]> git.ipfire.org Git - thirdparty/openssl.git/blame_incremental - test/evp_test.c
projects / thirdparty / openssl.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
test/evp_test.c: don't misuse pkey_test_ctrl() in mac_test_run()
[thirdparty/openssl.git] / test / evp_test.c
... / ...
CommitLineData
1/*
2 * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#include <stdio.h>
11#include <string.h>
12#include <stdlib.h>
13#include <ctype.h>
14#include <openssl/evp.h>
15#include <openssl/pem.h>
16#include <openssl/err.h>
17#include <openssl/x509v3.h>
18#include <openssl/pkcs12.h>
19#include <openssl/kdf.h>
20#include "internal/numbers.h"
21#include "testutil.h"
22#include "evp_test.h"
23
24
25typedef struct evp_test_method_st EVP_TEST_METHOD;
26
27/*
28 * Structure holding test information
29 */
30typedef struct evp_test_st {
31 STANZA s; /* Common test stanza */
32 char *name;
33 int skip; /* Current test should be skipped */
34 const EVP_TEST_METHOD *meth; /* method for this test */
35 const char *err, *aux_err; /* Error string for test */
36 char *expected_err; /* Expected error value of test */
37 char *func; /* Expected error function string */
38 char *reason; /* Expected error reason string */
39 void *data; /* test specific data */
40} EVP_TEST;
41
42/*
43 * Test method structure
44 */
45struct evp_test_method_st {
46 /* Name of test as it appears in file */
47 const char *name;
48 /* Initialise test for "alg" */
49 int (*init) (EVP_TEST * t, const char *alg);
50 /* Clean up method */
51 void (*cleanup) (EVP_TEST * t);
52 /* Test specific name value pair processing */
53 int (*parse) (EVP_TEST * t, const char *name, const char *value);
54 /* Run the test itself */
55 int (*run_test) (EVP_TEST * t);
56};
57
58
59/*
60 * Linked list of named keys.
61 */
62typedef struct key_list_st {
63 char *name;
64 EVP_PKEY *key;
65 struct key_list_st *next;
66} KEY_LIST;
67
68/*
69 * List of public and private keys
70 */
71static KEY_LIST *private_keys;
72static KEY_LIST *public_keys;
73static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst);
74
75static int parse_bin(const char *value, unsigned char **buf, size_t *buflen);
76
77/*
78 * Compare two memory regions for equality, returning zero if they differ.
79 * However, if there is expected to be an error and the actual error
80 * matches then the memory is expected to be different so handle this
81 * case without producing unnecessary test framework output.
82 */
83static int memory_err_compare(EVP_TEST *t, const char *err,
84 const void *expected, size_t expected_len,
85 const void *got, size_t got_len)
86{
87 int r;
88
89 if (t->expected_err != NULL && strcmp(t->expected_err, err) == 0)
90 r = !TEST_mem_ne(expected, expected_len, got, got_len);
91 else
92 r = TEST_mem_eq(expected, expected_len, got, got_len);
93 if (!r)
94 t->err = err;
95 return r;
96}
97
98/*
99 * Structure used to hold a list of blocks of memory to test
100 * calls to "update" like functions.
101 */
102struct evp_test_buffer_st {
103 unsigned char *buf;
104 size_t buflen;
105 size_t count;
106 int count_set;
107};
108
109static void evp_test_buffer_free(EVP_TEST_BUFFER *db)
110{
111 if (db != NULL) {
112 OPENSSL_free(db->buf);
113 OPENSSL_free(db);
114 }
115}
116
117/*
118 * append buffer to a list
119 */
120static int evp_test_buffer_append(const char *value,
121 STACK_OF(EVP_TEST_BUFFER) **sk)
122{
123 EVP_TEST_BUFFER *db = NULL;
124
125 if (!TEST_ptr(db = OPENSSL_malloc(sizeof(*db))))
126 goto err;
127
128 if (!parse_bin(value, &db->buf, &db->buflen))
129 goto err;
130 db->count = 1;
131 db->count_set = 0;
132
133 if (*sk == NULL && !TEST_ptr(*sk = sk_EVP_TEST_BUFFER_new_null()))
134 goto err;
135 if (!sk_EVP_TEST_BUFFER_push(*sk, db))
136 goto err;
137
138 return 1;
139
140err:
141 evp_test_buffer_free(db);
142 return 0;
143}
144
145/*
146 * replace last buffer in list with copies of itself
147 */
148static int evp_test_buffer_ncopy(const char *value,
149 STACK_OF(EVP_TEST_BUFFER) *sk)
150{
151 EVP_TEST_BUFFER *db;
152 unsigned char *tbuf, *p;
153 size_t tbuflen;
154 int ncopy = atoi(value);
155 int i;
156
157 if (ncopy <= 0)
158 return 0;
159 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
160 return 0;
161 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
162
163 tbuflen = db->buflen * ncopy;
164 if (!TEST_ptr(tbuf = OPENSSL_malloc(tbuflen)))
165 return 0;
166 for (i = 0, p = tbuf; i < ncopy; i++, p += db->buflen)
167 memcpy(p, db->buf, db->buflen);
168
169 OPENSSL_free(db->buf);
170 db->buf = tbuf;
171 db->buflen = tbuflen;
172 return 1;
173}
174
175/*
176 * set repeat count for last buffer in list
177 */
178static int evp_test_buffer_set_count(const char *value,
179 STACK_OF(EVP_TEST_BUFFER) *sk)
180{
181 EVP_TEST_BUFFER *db;
182 int count = atoi(value);
183
184 if (count <= 0)
185 return 0;
186
187 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
188 return 0;
189
190 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
191 if (db->count_set != 0)
192 return 0;
193
194 db->count = (size_t)count;
195 db->count_set = 1;
196 return 1;
197}
198
199/*
200 * call "fn" with each element of the list in turn
201 */
202static int evp_test_buffer_do(STACK_OF(EVP_TEST_BUFFER) *sk,
203 int (*fn)(void *ctx,
204 const unsigned char *buf,
205 size_t buflen),
206 void *ctx)
207{
208 int i;
209
210 for (i = 0; i < sk_EVP_TEST_BUFFER_num(sk); i++) {
211 EVP_TEST_BUFFER *tb = sk_EVP_TEST_BUFFER_value(sk, i);
212 size_t j;
213
214 for (j = 0; j < tb->count; j++) {
215 if (fn(ctx, tb->buf, tb->buflen) <= 0)
216 return 0;
217 }
218 }
219 return 1;
220}
221
222/*
223 * Unescape some sequences in string literals (only \n for now).
224 * Return an allocated buffer, set |out_len|. If |input_len|
225 * is zero, get an empty buffer but set length to zero.
226 */
227static unsigned char* unescape(const char *input, size_t input_len,
228 size_t *out_len)
229{
230 unsigned char *ret, *p;
231 size_t i;
232
233 if (input_len == 0) {
234 *out_len = 0;
235 return OPENSSL_zalloc(1);
236 }
237
238 /* Escaping is non-expanding; over-allocate original size for simplicity. */
239 if (!TEST_ptr(ret = p = OPENSSL_malloc(input_len)))
240 return NULL;
241
242 for (i = 0; i < input_len; i++) {
243 if (*input == '\\') {
244 if (i == input_len - 1 || *++input != 'n') {
245 TEST_error("Bad escape sequence in file");
246 goto err;
247 }
248 *p++ = '\n';
249 i++;
250 input++;
251 } else {
252 *p++ = *input++;
253 }
254 }
255
256 *out_len = p - ret;
257 return ret;
258
259 err:
260 OPENSSL_free(ret);
261 return NULL;
262}
263
264/*
265 * For a hex string "value" convert to a binary allocated buffer.
266 * Return 1 on success or 0 on failure.
267 */
268static int parse_bin(const char *value, unsigned char **buf, size_t *buflen)
269{
270 long len;
271
272 /* Check for NULL literal */
273 if (strcmp(value, "NULL") == 0) {
274 *buf = NULL;
275 *buflen = 0;
276 return 1;
277 }
278
279 /* Check for empty value */
280 if (*value == '\0') {
281 /*
282 * Don't return NULL for zero length buffer. This is needed for
283 * some tests with empty keys: HMAC_Init_ex() expects a non-NULL key
284 * buffer even if the key length is 0, in order to detect key reset.
285 */
286 *buf = OPENSSL_malloc(1);
287 if (*buf == NULL)
288 return 0;
289 **buf = 0;
290 *buflen = 0;
291 return 1;
292 }
293
294 /* Check for string literal */
295 if (value[0] == '"') {
296 size_t vlen = strlen(++value);
297
298 if (vlen == 0 || value[vlen - 1] != '"')
299 return 0;
300 vlen--;
301 *buf = unescape(value, vlen, buflen);
302 return *buf == NULL ? 0 : 1;
303 }
304
305 /* Otherwise assume as hex literal and convert it to binary buffer */
306 if (!TEST_ptr(*buf = OPENSSL_hexstr2buf(value, &len))) {
307 TEST_info("Can't convert %s", value);
308 TEST_openssl_errors();
309 return -1;
310 }
311 /* Size of input buffer means we'll never overflow */
312 *buflen = len;
313 return 1;
314}
315
316
317/**
318*** MESSAGE DIGEST TESTS
319**/
320
321typedef struct digest_data_st {
322 /* Digest this test is for */
323 const EVP_MD *digest;
324 /* Input to digest */
325 STACK_OF(EVP_TEST_BUFFER) *input;
326 /* Expected output */
327 unsigned char *output;
328 size_t output_len;
329} DIGEST_DATA;
330
331static int digest_test_init(EVP_TEST *t, const char *alg)
332{
333 DIGEST_DATA *mdat;
334 const EVP_MD *digest;
335
336 if ((digest = EVP_get_digestbyname(alg)) == NULL) {
337 /* If alg has an OID assume disabled algorithm */
338 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
339 t->skip = 1;
340 return 1;
341 }
342 return 0;
343 }
344 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
345 return 0;
346 t->data = mdat;
347 mdat->digest = digest;
348 return 1;
349}
350
351static void digest_test_cleanup(EVP_TEST *t)
352{
353 DIGEST_DATA *mdat = t->data;
354
355 sk_EVP_TEST_BUFFER_pop_free(mdat->input, evp_test_buffer_free);
356 OPENSSL_free(mdat->output);
357}
358
359static int digest_test_parse(EVP_TEST *t,
360 const char *keyword, const char *value)
361{
362 DIGEST_DATA *mdata = t->data;
363
364 if (strcmp(keyword, "Input") == 0)
365 return evp_test_buffer_append(value, &mdata->input);
366 if (strcmp(keyword, "Output") == 0)
367 return parse_bin(value, &mdata->output, &mdata->output_len);
368 if (strcmp(keyword, "Count") == 0)
369 return evp_test_buffer_set_count(value, mdata->input);
370 if (strcmp(keyword, "Ncopy") == 0)
371 return evp_test_buffer_ncopy(value, mdata->input);
372 return 0;
373}
374
375static int digest_update_fn(void *ctx, const unsigned char *buf, size_t buflen)
376{
377 return EVP_DigestUpdate(ctx, buf, buflen);
378}
379
380static int digest_test_run(EVP_TEST *t)
381{
382 DIGEST_DATA *expected = t->data;
383 EVP_MD_CTX *mctx;
384 unsigned char *got = NULL;
385 unsigned int got_len;
386
387 t->err = "TEST_FAILURE";
388 if (!TEST_ptr(mctx = EVP_MD_CTX_new()))
389 goto err;
390
391 got = OPENSSL_malloc(expected->output_len > EVP_MAX_MD_SIZE ?
