3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
6 /* ====================================================================
7 * Copyright (c) 2015 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
59 #include <openssl/evp.h>
60 #include <openssl/pem.h>
61 #include <openssl/err.h>
62 #include <openssl/x509v3.h>
64 /* Remove spaces from beginning and end of a string */
66 static void remove_space(char **pval)
68 unsigned char *p = (unsigned char *)*pval;
75 p = p + strlen(*pval) - 1;
77 /* Remove trailing space */
83 * Given a line of the form:
84 * name = value # comment
85 * extract name and value. NB: modifies passed buffer.
88 static int parse_line(char **pkw, char **pval, char *linebuf)
92 p = linebuf + strlen(linebuf) - 1;
95 fprintf(stderr, "FATAL: missing EOL\n");
101 p = strchr(linebuf, '#');
106 /* Look for = sign */
107 p = strchr(linebuf, '=');
118 /* Remove spaces from keyword and value */
125 /* For a hex string "value" convert to a binary allocated buffer */
126 static int test_bin(const char *value, unsigned char **buf, size_t *buflen)
130 /* Don't return NULL for zero length buffer */
131 *buf = OPENSSL_malloc(1);
138 /* Check for string literal */
139 if (value[0] == '"') {
142 vlen = strlen(value);
143 if (value[vlen - 1] != '"')
146 *buf = BUF_memdup(value, vlen);
150 *buf = string_to_hex(value, &len);
152 fprintf(stderr, "Value=%s\n", value);
153 ERR_print_errors_fp(stderr);
156 /* Size of input buffer means we'll never overflow */
161 /* Structure holding test information */
163 /* file being read */
165 /* List of public and private keys */
166 struct key_list *private;
167 struct key_list *public;
168 /* method for this test */
169 const struct evp_test_method *meth;
170 /* current line being processed */
172 /* start line of current test */
173 unsigned int start_line;
174 /* Error string for test */
176 /* Expected error value of test */
178 /* Number of tests */
182 /* If output mismatch expected and got value */
183 unsigned char *out_got;
184 unsigned char *out_expected;
186 /* test specific data */
193 struct key_list *next;
196 /* Test method structure */
197 struct evp_test_method {
198 /* Name of test as it appears in file */
200 /* Initialise test for "alg" */
201 int (*init) (struct evp_test * t, const char *alg);
202 /* Clean up method */
203 void (*cleanup) (struct evp_test * t);
204 /* Test specific name value pair processing */
205 int (*parse) (struct evp_test * t, const char *name, const char *value);
206 /* Run the test itself */
207 int (*run_test) (struct evp_test * t);
210 static const struct evp_test_method digest_test_method, cipher_test_method;
211 static const struct evp_test_method aead_test_method, mac_test_method;
212 static const struct evp_test_method psign_test_method, pverify_test_method;
213 static const struct evp_test_method pdecrypt_test_method;
214 static const struct evp_test_method pverify_recover_test_method;
216 static const struct evp_test_method *evp_test_list[] = {
221 &pverify_test_method,
222 &pdecrypt_test_method,
223 &pverify_recover_test_method,
227 static const struct evp_test_method *evp_find_test(const char *name)
229 const struct evp_test_method **tt;
230 for (tt = evp_test_list; *tt; tt++) {
231 if (!strcmp(name, (*tt)->name))
237 static void hex_print(const char *name, const unsigned char *buf, size_t len)
240 fprintf(stderr, "%s ", name);
241 for (i = 0; i < len; i++)
