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 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 OPENSSL_free(t->data);
303 if (t->expected_err) {
304 OPENSSL_free(t->expected_err);
305 t->expected_err = NULL;
312 static EVP_PKEY *find_key(const char *name, struct key_list *lst)
314 for (; lst; lst = lst->next) {
315 if (!strcmp(lst->name, name))
321 static void free_key_list(struct key_list *lst)
323 while (lst != NULL) {
324 struct key_list *ltmp;
325 EVP_PKEY_free(lst->key);
326 OPENSSL_free(lst->name);
333 static int process_test(struct evp_test *t, char *buf, int verbose)
335 char *keyword, *value;
338 struct key_list **lst, *key;
340 const struct evp_test_method *tmeth;
343 if (!parse_line(&keyword, &value, buf))
345 if (!strcmp(keyword, "PrivateKey")) {
346 save_pos = ftell(t->in);
347 pk = PEM_read_PrivateKey(t->in, NULL, 0, NULL);
349 fprintf(stderr, "Error reading private key %s\n", value);
350 ERR_print_errors_fp(stderr);
355 if (!strcmp(keyword, "PublicKey")) {
356 save_pos = ftell(t->in);
357 pk = PEM_read_PUBKEY(t->in, NULL, 0, NULL);
359 fprintf(stderr, "Error reading public key %s\n", value);
360 ERR_print_errors_fp(stderr);
365 /* If we have a key add to list */
368 if (find_key(value, *lst)) {
369 fprintf(stderr, "Duplicate key %s\n", value);
372 key = OPENSSL_malloc(sizeof(struct key_list));
375 key->name = BUF_strdup(value);
379 /* Rewind input, read to end and update line numbers */
380 fseek(t->in, save_pos, SEEK_SET);
381 while (fgets(tmpbuf, sizeof(tmpbuf), t->in)) {
383 if (!strncmp(tmpbuf, "-----END", 8))
386 fprintf(stderr, "Can't find key end\n");
390 /* See if keyword corresponds to a test start */
391 tmeth = evp_find_test(keyword);
393 if (!setup_test(t, tmeth))
395 t->start_line = t->line;
396 if (!tmeth->init(t, value)) {
397 fprintf(stderr, "Unknown %s: %s\n", keyword, value);
401 } else if (!strcmp(keyword, "Result")) {
402 if (t->expected_err) {
403 fprintf(stderr, "Line %d: multiple result lines\n", t->line);
406 t->expected_err = BUF_strdup(value);
407 if (!t->expected_err)
410 /* Must be test specific line: try to parse it */
412 rv = t->meth->parse(t, keyword, value);
415 fprintf(stderr, "line %d: unexpected keyword %s\n",
419 fprintf(stderr, "line %d: error processing keyword %s\n",
427 static int check_output(struct evp_test *t, const unsigned char *expected,
428 const unsigned char *got, size_t len)
430 if (!memcmp(expected, got, len))
432 t->out_expected = BUF_memdup(expected, len);
433 t->out_got = BUF_memdup(got, len);
435 if (t->out_expected == NULL || t->out_got == NULL) {
436 fprintf(stderr, "Memory allocation error!\n");
442 int main(int argc, char **argv)
449 fprintf(stderr, "usage: evp_test testfile.txt\n");
453 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
455 ERR_load_crypto_strings();
456 OpenSSL_add_all_algorithms();
458 memset(&t,0,sizeof(t));
467 t.out_expected = NULL;
470 in = fopen(argv[1], "r");
472 while (fgets(buf, sizeof(buf), in)) {
474 if (!process_test(&t, buf, 0))
477 /* Run any final test we have */
478 if (!setup_test(&t, NULL))
480 fprintf(stderr, "%d tests completed with %d errors\n",
482 free_key_list(t.public);
483 free_key_list(t.private);
486 CRYPTO_cleanup_all_ex_data();
487 ERR_remove_thread_state(NULL);
489 CRYPTO_mem_leaks_fp(stderr);
495 static void test_free(void *d)
501 /* Message digest tests */
504 /* Digest this test is for */
505 const EVP_MD *digest;
506 /* Input to digest */
507 unsigned char *input;
509 /* Expected output */
510 unsigned char *output;
514 static int digest_test_init(struct evp_test *t, const char *alg)
516 const EVP_MD *digest;
517 struct digest_data *mdat = t->data;
518 digest = EVP_get_digestbyname(alg);
521 mdat = OPENSSL_malloc(sizeof(struct digest_data));
522 mdat->digest = digest;
529 static void digest_test_cleanup(struct evp_test *t)
531 struct digest_data *mdat = t->data;
532 test_free(mdat->input);
