2 * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
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
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"
25 typedef struct evp_test_method_st EVP_TEST_METHOD;
28 * Structure holding test information
30 typedef struct evp_test_st {
31 STANZA s; /* Common test stanza */
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 */
43 * Test method structure
45 struct evp_test_method_st {
46 /* Name of test as it appears in file */
48 /* Initialise test for "alg" */
49 int (*init) (EVP_TEST * t, const char *alg);
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);
60 * Linked list of named keys.
62 typedef struct key_list_st {
65 struct key_list_st *next;
69 * List of public and private keys
71 static KEY_LIST *private_keys;
72 static KEY_LIST *public_keys;
73 static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst);
75 static int parse_bin(const char *value, unsigned char **buf, size_t *buflen);
78 * Structure used to hold a list of blocks of memory to test
79 * calls to "update" like functions.
81 struct evp_test_buffer_st {
88 static void evp_test_buffer_free(EVP_TEST_BUFFER *db)
91 OPENSSL_free(db->buf);
97 * append buffer to a list
99 static int evp_test_buffer_append(const char *value,
100 STACK_OF(EVP_TEST_BUFFER) **sk)
102 EVP_TEST_BUFFER *db = NULL;
104 if (!TEST_ptr(db = OPENSSL_malloc(sizeof(*db))))
107 if (!parse_bin(value, &db->buf, &db->buflen))
112 if (*sk == NULL && !TEST_ptr(*sk = sk_EVP_TEST_BUFFER_new_null()))
114 if (!sk_EVP_TEST_BUFFER_push(*sk, db))
120 evp_test_buffer_free(db);
125 * replace last buffer in list with copies of itself
127 static int evp_test_buffer_ncopy(const char *value,
128 STACK_OF(EVP_TEST_BUFFER) *sk)
131 unsigned char *tbuf, *p;
133 int ncopy = atoi(value);
138 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
140 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
142 tbuflen = db->buflen * ncopy;
143 if (!TEST_ptr(tbuf = OPENSSL_malloc(tbuflen)))
145 for (i = 0, p = tbuf; i < ncopy; i++, p += db->buflen)
146 memcpy(p, db->buf, db->buflen);
148 OPENSSL_free(db->buf);
150 db->buflen = tbuflen;
155 * set repeat count for last buffer in list
157 static int evp_test_buffer_set_count(const char *value,
158 STACK_OF(EVP_TEST_BUFFER) *sk)
161 int count = atoi(value);
166 if (sk == NULL || sk_EVP_TEST_BUFFER_num(sk) == 0)
169 db = sk_EVP_TEST_BUFFER_value(sk, sk_EVP_TEST_BUFFER_num(sk) - 1);
170 if (db->count_set != 0)
173 db->count = (size_t)count;
179 * call "fn" with each element of the list in turn
181 static int evp_test_buffer_do(STACK_OF(EVP_TEST_BUFFER) *sk,
183 const unsigned char *buf,
189 for (i = 0; i < sk_EVP_TEST_BUFFER_num(sk); i++) {
190 EVP_TEST_BUFFER *tb = sk_EVP_TEST_BUFFER_value(sk, i);
193 for (j = 0; j < tb->count; j++) {
194 if (fn(ctx, tb->buf, tb->buflen) <= 0)
202 * Unescape some sequences in string literals (only \n for now).
203 * Return an allocated buffer, set |out_len|. If |input_len|
204 * is zero, get an empty buffer but set length to zero.
206 static unsigned char* unescape(const char *input, size_t input_len,
209 unsigned char *ret, *p;
212 if (input_len == 0) {
214 return OPENSSL_zalloc(1);
217 /* Escaping is non-expanding; over-allocate original size for simplicity. */
218 if (!TEST_ptr(ret = p = OPENSSL_malloc(input_len)))
221 for (i = 0; i < input_len; i++) {
222 if (*input == '\\') {
223 if (i == input_len - 1 || *++input != 'n') {
224 TEST_error("Bad escape sequence in file");
244 * For a hex string "value" convert to a binary allocated buffer.
245 * Return 1 on success or 0 on failure.
247 static int parse_bin(const char *value, unsigned char **buf, size_t *buflen)
251 /* Check for NULL literal */
252 if (strcmp(value, "NULL") == 0) {
258 /* Check for empty value */
259 if (*value == '\0') {
261 * Don't return NULL for zero length buffer. This is needed for
262 * some tests with empty keys: HMAC_Init_ex() expects a non-NULL key
263 * buffer even if the key length is 0, in order to detect key reset.
265 *buf = OPENSSL_malloc(1);
273 /* Check for string literal */
274 if (value[0] == '"') {
275 size_t vlen = strlen(++value);
277 if (vlen == 0 || value[vlen - 1] != '"')
280 *buf = unescape(value, vlen, buflen);
281 return *buf == NULL ? 0 : 1;
284 /* Otherwise assume as hex literal and convert it to binary buffer */
285 if (!TEST_ptr(*buf = OPENSSL_hexstr2buf(value, &len))) {
286 TEST_info("Can't convert %s", value);
287 TEST_openssl_errors();
290 /* Size of input buffer means we'll never overflow */
297 *** MESSAGE DIGEST TESTS
300 typedef struct digest_data_st {
301 /* Digest this test is for */
302 const EVP_MD *digest;
303 /* Input to digest */
304 STACK_OF(EVP_TEST_BUFFER) *input;
305 /* Expected output */
306 unsigned char *output;
310 static int digest_test_init(EVP_TEST *t, const char *alg)
313 const EVP_MD *digest;
315 if ((digest = EVP_get_digestbyname(alg)) == NULL) {
316 /* If alg has an OID assume disabled algorithm */
317 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
323 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
326 mdat->digest = digest;
330 static void digest_test_cleanup(EVP_TEST *t)
332 DIGEST_DATA *mdat = t->data;
334 sk_EVP_TEST_BUFFER_pop_free(mdat->input, evp_test_buffer_free);
335 OPENSSL_free(mdat->output);
338 static int digest_test_parse(EVP_TEST *t,
339 const char *keyword, const char *value)
341 DIGEST_DATA *mdata = t->data;
343 if (strcmp(keyword, "Input") == 0)
344 return evp_test_buffer_append(value, &mdata->input);
345 if (strcmp(keyword, "Output") == 0)
346 return parse_bin(value, &mdata->output, &mdata->output_len);
347 if (strcmp(keyword, "Count") == 0)
348 return evp_test_buffer_set_count(value, mdata->input);
349 if (strcmp(keyword, "Ncopy") == 0)
350 return evp_test_buffer_ncopy(value, mdata->input);
354 static int digest_update_fn(void *ctx, const unsigned char *buf, size_t buflen)
356 return EVP_DigestUpdate(ctx, buf, buflen);
359 static int digest_test_run(EVP_TEST *t)
361 DIGEST_DATA *expected = t->data;
363 unsigned char *got = NULL;
364 unsigned int got_len;
366 t->err = "TEST_FAILURE";
367 if (!TEST_ptr(mctx = EVP_MD_CTX_new()))
370 got = OPENSSL_malloc(expected->output_len > EVP_MAX_MD_SIZE ?