392 expected->output_len : EVP_MAX_MD_SIZE);
393 if (!TEST_ptr(got))
394 goto err;
395
396 if (!EVP_DigestInit_ex(mctx, expected->digest, NULL)) {
397 t->err = "DIGESTINIT_ERROR";
398 goto err;
399 }
400 if (!evp_test_buffer_do(expected->input, digest_update_fn, mctx)) {
401 t->err = "DIGESTUPDATE_ERROR";
402 goto err;
403 }
404
405 if (EVP_MD_flags(expected->digest) & EVP_MD_FLAG_XOF) {
406 got_len = expected->output_len;
407 if (!EVP_DigestFinalXOF(mctx, got, got_len)) {
408 t->err = "DIGESTFINALXOF_ERROR";
409 goto err;
410 }
411 } else {
412 if (!EVP_DigestFinal(mctx, got, &got_len)) {
413 t->err = "DIGESTFINAL_ERROR";
414 goto err;
415 }
416 }
417 if (!TEST_int_eq(expected->output_len, got_len)) {
418 t->err = "DIGEST_LENGTH_MISMATCH";
419 goto err;
420 }
421 if (!memory_err_compare(t, "DIGEST_MISMATCH",
422 expected->output, expected->output_len,
423 got, got_len))
424 goto err;
425
426 t->err = NULL;
427
428 err:
429 OPENSSL_free(got);
430 EVP_MD_CTX_free(mctx);
431 return 1;
432}
433
434static const EVP_TEST_METHOD digest_test_method = {
435 "Digest",
436 digest_test_init,
437 digest_test_cleanup,
438 digest_test_parse,
439 digest_test_run
440};
441
442
443/**
444*** CIPHER TESTS
445**/
446
447typedef struct cipher_data_st {
448 const EVP_CIPHER *cipher;
449 int enc;
450 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
451 int aead;
452 unsigned char *key;
453 size_t key_len;
454 unsigned char *iv;
455 size_t iv_len;
456 unsigned char *plaintext;
457 size_t plaintext_len;
458 unsigned char *ciphertext;
459 size_t ciphertext_len;
460 /* GCM, CCM and OCB only */
461 unsigned char *aad;
462 size_t aad_len;
463 unsigned char *tag;
464 size_t tag_len;
465} CIPHER_DATA;
466
467static int cipher_test_init(EVP_TEST *t, const char *alg)
468{
469 const EVP_CIPHER *cipher;
470 CIPHER_DATA *cdat;
471 int m;
472
473 if ((cipher = EVP_get_cipherbyname(alg)) == NULL) {
474 /* If alg has an OID assume disabled algorithm */
475 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
476 t->skip = 1;
477 return 1;
478 }
479 return 0;
480 }
481 cdat = OPENSSL_zalloc(sizeof(*cdat));
482 cdat->cipher = cipher;
483 cdat->enc = -1;
484 m = EVP_CIPHER_mode(cipher);
485 if (m == EVP_CIPH_GCM_MODE
486 || m == EVP_CIPH_OCB_MODE
487 || m == EVP_CIPH_CCM_MODE)
488 cdat->aead = m;
489 else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
490 cdat->aead = -1;
491 else
492 cdat->aead = 0;
493
494 t->data = cdat;
495 return 1;
496}
497
498static void cipher_test_cleanup(EVP_TEST *t)
499{
500 CIPHER_DATA *cdat = t->data;
501
502 OPENSSL_free(cdat->key);
503 OPENSSL_free(cdat->iv);
504 OPENSSL_free(cdat->ciphertext);
505 OPENSSL_free(cdat->plaintext);
506 OPENSSL_free(cdat->aad);
507 OPENSSL_free(cdat->tag);
508}
509
510static int cipher_test_parse(EVP_TEST *t, const char *keyword,
511 const char *value)
512{
513 CIPHER_DATA *cdat = t->data;
514
515 if (strcmp(keyword, "Key") == 0)
516 return parse_bin(value, &cdat->key, &cdat->key_len);
517 if (strcmp(keyword, "IV") == 0)
518 return parse_bin(value, &cdat->iv, &cdat->iv_len);
519 if (strcmp(keyword, "Plaintext") == 0)
520 return parse_bin(value, &cdat->plaintext, &cdat->plaintext_len);
521 if (strcmp(keyword, "Ciphertext") == 0)
522 return parse_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
523 if (cdat->aead) {
524 if (strcmp(keyword, "AAD") == 0)
525 return parse_bin(value, &cdat->aad, &cdat->aad_len);
526 if (strcmp(keyword, "Tag") == 0)
527 return parse_bin(value, &cdat->tag, &cdat->tag_len);
528 }
529
530 if (strcmp(keyword, "Operation") == 0) {
531 if (strcmp(value, "ENCRYPT") == 0)
532 cdat->enc = 1;
533 else if (strcmp(value, "DECRYPT") == 0)
534 cdat->enc = 0;
535 else
536 return 0;
537 return 1;
538 }
539 return 0;
540}
541
542static int cipher_test_enc(EVP_TEST *t, int enc,
543 size_t out_misalign, size_t inp_misalign, int frag)
544{
545 CIPHER_DATA *expected = t->data;
546 unsigned char *in, *expected_out, *tmp = NULL;
547 size_t in_len, out_len, donelen = 0;
548 int ok = 0, tmplen, chunklen, tmpflen;
549 EVP_CIPHER_CTX *ctx = NULL;
550
551 t->err = "TEST_FAILURE";
552 if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
553 goto err;
554 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
555 if (enc) {
556 in = expected->plaintext;
557 in_len = expected->plaintext_len;
558 expected_out = expected->ciphertext;
559 out_len = expected->ciphertext_len;
560 } else {
561 in = expected->ciphertext;
562 in_len = expected->ciphertext_len;
563 expected_out = expected->plaintext;
564 out_len = expected->plaintext_len;
565 }
566 if (inp_misalign == (size_t)-1) {
567 /*
568 * Exercise in-place encryption
569 */
570 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH);
571 if (!tmp)
572 goto err;
573 in = memcpy(tmp + out_misalign, in, in_len);
574 } else {
575 inp_misalign += 16 - ((out_misalign + in_len) & 15);
576 /*
577 * 'tmp' will store both output and copy of input. We make the copy
578 * of input to specifically aligned part of 'tmp'. So we just
579 * figured out how much padding would ensure the required alignment,
580 * now we allocate extended buffer and finally copy the input just
581 * past inp_misalign in expression below. Output will be written
582 * past out_misalign...
583 */
584 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
585 inp_misalign + in_len);
586 if (!tmp)
587 goto err;
588 in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
589 inp_misalign, in, in_len);
590 }
591 if (!EVP_CipherInit_ex(ctx, expected->cipher, NULL, NULL, NULL, enc)) {
592 t->err = "CIPHERINIT_ERROR";
593 goto err;
594 }
595 if (expected->iv) {
596 if (expected->aead) {
597 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
598 expected->iv_len, 0)) {
599 t->err = "INVALID_IV_LENGTH";
600 goto err;
601 }
602 } else if (expected->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) {
603 t->err = "INVALID_IV_LENGTH";
604 goto err;
605 }
606 }
607 if (expected->aead) {
608 unsigned char *tag;
609 /*
610 * If encrypting or OCB just set tag length initially, otherwise
611 * set tag length and value.
612 */
613 if (enc || expected->aead == EVP_CIPH_OCB_MODE) {
614 t->err = "TAG_LENGTH_SET_ERROR";
615 tag = NULL;
616 } else {
617 t->err = "TAG_SET_ERROR";
618 tag = expected->tag;
619 }
620 if (tag || expected->aead != EVP_CIPH_GCM_MODE) {
621 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
622 expected->tag_len, tag))
623 goto err;
624 }
625 }
626
627 if (!EVP_CIPHER_CTX_set_key_length(ctx, expected->key_len)) {
628 t->err = "INVALID_KEY_LENGTH";
629 goto err;
630 }
631 if (!EVP_CipherInit_ex(ctx, NULL, NULL, expected->key, expected->iv, -1)) {
632 t->err = "KEY_SET_ERROR";
633 goto err;
634 }
635
636 if (!enc && expected->aead == EVP_CIPH_OCB_MODE) {
637 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
638 expected->tag_len, expected->tag)) {
639 t->err = "TAG_SET_ERROR";
640 goto err;
641 }
642 }
643
644 if (expected->aead == EVP_CIPH_CCM_MODE) {
645 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
646 t->err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
647 goto err;
648 }
649 }
650 if (expected->aad) {
651 t->err = "AAD_SET_ERROR";
652 if (!frag) {
653 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad,
654 expected->aad_len))
655 goto err;
656 } else {
657 /*
658 * Supply the AAD in chunks less than the block size where possible
659 */
660 if (expected->aad_len > 0) {
661 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad, 1))
662 goto err;
663 donelen++;
664 }
665 if (expected->aad_len > 2) {
666 if (!EVP_CipherUpdate(ctx, NULL, &chunklen,
667 expected->aad + donelen,
668 expected->aad_len - 2))
669 goto err;
670 donelen += expected->aad_len - 2;
671 }
672 if (expected->aad_len > 1
673 && !EVP_CipherUpdate(ctx, NULL, &chunklen,
674 expected->aad + donelen, 1))
675 goto err;
676 }
677 }
678 EVP_CIPHER_CTX_set_padding(ctx, 0);
679 t->err = "CIPHERUPDATE_ERROR";
680 tmplen = 0;
681 if (!frag) {
682 /* We supply the data all in one go */
683 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len))
684 goto err;
685 } else {
686 /* Supply the data in chunks less than the block size where possible */
687 if (in_len > 0) {
688 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1))
689 goto err;
690 tmplen += chunklen;
691 in++;
692 in_len--;
693 }
694 if (in_len > 1) {
695 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
696 in, in_len - 1))
697 goto err;
698 tmplen += chunklen;
699 in += in_len - 1;
700 in_len = 1;
701 }
702 if (in_len > 0 ) {
703 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
704 in, 1))
705 goto err;
706 tmplen += chunklen;
707 }
708 }
709 if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) {
710 t->err = "CIPHERFINAL_ERROR";
711 goto err;
712 }
713 if (!memory_err_compare(t, "VALUE_MISMATCH", expected_out, out_len,
714 tmp + out_misalign, tmplen + tmpflen))
715 goto err;
716 if (enc && expected->aead) {
717 unsigned char rtag[16];
718
719 if (!TEST_size_t_le(expected->tag_len, sizeof(rtag))) {
720 t->err = "TAG_LENGTH_INTERNAL_ERROR";
721 goto err;
722 }
723 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
724 expected->tag_len, rtag)) {
725 t->err = "TAG_RETRIEVE_ERROR";
726 goto err;
727 }
728 if (!memory_err_compare(t, "TAG_VALUE_MISMATCH",
729 expected->tag, expected->tag_len,
730 rtag, expected->tag_len))
731 goto err;
732 }
733 t->err = NULL;
734 ok = 1;
735 err:
736 OPENSSL_free(tmp);
737 EVP_CIPHER_CTX_free(ctx);
738 return ok;
739}
740
741static int cipher_test_run(EVP_TEST *t)
742{
743 CIPHER_DATA *cdat = t->data;
744 int rv, frag = 0;
745 size_t out_misalign, inp_misalign;
746
747 if (!cdat->key) {
748 t->err = "NO_KEY";
749 return 0;
750 }
751 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
752 /* IV is optional and usually omitted in wrap mode */
753 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
754 t->err = "NO_IV";
755 return 0;
756 }
757 }
758 if (cdat->aead && !cdat->tag) {
759 t->err = "NO_TAG";
760 return 0;
761 }
762 for (out_misalign = 0; out_misalign <= 1;) {
763 static char aux_err[64];
764 t->aux_err = aux_err;
765 for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) {
766 if (inp_misalign == (size_t)-1) {
767 /* kludge: inp_misalign == -1 means "exercise in-place" */
768 BIO_snprintf(aux_err, sizeof(aux_err),
769 "%s in-place, %sfragmented",
770 out_misalign ? "misaligned" : "aligned",
771 frag ? "" : "not ");
772 } else {
773 BIO_snprintf(aux_err, sizeof(aux_err),
774 "%s output and %s input, %sfragmented",
775 out_misalign ? "misaligned" : "aligned",
776 inp_misalign ? "misaligned" : "aligned",
777 frag ? "" : "not ");
778 }
779 if (cdat->enc) {
780 rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag);
781 /* Not fatal errors: return */
782 if (rv != 1) {
783 if (rv < 0)
784 return 0;
785 return 1;
786 }
787 }
788 if (cdat->enc != 1) {
789 rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag);
790 /* Not fatal errors: return */
791 if (rv != 1) {
792 if (rv < 0)
793 return 0;
794 return 1;
795 }
796 }
797 }
798
799 if (out_misalign == 1 && frag == 0) {
800 /*
801 * XTS, CCM and Wrap modes have special requirements about input
802 * lengths so we don't fragment for those
803 */
804 if (cdat->aead == EVP_CIPH_CCM_MODE
805 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_XTS_MODE
806 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE)
807 break;
808 out_misalign = 0;
809 frag++;
810 } else {
811 out_misalign++;
812 }
813 }
814 t->aux_err = NULL;
815
816 return 1;
817}
818
819static const EVP_TEST_METHOD cipher_test_method = {
820 "Cipher",
821 cipher_test_init,
822 cipher_test_cleanup,
823 cipher_test_parse,
824 cipher_test_run
825};
826
827
828/**
829*** MAC TESTS
830**/
831
832typedef struct mac_data_st {
833 /* MAC type in one form or another */
834 const EVP_MAC *mac; /* for mac_test_run_mac */
835 int type; /* for mac_test_run_pkey */
836 /* Algorithm string for this MAC */
837 char *alg;
838 /* MAC key */
839 unsigned char *key;
840 size_t key_len;
841 /* Input to MAC */
842 unsigned char *input;
843 size_t input_len;
844 /* Expected output */
845 unsigned char *output;
846 size_t output_len;
847 /* Collection of controls */
848 STACK_OF(OPENSSL_STRING) *controls;
849} MAC_DATA;
850
851static int mac_test_init(EVP_TEST *t, const char *alg)
852{
853 const EVP_MAC *mac = NULL;
854 int type = NID_undef;
855 MAC_DATA *mdat;
856
857 if ((mac = EVP_get_macbyname(alg)) == NULL) {
858 /*
859 * Since we didn't find an EVP_MAC, we check for known EVP_PKEY methods
860 * For debugging purposes, we allow 'NNNN by EVP_PKEY' to force running
861 * the EVP_PKEY method.