533 test_free(mdat->output);
536 static int digest_test_parse(struct evp_test *t,
537 const char *keyword, const char *value)
539 struct digest_data *mdata = t->data;
540 if (!strcmp(keyword, "Input"))
541 return test_bin(value, &mdata->input, &mdata->input_len);
542 if (!strcmp(keyword, "Output"))
543 return test_bin(value, &mdata->output, &mdata->output_len);
547 static int digest_test_run(struct evp_test *t)
549 struct digest_data *mdata = t->data;
550 const char *err = "INTERNAL_ERROR";
552 unsigned char md[EVP_MAX_MD_SIZE];
554 mctx = EVP_MD_CTX_create();
557 err = "DIGESTINIT_ERROR";
558 if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL))
560 err = "DIGESTUPDATE_ERROR";
561 if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len))
563 err = "DIGESTFINAL_ERROR";
564 if (!EVP_DigestFinal(mctx, md, &md_len))
566 err = "DIGEST_LENGTH_MISMATCH";
567 if (md_len != mdata->output_len)
569 err = "DIGEST_MISMATCH";
570 if (check_output(t, mdata->output, md, md_len))
575 EVP_MD_CTX_destroy(mctx);
580 static const struct evp_test_method digest_test_method = {
590 const EVP_CIPHER *cipher;
592 /* Set to EVP_CIPH_GCM_MODE or EVP_CIPH_CCM_MODE if AEAD */
598 unsigned char *plaintext;
599 size_t plaintext_len;
600 unsigned char *ciphertext;
601 size_t ciphertext_len;
609 static int cipher_test_init(struct evp_test *t, const char *alg)
611 const EVP_CIPHER *cipher;
612 struct cipher_data *cdat = t->data;
613 cipher = EVP_get_cipherbyname(alg);
616 cdat = OPENSSL_malloc(sizeof(struct cipher_data));
617 cdat->cipher = cipher;
621 cdat->ciphertext = NULL;
622 cdat->plaintext = NULL;
626 if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE
627 || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE)
628 cdat->aead = EVP_CIPHER_mode(cipher);
635 static void cipher_test_cleanup(struct evp_test *t)
637 struct cipher_data *cdat = t->data;
638 test_free(cdat->key);
640 test_free(cdat->ciphertext);
641 test_free(cdat->plaintext);
642 test_free(cdat->aad);
643 test_free(cdat->tag);
646 static int cipher_test_parse(struct evp_test *t, const char *keyword,
649 struct cipher_data *cdat = t->data;
650 if (!strcmp(keyword, "Key"))
651 return test_bin(value, &cdat->key, &cdat->key_len);
652 if (!strcmp(keyword, "IV"))
653 return test_bin(value, &cdat->iv, &cdat->iv_len);
654 if (!strcmp(keyword, "Plaintext"))
655 return test_bin(value, &cdat->plaintext, &cdat->plaintext_len);
656 if (!strcmp(keyword, "Ciphertext"))
657 return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
659 if (!strcmp(keyword, "AAD"))
660 return test_bin(value, &cdat->aad, &cdat->aad_len);
661 if (!strcmp(keyword, "Tag"))
662 return test_bin(value, &cdat->tag, &cdat->tag_len);
665 if (!strcmp(keyword, "Operation")) {
666 if (!strcmp(value, "ENCRYPT"))
668 else if (!strcmp(value, "DECRYPT"))
677 static int cipher_test_enc(struct evp_test *t, int enc)
679 struct cipher_data *cdat = t->data;
680 unsigned char *in, *out, *tmp = NULL;
681 size_t in_len, out_len;
683 EVP_CIPHER_CTX *ctx = NULL;
685 err = "INTERNAL_ERROR";
686 ctx = EVP_CIPHER_CTX_new();
689 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
691 in = cdat->plaintext;
692 in_len = cdat->plaintext_len;
693 out = cdat->ciphertext;
694 out_len = cdat->ciphertext_len;
696 in = cdat->ciphertext;
697 in_len = cdat->ciphertext_len;
698 out = cdat->plaintext;
699 out_len = cdat->plaintext_len;
701 tmp = OPENSSL_malloc(in_len + 2 * EVP_MAX_BLOCK_LENGTH);
704 err = "CIPHERINIT_ERROR";
705 if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc))
707 err = "INVALID_IV_LENGTH";
709 if (cdat->aead == EVP_CIPH_GCM_MODE) {
710 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN,
713 } else if (cdat->aead == EVP_CIPH_CCM_MODE) {
714 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_CCM_SET_IVLEN,
717 } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
723 * If encrypting just set tag length. If decrypting set
724 * tag length and value.
