params(ctx_base, params)) {
755 t->err = "INVALID_CTS_MODE";
756 goto err;
757 }
758 }
759 if (expected->iv) {
760 if (expected->aead) {
761 if (EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_AEAD_SET_IVLEN,
762 expected->iv_len, 0) <= 0) {
763 t->err = "INVALID_IV_LENGTH";
764 goto err;
765 }
766 } else if (expected->iv_len != (size_t)EVP_CIPHER_CTX_get_iv_length(ctx_base)) {
767 t->err = "INVALID_IV_LENGTH";
768 goto err;
769 }
770 }
771 if (expected->aead && !expected->tls_aad) {
772 unsigned char *tag;
773 /*
774 * If encrypting or OCB just set tag length initially, otherwise
775 * set tag length and value.
776 */
777 if (enc || expected->aead == EVP_CIPH_OCB_MODE || expected->tag_late) {
778 t->err = "TAG_LENGTH_SET_ERROR";
779 tag = NULL;
780 } else {
781 t->err = "TAG_SET_ERROR";
782 tag = expected->tag;
783 }
784 if (tag || expected->aead != EVP_CIPH_GCM_MODE) {
785 if (EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_AEAD_SET_TAG,
786 expected->tag_len, tag) <= 0)
787 goto err;
788 }
789 }
790
791 if (expected->rounds > 0) {
792 int rounds = (int)expected->rounds;
793
794 if (EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_SET_RC5_ROUNDS, rounds, NULL) <= 0) {
795 t->err = "INVALID_ROUNDS";
796 goto err;
797 }
798 }
799
800 if (!EVP_CIPHER_CTX_set_key_length(ctx_base, expected->key_len)) {
801 t->err = "INVALID_KEY_LENGTH";
802 goto err;
803 }
804 if (expected->key_bits > 0) {
805 int bits = (int)expected->key_bits;
806
807 if (EVP_CIPHER_CTX_ctrl(ctx_base, EVP_CTRL_SET_RC2_KEY_BITS, bits, NULL) <= 0) {
808 t->err = "INVALID KEY BITS";
809 goto err;
810 }
811 }
812 if (!EVP_CipherInit_ex(ctx_base, NULL, NULL, expected->key, expected->iv, -1)) {
813 t->err = "KEY_SET_ERROR";
814 goto err;
815 }
816
817 /* Check that we get the same IV back */
818 if (expected->iv != NULL) {
819 /* Some (e.g., GCM) tests use IVs longer than EVP_MAX_IV_LENGTH. */
820 unsigned char iv[128];
821 if (!TEST_true(EVP_CIPHER_CTX_get_updated_iv(ctx_base, iv, sizeof(iv)))
822 || ((EVP_CIPHER_get_flags(expected->cipher) & EVP_CIPH_CUSTOM_IV) == 0
823 && !TEST_mem_eq(expected->iv, expected->iv_len, iv,
824 expected->iv_len))) {
825 t->err = "INVALID_IV";
826 goto err;
827 }
828 }
829
830 /* Test that the cipher dup functions correctly if it is supported */
831 ERR_set_mark();
832 if (!EVP_CIPHER_CTX_copy(ctx, ctx_base)) {
833 if (fips_dupctx_supported) {
834 TEST_info("Doing a copy of Cipher %s Fails!\n",
835 EVP_CIPHER_get0_name(expected->cipher));
836 ERR_print_errors_fp(stderr);
837 goto err;
838 } else {
839 TEST_info("Allowing copy fail as an old fips provider is in use.");
840 }
841 EVP_CIPHER_CTX_free(ctx);
842 ctx = ctx_base;
843 } else {
844 EVP_CIPHER_CTX_free(ctx_base);
845 ctx_base = NULL;
846 }
847 ERR_pop_to_mark();
848
849 if (expected->mac_key != NULL
850 && EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_MAC_KEY,
851 (int)expected->mac_key_len,
852 (void *)expected->mac_key) <= 0) {
853 t->err = "SET_MAC_KEY_ERROR";
854 goto err;
855 }
856
857 if (expected->tls_version) {
858 OSSL_PARAM params[2];
859
860 params[0] = OSSL_PARAM_construct_int(OSSL_CIPHER_PARAM_TLS_VERSION,
861 &expected->tls_version);
862 params[1] = OSSL_PARAM_construct_end();
863 if (!EVP_CIPHER_CTX_set_params(ctx, params)) {
864 t->err = "SET_TLS_VERSION_ERROR";
865 goto err;
866 }
867 }
868
869 if (expected->aead == EVP_CIPH_CCM_MODE) {
870 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
871 t->err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
872 goto err;
873 }
874 }
875 if (expected->aad[0] != NULL && !expected->tls_aad) {
876 t->err = "AAD_SET_ERROR";
877 if (!frag) {
878 for (i = 0; expected->aad[i] != NULL; i++) {
879 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad[i],
880 expected->aad_len[i]))
881 goto err;
882 }
883 } else {
884 /*
885 * Supply the AAD in chunks less than the block size where possible
886 */
887 for (i = 0; expected->aad[i] != NULL; i++) {
888 if (expected->aad_len[i] > 0) {
889 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad[i], 1))
890 goto err;
891 donelen++;
892 }
893 if (expected->aad_len[i] > 2) {
894 if (!EVP_CipherUpdate(ctx, NULL, &chunklen,
895 expected->aad[i] + donelen,
896 expected->aad_len[i] - 2))
897 goto err;
898 donelen += expected->aad_len[i] - 2;
899 }
900 if (expected->aad_len[i] > 1
901 && !EVP_CipherUpdate(ctx, NULL, &chunklen,
902 expected->aad[i] + donelen, 1))
903 goto err;
904 }
905 }
906 }
907
908 if (expected->tls_aad) {
909 OSSL_PARAM params[2];
910 char *tls_aad;
911
912 /* duplicate the aad as the implementation might modify it */
913 if ((tls_aad = OPENSSL_memdup(expected->aad[0],
914 expected->aad_len[0])) == NULL)
915 goto err;
916 params[0] = OSSL_PARAM_construct_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD,
917 tls_aad,
918 expected->aad_len[0]);
919 params[1] = OSSL_PARAM_construct_end();
920 if (!EVP_CIPHER_CTX_set_params(ctx, params)) {
921 OPENSSL_free(tls_aad);
922 t->err = "TLS1_AAD_ERROR";
923 goto err;
924 }
925 OPENSSL_free(tls_aad);
926 } else if (!enc && (expected->aead == EVP_CIPH_OCB_MODE
927 || expected->tag_late)) {
928 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
929 expected->tag_len, expected->tag) <= 0) {
930 t->err = "TAG_SET_ERROR";
931 goto err;
932 }
933 }
934
935 EVP_CIPHER_CTX_set_padding(ctx, 0);
936 t->err = "CIPHERUPDATE_ERROR";
937 tmplen = 0;
938 if (!frag) {
939 /* We supply the data all in one go */
940 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len))
941 goto err;
942 } else {
943 /* Supply the data in chunks less than the block size where possible */
944 if (in_len > 0) {
945 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1))
946 goto err;
947 tmplen += chunklen;
948 in++;
949 in_len--;
950 }
951 if (in_len > 1) {
952 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
953 in, in_len - 1))
954 goto err;
955 tmplen += chunklen;
956 in += in_len - 1;
957 in_len = 1;
958 }
959 if (in_len > 0 ) {
960 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
961 in, 1))
962 goto err;
963 tmplen += chunklen;
964 }
965 }
966 if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) {
967 t->err = "CIPHERFINAL_ERROR";
968 goto err;
969 }
970 if (!enc && expected->tls_aad) {
971 if (expected->tls_version >= TLS1_1_VERSION
972 && (EVP_CIPHER_is_a(expected->cipher, "AES-128-CBC-HMAC-SHA1")
973 || EVP_CIPHER_is_a(expected->cipher, "AES-256-CBC-HMAC-SHA1"))) {
974 tmplen -= expected->iv_len;
975 expected_out += expected->iv_len;
976 out_misalign += expected->iv_len;
977 }
978 if ((int)out_len > tmplen + tmpflen)
979 out_len = tmplen + tmpflen;
980 }
981 if (!memory_err_compare(t, "VALUE_MISMATCH", expected_out, out_len,
982 tmp + out_misalign, tmplen + tmpflen))
983 goto err;
984 if (enc && expected->aead && !expected->tls_aad) {
985 unsigned char rtag[16];
986
987 if (!TEST_size_t_le(expected->tag_len, sizeof(rtag))) {
988 t->err = "TAG_LENGTH_INTERNAL_ERROR";
989 goto err;
990 }
991 if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
992 expected->tag_len, rtag) <= 0) {
993 t->err = "TAG_RETRIEVE_ERROR";
994 goto err;
995 }
996 if (!memory_err_compare(t, "TAG_VALUE_MISMATCH",
997 expected->tag, expected->tag_len,
998 rtag, expected->tag_len))
999 goto err;
1000 }
1001 /* Check the updated IV */
1002 if (expected->next_iv != NULL) {
1003 /* Some (e.g., GCM) tests use IVs longer than EVP_MAX_IV_LENGTH. */
1004 unsigned char iv[128];
1005 if (!TEST_true(EVP_CIPHER_CTX_get_updated_iv(ctx, iv, sizeof(iv)))
1006 || ((EVP_CIPHER_get_flags(expected->cipher) & EVP_CIPH_CUSTOM_IV) == 0
1007 && !TEST_mem_eq(expected->next_iv, expected->iv_len, iv,
1008 expected->iv_len))) {
1009 t->err = "INVALID_NEXT_IV";
1010 goto err;
1011 }
1012 }
1013
1014 t->err = NULL;
1015 ok = 1;
1016 err:
1017 OPENSSL_free(tmp);
1018 if (ctx != ctx_base)
1019 EVP_CIPHER_CTX_free(ctx_base);
1020 EVP_CIPHER_CTX_free(ctx);
1021 return ok;
1022 }
1023
cipher_test_run(EVP_TEST * t)1024 static int cipher_test_run(EVP_TEST *t)
1025 {
1026 CIPHER_DATA *cdat = t->data;
1027 int rv, frag = 0;
1028 size_t out_misalign, inp_misalign;
1029
1030 TEST_info("RUNNING TEST FOR CIPHER %s\n", EVP_CIPHER_get0_name(cdat->cipher));
1031 if (!cdat->key) {
1032 t->err = "NO_KEY";
1033 return 0;
1034 }
1035 if (!cdat->iv && EVP_CIPHER_get_iv_length(cdat->cipher)) {
1036 /* IV is optional and usually omitted in wrap mode */
1037 if (EVP_CIPHER_get_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
1038 t->err = "NO_IV";
1039 return 0;
1040 }
1041 }
1042 if (cdat->aead && cdat->tag == NULL && !cdat->tls_aad) {
1043 t->err = "NO_TAG";
1044 return 0;
1045 }
1046 for (out_misalign = 0; out_misalign <= 1;) {
1047 static char aux_err[64];
1048 t->aux_err = aux_err;
1049 for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) {
1050 if (inp_misalign == (size_t)-1) {
1051 /* kludge: inp_misalign == -1 means "exercise in-place" */
1052 BIO_snprintf(aux_err, sizeof(aux_err),
1053 "%s in-place, %sfragmented",
1054 out_misalign ? "misaligned" : "aligned",
1055 frag ? "" : "not ");
1056 } else {
1057 BIO_snprintf(aux_err, sizeof(aux_err),
1058 "%s output and %s input, %sfragmented",
1059 out_misalign ? "misaligned" : "aligned",
1060 inp_misalign ? "misaligned" : "aligned",
1061 frag ? "" : "not ");
1062 }
1063 if (cdat->enc) {
1064 rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag);
1065 /* Not fatal errors: return */
1066 if (rv != 1) {
1067 if (rv < 0)
1068 return 0;
1069 return 1;
1070 }
1071 }
1072 if (cdat->enc != 1) {
1073 rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag);
1074 /* Not fatal errors: return */
1075 if (rv != 1) {
1076 if (rv < 0)
1077 return 0;
1078 return 1;
1079 }
1080 }
1081 }
1082
1083 if (out_misalign == 1 && frag == 0) {
1084 /*
1085 * XTS, SIV, CCM, stitched ciphers and Wrap modes have special
1086 * requirements about input lengths so we don't fragment for those
1087 */
1088 if (cdat->aead == EVP_CIPH_CCM_MODE
1089 || cdat->aead == EVP_CIPH_CBC_MODE
1090 || (cdat->aead == -1
1091 && EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_STREAM_CIPHER)
1092 || ((EVP_CIPHER_get_flags(cdat->cipher) & EVP_CIPH_FLAG_CTS) != 0)
1093 || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_SIV_MODE
1094 || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_XTS_MODE
1095 || EVP_CIPHER_get_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE)
1096 break;
1097 out_misalign = 0;
1098 frag++;
1099 } else {
1100 out_misalign++;
1101 }
1102 }
1103 t->aux_err = NULL;
1104
1105 return 1;
1106 }
1107
1108 static const EVP_TEST_METHOD cipher_test_method = {
1109 "Cipher",
1110 cipher_test_init,
1111 cipher_test_cleanup,
1112 cipher_test_parse,
1113 cipher_test_run
1114 };
1115
1116
1117 /**
1118 ** MAC TESTS
1119 **/
1120
1121 typedef struct mac_data_st {
1122 /* MAC type in one form or another */
1123 char *mac_name;
1124 EVP_MAC *mac; /* for mac_test_run_mac */
1125 int type; /* for mac_test_run_pkey */
1126 /* Algorithm string for this MAC */
1127 char *alg;
1128 /* MAC key */
1129 unsigned char *key;
1130 size_t key_len;
1131 /* MAC IV (GMAC) */
1132 unsigned char *iv;
1133 size_t iv_len;
1134 /* Input to MAC */
1135 unsigned char *input;
1136 size_t input_len;
1137 /* Expected output */
1138 unsigned char *output;
1139 size_t output_len;
1140 unsigned char *custom;
1141 size_t custom_len;
1142 /* MAC salt (blake2) */
1143 unsigned char *salt;
1144 size_t salt_len;
1145 /* XOF mode? */
1146 int xof;
1147 /* Reinitialization fails */
1148 int no_reinit;
1149 /* Collection of controls */
1150 STACK_OF(OPENSSL_STRING) *controls;
1151 /* Output size */
1152 int output_size;
1153 /* Block size */
1154 int block_size;
1155 } MAC_DATA;
1156
mac_test_init(EVP_TEST * t,const char * alg)1157 static int mac_test_init(EVP_TEST *t, const char *alg)
1158 {
1159 EVP_MAC *mac = NULL;
1160 int type = NID_undef;
1161 MAC_DATA *mdat;
1162
1163 if (is_mac_disabled(alg)) {
1164 TEST_info("skipping, '%s' is disabled", alg);
1165 t->skip = 1;
1166 return 1;
1167 }
1168 if ((mac = EVP_MAC_fetch(libctx, alg, NULL)) == NULL) {
1169 /*
1170 * Since we didn't find an EVP_MAC, we check for known EVP_PKEY methods
1171 * For debugging purposes, we allow 'NNNN by EVP_PKEY' to force running
1172 * the EVP_PKEY method.
