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