371 expected->output_len : EVP_MAX_MD_SIZE);
375 if (!EVP_DigestInit_ex(mctx, expected->digest, NULL)) {
376 t->err = "DIGESTINIT_ERROR";
379 if (!evp_test_buffer_do(expected->input, digest_update_fn, mctx)) {
380 t->err = "DIGESTUPDATE_ERROR";
384 if (EVP_MD_flags(expected->digest) & EVP_MD_FLAG_XOF) {
385 got_len = expected->output_len;
386 if (!EVP_DigestFinalXOF(mctx, got, got_len)) {
387 t->err = "DIGESTFINALXOF_ERROR";
391 if (!EVP_DigestFinal(mctx, got, &got_len)) {
392 t->err = "DIGESTFINAL_ERROR";
396 if (!TEST_int_eq(expected->output_len, got_len)) {
397 t->err = "DIGEST_LENGTH_MISMATCH";
400 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
401 t->err = "DIGEST_MISMATCH";
408 EVP_MD_CTX_free(mctx);
412 static const EVP_TEST_METHOD digest_test_method = {
425 typedef struct cipher_data_st {
426 const EVP_CIPHER *cipher;
428 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
434 unsigned char *plaintext;
435 size_t plaintext_len;
436 unsigned char *ciphertext;
437 size_t ciphertext_len;
445 static int cipher_test_init(EVP_TEST *t, const char *alg)
447 const EVP_CIPHER *cipher;
451 if ((cipher = EVP_get_cipherbyname(alg)) == NULL) {
452 /* If alg has an OID assume disabled algorithm */
453 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
459 cdat = OPENSSL_zalloc(sizeof(*cdat));
460 cdat->cipher = cipher;
462 m = EVP_CIPHER_mode(cipher);
463 if (m == EVP_CIPH_GCM_MODE
464 || m == EVP_CIPH_OCB_MODE
465 || m == EVP_CIPH_CCM_MODE)
466 cdat->aead = EVP_CIPHER_mode(cipher);
467 else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
476 static void cipher_test_cleanup(EVP_TEST *t)
478 CIPHER_DATA *cdat = t->data;
480 OPENSSL_free(cdat->key);
481 OPENSSL_free(cdat->iv);
482 OPENSSL_free(cdat->ciphertext);
483 OPENSSL_free(cdat->plaintext);
484 OPENSSL_free(cdat->aad);
485 OPENSSL_free(cdat->tag);
488 static int cipher_test_parse(EVP_TEST *t, const char *keyword,
491 CIPHER_DATA *cdat = t->data;
493 if (strcmp(keyword, "Key") == 0)
494 return parse_bin(value, &cdat->key, &cdat->key_len);
495 if (strcmp(keyword, "IV") == 0)
496 return parse_bin(value, &cdat->iv, &cdat->iv_len);
497 if (strcmp(keyword, "Plaintext") == 0)
498 return parse_bin(value, &cdat->plaintext, &cdat->plaintext_len);
499 if (strcmp(keyword, "Ciphertext") == 0)
500 return parse_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
502 if (strcmp(keyword, "AAD") == 0)
503 return parse_bin(value, &cdat->aad, &cdat->aad_len);
504 if (strcmp(keyword, "Tag") == 0)
505 return parse_bin(value, &cdat->tag, &cdat->tag_len);
508 if (strcmp(keyword, "Operation") == 0) {
509 if (strcmp(value, "ENCRYPT") == 0)
511 else if (strcmp(value, "DECRYPT") == 0)
520 static int cipher_test_enc(EVP_TEST *t, int enc,
521 size_t out_misalign, size_t inp_misalign, int frag)
523 CIPHER_DATA *expected = t->data;
524 unsigned char *in, *expected_out, *tmp = NULL;
525 size_t in_len, out_len, donelen = 0;
526 int ok = 0, tmplen, chunklen, tmpflen;
527 EVP_CIPHER_CTX *ctx = NULL;
529 t->err = "TEST_FAILURE";
530 if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
532 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
534 in = expected->plaintext;
535 in_len = expected->plaintext_len;
536 expected_out = expected->ciphertext;
537 out_len = expected->ciphertext_len;
539 in = expected->ciphertext;
540 in_len = expected->ciphertext_len;
541 expected_out = expected->plaintext;
542 out_len = expected->plaintext_len;
544 if (inp_misalign == (size_t)-1) {
546 * Exercise in-place encryption
548 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH);
551 in = memcpy(tmp + out_misalign, in, in_len);
553 inp_misalign += 16 - ((out_misalign + in_len) & 15);
555 * 'tmp' will store both output and copy of input. We make the copy
556 * of input to specifically aligned part of 'tmp'. So we just
557 * figured out how much padding would ensure the required alignment,
558 * now we allocate extended buffer and finally copy the input just
559 * past inp_misalign in expression below. Output will be written
560 * past out_misalign...
562 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
563 inp_misalign + in_len);
566 in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
567 inp_misalign, in, in_len);
569 if (!EVP_CipherInit_ex(ctx, expected->cipher, NULL, NULL, NULL, enc)) {
570 t->err = "CIPHERINIT_ERROR";
574 if (expected->aead) {
575 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
576 expected->iv_len, 0)) {
577 t->err = "INVALID_IV_LENGTH";
580 } else if (expected->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) {
581 t->err = "INVALID_IV_LENGTH";
585 if (expected->aead) {
588 * If encrypting or OCB just set tag length initially, otherwise
589 * set tag length and value.