727 err = "TAG_LENGTH_SET_ERROR";
730 err = "TAG_SET_ERROR";
733 if (cdat->aead == EVP_CIPH_GCM_MODE && tag) {
734 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG,
737 } else if (cdat->aead == EVP_CIPH_CCM_MODE) {
738 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_CCM_SET_TAG,
744 err = "INVALID_KEY_LENGTH";
745 if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len))
747 err = "KEY_SET_ERROR";
748 if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1))
751 if (cdat->aead == EVP_CIPH_CCM_MODE) {
752 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
753 err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
758 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, cdat->aad, cdat->aad_len)) {
759 err = "AAD_SET_ERROR";
763 EVP_CIPHER_CTX_set_padding(ctx, 0);
764 err = "CIPHERUPDATE_ERROR";
765 if (!EVP_CipherUpdate(ctx, tmp, &tmplen, in, in_len))
767 if (cdat->aead == EVP_CIPH_CCM_MODE)
770 err = "CIPHERFINAL_ERROR";
771 if (!EVP_CipherFinal_ex(ctx, tmp + tmplen, &tmpflen))
774 err = "LENGTH_MISMATCH";
775 if (out_len != (size_t)(tmplen + tmpflen))
777 err = "VALUE_MISMATCH";
778 if (check_output(t, out, tmp, out_len))
780 if (enc && cdat->aead) {
781 unsigned char rtag[16];
782 if (cdat->tag_len > sizeof(rtag)) {
783 err = "TAG_LENGTH_INTERNAL_ERROR";
786 /* EVP_CTRL_CCM_GET_TAG and EVP_CTRL_GCM_GET_TAG are equal. */
787 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG,
788 cdat->tag_len, rtag)) {
789 err = "TAG_RETRIEVE_ERROR";
792 if (check_output(t, cdat->tag, rtag, cdat->tag_len)) {
793 err = "TAG_VALUE_MISMATCH";
801 EVP_CIPHER_CTX_free(ctx);
806 static int cipher_test_run(struct evp_test *t)
808 struct cipher_data *cdat = t->data;
814 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
815 /* IV is optional and usually omitted in wrap mode */
816 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
821 if (cdat->aead && !cdat->tag) {
826 rv = cipher_test_enc(t, 1);
827 /* Not fatal errors: return */
834 if (cdat->enc != 1) {
835 rv = cipher_test_enc(t, 0);
836 /* Not fatal errors: return */
846 static const struct evp_test_method cipher_test_method = {
857 /* Algorithm string for this MAC */
863 unsigned char *input;
865 /* Expected output */
866 unsigned char *output;
870 static int mac_test_init(struct evp_test *t, const char *alg)
873 struct mac_data *mdat;
874 if (!strcmp(alg, "HMAC"))
875 type = EVP_PKEY_HMAC;
876 else if (!strcmp(alg, "CMAC"))
877 type = EVP_PKEY_CMAC;
881 mdat = OPENSSL_malloc(sizeof(struct mac_data));
891 static void mac_test_cleanup(struct evp_test *t)
893 struct mac_data *mdat = t->data;
894 test_free(mdat->alg);
895 test_free(mdat->key);
896 test_free(mdat->input);
897 test_free(mdat->output);
900 static int mac_test_parse(struct evp_test *t,
901 const char *keyword, const char *value)
903 struct mac_data *mdata = t->data;
904 if (!strcmp(keyword, "Key"))
905 return test_bin(value, &mdata->key, &mdata->key_len);
906 if (!strcmp(keyword, "Algorithm")) {
907 mdata->alg = BUF_strdup(value);
912 if (!strcmp(keyword, "Input"))
913 return test_bin(value, &mdata->input, &mdata->input_len);
914 if (!strcmp(keyword, "Output"))
915 return test_bin(value, &mdata->output, &mdata->output_len);
919 static int mac_test_run(struct evp_test *t)
921 struct mac_data *mdata = t->data;
922 const char *err = "INTERNAL_ERROR";
923 EVP_MD_CTX *mctx = NULL;
924 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
925 EVP_PKEY *key = NULL;
926 const EVP_MD *md = NULL;
927 unsigned char *mac = NULL;
930 err = "MAC_PKEY_CTX_ERROR";
931 genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL);
935 err = "MAC_KEYGEN_INIT_ERROR";
936 if (EVP_PKEY_keygen_init(genctx) <= 0)
938 if (mdata->type == EVP_PKEY_CMAC) {
939 err = "MAC_ALGORITHM_SET_ERROR";
940 if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0)
944 err = "MAC_KEY_SET_ERROR";
945 if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0)
948 err = "MAC_KEY_GENERATE_ERROR";
949 if (EVP_PKEY_keygen(genctx, &key) <= 0)
951 if (mdata->type == EVP_PKEY_HMAC) {
952 err = "MAC_ALGORITHM_SET_ERROR";
953 md = EVP_get_digestbyname(mdata->alg);
957 mctx = EVP_MD_CTX_create();
960 err = "DIGESTSIGNINIT_ERROR";
961 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key))
964 err = "DIGESTSIGNUPDATE_ERROR";
965 if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len))
967 err = "DIGESTSIGNFINAL_LENGTH_ERROR";
968 if (!EVP_DigestSignFinal(mctx, NULL, &mac_len))
970 mac = OPENSSL_malloc(mac_len);
972 fprintf(stderr, "Error allocating mac buffer!\n");
975 if (!EVP_DigestSignFinal(mctx, mac, &mac_len))
977 err = "MAC_LENGTH_MISMATCH";
978 if (mac_len != mdata->output_len)
980 err = "MAC_MISMATCH";
981 if (check_output(t, mdata->output, mac, mac_len))
986 EVP_MD_CTX_destroy(mctx);
990 EVP_PKEY_CTX_free(genctx);
997 static const struct evp_test_method mac_test_method = {
1006 * Public key operations. These are all very similar and can share
1007 * a lot of common code.