1173 */
1174 size_t sz = strlen(alg);
1175 static const char epilogue[] = " by EVP_PKEY";
1176
1177 if (sz >= sizeof(epilogue)
1178 && strcmp(alg + sz - (sizeof(epilogue) - 1), epilogue) == 0)
1179 sz -= sizeof(epilogue) - 1;
1180
1181 if (strncmp(alg, "HMAC", sz) == 0)
1182 type = EVP_PKEY_HMAC;
1183 else if (strncmp(alg, "CMAC", sz) == 0)
1184 type = EVP_PKEY_CMAC;
1185 else if (strncmp(alg, "Poly1305", sz) == 0)
1186 type = EVP_PKEY_POLY1305;
1187 else if (strncmp(alg, "SipHash", sz) == 0)
1188 type = EVP_PKEY_SIPHASH;
1189 else
1190 return 0;
1191 }
1192
1193 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
1194 return 0;
1195
1196 mdat->type = type;
1197 if (!TEST_ptr(mdat->mac_name = OPENSSL_strdup(alg))) {
1198 OPENSSL_free(mdat);
1199 return 0;
1200 }
1201
1202 mdat->mac = mac;
1203 if (!TEST_ptr(mdat->controls = sk_OPENSSL_STRING_new_null())) {
1204 OPENSSL_free(mdat->mac_name);
1205 OPENSSL_free(mdat);
1206 return 0;
1207 }
1208
1209 mdat->output_size = mdat->block_size = -1;
1210 t->data = mdat;
1211 return 1;
1212 }
1213
1214 /* Because OPENSSL_free is a macro, it can't be passed as a function pointer */
openssl_free(char * m)1215 static void openssl_free(char *m)
1216 {
1217 OPENSSL_free(m);
1218 }
1219
mac_test_cleanup(EVP_TEST * t)1220 static void mac_test_cleanup(EVP_TEST *t)
1221 {
1222 MAC_DATA *mdat = t->data;
1223
1224 EVP_MAC_free(mdat->mac);
1225 OPENSSL_free(mdat->mac_name);
1226 sk_OPENSSL_STRING_pop_free(mdat->controls, openssl_free);
1227 OPENSSL_free(mdat->alg);
1228 OPENSSL_free(mdat->key);
1229 OPENSSL_free(mdat->iv);
1230 OPENSSL_free(mdat->custom);
1231 OPENSSL_free(mdat->salt);
1232 OPENSSL_free(mdat->input);
1233 OPENSSL_free(mdat->output);
1234 }
1235
mac_test_parse(EVP_TEST * t,const char * keyword,const char * value)1236 static int mac_test_parse(EVP_TEST *t,
1237 const char *keyword, const char *value)
1238 {
1239 MAC_DATA *mdata = t->data;
1240
1241 if (strcmp(keyword, "Key") == 0)
1242 return parse_bin(value, &mdata->key, &mdata->key_len);
1243 if (strcmp(keyword, "IV") == 0)
1244 return parse_bin(value, &mdata->iv, &mdata->iv_len);
1245 if (strcmp(keyword, "Custom") == 0)
1246 return parse_bin(value, &mdata->custom, &mdata->custom_len);
1247 if (strcmp(keyword, "Salt") == 0)
1248 return parse_bin(value, &mdata->salt, &mdata->salt_len);
1249 if (strcmp(keyword, "Algorithm") == 0) {
1250 mdata->alg = OPENSSL_strdup(value);
1251 if (mdata->alg == NULL)
1252 return -1;
1253 return 1;
1254 }
1255 if (strcmp(keyword, "Input") == 0)
1256 return parse_bin(value, &mdata->input, &mdata->input_len);
1257 if (strcmp(keyword, "Output") == 0)
1258 return parse_bin(value, &mdata->output, &mdata->output_len);
1259 if (strcmp(keyword, "XOF") == 0)
1260 return mdata->xof = 1;
1261 if (strcmp(keyword, "NoReinit") == 0)
1262 return mdata->no_reinit = 1;
1263 if (strcmp(keyword, "Ctrl") == 0) {
1264 char *data = OPENSSL_strdup(value);
1265
1266 if (data == NULL)
1267 return -1;
1268 return sk_OPENSSL_STRING_push(mdata->controls, data) != 0;
1269 }
1270 if (strcmp(keyword, "OutputSize") == 0) {
1271 mdata->output_size = atoi(value);
1272 if (mdata->output_size < 0)
1273 return -1;
1274 return 1;
1275 }
1276 if (strcmp(keyword, "BlockSize") == 0) {
1277 mdata->block_size = atoi(value);
1278 if (mdata->block_size < 0)
1279 return -1;
1280 return 1;
1281 }
1282 return 0;
1283 }
1284
mac_test_ctrl_pkey(EVP_TEST * t,EVP_PKEY_CTX * pctx,const char * value)1285 static int mac_test_ctrl_pkey(EVP_TEST *t, EVP_PKEY_CTX *pctx,
1286 const char *value)
1287 {
1288 int rv = 0;
1289 char *p, *tmpval;
1290
1291 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
1292 return 0;
1293 p = strchr(tmpval, ':');
1294 if (p != NULL) {
1295 *p++ = '\0';
1296 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1297 }
1298 if (rv == -2)
1299 t->err = "PKEY_CTRL_INVALID";
1300 else if (rv <= 0)
1301 t->err = "PKEY_CTRL_ERROR";
1302 else
1303 rv = 1;
1304 OPENSSL_free(tmpval);
1305 return rv > 0;
1306 }
1307
mac_test_run_pkey(EVP_TEST * t)1308 static int mac_test_run_pkey(EVP_TEST *t)
1309 {
1310 MAC_DATA *expected = t->data;
1311 EVP_MD_CTX *mctx = NULL;
1312 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
1313 EVP_PKEY *key = NULL;
1314 const char *mdname = NULL;
1315 EVP_CIPHER *cipher = NULL;
1316 unsigned char *got = NULL;
1317 size_t got_len;
1318 int i;
1319
1320 /* We don't do XOF mode via PKEY */
1321 if (expected->xof)
1322 return 1;
1323
1324 if (expected->alg == NULL)
1325 TEST_info("Trying the EVP_PKEY %s test", OBJ_nid2sn(expected->type));
1326 else
1327 TEST_info("Trying the EVP_PKEY %s test with %s",
1328 OBJ_nid2sn(expected->type), expected->alg);
1329
1330 if (expected->type == EVP_PKEY_CMAC) {
1331 #ifdef OPENSSL_NO_DEPRECATED_3_0
1332 TEST_info("skipping, PKEY CMAC '%s' is disabled", expected->alg);
1333 t->skip = 1;
1334 t->err = NULL;
1335 goto err;
1336 #else
1337 OSSL_LIB_CTX *tmpctx;
1338
1339 if (expected->alg != NULL && is_cipher_disabled(expected->alg)) {
1340 TEST_info("skipping, PKEY CMAC '%s' is disabled", expected->alg);
1341 t->skip = 1;
1342 t->err = NULL;
1343 goto err;
1344 }
1345 if (!TEST_ptr(cipher = EVP_CIPHER_fetch(libctx, expected->alg, NULL))) {
1346 t->err = "MAC_KEY_CREATE_ERROR";
1347 goto err;
1348 }
1349 tmpctx = OSSL_LIB_CTX_set0_default(libctx);
1350 key = EVP_PKEY_new_CMAC_key(NULL, expected->key, expected->key_len,
1351 cipher);
1352 OSSL_LIB_CTX_set0_default(tmpctx);
1353 #endif
1354 } else {
1355 key = EVP_PKEY_new_raw_private_key_ex(libctx,
1356 OBJ_nid2sn(expected->type), NULL,
1357 expected->key, expected->key_len);
1358 }
1359 if (key == NULL) {
1360 t->err = "MAC_KEY_CREATE_ERROR";
1361 goto err;
1362 }
1363
1364 if (expected->type == EVP_PKEY_HMAC && expected->alg != NULL) {
1365 if (is_digest_disabled(expected->alg)) {
1366 TEST_info("skipping, HMAC '%s' is disabled", expected->alg);
1367 t->skip = 1;
1368 t->err = NULL;
1369 goto err;
1370 }
1371 mdname = expected->alg;
1372 }
1373 if (!TEST_ptr(mctx = EVP_MD_CTX_new())) {
1374 t->err = "INTERNAL_ERROR";
1375 goto err;
1376 }
1377 if (!EVP_DigestSignInit_ex(mctx, &pctx, mdname, libctx, NULL, key, NULL)) {
1378 t->err = "DIGESTSIGNINIT_ERROR";
1379 goto err;
1380 }
1381 for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++)
1382 if (!mac_test_ctrl_pkey(t, pctx,
1383 sk_OPENSSL_STRING_value(expected->controls,
1384 i))) {
1385 t->err = "EVPPKEYCTXCTRL_ERROR";
1386 goto err;
1387 }
1388 if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
1389 t->err = "DIGESTSIGNUPDATE_ERROR";
1390 goto err;
1391 }
1392 if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) {
1393 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
1394 goto err;
1395 }
1396 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1397 t->err = "TEST_FAILURE";
1398 goto err;
1399 }
1400 if (!EVP_DigestSignFinal(mctx, got, &got_len)
1401 || !memory_err_compare(t, "TEST_MAC_ERR",
1402 expected->output, expected->output_len,
1403 got, got_len)) {
1404 t->err = "TEST_MAC_ERR";
1405 goto err;
1406 }
1407 t->err = NULL;
1408 err:
1409 EVP_CIPHER_free(cipher);
1410 EVP_MD_CTX_free(mctx);
1411 OPENSSL_free(got);
1412 EVP_PKEY_CTX_free(genctx);
1413 EVP_PKEY_free(key);
1414 return 1;
1415 }
1416
mac_test_run_mac(EVP_TEST * t)1417 static int mac_test_run_mac(EVP_TEST *t)
1418 {
1419 MAC_DATA *expected = t->data;
1420 EVP_MAC_CTX *ctx = NULL;
1421 unsigned char *got = NULL;
1422 size_t got_len = 0, size = 0;
1423 size_t size_before_init = 0, size_after_init, size_val = 0;
1424 int i, block_size = -1, output_size = -1;
1425 OSSL_PARAM params[21], sizes[3], *psizes = sizes;
1426 size_t params_n = 0;
1427 size_t params_n_allocstart = 0;
1428 const OSSL_PARAM *defined_params =
1429 EVP_MAC_settable_ctx_params(expected->mac);
1430 int xof;
1431 int reinit = 1;
1432
1433 if (expected->alg == NULL)
1434 TEST_info("Trying the EVP_MAC %s test", expected->mac_name);
1435 else
1436 TEST_info("Trying the EVP_MAC %s test with %s",
1437 expected->mac_name, expected->alg);
1438
1439 if (expected->alg != NULL) {
1440 int skip = 0;
1441
1442 /*
1443 * The underlying algorithm may be a cipher or a digest.
1444 * We don't know which it is, but we can ask the MAC what it
1445 * should be and bet on that.
1446 */
1447 if (OSSL_PARAM_locate_const(defined_params,
1448 OSSL_MAC_PARAM_CIPHER) != NULL) {
1449 if (is_cipher_disabled(expected->alg))
1450 skip = 1;
1451 else
1452 params[params_n++] =
1453 OSSL_PARAM_construct_utf8_string(OSSL_MAC_PARAM_CIPHER,
1454 expected->alg, 0);
1455 } else if (OSSL_PARAM_locate_const(defined_params,
1456 OSSL_MAC_PARAM_DIGEST) != NULL) {
1457 if (is_digest_disabled(expected->alg))
1458 skip = 1;
1459 else
1460 params[params_n++] =
1461 OSSL_PARAM_construct_utf8_string(OSSL_MAC_PARAM_DIGEST,
1462 expected->alg, 0);
1463 } else {
1464 t->err = "MAC_BAD_PARAMS";
1465 goto err;
1466 }
1467 if (skip) {
1468 TEST_info("skipping, algorithm '%s' is disabled", expected->alg);
1469 t->skip = 1;
1470 t->err = NULL;
1471 goto err;
1472 }
1473 }
1474 if (expected->custom != NULL)
1475 params[params_n++] =
1476 OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_CUSTOM,
1477 expected->custom,
1478 expected->custom_len);
1479 if (expected->salt != NULL)
1480 params[params_n++] =
1481 OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_SALT,
1482 expected->salt,
1483 expected->salt_len);
1484 if (expected->iv != NULL)
1485 params[params_n++] =
1486 OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_IV,
1487 expected->iv,
1488 expected->iv_len);
1489
1490 /* Unknown controls. They must match parameters that the MAC recognizes */
1491 if (params_n + sk_OPENSSL_STRING_num(expected->controls)
1492 >= OSSL_NELEM(params)) {
1493 t->err = "MAC_TOO_MANY_PARAMETERS";
1494 goto err;
1495 }
1496 params_n_allocstart = params_n;
1497 for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++) {
1498 char *tmpkey, *tmpval;
1499 char *value = sk_OPENSSL_STRING_value(expected->controls, i);
1500
1501 if (!TEST_ptr(tmpkey = OPENSSL_strdup(value))) {
1502 t->err = "MAC_PARAM_ERROR";
1503 goto err;
1504 }
1505 tmpval = strchr(tmpkey, ':');
1506 if (tmpval != NULL)
1507 *tmpval++ = '\0';
1508
1509 if (tmpval == NULL
1510 || !OSSL_PARAM_allocate_from_text(¶ms[params_n],
1511 defined_params,
1512 tmpkey, tmpval,
1513 strlen(tmpval), NULL)) {
1514 OPENSSL_free(tmpkey);
1515 t->err = "MAC_PARAM_ERROR";
1516 goto err;
1517 }
1518 params_n++;
1519
1520 if (strcmp(tmpkey, "size") == 0)
1521 size_val = (size_t)strtoul(tmpval, NULL, 0);
1522
1523 OPENSSL_free(tmpkey);
1524 }
1525 params[params_n] = OSSL_PARAM_construct_end();
1526
1527 if ((ctx = EVP_MAC_CTX_new(expected->mac)) == NULL) {
1528 t->err = "MAC_CREATE_ERROR";
1529 goto err;
1530 }
1531 if (fips_provider_version_gt(libctx, 3, 1, 4)
1532 || (fips_provider_version_lt(libctx, 3, 1, 0)
1533 && fips_provider_version_gt(libctx, 3, 0, 12)))
1534 size_before_init = EVP_MAC_CTX_get_mac_size(ctx);
1535 if (!EVP_MAC_init(ctx, expected->key, expected->key_len, params)) {
1536 t->err = "MAC_INIT_ERROR";
1537 goto err;
1538 }
1539 size_after_init = EVP_MAC_CTX_get_mac_size(ctx);
1540 if (!TEST_false(size_before_init == 0 && size_after_init == 0)) {
1541 t->err = "MAC SIZE not set";
1542 goto err;
1543 }
1544 if (size_before_init != 0) {
1545 /* mac-size not modified by init params */
1546 if (size_val == 0 && !TEST_size_t_eq(size_before_init, size_after_init)) {
1547 t->err = "MAC SIZE check failed";
1548 goto err;
1549 }
1550 /* mac-size modified by init params */
1551 if (size_val != 0 && !TEST_size_t_eq(size_val, size_after_init)) {
1552 t->err = "MAC SIZE check failed";
1553 goto err;
1554 }
1555 }
1556 if (expected->output_size >= 0)
1557 *psizes++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_SIZE,
1558 &output_size);
1559 if (expected->block_size >= 0)
1560 *psizes++ = OSSL_PARAM_construct_int(OSSL_MAC_PARAM_BLOCK_SIZE,
1561 &block_size);
1562 if (psizes != sizes) {
1563 *psizes = OSSL_PARAM_construct_end();
1564 if (!TEST_true(EVP_MAC_CTX_get_params(ctx, sizes))) {
1565 t->err = "INTERNAL_ERROR";
1566 goto err;
1567 }
1568 if (expected->output_size >= 0
1569 && !TEST_int_eq(output_size, expected->output_size)) {
1570 t->err = "TEST_FAILURE";
1571 goto err;
1572 }
1573 if (expected->block_size >= 0
1574 && !TEST_int_eq(block_size, expected->block_size)) {
1575 t->err = "TEST_FAILURE";
1576 goto err;
1577 }
1578 }
1579 retry:
1580 if (!EVP_MAC_update(ctx, expected->input, expected->input_len)) {
1581 t->err = "MAC_UPDATE_ERROR";
1582 goto err;
1583 }
1584 xof = expected->xof;
1585 if (xof) {
1586 if (!TEST_ptr(got = OPENSSL_malloc(expected->output_len))) {
1587 t->err = "TEST_FAILURE";
1588 goto err;
1589 }
1590 if (!EVP_MAC_finalXOF(ctx, got, expected->output_len)
1591 || !memory_err_compare(t, "TEST_MAC_ERR",
1592 expected->output, expected->output_len,
1593 got, expected->output_len)) {
1594 t->err = "MAC_FINAL_ERROR";
1595 goto err;
1596 }
1597 } else {
1598 if (!EVP_MAC_final(ctx, NULL, &got_len, 0)) {
1599 t->err = "MAC_FINAL_LENGTH_ERROR";
1600 goto err;
1601 }
1602 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1603 t->err = "TEST_FAILURE";
1604 goto err;
1605 }
1606 if (!EVP_MAC_final(ctx, got, &got_len, got_len)
1607 || !memory_err_compare(t, "TEST_MAC_ERR",
1608 expected->output, expected->output_len,
1609 got, got_len)) {
1610 t->err = "TEST_MAC_ERR";
1611 goto err;
1612 }
1613 }
1614 /* FIPS(3.0.0): can't reinitialise MAC contexts #18100 */
1615 if (reinit-- && fips_provider_version_gt(libctx, 3, 0, 0)) {
1616 OSSL_PARAM ivparams[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
1617 int ret;
1618
1619 /* If the MAC uses IV, we have to set it again */
1620 if (expected->iv != NULL) {
1621 ivparams[0] =
1622 OSSL_PARAM_construct_octet_string(OSSL_MAC_PARAM_IV,
1623 expected->iv,
1624 expected->iv_len);
1625 ivparams[1] = OSSL_PARAM_construct_end();
1626 }
1627 ERR_set_mark();
1628 ret = EVP_MAC_init(ctx, NULL, 0, ivparams);
1629 if (expected->no_reinit) {
1630 if (ret) {
1631 ERR_clear_last_mark();
1632 t->err = "MAC_REINIT_SHOULD_FAIL";
1633 goto err;
1634 }
1635 } else if (ret) {
1636 ERR_clear_last_mark();
1637 OPENSSL_free(got);
1638 got = NULL;
1639 goto retry;
1640 } else {
1641 ERR_clear_last_mark();
1642 t->err = "MAC_REINIT_ERROR";
1643 goto err;
1644 }
1645 /* If reinitialization fails, it is unsupported by the algorithm */
1646 ERR_pop_to_mark();
1647 }
1648 t->err = NULL;
1649
1650 /* Test the EVP_Q_mac interface as well */
1651 if (!xof) {
1652 OPENSSL_cleanse(got, got_len);
1653 if (!TEST_true(EVP_Q_mac(libctx, expected->mac_name, NULL,
1654 expected->alg, params,
1655 expected->key, expected->key_len,
1656 expected->input, expected->input_len,
1657 got, got_len, &size))
1658 || !TEST_mem_eq(got, size,
1659 expected->output, expected->output_len)) {
1660 t->err = "EVP_Q_mac failed";
1661 goto err;
1662 }
1663 }
1664 err:
1665 while (params_n-- > params_n_allocstart) {
1666 OPENSSL_free(params[params_n].data);
1667 }
1668 EVP_MAC_CTX_free(ctx);
1669 OPENSSL_free(got);
1670 return 1;
1671 }
1672
mac_test_run(EVP_TEST * t)1673 static int mac_test_run(EVP_TEST *t)
1674 {
1675 MAC_DATA *expected = t->data;
1676
1677 if (expected->mac != NULL)
1678 return mac_test_run_mac(t);
1679 return mac_test_run_pkey(t);
1680 }
1681
1682 static const EVP_TEST_METHOD mac_test_method = {
1683 "MAC",
1684 mac_test_init,
1685 mac_test_cleanup,
1686 mac_test_parse,
1687 mac_test_run
1688 };
1689
1690
1691 /**
1692 ** PUBLIC KEY TESTS
1693 ** These are all very similar and share much common code.