242 fprintf(stderr, "%02X", buf[i]);
246 static void print_expected(struct evp_test *t)
248 if (t->out_expected == NULL)
250 hex_print("Expected:", t->out_expected, t->out_len);
251 hex_print("Got: ", t->out_got, t->out_len);
252 OPENSSL_free(t->out_expected);
253 OPENSSL_free(t->out_got);
254 t->out_expected = NULL;
258 static int check_test_error(struct evp_test *t)
260 if (!t->err && !t->expected_err)
262 if (t->err && !t->expected_err) {
263 fprintf(stderr, "Test line %d: unexpected error %s\n",
264 t->start_line, t->err);
268 if (!t->err && t->expected_err) {
269 fprintf(stderr, "Test line %d: succeeded expecting %s\n",
270 t->start_line, t->expected_err);
273 if (!strcmp(t->err, t->expected_err))
276 fprintf(stderr, "Test line %d: expecting %s got %s\n",
277 t->start_line, t->expected_err, t->err);
281 /* Setup a new test, run any existing test */
283 static int setup_test(struct evp_test *t, const struct evp_test_method *tmeth)
285 /* If we already have a test set up run it */
289 if (t->meth->run_test(t) != 1) {
290 fprintf(stderr, "%s test error line %d\n",
291 t->meth->name, t->start_line);
294 if (!check_test_error(t)) {
296 ERR_print_errors_fp(stderr);
301 /* If new test type free old data */
302 if (tmeth != t->meth && t->data) {
303 OPENSSL_free(t->data);
306 if (t->expected_err) {
307 OPENSSL_free(t->expected_err);
308 t->expected_err = NULL;
315 static EVP_PKEY *find_key(const char *name, struct key_list *lst)
317 for (; lst; lst = lst->next) {
318 if (!strcmp(lst->name, name))
324 static void free_key_list(struct key_list *lst)
326 for (; lst; lst = lst->next) {
327 EVP_PKEY_free(lst->key);
328 OPENSSL_free(lst->name);
332 static int process_test(struct evp_test *t, char *buf, int verbose)
334 char *keyword, *value;
337 struct key_list **lst, *key;
339 const struct evp_test_method *tmeth;
342 if (!parse_line(&keyword, &value, buf))
344 if (!strcmp(keyword, "PrivateKey")) {
345 save_pos = ftell(t->in);
346 pk = PEM_read_PrivateKey(t->in, NULL, 0, NULL);
348 fprintf(stderr, "Error reading private key %s\n", value);
349 ERR_print_errors_fp(stderr);
354 if (!strcmp(keyword, "PublicKey")) {
355 save_pos = ftell(t->in);
356 pk = PEM_read_PUBKEY(t->in, NULL, 0, NULL);
358 fprintf(stderr, "Error reading public key %s\n", value);
359 ERR_print_errors_fp(stderr);
364 /* If we have a key add to list */
367 if (find_key(value, *lst)) {
368 fprintf(stderr, "Duplicate key %s\n", value);
371 key = OPENSSL_malloc(sizeof(struct key_list));
374 key->name = BUF_strdup(value);
378 /* Rewind input, read to end and update line numbers */
379 fseek(t->in, save_pos, SEEK_SET);
380 while (fgets(tmpbuf, sizeof(tmpbuf), t->in)) {
382 if (!strncmp(tmpbuf, "-----END", 8))
385 fprintf(stderr, "Can't find key end\n");
389 /* See if keyword corresponds to a test start */
390 tmeth = evp_find_test(keyword);
392 if (!setup_test(t, tmeth))
394 t->start_line = t->line;
395 if (!tmeth->init(t, value)) {
396 fprintf(stderr, "Unknown %s: %s\n", keyword, value);
400 } else if (!strcmp(keyword, "Result")) {
401 if (t->expected_err) {
402 fprintf(stderr, "Line %d: multiple result lines\n", t->line);
405 t->expected_err = BUF_strdup(value);
406 if (!t->expected_err)
409 /* Must be test specific line: try to parse it */
411 rv = t->meth->parse(t, keyword, value);
414 fprintf(stderr, "line %d: unexpected keyword %s\n",
418 fprintf(stderr, "line %d: error processing keyword %s\n",
