2 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 2015 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
58 #include <openssl/evp.h>
59 #include <openssl/pem.h>
60 #include <openssl/err.h>
61 #include <openssl/x509v3.h>
62 #include <openssl/pkcs12.h>
63 #include <openssl/kdf.h>
64 #include "internal/numbers.h"
66 /* Remove spaces from beginning and end of a string */
68 static void remove_space(char **pval)
70 unsigned char *p = (unsigned char *)*pval;
77 p = p + strlen(*pval) - 1;
79 /* Remove trailing space */
85 * Given a line of the form:
86 * name = value # comment
87 * extract name and value. NB: modifies passed buffer.
90 static int parse_line(char **pkw, char **pval, char *linebuf)
94 p = linebuf + strlen(linebuf) - 1;
97 fprintf(stderr, "FATAL: missing EOL\n");
103 p = strchr(linebuf, '#');
108 /* Look for = sign */
109 p = strchr(linebuf, '=');
120 /* Remove spaces from keyword and value */
128 * Unescape some escape sequences in string literals.
129 * Return the result in a newly allocated buffer.
130 * Currently only supports '\n'.
131 * If the input length is 0, returns a valid 1-byte buffer, but sets
134 static unsigned char* unescape(const char *input, size_t input_len,
137 unsigned char *ret, *p;
139 if (input_len == 0) {
141 return OPENSSL_zalloc(1);
144 /* Escaping is non-expanding; over-allocate original size for simplicity. */
145 ret = p = OPENSSL_malloc(input_len);
149 for (i = 0; i < input_len; i++) {
150 if (input[i] == '\\') {
151 if (i == input_len - 1 || input[i+1] != 'n')
168 /* For a hex string "value" convert to a binary allocated buffer */
169 static int test_bin(const char *value, unsigned char **buf, size_t *buflen)
176 * Don't return NULL for zero length buffer.
177 * This is needed for some tests with empty keys: HMAC_Init_ex() expects
178 * a non-NULL key buffer even if the key length is 0, in order to detect
181 *buf = OPENSSL_malloc(1);
188 /* Check for string literal */
189 if (value[0] == '"') {
192 vlen = strlen(value);
193 if (value[vlen - 1] != '"')
196 *buf = unescape(value, vlen, buflen);
202 *buf = string_to_hex(value, &len);
204 fprintf(stderr, "Value=%s\n", value);
205 ERR_print_errors_fp(stderr);
208 /* Size of input buffer means we'll never overflow */
212 /* Parse unsigned decimal 64 bit integer value */
213 static int test_uint64(const char *value, uint64_t *pr)
215 const char *p = value;
217 fprintf(stderr, "Invalid empty integer value\n");
222 if (*pr > UINT64_MAX/10) {
223 fprintf(stderr, "Integer string overflow value=%s\n", value);
227 if (*p < '0' || *p > '9') {
228 fprintf(stderr, "Invalid integer string value=%s\n", value);
237 /* Structure holding test information */
239 /* file being read */
241 /* List of public and private keys */
242 struct key_list *private;
243 struct key_list *public;
244 /* method for this test */
245 const struct evp_test_method *meth;
246 /* current line being processed */
248 /* start line of current test */
249 unsigned int start_line;
250 /* Error string for test */
252 /* Expected error value of test */
254 /* Number of tests */
258 /* Number of tests skipped */
260 /* If output mismatch expected and got value */
261 unsigned char *out_received;
262 size_t out_received_len;
263 unsigned char *out_expected;
264 size_t out_expected_len;
265 /* test specific data */
267 /* Current test should be skipped */
274 struct key_list *next;
277 /* Test method structure */
278 struct evp_test_method {
279 /* Name of test as it appears in file */
281 /* Initialise test for "alg" */
282 int (*init) (struct evp_test * t, const char *alg);
283 /* Clean up method */
284 void (*cleanup) (struct evp_test * t);
285 /* Test specific name value pair processing */
286 int (*parse) (struct evp_test * t, const char *name, const char *value);
287 /* Run the test itself */
