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[EVP_MAX_MD_SIZE];
364 unsigned int got_len;
366 t->err = "TEST_FAILURE";
367 if (!TEST_ptr(mctx = EVP_MD_CTX_new()))
370 if (!EVP_DigestInit_ex(mctx, expected->digest, NULL)) {
371 t->err = "DIGESTINIT_ERROR";
374 if (!evp_test_buffer_do(expected->input, digest_update_fn, mctx)) {
375 t->err = "DIGESTUPDATE_ERROR";
379 if (!EVP_DigestFinal(mctx, got, &got_len)) {
380 t->err = "DIGESTFINAL_ERROR";
383 if (!TEST_int_eq(expected->output_len, got_len)) {
384 t->err = "DIGEST_LENGTH_MISMATCH";
387 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
388 t->err = "DIGEST_MISMATCH";
394 EVP_MD_CTX_free(mctx);
398 static const EVP_TEST_METHOD digest_test_method = {
411 typedef struct cipher_data_st {
412 const EVP_CIPHER *cipher;
414 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
420 unsigned char *plaintext;
421 size_t plaintext_len;
422 unsigned char *ciphertext;
423 size_t ciphertext_len;
431 static int cipher_test_init(EVP_TEST *t, const char *alg)
433 const EVP_CIPHER *cipher;
437 if ((cipher = EVP_get_cipherbyname(alg)) == NULL) {
438 /* If alg has an OID assume disabled algorithm */
439 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
445 cdat = OPENSSL_zalloc(sizeof(*cdat));
446 cdat->cipher = cipher;
448 m = EVP_CIPHER_mode(cipher);
449 if (m == EVP_CIPH_GCM_MODE
450 || m == EVP_CIPH_OCB_MODE
451 || m == EVP_CIPH_CCM_MODE)
452 cdat->aead = EVP_CIPHER_mode(cipher);
453 else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
462 static void cipher_test_cleanup(EVP_TEST *t)
464 CIPHER_DATA *cdat = t->data;
466 OPENSSL_free(cdat->key);
467 OPENSSL_free(cdat->iv);
468 OPENSSL_free(cdat->ciphertext);
469 OPENSSL_free(cdat->plaintext);
470 OPENSSL_free(cdat->aad);
471 OPENSSL_free(cdat->tag);
474 static int cipher_test_parse(EVP_TEST *t, const char *keyword,
477 CIPHER_DATA *cdat = t->data;
479 if (strcmp(keyword, "Key") == 0)
480 return parse_bin(value, &cdat->key, &cdat->key_len);
481 if (strcmp(keyword, "IV") == 0)
482 return parse_bin(value, &cdat->iv, &cdat->iv_len);
483 if (strcmp(keyword, "Plaintext") == 0)
484 return parse_bin(value, &cdat->plaintext, &cdat->plaintext_len);
485 if (strcmp(keyword, "Ciphertext") == 0)
486 return parse_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
488 if (strcmp(keyword, "AAD") == 0)
489 return parse_bin(value, &cdat->aad, &cdat->aad_len);
490 if (strcmp(keyword, "Tag") == 0)
491 return parse_bin(value, &cdat->tag, &cdat->tag_len);
494 if (strcmp(keyword, "Operation") == 0) {
495 if (strcmp(value, "ENCRYPT") == 0)
497 else if (strcmp(value, "DECRYPT") == 0)
506 static int cipher_test_enc(EVP_TEST *t, int enc,
507 size_t out_misalign, size_t inp_misalign, int frag)
509 CIPHER_DATA *expected = t->data;
510 unsigned char *in, *expected_out, *tmp = NULL;
511 size_t in_len, out_len, donelen = 0;
512 int ok = 0, tmplen, chunklen, tmpflen;
513 EVP_CIPHER_CTX *ctx = NULL;
515 t->err = "TEST_FAILURE";
516 if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new()))
518 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
520 in = expected->plaintext;
521 in_len = expected->plaintext_len;
522 expected_out = expected->ciphertext;
523 out_len = expected->ciphertext_len;
525 in = expected->ciphertext;
526 in_len = expected->ciphertext_len;
527 expected_out = expected->plaintext;
528 out_len = expected->plaintext_len;
530 if (inp_misalign == (size_t)-1) {
532 * Exercise in-place encryption
534 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH);
537 in = memcpy(tmp + out_misalign, in, in_len);
539 inp_misalign += 16 - ((out_misalign + in_len) & 15);
541 * 'tmp' will store both output and copy of input. We make the copy
542 * of input to specifically aligned part of 'tmp'. So we just
543 * figured out how much padding would ensure the required alignment,
544 * now we allocate extended buffer and finally copy the input just
545 * past inp_misalign in expression below. Output will be written
546 * past out_misalign...
548 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
549 inp_misalign + in_len);
552 in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
553 inp_misalign, in, in_len);
555 if (!EVP_CipherInit_ex(ctx, expected->cipher, NULL, NULL, NULL, enc)) {
556 t->err = "CIPHERINIT_ERROR";
560 if (expected->aead) {
561 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
562 expected->iv_len, 0)) {
563 t->err = "INVALID_IV_LENGTH";
566 } else if (expected->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx)) {
567 t->err = "INVALID_IV_LENGTH";
571 if (expected->aead) {
574 * If encrypting or OCB just set tag length initially, otherwise
575 * set tag length and value.