426 static int check_output(struct evp_test *t, const unsigned char *expected,
427 const unsigned char *got, size_t len)
429 if (!memcmp(expected, got, len))
431 t->out_expected = BUF_memdup(expected, len);
432 t->out_got = BUF_memdup(got, len);
434 if (t->out_expected == NULL || t->out_got == NULL) {
435 fprintf(stderr, "Memory allocation error!\n");
441 int main(int argc, char **argv)
448 fprintf(stderr, "usage: evp_test testfile.txt\n");
452 ERR_load_crypto_strings();
453 OpenSSL_add_all_algorithms();
462 t.out_expected = NULL;
465 in = fopen(argv[1], "r");
467 while (fgets(buf, sizeof(buf), in)) {
469 if (!process_test(&t, buf, 0))
472 /* Run any final test we have */
473 if (!setup_test(&t, NULL))
475 fprintf(stderr, "%d tests completed with %d errors\n",
477 free_key_list(t.public);
478 free_key_list(t.private);
485 static void test_free(void *d)
491 /* Message digest tests */
494 /* Digest this test is for */
495 const EVP_MD *digest;
496 /* Input to digest */
497 unsigned char *input;
499 /* Expected output */
500 unsigned char *output;
504 static int digest_test_init(struct evp_test *t, const char *alg)
506 const EVP_MD *digest;
507 struct digest_data *mdat = t->data;
508 digest = EVP_get_digestbyname(alg);
511 mdat = OPENSSL_malloc(sizeof(struct digest_data));
512 mdat->digest = digest;
519 static void digest_test_cleanup(struct evp_test *t)
521 struct digest_data *mdat = t->data;
522 test_free(mdat->input);
523 test_free(mdat->output);
526 static int digest_test_parse(struct evp_test *t,
527 const char *keyword, const char *value)
529 struct digest_data *mdata = t->data;
530 if (!strcmp(keyword, "Input"))
531 return test_bin(value, &mdata->input, &mdata->input_len);
532 if (!strcmp(keyword, "Output"))
533 return test_bin(value, &mdata->output, &mdata->output_len);
537 static int digest_test_run(struct evp_test *t)
539 struct digest_data *mdata = t->data;
540 const char *err = "INTERNAL_ERROR";
542 unsigned char md[EVP_MAX_MD_SIZE];
544 mctx = EVP_MD_CTX_create();
547 err = "DIGESTINIT_ERROR";
548 if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL))
550 err = "DIGESTUPDATE_ERROR";
551 if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len))
553 err = "DIGESTFINAL_ERROR";
554 if (!EVP_DigestFinal(mctx, md, &md_len))
556 err = "DIGEST_LENGTH_MISMATCH";
557 if (md_len != mdata->output_len)
559 err = "DIGEST_MISMATCH";
560 if (check_output(t, mdata->output, md, md_len))
565 EVP_MD_CTX_destroy(mctx);
570 static const struct evp_test_method digest_test_method = {
580 const EVP_CIPHER *cipher;
582 /* Set to EVP_CIPH_GCM_MODE or EVP_CIPH_CCM_MODE if AEAD */
588 unsigned char *plaintext;
589 size_t plaintext_len;
590 unsigned char *ciphertext;
591 size_t ciphertext_len;
599 static int cipher_test_init(struct evp_test *t, const char *alg)
601 const EVP_CIPHER *cipher;
602 struct cipher_data *cdat = t->data;
603 cipher = EVP_get_cipherbyname(alg);
606 cdat = OPENSSL_malloc(sizeof(struct cipher_data));
607 cdat->cipher = cipher;
611 cdat->ciphertext = NULL;
612 cdat->plaintext = NULL;
616 if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE
617 || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE)
618 cdat->aead = EVP_CIPHER_mode(cipher);
625 static void cipher_test_cleanup(struct evp_test *t)
627 struct cipher_data *cdat = t->data;
628 test_free(cdat->key);
630 test_free(cdat->ciphertext);
631 test_free(cdat->plaintext);
632 test_free(cdat->aad);
633 test_free(cdat->tag);