1694 **/
1695
1696 typedef struct pkey_data_st {
1697 /* Context for this operation */
1698 EVP_PKEY_CTX *ctx;
1699 /* Key operation to perform */
1700 int (*keyop) (EVP_PKEY_CTX *ctx,
1701 unsigned char *sig, size_t *siglen,
1702 const unsigned char *tbs, size_t tbslen);
1703 /* Input to MAC */
1704 unsigned char *input;
1705 size_t input_len;
1706 /* Expected output */
1707 unsigned char *output;
1708 size_t output_len;
1709 } PKEY_DATA;
1710
1711 /*
1712 * Perform public key operation setup: lookup key, allocated ctx and call
1713 * the appropriate initialisation function
1714 */
pkey_test_init(EVP_TEST * t,const char * name,int use_public,int (* keyopinit)(EVP_PKEY_CTX * ctx),int (* keyop)(EVP_PKEY_CTX * ctx,unsigned char * sig,size_t * siglen,const unsigned char * tbs,size_t tbslen))1715 static int pkey_test_init(EVP_TEST *t, const char *name,
1716 int use_public,
1717 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1718 int (*keyop)(EVP_PKEY_CTX *ctx,
1719 unsigned char *sig, size_t *siglen,
1720 const unsigned char *tbs,
1721 size_t tbslen))
1722 {
1723 PKEY_DATA *kdata;
1724 EVP_PKEY *pkey = NULL;
1725 int rv = 0;
1726
1727 if (use_public)
1728 rv = find_key(&pkey, name, public_keys);
1729 if (rv == 0)
1730 rv = find_key(&pkey, name, private_keys);
1731 if (rv == 0 || pkey == NULL) {
1732 TEST_info("skipping, key '%s' is disabled", name);
1733 t->skip = 1;
1734 return 1;
1735 }
1736
1737 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) {
1738 EVP_PKEY_free(pkey);
1739 return 0;
1740 }
1741 kdata->keyop = keyop;
1742 if (!TEST_ptr(kdata->ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey, NULL))) {
1743 EVP_PKEY_free(pkey);
1744 OPENSSL_free(kdata);
1745 return 0;
1746 }
1747 if (keyopinit(kdata->ctx) <= 0)
1748 t->err = "KEYOP_INIT_ERROR";
1749 t->data = kdata;
1750 return 1;
1751 }
1752
pkey_test_cleanup(EVP_TEST * t)1753 static void pkey_test_cleanup(EVP_TEST *t)
1754 {
1755 PKEY_DATA *kdata = t->data;
1756
1757 OPENSSL_free(kdata->input);
1758 OPENSSL_free(kdata->output);
1759 EVP_PKEY_CTX_free(kdata->ctx);
1760 }
1761
pkey_test_ctrl(EVP_TEST * t,EVP_PKEY_CTX * pctx,const char * value)1762 static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx,
1763 const char *value)
1764 {
1765 int rv = 0;
1766 char *p, *tmpval;
1767
1768 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
1769 return 0;
1770 p = strchr(tmpval, ':');
1771 if (p != NULL) {
1772 *p++ = '\0';
1773 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1774 }
1775 if (rv == -2) {
1776 t->err = "PKEY_CTRL_INVALID";
1777 rv = 1;
1778 } else if (p != NULL && rv <= 0) {
1779 if (is_digest_disabled(p) || is_cipher_disabled(p)) {
1780 TEST_info("skipping, '%s' is disabled", p);
1781 t->skip = 1;
1782 rv = 1;
1783 } else {
1784 t->err = "PKEY_CTRL_ERROR";
1785 rv = 1;
1786 }
1787 }
1788 OPENSSL_free(tmpval);
1789 return rv > 0;
1790 }
1791
pkey_test_parse(EVP_TEST * t,const char * keyword,const char * value)1792 static int pkey_test_parse(EVP_TEST *t,
1793 const char *keyword, const char *value)
1794 {
1795 PKEY_DATA *kdata = t->data;
1796 if (strcmp(keyword, "Input") == 0)
1797 return parse_bin(value, &kdata->input, &kdata->input_len);
1798 if (strcmp(keyword, "Output") == 0)
1799 return parse_bin(value, &kdata->output, &kdata->output_len);
1800 if (strcmp(keyword, "Ctrl") == 0)
1801 return pkey_test_ctrl(t, kdata->ctx, value);
1802 return 0;
1803 }
1804
pkey_test_run(EVP_TEST * t)1805 static int pkey_test_run(EVP_TEST *t)
1806 {
1807 PKEY_DATA *expected = t->data;
1808 unsigned char *got = NULL;
1809 size_t got_len;
1810 EVP_PKEY_CTX *copy = NULL;
1811
1812 if (expected->keyop(expected->ctx, NULL, &got_len,
1813 expected->input, expected->input_len) <= 0
1814 || !TEST_ptr(got = OPENSSL_malloc(got_len))) {
1815 t->err = "KEYOP_LENGTH_ERROR";
1816 goto err;
1817 }
1818 if (expected->keyop(expected->ctx, got, &got_len,
1819 expected->input, expected->input_len) <= 0) {
1820 t->err = "KEYOP_ERROR";
1821 goto err;
1822 }
1823 if (!memory_err_compare(t, "KEYOP_MISMATCH",
1824 expected->output, expected->output_len,
1825 got, got_len))
1826 goto err;
1827
1828 t->err = NULL;
1829 OPENSSL_free(got);
1830 got = NULL;
1831
1832 /* Repeat the test on a copy. */
1833 if (!TEST_ptr(copy = EVP_PKEY_CTX_dup(expected->ctx))) {
1834 t->err = "INTERNAL_ERROR";
1835 goto err;
1836 }
1837 if (expected->keyop(copy, NULL, &got_len, expected->input,
1838 expected->input_len) <= 0
1839 || !TEST_ptr(got = OPENSSL_malloc(got_len))) {
1840 t->err = "KEYOP_LENGTH_ERROR";
1841 goto err;
1842 }
1843 if (expected->keyop(copy, got, &got_len, expected->input,
1844 expected->input_len) <= 0) {
1845 t->err = "KEYOP_ERROR";
1846 goto err;
1847 }
1848 if (!memory_err_compare(t, "KEYOP_MISMATCH",
1849 expected->output, expected->output_len,
1850 got, got_len))
1851 goto err;
1852
1853 err:
1854 OPENSSL_free(got);
1855 EVP_PKEY_CTX_free(copy);
1856 return 1;
1857 }
1858
sign_test_init(EVP_TEST * t,const char * name)1859 static int sign_test_init(EVP_TEST *t, const char *name)
1860 {
1861 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1862 }
1863
1864 static const EVP_TEST_METHOD psign_test_method = {
1865 "Sign",
1866 sign_test_init,
1867 pkey_test_cleanup,
1868 pkey_test_parse,
1869 pkey_test_run
1870 };
1871
verify_recover_test_init(EVP_TEST * t,const char * name)1872 static int verify_recover_test_init(EVP_TEST *t, const char *name)
1873 {
1874 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1875 EVP_PKEY_verify_recover);
1876 }
1877
1878 static const EVP_TEST_METHOD pverify_recover_test_method = {
1879 "VerifyRecover",
1880 verify_recover_test_init,
1881 pkey_test_cleanup,
1882 pkey_test_parse,
1883 pkey_test_run
1884 };
1885
decrypt_test_init(EVP_TEST * t,const char * name)1886 static int decrypt_test_init(EVP_TEST *t, const char *name)
1887 {
1888 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1889 EVP_PKEY_decrypt);
1890 }
1891
1892 static const EVP_TEST_METHOD pdecrypt_test_method = {
1893 "Decrypt",
1894 decrypt_test_init,
1895 pkey_test_cleanup,
1896 pkey_test_parse,
1897 pkey_test_run
1898 };
1899
verify_test_init(EVP_TEST * t,const char * name)1900 static int verify_test_init(EVP_TEST *t, const char *name)
1901 {
1902 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1903 }
1904
verify_test_run(EVP_TEST * t)1905 static int verify_test_run(EVP_TEST *t)
1906 {
1907 PKEY_DATA *kdata = t->data;
1908
1909 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1910 kdata->input, kdata->input_len) <= 0)
1911 t->err = "VERIFY_ERROR";
1912 return 1;
1913 }
1914
1915 static const EVP_TEST_METHOD pverify_test_method = {
1916 "Verify",
1917 verify_test_init,
1918 pkey_test_cleanup,
1919 pkey_test_parse,
1920 verify_test_run
1921 };
1922
pderive_test_init(EVP_TEST * t,const char * name)1923 static int pderive_test_init(EVP_TEST *t, const char *name)
1924 {
1925 return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0);
1926 }
1927
pderive_test_parse(EVP_TEST * t,const char * keyword,const char * value)1928 static int pderive_test_parse(EVP_TEST *t,
1929 const char *keyword, const char *value)
1930 {
1931 PKEY_DATA *kdata = t->data;
1932 int validate = 0;
1933
1934 if (strcmp(keyword, "PeerKeyValidate") == 0)
1935 validate = 1;
1936
1937 if (validate || strcmp(keyword, "PeerKey") == 0) {
1938 EVP_PKEY *peer;
1939 if (find_key(&peer, value, public_keys) == 0)
1940 return -1;
1941 if (EVP_PKEY_derive_set_peer_ex(kdata->ctx, peer, validate) <= 0) {
1942 t->err = "DERIVE_SET_PEER_ERROR";
1943 return 1;
1944 }
1945 t->err = NULL;
1946 return 1;
1947 }
1948 if (strcmp(keyword, "SharedSecret") == 0)
1949 return parse_bin(value, &kdata->output, &kdata->output_len);
1950 if (strcmp(keyword, "Ctrl") == 0)
1951 return pkey_test_ctrl(t, kdata->ctx, value);
1952 if (strcmp(keyword, "KDFType") == 0) {
1953 OSSL_PARAM params[2];
1954
1955 params[0] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_TYPE,
1956 (char *)value, 0);
1957 params[1] = OSSL_PARAM_construct_end();
1958 if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0)
1959 return -1;
1960 return 1;
1961 }
1962 if (strcmp(keyword, "KDFDigest") == 0) {
1963 OSSL_PARAM params[2];
1964
1965 params[0] = OSSL_PARAM_construct_utf8_string(OSSL_EXCHANGE_PARAM_KDF_DIGEST,
1966 (char *)value, 0);
1967 params[1] = OSSL_PARAM_construct_end();
1968 if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0)
1969 return -1;
1970 return 1;
1971 }
1972 if (strcmp(keyword, "CEKAlg") == 0) {
1973 OSSL_PARAM params[2];
1974
1975 params[0] = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_CEK_ALG,
1976 (char *)value, 0);
1977 params[1] = OSSL_PARAM_construct_end();
1978 if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0)
1979 return -1;
1980 return 1;
1981 }
1982 if (strcmp(keyword, "KDFOutlen") == 0) {
1983 OSSL_PARAM params[2];
1984 char *endptr;
1985 size_t outlen = (size_t)strtoul(value, &endptr, 0);
1986
1987 if (endptr[0] != '\0')
1988 return -1;
1989
1990 params[0] = OSSL_PARAM_construct_size_t(OSSL_EXCHANGE_PARAM_KDF_OUTLEN,
1991 &outlen);
1992 params[1] = OSSL_PARAM_construct_end();
1993 if (EVP_PKEY_CTX_set_params(kdata->ctx, params) == 0)
1994 return -1;
1995 return 1;
1996 }
1997 return 0;
1998 }
1999
pderive_test_run(EVP_TEST * t)2000 static int pderive_test_run(EVP_TEST *t)
2001 {
2002 EVP_PKEY_CTX *dctx = NULL;
2003 PKEY_DATA *expected = t->data;
2004 unsigned char *got = NULL;
2005 size_t got_len;
2006
2007 if (!TEST_ptr(dctx = EVP_PKEY_CTX_dup(expected->ctx))) {
2008 t->err = "DERIVE_ERROR";
2009 goto err;
2010 }
2011
2012 if (EVP_PKEY_derive(dctx, NULL, &got_len) <= 0
2013 || !TEST_size_t_ne(got_len, 0)) {
2014 t->err = "DERIVE_ERROR";
2015 goto err;
2016 }
2017 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2018 t->err = "DERIVE_ERROR";
2019 goto err;
2020 }
2021 if (EVP_PKEY_derive(dctx, got, &got_len) <= 0) {
2022 t->err = "DERIVE_ERROR";
2023 goto err;
2024 }
2025 if (!memory_err_compare(t, "SHARED_SECRET_MISMATCH",
2026 expected->output, expected->output_len,
2027 got, got_len))
2028 goto err;
2029
2030 t->err = NULL;
2031 err:
2032 OPENSSL_free(got);
2033 EVP_PKEY_CTX_free(dctx);
2034 return 1;
2035 }
2036
2037 static const EVP_TEST_METHOD pderive_test_method = {
2038 "Derive",
2039 pderive_test_init,
2040 pkey_test_cleanup,
2041 pderive_test_parse,
2042 pderive_test_run
2043 };
2044
2045
2046 /**
2047 ** PBE TESTS
2048 **/
2049
2050 typedef enum pbe_type_enum {
2051 PBE_TYPE_INVALID = 0,
2052 PBE_TYPE_SCRYPT, PBE_TYPE_PBKDF2, PBE_TYPE_PKCS12
2053 } PBE_TYPE;
2054
2055 typedef struct pbe_data_st {
2056 PBE_TYPE pbe_type;
2057 /* scrypt parameters */
2058 uint64_t N, r, p, maxmem;
2059 /* PKCS#12 parameters */
2060 int id, iter;
2061 const EVP_MD *md;
2062 /* password */
2063 unsigned char *pass;
2064 size_t pass_len;
2065 /* salt */
2066 unsigned char *salt;
2067 size_t salt_len;
2068 /* Expected output */
2069 unsigned char *key;
2070 size_t key_len;
2071 } PBE_DATA;
2072
2073 #ifndef OPENSSL_NO_SCRYPT
2074 /* Parse unsigned decimal 64 bit integer value */
parse_uint64(const char * value,uint64_t * pr)2075 static int parse_uint64(const char *value, uint64_t *pr)
2076 {
2077 const char *p = value;
2078
2079 if (!TEST_true(*p)) {
2080 TEST_info("Invalid empty integer value");
2081 return -1;
2082 }
2083 for (*pr = 0; *p; ) {
2084 if (*pr > UINT64_MAX / 10) {
2085 TEST_error("Integer overflow in string %s", value);
2086 return -1;
2087 }
2088 *pr *= 10;
2089 if (!TEST_true(isdigit((unsigned char)*p))) {
2090 TEST_error("Invalid character in string %s", value);
2091 return -1;
2092 }
2093 *pr += *p - '0';
2094 p++;
2095 }
2096 return 1;
2097 }
2098
scrypt_test_parse(EVP_TEST * t,const char * keyword,const char * value)2099 static int scrypt_test_parse(EVP_TEST *t,
2100 const char *keyword, const char *value)
2101 {
2102 PBE_DATA *pdata = t->data;
2103
2104 if (strcmp(keyword, "N") == 0)
2105 return parse_uint64(value, &pdata->N);
2106 if (strcmp(keyword, "p") == 0)
2107 return parse_uint64(value, &pdata->p);
2108 if (strcmp(keyword, "r") == 0)
2109 return parse_uint64(value, &pdata->r);
2110 if (strcmp(keyword, "maxmem") == 0)
2111 return parse_uint64(value, &pdata->maxmem);
2112 return 0;
2113 }
2114 #endif
2115
pbkdf2_test_parse(EVP_TEST * t,const char * keyword,const char * value)2116 static int pbkdf2_test_parse(EVP_TEST *t,
2117 const char *keyword, const char *value)
2118 {