1011 /* Context for this operation */
1013 /* Key operation to perform */
1014 int (*keyop) (EVP_PKEY_CTX *ctx,
1015 unsigned char *sig, size_t *siglen,
1016 const unsigned char *tbs, size_t tbslen);
1018 unsigned char *input;
1020 /* Expected output */
1021 unsigned char *output;
1026 * Perform public key operation setup: lookup key, allocated ctx and call
1027 * the appropriate initialisation function
1029 static int pkey_test_init(struct evp_test *t, const char *name,
1031 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1032 int (*keyop) (EVP_PKEY_CTX *ctx,
1033 unsigned char *sig, size_t *siglen,
1034 const unsigned char *tbs,
1038 struct pkey_data *kdata;
1039 EVP_PKEY *pkey = NULL;
1040 kdata = OPENSSL_malloc(sizeof(struct pkey_data));
1044 kdata->input = NULL;
1045 kdata->output = NULL;
1046 kdata->keyop = keyop;
1049 pkey = find_key(name, t->public);
1051 pkey = find_key(name, t->private);
1054 kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL);
1057 if (keyopinit(kdata->ctx) <= 0)
1062 static void pkey_test_cleanup(struct evp_test *t)
1064 struct pkey_data *kdata = t->data;
1066 OPENSSL_free(kdata->input);
1068 OPENSSL_free(kdata->output);
1070 EVP_PKEY_CTX_free(kdata->ctx);
1073 static int pkey_test_parse(struct evp_test *t,
1074 const char *keyword, const char *value)
1076 struct pkey_data *kdata = t->data;
1077 if (!strcmp(keyword, "Input"))
1078 return test_bin(value, &kdata->input, &kdata->input_len);
1079 if (!strcmp(keyword, "Output"))
1080 return test_bin(value, &kdata->output, &kdata->output_len);
1081 if (!strcmp(keyword, "Ctrl")) {
1082 char *p = strchr(value, ':');
1085 if (EVP_PKEY_CTX_ctrl_str(kdata->ctx, value, p) <= 0)
1092 static int pkey_test_run(struct evp_test *t)
1094 struct pkey_data *kdata = t->data;
1095 unsigned char *out = NULL;
1097 const char *err = "KEYOP_LENGTH_ERROR";
1098 if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input,
1099 kdata->input_len) <= 0)
1101 out = OPENSSL_malloc(out_len);
1103 fprintf(stderr, "Error allocating output buffer!\n");
1106 err = "KEYOP_ERROR";
1108 (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0)
1110 err = "KEYOP_LENGTH_MISMATCH";
1111 if (out_len != kdata->output_len)
1113 err = "KEYOP_MISMATCH";
1114 if (check_output(t, kdata->output, out, out_len))
1124 static int sign_test_init(struct evp_test *t, const char *name)
1126 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1129 static const struct evp_test_method psign_test_method = {
1137 static int verify_recover_test_init(struct evp_test *t, const char *name)
1139 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1140 EVP_PKEY_verify_recover);
1143 static const struct evp_test_method pverify_recover_test_method = {
1145 verify_recover_test_init,
1151 static int decrypt_test_init(struct evp_test *t, const char *name)
1153 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1157 static const struct evp_test_method pdecrypt_test_method = {
1165 static int verify_test_init(struct evp_test *t, const char *name)
1167 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1170 static int verify_test_run(struct evp_test *t)
1172 struct pkey_data *kdata = t->data;
1173 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1174 kdata->input, kdata->input_len) <= 0)
1175 t->err = "VERIFY_ERROR";
1179 static const struct evp_test_method pverify_test_method = {