591 if (enc || expected->aead == EVP_CIPH_OCB_MODE) {
592 t->err = "TAG_LENGTH_SET_ERROR";
595 t->err = "TAG_SET_ERROR";
598 if (tag || expected->aead != EVP_CIPH_GCM_MODE) {
599 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
600 expected->tag_len, tag))
605 if (!EVP_CIPHER_CTX_set_key_length(ctx, expected->key_len)) {
606 t->err = "INVALID_KEY_LENGTH";
609 if (!EVP_CipherInit_ex(ctx, NULL, NULL, expected->key, expected->iv, -1)) {
610 t->err = "KEY_SET_ERROR";
614 if (!enc && expected->aead == EVP_CIPH_OCB_MODE) {
615 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
616 expected->tag_len, expected->tag)) {
617 t->err = "TAG_SET_ERROR";
622 if (expected->aead == EVP_CIPH_CCM_MODE) {
623 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
624 t->err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
629 t->err = "AAD_SET_ERROR";
631 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad,
636 * Supply the AAD in chunks less than the block size where possible
638 if (expected->aad_len > 0) {
639 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad, 1))
643 if (expected->aad_len > 2) {
644 if (!EVP_CipherUpdate(ctx, NULL, &chunklen,
645 expected->aad + donelen,
646 expected->aad_len - 2))
648 donelen += expected->aad_len - 2;
650 if (expected->aad_len > 1
651 && !EVP_CipherUpdate(ctx, NULL, &chunklen,
652 expected->aad + donelen, 1))
656 EVP_CIPHER_CTX_set_padding(ctx, 0);
657 t->err = "CIPHERUPDATE_ERROR";
660 /* We supply the data all in one go */
661 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len))
664 /* Supply the data in chunks less than the block size where possible */
666 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1))
673 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
681 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
687 if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) {
688 t->err = "CIPHERFINAL_ERROR";
691 if (!TEST_mem_eq(expected_out, out_len,
692 tmp + out_misalign, tmplen + tmpflen)) {
693 t->err = "VALUE_MISMATCH";
696 if (enc && expected->aead) {
697 unsigned char rtag[16];
699 if (!TEST_size_t_le(expected->tag_len, sizeof(rtag))) {
700 t->err = "TAG_LENGTH_INTERNAL_ERROR";
703 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
704 expected->tag_len, rtag)) {
705 t->err = "TAG_RETRIEVE_ERROR";
708 if (!TEST_mem_eq(expected->tag, expected->tag_len,
709 rtag, expected->tag_len)) {
710 t->err = "TAG_VALUE_MISMATCH";
718 EVP_CIPHER_CTX_free(ctx);
722 static int cipher_test_run(EVP_TEST *t)
724 CIPHER_DATA *cdat = t->data;
726 size_t out_misalign, inp_misalign;
732 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
733 /* IV is optional and usually omitted in wrap mode */
734 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
739 if (cdat->aead && !cdat->tag) {
743 for (out_misalign = 0; out_misalign <= 1;) {
744 static char aux_err[64];
745 t->aux_err = aux_err;
746 for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) {
747 if (inp_misalign == (size_t)-1) {
748 /* kludge: inp_misalign == -1 means "exercise in-place" */
749 BIO_snprintf(aux_err, sizeof(aux_err),
750 "%s in-place, %sfragmented",
751 out_misalign ? "misaligned" : "aligned",
754 BIO_snprintf(aux_err, sizeof(aux_err),
755 "%s output and %s input, %sfragmented",
756 out_misalign ? "misaligned" : "aligned",
757 inp_misalign ? "misaligned" : "aligned",
761 rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag);
762 /* Not fatal errors: return */
769 if (cdat->enc != 1) {
770 rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag);
771 /* Not fatal errors: return */
780 if (out_misalign == 1 && frag == 0) {
782 * XTS, CCM and Wrap modes have special requirements about input
783 * lengths so we don't fragment for those
785 if (cdat->aead == EVP_CIPH_CCM_MODE
786 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_XTS_MODE
787 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE)
800 static const EVP_TEST_METHOD cipher_test_method = {
813 typedef struct mac_data_st {
816 /* Algorithm string for this MAC */
822 unsigned char *input;
824 /* Expected output */
825 unsigned char *output;
829 static int mac_test_init(EVP_TEST *t, const char *alg)
834 if (strcmp(alg, "HMAC") == 0) {
835 type = EVP_PKEY_HMAC;
836 } else if (strcmp(alg, "CMAC") == 0) {
837 #ifndef OPENSSL_NO_CMAC
838 type = EVP_PKEY_CMAC;
843 } else if (strcmp(alg, "Poly1305") == 0) {
844 #ifndef OPENSSL_NO_POLY1305
845 type = EVP_PKEY_POLY1305;
850 } else if (strcmp(alg, "SipHash") == 0) {
851 #ifndef OPENSSL_NO_SIPHASH
852 type = EVP_PKEY_SIPHASH;
860 mdat = OPENSSL_zalloc(sizeof(*mdat));
866 static void mac_test_cleanup(EVP_TEST *t)
868 MAC_DATA *mdat = t->data;
870 OPENSSL_free(mdat->alg);
871 OPENSSL_free(mdat->key);
872 OPENSSL_free(mdat->input);
873 OPENSSL_free(mdat->output);
876 static int mac_test_parse(EVP_TEST *t,
877 const char *keyword, const char *value)
879 MAC_DATA *mdata = t->data;
881 if (strcmp(keyword, "Key") == 0)
882 return parse_bin(value, &mdata->key, &mdata->key_len);
883 if (strcmp(keyword, "Algorithm") == 0) {
884 mdata->alg = OPENSSL_strdup(value);
889 if (strcmp(keyword, "Input") == 0)
890 return parse_bin(value, &mdata->input, &mdata->input_len);
891 if (strcmp(keyword, "Output") == 0)
892 return parse_bin(value, &mdata->output, &mdata->output_len);
896 static int mac_test_run(EVP_TEST *t)
898 MAC_DATA *expected = t->data;
899 EVP_MD_CTX *mctx = NULL;
900 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
901 EVP_PKEY *key = NULL;
902 const EVP_MD *md = NULL;
903 unsigned char *got = NULL;
906 #ifdef OPENSSL_NO_DES
907 if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
914 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_id(expected->type, NULL))) {
915 t->err = "MAC_PKEY_CTX_ERROR";
919 if (EVP_PKEY_keygen_init(genctx) <= 0) {
920 t->err = "MAC_KEYGEN_INIT_ERROR";
923 if (expected->type == EVP_PKEY_CMAC
924 && EVP_PKEY_CTX_ctrl_str(genctx, "cipher", expected->alg) <= 0) {
925 t->err = "MAC_ALGORITHM_SET_ERROR";
929 if (EVP_PKEY_CTX_set_mac_key(genctx, expected->key,
930 expected->key_len) <= 0) {
931 t->err = "MAC_KEY_SET_ERROR";
935 if (EVP_PKEY_keygen(genctx, &key) <= 0) {
936 t->err = "MAC_KEY_GENERATE_ERROR";
939 if (expected->type == EVP_PKEY_HMAC) {
940 if (!TEST_ptr(md = EVP_get_digestbyname(expected->alg))) {
941 t->err = "MAC_ALGORITHM_SET_ERROR";
945 if (!TEST_ptr(mctx = EVP_MD_CTX_new())) {
946 t->err = "INTERNAL_ERROR";
949 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key)) {
950 t->err = "DIGESTSIGNINIT_ERROR";
954 if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
955 t->err = "DIGESTSIGNUPDATE_ERROR";
958 if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) {
959 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
962 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
963 t->err = "TEST_FAILURE";
966 if (!EVP_DigestSignFinal(mctx, got, &got_len)
967 || !TEST_mem_eq(expected->output, expected->output_len,
969 t->err = "TEST_MAC_ERR";
974 EVP_MD_CTX_free(mctx);
976 EVP_PKEY_CTX_free(genctx);
981 static const EVP_TEST_METHOD mac_test_method = {
992 *** These are all very similar and share much common code.