636 static int cipher_test_parse(struct evp_test *t, const char *keyword,
639 struct cipher_data *cdat = t->data;
640 if (!strcmp(keyword, "Key"))
641 return test_bin(value, &cdat->key, &cdat->key_len);
642 if (!strcmp(keyword, "IV"))
643 return test_bin(value, &cdat->iv, &cdat->iv_len);
644 if (!strcmp(keyword, "Plaintext"))
645 return test_bin(value, &cdat->plaintext, &cdat->plaintext_len);
646 if (!strcmp(keyword, "Ciphertext"))
647 return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
649 if (!strcmp(keyword, "AAD"))
650 return test_bin(value, &cdat->aad, &cdat->aad_len);
651 if (!strcmp(keyword, "Tag"))
652 return test_bin(value, &cdat->tag, &cdat->tag_len);
655 if (!strcmp(keyword, "Operation")) {
656 if (!strcmp(value, "ENCRYPT"))
658 else if (!strcmp(value, "DECRYPT"))
667 static int cipher_test_enc(struct evp_test *t, int enc)
669 struct cipher_data *cdat = t->data;
670 unsigned char *in, *out, *tmp = NULL;
671 size_t in_len, out_len;
673 EVP_CIPHER_CTX *ctx = NULL;
675 err = "INTERNAL_ERROR";
676 ctx = EVP_CIPHER_CTX_new();
679 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
681 in = cdat->plaintext;
682 in_len = cdat->plaintext_len;
683 out = cdat->ciphertext;
684 out_len = cdat->ciphertext_len;
686 in = cdat->ciphertext;
687 in_len = cdat->ciphertext_len;
688 out = cdat->plaintext;
689 out_len = cdat->plaintext_len;
691 tmp = OPENSSL_malloc(in_len + 2 * EVP_MAX_BLOCK_LENGTH);
694 err = "CIPHERINIT_ERROR";
695 if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc))
697 err = "INVALID_IV_LENGTH";
699 if (cdat->aead == EVP_CIPH_GCM_MODE) {
700 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN,
703 } else if (cdat->aead == EVP_CIPH_CCM_MODE) {
704 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_CCM_SET_IVLEN,
707 } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
713 * If encrypting just set tag length. If decrypting set
714 * tag length and value.
717 err = "TAG_LENGTH_SET_ERROR";
720 err = "TAG_SET_ERROR";
723 if (cdat->aead == EVP_CIPH_GCM_MODE && tag) {
724 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG,
727 } else if (cdat->aead == EVP_CIPH_CCM_MODE) {
728 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_CCM_SET_TAG,
734 err = "INVALID_KEY_LENGTH";
735 if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len))
737 err = "KEY_SET_ERROR";
738 if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1))
741 if (cdat->aead == EVP_CIPH_CCM_MODE) {
742 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
743 err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
748 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, cdat->aad, cdat->aad_len)) {
749 err = "AAD_SET_ERROR";
753 EVP_CIPHER_CTX_set_padding(ctx, 0);
754 err = "CIPHERUPDATE_ERROR";
755 if (!EVP_CipherUpdate(ctx, tmp, &tmplen, in, in_len))
757 if (cdat->aead == EVP_CIPH_CCM_MODE)
760 err = "CIPHERFINAL_ERROR";
761 if (!EVP_CipherFinal_ex(ctx, tmp + tmplen, &tmpflen))
764 err = "LENGTH_MISMATCH";
765 if (out_len != (size_t)(tmplen + tmpflen))
767 err = "VALUE_MISMATCH";
768 if (check_output(t, out, tmp, out_len))
770 if (enc && cdat->aead) {
771 unsigned char rtag[16];
772 if (cdat->tag_len > sizeof(rtag)) {
773 err = "TAG_LENGTH_INTERNAL_ERROR";
776 /* EVP_CTRL_CCM_GET_TAG and EVP_CTRL_GCM_GET_TAG are equal. */
777 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG,
778 cdat->tag_len, rtag)) {
779 err = "TAG_RETRIEVE_ERROR";
782 if (check_output(t, cdat->tag, rtag, cdat->tag_len)) {