862 */
863 size_t sz = strlen(alg);
864 static const char epilogue[] = " by EVP_PKEY";
865
866 if (strcmp(alg + sz - (sizeof(epilogue) - 1), epilogue) == 0)
867 sz -= sizeof(epilogue) - 1;
868
869 if (strncmp(alg, "HMAC", sz) == 0) {
870 type = EVP_PKEY_HMAC;
871 } else if (strncmp(alg, "CMAC", sz) == 0) {
872#ifndef OPENSSL_NO_CMAC
873 type = EVP_PKEY_CMAC;
874#else
875 t->skip = 1;
876 return 1;
877#endif
878 } else if (strncmp(alg, "Poly1305", sz) == 0) {
879#ifndef OPENSSL_NO_POLY1305
880 type = EVP_PKEY_POLY1305;
881#else
882 t->skip = 1;
883 return 1;
884#endif
885 } else if (strncmp(alg, "SipHash", sz) == 0) {
886#ifndef OPENSSL_NO_SIPHASH
887 type = EVP_PKEY_SIPHASH;
888#else
889 t->skip = 1;
890 return 1;
891#endif
892 } else {
893 /*
894 * Not a known EVP_PKEY method either. If it's a known OID, then
895 * assume it's been disabled.
896 */
897 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
898 t->skip = 1;
899 return 1;
900 }
901
902 return 0;
903 }
904 }
905
906 mdat = OPENSSL_zalloc(sizeof(*mdat));
907 mdat->type = type;
908 mdat->mac = mac;
909 mdat->controls = sk_OPENSSL_STRING_new_null();
910 t->data = mdat;
911 return 1;
912}
913
914/* Because OPENSSL_free is a macro, it can't be passed as a function pointer */
915static void openssl_free(char *m)
916{
917 OPENSSL_free(m);
918}
919
920static void mac_test_cleanup(EVP_TEST *t)
921{
922 MAC_DATA *mdat = t->data;
923
924 sk_OPENSSL_STRING_pop_free(mdat->controls, openssl_free);
925 OPENSSL_free(mdat->alg);
926 OPENSSL_free(mdat->key);
927 OPENSSL_free(mdat->input);
928 OPENSSL_free(mdat->output);
929}
930
931static int mac_test_parse(EVP_TEST *t,
932 const char *keyword, const char *value)
933{
934 MAC_DATA *mdata = t->data;
935
936 if (strcmp(keyword, "Key") == 0)
937 return parse_bin(value, &mdata->key, &mdata->key_len);
938 if (strcmp(keyword, "Algorithm") == 0) {
939 mdata->alg = OPENSSL_strdup(value);
940 if (!mdata->alg)
941 return 0;
942 return 1;
943 }
944 if (strcmp(keyword, "Input") == 0)
945 return parse_bin(value, &mdata->input, &mdata->input_len);
946 if (strcmp(keyword, "Output") == 0)
947 return parse_bin(value, &mdata->output, &mdata->output_len);
948 if (strcmp(keyword, "Ctrl") == 0)
949 return sk_OPENSSL_STRING_push(mdata->controls,
950 OPENSSL_strdup(value)) != 0;
951 return 0;
952}
953
954static int mac_test_ctrl_pkey(EVP_TEST *t, EVP_PKEY_CTX *pctx,
955 const char *value)
956{
957 int rv;
958 char *p, *tmpval;
959
960 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
961 return 0;
962 p = strchr(tmpval, ':');
963 if (p != NULL)
964 *p++ = '\0';
965 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
966 if (rv == -2)
967 t->err = "PKEY_CTRL_INVALID";
968 else if (rv <= 0)
969 t->err = "PKEY_CTRL_ERROR";
970 else
971 rv = 1;
972 OPENSSL_free(tmpval);
973 return rv > 0;
974}
975
976static int mac_test_run_pkey(EVP_TEST *t)
977{
978 MAC_DATA *expected = t->data;
979 EVP_MD_CTX *mctx = NULL;
980 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
981 EVP_PKEY *key = NULL;
982 const EVP_MD *md = NULL;
983 unsigned char *got = NULL;
984 size_t got_len;
985 int i;
986
987 if (expected->alg == NULL)
988 TEST_info("Trying the EVP_PKEY %s test", OBJ_nid2sn(expected->type));
989 else
990 TEST_info("Trying the EVP_PKEY %s test with %s",
991 OBJ_nid2sn(expected->type), expected->alg);
992
993#ifdef OPENSSL_NO_DES
994 if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
995 /* Skip DES */
996 t->err = NULL;
997 goto err;
998 }
999#endif
1000
1001 if (expected->type == EVP_PKEY_CMAC)
1002 key = EVP_PKEY_new_CMAC_key(NULL, expected->key, expected->key_len,
1003 EVP_get_cipherbyname(expected->alg));
1004 else
1005 key = EVP_PKEY_new_raw_private_key(expected->type, NULL, expected->key,
1006 expected->key_len);
1007 if (key == NULL) {
1008 t->err = "MAC_KEY_CREATE_ERROR";
1009 goto err;
1010 }
1011
1012 if (expected->type == EVP_PKEY_HMAC) {
1013 if (!TEST_ptr(md = EVP_get_digestbyname(expected->alg))) {
1014 t->err = "MAC_ALGORITHM_SET_ERROR";
1015 goto err;
1016 }
1017 }
1018 if (!TEST_ptr(mctx = EVP_MD_CTX_new())) {
1019 t->err = "INTERNAL_ERROR";
1020 goto err;
1021 }
1022 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key)) {
1023 t->err = "DIGESTSIGNINIT_ERROR";
1024 goto err;
1025 }
1026 for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++)
1027 if (!mac_test_ctrl_pkey(t, pctx,
1028 sk_OPENSSL_STRING_value(expected->controls,
1029 i))) {
1030 t->err = "EVPPKEYCTXCTRL_ERROR";
1031 goto err;
1032 }
1033 if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
1034 t->err = "DIGESTSIGNUPDATE_ERROR";
1035 goto err;
1036 }
1037 if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) {
1038 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
1039 goto err;
1040 }
1041 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1042 t->err = "TEST_FAILURE";
1043 goto err;
1044 }
1045 if (!EVP_DigestSignFinal(mctx, got, &got_len)
1046 || !memory_err_compare(t, "TEST_MAC_ERR",
1047 expected->output, expected->output_len,
1048 got, got_len)) {
1049 t->err = "TEST_MAC_ERR";
1050 goto err;
1051 }
1052 t->err = NULL;
1053 err:
1054 EVP_MD_CTX_free(mctx);
1055 OPENSSL_free(got);
1056 EVP_PKEY_CTX_free(genctx);
1057 EVP_PKEY_free(key);
1058 return 1;
1059}
1060
1061static int mac_test_run_mac(EVP_TEST *t)
1062{
1063 MAC_DATA *expected = t->data;
1064 EVP_MAC_CTX *ctx = NULL;
1065 const void *algo = NULL;
1066 int algo_ctrl = 0;
1067 unsigned char *got = NULL;
1068 size_t got_len;
1069 int rv, i;
1070
1071 if (expected->alg == NULL)
1072 TEST_info("Trying the EVP_MAC %s test", EVP_MAC_name(expected->mac));
1073 else
1074 TEST_info("Trying the EVP_MAC %s test with %s",
1075 EVP_MAC_name(expected->mac), expected->alg);
1076
1077#ifdef OPENSSL_NO_DES
1078 if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
1079 /* Skip DES */
1080 t->err = NULL;
1081 goto err;
1082 }
1083#endif
1084
1085 if ((ctx = EVP_MAC_CTX_new(expected->mac)) == NULL) {
1086 t->err = "MAC_CREATE_ERROR";
1087 goto err;
1088 }
1089
1090 if (expected->alg != NULL
1091 && ((algo_ctrl = EVP_MAC_CTRL_SET_CIPHER,
1092 algo = EVP_get_cipherbyname(expected->alg)) == NULL
1093 && (algo_ctrl = EVP_MAC_CTRL_SET_MD,
1094 algo = EVP_get_digestbyname(expected->alg)) == NULL)) {
1095 t->err = "MAC_BAD_ALGORITHM";
1096 goto err;
1097 }
1098
1099
1100 if (algo_ctrl != 0) {
1101 rv = EVP_MAC_ctrl(ctx, algo_ctrl, algo);
1102 if (rv == -2) {
1103 t->err = "MAC_CTRL_INVALID";
1104 goto err;
1105 } else if (rv <= 0) {
1106 t->err = "MAC_CTRL_ERROR";
1107 goto err;
1108 }
1109 }
1110
1111 rv = EVP_MAC_ctrl(ctx, EVP_MAC_CTRL_SET_KEY,
1112 expected->key, expected->key_len);
1113 if (rv == -2) {
1114 t->err = "MAC_CTRL_INVALID";
1115 goto err;
1116 } else if (rv <= 0) {
1117 t->err = "MAC_CTRL_ERROR";
1118 goto err;
1119 }
1120
1121 if (!EVP_MAC_init(ctx)) {
1122 t->err = "MAC_INIT_ERROR";
1123 goto err;
1124 }
1125 for (i = 0; i < sk_OPENSSL_STRING_num(expected->controls); i++) {
1126 char *p, *tmpval;
1127 char *value = sk_OPENSSL_STRING_value(expected->controls, i);
1128
1129 if (!TEST_ptr(tmpval = OPENSSL_strdup(value))) {
1130 t->err = "MAC_CTRL_ERROR";
1131 goto err;
1132 }
1133 p = strchr(tmpval, ':');
1134 if (p != NULL)
1135 *p++ = '\0';
1136 rv = EVP_MAC_ctrl_str(ctx, tmpval, p);
1137 OPENSSL_free(tmpval);
1138 if (rv == -2) {
1139 t->err = "MAC_CTRL_INVALID";
1140 goto err;
1141 } else if (rv <= 0) {
1142 t->err = "MAC_CTRL_ERROR";
1143 goto err;
1144 }
1145 }
1146 if (!EVP_MAC_update(ctx, expected->input, expected->input_len)) {
1147 t->err = "MAC_UPDATE_ERROR";
1148 goto err;
1149 }
1150 if (!EVP_MAC_final(ctx, NULL, &got_len)) {
1151 t->err = "MAC_FINAL_LENGTH_ERROR";
1152 goto err;
1153 }
1154 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1155 t->err = "TEST_FAILURE";
1156 goto err;
1157 }
1158 if (!EVP_MAC_final(ctx, got, &got_len)
1159 || !memory_err_compare(t, "TEST_MAC_ERR",
1160 expected->output, expected->output_len,
1161 got, got_len)) {
1162 t->err = "TEST_MAC_ERR";
1163 goto err;
1164 }
1165 t->err = NULL;
1166 err:
1167 EVP_MAC_CTX_free(ctx);
1168 OPENSSL_free(got);
1169 return 1;
1170}
1171
1172static int mac_test_run(EVP_TEST *t)
1173{
1174 MAC_DATA *expected = t->data;
1175
1176 if (expected->mac != NULL)
1177 return mac_test_run_mac(t);
1178 return mac_test_run_pkey(t);
1179}
1180
1181static const EVP_TEST_METHOD mac_test_method = {
1182 "MAC",
1183 mac_test_init,
1184 mac_test_cleanup,
1185 mac_test_parse,
1186 mac_test_run
1187};
1188
1189
1190/**
1191*** PUBLIC KEY TESTS
1192*** These are all very similar and share much common code.