995 typedef struct pkey_data_st {
996 /* Context for this operation */
998 /* Key operation to perform */
999 int (*keyop) (EVP_PKEY_CTX *ctx,
1000 unsigned char *sig, size_t *siglen,
1001 const unsigned char *tbs, size_t tbslen);
1003 unsigned char *input;
1005 /* Expected output */
1006 unsigned char *output;
1011 * Perform public key operation setup: lookup key, allocated ctx and call
1012 * the appropriate initialisation function
1014 static int pkey_test_init(EVP_TEST *t, const char *name,
1016 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1017 int (*keyop)(EVP_PKEY_CTX *ctx,
1018 unsigned char *sig, size_t *siglen,
1019 const unsigned char *tbs,
1023 EVP_PKEY *pkey = NULL;
1027 rv = find_key(&pkey, name, public_keys);
1029 rv = find_key(&pkey, name, private_keys);
1030 if (rv == 0 || pkey == NULL) {
1035 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) {
1036 EVP_PKEY_free(pkey);
1039 kdata->keyop = keyop;
1040 if (!TEST_ptr(kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL))) {
1041 EVP_PKEY_free(pkey);
1042 OPENSSL_free(kdata);
1045 if (keyopinit(kdata->ctx) <= 0)
1046 t->err = "KEYOP_INIT_ERROR";
1051 static void pkey_test_cleanup(EVP_TEST *t)
1053 PKEY_DATA *kdata = t->data;
1055 OPENSSL_free(kdata->input);
1056 OPENSSL_free(kdata->output);
1057 EVP_PKEY_CTX_free(kdata->ctx);
1060 static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx,
1066 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
1068 p = strchr(tmpval, ':');
1071 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1073 t->err = "PKEY_CTRL_INVALID";
1075 } else if (p != NULL && rv <= 0) {
1076 /* If p has an OID and lookup fails assume disabled algorithm */
1077 int nid = OBJ_sn2nid(p);
1079 if (nid == NID_undef)
1080 nid = OBJ_ln2nid(p);
1081 if (nid != NID_undef
1082 && EVP_get_digestbynid(nid) == NULL
1083 && EVP_get_cipherbynid(nid) == NULL) {
1087 t->err = "PKEY_CTRL_ERROR";
1091 OPENSSL_free(tmpval);
1095 static int pkey_test_parse(EVP_TEST *t,
1096 const char *keyword, const char *value)
1098 PKEY_DATA *kdata = t->data;
1099 if (strcmp(keyword, "Input") == 0)
1100 return parse_bin(value, &kdata->input, &kdata->input_len);
1101 if (strcmp(keyword, "Output") == 0)
1102 return parse_bin(value, &kdata->output, &kdata->output_len);
1103 if (strcmp(keyword, "Ctrl") == 0)
1104 return pkey_test_ctrl(t, kdata->ctx, value);
1108 static int pkey_test_run(EVP_TEST *t)
1110 PKEY_DATA *expected = t->data;
1111 unsigned char *got = NULL;
1114 if (expected->keyop(expected->ctx, NULL, &got_len,
1115 expected->input, expected->input_len) <= 0
1116 || !TEST_ptr(got = OPENSSL_malloc(got_len))) {
1117 t->err = "KEYOP_LENGTH_ERROR";
1120 if (expected->keyop(expected->ctx, got, &got_len,
1121 expected->input, expected->input_len) <= 0) {
1122 t->err = "KEYOP_ERROR";
1125 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1126 t->err = "KEYOP_MISMATCH";
1135 static int sign_test_init(EVP_TEST *t, const char *name)
1137 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1140 static const EVP_TEST_METHOD psign_test_method = {
1148 static int verify_recover_test_init(EVP_TEST *t, const char *name)
1150 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1151 EVP_PKEY_verify_recover);
1154 static const EVP_TEST_METHOD pverify_recover_test_method = {
1156 verify_recover_test_init,
1162 static int decrypt_test_init(EVP_TEST *t, const char *name)
1164 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1168 static const EVP_TEST_METHOD pdecrypt_test_method = {
1176 static int verify_test_init(EVP_TEST *t, const char *name)
1178 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1181 static int verify_test_run(EVP_TEST *t)
1183 PKEY_DATA *kdata = t->data;
1185 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1186 kdata->input, kdata->input_len) <= 0)
1187 t->err = "VERIFY_ERROR";
1191 static const EVP_TEST_METHOD pverify_test_method = {
1200 static int pderive_test_init(EVP_TEST *t, const char *name)
1202 return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0);
1205 static int pderive_test_parse(EVP_TEST *t,
1206 const char *keyword, const char *value)
1208 PKEY_DATA *kdata = t->data;
1210 if (strcmp(keyword, "PeerKey") == 0) {
1212 if (find_key(&peer, value, public_keys) == 0)
1214 if (EVP_PKEY_derive_set_peer(kdata->ctx, peer) <= 0)
1218 if (strcmp(keyword, "SharedSecret") == 0)
1219 return parse_bin(value, &kdata->output, &kdata->output_len);
1220 if (strcmp(keyword, "Ctrl") == 0)
1221 return pkey_test_ctrl(t, kdata->ctx, value);
1225 static int pderive_test_run(EVP_TEST *t)
1227 PKEY_DATA *expected = t->data;
1228 unsigned char *got = NULL;
1231 got_len = expected->output_len;
1232 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1233 t->err = "DERIVE_ERROR";
1236 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1237 t->err = "DERIVE_ERROR";
1240 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1241 t->err = "SHARED_SECRET_MISMATCH";
1251 static const EVP_TEST_METHOD pderive_test_method = {
1264 typedef enum pbe_type_enum {
1265 PBE_TYPE_INVALID = 0,
1266 PBE_TYPE_SCRYPT, PBE_TYPE_PBKDF2, PBE_TYPE_PKCS12
1269 typedef struct pbe_data_st {
1271 /* scrypt parameters */
1272 uint64_t N, r, p, maxmem;
1273 /* PKCS#12 parameters */
1277 unsigned char *pass;
1280 unsigned char *salt;
1282 /* Expected output */
1287 #ifndef OPENSSL_NO_SCRYPT
1289 * Parse unsigned decimal 64 bit integer value
1291 static int parse_uint64(const char *value, uint64_t *pr)
1293 const char *p = value;
1295 if (!TEST_true(*p)) {
1296 TEST_info("Invalid empty integer value");
1299 for (*pr = 0; *p; ) {
1300 if (*pr > UINT64_MAX / 10) {
1301 TEST_error("Integer overflow in string %s", value);
1305 if (!TEST_true(isdigit(*p))) {
1306 TEST_error("Invalid character in string %s", value);
1315 static int scrypt_test_parse(EVP_TEST *t,
1316 const char *keyword, const char *value)
1318 PBE_DATA *pdata = t->data;
1320 if (strcmp(keyword, "N") == 0)
1321 return parse_uint64(value, &pdata->N);
1322 if (strcmp(keyword, "p") == 0)
1323 return parse_uint64(value, &pdata->p);
1324 if (strcmp(keyword, "r") == 0)
1325 return parse_uint64(value, &pdata->r);
1326 if (strcmp(keyword, "maxmem") == 0)
1327 return parse_uint64(value, &pdata->maxmem);