288 int (*run_test) (struct evp_test * t);
291 static const struct evp_test_method digest_test_method, cipher_test_method;
292 static const struct evp_test_method mac_test_method;
293 static const struct evp_test_method psign_test_method, pverify_test_method;
294 static const struct evp_test_method pdecrypt_test_method;
295 static const struct evp_test_method pverify_recover_test_method;
296 static const struct evp_test_method pbe_test_method;
297 static const struct evp_test_method encode_test_method;
298 static const struct evp_test_method kdf_test_method;
300 static const struct evp_test_method *evp_test_list[] = {
305 &pverify_test_method,
306 &pdecrypt_test_method,
307 &pverify_recover_test_method,
314 static const struct evp_test_method *evp_find_test(const char *name)
316 const struct evp_test_method **tt;
318 for (tt = evp_test_list; *tt; tt++) {
319 if (strcmp(name, (*tt)->name) == 0)
325 static void hex_print(const char *name, const unsigned char *buf, size_t len)
328 fprintf(stderr, "%s ", name);
329 for (i = 0; i < len; i++)
330 fprintf(stderr, "%02X", buf[i]);
334 static void free_expected(struct evp_test *t)
336 OPENSSL_free(t->expected_err);
337 t->expected_err = NULL;
338 OPENSSL_free(t->out_expected);
339 OPENSSL_free(t->out_received);
340 t->out_expected = NULL;
341 t->out_received = NULL;
342 t->out_expected_len = 0;
343 t->out_received_len = 0;
348 static void print_expected(struct evp_test *t)
350 if (t->out_expected == NULL && t->out_received == NULL)
352 hex_print("Expected:", t->out_expected, t->out_expected_len);
353 hex_print("Got: ", t->out_received, t->out_received_len);
357 static int check_test_error(struct evp_test *t)
359 if (!t->err && !t->expected_err)
361 if (t->err && !t->expected_err) {
362 fprintf(stderr, "Test line %d: unexpected error %s\n",
363 t->start_line, t->err);
367 if (!t->err && t->expected_err) {
368 fprintf(stderr, "Test line %d: succeeded expecting %s\n",
369 t->start_line, t->expected_err);
372 if (strcmp(t->err, t->expected_err) == 0)
375 fprintf(stderr, "Test line %d: expecting %s got %s\n",
376 t->start_line, t->expected_err, t->err);
380 /* Setup a new test, run any existing test */
382 static int setup_test(struct evp_test *t, const struct evp_test_method *tmeth)
384 /* If we already have a test set up run it */
393 if (t->meth->run_test(t) != 1) {
394 fprintf(stderr, "%s test error line %d\n",
395 t->meth->name, t->start_line);
398 if (!check_test_error(t)) {
400 ERR_print_errors_fp(stderr);
405 OPENSSL_free(t->data);
407 OPENSSL_free(t->expected_err);
408 t->expected_err = NULL;
415 static int find_key(EVP_PKEY **ppk, const char *name, struct key_list *lst)
417 for (; lst; lst = lst->next) {
418 if (strcmp(lst->name, name) == 0) {
427 static void free_key_list(struct key_list *lst)
429 while (lst != NULL) {
430 struct key_list *ltmp;
431 EVP_PKEY_free(lst->key);
432 OPENSSL_free(lst->name);
439 static int check_unsupported()
441 long err = ERR_peek_error();
442 if (ERR_GET_LIB(err) == ERR_LIB_EVP
443 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
450 static int process_test(struct evp_test *t, char *buf, int verbose)
452 char *keyword = NULL, *value = NULL;
453 int rv = 0, add_key = 0;
455 struct key_list **lst = NULL, *key = NULL;
457 const struct evp_test_method *tmeth = NULL;
460 if (!parse_line(&keyword, &value, buf))
462 if (strcmp(keyword, "PrivateKey") == 0) {
463 save_pos = ftell(t->in);
464 pk = PEM_read_PrivateKey(t->in, NULL, 0, NULL);
465 if (pk == NULL && !check_unsupported()) {
466 fprintf(stderr, "Error reading private key %s\n", value);
467 ERR_print_errors_fp(stderr);
473 if (strcmp(keyword, "PublicKey") == 0) {
474 save_pos = ftell(t->in);
475 pk = PEM_read_PUBKEY(t->in, NULL, 0, NULL);
476 if (pk == NULL && !check_unsupported()) {
477 fprintf(stderr, "Error reading public key %s\n", value);