1193**/
1194
1195typedef struct pkey_data_st {
1196 /* Context for this operation */
1197 EVP_PKEY_CTX *ctx;
1198 /* Key operation to perform */
1199 int (*keyop) (EVP_PKEY_CTX *ctx,
1200 unsigned char *sig, size_t *siglen,
1201 const unsigned char *tbs, size_t tbslen);
1202 /* Input to MAC */
1203 unsigned char *input;
1204 size_t input_len;
1205 /* Expected output */
1206 unsigned char *output;
1207 size_t output_len;
1208} PKEY_DATA;
1209
1210/*
1211 * Perform public key operation setup: lookup key, allocated ctx and call
1212 * the appropriate initialisation function
1213 */
1214static int pkey_test_init(EVP_TEST *t, const char *name,
1215 int use_public,
1216 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1217 int (*keyop)(EVP_PKEY_CTX *ctx,
1218 unsigned char *sig, size_t *siglen,
1219 const unsigned char *tbs,
1220 size_t tbslen))
1221{
1222 PKEY_DATA *kdata;
1223 EVP_PKEY *pkey = NULL;
1224 int rv = 0;
1225
1226 if (use_public)
1227 rv = find_key(&pkey, name, public_keys);
1228 if (rv == 0)
1229 rv = find_key(&pkey, name, private_keys);
1230 if (rv == 0 || pkey == NULL) {
1231 t->skip = 1;
1232 return 1;
1233 }
1234
1235 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) {
1236 EVP_PKEY_free(pkey);
1237 return 0;
1238 }
1239 kdata->keyop = keyop;
1240 if (!TEST_ptr(kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL))) {
1241 EVP_PKEY_free(pkey);
1242 OPENSSL_free(kdata);
1243 return 0;
1244 }
1245 if (keyopinit(kdata->ctx) <= 0)
1246 t->err = "KEYOP_INIT_ERROR";
1247 t->data = kdata;
1248 return 1;
1249}
1250
1251static void pkey_test_cleanup(EVP_TEST *t)
1252{
1253 PKEY_DATA *kdata = t->data;
1254
1255 OPENSSL_free(kdata->input);
1256 OPENSSL_free(kdata->output);
1257 EVP_PKEY_CTX_free(kdata->ctx);
1258}
1259
1260static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx,
1261 const char *value)
1262{
1263 int rv;
1264 char *p, *tmpval;
1265
1266 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
1267 return 0;
1268 p = strchr(tmpval, ':');
1269 if (p != NULL)
1270 *p++ = '\0';
1271 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1272 if (rv == -2) {
1273 t->err = "PKEY_CTRL_INVALID";
1274 rv = 1;
1275 } else if (p != NULL && rv <= 0) {
1276 /* If p has an OID and lookup fails assume disabled algorithm */
1277 int nid = OBJ_sn2nid(p);
1278
1279 if (nid == NID_undef)
1280 nid = OBJ_ln2nid(p);
1281 if (nid != NID_undef
1282 && EVP_get_digestbynid(nid) == NULL
1283 && EVP_get_cipherbynid(nid) == NULL) {
1284 t->skip = 1;
1285 rv = 1;
1286 } else {
1287 t->err = "PKEY_CTRL_ERROR";
1288 rv = 1;
1289 }
1290 }
1291 OPENSSL_free(tmpval);
1292 return rv > 0;
1293}
1294
1295static int pkey_test_parse(EVP_TEST *t,
1296 const char *keyword, const char *value)
1297{
1298 PKEY_DATA *kdata = t->data;
1299 if (strcmp(keyword, "Input") == 0)
1300 return parse_bin(value, &kdata->input, &kdata->input_len);
1301 if (strcmp(keyword, "Output") == 0)
1302 return parse_bin(value, &kdata->output, &kdata->output_len);
1303 if (strcmp(keyword, "Ctrl") == 0)
1304 return pkey_test_ctrl(t, kdata->ctx, value);
1305 return 0;
1306}
1307
1308static int pkey_test_run(EVP_TEST *t)
1309{
1310 PKEY_DATA *expected = t->data;
1311 unsigned char *got = NULL;
1312 size_t got_len;
1313
1314 if (expected->keyop(expected->ctx, NULL, &got_len,
1315 expected->input, expected->input_len) <= 0
1316 || !TEST_ptr(got = OPENSSL_malloc(got_len))) {
1317 t->err = "KEYOP_LENGTH_ERROR";
1318 goto err;
1319 }
1320 if (expected->keyop(expected->ctx, got, &got_len,
1321 expected->input, expected->input_len) <= 0) {
1322 t->err = "KEYOP_ERROR";
1323 goto err;
1324 }
1325 if (!memory_err_compare(t, "KEYOP_MISMATCH",
1326 expected->output, expected->output_len,
1327 got, got_len))
1328 goto err;
1329
1330 t->err = NULL;
1331 err:
1332 OPENSSL_free(got);
1333 return 1;
1334}
1335
1336static int sign_test_init(EVP_TEST *t, const char *name)
1337{
1338 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1339}
1340
1341static const EVP_TEST_METHOD psign_test_method = {
1342 "Sign",
1343 sign_test_init,
1344 pkey_test_cleanup,
1345 pkey_test_parse,
1346 pkey_test_run
1347};
1348
1349static int verify_recover_test_init(EVP_TEST *t, const char *name)
1350{
1351 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1352 EVP_PKEY_verify_recover);
1353}
1354
1355static const EVP_TEST_METHOD pverify_recover_test_method = {
1356 "VerifyRecover",
1357 verify_recover_test_init,
1358 pkey_test_cleanup,
1359 pkey_test_parse,
1360 pkey_test_run
1361};
1362
1363static int decrypt_test_init(EVP_TEST *t, const char *name)
1364{
1365 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1366 EVP_PKEY_decrypt);
1367}
1368
1369static const EVP_TEST_METHOD pdecrypt_test_method = {
1370 "Decrypt",
1371 decrypt_test_init,
1372 pkey_test_cleanup,
1373 pkey_test_parse,
1374 pkey_test_run
1375};
1376
1377static int verify_test_init(EVP_TEST *t, const char *name)
1378{
1379 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1380}
1381
1382static int verify_test_run(EVP_TEST *t)
1383{
1384 PKEY_DATA *kdata = t->data;
1385
1386 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1387 kdata->input, kdata->input_len) <= 0)
1388 t->err = "VERIFY_ERROR";
1389 return 1;
1390}
1391
1392static const EVP_TEST_METHOD pverify_test_method = {
1393 "Verify",
1394 verify_test_init,
1395 pkey_test_cleanup,
1396 pkey_test_parse,
1397 verify_test_run
1398};
1399
1400
1401static int pderive_test_init(EVP_TEST *t, const char *name)
1402{
1403 return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0);
1404}
1405
1406static int pderive_test_parse(EVP_TEST *t,
1407 const char *keyword, const char *value)
1408{
1409 PKEY_DATA *kdata = t->data;
1410
1411 if (strcmp(keyword, "PeerKey") == 0) {
1412 EVP_PKEY *peer;
1413 if (find_key(&peer, value, public_keys) == 0)
1414 return 0;
1415 if (EVP_PKEY_derive_set_peer(kdata->ctx, peer) <= 0)
1416 return 0;
1417 return 1;
1418 }
1419 if (strcmp(keyword, "SharedSecret") == 0)
1420 return parse_bin(value, &kdata->output, &kdata->output_len);
1421 if (strcmp(keyword, "Ctrl") == 0)
1422 return pkey_test_ctrl(t, kdata->ctx, value);
1423 return 0;
1424}
1425
1426static int pderive_test_run(EVP_TEST *t)
1427{
1428 PKEY_DATA *expected = t->data;
1429 unsigned char *got = NULL;
1430 size_t got_len;
1431
1432 if (EVP_PKEY_derive(expected->ctx, NULL, &got_len) <= 0) {
1433 t->err = "DERIVE_ERROR";
1434 goto err;
1435 }
1436 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1437 t->err = "DERIVE_ERROR";
1438 goto err;
1439 }
1440 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1441 t->err = "DERIVE_ERROR";
1442 goto err;
1443 }
1444 if (!memory_err_compare(t, "SHARED_SECRET_MISMATCH",
1445 expected->output, expected->output_len,
1446 got, got_len))
1447 goto err;
1448
1449 t->err = NULL;
1450 err:
1451 OPENSSL_free(got);
1452 return 1;
1453}
1454
1455static const EVP_TEST_METHOD pderive_test_method = {