1332 static int pbkdf2_test_parse(EVP_TEST *t,
1333 const char *keyword, const char *value)
1335 PBE_DATA *pdata = t->data;
1337 if (strcmp(keyword, "iter") == 0) {
1338 pdata->iter = atoi(value);
1339 if (pdata->iter <= 0)
1343 if (strcmp(keyword, "MD") == 0) {
1344 pdata->md = EVP_get_digestbyname(value);
1345 if (pdata->md == NULL)
1352 static int pkcs12_test_parse(EVP_TEST *t,
1353 const char *keyword, const char *value)
1355 PBE_DATA *pdata = t->data;
1357 if (strcmp(keyword, "id") == 0) {
1358 pdata->id = atoi(value);
1363 return pbkdf2_test_parse(t, keyword, value);
1366 static int pbe_test_init(EVP_TEST *t, const char *alg)
1369 PBE_TYPE pbe_type = PBE_TYPE_INVALID;
1371 if (strcmp(alg, "scrypt") == 0) {
1372 #ifndef OPENSSL_NO_SCRYPT
1373 pbe_type = PBE_TYPE_SCRYPT;
1378 } else if (strcmp(alg, "pbkdf2") == 0) {
1379 pbe_type = PBE_TYPE_PBKDF2;
1380 } else if (strcmp(alg, "pkcs12") == 0) {
1381 pbe_type = PBE_TYPE_PKCS12;
1383 TEST_error("Unknown pbe algorithm %s", alg);
1385 pdat = OPENSSL_zalloc(sizeof(*pdat));
1386 pdat->pbe_type = pbe_type;
1391 static void pbe_test_cleanup(EVP_TEST *t)
1393 PBE_DATA *pdat = t->data;
1395 OPENSSL_free(pdat->pass);
1396 OPENSSL_free(pdat->salt);
1397 OPENSSL_free(pdat->key);
1400 static int pbe_test_parse(EVP_TEST *t,
1401 const char *keyword, const char *value)
1403 PBE_DATA *pdata = t->data;
1405 if (strcmp(keyword, "Password") == 0)
1406 return parse_bin(value, &pdata->pass, &pdata->pass_len);
1407 if (strcmp(keyword, "Salt") == 0)
1408 return parse_bin(value, &pdata->salt, &pdata->salt_len);
1409 if (strcmp(keyword, "Key") == 0)
1410 return parse_bin(value, &pdata->key, &pdata->key_len);
1411 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1412 return pbkdf2_test_parse(t, keyword, value);
1413 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1414 return pkcs12_test_parse(t, keyword, value);
1415 #ifndef OPENSSL_NO_SCRYPT
1416 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1417 return scrypt_test_parse(t, keyword, value);
1422 static int pbe_test_run(EVP_TEST *t)
1424 PBE_DATA *expected = t->data;
1427 if (!TEST_ptr(key = OPENSSL_malloc(expected->key_len))) {
1428 t->err = "INTERNAL_ERROR";
1431 if (expected->pbe_type == PBE_TYPE_PBKDF2) {
1432 if (PKCS5_PBKDF2_HMAC((char *)expected->pass, expected->pass_len,
1433 expected->salt, expected->salt_len,
1434 expected->iter, expected->md,
1435 expected->key_len, key) == 0) {
1436 t->err = "PBKDF2_ERROR";
1439 #ifndef OPENSSL_NO_SCRYPT
1440 } else if (expected->pbe_type == PBE_TYPE_SCRYPT) {
1441 if (EVP_PBE_scrypt((const char *)expected->pass, expected->pass_len,
1442 expected->salt, expected->salt_len, expected->N,
1443 expected->r, expected->p, expected->maxmem,
1444 key, expected->key_len) == 0) {
1445 t->err = "SCRYPT_ERROR";
1449 } else if (expected->pbe_type == PBE_TYPE_PKCS12) {
1450 if (PKCS12_key_gen_uni(expected->pass, expected->pass_len,
1451 expected->salt, expected->salt_len,
1452 expected->id, expected->iter, expected->key_len,
1453 key, expected->md) == 0) {
1454 t->err = "PKCS12_ERROR";
1458 if (!TEST_mem_eq(expected->key, expected->key_len,
1459 key, expected->key_len)) {
1460 t->err = "KEY_MISMATCH";
1469 static const EVP_TEST_METHOD pbe_test_method = {
1483 BASE64_CANONICAL_ENCODING = 0,
1484 BASE64_VALID_ENCODING = 1,
1485 BASE64_INVALID_ENCODING = 2
1486 } base64_encoding_type;
1488 typedef struct encode_data_st {
1489 /* Input to encoding */
1490 unsigned char *input;
1492 /* Expected output */
1493 unsigned char *output;
1495 base64_encoding_type encoding;
1498 static int encode_test_init(EVP_TEST *t, const char *encoding)
1502 if (!TEST_ptr(edata = OPENSSL_zalloc(sizeof(*edata))))
1504 if (strcmp(encoding, "canonical") == 0) {
1505 edata->encoding = BASE64_CANONICAL_ENCODING;
1506 } else if (strcmp(encoding, "valid") == 0) {
1507 edata->encoding = BASE64_VALID_ENCODING;
1508 } else if (strcmp(encoding, "invalid") == 0) {
1509 edata->encoding = BASE64_INVALID_ENCODING;
1510 if (!TEST_ptr(t->expected_err = OPENSSL_strdup("DECODE_ERROR")))
1513 TEST_error("Bad encoding: %s."
1514 " Should be one of {canonical, valid, invalid}",
1522 static void encode_test_cleanup(EVP_TEST *t)
1524 ENCODE_DATA *edata = t->data;
1526 OPENSSL_free(edata->input);
1527 OPENSSL_free(edata->output);
1528 memset(edata, 0, sizeof(*edata));
1531 static int encode_test_parse(EVP_TEST *t,
1532 const char *keyword, const char *value)
1534 ENCODE_DATA *edata = t->data;
1536 if (strcmp(keyword, "Input") == 0)
1537 return parse_bin(value, &edata->input, &edata->input_len);
1538 if (strcmp(keyword, "Output") == 0)
1539 return parse_bin(value, &edata->output, &edata->output_len);
1543 static int encode_test_run(EVP_TEST *t)
1545 ENCODE_DATA *expected = t->data;
1546 unsigned char *encode_out = NULL, *decode_out = NULL;
1547 int output_len, chunk_len;
1548 EVP_ENCODE_CTX *decode_ctx;
1550 if (!TEST_ptr(decode_ctx = EVP_ENCODE_CTX_new())) {
1551 t->err = "INTERNAL_ERROR";
1555 if (expected->encoding == BASE64_CANONICAL_ENCODING) {
1556 EVP_ENCODE_CTX *encode_ctx;
1558 if (!TEST_ptr(encode_ctx = EVP_ENCODE_CTX_new())
1559 || !TEST_ptr(encode_out =
1560 OPENSSL_malloc(EVP_ENCODE_LENGTH(expected->input_len))))
1563 EVP_EncodeInit(encode_ctx);
1564 EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
1565 expected->input, expected->input_len);
1566 output_len = chunk_len;
1568 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
1569 output_len += chunk_len;
1571 EVP_ENCODE_CTX_free(encode_ctx);
1573 if (!TEST_mem_eq(expected->output, expected->output_len,
1574 encode_out, output_len)) {
1575 t->err = "BAD_ENCODING";
1580 if (!TEST_ptr(decode_out =
1581 OPENSSL_malloc(EVP_DECODE_LENGTH(expected->output_len))))
1584 EVP_DecodeInit(decode_ctx);
1585 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, expected->output,
1586 expected->output_len) < 0) {
1587 t->err = "DECODE_ERROR";
1590 output_len = chunk_len;
1592 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1593 t->err = "DECODE_ERROR";
1596 output_len += chunk_len;
1598 if (expected->encoding != BASE64_INVALID_ENCODING
1599 && !TEST_mem_eq(expected->input, expected->input_len,
1600 decode_out, output_len)) {
1601 t->err = "BAD_DECODING";
1607 OPENSSL_free(encode_out);