478 ERR_print_errors_fp(stderr);
484 /* If we have a key add to list */
487 if (find_key(NULL, value, *lst)) {
488 fprintf(stderr, "Duplicate key %s\n", value);
491 key = OPENSSL_malloc(sizeof(*key));
494 key->name = OPENSSL_strdup(value);
498 /* Rewind input, read to end and update line numbers */
499 fseek(t->in, save_pos, SEEK_SET);
500 while (fgets(tmpbuf, sizeof(tmpbuf), t->in)) {
502 if (strncmp(tmpbuf, "-----END", 8) == 0)
505 fprintf(stderr, "Can't find key end\n");
509 /* See if keyword corresponds to a test start */
510 tmeth = evp_find_test(keyword);
512 if (!setup_test(t, tmeth))
514 t->start_line = t->line;
516 if (!tmeth->init(t, value)) {
517 fprintf(stderr, "Unknown %s: %s\n", keyword, value);
521 } else if (t->skip) {
523 } else if (strcmp(keyword, "Result") == 0) {
524 if (t->expected_err) {
525 fprintf(stderr, "Line %d: multiple result lines\n", t->line);
528 t->expected_err = OPENSSL_strdup(value);
529 if (!t->expected_err)
532 /* Must be test specific line: try to parse it */
534 rv = t->meth->parse(t, keyword, value);
537 fprintf(stderr, "line %d: unexpected keyword %s\n",
541 fprintf(stderr, "line %d: error processing keyword %s\n",
549 static int check_var_length_output(struct evp_test *t,
550 const unsigned char *expected,
552 const unsigned char *received,
555 if (expected_len == received_len &&
556 memcmp(expected, received, expected_len) == 0) {
560 /* The result printing code expects a non-NULL buffer. */
561 t->out_expected = OPENSSL_memdup(expected, expected_len ? expected_len : 1);
562 t->out_expected_len = expected_len;
563 t->out_received = OPENSSL_memdup(received, received_len ? received_len : 1);
564 t->out_received_len = received_len;
565 if (t->out_expected == NULL || t->out_received == NULL) {
566 fprintf(stderr, "Memory allocation error!\n");
572 static int check_output(struct evp_test *t,
573 const unsigned char *expected,
574 const unsigned char *received,
577 return check_var_length_output(t, expected, len, received, len);
580 int main(int argc, char **argv)
587 fprintf(stderr, "usage: evp_test testfile.txt\n");
591 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
593 ERR_load_crypto_strings();
594 OpenSSL_add_all_algorithms();
596 memset(&t, 0, sizeof(t));
598 in = fopen(argv[1], "r");
600 while (fgets(buf, sizeof(buf), in)) {
602 if (!process_test(&t, buf, 0))
605 /* Run any final test we have */
606 if (!setup_test(&t, NULL))
608 fprintf(stderr, "%d tests completed with %d errors, %d skipped\n",
609 t.ntests, t.errors, t.nskip);
610 free_key_list(t.public);
611 free_key_list(t.private);
614 CRYPTO_cleanup_all_ex_data();
615 ERR_remove_thread_state(NULL);
617 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
618 CRYPTO_mem_leaks_fp(stderr);
625 static void test_free(void *d)
630 /* Message digest tests */
633 /* Digest this test is for */
634 const EVP_MD *digest;
635 /* Input to digest */
636 unsigned char *input;
638 /* Repeat count for input */
640 /* Expected output */
641 unsigned char *output;
645 static int digest_test_init(struct evp_test *t, const char *alg)
647 const EVP_MD *digest;
648 struct digest_data *mdat;
649 digest = EVP_get_digestbyname(alg);
651 /* If alg has an OID assume disabled algorithm */
652 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
658 mdat = OPENSSL_malloc(sizeof(*mdat));
659 mdat->digest = digest;
667 static void digest_test_cleanup(struct evp_test *t)
669 struct digest_data *mdat = t->data;
670 test_free(mdat->input);
671 test_free(mdat->output);
674 static int digest_test_parse(struct evp_test *t,
675 const char *keyword, const char *value)
677 struct digest_data *mdata = t->data;
678 if (strcmp(keyword, "Input") == 0)
679 return test_bin(value, &mdata->input, &mdata->input_len);
680 if (strcmp(keyword, "Output") == 0)