1456 "Derive",
1457 pderive_test_init,
1458 pkey_test_cleanup,
1459 pderive_test_parse,
1460 pderive_test_run
1461};
1462
1463
1464/**
1465*** PBE TESTS
1466**/
1467
1468typedef enum pbe_type_enum {
1469 PBE_TYPE_INVALID = 0,
1470 PBE_TYPE_SCRYPT, PBE_TYPE_PBKDF2, PBE_TYPE_PKCS12
1471} PBE_TYPE;
1472
1473typedef struct pbe_data_st {
1474 PBE_TYPE pbe_type;
1475 /* scrypt parameters */
1476 uint64_t N, r, p, maxmem;
1477 /* PKCS#12 parameters */
1478 int id, iter;
1479 const EVP_MD *md;
1480 /* password */
1481 unsigned char *pass;
1482 size_t pass_len;
1483 /* salt */
1484 unsigned char *salt;
1485 size_t salt_len;
1486 /* Expected output */
1487 unsigned char *key;
1488 size_t key_len;
1489} PBE_DATA;
1490
1491#ifndef OPENSSL_NO_SCRYPT
1492/*
1493 * Parse unsigned decimal 64 bit integer value
1494 */
1495static int parse_uint64(const char *value, uint64_t *pr)
1496{
1497 const char *p = value;
1498
1499 if (!TEST_true(*p)) {
1500 TEST_info("Invalid empty integer value");
1501 return -1;
1502 }
1503 for (*pr = 0; *p; ) {
1504 if (*pr > UINT64_MAX / 10) {
1505 TEST_error("Integer overflow in string %s", value);
1506 return -1;
1507 }
1508 *pr *= 10;
1509 if (!TEST_true(isdigit((unsigned char)*p))) {
1510 TEST_error("Invalid character in string %s", value);
1511 return -1;
1512 }
1513 *pr += *p - '0';
1514 p++;
1515 }
1516 return 1;
1517}
1518
1519static int scrypt_test_parse(EVP_TEST *t,
1520 const char *keyword, const char *value)
1521{
1522 PBE_DATA *pdata = t->data;
1523
1524 if (strcmp(keyword, "N") == 0)
1525 return parse_uint64(value, &pdata->N);
1526 if (strcmp(keyword, "p") == 0)
1527 return parse_uint64(value, &pdata->p);
1528 if (strcmp(keyword, "r") == 0)
1529 return parse_uint64(value, &pdata->r);
1530 if (strcmp(keyword, "maxmem") == 0)
1531 return parse_uint64(value, &pdata->maxmem);
1532 return 0;
1533}
1534#endif
1535
1536static int pbkdf2_test_parse(EVP_TEST *t,
1537 const char *keyword, const char *value)
1538{
1539 PBE_DATA *pdata = t->data;
1540
1541 if (strcmp(keyword, "iter") == 0) {
1542 pdata->iter = atoi(value);
1543 if (pdata->iter <= 0)
1544 return -1;
1545 return 1;
1546 }
1547 if (strcmp(keyword, "MD") == 0) {
1548 pdata->md = EVP_get_digestbyname(value);
1549 if (pdata->md == NULL)
1550 return -1;
1551 return 1;
1552 }
1553 return 0;
1554}
1555
1556static int pkcs12_test_parse(EVP_TEST *t,
1557 const char *keyword, const char *value)
1558{
1559 PBE_DATA *pdata = t->data;
1560
1561 if (strcmp(keyword, "id") == 0) {
1562 pdata->id = atoi(value);
1563 if (pdata->id <= 0)
1564 return -1;
1565 return 1;
1566 }
1567 return pbkdf2_test_parse(t, keyword, value);
1568}
1569
1570static int pbe_test_init(EVP_TEST *t, const char *alg)
1571{
1572 PBE_DATA *pdat;
1573 PBE_TYPE pbe_type = PBE_TYPE_INVALID;
1574
1575 if (strcmp(alg, "scrypt") == 0) {
1576#ifndef OPENSSL_NO_SCRYPT
1577 pbe_type = PBE_TYPE_SCRYPT;
1578#else
1579 t->skip = 1;
1580 return 1;
1581#endif
1582 } else if (strcmp(alg, "pbkdf2") == 0) {
1583 pbe_type = PBE_TYPE_PBKDF2;
1584 } else if (strcmp(alg, "pkcs12") == 0) {
1585 pbe_type = PBE_TYPE_PKCS12;
1586 } else {
1587 TEST_error("Unknown pbe algorithm %s", alg);
1588 }
1589 pdat = OPENSSL_zalloc(sizeof(*pdat));
1590 pdat->pbe_type = pbe_type;
1591 t->data = pdat;
1592 return 1;
1593}
1594
1595static void pbe_test_cleanup(EVP_TEST *t)
1596{
1597 PBE_DATA *pdat = t->data;
1598
1599 OPENSSL_free(pdat->pass);
1600 OPENSSL_free(pdat->salt);
1601 OPENSSL_free(pdat->key);
1602}
1603
1604static int pbe_test_parse(EVP_TEST *t,
1605 const char *keyword, const char *value)
1606{
1607 PBE_DATA *pdata = t->data;
1608
1609 if (strcmp(keyword, "Password") == 0)
1610 return parse_bin(value, &pdata->pass, &pdata->pass_len);
1611 if (strcmp(keyword, "Salt") == 0)
1612 return parse_bin(value, &pdata->salt, &pdata->salt_len);
1613 if (strcmp(keyword, "Key") == 0)
1614 return parse_bin(value, &pdata->key, &pdata->key_len);
1615 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1616 return pbkdf2_test_parse(t, keyword, value);
1617 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1618 return pkcs12_test_parse(t, keyword, value);
1619#ifndef OPENSSL_NO_SCRYPT
1620 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1621 return scrypt_test_parse(t, keyword, value);
1622#endif
1623 return 0;
1624}
1625
1626static int pbe_test_run(EVP_TEST *t)
1627{
1628 PBE_DATA *expected = t->data;
1629 unsigned char *key;
1630
1631 if (!TEST_ptr(key = OPENSSL_malloc(expected->key_len))) {
1632 t->err = "INTERNAL_ERROR";
1633 goto err;
1634 }
1635 if (expected->pbe_type == PBE_TYPE_PBKDF2) {
1636 if (PKCS5_PBKDF2_HMAC((char *)expected->pass, expected->pass_len,
1637 expected->salt, expected->salt_len,
1638 expected->iter, expected->md,
1639 expected->key_len, key) == 0) {
1640 t->err = "PBKDF2_ERROR";
1641 goto err;
1642 }
1643#ifndef OPENSSL_NO_SCRYPT
1644 } else if (expected->pbe_type == PBE_TYPE_SCRYPT) {
1645 if (EVP_PBE_scrypt((const char *)expected->pass, expected->pass_len,
1646 expected->salt, expected->salt_len, expected->N,
1647 expected->r, expected->p, expected->maxmem,
1648 key, expected->key_len) == 0) {
1649 t->err = "SCRYPT_ERROR";
1650 goto err;
1651 }
1652#endif
1653 } else if (expected->pbe_type == PBE_TYPE_PKCS12) {
1654 if (PKCS12_key_gen_uni(expected->pass, expected->pass_len,
1655 expected->salt, expected->salt_len,
1656 expected->id, expected->iter, expected->key_len,
1657 key, expected->md) == 0) {
1658 t->err = "PKCS12_ERROR";
1659 goto err;
1660 }
1661 }
1662 if (!memory_err_compare(t, "KEY_MISMATCH", expected->key, expected->key_len,
1663 key, expected->key_len))
1664 goto err;
1665
1666 t->err = NULL;
1667err:
1668 OPENSSL_free(key);
1669 return 1;
1670}
1671
1672static const EVP_TEST_METHOD pbe_test_method = {
1673 "PBE",
1674 pbe_test_init,
1675 pbe_test_cleanup,
1676 pbe_test_parse,
1677 pbe_test_run
1678};
1679
1680
1681/**
1682*** BASE64 TESTS
1683**/
1684
1685typedef enum {
1686 BASE64_CANONICAL_ENCODING = 0,
1687 BASE64_VALID_ENCODING = 1,
1688 BASE64_INVALID_ENCODING = 2
1689} base64_encoding_type;
1690
1691typedef struct encode_data_st {
1692 /* Input to encoding */
1693 unsigned char *input;
1694 size_t input_len;
1695 /* Expected output */
1696 unsigned char *output;
1697 size_t output_len;
1698 base64_encoding_type encoding;
1699} ENCODE_DATA;
1700
1701static int encode_test_init(EVP_TEST *t, const char *encoding)
1702{
1703 ENCODE_DATA *edata;
1704
1705 if (!TEST_ptr(edata = OPENSSL_zalloc(sizeof(*edata))))
1706 return 0;
1707 if (strcmp(encoding, "canonical") == 0) {
1708 edata->encoding = BASE64_CANONICAL_ENCODING;
1709 } else if (strcmp(encoding, "valid") == 0) {
1710 edata->encoding = BASE64_VALID_ENCODING;
1711 } else if (strcmp(encoding, "invalid") == 0) {
1712 edata->encoding = BASE64_INVALID_ENCODING;
1713 if (!TEST_ptr(t->expected_err = OPENSSL_strdup("DECODE_ERROR")))
1714 return 0;