1608 OPENSSL_free(decode_out);
1609 EVP_ENCODE_CTX_free(decode_ctx);
1613 static const EVP_TEST_METHOD encode_test_method = {
1616 encode_test_cleanup,
1625 typedef struct kdf_data_st {
1626 /* Context for this operation */
1628 /* Expected output */
1629 unsigned char *output;
1634 * Perform public key operation setup: lookup key, allocated ctx and call
1635 * the appropriate initialisation function
1637 static int kdf_test_init(EVP_TEST *t, const char *name)
1640 int kdf_nid = OBJ_sn2nid(name);
1642 if (kdf_nid == NID_undef)
1643 kdf_nid = OBJ_ln2nid(name);
1645 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
1647 kdata->ctx = EVP_PKEY_CTX_new_id(kdf_nid, NULL);
1648 if (kdata->ctx == NULL) {
1649 OPENSSL_free(kdata);
1652 if (EVP_PKEY_derive_init(kdata->ctx) <= 0) {
1653 EVP_PKEY_CTX_free(kdata->ctx);
1654 OPENSSL_free(kdata);
1661 static void kdf_test_cleanup(EVP_TEST *t)
1663 KDF_DATA *kdata = t->data;
1664 OPENSSL_free(kdata->output);
1665 EVP_PKEY_CTX_free(kdata->ctx);
1668 static int kdf_test_parse(EVP_TEST *t,
1669 const char *keyword, const char *value)
1671 KDF_DATA *kdata = t->data;
1673 if (strcmp(keyword, "Output") == 0)
1674 return parse_bin(value, &kdata->output, &kdata->output_len);
1675 if (strncmp(keyword, "Ctrl", 4) == 0)
1676 return pkey_test_ctrl(t, kdata->ctx, value);
1680 static int kdf_test_run(EVP_TEST *t)
1682 KDF_DATA *expected = t->data;
1683 unsigned char *got = NULL;
1684 size_t got_len = expected->output_len;
1686 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1687 t->err = "INTERNAL_ERROR";
1690 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1691 t->err = "KDF_DERIVE_ERROR";
1694 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1695 t->err = "KDF_MISMATCH";
1705 static const EVP_TEST_METHOD kdf_test_method = {
1718 typedef struct keypair_test_data_st {
1721 } KEYPAIR_TEST_DATA;
1723 static int keypair_test_init(EVP_TEST *t, const char *pair)
1725 KEYPAIR_TEST_DATA *data;
1727 EVP_PKEY *pk = NULL, *pubk = NULL;
1728 char *pub, *priv = NULL;
1730 /* Split private and public names. */
1731 if (!TEST_ptr(priv = OPENSSL_strdup(pair))
1732 || !TEST_ptr(pub = strchr(priv, ':'))) {
1733 t->err = "PARSING_ERROR";
1738 if (!TEST_true(find_key(&pk, priv, private_keys))) {
1739 TEST_info("Can't find private key: %s", priv);
1740 t->err = "MISSING_PRIVATE_KEY";
1743 if (!TEST_true(find_key(&pubk, pub, public_keys))) {
1744 TEST_info("Can't find public key: %s", pub);
1745 t->err = "MISSING_PUBLIC_KEY";
1749 if (pk == NULL && pubk == NULL) {
1750 /* Both keys are listed but unsupported: skip this test */
1756 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
1769 static void keypair_test_cleanup(EVP_TEST *t)
1771 OPENSSL_free(t->data);
1776 * For tests that do not accept any custom keywords.
1778 static int void_test_parse(EVP_TEST *t, const char *keyword, const char *value)
1783 static int keypair_test_run(EVP_TEST *t)
1786 const KEYPAIR_TEST_DATA *pair = t->data;
1788 if (pair->privk == NULL || pair->pubk == NULL) {
1790 * this can only happen if only one of the keys is not set
1791 * which means that one of them was unsupported while the
1792 * other isn't: hence a key type mismatch.
1794 t->err = "KEYPAIR_TYPE_MISMATCH";
1799 if ((rv = EVP_PKEY_cmp(pair->privk, pair->pubk)) != 1 ) {
1801 t->err = "KEYPAIR_MISMATCH";
1802 } else if ( -1 == rv ) {
1803 t->err = "KEYPAIR_TYPE_MISMATCH";
1804 } else if ( -2 == rv ) {
1805 t->err = "UNSUPPORTED_KEY_COMPARISON";
1807 TEST_error("Unexpected error in key comparison");
1822 static const EVP_TEST_METHOD keypair_test_method = {
1825 keypair_test_cleanup,
1834 typedef struct keygen_test_data_st {
1835 EVP_PKEY_CTX *genctx; /* Keygen context to use */
1836 char *keyname; /* Key name to store key or NULL */
1839 static int keygen_test_init(EVP_TEST *t, const char *alg)
1841 KEYGEN_TEST_DATA *data;
1842 EVP_PKEY_CTX *genctx;
1843 int nid = OBJ_sn2nid(alg);
1845 if (nid == NID_undef) {
1846 nid = OBJ_ln2nid(alg);
1847 if (nid == NID_undef)
1851 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_id(nid, NULL))) {
1852 /* assume algorithm disabled */
1857 if (EVP_PKEY_keygen_init(genctx) <= 0) {
1858 t->err = "KEYGEN_INIT_ERROR";
1862 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
1864 data->genctx = genctx;
1865 data->keyname = NULL;
1871 EVP_PKEY_CTX_free(genctx);
1875 static void keygen_test_cleanup(EVP_TEST *t)
1877 KEYGEN_TEST_DATA *keygen = t->data;
1879 EVP_PKEY_CTX_free(keygen->genctx);
1880 OPENSSL_free(keygen->keyname);
1881 OPENSSL_free(t->data);
1885 static int keygen_test_parse(EVP_TEST *t,
1886 const char *keyword, const char *value)
1888 KEYGEN_TEST_DATA *keygen = t->data;
1890 if (strcmp(keyword, "KeyName") == 0)
1891 return TEST_ptr(keygen->keyname = OPENSSL_strdup(value));
1892 if (strcmp(keyword, "Ctrl") == 0)
1893 return pkey_test_ctrl(t, keygen->genctx, value);
1897 static int keygen_test_run(EVP_TEST *t)
1899 KEYGEN_TEST_DATA *keygen = t->data;
1900 EVP_PKEY *pkey = NULL;
1903 if (EVP_PKEY_keygen(keygen->genctx, &pkey) <= 0) {
1904 t->err = "KEYGEN_GENERATE_ERROR";
1908 if (keygen->keyname != NULL) {
1911 if (find_key(NULL, keygen->keyname, private_keys)) {
1912 TEST_info("Duplicate key %s", keygen->keyname);
1916 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
1918 key->name = keygen->keyname;
1919 keygen->keyname = NULL;
1921 key->next = private_keys;
1924 EVP_PKEY_free(pkey);
1930 EVP_PKEY_free(pkey);
1934 static const EVP_TEST_METHOD keygen_test_method = {
1937 keygen_test_cleanup,
1943 *** DIGEST SIGN+VERIFY TESTS
1947 int is_verify; /* Set to 1 if verifying */
1948 int is_oneshot; /* Set to 1 for one shot operation */
1949 const EVP_MD *md; /* Digest to use */
1950 EVP_MD_CTX *ctx; /* Digest context */
1952 STACK_OF(EVP_TEST_BUFFER) *input; /* Input data: streaming */
1953 unsigned char *osin; /* Input data if one shot */
1954 size_t osin_len; /* Input length data if one shot */
1955 unsigned char *output; /* Expected output */
1956 size_t output_len; /* Expected output length */
1959 static int digestsigver_test_init(EVP_TEST *t, const char *alg, int is_verify,
1962 const EVP_MD *md = NULL;
1963 DIGESTSIGN_DATA *mdat;
1965 if (strcmp(alg, "NULL") != 0) {