577 if (enc || expected->aead == EVP_CIPH_OCB_MODE) {
578 t->err = "TAG_LENGTH_SET_ERROR";
581 t->err = "TAG_SET_ERROR";
584 if (tag || expected->aead != EVP_CIPH_GCM_MODE) {
585 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
586 expected->tag_len, tag))
591 if (!EVP_CIPHER_CTX_set_key_length(ctx, expected->key_len)) {
592 t->err = "INVALID_KEY_LENGTH";
595 if (!EVP_CipherInit_ex(ctx, NULL, NULL, expected->key, expected->iv, -1)) {
596 t->err = "KEY_SET_ERROR";
600 if (!enc && expected->aead == EVP_CIPH_OCB_MODE) {
601 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
602 expected->tag_len, expected->tag)) {
603 t->err = "TAG_SET_ERROR";
608 if (expected->aead == EVP_CIPH_CCM_MODE) {
609 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
610 t->err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
615 t->err = "AAD_SET_ERROR";
617 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad,
622 * Supply the AAD in chunks less than the block size where possible
624 if (expected->aad_len > 0) {
625 if (!EVP_CipherUpdate(ctx, NULL, &chunklen, expected->aad, 1))
629 if (expected->aad_len > 2) {
630 if (!EVP_CipherUpdate(ctx, NULL, &chunklen,
631 expected->aad + donelen,
632 expected->aad_len - 2))
634 donelen += expected->aad_len - 2;
636 if (expected->aad_len > 1
637 && !EVP_CipherUpdate(ctx, NULL, &chunklen,
638 expected->aad + donelen, 1))
642 EVP_CIPHER_CTX_set_padding(ctx, 0);
643 t->err = "CIPHERUPDATE_ERROR";
646 /* We supply the data all in one go */
647 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len))
650 /* Supply the data in chunks less than the block size where possible */
652 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &chunklen, in, 1))
659 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
667 if (!EVP_CipherUpdate(ctx, tmp + out_misalign + tmplen, &chunklen,
673 if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen)) {
674 t->err = "CIPHERFINAL_ERROR";
677 if (!TEST_mem_eq(expected_out, out_len,
678 tmp + out_misalign, tmplen + tmpflen)) {
679 t->err = "VALUE_MISMATCH";
682 if (enc && expected->aead) {
683 unsigned char rtag[16];
685 if (!TEST_size_t_le(expected->tag_len, sizeof(rtag))) {
686 t->err = "TAG_LENGTH_INTERNAL_ERROR";
689 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
690 expected->tag_len, rtag)) {
691 t->err = "TAG_RETRIEVE_ERROR";
694 if (!TEST_mem_eq(expected->tag, expected->tag_len,
695 rtag, expected->tag_len)) {
696 t->err = "TAG_VALUE_MISMATCH";
704 EVP_CIPHER_CTX_free(ctx);
708 static int cipher_test_run(EVP_TEST *t)
710 CIPHER_DATA *cdat = t->data;
712 size_t out_misalign, inp_misalign;
718 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
719 /* IV is optional and usually omitted in wrap mode */
720 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
725 if (cdat->aead && !cdat->tag) {
729 for (out_misalign = 0; out_misalign <= 1;) {
730 static char aux_err[64];
731 t->aux_err = aux_err;
732 for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) {
733 if (inp_misalign == (size_t)-1) {
734 /* kludge: inp_misalign == -1 means "exercise in-place" */
735 BIO_snprintf(aux_err, sizeof(aux_err),
736 "%s in-place, %sfragmented",
737 out_misalign ? "misaligned" : "aligned",
740 BIO_snprintf(aux_err, sizeof(aux_err),
741 "%s output and %s input, %sfragmented",
742 out_misalign ? "misaligned" : "aligned",
743 inp_misalign ? "misaligned" : "aligned",
747 rv = cipher_test_enc(t, 1, out_misalign, inp_misalign, frag);
748 /* Not fatal errors: return */
755 if (cdat->enc != 1) {
756 rv = cipher_test_enc(t, 0, out_misalign, inp_misalign, frag);
757 /* Not fatal errors: return */
766 if (out_misalign == 1 && frag == 0) {
768 * XTS, CCM and Wrap modes have special requirements about input
769 * lengths so we don't fragment for those
771 if (cdat->aead == EVP_CIPH_CCM_MODE
772 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_XTS_MODE
773 || EVP_CIPHER_mode(cdat->cipher) == EVP_CIPH_WRAP_MODE)
786 static const EVP_TEST_METHOD cipher_test_method = {
799 typedef struct mac_data_st {
802 /* Algorithm string for this MAC */
808 unsigned char *input;
810 /* Expected output */
811 unsigned char *output;
815 static int mac_test_init(EVP_TEST *t, const char *alg)
820 if (strcmp(alg, "HMAC") == 0) {
821 type = EVP_PKEY_HMAC;
822 } else if (strcmp(alg, "CMAC") == 0) {
823 #ifndef OPENSSL_NO_CMAC
824 type = EVP_PKEY_CMAC;
829 } else if (strcmp(alg, "Poly1305") == 0) {
830 #ifndef OPENSSL_NO_POLY1305
831 type = EVP_PKEY_POLY1305;
836 } else if (strcmp(alg, "SipHash") == 0) {
837 #ifndef OPENSSL_NO_SIPHASH
838 type = EVP_PKEY_SIPHASH;
846 mdat = OPENSSL_zalloc(sizeof(*mdat));
852 static void mac_test_cleanup(EVP_TEST *t)
854 MAC_DATA *mdat = t->data;
856 OPENSSL_free(mdat->alg);
857 OPENSSL_free(mdat->key);
858 OPENSSL_free(mdat->input);
859 OPENSSL_free(mdat->output);
862 static int mac_test_parse(EVP_TEST *t,
863 const char *keyword, const char *value)
865 MAC_DATA *mdata = t->data;
867 if (strcmp(keyword, "Key") == 0)
868 return parse_bin(value, &mdata->key, &mdata->key_len);
869 if (strcmp(keyword, "Algorithm") == 0) {
870 mdata->alg = OPENSSL_strdup(value);
875 if (strcmp(keyword, "Input") == 0)
876 return parse_bin(value, &mdata->input, &mdata->input_len);
877 if (strcmp(keyword, "Output") == 0)
878 return parse_bin(value, &mdata->output, &mdata->output_len);
882 static int mac_test_run(EVP_TEST *t)
884 MAC_DATA *expected = t->data;
885 EVP_MD_CTX *mctx = NULL;
886 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
887 EVP_PKEY *key = NULL;
888 const EVP_MD *md = NULL;
889 unsigned char *got = NULL;
892 #ifdef OPENSSL_NO_DES
893 if (expected->alg != NULL && strstr(expected->alg, "DES") != NULL) {
900 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_id(expected->type, NULL))) {
901 t->err = "MAC_PKEY_CTX_ERROR";
905 if (EVP_PKEY_keygen_init(genctx) <= 0) {
906 t->err = "MAC_KEYGEN_INIT_ERROR";
909 if (expected->type == EVP_PKEY_CMAC
910 && EVP_PKEY_CTX_ctrl_str(genctx, "cipher", expected->alg) <= 0) {
911 t->err = "MAC_ALGORITHM_SET_ERROR";
915 if (EVP_PKEY_CTX_set_mac_key(genctx, expected->key,
916 expected->key_len) <= 0) {
917 t->err = "MAC_KEY_SET_ERROR";
921 if (EVP_PKEY_keygen(genctx, &key) <= 0) {
922 t->err = "MAC_KEY_GENERATE_ERROR";
925 if (expected->type == EVP_PKEY_HMAC) {
926 if (!TEST_ptr(md = EVP_get_digestbyname(expected->alg))) {
927 t->err = "MAC_ALGORITHM_SET_ERROR";
931 if (!TEST_ptr(mctx = EVP_MD_CTX_new())) {
932 t->err = "INTERNAL_ERROR";
935 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key)) {
936 t->err = "DIGESTSIGNINIT_ERROR";
940 if (!EVP_DigestSignUpdate(mctx, expected->input, expected->input_len)) {
941 t->err = "DIGESTSIGNUPDATE_ERROR";
944 if (!EVP_DigestSignFinal(mctx, NULL, &got_len)) {
945 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
948 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
949 t->err = "TEST_FAILURE";
952 if (!EVP_DigestSignFinal(mctx, got, &got_len)
953 || !TEST_mem_eq(expected->output, expected->output_len,
955 t->err = "TEST_MAC_ERR";
960 EVP_MD_CTX_free(mctx);
962 EVP_PKEY_CTX_free(genctx);
967 static const EVP_TEST_METHOD mac_test_method = {
978 *** These are all very similar and share much common code.