1715 } else {
1716 TEST_error("Bad encoding: %s."
1717 " Should be one of {canonical, valid, invalid}",
1718 encoding);
1719 return 0;
1720 }
1721 t->data = edata;
1722 return 1;
1723}
1724
1725static void encode_test_cleanup(EVP_TEST *t)
1726{
1727 ENCODE_DATA *edata = t->data;
1728
1729 OPENSSL_free(edata->input);
1730 OPENSSL_free(edata->output);
1731 memset(edata, 0, sizeof(*edata));
1732}
1733
1734static int encode_test_parse(EVP_TEST *t,
1735 const char *keyword, const char *value)
1736{
1737 ENCODE_DATA *edata = t->data;
1738
1739 if (strcmp(keyword, "Input") == 0)
1740 return parse_bin(value, &edata->input, &edata->input_len);
1741 if (strcmp(keyword, "Output") == 0)
1742 return parse_bin(value, &edata->output, &edata->output_len);
1743 return 0;
1744}
1745
1746static int encode_test_run(EVP_TEST *t)
1747{
1748 ENCODE_DATA *expected = t->data;
1749 unsigned char *encode_out = NULL, *decode_out = NULL;
1750 int output_len, chunk_len;
1751 EVP_ENCODE_CTX *decode_ctx;
1752
1753 if (!TEST_ptr(decode_ctx = EVP_ENCODE_CTX_new())) {
1754 t->err = "INTERNAL_ERROR";
1755 goto err;
1756 }
1757
1758 if (expected->encoding == BASE64_CANONICAL_ENCODING) {
1759 EVP_ENCODE_CTX *encode_ctx;
1760
1761 if (!TEST_ptr(encode_ctx = EVP_ENCODE_CTX_new())
1762 || !TEST_ptr(encode_out =
1763 OPENSSL_malloc(EVP_ENCODE_LENGTH(expected->input_len))))
1764 goto err;
1765
1766 EVP_EncodeInit(encode_ctx);
1767 EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
1768 expected->input, expected->input_len);
1769 output_len = chunk_len;
1770
1771 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
1772 output_len += chunk_len;
1773
1774 EVP_ENCODE_CTX_free(encode_ctx);
1775
1776 if (!memory_err_compare(t, "BAD_ENCODING",
1777 expected->output, expected->output_len,
1778 encode_out, output_len))
1779 goto err;
1780 }
1781
1782 if (!TEST_ptr(decode_out =
1783 OPENSSL_malloc(EVP_DECODE_LENGTH(expected->output_len))))
1784 goto err;
1785
1786 EVP_DecodeInit(decode_ctx);
1787 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, expected->output,
1788 expected->output_len) < 0) {
1789 t->err = "DECODE_ERROR";
1790 goto err;
1791 }
1792 output_len = chunk_len;
1793
1794 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1795 t->err = "DECODE_ERROR";
1796 goto err;
1797 }
1798 output_len += chunk_len;
1799
1800 if (expected->encoding != BASE64_INVALID_ENCODING
1801 && !memory_err_compare(t, "BAD_DECODING",
1802 expected->input, expected->input_len,
1803 decode_out, output_len)) {
1804 t->err = "BAD_DECODING";
1805 goto err;
1806 }
1807
1808 t->err = NULL;
1809 err:
1810 OPENSSL_free(encode_out);
1811 OPENSSL_free(decode_out);
1812 EVP_ENCODE_CTX_free(decode_ctx);
1813 return 1;
1814}
1815
1816static const EVP_TEST_METHOD encode_test_method = {
1817 "Encoding",
1818 encode_test_init,
1819 encode_test_cleanup,
1820 encode_test_parse,
1821 encode_test_run,
1822};
1823
1824/**
1825*** KDF TESTS
1826**/
1827
1828typedef struct kdf_data_st {
1829 /* Context for this operation */
1830 EVP_PKEY_CTX *ctx;
1831 /* Expected output */
1832 unsigned char *output;
1833 size_t output_len;
1834} KDF_DATA;
1835
1836/*
1837 * Perform public key operation setup: lookup key, allocated ctx and call
1838 * the appropriate initialisation function
1839 */
1840static int kdf_test_init(EVP_TEST *t, const char *name)
1841{
1842 KDF_DATA *kdata;
1843 int kdf_nid = OBJ_sn2nid(name);
1844
1845#ifdef OPENSSL_NO_SCRYPT
1846 if (strcmp(name, "scrypt") == 0) {
1847 t->skip = 1;
1848 return 1;
1849 }
1850#endif
1851
1852 if (kdf_nid == NID_undef)
1853 kdf_nid = OBJ_ln2nid(name);
1854
1855 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
1856 return 0;
1857 kdata->ctx = EVP_PKEY_CTX_new_id(kdf_nid, NULL);
1858 if (kdata->ctx == NULL) {
1859 OPENSSL_free(kdata);
1860 return 0;
1861 }
1862 if (EVP_PKEY_derive_init(kdata->ctx) <= 0) {
1863 EVP_PKEY_CTX_free(kdata->ctx);
1864 OPENSSL_free(kdata);
1865 return 0;
1866 }
1867 t->data = kdata;
1868 return 1;
1869}
1870
1871static void kdf_test_cleanup(EVP_TEST *t)
1872{
1873 KDF_DATA *kdata = t->data;
1874 OPENSSL_free(kdata->output);
1875 EVP_PKEY_CTX_free(kdata->ctx);
1876}
1877
1878static int kdf_test_parse(EVP_TEST *t,
1879 const char *keyword, const char *value)
1880{
1881 KDF_DATA *kdata = t->data;
1882
1883 if (strcmp(keyword, "Output") == 0)
1884 return parse_bin(value, &kdata->output, &kdata->output_len);
1885 if (strncmp(keyword, "Ctrl", 4) == 0)
1886 return pkey_test_ctrl(t, kdata->ctx, value);
1887 return 0;
1888}
1889
1890static int kdf_test_run(EVP_TEST *t)
1891{
1892 KDF_DATA *expected = t->data;
1893 unsigned char *got = NULL;
1894 size_t got_len = expected->output_len;
1895
1896 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1897 t->err = "INTERNAL_ERROR";
1898 goto err;
1899 }
1900 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1901 t->err = "KDF_DERIVE_ERROR";
1902 goto err;
1903 }
1904 if (!memory_err_compare(t, "KDF_MISMATCH",
1905 expected->output, expected->output_len,
1906 got, got_len))
1907 goto err;
1908
1909 t->err = NULL;
1910
1911 err:
1912 OPENSSL_free(got);
1913 return 1;
1914}
1915
1916static const EVP_TEST_METHOD kdf_test_method = {
1917 "KDF",
1918 kdf_test_init,
1919 kdf_test_cleanup,
1920 kdf_test_parse,
1921 kdf_test_run
1922};
1923
1924
1925/**
1926*** KEYPAIR TESTS
1927**/
1928
1929typedef struct keypair_test_data_st {
1930 EVP_PKEY *privk;
1931 EVP_PKEY *pubk;
1932} KEYPAIR_TEST_DATA;
1933
1934static int keypair_test_init(EVP_TEST *t, const char *pair)
1935{
1936 KEYPAIR_TEST_DATA *data;
1937 int rv = 0;
1938 EVP_PKEY *pk = NULL, *pubk = NULL;
1939 char *pub, *priv = NULL;
1940
1941 /* Split private and public names. */
1942 if (!TEST_ptr(priv = OPENSSL_strdup(pair))
1943 || !TEST_ptr(pub = strchr(priv, ':'))) {
1944 t->err = "PARSING_ERROR";
1945 goto end;
1946 }
1947 *pub++ = '\0';
1948
1949 if (!TEST_true(find_key(&pk, priv, private_keys))) {
1950 TEST_info("Can't find private key: %s", priv);
1951 t->err = "MISSING_PRIVATE_KEY";
1952 goto end;
1953 }
1954 if (!TEST_true(find_key(&pubk, pub, public_keys))) {
1955 TEST_info("Can't find public key: %s", pub);
1956 t->err = "MISSING_PUBLIC_KEY";
1957 goto end;
1958 }
1959
1960 if (pk == NULL && pubk == NULL) {
1961 /* Both keys are listed but unsupported: skip this test */
1962 t->skip = 1;
1963 rv = 1;
1964 goto end;
1965 }
1966
1967 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
1968 goto end;
1969 data->privk = pk;
1970 data->pubk = pubk;
1971 t->data = data;
1972 rv = 1;
1973 t->err = NULL;
1974
1975end:
1976 OPENSSL_free(priv);
1977 return rv;
1978}
1979
1980static void keypair_test_cleanup(EVP_TEST *t)
1981{
1982 OPENSSL_free(t->data);
1983 t->data = NULL;
1984}
1985
1986/*
1987 * For tests that do not accept any custom keywords.
1988 */
1989static int void_test_parse(EVP_TEST *t, const char *keyword, const char *value)
1990{
1991 return 0;
1992}
1993
1994static int keypair_test_run(EVP_TEST *t)
1995{
1996 int rv = 0;
1997 const KEYPAIR_TEST_DATA *pair = t->data;
1998
1999 if (pair->privk == NULL || pair->pubk == NULL) {
2000 /*
2001 * this can only happen if only one of the keys is not set
2002 * which means that one of them was unsupported while the
2003 * other isn't: hence a key type mismatch.
2004 */
2005 t->err = "KEYPAIR_TYPE_MISMATCH";
2006 rv = 1;
2007 goto end;
2008 }
2009
2010 if ((rv = EVP_PKEY_cmp(pair->privk, pair->pubk)) != 1 ) {
2011 if ( 0 == rv ) {
2012 t->err = "KEYPAIR_MISMATCH";
2013 } else if ( -1 == rv ) {
2014 t->err = "KEYPAIR_TYPE_MISMATCH";
2015 } else if ( -2 == rv ) {
2016 t->err = "UNSUPPORTED_KEY_COMPARISON";
2017 } else {
2018 TEST_error("Unexpected error in key comparison");
2019 rv = 0;
2020 goto end;
2021 }
2022 rv = 1;
2023 goto end;
2024 }
2025
2026 rv = 1;
2027 t->err = NULL;
2028
2029end:
2030 return rv;
2031}
2032
2033static const EVP_TEST_METHOD keypair_test_method = {
2034 "PrivPubKeyPair",
2035 keypair_test_init,
2036 keypair_test_cleanup,
2037 void_test_parse,
2038 keypair_test_run
2039};
2040
2041/**
2042*** KEYGEN TEST
2043**/
2044
2045typedef struct keygen_test_data_st {
2046 EVP_PKEY_CTX *genctx; /* Keygen context to use */
2047 char *keyname; /* Key name to store key or NULL */
2048} KEYGEN_TEST_DATA;
2049
2050static int keygen_test_init(EVP_TEST *t, const char *alg)
2051{
2052 KEYGEN_TEST_DATA *data;
2053 EVP_PKEY_CTX *genctx;
2054 int nid = OBJ_sn2nid(alg);
2055
2056 if (nid == NID_undef) {
2057 nid = OBJ_ln2nid(alg);
2058 if (nid == NID_undef)
2059 return 0;
2060 }
2061
2062 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_id(nid, NULL))) {
2063 /* assume algorithm disabled */
2064 t->skip = 1;
2065 return 1;
2066 }
2067
2068 if (EVP_PKEY_keygen_init(genctx) <= 0) {
2069 t->err = "KEYGEN_INIT_ERROR";
2070 goto err;
2071 }
2072
2073 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
2074 goto err;
2075 data->genctx = genctx;
2076 data->keyname = NULL;
2077 t->data = data;
2078 t->err = NULL;
2079 return 1;
2080
2081err:
2082 EVP_PKEY_CTX_free(genctx);
2083 return 0;
2084}
2085
2086static void keygen_test_cleanup(EVP_TEST *t)
2087{
2088 KEYGEN_TEST_DATA *keygen = t->data;
2089
2090 EVP_PKEY_CTX_free(keygen->genctx);
2091 OPENSSL_free(keygen->keyname);
2092 OPENSSL_free(t->data);
2093 t->data = NULL;
2094}
2095
2096static int keygen_test_parse(EVP_TEST *t,
2097 const char *keyword, const char *value)
2098{
2099 KEYGEN_TEST_DATA *keygen = t->data;
2100
2101 if (strcmp(keyword, "KeyName") == 0)
2102 return TEST_ptr(keygen->keyname = OPENSSL_strdup(value));
2103 if (strcmp(keyword, "Ctrl") == 0)
2104 return pkey_test_ctrl(t, keygen->genctx, value);
2105 return 0;
2106}
2107
2108static int keygen_test_run(EVP_TEST *t)
2109{
2110 KEYGEN_TEST_DATA *keygen = t->data;