1966 if ((md = EVP_get_digestbyname(alg)) == NULL) {
1967 /* If alg has an OID assume disabled algorithm */
1968 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
1975 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
1978 if (!TEST_ptr(mdat->ctx = EVP_MD_CTX_new())) {
1982 mdat->is_verify = is_verify;
1983 mdat->is_oneshot = is_oneshot;
1988 static int digestsign_test_init(EVP_TEST *t, const char *alg)
1990 return digestsigver_test_init(t, alg, 0, 0);
1993 static void digestsigver_test_cleanup(EVP_TEST *t)
1995 DIGESTSIGN_DATA *mdata = t->data;
1997 EVP_MD_CTX_free(mdata->ctx);
1998 sk_EVP_TEST_BUFFER_pop_free(mdata->input, evp_test_buffer_free);
1999 OPENSSL_free(mdata->osin);
2000 OPENSSL_free(mdata->output);
2001 OPENSSL_free(mdata);
2005 static int digestsigver_test_parse(EVP_TEST *t,
2006 const char *keyword, const char *value)
2008 DIGESTSIGN_DATA *mdata = t->data;
2010 if (strcmp(keyword, "Key") == 0) {
2011 EVP_PKEY *pkey = NULL;
2014 if (mdata->is_verify)
2015 rv = find_key(&pkey, value, public_keys);
2017 rv = find_key(&pkey, value, private_keys);
2018 if (rv == 0 || pkey == NULL) {
2022 if (mdata->is_verify) {
2023 if (!EVP_DigestVerifyInit(mdata->ctx, &mdata->pctx, mdata->md,
2025 t->err = "DIGESTVERIFYINIT_ERROR";
2028 if (!EVP_DigestSignInit(mdata->ctx, &mdata->pctx, mdata->md, NULL,
2030 t->err = "DIGESTSIGNINIT_ERROR";
2034 if (strcmp(keyword, "Input") == 0) {
2035 if (mdata->is_oneshot)
2036 return parse_bin(value, &mdata->osin, &mdata->osin_len);
2037 return evp_test_buffer_append(value, &mdata->input);
2039 if (strcmp(keyword, "Output") == 0)
2040 return parse_bin(value, &mdata->output, &mdata->output_len);
2042 if (!mdata->is_oneshot) {
2043 if (strcmp(keyword, "Count") == 0)
2044 return evp_test_buffer_set_count(value, mdata->input);
2045 if (strcmp(keyword, "Ncopy") == 0)
2046 return evp_test_buffer_ncopy(value, mdata->input);
2048 if (strcmp(keyword, "Ctrl") == 0) {
2049 if (mdata->pctx == NULL)
2051 return pkey_test_ctrl(t, mdata->pctx, value);
2056 static int digestsign_update_fn(void *ctx, const unsigned char *buf,
2059 return EVP_DigestSignUpdate(ctx, buf, buflen);
2062 static int digestsign_test_run(EVP_TEST *t)
2064 DIGESTSIGN_DATA *expected = t->data;
2065 unsigned char *got = NULL;
2068 if (!evp_test_buffer_do(expected->input, digestsign_update_fn,
2070 t->err = "DIGESTUPDATE_ERROR";
2074 if (!EVP_DigestSignFinal(expected->ctx, NULL, &got_len)) {
2075 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
2078 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2079 t->err = "MALLOC_FAILURE";
2082 if (!EVP_DigestSignFinal(expected->ctx, got, &got_len)) {
2083 t->err = "DIGESTSIGNFINAL_ERROR";
2086 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
2087 t->err = "SIGNATURE_MISMATCH";
2096 static const EVP_TEST_METHOD digestsign_test_method = {
2098 digestsign_test_init,
2099 digestsigver_test_cleanup,
2100 digestsigver_test_parse,
2104 static int digestverify_test_init(EVP_TEST *t, const char *alg)
2106 return digestsigver_test_init(t, alg, 1, 0);
2109 static int digestverify_update_fn(void *ctx, const unsigned char *buf,
2112 return EVP_DigestVerifyUpdate(ctx, buf, buflen);
2115 static int digestverify_test_run(EVP_TEST *t)
2117 DIGESTSIGN_DATA *mdata = t->data;
2119 if (!evp_test_buffer_do(mdata->input, digestverify_update_fn, mdata->ctx)) {
2120 t->err = "DIGESTUPDATE_ERROR";
2124 if (EVP_DigestVerifyFinal(mdata->ctx, mdata->output,
2125 mdata->output_len) <= 0)
2126 t->err = "VERIFY_ERROR";
2130 static const EVP_TEST_METHOD digestverify_test_method = {
2132 digestverify_test_init,
2133 digestsigver_test_cleanup,
2134 digestsigver_test_parse,
2135 digestverify_test_run
2138 static int oneshot_digestsign_test_init(EVP_TEST *t, const char *alg)
2140 return digestsigver_test_init(t, alg, 0, 1);
2143 static int oneshot_digestsign_test_run(EVP_TEST *t)
2145 DIGESTSIGN_DATA *expected = t->data;
2146 unsigned char *got = NULL;
2149 if (!EVP_DigestSign(expected->ctx, NULL, &got_len,
2150 expected->osin, expected->osin_len)) {
2151 t->err = "DIGESTSIGN_LENGTH_ERROR";
2154 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2155 t->err = "MALLOC_FAILURE";
2158 if (!EVP_DigestSign(expected->ctx, got, &got_len,
2159 expected->osin, expected->osin_len)) {
2160 t->err = "DIGESTSIGN_ERROR";
2163 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
2164 t->err = "SIGNATURE_MISMATCH";
2173 static const EVP_TEST_METHOD oneshot_digestsign_test_method = {
2174 "OneShotDigestSign",
2175 oneshot_digestsign_test_init,
2176 digestsigver_test_cleanup,
2177 digestsigver_test_parse,
2178 oneshot_digestsign_test_run
2181 static int oneshot_digestverify_test_init(EVP_TEST *t, const char *alg)
2183 return digestsigver_test_init(t, alg, 1, 1);
2186 static int oneshot_digestverify_test_run(EVP_TEST *t)
2188 DIGESTSIGN_DATA *mdata = t->data;
2190 if (EVP_DigestVerify(mdata->ctx, mdata->output, mdata->output_len,
2191 mdata->osin, mdata->osin_len) <= 0)
2192 t->err = "VERIFY_ERROR";
2196 static const EVP_TEST_METHOD oneshot_digestverify_test_method = {
2197 "OneShotDigestVerify",
2198 oneshot_digestverify_test_init,
2199 digestsigver_test_cleanup,
2200 digestsigver_test_parse,
2201 oneshot_digestverify_test_run
2206 *** PARSING AND DISPATCH
2209 static const EVP_TEST_METHOD *evp_test_list[] = {
2210 &cipher_test_method,
2211 &digest_test_method,
2212 &digestsign_test_method,
2213 &digestverify_test_method,
2214 &encode_test_method,
2216 &keypair_test_method,
2217 &keygen_test_method,
2219 &oneshot_digestsign_test_method,
2220 &oneshot_digestverify_test_method,
2222 &pdecrypt_test_method,
2223 &pderive_test_method,
2225 &pverify_recover_test_method,
2226 &pverify_test_method,
2230 static const EVP_TEST_METHOD *find_test(const char *name)
2232 const EVP_TEST_METHOD **tt;
2234 for (tt = evp_test_list; *tt; tt++) {
2235 if (strcmp(name, (*tt)->name) == 0)
2241 static void clear_test(EVP_TEST *t)
2243 test_clearstanza(&t->s);
2245 if (t->data != NULL) {
2246 if (t->meth != NULL)
2247 t->meth->cleanup(t);
2248 OPENSSL_free(t->data);
2251 OPENSSL_free(t->expected_err);
2252 t->expected_err = NULL;
2253 OPENSSL_free(t->func);
2255 OPENSSL_free(t->reason);
2265 * Check for errors in the test structure; return 1 if okay, else 0.