681 return test_bin(value, &mdata->output, &mdata->output_len);
682 if (strcmp(keyword, "Count") == 0) {
683 long nrpt = atoi(value);
686 mdata->nrpt = (size_t)nrpt;
692 static int digest_test_run(struct evp_test *t)
694 struct digest_data *mdata = t->data;
696 const char *err = "INTERNAL_ERROR";
698 unsigned char md[EVP_MAX_MD_SIZE];
700 mctx = EVP_MD_CTX_new();
703 err = "DIGESTINIT_ERROR";
704 if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL))
706 err = "DIGESTUPDATE_ERROR";
707 for (i = 0; i < mdata->nrpt; i++) {
708 if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len))
711 err = "DIGESTFINAL_ERROR";
712 if (!EVP_DigestFinal(mctx, md, &md_len))
714 err = "DIGEST_LENGTH_MISMATCH";
715 if (md_len != mdata->output_len)
717 err = "DIGEST_MISMATCH";
718 if (check_output(t, mdata->output, md, md_len))
722 EVP_MD_CTX_free(mctx);
727 static const struct evp_test_method digest_test_method = {
737 const EVP_CIPHER *cipher;
739 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
745 unsigned char *plaintext;
746 size_t plaintext_len;
747 unsigned char *ciphertext;
748 size_t ciphertext_len;
756 static int cipher_test_init(struct evp_test *t, const char *alg)
758 const EVP_CIPHER *cipher;
759 struct cipher_data *cdat = t->data;
760 cipher = EVP_get_cipherbyname(alg);
762 /* If alg has an OID assume disabled algorithm */
763 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
769 cdat = OPENSSL_malloc(sizeof(*cdat));
770 cdat->cipher = cipher;
774 cdat->ciphertext = NULL;
775 cdat->plaintext = NULL;
779 if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE
780 || EVP_CIPHER_mode(cipher) == EVP_CIPH_OCB_MODE
781 || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE)
782 cdat->aead = EVP_CIPHER_mode(cipher);
783 else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
791 static void cipher_test_cleanup(struct evp_test *t)
793 struct cipher_data *cdat = t->data;
794 test_free(cdat->key);
796 test_free(cdat->ciphertext);
797 test_free(cdat->plaintext);
798 test_free(cdat->aad);
799 test_free(cdat->tag);
802 static int cipher_test_parse(struct evp_test *t, const char *keyword,
805 struct cipher_data *cdat = t->data;
806 if (strcmp(keyword, "Key") == 0)
807 return test_bin(value, &cdat->key, &cdat->key_len);
808 if (strcmp(keyword, "IV") == 0)
809 return test_bin(value, &cdat->iv, &cdat->iv_len);
810 if (strcmp(keyword, "Plaintext") == 0)
811 return test_bin(value, &cdat->plaintext, &cdat->plaintext_len);
812 if (strcmp(keyword, "Ciphertext") == 0)
813 return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
815 if (strcmp(keyword, "AAD") == 0)
816 return test_bin(value, &cdat->aad, &cdat->aad_len);
817 if (strcmp(keyword, "Tag") == 0)
818 return test_bin(value, &cdat->tag, &cdat->tag_len);
821 if (strcmp(keyword, "Operation") == 0) {
822 if (strcmp(value, "ENCRYPT") == 0)
824 else if (strcmp(value, "DECRYPT") == 0)
833 static int cipher_test_enc(struct evp_test *t, int enc)
835 struct cipher_data *cdat = t->data;
836 unsigned char *in, *out, *tmp = NULL;
837 size_t in_len, out_len;
839 EVP_CIPHER_CTX *ctx = NULL;
841 err = "INTERNAL_ERROR";
842 ctx = EVP_CIPHER_CTX_new();
845 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
847 in = cdat->plaintext;
848 in_len = cdat->plaintext_len;
849 out = cdat->ciphertext;
850 out_len = cdat->ciphertext_len;
852 in = cdat->ciphertext;
853 in_len = cdat->ciphertext_len;
854 out = cdat->plaintext;
855 out_len = cdat->plaintext_len;
857 tmp = OPENSSL_malloc(in_len + 2 * EVP_MAX_BLOCK_LENGTH);
860 err = "CIPHERINIT_ERROR";
861 if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc))
863 err = "INVALID_IV_LENGTH";
866 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
869 } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
875 * If encrypting or OCB just set tag length initially, otherwise
876 * set tag length and value.