783 err = "TAG_VALUE_MISMATCH";
791 EVP_CIPHER_CTX_free(ctx);
796 static int cipher_test_run(struct evp_test *t)
798 struct cipher_data *cdat = t->data;
804 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
805 /* IV is optional and usually omitted in wrap mode */
806 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
811 if (cdat->aead && !cdat->tag) {
816 rv = cipher_test_enc(t, 1);
817 /* Not fatal errors: return */
824 if (cdat->enc != 1) {
825 rv = cipher_test_enc(t, 0);
826 /* Not fatal errors: return */
836 static const struct evp_test_method cipher_test_method = {
847 /* Algorithm string for this MAC */
853 unsigned char *input;
855 /* Expected output */
856 unsigned char *output;
860 static int mac_test_init(struct evp_test *t, const char *alg)
863 struct mac_data *mdat;
864 if (!strcmp(alg, "HMAC"))
865 type = EVP_PKEY_HMAC;
866 else if (!strcmp(alg, "CMAC"))
867 type = EVP_PKEY_CMAC;
871 mdat = OPENSSL_malloc(sizeof(struct mac_data));
881 static void mac_test_cleanup(struct evp_test *t)
883 struct mac_data *mdat = t->data;
884 test_free(mdat->alg);
885 test_free(mdat->key);
886 test_free(mdat->input);
887 test_free(mdat->output);
890 static int mac_test_parse(struct evp_test *t,
891 const char *keyword, const char *value)
893 struct mac_data *mdata = t->data;
894 if (!strcmp(keyword, "Key"))
895 return test_bin(value, &mdata->key, &mdata->key_len);
896 if (!strcmp(keyword, "Algorithm")) {
897 mdata->alg = BUF_strdup(value);
902 if (!strcmp(keyword, "Input"))
903 return test_bin(value, &mdata->input, &mdata->input_len);
904 if (!strcmp(keyword, "Output"))
905 return test_bin(value, &mdata->output, &mdata->output_len);
909 static int mac_test_run(struct evp_test *t)
911 struct mac_data *mdata = t->data;
912 const char *err = "INTERNAL_ERROR";
913 EVP_MD_CTX *mctx = NULL;
914 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
915 EVP_PKEY *key = NULL;
916 const EVP_MD *md = NULL;
917 unsigned char *mac = NULL;
920 err = "MAC_PKEY_CTX_ERROR";
921 genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL);
925 err = "MAC_KEYGEN_INIT_ERROR";
926 if (EVP_PKEY_keygen_init(genctx) <= 0)
928 if (mdata->type == EVP_PKEY_CMAC) {
929 err = "MAC_ALGORITHM_SET_ERROR";
930 if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0)
934 err = "MAC_KEY_SET_ERROR";
935 if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0)
938 err = "MAC_KEY_GENERATE_ERROR";
939 if (EVP_PKEY_keygen(genctx, &key) <= 0)
941 if (mdata->type == EVP_PKEY_HMAC) {
942 err = "MAC_ALGORITHM_SET_ERROR";
943 md = EVP_get_digestbyname(mdata->alg);
947 mctx = EVP_MD_CTX_create();
950 err = "DIGESTSIGNINIT_ERROR";
951 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key))
954 err = "DIGESTSIGNUPDATE_ERROR";
955 if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len))
957 err = "DIGESTSIGNFINAL_LENGTH_ERROR";
958 if (!EVP_DigestSignFinal(mctx, NULL, &mac_len))
960 mac = OPENSSL_malloc(mac_len);
962 fprintf(stderr, "Error allocating mac buffer!\n");
965 if (!EVP_DigestSignFinal(mctx, mac, &mac_len))
967 err = "MAC_LENGTH_MISMATCH";
968 if (mac_len != mdata->output_len)
970 err = "MAC_MISMATCH";
971 if (check_output(t, mdata->output, mac, mac_len))
976 EVP_MD_CTX_destroy(mctx);
980 EVP_PKEY_CTX_free(genctx);
987 static const struct evp_test_method mac_test_method = {
996 * Public key operations. These are all very similar and can share
997 * a lot of common code.