2267 static int check_test_error(EVP_TEST *t)
2273 if (t->err == NULL && t->expected_err == NULL)
2275 if (t->err != NULL && t->expected_err == NULL) {
2276 if (t->aux_err != NULL) {
2277 TEST_info("%s:%d: Source of above error (%s); unexpected error %s",
2278 t->s.test_file, t->s.start, t->aux_err, t->err);
2280 TEST_info("%s:%d: Source of above error; unexpected error %s",
2281 t->s.test_file, t->s.start, t->err);
2285 if (t->err == NULL && t->expected_err != NULL) {
2286 TEST_info("%s:%d: Succeeded but was expecting %s",
2287 t->s.test_file, t->s.start, t->expected_err);
2291 if (strcmp(t->err, t->expected_err) != 0) {
2292 TEST_info("%s:%d: Expected %s got %s",
2293 t->s.test_file, t->s.start, t->expected_err, t->err);
2297 if (t->func == NULL && t->reason == NULL)
2300 if (t->func == NULL || t->reason == NULL) {
2301 TEST_info("%s:%d: Test is missing function or reason code",
2302 t->s.test_file, t->s.start);
2306 err = ERR_peek_error();
2308 TEST_info("%s:%d: Expected error \"%s:%s\" not set",
2309 t->s.test_file, t->s.start, t->func, t->reason);
2313 func = ERR_func_error_string(err);
2314 reason = ERR_reason_error_string(err);
2315 if (func == NULL && reason == NULL) {
2316 TEST_info("%s:%d: Expected error \"%s:%s\", no strings available."
2318 t->s.test_file, t->s.start, t->func, t->reason);
2322 if (strcmp(func, t->func) == 0 && strcmp(reason, t->reason) == 0)
2325 TEST_info("%s:%d: Expected error \"%s:%s\", got \"%s:%s\"",
2326 t->s.test_file, t->s.start, t->func, t->reason, func, reason);
2332 * Run a parsed test. Log a message and return 0 on error.
2334 static int run_test(EVP_TEST *t)
2336 if (t->meth == NULL)
2343 if (t->err == NULL && t->meth->run_test(t) != 1) {
2344 TEST_info("%s:%d %s error",
2345 t->s.test_file, t->s.start, t->meth->name);
2348 if (!check_test_error(t)) {
2349 TEST_openssl_errors();
2358 static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst)
2360 for (; lst != NULL; lst = lst->next) {
2361 if (strcmp(lst->name, name) == 0) {
2370 static void free_key_list(KEY_LIST *lst)
2372 while (lst != NULL) {
2373 KEY_LIST *next = lst->next;
2375 EVP_PKEY_free(lst->key);
2376 OPENSSL_free(lst->name);
2383 * Is the key type an unsupported algorithm?
2385 static int key_unsupported()
2387 long err = ERR_peek_error();
2389 if (ERR_GET_LIB(err) == ERR_LIB_EVP
2390 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
2394 #ifndef OPENSSL_NO_EC
2396 * If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an
2397 * hint to an unsupported algorithm/curve (e.g. if binary EC support is
2400 if (ERR_GET_LIB(err) == ERR_LIB_EC
2401 && ERR_GET_REASON(err) == EC_R_UNKNOWN_GROUP) {
2405 #endif /* OPENSSL_NO_EC */
2410 * NULL out the value from |pp| but return it. This "steals" a pointer.
2412 static char *take_value(PAIR *pp)
2414 char *p = pp->value;
2421 * Read and parse one test. Return 0 if failure, 1 if okay.
2423 static int parse(EVP_TEST *t)
2425 KEY_LIST *key, **klist;
2432 if (BIO_eof(t->s.fp))
2435 if (!test_readstanza(&t->s))
2437 } while (t->s.numpairs == 0);
2438 pp = &t->s.pairs[0];
2440 /* Are we adding a key? */
2443 if (strcmp(pp->key, "PrivateKey") == 0) {
2444 pkey = PEM_read_bio_PrivateKey(t->s.key, NULL, 0, NULL);
2445 if (pkey == NULL && !key_unsupported()) {
2446 TEST_info("Can't read private key %s", pp->value);
2447 TEST_openssl_errors();
2450 klist = &private_keys;
2452 else if (strcmp(pp->key, "PublicKey") == 0) {
2453 pkey = PEM_read_bio_PUBKEY(t->s.key, NULL, 0, NULL);
2454 if (pkey == NULL && !key_unsupported()) {
2455 TEST_info("Can't read public key %s", pp->value);
2456 TEST_openssl_errors();
2459 klist = &public_keys;
2462 /* If we have a key add to list */
2463 if (klist != NULL) {
2464 if (find_key(NULL, pp->value, *klist)) {
2465 TEST_info("Duplicate key %s", pp->value);
2468 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
2470 key->name = take_value(pp);
2475 /* Go back and start a new stanza. */
2476 if (t->s.numpairs != 1)
2477 TEST_info("Line %d: missing blank line\n", t->s.curr);
2481 /* Find the test, based on first keyword. */
2482 if (!TEST_ptr(t->meth = find_test(pp->key)))
2484 if (!t->meth->init(t, pp->value)) {
2485 TEST_error("unknown %s: %s\n", pp->key, pp->value);
2489 /* TEST_info("skipping %s %s", pp->key, pp->value); */
2493 for (pp++, i = 1; i < t->s.numpairs; pp++, i++) {
2494 if (strcmp(pp->key, "Result") == 0) {
2495 if (t->expected_err != NULL) {
2496 TEST_info("Line %d: multiple result lines", t->s.curr);
2499 t->expected_err = take_value(pp);
2500 } else if (strcmp(pp->key, "Function") == 0) {
2501 if (t->func != NULL) {
2502 TEST_info("Line %d: multiple function lines\n", t->s.curr);
2505 t->func = take_value(pp);
2506 } else if (strcmp(pp->key, "Reason") == 0) {
2507 if (t->reason != NULL) {
2508 TEST_info("Line %d: multiple reason lines", t->s.curr);
2511 t->reason = take_value(pp);
2513 /* Must be test specific line: try to parse it */
2514 int rv = t->meth->parse(t, pp->key, pp->value);
2517 TEST_info("Line %d: unknown keyword %s", t->s.curr, pp->key);
2521 TEST_info("Line %d: error processing keyword %s\n",
2522 t->s.curr, pp->key);
2531 static int run_file_tests(int i)
2534 const char *testfile = test_get_argument(i);
2537 if (!TEST_ptr(t = OPENSSL_zalloc(sizeof(*t))))
2539 if (!test_start_file(&t->s, testfile)) {
2544 while (!BIO_eof(t->s.fp)) {
2548 if (c == 0 || !run_test(t)) {
2553 test_end_file(&t->s);
2556 free_key_list(public_keys);
2557 free_key_list(private_keys);
2564 int setup_tests(void)
2566 size_t n = test_get_argument_count();
2569 TEST_error("Usage: %s file...", test_get_program_name());
2573 ADD_ALL_TESTS(run_file_tests, n);