878 if (enc || cdat->aead == EVP_CIPH_OCB_MODE) {
879 err = "TAG_LENGTH_SET_ERROR";
882 err = "TAG_SET_ERROR";
885 if (tag || cdat->aead != EVP_CIPH_GCM_MODE) {
886 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
892 err = "INVALID_KEY_LENGTH";
893 if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len))
895 err = "KEY_SET_ERROR";
896 if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1))
899 if (!enc && cdat->aead == EVP_CIPH_OCB_MODE) {
900 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
901 cdat->tag_len, cdat->tag)) {
902 err = "TAG_SET_ERROR";
907 if (cdat->aead == EVP_CIPH_CCM_MODE) {
908 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
909 err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
914 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, cdat->aad, cdat->aad_len)) {
915 err = "AAD_SET_ERROR";
919 EVP_CIPHER_CTX_set_padding(ctx, 0);
920 err = "CIPHERUPDATE_ERROR";
921 if (!EVP_CipherUpdate(ctx, tmp, &tmplen, in, in_len))
923 if (cdat->aead == EVP_CIPH_CCM_MODE)
926 err = "CIPHERFINAL_ERROR";
927 if (!EVP_CipherFinal_ex(ctx, tmp + tmplen, &tmpflen))
930 err = "LENGTH_MISMATCH";
931 if (out_len != (size_t)(tmplen + tmpflen))
933 err = "VALUE_MISMATCH";
934 if (check_output(t, out, tmp, out_len))
936 if (enc && cdat->aead) {
937 unsigned char rtag[16];
938 if (cdat->tag_len > sizeof(rtag)) {
939 err = "TAG_LENGTH_INTERNAL_ERROR";
942 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
943 cdat->tag_len, rtag)) {
944 err = "TAG_RETRIEVE_ERROR";
947 if (check_output(t, cdat->tag, rtag, cdat->tag_len)) {
948 err = "TAG_VALUE_MISMATCH";
955 EVP_CIPHER_CTX_free(ctx);
960 static int cipher_test_run(struct evp_test *t)
962 struct cipher_data *cdat = t->data;
968 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
969 /* IV is optional and usually omitted in wrap mode */
970 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
975 if (cdat->aead && !cdat->tag) {
980 rv = cipher_test_enc(t, 1);
981 /* Not fatal errors: return */
988 if (cdat->enc != 1) {
989 rv = cipher_test_enc(t, 0);
990 /* Not fatal errors: return */
1000 static const struct evp_test_method cipher_test_method = {
1003 cipher_test_cleanup,
1011 /* Algorithm string for this MAC */
1017 unsigned char *input;
1019 /* Expected output */
1020 unsigned char *output;
1024 static int mac_test_init(struct evp_test *t, const char *alg)
1027 struct mac_data *mdat;
1028 if (strcmp(alg, "HMAC") == 0)
1029 type = EVP_PKEY_HMAC;
1030 else if (strcmp(alg, "CMAC") == 0)
1031 type = EVP_PKEY_CMAC;
1035 mdat = OPENSSL_malloc(sizeof(*mdat));