2119 PBE_DATA *pdata = t->data;
2120
2121 if (strcmp(keyword, "iter") == 0) {
2122 pdata->iter = atoi(value);
2123 if (pdata->iter <= 0)
2124 return -1;
2125 return 1;
2126 }
2127 if (strcmp(keyword, "MD") == 0) {
2128 pdata->md = EVP_get_digestbyname(value);
2129 if (pdata->md == NULL)
2130 return -1;
2131 return 1;
2132 }
2133 return 0;
2134 }
2135
pkcs12_test_parse(EVP_TEST * t,const char * keyword,const char * value)2136 static int pkcs12_test_parse(EVP_TEST *t,
2137 const char *keyword, const char *value)
2138 {
2139 PBE_DATA *pdata = t->data;
2140
2141 if (strcmp(keyword, "id") == 0) {
2142 pdata->id = atoi(value);
2143 if (pdata->id <= 0)
2144 return -1;
2145 return 1;
2146 }
2147 return pbkdf2_test_parse(t, keyword, value);
2148 }
2149
pbe_test_init(EVP_TEST * t,const char * alg)2150 static int pbe_test_init(EVP_TEST *t, const char *alg)
2151 {
2152 PBE_DATA *pdat;
2153 PBE_TYPE pbe_type = PBE_TYPE_INVALID;
2154
2155 if (is_kdf_disabled(alg)) {
2156 TEST_info("skipping, '%s' is disabled", alg);
2157 t->skip = 1;
2158 return 1;
2159 }
2160 if (strcmp(alg, "scrypt") == 0) {
2161 pbe_type = PBE_TYPE_SCRYPT;
2162 } else if (strcmp(alg, "pbkdf2") == 0) {
2163 pbe_type = PBE_TYPE_PBKDF2;
2164 } else if (strcmp(alg, "pkcs12") == 0) {
2165 pbe_type = PBE_TYPE_PKCS12;
2166 } else {
2167 TEST_error("Unknown pbe algorithm %s", alg);
2168 return 0;
2169 }
2170 if (!TEST_ptr(pdat = OPENSSL_zalloc(sizeof(*pdat))))
2171 return 0;
2172 pdat->pbe_type = pbe_type;
2173 t->data = pdat;
2174 return 1;
2175 }
2176
pbe_test_cleanup(EVP_TEST * t)2177 static void pbe_test_cleanup(EVP_TEST *t)
2178 {
2179 PBE_DATA *pdat = t->data;
2180
2181 OPENSSL_free(pdat->pass);
2182 OPENSSL_free(pdat->salt);
2183 OPENSSL_free(pdat->key);
2184 }
2185
pbe_test_parse(EVP_TEST * t,const char * keyword,const char * value)2186 static int pbe_test_parse(EVP_TEST *t,
2187 const char *keyword, const char *value)
2188 {
2189 PBE_DATA *pdata = t->data;
2190
2191 if (strcmp(keyword, "Password") == 0)
2192 return parse_bin(value, &pdata->pass, &pdata->pass_len);
2193 if (strcmp(keyword, "Salt") == 0)
2194 return parse_bin(value, &pdata->salt, &pdata->salt_len);
2195 if (strcmp(keyword, "Key") == 0)
2196 return parse_bin(value, &pdata->key, &pdata->key_len);
2197 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
2198 return pbkdf2_test_parse(t, keyword, value);
2199 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
2200 return pkcs12_test_parse(t, keyword, value);
2201 #ifndef OPENSSL_NO_SCRYPT
2202 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
2203 return scrypt_test_parse(t, keyword, value);
2204 #endif
2205 return 0;
2206 }
2207
pbe_test_run(EVP_TEST * t)2208 static int pbe_test_run(EVP_TEST *t)
2209 {
2210 PBE_DATA *expected = t->data;
2211 unsigned char *key;
2212 EVP_MD *fetched_digest = NULL;
2213 OSSL_LIB_CTX *save_libctx;
2214
2215 save_libctx = OSSL_LIB_CTX_set0_default(libctx);
2216
2217 if (!TEST_ptr(key = OPENSSL_malloc(expected->key_len))) {
2218 t->err = "INTERNAL_ERROR";
2219 goto err;
2220 }
2221 if (expected->pbe_type == PBE_TYPE_PBKDF2) {
2222 if (PKCS5_PBKDF2_HMAC((char *)expected->pass, expected->pass_len,
2223 expected->salt, expected->salt_len,
2224 expected->iter, expected->md,
2225 expected->key_len, key) == 0) {
2226 t->err = "PBKDF2_ERROR";
2227 goto err;
2228 }
2229 #ifndef OPENSSL_NO_SCRYPT
2230 } else if (expected->pbe_type == PBE_TYPE_SCRYPT) {
2231 if (EVP_PBE_scrypt((const char *)expected->pass, expected->pass_len,
2232 expected->salt, expected->salt_len,
2233 expected->N, expected->r, expected->p,
2234 expected->maxmem, key, expected->key_len) == 0) {
2235 t->err = "SCRYPT_ERROR";
2236 goto err;
2237 }
2238 #endif
2239 } else if (expected->pbe_type == PBE_TYPE_PKCS12) {
2240 fetched_digest = EVP_MD_fetch(libctx, EVP_MD_get0_name(expected->md),
2241 NULL);
2242 if (fetched_digest == NULL) {
2243 t->err = "PKCS12_ERROR";
2244 goto err;
2245 }
2246 if (PKCS12_key_gen_uni(expected->pass, expected->pass_len,
2247 expected->salt, expected->salt_len,
2248 expected->id, expected->iter, expected->key_len,
2249 key, fetched_digest) == 0) {
2250 t->err = "PKCS12_ERROR";
2251 goto err;
2252 }
2253 }
2254 if (!memory_err_compare(t, "KEY_MISMATCH", expected->key, expected->key_len,
2255 key, expected->key_len))
2256 goto err;
2257
2258 t->err = NULL;
2259 err:
2260 EVP_MD_free(fetched_digest);
2261 OPENSSL_free(key);
2262 OSSL_LIB_CTX_set0_default(save_libctx);
2263 return 1;
2264 }
2265
2266 static const EVP_TEST_METHOD pbe_test_method = {
2267 "PBE",
2268 pbe_test_init,
2269 pbe_test_cleanup,
2270 pbe_test_parse,
2271 pbe_test_run
2272 };
2273
2274
2275 /**
2276 ** BASE64 TESTS
2277 **/
2278
2279 typedef enum {
2280 BASE64_CANONICAL_ENCODING = 0,
2281 BASE64_VALID_ENCODING = 1,
2282 BASE64_INVALID_ENCODING = 2
2283 } base64_encoding_type;
2284
2285 typedef struct encode_data_st {
2286 /* Input to encoding */
2287 unsigned char *input;
2288 size_t input_len;
2289 /* Expected output */
2290 unsigned char *output;
2291 size_t output_len;
2292 base64_encoding_type encoding;
2293 } ENCODE_DATA;
2294
encode_test_init(EVP_TEST * t,const char * encoding)2295 static int encode_test_init(EVP_TEST *t, const char *encoding)
2296 {
2297 ENCODE_DATA *edata;
2298
2299 if (!TEST_ptr(edata = OPENSSL_zalloc(sizeof(*edata))))
2300 return 0;
2301 if (strcmp(encoding, "canonical") == 0) {
2302 edata->encoding = BASE64_CANONICAL_ENCODING;
2303 } else if (strcmp(encoding, "valid") == 0) {
2304 edata->encoding = BASE64_VALID_ENCODING;
2305 } else if (strcmp(encoding, "invalid") == 0) {
2306 edata->encoding = BASE64_INVALID_ENCODING;
2307 if (!TEST_ptr(t->expected_err = OPENSSL_strdup("DECODE_ERROR")))
2308 goto err;
2309 } else {
2310 TEST_error("Bad encoding: %s."
2311 " Should be one of {canonical, valid, invalid}",
2312 encoding);
2313 goto err;
2314 }
2315 t->data = edata;
2316 return 1;
2317 err:
2318 OPENSSL_free(edata);
2319 return 0;
2320 }
2321
encode_test_cleanup(EVP_TEST * t)2322 static void encode_test_cleanup(EVP_TEST *t)
2323 {
2324 ENCODE_DATA *edata = t->data;
2325
2326 OPENSSL_free(edata->input);
2327 OPENSSL_free(edata->output);
2328 memset(edata, 0, sizeof(*edata));
2329 }
2330
encode_test_parse(EVP_TEST * t,const char * keyword,const char * value)2331 static int encode_test_parse(EVP_TEST *t,
2332 const char *keyword, const char *value)
2333 {
2334 ENCODE_DATA *edata = t->data;
2335
2336 if (strcmp(keyword, "Input") == 0)
2337 return parse_bin(value, &edata->input, &edata->input_len);
2338 if (strcmp(keyword, "Output") == 0)
2339 return parse_bin(value, &edata->output, &edata->output_len);
2340 return 0;
2341 }
2342
encode_test_run(EVP_TEST * t)2343 static int encode_test_run(EVP_TEST *t)
2344 {
2345 ENCODE_DATA *expected = t->data;
2346 unsigned char *encode_out = NULL, *decode_out = NULL;
2347 int output_len, chunk_len;
2348 EVP_ENCODE_CTX *decode_ctx = NULL, *encode_ctx = NULL;
2349
2350 if (!TEST_ptr(decode_ctx = EVP_ENCODE_CTX_new())) {
2351 t->err = "INTERNAL_ERROR";
2352 goto err;
2353 }
2354
2355 if (expected->encoding == BASE64_CANONICAL_ENCODING) {
2356
2357 if (!TEST_ptr(encode_ctx = EVP_ENCODE_CTX_new())
2358 || !TEST_ptr(encode_out =
2359 OPENSSL_malloc(EVP_ENCODE_LENGTH(expected->input_len))))
2360 goto err;
2361
2362 EVP_EncodeInit(encode_ctx);
2363 if (!TEST_true(EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
2364 expected->input, expected->input_len)))
2365 goto err;
2366
2367 output_len = chunk_len;
2368
2369 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
2370 output_len += chunk_len;
2371
2372 if (!memory_err_compare(t, "BAD_ENCODING",
2373 expected->output, expected->output_len,
2374 encode_out, output_len))
2375 goto err;
2376 }
2377
2378 if (!TEST_ptr(decode_out =
2379 OPENSSL_malloc(EVP_DECODE_LENGTH(expected->output_len))))
2380 goto err;
2381
2382 EVP_DecodeInit(decode_ctx);
2383 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, expected->output,
2384 expected->output_len) < 0) {
2385 t->err = "DECODE_ERROR";
2386 goto err;
2387 }
2388 output_len = chunk_len;
2389
2390 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
2391 t->err = "DECODE_ERROR";
2392 goto err;
2393 }
2394 output_len += chunk_len;
2395
2396 if (expected->encoding != BASE64_INVALID_ENCODING
2397 && !memory_err_compare(t, "BAD_DECODING",
2398 expected->input, expected->input_len,
2399 decode_out, output_len)) {
2400 t->err = "BAD_DECODING";
2401 goto err;
2402 }
2403
2404 t->err = NULL;
2405 err:
2406 OPENSSL_free(encode_out);
2407 OPENSSL_free(decode_out);
2408 EVP_ENCODE_CTX_free(decode_ctx);
2409 EVP_ENCODE_CTX_free(encode_ctx);
2410 return 1;
2411 }
2412
2413 static const EVP_TEST_METHOD encode_test_method = {
2414 "Encoding",
2415 encode_test_init,
2416 encode_test_cleanup,
2417 encode_test_parse,
2418 encode_test_run,
2419 };
2420
2421
2422 /**
2423 ** RAND TESTS
2424 **/
2425 #define MAX_RAND_REPEATS 15
2426
2427 typedef struct rand_data_pass_st {
2428 unsigned char *entropy;
2429 unsigned char *reseed_entropy;
2430 unsigned char *nonce;
2431 unsigned char *pers;
2432 unsigned char *reseed_addin;
2433 unsigned char *addinA;
2434 unsigned char *addinB;
2435 unsigned char *pr_entropyA;
2436 unsigned char *pr_entropyB;
2437 unsigned char *output;
2438 size_t entropy_len, nonce_len, pers_len, addinA_len, addinB_len,
2439 pr_entropyA_len, pr_entropyB_len, output_len, reseed_entropy_len,
2440 reseed_addin_len;
2441 } RAND_DATA_PASS;
2442
2443 typedef struct rand_data_st {
2444 /* Context for this operation */
2445 EVP_RAND_CTX *ctx;
2446 EVP_RAND_CTX *parent;
2447 int n;
2448 int prediction_resistance;
2449 int use_df;
2450 unsigned int generate_bits;
2451 char *cipher;
2452 char *digest;
2453
2454 /* Expected output */
2455 RAND_DATA_PASS data[MAX_RAND_REPEATS];
2456 } RAND_DATA;
2457
rand_test_init(EVP_TEST * t,const char * name)2458 static int rand_test_init(EVP_TEST *t, const char *name)
2459 {
2460 RAND_DATA *rdata;
2461 EVP_RAND *rand;
2462 OSSL_PARAM params[2] = { OSSL_PARAM_END, OSSL_PARAM_END };
2463 unsigned int strength = 256;
2464
2465 if (!TEST_ptr(rdata = OPENSSL_zalloc(sizeof(*rdata))))
2466 return 0;
2467
2468 /* TEST-RAND is available in the FIPS provider but not with "fips=yes" */
2469 rand = EVP_RAND_fetch(libctx, "TEST-RAND", "-fips");
2470 if (rand == NULL)
2471 goto err;
2472 rdata->parent = EVP_RAND_CTX_new(rand, NULL);
2473 EVP_RAND_free(rand);
2474 if (rdata->parent == NULL)
2475 goto err;
2476
2477 *params = OSSL_PARAM_construct_uint(OSSL_RAND_PARAM_STRENGTH, &strength);
2478 if (!EVP_RAND_CTX_set_params(rdata->parent, params))
2479 goto err;
2480
2481 rand = EVP_RAND_fetch(libctx, name, NULL);
2482 if (rand == NULL)
2483 goto err;
2484 rdata->ctx = EVP_RAND_CTX_new(rand, rdata->parent);
2485 EVP_RAND_free(rand);
2486 if (rdata->ctx == NULL)
2487 goto err;
2488
2489 rdata->n = -1;
2490 t->data = rdata;
2491 return 1;
2492 err:
2493 EVP_RAND_CTX_free(rdata->parent);
2494 OPENSSL_free(rdata);
2495 return 0;
2496 }
2497
rand_test_cleanup(EVP_TEST * t)2498 static void rand_test_cleanup(EVP_TEST *t)
2499 {
2500 RAND_DATA *rdata = t->data;
2501 int i;
2502
2503 OPENSSL_free(rdata->cipher);
2504 OPENSSL_free(rdata->digest);
2505
2506 for (i = 0; i <= rdata->n; i++) {
2507 OPENSSL_free(rdata->data[i].entropy);
2508 OPENSSL_free(rdata->data[i].reseed_entropy);
2509 OPENSSL_free(rdata->data[i].nonce);
2510 OPENSSL_free(rdata->data[i].pers);
2511 OPENSSL_free(rdata->data[i].reseed_addin);
2512 OPENSSL_free(rdata->data[i].addinA);
2513 OPENSSL_free(rdata->data[i].addinB);
2514 OPENSSL_free(rdata->data[i].pr_entropyA);
2515 OPENSSL_free(rdata->data[i].pr_entropyB);
2516 OPENSSL_free(rdata->data[i].output);
2517 }
2518 EVP_RAND_CTX_free(rdata->ctx);
2519 EVP_RAND_CTX_free(rdata->parent);
2520 }
2521
rand_test_parse(EVP_TEST * t,const char * keyword,const char * value)2522 static int rand_test_parse(EVP_TEST *t,
2523 const char *keyword, const char *value)
2524 {
2525 RAND_DATA *rdata = t->data;
2526 RAND_DATA_PASS *item;
2527 const char *p;
2528 int n;
2529
2530 if ((p = strchr(keyword, '.')) != NULL) {
2531 n = atoi(++p);
2532 if (n >= MAX_RAND_REPEATS)
2533 return 0;
2534 if (n > rdata->n)
2535 rdata->n = n;
2536 item = rdata->data + n;
2537 if (strncmp(keyword, "Entropy.", sizeof("Entropy")) == 0)
2538 return parse_bin(value, &item->entropy, &item->entropy_len);
2539 if (strncmp(keyword, "ReseedEntropy.", sizeof("ReseedEntropy")) == 0)