2111 EVP_PKEY *pkey = NULL;
2112
2113 t->err = NULL;
2114 if (EVP_PKEY_keygen(keygen->genctx, &pkey) <= 0) {
2115 t->err = "KEYGEN_GENERATE_ERROR";
2116 goto err;
2117 }
2118
2119 if (keygen->keyname != NULL) {
2120 KEY_LIST *key;
2121
2122 if (find_key(NULL, keygen->keyname, private_keys)) {
2123 TEST_info("Duplicate key %s", keygen->keyname);
2124 goto err;
2125 }
2126
2127 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
2128 goto err;
2129 key->name = keygen->keyname;
2130 keygen->keyname = NULL;
2131 key->key = pkey;
2132 key->next = private_keys;
2133 private_keys = key;
2134 } else {
2135 EVP_PKEY_free(pkey);
2136 }
2137
2138 return 1;
2139
2140err:
2141 EVP_PKEY_free(pkey);
2142 return 0;
2143}
2144
2145static const EVP_TEST_METHOD keygen_test_method = {
2146 "KeyGen",
2147 keygen_test_init,
2148 keygen_test_cleanup,
2149 keygen_test_parse,
2150 keygen_test_run,
2151};
2152
2153/**
2154*** DIGEST SIGN+VERIFY TESTS
2155**/
2156
2157typedef struct {
2158 int is_verify; /* Set to 1 if verifying */
2159 int is_oneshot; /* Set to 1 for one shot operation */
2160 const EVP_MD *md; /* Digest to use */
2161 EVP_MD_CTX *ctx; /* Digest context */
2162 EVP_PKEY_CTX *pctx;
2163 STACK_OF(EVP_TEST_BUFFER) *input; /* Input data: streaming */
2164 unsigned char *osin; /* Input data if one shot */
2165 size_t osin_len; /* Input length data if one shot */
2166 unsigned char *output; /* Expected output */
2167 size_t output_len; /* Expected output length */
2168} DIGESTSIGN_DATA;
2169
2170static int digestsigver_test_init(EVP_TEST *t, const char *alg, int is_verify,
2171 int is_oneshot)
2172{
2173 const EVP_MD *md = NULL;
2174 DIGESTSIGN_DATA *mdat;
2175
2176 if (strcmp(alg, "NULL") != 0) {
2177 if ((md = EVP_get_digestbyname(alg)) == NULL) {
2178 /* If alg has an OID assume disabled algorithm */
2179 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
2180 t->skip = 1;
2181 return 1;
2182 }
2183 return 0;
2184 }
2185 }
2186 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
2187 return 0;
2188 mdat->md = md;
2189 if (!TEST_ptr(mdat->ctx = EVP_MD_CTX_new())) {
2190 OPENSSL_free(mdat);
2191 return 0;
2192 }
2193 mdat->is_verify = is_verify;
2194 mdat->is_oneshot = is_oneshot;
2195 t->data = mdat;
2196 return 1;
2197}
2198
2199static int digestsign_test_init(EVP_TEST *t, const char *alg)
2200{
2201 return digestsigver_test_init(t, alg, 0, 0);
2202}
2203
2204static void digestsigver_test_cleanup(EVP_TEST *t)
2205{
2206 DIGESTSIGN_DATA *mdata = t->data;
2207
2208 EVP_MD_CTX_free(mdata->ctx);
2209 sk_EVP_TEST_BUFFER_pop_free(mdata->input, evp_test_buffer_free);
2210 OPENSSL_free(mdata->osin);
2211 OPENSSL_free(mdata->output);
2212 OPENSSL_free(mdata);
2213 t->data = NULL;
2214}
2215
2216static int digestsigver_test_parse(EVP_TEST *t,
2217 const char *keyword, const char *value)
2218{
2219 DIGESTSIGN_DATA *mdata = t->data;
2220
2221 if (strcmp(keyword, "Key") == 0) {
2222 EVP_PKEY *pkey = NULL;
2223 int rv = 0;
2224
2225 if (mdata->is_verify)
2226 rv = find_key(&pkey, value, public_keys);
2227 if (rv == 0)
2228 rv = find_key(&pkey, value, private_keys);
2229 if (rv == 0 || pkey == NULL) {
2230 t->skip = 1;
2231 return 1;
2232 }
2233 if (mdata->is_verify) {
2234 if (!EVP_DigestVerifyInit(mdata->ctx, &mdata->pctx, mdata->md,
2235 NULL, pkey))
2236 t->err = "DIGESTVERIFYINIT_ERROR";
2237 return 1;
2238 }
2239 if (!EVP_DigestSignInit(mdata->ctx, &mdata->pctx, mdata->md, NULL,
2240 pkey))
2241 t->err = "DIGESTSIGNINIT_ERROR";
2242 return 1;
2243 }
2244
2245 if (strcmp(keyword, "Input") == 0) {
2246 if (mdata->is_oneshot)
2247 return parse_bin(value, &mdata->osin, &mdata->osin_len);
2248 return evp_test_buffer_append(value, &mdata->input);
2249 }
2250 if (strcmp(keyword, "Output") == 0)
2251 return parse_bin(value, &mdata->output, &mdata->output_len);
2252
2253 if (!mdata->is_oneshot) {
2254 if (strcmp(keyword, "Count") == 0)
2255 return evp_test_buffer_set_count(value, mdata->input);
2256 if (strcmp(keyword, "Ncopy") == 0)
2257 return evp_test_buffer_ncopy(value, mdata->input);
2258 }
2259 if (strcmp(keyword, "Ctrl") == 0) {
2260 if (mdata->pctx == NULL)
2261 return 0;
2262 return pkey_test_ctrl(t, mdata->pctx, value);
2263 }
2264 return 0;
2265}
2266
2267static int digestsign_update_fn(void *ctx, const unsigned char *buf,
2268 size_t buflen)
2269{
2270 return EVP_DigestSignUpdate(ctx, buf, buflen);
2271}
2272
2273static int digestsign_test_run(EVP_TEST *t)
2274{
2275 DIGESTSIGN_DATA *expected = t->data;
2276 unsigned char *got = NULL;
2277 size_t got_len;
2278
2279 if (!evp_test_buffer_do(expected->input, digestsign_update_fn,
2280 expected->ctx)) {
2281 t->err = "DIGESTUPDATE_ERROR";
2282 goto err;
2283 }
2284
2285 if (!EVP_DigestSignFinal(expected->ctx, NULL, &got_len)) {
2286 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
2287 goto err;
2288 }
2289 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2290 t->err = "MALLOC_FAILURE";
2291 goto err;
2292 }
2293 if (!EVP_DigestSignFinal(expected->ctx, got, &got_len)) {
2294 t->err = "DIGESTSIGNFINAL_ERROR";
2295 goto err;
2296 }
2297 if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
2298 expected->output, expected->output_len,
2299 got, got_len))
2300 goto err;
2301
2302 t->err = NULL;
2303 err:
2304 OPENSSL_free(got);
2305 return 1;
2306}
2307
2308static const EVP_TEST_METHOD digestsign_test_method = {
2309 "DigestSign",
2310 digestsign_test_init,
2311 digestsigver_test_cleanup,
2312 digestsigver_test_parse,
2313 digestsign_test_run
2314};
2315
2316static int digestverify_test_init(EVP_TEST *t, const char *alg)
2317{
2318 return digestsigver_test_init(t, alg, 1, 0);
2319}
2320
2321static int digestverify_update_fn(void *ctx, const unsigned char *buf,
2322 size_t buflen)
2323{
2324 return EVP_DigestVerifyUpdate(ctx, buf, buflen);
2325}
2326
2327static int digestverify_test_run(EVP_TEST *t)
2328{
2329 DIGESTSIGN_DATA *mdata = t->data;
2330
2331 if (!evp_test_buffer_do(mdata->input, digestverify_update_fn, mdata->ctx)) {
2332 t->err = "DIGESTUPDATE_ERROR";
2333 return 1;
2334 }
2335
2336 if (EVP_DigestVerifyFinal(mdata->ctx, mdata->output,
2337 mdata->output_len) <= 0)
2338 t->err = "VERIFY_ERROR";
2339 return 1;
2340}
2341
2342static const EVP_TEST_METHOD digestverify_test_method = {
2343 "DigestVerify",
2344 digestverify_test_init,
2345 digestsigver_test_cleanup,
2346 digestsigver_test_parse,
2347 digestverify_test_run
2348};
2349
2350static int oneshot_digestsign_test_init(EVP_TEST *t, const char *alg)
2351{
2352 return digestsigver_test_init(t, alg, 0, 1);
2353}
2354
2355static int oneshot_digestsign_test_run(EVP_TEST *t)
2356{
2357 DIGESTSIGN_DATA *expected = t->data;
2358 unsigned char *got = NULL;
2359 size_t got_len;
2360
2361 if (!EVP_DigestSign(expected->ctx, NULL, &got_len,
2362 expected->osin, expected->osin_len)) {
2363 t->err = "DIGESTSIGN_LENGTH_ERROR";
2364 goto err;
2365 }
2366 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2367 t->err = "MALLOC_FAILURE";
2368 goto err;
2369 }
2370 if (!EVP_DigestSign(expected->ctx, got, &got_len,
2371 expected->osin, expected->osin_len)) {
2372 t->err = "DIGESTSIGN_ERROR";
2373 goto err;
2374 }
2375 if (!memory_err_compare(t, "SIGNATURE_MISMATCH",
2376 expected->output, expected->output_len,
2377 got, got_len))
2378 goto err;
2379
2380 t->err = NULL;
2381 err:
2382 OPENSSL_free(got);
2383 return 1;
2384}
2385
2386static const EVP_TEST_METHOD oneshot_digestsign_test_method = {
2387 "OneShotDigestSign",
2388 oneshot_digestsign_test_init,
2389 digestsigver_test_cleanup,
2390 digestsigver_test_parse,
2391 oneshot_digestsign_test_run
2392};
2393
2394static int oneshot_digestverify_test_init(EVP_TEST *t, const char *alg)
2395{
2396 return digestsigver_test_init(t, alg, 1, 1);
2397}
2398
2399static int oneshot_digestverify_test_run(EVP_TEST *t)
2400{
2401 DIGESTSIGN_DATA *mdata = t->data;
2402
2403 if (EVP_DigestVerify(mdata->ctx, mdata->output, mdata->output_len,
2404 mdata->osin, mdata->osin_len) <= 0)
2405 t->err = "VERIFY_ERROR";
2406 return 1;
2407}
2408
2409static const EVP_TEST_METHOD oneshot_digestverify_test_method = {
2410 "OneShotDigestVerify",
2411 oneshot_digestverify_test_init,
2412 digestsigver_test_cleanup,
2413 digestsigver_test_parse,
2414 oneshot_digestverify_test_run
2415};
2416
2417
2418/**
2419*** PARSING AND DISPATCH
2420**/
2421
2422static const EVP_TEST_METHOD *evp_test_list[] = {
2423 &cipher_test_method,
2424 &digest_test_method,
2425 &digestsign_test_method,
2426 &digestverify_test_method,
2427 &encode_test_method,
2428 &kdf_test_method,
2429 &keypair_test_method,
2430 &keygen_test_method,
2431 &mac_test_method,
2432 &oneshot_digestsign_test_method,
2433 &oneshot_digestverify_test_method,
2434 &pbe_test_method,
2435 &pdecrypt_test_method,
2436 &pderive_test_method,
2437 &psign_test_method,
2438 &pverify_recover_test_method,
2439 &pverify_test_method,
2440 NULL
2441};
2442
2443static const EVP_TEST_METHOD *find_test(const char *name)
2444{
2445 const EVP_TEST_METHOD **tt;
2446
2447 for (tt = evp_test_list; *tt; tt++) {
2448 if (strcmp(name, (*tt)->name) == 0)
2449 return *tt;
2450 }
2451 return NULL;
2452}
2453
2454static void clear_test(EVP_TEST *t)
2455{
2456 test_clearstanza(&t->s);
2457 ERR_clear_error();
2458 if (t->data != NULL) {
2459 if (t->meth != NULL)
2460 t->meth->cleanup(t);
2461 OPENSSL_free(t->data);
2462 t->data = NULL;
2463 }
2464 OPENSSL_free(t->expected_err);
2465 t->expected_err = NULL;
2466 OPENSSL_free(t->func);
2467 t->func = NULL;
2468 OPENSSL_free(t->reason);
2469 t->reason = NULL;
2470
2471 /* Text literal. */
2472 t->err = NULL;
2473 t->skip = 0;
2474 t->meth = NULL;
2475}
2476
2477/*
2478 * Check for errors in the test structure; return 1 if okay, else 0.