981 typedef struct pkey_data_st {
982 /* Context for this operation */
984 /* Key operation to perform */
985 int (*keyop) (EVP_PKEY_CTX *ctx,
986 unsigned char *sig, size_t *siglen,
987 const unsigned char *tbs, size_t tbslen);
989 unsigned char *input;
991 /* Expected output */
992 unsigned char *output;
997 * Perform public key operation setup: lookup key, allocated ctx and call
998 * the appropriate initialisation function
1000 static int pkey_test_init(EVP_TEST *t, const char *name,
1002 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1003 int (*keyop)(EVP_PKEY_CTX *ctx,
1004 unsigned char *sig, size_t *siglen,
1005 const unsigned char *tbs,
1009 EVP_PKEY *pkey = NULL;
1013 rv = find_key(&pkey, name, public_keys);
1015 rv = find_key(&pkey, name, private_keys);
1016 if (rv == 0 || pkey == NULL) {
1021 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata)))) {
1022 EVP_PKEY_free(pkey);
1025 kdata->keyop = keyop;
1026 if (!TEST_ptr(kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL))) {
1027 EVP_PKEY_free(pkey);
1028 OPENSSL_free(kdata);
1031 if (keyopinit(kdata->ctx) <= 0)
1032 t->err = "KEYOP_INIT_ERROR";
1037 static void pkey_test_cleanup(EVP_TEST *t)
1039 PKEY_DATA *kdata = t->data;
1041 OPENSSL_free(kdata->input);
1042 OPENSSL_free(kdata->output);
1043 EVP_PKEY_CTX_free(kdata->ctx);
1046 static int pkey_test_ctrl(EVP_TEST *t, EVP_PKEY_CTX *pctx,
1052 if (!TEST_ptr(tmpval = OPENSSL_strdup(value)))
1054 p = strchr(tmpval, ':');
1057 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1059 t->err = "PKEY_CTRL_INVALID";
1061 } else if (p != NULL && rv <= 0) {
1062 /* If p has an OID and lookup fails assume disabled algorithm */
1063 int nid = OBJ_sn2nid(p);
1065 if (nid == NID_undef)
1066 nid = OBJ_ln2nid(p);
1067 if (nid != NID_undef
1068 && EVP_get_digestbynid(nid) == NULL
1069 && EVP_get_cipherbynid(nid) == NULL) {
1073 t->err = "PKEY_CTRL_ERROR";
1077 OPENSSL_free(tmpval);
1081 static int pkey_test_parse(EVP_TEST *t,
1082 const char *keyword, const char *value)
1084 PKEY_DATA *kdata = t->data;
1085 if (strcmp(keyword, "Input") == 0)
1086 return parse_bin(value, &kdata->input, &kdata->input_len);
1087 if (strcmp(keyword, "Output") == 0)
1088 return parse_bin(value, &kdata->output, &kdata->output_len);
1089 if (strcmp(keyword, "Ctrl") == 0)
1090 return pkey_test_ctrl(t, kdata->ctx, value);
1094 static int pkey_test_run(EVP_TEST *t)
1096 PKEY_DATA *expected = t->data;
1097 unsigned char *got = NULL;
1100 if (expected->keyop(expected->ctx, NULL, &got_len,
1101 expected->input, expected->input_len) <= 0
1102 || !TEST_ptr(got = OPENSSL_malloc(got_len))) {
1103 t->err = "KEYOP_LENGTH_ERROR";
1106 if (expected->keyop(expected->ctx, got, &got_len,
1107 expected->input, expected->input_len) <= 0) {
1108 t->err = "KEYOP_ERROR";
1111 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1112 t->err = "KEYOP_MISMATCH";
1121 static int sign_test_init(EVP_TEST *t, const char *name)
1123 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1126 static const EVP_TEST_METHOD psign_test_method = {
1134 static int verify_recover_test_init(EVP_TEST *t, const char *name)
1136 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1137 EVP_PKEY_verify_recover);
1140 static const EVP_TEST_METHOD pverify_recover_test_method = {
1142 verify_recover_test_init,
1148 static int decrypt_test_init(EVP_TEST *t, const char *name)
1150 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1154 static const EVP_TEST_METHOD pdecrypt_test_method = {
1162 static int verify_test_init(EVP_TEST *t, const char *name)
1164 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1167 static int verify_test_run(EVP_TEST *t)
1169 PKEY_DATA *kdata = t->data;
1171 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1172 kdata->input, kdata->input_len) <= 0)
1173 t->err = "VERIFY_ERROR";
1177 static const EVP_TEST_METHOD pverify_test_method = {
1186 static int pderive_test_init(EVP_TEST *t, const char *name)
1188 return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0);
1191 static int pderive_test_parse(EVP_TEST *t,
1192 const char *keyword, const char *value)
1194 PKEY_DATA *kdata = t->data;
1196 if (strcmp(keyword, "PeerKey") == 0) {
1198 if (find_key(&peer, value, public_keys) == 0)
1200 if (EVP_PKEY_derive_set_peer(kdata->ctx, peer) <= 0)
1204 if (strcmp(keyword, "SharedSecret") == 0)
1205 return parse_bin(value, &kdata->output, &kdata->output_len);
1206 if (strcmp(keyword, "Ctrl") == 0)
1207 return pkey_test_ctrl(t, kdata->ctx, value);
1211 static int pderive_test_run(EVP_TEST *t)
1213 PKEY_DATA *expected = t->data;
1214 unsigned char *got = NULL;
1217 got_len = expected->output_len;
1218 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1219 t->err = "DERIVE_ERROR";
1222 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1223 t->err = "DERIVE_ERROR";
1226 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1227 t->err = "SHARED_SECRET_MISMATCH";
1237 static const EVP_TEST_METHOD pderive_test_method = {
1250 typedef enum pbe_type_enum {
1251 PBE_TYPE_INVALID = 0,
1252 PBE_TYPE_SCRYPT, PBE_TYPE_PBKDF2, PBE_TYPE_PKCS12
1255 typedef struct pbe_data_st {