2540 return parse_bin(value, &item->reseed_entropy,
2541 &item->reseed_entropy_len);
2542 if (strncmp(keyword, "Nonce.", sizeof("Nonce")) == 0)
2543 return parse_bin(value, &item->nonce, &item->nonce_len);
2544 if (strncmp(keyword, "PersonalisationString.",
2545 sizeof("PersonalisationString")) == 0)
2546 return parse_bin(value, &item->pers, &item->pers_len);
2547 if (strncmp(keyword, "ReseedAdditionalInput.",
2548 sizeof("ReseedAdditionalInput")) == 0)
2549 return parse_bin(value, &item->reseed_addin,
2550 &item->reseed_addin_len);
2551 if (strncmp(keyword, "AdditionalInputA.",
2552 sizeof("AdditionalInputA")) == 0)
2553 return parse_bin(value, &item->addinA, &item->addinA_len);
2554 if (strncmp(keyword, "AdditionalInputB.",
2555 sizeof("AdditionalInputB")) == 0)
2556 return parse_bin(value, &item->addinB, &item->addinB_len);
2557 if (strncmp(keyword, "EntropyPredictionResistanceA.",
2558 sizeof("EntropyPredictionResistanceA")) == 0)
2559 return parse_bin(value, &item->pr_entropyA, &item->pr_entropyA_len);
2560 if (strncmp(keyword, "EntropyPredictionResistanceB.",
2561 sizeof("EntropyPredictionResistanceB")) == 0)
2562 return parse_bin(value, &item->pr_entropyB, &item->pr_entropyB_len);
2563 if (strncmp(keyword, "Output.", sizeof("Output")) == 0)
2564 return parse_bin(value, &item->output, &item->output_len);
2565 } else {
2566 if (strcmp(keyword, "Cipher") == 0)
2567 return TEST_ptr(rdata->cipher = OPENSSL_strdup(value));
2568 if (strcmp(keyword, "Digest") == 0)
2569 return TEST_ptr(rdata->digest = OPENSSL_strdup(value));
2570 if (strcmp(keyword, "DerivationFunction") == 0) {
2571 rdata->use_df = atoi(value) != 0;
2572 return 1;
2573 }
2574 if (strcmp(keyword, "GenerateBits") == 0) {
2575 if ((n = atoi(value)) <= 0 || n % 8 != 0)
2576 return 0;
2577 rdata->generate_bits = (unsigned int)n;
2578 return 1;
2579 }
2580 if (strcmp(keyword, "PredictionResistance") == 0) {
2581 rdata->prediction_resistance = atoi(value) != 0;
2582 return 1;
2583 }
2584 }
2585 return 0;
2586 }
2587
rand_test_run(EVP_TEST * t)2588 static int rand_test_run(EVP_TEST *t)
2589 {
2590 RAND_DATA *expected = t->data;
2591 RAND_DATA_PASS *item;
2592 unsigned char *got;
2593 size_t got_len = expected->generate_bits / 8;
2594 OSSL_PARAM params[5], *p = params;
2595 int i = -1, ret = 0;
2596 unsigned int strength;
2597 unsigned char *z;
2598
2599 if (!TEST_ptr(got = OPENSSL_malloc(got_len)))
2600 return 0;
2601
2602 *p++ = OSSL_PARAM_construct_int(OSSL_DRBG_PARAM_USE_DF, &expected->use_df);
2603 if (expected->cipher != NULL)
2604 *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_CIPHER,
2605 expected->cipher, 0);
2606 if (expected->digest != NULL)
2607 *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_DIGEST,
2608 expected->digest, 0);
2609 *p++ = OSSL_PARAM_construct_utf8_string(OSSL_DRBG_PARAM_MAC, "HMAC", 0);
2610 *p = OSSL_PARAM_construct_end();
2611 if (!TEST_true(EVP_RAND_CTX_set_params(expected->ctx, params)))
2612 goto err;
2613
2614 strength = EVP_RAND_get_strength(expected->ctx);
2615 for (i = 0; i <= expected->n; i++) {
2616 item = expected->data + i;
2617
2618 p = params;
2619 z = item->entropy != NULL ? item->entropy : (unsigned char *)"";
2620 *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_ENTROPY,
2621 z, item->entropy_len);
2622 z = item->nonce != NULL ? item->nonce : (unsigned char *)"";
2623 *p++ = OSSL_PARAM_construct_octet_string(OSSL_RAND_PARAM_TEST_NONCE,
2624 z, item->nonce_len);
2625 *p = OSSL_PARAM_construct_end();
2626 if (!TEST_true(EVP_RAND_instantiate(expected->parent, strength,
2627 0, NULL, 0, params)))
2628 goto err;
2629
2630 z = item->pers != NULL ? item->pers : (unsigned char *)"";
2631 if (!TEST_true(EVP_RAND_instantiate
2632 (expected->ctx, strength,
2633 expected->prediction_resistance, z,
2634 item->pers_len, NULL)))
2635 goto err;
2636
2637 if (item->reseed_entropy != NULL) {
2638 params[0] = OSSL_PARAM_construct_octet_string
2639 (OSSL_RAND_PARAM_TEST_ENTROPY, item->reseed_entropy,
2640 item->reseed_entropy_len);
2641 params[1] = OSSL_PARAM_construct_end();
2642 if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params)))
2643 goto err;
2644
2645 if (!TEST_true(EVP_RAND_reseed
2646 (expected->ctx, expected->prediction_resistance,
2647 NULL, 0, item->reseed_addin,
2648 item->reseed_addin_len)))
2649 goto err;
2650 }
2651 if (item->pr_entropyA != NULL) {
2652 params[0] = OSSL_PARAM_construct_octet_string
2653 (OSSL_RAND_PARAM_TEST_ENTROPY, item->pr_entropyA,
2654 item->pr_entropyA_len);
2655 params[1] = OSSL_PARAM_construct_end();
2656 if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params)))
2657 goto err;
2658 }
2659 if (!TEST_true(EVP_RAND_generate
2660 (expected->ctx, got, got_len,
2661 strength, expected->prediction_resistance,
2662 item->addinA, item->addinA_len)))
2663 goto err;
2664
2665 if (item->pr_entropyB != NULL) {
2666 params[0] = OSSL_PARAM_construct_octet_string
2667 (OSSL_RAND_PARAM_TEST_ENTROPY, item->pr_entropyB,
2668 item->pr_entropyB_len);
2669 params[1] = OSSL_PARAM_construct_end();
2670 if (!TEST_true(EVP_RAND_CTX_set_params(expected->parent, params)))
2671 goto err;
2672 }
2673 if (!TEST_true(EVP_RAND_generate
2674 (expected->ctx, got, got_len,
2675 strength, expected->prediction_resistance,
2676 item->addinB, item->addinB_len)))
2677 goto err;
2678 if (!TEST_mem_eq(got, got_len, item->output, item->output_len))
2679 goto err;
2680 if (!TEST_true(EVP_RAND_uninstantiate(expected->ctx))
2681 || !TEST_true(EVP_RAND_uninstantiate(expected->parent))
2682 || !TEST_true(EVP_RAND_verify_zeroization(expected->ctx))
2683 || !TEST_int_eq(EVP_RAND_get_state(expected->ctx),
2684 EVP_RAND_STATE_UNINITIALISED))
2685 goto err;
2686 }
2687 t->err = NULL;
2688 ret = 1;
2689
2690 err:
2691 if (ret == 0 && i >= 0)
2692 TEST_info("Error in test case %d of %d\n", i, expected->n + 1);
2693 OPENSSL_free(got);
2694 return ret;
2695 }
2696
2697 static const EVP_TEST_METHOD rand_test_method = {
2698 "RAND",
2699 rand_test_init,
2700 rand_test_cleanup,
2701 rand_test_parse,
2702 rand_test_run
2703 };
2704
2705
2706 /**
2707 ** KDF TESTS
2708 **/
2709 typedef struct kdf_data_st {
2710 /* Context for this operation */
2711 EVP_KDF_CTX *ctx;
2712 /* Expected output */
2713 unsigned char *output;
2714 size_t output_len;
2715 OSSL_PARAM params[20];
2716 OSSL_PARAM *p;
2717 } KDF_DATA;
2718
2719 /*
2720 * Perform public key operation setup: lookup key, allocated ctx and call
2721 * the appropriate initialisation function
2722 */
kdf_test_init(EVP_TEST * t,const char * name)2723 static int kdf_test_init(EVP_TEST *t, const char *name)
2724 {
2725 KDF_DATA *kdata;
2726 EVP_KDF *kdf;
2727
2728 if (is_kdf_disabled(name)) {
2729 TEST_info("skipping, '%s' is disabled", name);
2730 t->skip = 1;
2731 return 1;
2732 }
2733
2734 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
2735 return 0;
2736 kdata->p = kdata->params;
2737 *kdata->p = OSSL_PARAM_construct_end();
2738
2739 kdf = EVP_KDF_fetch(libctx, name, NULL);
2740 if (kdf == NULL) {
2741 OPENSSL_free(kdata);
2742 return 0;
2743 }
2744 kdata->ctx = EVP_KDF_CTX_new(kdf);
2745 EVP_KDF_free(kdf);
2746 if (kdata->ctx == NULL) {
2747 OPENSSL_free(kdata);
2748 return 0;
2749 }
2750 t->data = kdata;
2751 return 1;
2752 }
2753
kdf_test_cleanup(EVP_TEST * t)2754 static void kdf_test_cleanup(EVP_TEST *t)
2755 {
2756 KDF_DATA *kdata = t->data;
2757 OSSL_PARAM *p;
2758
2759 for (p = kdata->params; p->key != NULL; p++)
2760 OPENSSL_free(p->data);
2761 OPENSSL_free(kdata->output);
2762 EVP_KDF_CTX_free(kdata->ctx);
2763 }
2764
kdf_test_ctrl(EVP_TEST * t,EVP_KDF_CTX * kctx,const char * value)2765 static int kdf_test_ctrl(EVP_TEST *t, EVP_KDF_CTX *kctx,
2766 const char *value)
2767 {
2768 KDF_DATA *kdata = t->data;
2769 int rv;
2770 char *p, *name;
2771 const OSSL_PARAM *defs = EVP_KDF_settable_ctx_params(EVP_KDF_CTX_kdf(kctx));
2772
2773 if (!TEST_ptr(name = OPENSSL_strdup(value)))
2774 return 0;
2775 p = strchr(name, ':');
2776 if (p != NULL)
2777 *p++ = '\0';
2778
2779 rv = OSSL_PARAM_allocate_from_text(kdata->p, defs, name, p,
2780 p != NULL ? strlen(p) : 0, NULL);
2781 *++kdata->p = OSSL_PARAM_construct_end();
2782 if (!rv) {
2783 t->err = "KDF_PARAM_ERROR";
2784 OPENSSL_free(name);
2785 return 0;
2786 }
2787 if (p != NULL && strcmp(name, "digest") == 0) {
2788 if (is_digest_disabled(p)) {
2789 TEST_info("skipping, '%s' is disabled", p);
2790 t->skip = 1;
2791 }
2792 }
2793 if (p != NULL
2794 && (strcmp(name, "cipher") == 0
2795 || strcmp(name, "cekalg") == 0)
2796 && is_cipher_disabled(p)) {
2797 TEST_info("skipping, '%s' is disabled", p);
2798 t->skip = 1;
2799 }
2800 OPENSSL_free(name);
2801 return 1;
2802 }
2803
kdf_test_parse(EVP_TEST * t,const char * keyword,const char * value)2804 static int kdf_test_parse(EVP_TEST *t,
2805 const char *keyword, const char *value)
2806 {
2807 KDF_DATA *kdata = t->data;
2808
2809 if (strcmp(keyword, "Output") == 0)
2810 return parse_bin(value, &kdata->output, &kdata->output_len);
2811 if (strncmp(keyword, "Ctrl", 4) == 0)
2812 return kdf_test_ctrl(t, kdata->ctx, value);
2813 return 0;
2814 }
2815
kdf_test_run(EVP_TEST * t)2816 static int kdf_test_run(EVP_TEST *t)
2817 {
2818 KDF_DATA *expected = t->data;
2819 unsigned char *got = NULL;
2820 size_t got_len = expected->output_len;
2821
2822 if (!EVP_KDF_CTX_set_params(expected->ctx, expected->params)) {
2823 t->err = "KDF_CTRL_ERROR";
2824 return 1;
2825 }
2826 if (!TEST_ptr(got = OPENSSL_malloc(got_len == 0 ? 1 : got_len))) {
2827 t->err = "INTERNAL_ERROR";
2828 goto err;
2829 }
2830 if (EVP_KDF_derive(expected->ctx, got, got_len, NULL) <= 0) {
2831 t->err = "KDF_DERIVE_ERROR";
2832 goto err;
2833 }
2834 if (!memory_err_compare(t, "KDF_MISMATCH",
2835 expected->output, expected->output_len,
2836 got, got_len))
2837 goto err;
2838
2839 t->err = NULL;
2840
2841 err:
2842 OPENSSL_free(got);
2843 return 1;
2844 }
2845
2846 static const EVP_TEST_METHOD kdf_test_method = {
2847 "KDF",
2848 kdf_test_init,
2849 kdf_test_cleanup,
2850 kdf_test_parse,
2851 kdf_test_run
2852 };
2853
2854 /**
2855 ** PKEY KDF TESTS
2856 **/
2857
2858 typedef struct pkey_kdf_data_st {
2859 /* Context for this operation */
2860 EVP_PKEY_CTX *ctx;
2861 /* Expected output */
2862 unsigned char *output;
2863 size_t output_len;
2864 } PKEY_KDF_DATA;
2865
2866 /*
2867 * Perform public key operation setup: lookup key, allocated ctx and call
2868 * the appropriate initialisation function
2869 */
pkey_kdf_test_init(EVP_TEST * t,const char * name)2870 static int pkey_kdf_test_init(EVP_TEST *t, const char *name)
2871 {
2872 PKEY_KDF_DATA *kdata = NULL;
2873
2874 if (is_kdf_disabled(name)) {
2875 TEST_info("skipping, '%s' is disabled", name);
2876 t->skip = 1;
2877 return 1;
2878 }
2879
2880 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
2881 return 0;
2882
2883 kdata->ctx = EVP_PKEY_CTX_new_from_name(libctx, name, NULL);
2884 if (kdata->ctx == NULL
2885 || EVP_PKEY_derive_init(kdata->ctx) <= 0)
2886 goto err;
2887
2888 t->data = kdata;
2889 return 1;
2890 err:
2891 EVP_PKEY_CTX_free(kdata->ctx);
2892 OPENSSL_free(kdata);
2893 return 0;
2894 }
2895
pkey_kdf_test_cleanup(EVP_TEST * t)2896 static void pkey_kdf_test_cleanup(EVP_TEST *t)
2897 {
2898 PKEY_KDF_DATA *kdata = t->data;
2899
2900 OPENSSL_free(kdata->output);
2901 EVP_PKEY_CTX_free(kdata->ctx);
2902 }
2903
pkey_kdf_test_parse(EVP_TEST * t,const char * keyword,const char * value)2904 static int pkey_kdf_test_parse(EVP_TEST *t,
2905 const char *keyword, const char *value)
2906 {
2907 PKEY_KDF_DATA *kdata = t->data;
2908
2909 if (strcmp(keyword, "Output") == 0)
2910 return parse_bin(value, &kdata->output, &kdata->output_len);
2911 if (strncmp(keyword, "Ctrl", 4) == 0)
2912 return pkey_test_ctrl(t, kdata->ctx, value);
2913 return 0;
2914 }
2915
pkey_kdf_test_run(EVP_TEST * t)2916 static int pkey_kdf_test_run(EVP_TEST *t)
2917 {
2918 PKEY_KDF_DATA *expected = t->data;
2919 unsigned char *got = NULL;
2920 size_t got_len = 0;
2921
2922 if (fips_provider_version_eq(libctx, 3, 0, 0)) {
2923 /* FIPS(3.0.0): can't deal with oversized output buffers #18533 */
2924 got_len = expected->output_len;
2925 } else {
2926 /* Find out the KDF output size */
2927 if (EVP_PKEY_derive(expected->ctx, NULL, &got_len) <= 0) {
2928 t->err = "INTERNAL_ERROR";
2929 goto err;
2930 }
2931
2932 /*
2933 * We may get an absurd output size, which signals that anything goes.