2479 */
2480static int check_test_error(EVP_TEST *t)
2481{
2482 unsigned long err;
2483 const char *func;
2484 const char *reason;
2485
2486 if (t->err == NULL && t->expected_err == NULL)
2487 return 1;
2488 if (t->err != NULL && t->expected_err == NULL) {
2489 if (t->aux_err != NULL) {
2490 TEST_info("%s:%d: Source of above error (%s); unexpected error %s",
2491 t->s.test_file, t->s.start, t->aux_err, t->err);
2492 } else {
2493 TEST_info("%s:%d: Source of above error; unexpected error %s",
2494 t->s.test_file, t->s.start, t->err);
2495 }
2496 return 0;
2497 }
2498 if (t->err == NULL && t->expected_err != NULL) {
2499 TEST_info("%s:%d: Succeeded but was expecting %s",
2500 t->s.test_file, t->s.start, t->expected_err);
2501 return 0;
2502 }
2503
2504 if (strcmp(t->err, t->expected_err) != 0) {
2505 TEST_info("%s:%d: Expected %s got %s",
2506 t->s.test_file, t->s.start, t->expected_err, t->err);
2507 return 0;
2508 }
2509
2510 if (t->func == NULL && t->reason == NULL)
2511 return 1;
2512
2513 if (t->func == NULL || t->reason == NULL) {
2514 TEST_info("%s:%d: Test is missing function or reason code",
2515 t->s.test_file, t->s.start);
2516 return 0;
2517 }
2518
2519 err = ERR_peek_error();
2520 if (err == 0) {
2521 TEST_info("%s:%d: Expected error \"%s:%s\" not set",
2522 t->s.test_file, t->s.start, t->func, t->reason);
2523 return 0;
2524 }
2525
2526 func = ERR_func_error_string(err);
2527 reason = ERR_reason_error_string(err);
2528 if (func == NULL && reason == NULL) {
2529 TEST_info("%s:%d: Expected error \"%s:%s\", no strings available."
2530 " Assuming ok.",
2531 t->s.test_file, t->s.start, t->func, t->reason);
2532 return 1;
2533 }
2534
2535 if (strcmp(func, t->func) == 0 && strcmp(reason, t->reason) == 0)
2536 return 1;
2537
2538 TEST_info("%s:%d: Expected error \"%s:%s\", got \"%s:%s\"",
2539 t->s.test_file, t->s.start, t->func, t->reason, func, reason);
2540
2541 return 0;
2542}
2543
2544/*
2545 * Run a parsed test. Log a message and return 0 on error.
2546 */
2547static int run_test(EVP_TEST *t)
2548{
2549 if (t->meth == NULL)
2550 return 1;
2551 t->s.numtests++;
2552 if (t->skip) {
2553 t->s.numskip++;
2554 } else {
2555 /* run the test */
2556 if (t->err == NULL && t->meth->run_test(t) != 1) {
2557 TEST_info("%s:%d %s error",
2558 t->s.test_file, t->s.start, t->meth->name);
2559 return 0;
2560 }
2561 if (!check_test_error(t)) {
2562 TEST_openssl_errors();
2563 t->s.errors++;
2564 }
2565 }
2566
2567 /* clean it up */
2568 return 1;
2569}
2570
2571static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst)
2572{
2573 for (; lst != NULL; lst = lst->next) {
2574 if (strcmp(lst->name, name) == 0) {
2575 if (ppk != NULL)
2576 *ppk = lst->key;
2577 return 1;
2578 }
2579 }
2580 return 0;
2581}
2582
2583static void free_key_list(KEY_LIST *lst)
2584{
2585 while (lst != NULL) {
2586 KEY_LIST *next = lst->next;
2587
2588 EVP_PKEY_free(lst->key);
2589 OPENSSL_free(lst->name);
2590 OPENSSL_free(lst);
2591 lst = next;
2592 }
2593}
2594
2595/*
2596 * Is the key type an unsupported algorithm?
2597 */
2598static int key_unsupported(void)
2599{
2600 long err = ERR_peek_error();
2601
2602 if (ERR_GET_LIB(err) == ERR_LIB_EVP
2603 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
2604 ERR_clear_error();
2605 return 1;
2606 }
2607#ifndef OPENSSL_NO_EC
2608 /*
2609 * If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an
2610 * hint to an unsupported algorithm/curve (e.g. if binary EC support is
2611 * disabled).
2612 */
2613 if (ERR_GET_LIB(err) == ERR_LIB_EC
2614 && ERR_GET_REASON(err) == EC_R_UNKNOWN_GROUP) {
2615 ERR_clear_error();
2616 return 1;
2617 }
2618#endif /* OPENSSL_NO_EC */
2619 return 0;
2620}
2621
2622/*
2623 * NULL out the value from |pp| but return it. This "steals" a pointer.
2624 */
2625static char *take_value(PAIR *pp)
2626{
2627 char *p = pp->value;
2628
2629 pp->value = NULL;
2630 return p;
2631}
2632
2633/*
2634 * Read and parse one test. Return 0 if failure, 1 if okay.
2635 */
2636static int parse(EVP_TEST *t)
2637{
2638 KEY_LIST *key, **klist;
2639 EVP_PKEY *pkey;
2640 PAIR *pp;
2641 int i;
2642
2643top:
2644 do {
2645 if (BIO_eof(t->s.fp))
2646 return EOF;
2647 clear_test(t);
2648 if (!test_readstanza(&t->s))
2649 return 0;
2650 } while (t->s.numpairs == 0);
2651 pp = &t->s.pairs[0];
2652
2653 /* Are we adding a key? */
2654 klist = NULL;
2655 pkey = NULL;
2656 if (strcmp(pp->key, "PrivateKey") == 0) {
2657 pkey = PEM_read_bio_PrivateKey(t->s.key, NULL, 0, NULL);
2658 if (pkey == NULL && !key_unsupported()) {
2659 EVP_PKEY_free(pkey);
2660 TEST_info("Can't read private key %s", pp->value);
2661 TEST_openssl_errors();
2662 return 0;
2663 }
2664 klist = &private_keys;
2665 } else if (strcmp(pp->key, "PublicKey") == 0) {
2666 pkey = PEM_read_bio_PUBKEY(t->s.key, NULL, 0, NULL);
2667 if (pkey == NULL && !key_unsupported()) {
2668 EVP_PKEY_free(pkey);
2669 TEST_info("Can't read public key %s", pp->value);
2670 TEST_openssl_errors();
2671 return 0;
2672 }
2673 klist = &public_keys;
2674 } else if (strcmp(pp->key, "PrivateKeyRaw") == 0
2675 || strcmp(pp->key, "PublicKeyRaw") == 0 ) {
2676 char *strnid = NULL, *keydata = NULL;
2677 unsigned char *keybin;
2678 size_t keylen;
2679 int nid;
2680
2681 if (strcmp(pp->key, "PrivateKeyRaw") == 0)
2682 klist = &private_keys;
2683 else
2684 klist = &public_keys;
2685
2686 strnid = strchr(pp->value, ':');
2687 if (strnid != NULL) {
2688 *strnid++ = '\0';
2689 keydata = strchr(strnid, ':');
2690 if (keydata != NULL)
2691 *keydata++ = '\0';
2692 }
2693 if (keydata == NULL) {
2694 TEST_info("Failed to parse %s value", pp->key);
2695 return 0;
2696 }
2697
2698 nid = OBJ_txt2nid(strnid);
2699 if (nid == NID_undef) {
2700 TEST_info("Uncrecognised algorithm NID");
2701 return 0;
2702 }
2703 if (!parse_bin(keydata, &keybin, &keylen)) {
2704 TEST_info("Failed to create binary key");
2705 return 0;
2706 }
2707 if (klist == &private_keys)
2708 pkey = EVP_PKEY_new_raw_private_key(nid, NULL, keybin, keylen);
2709 else
2710 pkey = EVP_PKEY_new_raw_public_key(nid, NULL, keybin, keylen);
2711 if (pkey == NULL && !key_unsupported()) {
2712 TEST_info("Can't read %s data", pp->key);
2713 OPENSSL_free(keybin);
2714 TEST_openssl_errors();
2715 return 0;
2716 }
2717 OPENSSL_free(keybin);
2718 }
2719
2720 /* If we have a key add to list */
2721 if (klist != NULL) {
2722 if (find_key(NULL, pp->value, *klist)) {
2723 TEST_info("Duplicate key %s", pp->value);
2724 return 0;
2725 }
2726 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
2727 return 0;
2728 key->name = take_value(pp);
2729
2730 /* Hack to detect SM2 keys */
2731 if(pkey != NULL && strstr(key->name, "SM2") != NULL) {
2732#ifdef OPENSSL_NO_SM2
2733 EVP_PKEY_free(pkey);
2734 pkey = NULL;
2735#else
2736 EVP_PKEY_set_alias_type(pkey, EVP_PKEY_SM2);
2737#endif
2738 }
2739
2740 key->key = pkey;
2741 key->next = *klist;
2742 *klist = key;
2743
2744 /* Go back and start a new stanza. */
2745 if (t->s.numpairs != 1)
2746 TEST_info("Line %d: missing blank line\n", t->s.curr);
2747 goto top;
2748 }
2749
2750 /* Find the test, based on first keyword. */
2751 if (!TEST_ptr(t->meth = find_test(pp->key)))
2752 return 0;
2753 if (!t->meth->init(t, pp->value)) {
2754 TEST_error("unknown %s: %s\n", pp->key, pp->value);
2755 return 0;
2756 }
2757 if (t->skip == 1) {
2758 /* TEST_info("skipping %s %s", pp->key, pp->value); */
2759 return 0;
2760 }
2761
2762 for (pp++, i = 1; i < t->s.numpairs; pp++, i++) {
2763 if (strcmp(pp->key, "Result") == 0) {
2764 if (t->expected_err != NULL) {
2765 TEST_info("Line %d: multiple result lines", t->s.curr);
2766 return 0;
2767 }
2768 t->expected_err = take_value(pp);
2769 } else if (strcmp(pp->key, "Function") == 0) {
2770 if (t->func != NULL) {
2771 TEST_info("Line %d: multiple function lines\n", t->s.curr);
2772 return 0;
2773 }
2774 t->func = take_value(pp);
2775 } else if (strcmp(pp->key, "Reason") == 0) {
2776 if (t->reason != NULL) {
2777 TEST_info("Line %d: multiple reason lines", t->s.curr);
2778 return 0;
2779 }
2780 t->reason = take_value(pp);
2781 } else {
2782 /* Must be test specific line: try to parse it */
2783 int rv = t->meth->parse(t, pp->key, pp->value);
2784
2785 if (rv == 0) {
2786 TEST_info("Line %d: unknown keyword %s", t->s.curr, pp->key);
2787 return 0;
2788 }
2789 if (rv < 0) {
2790 TEST_info("Line %d: error processing keyword %s = %s\n",
2791 t->s.curr, pp->key, pp->value);
2792 return 0;
2793 }
2794 }
2795 }
2796
2797 return 1;
2798}
2799
2800static int run_file_tests(int i)
2801{
2802 EVP_TEST *t;
2803 const char *testfile = test_get_argument(i);
2804 int c;
2805
2806 if (!TEST_ptr(t = OPENSSL_zalloc(sizeof(*t))))
2807 return 0;
2808 if (!test_start_file(&t->s, testfile)) {
2809 OPENSSL_free(t);
2810 return 0;
2811 }
2812
2813 while (!BIO_eof(t->s.fp)) {
2814 c = parse(t);
2815 if (t->skip)
2816 continue;
2817 if (c == 0 || !run_test(t)) {
2818 t->s.errors++;
2819 break;
2820 }
2821 }
2822 test_end_file(&t->s);
2823 clear_test(t);
2824
2825 free_key_list(public_keys);
2826 free_key_list(private_keys);
2827 BIO_free(t->s.key);
2828 c = t->s.errors;
2829 OPENSSL_free(t);
2830 return c == 0;
2831}
2832
2833int setup_tests(void)
2834{
2835 size_t n = test_get_argument_count();
2836
2837 if (n == 0) {
2838 TEST_error("Usage: %s file...", test_get_program_name());
2839 return 0;
2840 }
2841
2842 ADD_ALL_TESTS(run_file_tests, n);
2843 return 1;
2844}
A mirror of the official openssl repository