1001 /* Context for this operation */
1003 /* Key operation to perform */
1004 int (*keyop) (EVP_PKEY_CTX *ctx,
1005 unsigned char *sig, size_t *siglen,
1006 const unsigned char *tbs, size_t tbslen);
1008 unsigned char *input;
1010 /* Expected output */
1011 unsigned char *output;
1016 * Perform public key operation setup: lookup key, allocated ctx and call
1017 * the appropriate initialisation function
1019 static int pkey_test_init(struct evp_test *t, const char *name,
1021 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1022 int (*keyop) (EVP_PKEY_CTX *ctx,
1023 unsigned char *sig, size_t *siglen,
1024 const unsigned char *tbs,
1028 struct pkey_data *kdata;
1029 EVP_PKEY *pkey = NULL;
1030 kdata = OPENSSL_malloc(sizeof(struct pkey_data));
1034 kdata->input = NULL;
1035 kdata->output = NULL;
1036 kdata->keyop = keyop;
1039 pkey = find_key(name, t->public);
1041 pkey = find_key(name, t->private);
1044 kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL);
1047 if (keyopinit(kdata->ctx) <= 0)
1052 static void pkey_test_cleanup(struct evp_test *t)
1054 struct pkey_data *kdata = t->data;
1056 OPENSSL_free(kdata->input);
1058 OPENSSL_free(kdata->output);
1060 EVP_PKEY_CTX_free(kdata->ctx);
1063 static int pkey_test_parse(struct evp_test *t,
1064 const char *keyword, const char *value)
1066 struct pkey_data *kdata = t->data;
1067 if (!strcmp(keyword, "Input"))
1068 return test_bin(value, &kdata->input, &kdata->input_len);
1069 if (!strcmp(keyword, "Output"))
1070 return test_bin(value, &kdata->output, &kdata->output_len);
1071 if (!strcmp(keyword, "Ctrl")) {
1072 char *p = strchr(value, ':');
1075 if (EVP_PKEY_CTX_ctrl_str(kdata->ctx, value, p) <= 0)
1082 static int pkey_test_run(struct evp_test *t)
1084 struct pkey_data *kdata = t->data;
1085 unsigned char *out = NULL;
1087 const char *err = "KEYOP_LENGTH_ERROR";
1088 if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input,
1089 kdata->input_len) <= 0)
1091 out = OPENSSL_malloc(out_len);
1093 fprintf(stderr, "Error allocating output buffer!\n");
1096 err = "KEYOP_ERROR";
1098 (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0)
1100 err = "KEYOP_LENGTH_MISMATCH";
1101 if (out_len != kdata->output_len)
1103 err = "KEYOP_MISMATCH";
1104 if (check_output(t, kdata->output, out, out_len))
1114 static int sign_test_init(struct evp_test *t, const char *name)
1116 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1119 static const struct evp_test_method psign_test_method = {
1127 static int verify_recover_test_init(struct evp_test *t, const char *name)
1129 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1130 EVP_PKEY_verify_recover);
1133 static const struct evp_test_method pverify_recover_test_method = {
1135 verify_recover_test_init,
1141 static int decrypt_test_init(struct evp_test *t, const char *name)
1143 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1147 static const struct evp_test_method pdecrypt_test_method = {
1155 static int verify_test_init(struct evp_test *t, const char *name)
1157 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1160 static int verify_test_run(struct evp_test *t)
1162 struct pkey_data *kdata = t->data;
1163 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1164 kdata->input, kdata->input_len) <= 0)
1165 t->err = "VERIFY_ERROR";
1169 static const struct evp_test_method pverify_test_method = {