2934 * If not, we specify a too big buffer for the output, to test that
2935 * EVP_PKEY_derive() can cope with it.
2936 */
2937 if (got_len == SIZE_MAX || got_len == 0)
2938 got_len = expected->output_len;
2939 else
2940 got_len = expected->output_len * 2;
2941 }
2942
2943 if (!TEST_ptr(got = OPENSSL_malloc(got_len == 0 ? 1 : got_len))) {
2944 t->err = "INTERNAL_ERROR";
2945 goto err;
2946 }
2947 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
2948 t->err = "KDF_DERIVE_ERROR";
2949 goto err;
2950 }
2951 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
2952 t->err = "KDF_MISMATCH";
2953 goto err;
2954 }
2955 t->err = NULL;
2956
2957 err:
2958 OPENSSL_free(got);
2959 return 1;
2960 }
2961
2962 static const EVP_TEST_METHOD pkey_kdf_test_method = {
2963 "PKEYKDF",
2964 pkey_kdf_test_init,
2965 pkey_kdf_test_cleanup,
2966 pkey_kdf_test_parse,
2967 pkey_kdf_test_run
2968 };
2969
2970 /**
2971 ** KEYPAIR TESTS
2972 **/
2973
2974 typedef struct keypair_test_data_st {
2975 EVP_PKEY *privk;
2976 EVP_PKEY *pubk;
2977 } KEYPAIR_TEST_DATA;
2978
keypair_test_init(EVP_TEST * t,const char * pair)2979 static int keypair_test_init(EVP_TEST *t, const char *pair)
2980 {
2981 KEYPAIR_TEST_DATA *data;
2982 int rv = 0;
2983 EVP_PKEY *pk = NULL, *pubk = NULL;
2984 char *pub, *priv = NULL;
2985
2986 /* Split private and public names. */
2987 if (!TEST_ptr(priv = OPENSSL_strdup(pair))
2988 || !TEST_ptr(pub = strchr(priv, ':'))) {
2989 t->err = "PARSING_ERROR";
2990 goto end;
2991 }
2992 *pub++ = '\0';
2993
2994 if (!TEST_true(find_key(&pk, priv, private_keys))) {
2995 TEST_info("Can't find private key: %s", priv);
2996 t->err = "MISSING_PRIVATE_KEY";
2997 goto end;
2998 }
2999 if (!TEST_true(find_key(&pubk, pub, public_keys))) {
3000 TEST_info("Can't find public key: %s", pub);
3001 t->err = "MISSING_PUBLIC_KEY";
3002 goto end;
3003 }
3004
3005 if (pk == NULL && pubk == NULL) {
3006 /* Both keys are listed but unsupported: skip this test */
3007 t->skip = 1;
3008 rv = 1;
3009 goto end;
3010 }
3011
3012 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
3013 goto end;
3014 data->privk = pk;
3015 data->pubk = pubk;
3016 t->data = data;
3017 rv = 1;
3018 t->err = NULL;
3019
3020 end:
3021 OPENSSL_free(priv);
3022 return rv;
3023 }
3024
keypair_test_cleanup(EVP_TEST * t)3025 static void keypair_test_cleanup(EVP_TEST *t)
3026 {
3027 OPENSSL_free(t->data);
3028 t->data = NULL;
3029 }
3030
3031 /*
3032 * For tests that do not accept any custom keywords.
3033 */
void_test_parse(EVP_TEST * t,const char * keyword,const char * value)3034 static int void_test_parse(EVP_TEST *t, const char *keyword, const char *value)
3035 {
3036 return 0;
3037 }
3038
keypair_test_run(EVP_TEST * t)3039 static int keypair_test_run(EVP_TEST *t)
3040 {
3041 int rv = 0;
3042 const KEYPAIR_TEST_DATA *pair = t->data;
3043
3044 if (pair->privk == NULL || pair->pubk == NULL) {
3045 /*
3046 * this can only happen if only one of the keys is not set
3047 * which means that one of them was unsupported while the
3048 * other isn't: hence a key type mismatch.
3049 */
3050 t->err = "KEYPAIR_TYPE_MISMATCH";
3051 rv = 1;
3052 goto end;
3053 }
3054
3055 if ((rv = EVP_PKEY_eq(pair->privk, pair->pubk)) != 1 ) {
3056 if ( 0 == rv ) {
3057 t->err = "KEYPAIR_MISMATCH";
3058 } else if ( -1 == rv ) {
3059 t->err = "KEYPAIR_TYPE_MISMATCH";
3060 } else if ( -2 == rv ) {
3061 t->err = "UNSUPPORTED_KEY_COMPARISON";
3062 } else {
3063 TEST_error("Unexpected error in key comparison");
3064 rv = 0;
3065 goto end;
3066 }
3067 rv = 1;
3068 goto end;
3069 }
3070
3071 rv = 1;
3072 t->err = NULL;
3073
3074 end:
3075 return rv;
3076 }
3077
3078 static const EVP_TEST_METHOD keypair_test_method = {
3079 "PrivPubKeyPair",
3080 keypair_test_init,
3081 keypair_test_cleanup,
3082 void_test_parse,
3083 keypair_test_run
3084 };
3085
3086 /**
3087 ** KEYGEN TEST
3088 **/
3089
3090 typedef struct keygen_test_data_st {
3091 EVP_PKEY_CTX *genctx; /* Keygen context to use */
3092 char *keyname; /* Key name to store key or NULL */
3093 } KEYGEN_TEST_DATA;
3094
keygen_test_init(EVP_TEST * t,const char * alg)3095 static int keygen_test_init(EVP_TEST *t, const char *alg)
3096 {
3097 KEYGEN_TEST_DATA *data;
3098 EVP_PKEY_CTX *genctx;
3099 int nid = OBJ_sn2nid(alg);
3100
3101 if (nid == NID_undef) {
3102 nid = OBJ_ln2nid(alg);
3103 if (nid == NID_undef)
3104 return 0;
3105 }
3106
3107 if (is_pkey_disabled(alg)) {
3108 t->skip = 1;
3109 return 1;
3110 }
3111 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_from_name(libctx, alg, NULL)))
3112 goto err;
3113
3114 if (EVP_PKEY_keygen_init(genctx) <= 0) {
3115 t->err = "KEYGEN_INIT_ERROR";
3116 goto err;
3117 }
3118
3119 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
3120 goto err;
3121 data->genctx = genctx;
3122 data->keyname = NULL;
3123 t->data = data;
3124 t->err = NULL;
3125 return 1;
3126
3127 err:
3128 EVP_PKEY_CTX_free(genctx);
3129 return 0;
3130 }
3131
keygen_test_cleanup(EVP_TEST * t)3132 static void keygen_test_cleanup(EVP_TEST *t)
3133 {
3134 KEYGEN_TEST_DATA *keygen = t->data;
3135
3136 EVP_PKEY_CTX_free(keygen->genctx);
3137 OPENSSL_free(keygen->keyname);
3138 OPENSSL_free(t->data);
3139 t->data = NULL;
3140 }
3141
keygen_test_parse(EVP_TEST * t,const char * keyword,const char * value)3142 static int keygen_test_parse(EVP_TEST *t,
3143 const char *keyword, const char *value)
3144 {
3145 KEYGEN_TEST_DATA *keygen = t->data;
3146
3147 if (strcmp(keyword, "KeyName") == 0)
3148 return TEST_ptr(keygen->keyname = OPENSSL_strdup(value));
3149 if (strcmp(keyword, "Ctrl") == 0)
3150 return pkey_test_ctrl(t, keygen->genctx, value);
3151 return 0;
3152 }
3153
keygen_test_run(EVP_TEST * t)3154 static int keygen_test_run(EVP_TEST *t)
3155 {
3156 KEYGEN_TEST_DATA *keygen = t->data;
3157 EVP_PKEY *pkey = NULL;
3158 int rv = 1;
3159
3160 if (EVP_PKEY_keygen(keygen->genctx, &pkey) <= 0) {
3161 t->err = "KEYGEN_GENERATE_ERROR";
3162 goto err;
3163 }
3164
3165 if (!evp_pkey_is_provided(pkey)) {
3166 TEST_info("Warning: legacy key generated %s", keygen->keyname);
3167 goto err;
3168 }
3169 if (keygen->keyname != NULL) {
3170 KEY_LIST *key;
3171
3172 rv = 0;
3173 if (find_key(NULL, keygen->keyname, private_keys)) {
3174 TEST_info("Duplicate key %s", keygen->keyname);
3175 goto err;
3176 }
3177
3178 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
3179 goto err;
3180 key->name = keygen->keyname;
3181 keygen->keyname = NULL;
3182 key->key = pkey;
3183 key->next = private_keys;
3184 private_keys = key;
3185 rv = 1;
3186 } else {
3187 EVP_PKEY_free(pkey);
3188 }
3189
3190 t->err = NULL;
3191
3192 err:
3193 return rv;
3194 }
3195
3196 static const EVP_TEST_METHOD keygen_test_method = {
3197 "KeyGen",
3198 keygen_test_init,
3199 keygen_test_cleanup,
3200 keygen_test_parse,
3201 keygen_test_run,
3202 };
3203
3204 /**
3205 ** DIGEST SIGN+VERIFY TESTS
3206 **/
3207
3208 typedef struct {
3209 int is_verify; /* Set to 1 if verifying */
3210 int is_oneshot; /* Set to 1 for one shot operation */
3211 const EVP_MD *md; /* Digest to use */
3212 EVP_MD_CTX *ctx; /* Digest context */
3213 EVP_PKEY_CTX *pctx;
3214 STACK_OF(EVP_TEST_BUFFER) *input; /* Input data: streaming */
3215 unsigned char *osin; /* Input data if one shot */
3216 size_t osin_len; /* Input length data if one shot */
3217 unsigned char *output; /* Expected output */
3218 size_t output_len; /* Expected output length */
3219 } DIGESTSIGN_DATA;
3220
digestsigver_test_init(EVP_TEST * t,const char * alg,int is_verify,int is_oneshot)3221 static int digestsigver_test_init(EVP_TEST *t, const char *alg, int is_verify,
3222 int is_oneshot)
3223 {
3224 const EVP_MD *md = NULL;
3225 DIGESTSIGN_DATA *mdat;
3226
3227 if (strcmp(alg, "NULL") != 0) {
3228 if (is_digest_disabled(alg)) {
3229 t->skip = 1;
3230 return 1;
3231 }
3232 md = EVP_get_digestbyname(alg);
3233 if (md == NULL)
3234 return 0;
3235 }
3236 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
3237 return 0;
3238 mdat->md = md;
3239 if (!TEST_ptr(mdat->ctx = EVP_MD_CTX_new())) {
3240 OPENSSL_free(mdat);
3241 return 0;
3242 }
3243 mdat->is_verify = is_verify;
3244 mdat->is_oneshot = is_oneshot;
3245 t->data = mdat;
3246 return 1;
3247 }
3248
digestsign_test_init(EVP_TEST * t,const char * alg)3249 static int digestsign_test_init(EVP_TEST *t, const char *alg)
3250 {
3251 return digestsigver_test_init(t, alg, 0, 0);
3252 }
3253
digestsigver_test_cleanup(EVP_TEST * t)3254 static void digestsigver_test_cleanup(EVP_TEST *t)
3255 {
3256 DIGESTSIGN_DATA *mdata = t->data;
3257
3258 EVP_MD_CTX_free(mdata->ctx);
3259 sk_EVP_TEST_BUFFER_pop_free(mdata->input, evp_test_buffer_free);
3260 OPENSSL_free(mdata->osin);
3261 OPENSSL_free(mdata->output);
3262 OPENSSL_free(mdata);
3263 t->data = NULL;
3264 }
3265
digestsigver_test_parse(EVP_TEST * t,const char * keyword,const char * value)3266 static int digestsigver_test_parse(EVP_TEST *t,
3267 const char *keyword, const char *value)
3268 {
3269 DIGESTSIGN_DATA *mdata = t->data;
3270
3271 if (strcmp(keyword, "Key") == 0) {
3272 EVP_PKEY *pkey = NULL;
3273 int rv = 0;
3274 const char *name = mdata->md == NULL ? NULL : EVP_MD_get0_name(mdata->md);
3275
3276 if (mdata->is_verify)
3277 rv = find_key(&pkey, value, public_keys);
3278 if (rv == 0)
3279 rv = find_key(&pkey, value, private_keys);
3280 if (rv == 0 || pkey == NULL) {
3281 t->skip = 1;
3282 return 1;
3283 }
3284 if (mdata->is_verify) {
3285 if (!EVP_DigestVerifyInit_ex(mdata->ctx, &mdata->pctx, name, libctx,
3286 NULL, pkey, NULL))
3287 t->err = "DIGESTVERIFYINIT_ERROR";
3288 return 1;
3289 }
3290 if (!EVP_DigestSignInit_ex(mdata->ctx, &mdata->pctx, name, libctx, NULL,
3291 pkey, NULL))
3292 t->err = "DIGESTSIGNINIT_ERROR";
3293 return 1;
3294 }
3295
3296 if (strcmp(keyword, "Input") == 0) {
3297 if (mdata->is_oneshot)
3298 return parse_bin(value, &mdata->osin, &mdata->osin_len);
3299 return evp_test_buffer_append(value, &mdata->input);
3300 }
3301 if (strcmp(keyword, "Output") == 0)
3302 return parse_bin(value, &mdata->output, &mdata->output_len);
3303
3304 if (!mdata->is_oneshot) {
3305 if (strcmp(keyword, "Count") == 0)
3306 return evp_test_buffer_set_count(value, mdata->input);
3307 if (strcmp(keyword, "Ncopy") == 0)
3308 return evp_test_buffer_ncopy(value, mdata->input);
3309 }
3310 if (strcmp(keyword, "Ctrl") == 0) {
3311 if (mdata->pctx == NULL)
3312 return -1;
3313 return pkey_test_ctrl(t, mdata->pctx, value);
3314 }
3315 return 0;
3316 }
3317
digestsign_update_fn(void * ctx,const unsigned char * buf,size_t buflen)3318 static int digestsign_update_fn(void *ctx, const unsigned char *buf,
3319 size_t buflen)
3320 {
3321 return EVP_DigestSignUpdate(ctx, buf, buflen);
3322 }
3323
digestsign_test_run(EVP_TEST * t)3324 static int digestsign_test_run(EVP_TEST *t)
3325 {