1257 /* scrypt parameters */
1258 uint64_t N, r, p, maxmem;
1259 /* PKCS#12 parameters */
1263 unsigned char *pass;
1266 unsigned char *salt;
1268 /* Expected output */
1273 #ifndef OPENSSL_NO_SCRYPT
1275 * Parse unsigned decimal 64 bit integer value
1277 static int parse_uint64(const char *value, uint64_t *pr)
1279 const char *p = value;
1281 if (!TEST_true(*p)) {
1282 TEST_info("Invalid empty integer value");
1285 for (*pr = 0; *p; ) {
1286 if (*pr > UINT64_MAX / 10) {
1287 TEST_error("Integer overflow in string %s", value);
1291 if (!TEST_true(isdigit(*p))) {
1292 TEST_error("Invalid character in string %s", value);
1301 static int scrypt_test_parse(EVP_TEST *t,
1302 const char *keyword, const char *value)
1304 PBE_DATA *pdata = t->data;
1306 if (strcmp(keyword, "N") == 0)
1307 return parse_uint64(value, &pdata->N);
1308 if (strcmp(keyword, "p") == 0)
1309 return parse_uint64(value, &pdata->p);
1310 if (strcmp(keyword, "r") == 0)
1311 return parse_uint64(value, &pdata->r);
1312 if (strcmp(keyword, "maxmem") == 0)
1313 return parse_uint64(value, &pdata->maxmem);
1318 static int pbkdf2_test_parse(EVP_TEST *t,
1319 const char *keyword, const char *value)
1321 PBE_DATA *pdata = t->data;
1323 if (strcmp(keyword, "iter") == 0) {
1324 pdata->iter = atoi(value);
1325 if (pdata->iter <= 0)
1329 if (strcmp(keyword, "MD") == 0) {
1330 pdata->md = EVP_get_digestbyname(value);
1331 if (pdata->md == NULL)
1338 static int pkcs12_test_parse(EVP_TEST *t,
1339 const char *keyword, const char *value)
1341 PBE_DATA *pdata = t->data;
1343 if (strcmp(keyword, "id") == 0) {
1344 pdata->id = atoi(value);
1349 return pbkdf2_test_parse(t, keyword, value);
1352 static int pbe_test_init(EVP_TEST *t, const char *alg)
1355 PBE_TYPE pbe_type = PBE_TYPE_INVALID;
1357 if (strcmp(alg, "scrypt") == 0) {
1358 #ifndef OPENSSL_NO_SCRYPT
1359 pbe_type = PBE_TYPE_SCRYPT;
1364 } else if (strcmp(alg, "pbkdf2") == 0) {
1365 pbe_type = PBE_TYPE_PBKDF2;
1366 } else if (strcmp(alg, "pkcs12") == 0) {
1367 pbe_type = PBE_TYPE_PKCS12;
1369 TEST_error("Unknown pbe algorithm %s", alg);
1371 pdat = OPENSSL_zalloc(sizeof(*pdat));
1372 pdat->pbe_type = pbe_type;
1377 static void pbe_test_cleanup(EVP_TEST *t)
1379 PBE_DATA *pdat = t->data;
1381 OPENSSL_free(pdat->pass);
1382 OPENSSL_free(pdat->salt);
1383 OPENSSL_free(pdat->key);
1386 static int pbe_test_parse(EVP_TEST *t,
1387 const char *keyword, const char *value)
1389 PBE_DATA *pdata = t->data;
1391 if (strcmp(keyword, "Password") == 0)
1392 return parse_bin(value, &pdata->pass, &pdata->pass_len);
1393 if (strcmp(keyword, "Salt") == 0)
1394 return parse_bin(value, &pdata->salt, &pdata->salt_len);
1395 if (strcmp(keyword, "Key") == 0)
1396 return parse_bin(value, &pdata->key, &pdata->key_len);
1397 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1398 return pbkdf2_test_parse(t, keyword, value);
1399 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1400 return pkcs12_test_parse(t, keyword, value);
1401 #ifndef OPENSSL_NO_SCRYPT
1402 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1403 return scrypt_test_parse(t, keyword, value);
1408 static int pbe_test_run(EVP_TEST *t)
1410 PBE_DATA *expected = t->data;
1413 if (!TEST_ptr(key = OPENSSL_malloc(expected->key_len))) {
1414 t->err = "INTERNAL_ERROR";
1417 if (expected->pbe_type == PBE_TYPE_PBKDF2) {
1418 if (PKCS5_PBKDF2_HMAC((char *)expected->pass, expected->pass_len,
1419 expected->salt, expected->salt_len,
1420 expected->iter, expected->md,
1421 expected->key_len, key) == 0) {
1422 t->err = "PBKDF2_ERROR";
1425 #ifndef OPENSSL_NO_SCRYPT
1426 } else if (expected->pbe_type == PBE_TYPE_SCRYPT) {
1427 if (EVP_PBE_scrypt((const char *)expected->pass, expected->pass_len,
1428 expected->salt, expected->salt_len, expected->N,
1429 expected->r, expected->p, expected->maxmem,
1430 key, expected->key_len) == 0) {
1431 t->err = "SCRYPT_ERROR";
1435 } else if (expected->pbe_type == PBE_TYPE_PKCS12) {
1436 if (PKCS12_key_gen_uni(expected->pass, expected->pass_len,
1437 expected->salt, expected->salt_len,
1438 expected->id, expected->iter, expected->key_len,
1439 key, expected->md) == 0) {
1440 t->err = "PKCS12_ERROR";
1444 if (!TEST_mem_eq(expected->key, expected->key_len,
1445 key, expected->key_len)) {
1446 t->err = "KEY_MISMATCH";
1455 static const EVP_TEST_METHOD pbe_test_method = {
1469 BASE64_CANONICAL_ENCODING = 0,
1470 BASE64_VALID_ENCODING = 1,
1471 BASE64_INVALID_ENCODING = 2
1472 } base64_encoding_type;
1474 typedef struct encode_data_st {
1475 /* Input to encoding */
1476 unsigned char *input;
1478 /* Expected output */
1479 unsigned char *output;
1481 base64_encoding_type encoding;
1484 static int encode_test_init(EVP_TEST *t, const char *encoding)
1488 if (!TEST_ptr(edata = OPENSSL_zalloc(sizeof(*edata))))
1490 if (strcmp(encoding, "canonical") == 0) {
1491 edata->encoding = BASE64_CANONICAL_ENCODING;
1492 } else if (strcmp(encoding, "valid") == 0) {
1493 edata->encoding = BASE64_VALID_ENCODING;
1494 } else if (strcmp(encoding, "invalid") == 0) {
1495 edata->encoding = BASE64_INVALID_ENCODING;
1496 if (!TEST_ptr(t->expected_err = OPENSSL_strdup("DECODE_ERROR")))