1040 mdat->output = NULL;
1045 static void mac_test_cleanup(struct evp_test *t)
1047 struct mac_data *mdat = t->data;
1048 test_free(mdat->alg);
1049 test_free(mdat->key);
1050 test_free(mdat->input);
1051 test_free(mdat->output);
1054 static int mac_test_parse(struct evp_test *t,
1055 const char *keyword, const char *value)
1057 struct mac_data *mdata = t->data;
1058 if (strcmp(keyword, "Key") == 0)
1059 return test_bin(value, &mdata->key, &mdata->key_len);
1060 if (strcmp(keyword, "Algorithm") == 0) {
1061 mdata->alg = OPENSSL_strdup(value);
1066 if (strcmp(keyword, "Input") == 0)
1067 return test_bin(value, &mdata->input, &mdata->input_len);
1068 if (strcmp(keyword, "Output") == 0)
1069 return test_bin(value, &mdata->output, &mdata->output_len);
1073 static int mac_test_run(struct evp_test *t)
1075 struct mac_data *mdata = t->data;
1076 const char *err = "INTERNAL_ERROR";
1077 EVP_MD_CTX *mctx = NULL;
1078 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
1079 EVP_PKEY *key = NULL;
1080 const EVP_MD *md = NULL;
1081 unsigned char *mac = NULL;
1084 err = "MAC_PKEY_CTX_ERROR";
1085 genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL);
1089 err = "MAC_KEYGEN_INIT_ERROR";
1090 if (EVP_PKEY_keygen_init(genctx) <= 0)
1092 if (mdata->type == EVP_PKEY_CMAC) {
1093 err = "MAC_ALGORITHM_SET_ERROR";
1094 if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0)
1098 err = "MAC_KEY_SET_ERROR";
1099 if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0)
1102 err = "MAC_KEY_GENERATE_ERROR";
1103 if (EVP_PKEY_keygen(genctx, &key) <= 0)
1105 if (mdata->type == EVP_PKEY_HMAC) {
1106 err = "MAC_ALGORITHM_SET_ERROR";
1107 md = EVP_get_digestbyname(mdata->alg);
1111 mctx = EVP_MD_CTX_new();
1114 err = "DIGESTSIGNINIT_ERROR";
1115 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key))
1118 err = "DIGESTSIGNUPDATE_ERROR";
1119 if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len))
1121 err = "DIGESTSIGNFINAL_LENGTH_ERROR";
1122 if (!EVP_DigestSignFinal(mctx, NULL, &mac_len))
1124 mac = OPENSSL_malloc(mac_len);
1126 fprintf(stderr, "Error allocating mac buffer!\n");
1129 if (!EVP_DigestSignFinal(mctx, mac, &mac_len))
1131 err = "MAC_LENGTH_MISMATCH";
1132 if (mac_len != mdata->output_len)
1134 err = "MAC_MISMATCH";
1135 if (check_output(t, mdata->output, mac, mac_len))
1139 EVP_MD_CTX_free(mctx);
1141 EVP_PKEY_CTX_free(genctx);
1147 static const struct evp_test_method mac_test_method = {
1156 * Public key operations. These are all very similar and can share
1157 * a lot of common code.