3326 DIGESTSIGN_DATA *expected = t->data;
3327 unsigned char *got = NULL;
3328 size_t got_len;
3329
3330 if (!evp_test_buffer_do(expected->input, digestsign_update_fn,
3331 expected->ctx)) {
3332 t->err = "DIGESTUPDATE_ERROR";
3333 goto err;
3334 }
3335
3336 if (!EVP_DigestSignFinal(expected->ctx, NULL, &got_len)) {
3337 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
3338 goto err;
3339 }
3340 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
3341 t->err = "MALLOC_FAILURE";
3342 goto err;
3343 }
3344 got_len *= 2;
3345 if (!EVP_DigestSignFinal(expected->ctx, got, &got_len)) {
3346 t->err = "DIGESTSIGNFINAL_ERROR";
3347 goto err;
3348 }
3349 if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
3350 expected->output, expected->output_len,
3351 got, got_len))
3352 goto err;
3353
3354 t->err = NULL;
3355 err:
3356 OPENSSL_free(got);
3357 return 1;
3358 }
3359
3360 static const EVP_TEST_METHOD digestsign_test_method = {
3361 "DigestSign",
3362 digestsign_test_init,
3363 digestsigver_test_cleanup,
3364 digestsigver_test_parse,
3365 digestsign_test_run
3366 };
3367
digestverify_test_init(EVP_TEST * t,const char * alg)3368 static int digestverify_test_init(EVP_TEST *t, const char *alg)
3369 {
3370 return digestsigver_test_init(t, alg, 1, 0);
3371 }
3372
digestverify_update_fn(void * ctx,const unsigned char * buf,size_t buflen)3373 static int digestverify_update_fn(void *ctx, const unsigned char *buf,
3374 size_t buflen)
3375 {
3376 return EVP_DigestVerifyUpdate(ctx, buf, buflen);
3377 }
3378
digestverify_test_run(EVP_TEST * t)3379 static int digestverify_test_run(EVP_TEST *t)
3380 {
3381 DIGESTSIGN_DATA *mdata = t->data;
3382
3383 if (!evp_test_buffer_do(mdata->input, digestverify_update_fn, mdata->ctx)) {
3384 t->err = "DIGESTUPDATE_ERROR";
3385 return 1;
3386 }
3387
3388 if (EVP_DigestVerifyFinal(mdata->ctx, mdata->output,
3389 mdata->output_len) <= 0)
3390 t->err = "VERIFY_ERROR";
3391 return 1;
3392 }
3393
3394 static const EVP_TEST_METHOD digestverify_test_method = {
3395 "DigestVerify",
3396 digestverify_test_init,
3397 digestsigver_test_cleanup,
3398 digestsigver_test_parse,
3399 digestverify_test_run
3400 };
3401
oneshot_digestsign_test_init(EVP_TEST * t,const char * alg)3402 static int oneshot_digestsign_test_init(EVP_TEST *t, const char *alg)
3403 {
3404 return digestsigver_test_init(t, alg, 0, 1);
3405 }
3406
oneshot_digestsign_test_run(EVP_TEST * t)3407 static int oneshot_digestsign_test_run(EVP_TEST *t)
3408 {
3409 DIGESTSIGN_DATA *expected = t->data;
3410 unsigned char *got = NULL;
3411 size_t got_len;
3412
3413 if (!EVP_DigestSign(expected->ctx, NULL, &got_len,
3414 expected->osin, expected->osin_len)) {
3415 t->err = "DIGESTSIGN_LENGTH_ERROR";
3416 goto err;
3417 }
3418 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
3419 t->err = "MALLOC_FAILURE";
3420 goto err;
3421 }
3422 got_len *= 2;
3423 if (!EVP_DigestSign(expected->ctx, got, &got_len,
3424 expected->osin, expected->osin_len)) {
3425 t->err = "DIGESTSIGN_ERROR";
3426 goto err;
3427 }
3428 if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
3429 expected->output, expected->output_len,
3430 got, got_len))
3431 goto err;
3432
3433 t->err = NULL;
3434 err:
3435 OPENSSL_free(got);
3436 return 1;
3437 }
3438
3439 static const EVP_TEST_METHOD oneshot_digestsign_test_method = {
3440 "OneShotDigestSign",
3441 oneshot_digestsign_test_init,
3442 digestsigver_test_cleanup,
3443 digestsigver_test_parse,
3444 oneshot_digestsign_test_run
3445 };
3446
oneshot_digestverify_test_init(EVP_TEST * t,const char * alg)3447 static int oneshot_digestverify_test_init(EVP_TEST *t, const char *alg)
3448 {
3449 return digestsigver_test_init(t, alg, 1, 1);
3450 }
3451
oneshot_digestverify_test_run(EVP_TEST * t)3452 static int oneshot_digestverify_test_run(EVP_TEST *t)
3453 {
3454 DIGESTSIGN_DATA *mdata = t->data;
3455
3456 if (EVP_DigestVerify(mdata->ctx, mdata->output, mdata->output_len,
3457 mdata->osin, mdata->osin_len) <= 0)
3458 t->err = "VERIFY_ERROR";
3459 return 1;
3460 }
3461
3462 static const EVP_TEST_METHOD oneshot_digestverify_test_method = {
3463 "OneShotDigestVerify",
3464 oneshot_digestverify_test_init,
3465 digestsigver_test_cleanup,
3466 digestsigver_test_parse,
3467 oneshot_digestverify_test_run
3468 };
3469
3470
3471 /**
3472 ** PARSING AND DISPATCH
3473 **/
3474
3475 static const EVP_TEST_METHOD *evp_test_list[] = {
3476 &rand_test_method,
3477 &cipher_test_method,
3478 &digest_test_method,
3479 &digestsign_test_method,
3480 &digestverify_test_method,
3481 &encode_test_method,
3482 &kdf_test_method,
3483 &pkey_kdf_test_method,
3484 &keypair_test_method,
3485 &keygen_test_method,
3486 &mac_test_method,
3487 &oneshot_digestsign_test_method,
3488 &oneshot_digestverify_test_method,
3489 &pbe_test_method,
3490 &pdecrypt_test_method,
3491 &pderive_test_method,
3492 &psign_test_method,
3493 &pverify_recover_test_method,
3494 &pverify_test_method,
3495 NULL
3496 };
3497
find_test(const char * name)3498 static const EVP_TEST_METHOD *find_test(const char *name)
3499 {
3500 const EVP_TEST_METHOD **tt;
3501
3502 for (tt = evp_test_list; *tt; tt++) {
3503 if (strcmp(name, (*tt)->name) == 0)
3504 return *tt;
3505 }
3506 return NULL;
3507 }
3508
clear_test(EVP_TEST * t)3509 static void clear_test(EVP_TEST *t)
3510 {
3511 test_clearstanza(&t->s);
3512 ERR_clear_error();
3513 if (t->data != NULL) {
3514 if (t->meth != NULL)
3515 t->meth->cleanup(t);
3516 OPENSSL_free(t->data);
3517 t->data = NULL;
3518 }
3519 OPENSSL_free(t->expected_err);
3520 t->expected_err = NULL;
3521 OPENSSL_free(t->reason);
3522 t->reason = NULL;
3523
3524 /* Text literal. */
3525 t->err = NULL;
3526 t->skip = 0;
3527 t->meth = NULL;
3528 }
3529
3530 /* Check for errors in the test structure; return 1 if okay, else 0. */
check_test_error(EVP_TEST * t)3531 static int check_test_error(EVP_TEST *t)
3532 {
3533 unsigned long err;
3534 const char *reason;
3535
3536 if (t->err == NULL && t->expected_err == NULL)
3537 return 1;
3538 if (t->err != NULL && t->expected_err == NULL) {
3539 if (t->aux_err != NULL) {
3540 TEST_info("%s:%d: Source of above error (%s); unexpected error %s",
3541 t->s.test_file, t->s.start, t->aux_err, t->err);
3542 } else {
3543 TEST_info("%s:%d: Source of above error; unexpected error %s",
3544 t->s.test_file, t->s.start, t->err);
3545 }
3546 return 0;
3547 }
3548 if (t->err == NULL && t->expected_err != NULL) {
3549 TEST_info("%s:%d: Succeeded but was expecting %s",
3550 t->s.test_file, t->s.start, t->expected_err);
3551 return 0;
3552 }
3553
3554 if (strcmp(t->err, t->expected_err) != 0) {
3555 TEST_info("%s:%d: Expected %s got %s",
3556 t->s.test_file, t->s.start, t->expected_err, t->err);
3557 return 0;
3558 }
3559
3560 if (t->reason == NULL)
3561 return 1;
3562
3563 if (t->reason == NULL) {
3564 TEST_info("%s:%d: Test is missing function or reason code",
3565 t->s.test_file, t->s.start);
3566 return 0;
3567 }
3568
3569 err = ERR_peek_error();
3570 if (err == 0) {
3571 TEST_info("%s:%d: Expected error \"%s\" not set",
3572 t->s.test_file, t->s.start, t->reason);
3573 return 0;
3574 }
3575
3576 reason = ERR_reason_error_string(err);
3577 if (reason == NULL) {
3578 TEST_info("%s:%d: Expected error \"%s\", no strings available."
3579 " Assuming ok.",
3580 t->s.test_file, t->s.start, t->reason);
3581 return 1;
3582 }
3583
3584 if (strcmp(reason, t->reason) == 0)
3585 return 1;
3586
3587 TEST_info("%s:%d: Expected error \"%s\", got \"%s\"",
3588 t->s.test_file, t->s.start, t->reason, reason);
3589
3590 return 0;
3591 }
3592
3593 /* Run a parsed test. Log a message and return 0 on error. */
run_test(EVP_TEST * t)3594 static int run_test(EVP_TEST *t)
3595 {
3596 if (t->meth == NULL)
3597 return 1;
3598 t->s.numtests++;
3599 if (t->skip) {
3600 t->s.numskip++;
3601 } else {
3602 /* run the test */
3603 if (t->err == NULL && t->meth->run_test(t) != 1) {
3604 TEST_info("%s:%d %s error",
3605 t->s.test_file, t->s.start, t->meth->name);
3606 return 0;
3607 }
3608 if (!check_test_error(t)) {
3609 TEST_openssl_errors();
3610 t->s.errors++;
3611 }
3612 }
3613
3614 /* clean it up */
3615 return 1;
3616 }
3617
find_key(EVP_PKEY ** ppk,const char * name,KEY_LIST * lst)3618 static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst)
3619 {
3620 for (; lst != NULL; lst = lst->next) {
3621 if (strcmp(lst->name, name) == 0) {
3622 if (ppk != NULL)
3623 *ppk = lst->key;
3624 return 1;
3625 }
3626 }
3627 return 0;
3628 }
3629
free_key_list(KEY_LIST * lst)3630 static void free_key_list(KEY_LIST *lst)
3631 {
3632 while (lst != NULL) {
3633 KEY_LIST *next = lst->next;
3634
3635 EVP_PKEY_free(lst->key);
3636 OPENSSL_free(lst->name);
3637 OPENSSL_free(lst);
3638 lst = next;
3639 }
3640 }
3641
3642 /*
3643 * Is the key type an unsupported algorithm?
3644 */
key_unsupported(void)3645 static int key_unsupported(void)
3646 {
3647 long err = ERR_peek_last_error();
3648 int lib = ERR_GET_LIB(err);
3649 long reason = ERR_GET_REASON(err);
3650
3651 if ((lib == ERR_LIB_EVP && reason == EVP_R_UNSUPPORTED_ALGORITHM)
3652 || (lib == ERR_LIB_EVP && reason == EVP_R_DECODE_ERROR)
3653 || reason == ERR_R_UNSUPPORTED) {
3654 ERR_clear_error();
3655 return 1;
3656 }
3657 #ifndef OPENSSL_NO_EC
3658 /*
3659 * If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an
3660 * hint to an unsupported algorithm/curve (e.g. if binary EC support is
3661 * disabled).
3662 */
3663 if (lib == ERR_LIB_EC
3664 && (reason == EC_R_UNKNOWN_GROUP
3665 || reason == EC_R_INVALID_CURVE)) {
3666 ERR_clear_error();
3667 return 1;
3668 }
3669 #endif /* OPENSSL_NO_EC */
3670 return 0;
3671 }
3672
3673 /* NULL out the value from |pp| but return it. This "steals" a pointer. */
take_value(PAIR * pp)3674 static char *take_value(PAIR *pp)
3675 {
3676 char *p = pp->value;
3677
3678 pp->value = NULL;
3679 return p;
3680 }
3681
3682 #if !defined(OPENSSL_NO_FIPS_SECURITYCHECKS)
securitycheck_enabled(void)3683 static int securitycheck_enabled(void)
3684 {
3685 static int enabled = -1;
3686
3687 if (enabled == -1) {
3688 if (OSSL_PROVIDER_available(libctx, "fips")) {
3689 OSSL_PARAM params[2];
3690 OSSL_PROVIDER *prov = NULL;
3691 int check = 1;
3692
3693 prov = OSSL_PROVIDER_load(libctx, "fips");
3694 if (prov != NULL) {
3695 params[0] =
3696 OSSL_PARAM_construct_int(OSSL_PROV_PARAM_SECURITY_CHECKS,
3697 &check);
3698 params[1] = OSSL_PARAM_construct_end();
3699 OSSL_PROVIDER_get_params(prov, params);
3700 OSSL_PROVIDER_unload(prov);
3701 }
3702 enabled = check;
3703 return enabled;
3704 }
3705 enabled = 0;
3706 }
3707 return enabled;
3708 }
3709 #endif
3710
3711 /*
3712 * Return 1 if one of the providers named in the string is available.
3713 * The provider names are separated with whitespace.
3714 * NOTE: destructive function, it inserts '\0' after each provider name.