1499 TEST_error("Bad encoding: %s."
1500 " Should be one of {canonical, valid, invalid}",
1508 static void encode_test_cleanup(EVP_TEST *t)
1510 ENCODE_DATA *edata = t->data;
1512 OPENSSL_free(edata->input);
1513 OPENSSL_free(edata->output);
1514 memset(edata, 0, sizeof(*edata));
1517 static int encode_test_parse(EVP_TEST *t,
1518 const char *keyword, const char *value)
1520 ENCODE_DATA *edata = t->data;
1522 if (strcmp(keyword, "Input") == 0)
1523 return parse_bin(value, &edata->input, &edata->input_len);
1524 if (strcmp(keyword, "Output") == 0)
1525 return parse_bin(value, &edata->output, &edata->output_len);
1529 static int encode_test_run(EVP_TEST *t)
1531 ENCODE_DATA *expected = t->data;
1532 unsigned char *encode_out = NULL, *decode_out = NULL;
1533 int output_len, chunk_len;
1534 EVP_ENCODE_CTX *decode_ctx;
1536 if (!TEST_ptr(decode_ctx = EVP_ENCODE_CTX_new())) {
1537 t->err = "INTERNAL_ERROR";
1541 if (expected->encoding == BASE64_CANONICAL_ENCODING) {
1542 EVP_ENCODE_CTX *encode_ctx;
1544 if (!TEST_ptr(encode_ctx = EVP_ENCODE_CTX_new())
1545 || !TEST_ptr(encode_out =
1546 OPENSSL_malloc(EVP_ENCODE_LENGTH(expected->input_len))))
1549 EVP_EncodeInit(encode_ctx);
1550 EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
1551 expected->input, expected->input_len);
1552 output_len = chunk_len;
1554 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
1555 output_len += chunk_len;
1557 EVP_ENCODE_CTX_free(encode_ctx);
1559 if (!TEST_mem_eq(expected->output, expected->output_len,
1560 encode_out, output_len)) {
1561 t->err = "BAD_ENCODING";
1566 if (!TEST_ptr(decode_out =
1567 OPENSSL_malloc(EVP_DECODE_LENGTH(expected->output_len))))
1570 EVP_DecodeInit(decode_ctx);
1571 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, expected->output,
1572 expected->output_len) < 0) {
1573 t->err = "DECODE_ERROR";
1576 output_len = chunk_len;
1578 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1579 t->err = "DECODE_ERROR";
1582 output_len += chunk_len;
1584 if (expected->encoding != BASE64_INVALID_ENCODING
1585 && !TEST_mem_eq(expected->input, expected->input_len,
1586 decode_out, output_len)) {
1587 t->err = "BAD_DECODING";
1593 OPENSSL_free(encode_out);
1594 OPENSSL_free(decode_out);
1595 EVP_ENCODE_CTX_free(decode_ctx);
1599 static const EVP_TEST_METHOD encode_test_method = {
1602 encode_test_cleanup,
1611 typedef struct kdf_data_st {
1612 /* Context for this operation */
1614 /* Expected output */
1615 unsigned char *output;
1620 * Perform public key operation setup: lookup key, allocated ctx and call
1621 * the appropriate initialisation function
1623 static int kdf_test_init(EVP_TEST *t, const char *name)
1626 int kdf_nid = OBJ_sn2nid(name);
1628 if (kdf_nid == NID_undef)
1629 kdf_nid = OBJ_ln2nid(name);
1631 if (!TEST_ptr(kdata = OPENSSL_zalloc(sizeof(*kdata))))
1633 kdata->ctx = EVP_PKEY_CTX_new_id(kdf_nid, NULL);
1634 if (kdata->ctx == NULL) {
1635 OPENSSL_free(kdata);
1638 if (EVP_PKEY_derive_init(kdata->ctx) <= 0) {
1639 EVP_PKEY_CTX_free(kdata->ctx);
1640 OPENSSL_free(kdata);
1647 static void kdf_test_cleanup(EVP_TEST *t)
1649 KDF_DATA *kdata = t->data;
1650 OPENSSL_free(kdata->output);
1651 EVP_PKEY_CTX_free(kdata->ctx);
1654 static int kdf_test_parse(EVP_TEST *t,
1655 const char *keyword, const char *value)
1657 KDF_DATA *kdata = t->data;
1659 if (strcmp(keyword, "Output") == 0)
1660 return parse_bin(value, &kdata->output, &kdata->output_len);
1661 if (strncmp(keyword, "Ctrl", 4) == 0)
1662 return pkey_test_ctrl(t, kdata->ctx, value);
1666 static int kdf_test_run(EVP_TEST *t)
1668 KDF_DATA *expected = t->data;
1669 unsigned char *got = NULL;
1670 size_t got_len = expected->output_len;
1672 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
1673 t->err = "INTERNAL_ERROR";
1676 if (EVP_PKEY_derive(expected->ctx, got, &got_len) <= 0) {
1677 t->err = "KDF_DERIVE_ERROR";
1680 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
1681 t->err = "KDF_MISMATCH";
1691 static const EVP_TEST_METHOD kdf_test_method = {
1704 typedef struct keypair_test_data_st {
1707 } KEYPAIR_TEST_DATA;
1709 static int keypair_test_init(EVP_TEST *t, const char *pair)
1711 KEYPAIR_TEST_DATA *data;
1713 EVP_PKEY *pk = NULL, *pubk = NULL;
1714 char *pub, *priv = NULL;
1716 /* Split private and public names. */
1717 if (!TEST_ptr(priv = OPENSSL_strdup(pair))
1718 || !TEST_ptr(pub = strchr(priv, ':'))) {
1719 t->err = "PARSING_ERROR";
1724 if (!TEST_true(find_key(&pk, priv, private_keys))) {
1725 TEST_info("Can't find private key: %s", priv);
1726 t->err = "MISSING_PRIVATE_KEY";
1729 if (!TEST_true(find_key(&pubk, pub, public_keys))) {
1730 TEST_info("Can't find public key: %s", pub);
1731 t->err = "MISSING_PUBLIC_KEY";
1735 if (pk == NULL && pubk == NULL) {
1736 /* Both keys are listed but unsupported: skip this test */
1742 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
1755 static void keypair_test_cleanup(EVP_TEST *t)
1757 OPENSSL_free(t->data);
1762 * For tests that do not accept any custom keywords.