3715 */
prov_available(char * providers)3716 static int prov_available(char *providers)
3717 {
3718 char *p;
3719 int more = 1;
3720
3721 while (more) {
3722 for (; isspace((unsigned char)(*providers)); providers++)
3723 continue;
3724 if (*providers == '\0')
3725 break; /* End of the road */
3726 for (p = providers; *p != '\0' && !isspace((unsigned char)(*p)); p++)
3727 continue;
3728 if (*p == '\0')
3729 more = 0;
3730 else
3731 *p = '\0';
3732 if (OSSL_PROVIDER_available(libctx, providers))
3733 return 1; /* Found one */
3734 }
3735 return 0;
3736 }
3737
3738 /* Read and parse one test. Return 0 if failure, 1 if okay. */
parse(EVP_TEST * t)3739 static int parse(EVP_TEST *t)
3740 {
3741 KEY_LIST *key, **klist;
3742 EVP_PKEY *pkey;
3743 PAIR *pp;
3744 int i, j, skipped = 0;
3745
3746 top:
3747 do {
3748 if (BIO_eof(t->s.fp))
3749 return EOF;
3750 clear_test(t);
3751 if (!test_readstanza(&t->s))
3752 return 0;
3753 } while (t->s.numpairs == 0);
3754 pp = &t->s.pairs[0];
3755
3756 /* Are we adding a key? */
3757 klist = NULL;
3758 pkey = NULL;
3759 start:
3760 if (strcmp(pp->key, "PrivateKey") == 0) {
3761 pkey = PEM_read_bio_PrivateKey_ex(t->s.key, NULL, 0, NULL, libctx, NULL);
3762 if (pkey == NULL && !key_unsupported()) {
3763 EVP_PKEY_free(pkey);
3764 TEST_info("Can't read private key %s", pp->value);
3765 TEST_openssl_errors();
3766 return 0;
3767 }
3768 klist = &private_keys;
3769 } else if (strcmp(pp->key, "PublicKey") == 0) {
3770 pkey = PEM_read_bio_PUBKEY_ex(t->s.key, NULL, 0, NULL, libctx, NULL);
3771 if (pkey == NULL && !key_unsupported()) {
3772 EVP_PKEY_free(pkey);
3773 TEST_info("Can't read public key %s", pp->value);
3774 TEST_openssl_errors();
3775 return 0;
3776 }
3777 klist = &public_keys;
3778 } else if (strcmp(pp->key, "PrivateKeyRaw") == 0
3779 || strcmp(pp->key, "PublicKeyRaw") == 0 ) {
3780 char *strnid = NULL, *keydata = NULL;
3781 unsigned char *keybin;
3782 size_t keylen;
3783 int nid;
3784
3785 if (strcmp(pp->key, "PrivateKeyRaw") == 0)
3786 klist = &private_keys;
3787 else
3788 klist = &public_keys;
3789
3790 strnid = strchr(pp->value, ':');
3791 if (strnid != NULL) {
3792 *strnid++ = '\0';
3793 keydata = strchr(strnid, ':');
3794 if (keydata != NULL)
3795 *keydata++ = '\0';
3796 }
3797 if (keydata == NULL) {
3798 TEST_info("Failed to parse %s value", pp->key);
3799 return 0;
3800 }
3801
3802 nid = OBJ_txt2nid(strnid);
3803 if (nid == NID_undef) {
3804 TEST_info("Unrecognised algorithm NID");
3805 return 0;
3806 }
3807 if (!parse_bin(keydata, &keybin, &keylen)) {
3808 TEST_info("Failed to create binary key");
3809 return 0;
3810 }
3811 if (klist == &private_keys)
3812 pkey = EVP_PKEY_new_raw_private_key_ex(libctx, strnid, NULL, keybin,
3813 keylen);
3814 else
3815 pkey = EVP_PKEY_new_raw_public_key_ex(libctx, strnid, NULL, keybin,
3816 keylen);
3817 if (pkey == NULL && !key_unsupported()) {
3818 TEST_info("Can't read %s data", pp->key);
3819 OPENSSL_free(keybin);
3820 TEST_openssl_errors();
3821 return 0;
3822 }
3823 OPENSSL_free(keybin);
3824 } else if (strcmp(pp->key, "Availablein") == 0) {
3825 if (!prov_available(pp->value)) {
3826 TEST_info("skipping, '%s' provider not available: %s:%d",
3827 pp->value, t->s.test_file, t->s.start);
3828 t->skip = 1;
3829 return 0;
3830 }
3831 skipped++;
3832 pp++;
3833 goto start;
3834 } else if (strcmp(pp->key, "FIPSversion") == 0) {
3835 if (prov_available("fips")) {
3836 j = fips_provider_version_match(libctx, pp->value);
3837 if (j < 0) {
3838 TEST_info("Line %d: error matching FIPS versions\n", t->s.curr);
3839 return 0;
3840 } else if (j == 0) {
3841 TEST_info("skipping, FIPS provider incompatible version: %s:%d",
3842 t->s.test_file, t->s.start);
3843 t->skip = 1;
3844 return 0;
3845 }
3846 }
3847 skipped++;
3848 pp++;
3849 goto start;
3850 }
3851
3852 /* If we have a key add to list */
3853 if (klist != NULL) {
3854 if (find_key(NULL, pp->value, *klist)) {
3855 TEST_info("Duplicate key %s", pp->value);
3856 return 0;
3857 }
3858 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
3859 return 0;
3860 key->name = take_value(pp);
3861 key->key = pkey;
3862 key->next = *klist;
3863 *klist = key;
3864
3865 /* Go back and start a new stanza. */
3866 if ((t->s.numpairs - skipped) != 1)
3867 TEST_info("Line %d: missing blank line\n", t->s.curr);
3868 goto top;
3869 }
3870
3871 /* Find the test, based on first keyword. */
3872 if (!TEST_ptr(t->meth = find_test(pp->key)))
3873 return 0;
3874 if (!t->meth->init(t, pp->value)) {
3875 TEST_error("unknown %s: %s\n", pp->key, pp->value);
3876 return 0;
3877 }
3878 if (t->skip == 1) {
3879 /* TEST_info("skipping %s %s", pp->key, pp->value); */
3880 return 0;
3881 }
3882
3883 for (pp++, i = 1; i < (t->s.numpairs - skipped); pp++, i++) {
3884 if (strcmp(pp->key, "Securitycheck") == 0) {
3885 #if defined(OPENSSL_NO_FIPS_SECURITYCHECKS)
3886 #else
3887 if (!securitycheck_enabled())
3888 #endif
3889 {
3890 TEST_info("skipping, Securitycheck is disabled: %s:%d",
3891 t->s.test_file, t->s.start);
3892 t->skip = 1;
3893 return 0;
3894 }
3895 } else if (strcmp(pp->key, "Availablein") == 0) {
3896 TEST_info("Line %d: 'Availablein' should be the first option",
3897 t->s.curr);
3898 return 0;
3899 } else if (strcmp(pp->key, "Result") == 0) {
3900 if (t->expected_err != NULL) {
3901 TEST_info("Line %d: multiple result lines", t->s.curr);
3902 return 0;
3903 }
3904 t->expected_err = take_value(pp);
3905 } else if (strcmp(pp->key, "Function") == 0) {
3906 /* Ignore old line. */
3907 } else if (strcmp(pp->key, "Reason") == 0) {
3908 if (t->reason != NULL) {
3909 TEST_info("Line %d: multiple reason lines", t->s.curr);
3910 return 0;
3911 }
3912 t->reason = take_value(pp);
3913 } else {
3914 /* Must be test specific line: try to parse it */
3915 int rv = t->meth->parse(t, pp->key, pp->value);
3916
3917 if (rv == 0) {
3918 TEST_info("Line %d: unknown keyword %s", t->s.curr, pp->key);
3919 return 0;
3920 }
3921 if (rv < 0) {
3922 TEST_info("Line %d: error processing keyword %s = %s\n",
3923 t->s.curr, pp->key, pp->value);
3924 return 0;
3925 }
3926 }
3927 }
3928
3929 return 1;
3930 }
3931
run_file_tests(int i)3932 static int run_file_tests(int i)
3933 {
3934 EVP_TEST *t;
3935 const char *testfile = test_get_argument(i);
3936 int c;
3937
3938 if (!TEST_ptr(t = OPENSSL_zalloc(sizeof(*t))))
3939 return 0;
3940 if (!test_start_file(&t->s, testfile)) {
3941 OPENSSL_free(t);
3942 return 0;
3943 }
3944
3945 while (!BIO_eof(t->s.fp)) {
3946 c = parse(t);
3947 if (t->skip) {
3948 t->s.numskip++;
3949 continue;
3950 }
3951 if (c == 0 || !run_test(t)) {
3952 t->s.errors++;
3953 break;
3954 }
3955 }
3956 test_end_file(&t->s);
3957 clear_test(t);
3958
3959 free_key_list(public_keys);
3960 free_key_list(private_keys);
3961 BIO_free(t->s.key);
3962 c = t->s.errors;
3963 OPENSSL_free(t);
3964 return c == 0;
3965 }
3966
test_get_options(void)3967 const OPTIONS *test_get_options(void)
3968 {
3969 static const OPTIONS test_options[] = {
3970 OPT_TEST_OPTIONS_WITH_EXTRA_USAGE("[file...]\n"),
3971 { "config", OPT_CONFIG_FILE, '<',
3972 "The configuration file to use for the libctx" },
3973 { OPT_HELP_STR, 1, '-', "file\tFile to run tests on.\n" },
3974 { NULL }
3975 };
3976 return test_options;
3977 }
3978
setup_tests(void)3979 int setup_tests(void)
3980 {
3981 size_t n;
3982 char *config_file = NULL;
3983
3984 OPTION_CHOICE o;
3985
3986 while ((o = opt_next()) != OPT_EOF) {
3987 switch (o) {
3988 case OPT_CONFIG_FILE:
3989 config_file = opt_arg();
3990 break;
3991 case OPT_TEST_CASES:
3992 break;
3993 default:
3994 case OPT_ERR:
3995 return 0;
3996 }
3997 }
3998
3999 /*
4000 * Load the provider via configuration into the created library context.
4001 * Load the 'null' provider into the default library context to ensure that
4002 * the tests do not fallback to using the default provider.
4003 */
4004 if (!test_get_libctx(&libctx, &prov_null, config_file, NULL, NULL))
4005 return 0;
4006
4007 n = test_get_argument_count();
4008 if (n == 0)
4009 return 0;
4010
4011 ADD_ALL_TESTS(run_file_tests, n);
4012 return 1;
4013 }
4014
cleanup_tests(void)4015 void cleanup_tests(void)
4016 {
4017 OSSL_PROVIDER_unload(prov_null);
4018 OSSL_LIB_CTX_free(libctx);
4019 }
4020
4021 #define STR_STARTS_WITH(str, pre) OPENSSL_strncasecmp(pre, str, strlen(pre)) == 0
4022 #define STR_ENDS_WITH(str, pre) \
4023 strlen(str) < strlen(pre) ? 0 : (OPENSSL_strcasecmp(pre, str + strlen(str) - strlen(pre)) == 0)
4024
is_digest_disabled(const char * name)4025 static int is_digest_disabled(const char *name)
4026 {
4027 #ifdef OPENSSL_NO_BLAKE2
4028 if (STR_STARTS_WITH(name, "BLAKE"))
4029 return 1;
4030 #endif
4031 #ifdef OPENSSL_NO_MD2
4032 if (OPENSSL_strcasecmp(name, "MD2") == 0)
4033 return 1;
4034 #endif
4035 #ifdef OPENSSL_NO_MDC2
4036 if (OPENSSL_strcasecmp(name, "MDC2") == 0)
4037 return 1;
4038 #endif
4039 #ifdef OPENSSL_NO_MD4
4040 if (OPENSSL_strcasecmp(name, "MD4") == 0)
4041 return 1;
4042 #endif
4043 #ifdef OPENSSL_NO_MD5
4044 if (OPENSSL_strcasecmp(name, "MD5") == 0)
4045 return 1;
4046 #endif
4047 #ifdef OPENSSL_NO_RMD160
4048 if (OPENSSL_strcasecmp(name, "RIPEMD160") == 0)
4049 return 1;
4050 #endif
4051 #ifdef OPENSSL_NO_SM3
4052 if (OPENSSL_strcasecmp(name, "SM3") == 0)
4053 return 1;
4054 #endif
4055 #ifdef OPENSSL_NO_WHIRLPOOL
4056 if (OPENSSL_strcasecmp(name, "WHIRLPOOL") == 0)
4057 return 1;
4058 #endif
4059 return 0;
4060 }
4061
is_pkey_disabled(const char * name)4062 static int is_pkey_disabled(const char *name)
4063 {
4064 #ifdef OPENSSL_NO_EC
4065 if (STR_STARTS_WITH(name, "EC"))
4066 return 1;
4067 #endif
4068 #ifdef OPENSSL_NO_DH
4069 if (STR_STARTS_WITH(name, "DH"))
4070 return 1;
4071 #endif
4072 #ifdef OPENSSL_NO_DSA
4073 if (STR_STARTS_WITH(name, "DSA"))
4074 return 1;
4075 #endif
4076 return 0;
4077 }
4078
is_mac_disabled(const char * name)4079 static int is_mac_disabled(const char *name)
4080 {
4081 #ifdef OPENSSL_NO_BLAKE2
4082 if (STR_STARTS_WITH(name, "BLAKE2BMAC")
4083 || STR_STARTS_WITH(name, "BLAKE2SMAC"))
4084 return 1;
4085 #endif
4086 #ifdef OPENSSL_NO_CMAC
4087 if (STR_STARTS_WITH(name, "CMAC"))
4088 return 1;
4089 #endif
4090 #ifdef OPENSSL_NO_POLY1305
4091 if (STR_STARTS_WITH(name, "Poly1305"))
4092 return 1;
4093 #endif
4094 #ifdef OPENSSL_NO_SIPHASH
4095 if (STR_STARTS_WITH(name, "SipHash"))
4096 return 1;
4097 #endif
4098 return 0;
4099 }
is_kdf_disabled(const char * name)4100 static int is_kdf_disabled(const char *name)
4101 {
4102 #ifdef OPENSSL_NO_SCRYPT
4103 if (STR_ENDS_WITH(name, "SCRYPT"))
4104 return 1;
4105 #endif
4106 return 0;
4107 }
4108
is_cipher_disabled(const char * name)4109 static int is_cipher_disabled(const char *name)
4110 {
4111 #ifdef OPENSSL_NO_ARIA
4112 if (STR_STARTS_WITH(name, "ARIA"))
4113 return 1;
4114 #endif
4115 #ifdef OPENSSL_NO_BF
4116 if (STR_STARTS_WITH(name, "BF"))
4117 return 1;
4118 #endif
4119 #ifdef OPENSSL_NO_CAMELLIA
4120 if (STR_STARTS_WITH(name, "CAMELLIA"))
4121 return 1;
4122 #endif
4123 #ifdef OPENSSL_NO_CAST
4124 if (STR_STARTS_WITH(name, "CAST"))
4125 return 1;
4126 #endif
4127 #ifdef OPENSSL_NO_CHACHA
4128 if (STR_STARTS_WITH(name, "CHACHA"))
4129 return 1;
4130 #endif
4131 #ifdef OPENSSL_NO_POLY1305
4132 if (STR_ENDS_WITH(name, "Poly1305"))
4133 return 1;
4134 #endif
4135 #ifdef OPENSSL_NO_DES
4136 if (STR_STARTS_WITH(name, "DES"))
4137 return 1;
4138 if (STR_ENDS_WITH(name, "3DESwrap"))
4139 return 1;
4140 #endif
4141 #ifdef OPENSSL_NO_OCB
4142 if (STR_ENDS_WITH(name, "OCB"))
4143 return 1;
4144 #endif
4145 #ifdef OPENSSL_NO_IDEA
4146 if (STR_STARTS_WITH(name, "IDEA"))
4147 return 1;
4148 #endif
4149 #ifdef OPENSSL_NO_RC2
4150 if (STR_STARTS_WITH(name, "RC2"))
4151 return 1;
4152 #endif
4153 #ifdef OPENSSL_NO_RC4
4154 if (STR_STARTS_WITH(name, "RC4"))
4155 return 1;
4156 #endif
4157 #ifdef OPENSSL_NO_RC5
4158 if (STR_STARTS_WITH(name, "RC5"))
4159 return 1;
4160 #endif
4161 #ifdef OPENSSL_NO_SEED
4162 if (STR_STARTS_WITH(name, "SEED"))
4163 return 1;
4164 #endif
4165 #ifdef OPENSSL_NO_SIV
4166 if (STR_ENDS_WITH(name, "SIV"))
4167 return 1;
4168 #endif
4169 #ifdef OPENSSL_NO_SM4
4170 if (STR_STARTS_WITH(name, "SM4"))
4171 return 1;
4172 #endif
4173 return 0;
4174 }
4175