1764 static int void_test_parse(EVP_TEST *t, const char *keyword, const char *value)
1769 static int keypair_test_run(EVP_TEST *t)
1772 const KEYPAIR_TEST_DATA *pair = t->data;
1774 if (pair->privk == NULL || pair->pubk == NULL) {
1776 * this can only happen if only one of the keys is not set
1777 * which means that one of them was unsupported while the
1778 * other isn't: hence a key type mismatch.
1780 t->err = "KEYPAIR_TYPE_MISMATCH";
1785 if ((rv = EVP_PKEY_cmp(pair->privk, pair->pubk)) != 1 ) {
1787 t->err = "KEYPAIR_MISMATCH";
1788 } else if ( -1 == rv ) {
1789 t->err = "KEYPAIR_TYPE_MISMATCH";
1790 } else if ( -2 == rv ) {
1791 t->err = "UNSUPPORTED_KEY_COMPARISON";
1793 TEST_error("Unexpected error in key comparison");
1808 static const EVP_TEST_METHOD keypair_test_method = {
1811 keypair_test_cleanup,
1820 typedef struct keygen_test_data_st {
1821 EVP_PKEY_CTX *genctx; /* Keygen context to use */
1822 char *keyname; /* Key name to store key or NULL */
1825 static int keygen_test_init(EVP_TEST *t, const char *alg)
1827 KEYGEN_TEST_DATA *data;
1828 EVP_PKEY_CTX *genctx;
1829 int nid = OBJ_sn2nid(alg);
1831 if (nid == NID_undef) {
1832 nid = OBJ_ln2nid(alg);
1833 if (nid == NID_undef)
1837 if (!TEST_ptr(genctx = EVP_PKEY_CTX_new_id(nid, NULL))) {
1838 /* assume algorithm disabled */
1843 if (EVP_PKEY_keygen_init(genctx) <= 0) {
1844 t->err = "KEYGEN_INIT_ERROR";
1848 if (!TEST_ptr(data = OPENSSL_malloc(sizeof(*data))))
1850 data->genctx = genctx;
1851 data->keyname = NULL;
1857 EVP_PKEY_CTX_free(genctx);
1861 static void keygen_test_cleanup(EVP_TEST *t)
1863 KEYGEN_TEST_DATA *keygen = t->data;
1865 EVP_PKEY_CTX_free(keygen->genctx);
1866 OPENSSL_free(keygen->keyname);
1867 OPENSSL_free(t->data);
1871 static int keygen_test_parse(EVP_TEST *t,
1872 const char *keyword, const char *value)
1874 KEYGEN_TEST_DATA *keygen = t->data;
1876 if (strcmp(keyword, "KeyName") == 0)
1877 return TEST_ptr(keygen->keyname = OPENSSL_strdup(value));
1878 if (strcmp(keyword, "Ctrl") == 0)
1879 return pkey_test_ctrl(t, keygen->genctx, value);
1883 static int keygen_test_run(EVP_TEST *t)
1885 KEYGEN_TEST_DATA *keygen = t->data;
1886 EVP_PKEY *pkey = NULL;
1889 if (EVP_PKEY_keygen(keygen->genctx, &pkey) <= 0) {
1890 t->err = "KEYGEN_GENERATE_ERROR";
1894 if (keygen->keyname != NULL) {
1897 if (find_key(NULL, keygen->keyname, private_keys)) {
1898 TEST_info("Duplicate key %s", keygen->keyname);
1902 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
1904 key->name = keygen->keyname;
1905 keygen->keyname = NULL;
1907 key->next = private_keys;
1910 EVP_PKEY_free(pkey);
1916 EVP_PKEY_free(pkey);
1920 static const EVP_TEST_METHOD keygen_test_method = {
1923 keygen_test_cleanup,
1929 *** DIGEST SIGN+VERIFY TESTS
1933 int is_verify; /* Set to 1 if verifying */
1934 int is_oneshot; /* Set to 1 for one shot operation */
1935 const EVP_MD *md; /* Digest to use */
1936 EVP_MD_CTX *ctx; /* Digest context */
1938 STACK_OF(EVP_TEST_BUFFER) *input; /* Input data: streaming */
1939 unsigned char *osin; /* Input data if one shot */
1940 size_t osin_len; /* Input length data if one shot */
1941 unsigned char *output; /* Expected output */
1942 size_t output_len; /* Expected output length */
1945 static int digestsigver_test_init(EVP_TEST *t, const char *alg, int is_verify,
1948 const EVP_MD *md = NULL;
1949 DIGESTSIGN_DATA *mdat;
1951 if (strcmp(alg, "NULL") != 0) {
1952 if ((md = EVP_get_digestbyname(alg)) == NULL) {
1953 /* If alg has an OID assume disabled algorithm */
1954 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
1961 if (!TEST_ptr(mdat = OPENSSL_zalloc(sizeof(*mdat))))
1964 if (!TEST_ptr(mdat->ctx = EVP_MD_CTX_new())) {
1968 mdat->is_verify = is_verify;
1969 mdat->is_oneshot = is_oneshot;
1974 static int digestsign_test_init(EVP_TEST *t, const char *alg)
1976 return digestsigver_test_init(t, alg, 0, 0);
1979 static void digestsigver_test_cleanup(EVP_TEST *t)
1981 DIGESTSIGN_DATA *mdata = t->data;
1983 EVP_MD_CTX_free(mdata->ctx);
1984 sk_EVP_TEST_BUFFER_pop_free(mdata->input, evp_test_buffer_free);
1985 OPENSSL_free(mdata->osin);
1986 OPENSSL_free(mdata->output);
1987 OPENSSL_free(mdata);
1991 static int digestsigver_test_parse(EVP_TEST *t,
1992 const char *keyword, const char *value)
1994 DIGESTSIGN_DATA *mdata = t->data;
1996 if (strcmp(keyword, "Key") == 0) {
1997 EVP_PKEY *pkey = NULL;
2000 if (mdata->is_verify)
2001 rv = find_key(&pkey, value, public_keys);
2003 rv = find_key(&pkey, value, private_keys);
2004 if (rv == 0 || pkey == NULL) {
2008 if (mdata->is_verify) {
2009 if (!EVP_DigestVerifyInit(mdata->ctx, &mdata->pctx, mdata->md,
2011 t->err = "DIGESTVERIFYINIT_ERROR";
2014 if (!EVP_DigestSignInit(mdata->ctx, &mdata->pctx, mdata->md, NULL,
2016 t->err = "DIGESTSIGNINIT_ERROR";
2020 if (strcmp(keyword, "Input") == 0) {
2021 if (mdata->is_oneshot)
2022 return parse_bin(value, &mdata->osin, &mdata->osin_len);
2023 return evp_test_buffer_append(value, &mdata->input);
2025 if (strcmp(keyword, "Output") == 0)
2026 return parse_bin(value, &mdata->output, &mdata->output_len);
2028 if (!mdata->is_oneshot) {
2029 if (strcmp(keyword, "Count") == 0)
2030 return evp_test_buffer_set_count(value, mdata->input);
2031 if (strcmp(keyword, "Ncopy") == 0)
2032 return evp_test_buffer_ncopy(value, mdata->input);
2034 if (strcmp(keyword, "Ctrl") == 0) {
2035 if (mdata->pctx == NULL)
2037 return pkey_test_ctrl(t, mdata->pctx, value);
2042 static int digestsign_update_fn(void *ctx, const unsigned char *buf,
2045 return EVP_DigestSignUpdate(ctx, buf, buflen);
2048 static int digestsign_test_run(EVP_TEST *t)
2050 DIGESTSIGN_DATA *expected = t->data;
2051 unsigned char *got = NULL;
2054 if (!evp_test_buffer_do(expected->input, digestsign_update_fn,
2056 t->err = "DIGESTUPDATE_ERROR";
2060 if (!EVP_DigestSignFinal(expected->ctx, NULL, &got_len)) {
2061 t->err = "DIGESTSIGNFINAL_LENGTH_ERROR";
2064 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2065 t->err = "MALLOC_FAILURE";
2068 if (!EVP_DigestSignFinal(expected->ctx, got, &got_len)) {
2069 t->err = "DIGESTSIGNFINAL_ERROR";
2072 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
2073 t->err = "SIGNATURE_MISMATCH";
2082 static const EVP_TEST_METHOD digestsign_test_method = {
2084 digestsign_test_init,
2085 digestsigver_test_cleanup,
2086 digestsigver_test_parse,
2090 static int digestverify_test_init(EVP_TEST *t, const char *alg)
2092 return digestsigver_test_init(t, alg, 1, 0);
2095 static int digestverify_update_fn(void *ctx, const unsigned char *buf,
2098 return EVP_DigestVerifyUpdate(ctx, buf, buflen);
2101 static int digestverify_test_run(EVP_TEST *t)
2103 DIGESTSIGN_DATA *mdata = t->data;
2105 if (!evp_test_buffer_do(mdata->input, digestverify_update_fn, mdata->ctx)) {
2106 t->err = "DIGESTUPDATE_ERROR";
2110 if (EVP_DigestVerifyFinal(mdata->ctx, mdata->output,
2111 mdata->output_len) <= 0)
2112 t->err = "VERIFY_ERROR";
2116 static const EVP_TEST_METHOD digestverify_test_method = {
2118 digestverify_test_init,
2119 digestsigver_test_cleanup,
2120 digestsigver_test_parse,
2121 digestverify_test_run
2124 static int oneshot_digestsign_test_init(EVP_TEST *t, const char *alg)
2126 return digestsigver_test_init(t, alg, 0, 1);
2129 static int oneshot_digestsign_test_run(EVP_TEST *t)
2131 DIGESTSIGN_DATA *expected = t->data;
2132 unsigned char *got = NULL;
2135 if (!EVP_DigestSign(expected->ctx, NULL, &got_len,
2136 expected->osin, expected->osin_len)) {
2137 t->err = "DIGESTSIGN_LENGTH_ERROR";
2140 if (!TEST_ptr(got = OPENSSL_malloc(got_len))) {
2141 t->err = "MALLOC_FAILURE";
2144 if (!EVP_DigestSign(expected->ctx, got, &got_len,
2145 expected->osin, expected->osin_len)) {
2146 t->err = "DIGESTSIGN_ERROR";
2149 if (!TEST_mem_eq(expected->output, expected->output_len, got, got_len)) {
2150 t->err = "SIGNATURE_MISMATCH";
2159 static const EVP_TEST_METHOD oneshot_digestsign_test_method = {
2160 "OneShotDigestSign",
2161 oneshot_digestsign_test_init,
2162 digestsigver_test_cleanup,
2163 digestsigver_test_parse,
2164 oneshot_digestsign_test_run
2167 static int oneshot_digestverify_test_init(EVP_TEST *t, const char *alg)
2169 return digestsigver_test_init(t, alg, 1, 1);
2172 static int oneshot_digestverify_test_run(EVP_TEST *t)
2174 DIGESTSIGN_DATA *mdata = t->data;
2176 if (EVP_DigestVerify(mdata->ctx, mdata->output, mdata->output_len,
2177 mdata->osin, mdata->osin_len) <= 0)
2178 t->err = "VERIFY_ERROR";
2182 static const EVP_TEST_METHOD oneshot_digestverify_test_method = {
2183 "OneShotDigestVerify",
2184 oneshot_digestverify_test_init,
2185 digestsigver_test_cleanup,
2186 digestsigver_test_parse,
2187 oneshot_digestverify_test_run
2192 *** PARSING AND DISPATCH
2195 static const EVP_TEST_METHOD *evp_test_list[] = {
2196 &cipher_test_method,
2197 &digest_test_method,
2198 &digestsign_test_method,
2199 &digestverify_test_method,
2200 &encode_test_method,
2202 &keypair_test_method,
2203 &keygen_test_method,
2205 &oneshot_digestsign_test_method,
2206 &oneshot_digestverify_test_method,
2208 &pdecrypt_test_method,
2209 &pderive_test_method,
2211 &pverify_recover_test_method,
2212 &pverify_test_method,
2216 static const EVP_TEST_METHOD *find_test(const char *name)
2218 const EVP_TEST_METHOD **tt;
2220 for (tt = evp_test_list; *tt; tt++) {
2221 if (strcmp(name, (*tt)->name) == 0)
2227 static void clear_test(EVP_TEST *t)
2229 test_clearstanza(&t->s);
2231 if (t->data != NULL) {
2232 if (t->meth != NULL)
2233 t->meth->cleanup(t);
2234 OPENSSL_free(t->data);
2237 OPENSSL_free(t->expected_err);
2238 t->expected_err = NULL;
2239 OPENSSL_free(t->func);
2241 OPENSSL_free(t->reason);
2251 * Check for errors in the test structure; return 1 if okay, else 0.
2253 static int check_test_error(EVP_TEST *t)
2259 if (t->err == NULL && t->expected_err == NULL)
2261 if (t->err != NULL && t->expected_err == NULL) {
2262 if (t->aux_err != NULL) {
2263 TEST_info("%s:%d: Source of above error (%s); unexpected error %s",
2264 t->s.test_file, t->s.start, t->aux_err, t->err);
2266 TEST_info("%s:%d: Source of above error; unexpected error %s",
2267 t->s.test_file, t->s.start, t->err);
2271 if (t->err == NULL && t->expected_err != NULL) {
2272 TEST_info("%s:%d: Succeeded but was expecting %s",
2273 t->s.test_file, t->s.start, t->expected_err);
2277 if (strcmp(t->err, t->expected_err) != 0) {
2278 TEST_info("%s:%d: Expected %s got %s",
2279 t->s.test_file, t->s.start, t->expected_err, t->err);
2283 if (t->func == NULL && t->reason == NULL)
2286 if (t->func == NULL || t->reason == NULL) {
2287 TEST_info("%s:%d: Test is missing function or reason code",
2288 t->s.test_file, t->s.start);
2292 err = ERR_peek_error();
2294 TEST_info("%s:%d: Expected error \"%s:%s\" not set",
2295 t->s.test_file, t->s.start, t->func, t->reason);
2299 func = ERR_func_error_string(err);
2300 reason = ERR_reason_error_string(err);
2301 if (func == NULL && reason == NULL) {
2302 TEST_info("%s:%d: Expected error \"%s:%s\", no strings available."
2304 t->s.test_file, t->s.start, t->func, t->reason);
2308 if (strcmp(func, t->func) == 0 && strcmp(reason, t->reason) == 0)
2311 TEST_info("%s:%d: Expected error \"%s:%s\", got \"%s:%s\"",
2312 t->s.test_file, t->s.start, t->func, t->reason, func, reason);
2318 * Run a parsed test. Log a message and return 0 on error.
2320 static int run_test(EVP_TEST *t)
2322 if (t->meth == NULL)
2329 if (t->err == NULL && t->meth->run_test(t) != 1) {
2330 TEST_info("%s:%d %s error",
2331 t->s.test_file, t->s.start, t->meth->name);
2334 if (!check_test_error(t)) {
2335 TEST_openssl_errors();
2344 static int find_key(EVP_PKEY **ppk, const char *name, KEY_LIST *lst)
2346 for (; lst != NULL; lst = lst->next) {
2347 if (strcmp(lst->name, name) == 0) {
2356 static void free_key_list(KEY_LIST *lst)
2358 while (lst != NULL) {
2359 KEY_LIST *next = lst->next;
2361 EVP_PKEY_free(lst->key);
2362 OPENSSL_free(lst->name);
2369 * Is the key type an unsupported algorithm?
2371 static int key_unsupported()
2373 long err = ERR_peek_error();
2375 if (ERR_GET_LIB(err) == ERR_LIB_EVP
2376 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
2380 #ifndef OPENSSL_NO_EC
2382 * If EC support is enabled we should catch also EC_R_UNKNOWN_GROUP as an
2383 * hint to an unsupported algorithm/curve (e.g. if binary EC support is
2386 if (ERR_GET_LIB(err) == ERR_LIB_EC
2387 && ERR_GET_REASON(err) == EC_R_UNKNOWN_GROUP) {
2391 #endif /* OPENSSL_NO_EC */
2396 * NULL out the value from |pp| but return it. This "steals" a pointer.
2398 static char *take_value(PAIR *pp)
2400 char *p = pp->value;
2407 * Read and parse one test. Return 0 if failure, 1 if okay.
2409 static int parse(EVP_TEST *t)
2411 KEY_LIST *key, **klist;
2418 if (BIO_eof(t->s.fp))
2421 if (!test_readstanza(&t->s))
2423 } while (t->s.numpairs == 0);
2424 pp = &t->s.pairs[0];
2426 /* Are we adding a key? */
2429 if (strcmp(pp->key, "PrivateKey") == 0) {
2430 pkey = PEM_read_bio_PrivateKey(t->s.key, NULL, 0, NULL);
2431 if (pkey == NULL && !key_unsupported()) {
2432 TEST_info("Can't read private key %s", pp->value);
2433 TEST_openssl_errors();
2436 klist = &private_keys;
2438 else if (strcmp(pp->key, "PublicKey") == 0) {
2439 pkey = PEM_read_bio_PUBKEY(t->s.key, NULL, 0, NULL);
2440 if (pkey == NULL && !key_unsupported()) {
2441 TEST_info("Can't read public key %s", pp->value);
2442 TEST_openssl_errors();
2445 klist = &public_keys;
2448 /* If we have a key add to list */
2449 if (klist != NULL) {
2450 if (find_key(NULL, pp->value, *klist)) {
2451 TEST_info("Duplicate key %s", pp->value);
2454 if (!TEST_ptr(key = OPENSSL_malloc(sizeof(*key))))
2456 key->name = take_value(pp);
2461 /* Go back and start a new stanza. */
2462 if (t->s.numpairs != 1)
2463 TEST_info("Line %d: missing blank line\n", t->s.curr);
2467 /* Find the test, based on first keyword. */
2468 if (!TEST_ptr(t->meth = find_test(pp->key)))
2470 if (!t->meth->init(t, pp->value)) {
2471 TEST_error("unknown %s: %s\n", pp->key, pp->value);
2475 /* TEST_info("skipping %s %s", pp->key, pp->value); */
2479 for (pp++, i = 1; i < t->s.numpairs; pp++, i++) {
2480 if (strcmp(pp->key, "Result") == 0) {
2481 if (t->expected_err != NULL) {
2482 TEST_info("Line %d: multiple result lines", t->s.curr);
2485 t->expected_err = take_value(pp);
2486 } else if (strcmp(pp->key, "Function") == 0) {
2487 if (t->func != NULL) {
2488 TEST_info("Line %d: multiple function lines\n", t->s.curr);
2491 t->func = take_value(pp);
2492 } else if (strcmp(pp->key, "Reason") == 0) {
2493 if (t->reason != NULL) {
2494 TEST_info("Line %d: multiple reason lines", t->s.curr);
2497 t->reason = take_value(pp);
2499 /* Must be test specific line: try to parse it */
2500 int rv = t->meth->parse(t, pp->key, pp->value);
2503 TEST_info("Line %d: unknown keyword %s", t->s.curr, pp->key);
2507 TEST_info("Line %d: error processing keyword %s\n",
2508 t->s.curr, pp->key);
2517 static int run_file_tests(int i)
2520 const char *testfile = test_get_argument(i);
2523 if (!TEST_ptr(t = OPENSSL_zalloc(sizeof(*t))))
2525 if (!test_start_file(&t->s, testfile)) {
2530 while (!BIO_eof(t->s.fp)) {
2534 if (c == 0 || !run_test(t)) {
2539 test_end_file(&t->s);
2542 free_key_list(public_keys);
2543 free_key_list(private_keys);
2550 int setup_tests(void)
2552 size_t n = test_get_argument_count();
2555 TEST_error("Usage: %s file...", test_get_program_name());
2559 ADD_ALL_TESTS(run_file_tests, n);