1161 /* Context for this operation */
1163 /* Key operation to perform */
1164 int (*keyop) (EVP_PKEY_CTX *ctx,
1165 unsigned char *sig, size_t *siglen,
1166 const unsigned char *tbs, size_t tbslen);
1168 unsigned char *input;
1170 /* Expected output */
1171 unsigned char *output;
1176 * Perform public key operation setup: lookup key, allocated ctx and call
1177 * the appropriate initialisation function
1179 static int pkey_test_init(struct evp_test *t, const char *name,
1181 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1182 int (*keyop) (EVP_PKEY_CTX *ctx,
1183 unsigned char *sig, size_t *siglen,
1184 const unsigned char *tbs,
1188 struct pkey_data *kdata;
1189 EVP_PKEY *pkey = NULL;
1192 rv = find_key(&pkey, name, t->public);
1194 rv = find_key(&pkey, name, t->private);
1202 kdata = OPENSSL_malloc(sizeof(*kdata));
1204 EVP_PKEY_free(pkey);
1208 kdata->input = NULL;
1209 kdata->output = NULL;
1210 kdata->keyop = keyop;
1212 kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL);
1215 if (keyopinit(kdata->ctx) <= 0)
1220 static void pkey_test_cleanup(struct evp_test *t)
1222 struct pkey_data *kdata = t->data;
1224 OPENSSL_free(kdata->input);
1225 OPENSSL_free(kdata->output);
1226 EVP_PKEY_CTX_free(kdata->ctx);
1229 static int pkey_test_parse(struct evp_test *t,
1230 const char *keyword, const char *value)
1232 struct pkey_data *kdata = t->data;
1233 if (strcmp(keyword, "Input") == 0)
1234 return test_bin(value, &kdata->input, &kdata->input_len);
1235 if (strcmp(keyword, "Output") == 0)
1236 return test_bin(value, &kdata->output, &kdata->output_len);
1237 if (strcmp(keyword, "Ctrl") == 0) {
1238 char *p = strchr(value, ':');
1241 if (EVP_PKEY_CTX_ctrl_str(kdata->ctx, value, p) <= 0)
1248 static int pkey_test_run(struct evp_test *t)
1250 struct pkey_data *kdata = t->data;
1251 unsigned char *out = NULL;
1253 const char *err = "KEYOP_LENGTH_ERROR";
1254 if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input,
1255 kdata->input_len) <= 0)
1257 out = OPENSSL_malloc(out_len);
1259 fprintf(stderr, "Error allocating output buffer!\n");
1262 err = "KEYOP_ERROR";
1264 (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0)
1266 err = "KEYOP_LENGTH_MISMATCH";
1267 if (out_len != kdata->output_len)
1269 err = "KEYOP_MISMATCH";
1270 if (check_output(t, kdata->output, out, out_len))
1279 static int sign_test_init(struct evp_test *t, const char *name)
1281 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1284 static const struct evp_test_method psign_test_method = {
1292 static int verify_recover_test_init(struct evp_test *t, const char *name)
1294 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1295 EVP_PKEY_verify_recover);
1298 static const struct evp_test_method pverify_recover_test_method = {
1300 verify_recover_test_init,
1306 static int decrypt_test_init(struct evp_test *t, const char *name)
1308 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1312 static const struct evp_test_method pdecrypt_test_method = {
1320 static int verify_test_init(struct evp_test *t, const char *name)
1322 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1325 static int verify_test_run(struct evp_test *t)
1327 struct pkey_data *kdata = t->data;
1328 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1329 kdata->input, kdata->input_len) <= 0)
1330 t->err = "VERIFY_ERROR";
1334 static const struct evp_test_method pverify_test_method = {
1344 #define PBE_TYPE_SCRYPT 1
1345 #define PBE_TYPE_PBKDF2 2
1346 #define PBE_TYPE_PKCS12 3
1352 /* scrypt parameters */
1353 uint64_t N, r, p, maxmem;
1355 /* PKCS#12 parameters */
1360 unsigned char *pass;
1364 unsigned char *salt;
1367 /* Expected output */
1372 #ifndef OPENSSL_NO_SCRYPT
1373 static int scrypt_test_parse(struct evp_test *t,
1374 const char *keyword, const char *value)
1376 struct pbe_data *pdata = t->data;
1378 if (strcmp(keyword, "N") == 0)
1379 return test_uint64(value, &pdata->N);
1380 if (strcmp(keyword, "p") == 0)
1381 return test_uint64(value, &pdata->p);
1382 if (strcmp(keyword, "r") == 0)
1383 return test_uint64(value, &pdata->r);
1384 if (strcmp(keyword, "maxmem") == 0)
1385 return test_uint64(value, &pdata->maxmem);
1390 static int pbkdf2_test_parse(struct evp_test *t,
1391 const char *keyword, const char *value)
1393 struct pbe_data *pdata = t->data;
1395 if (strcmp(keyword, "iter") == 0) {
1396 pdata->iter = atoi(value);
1397 if (pdata->iter <= 0)
1401 if (strcmp(keyword, "MD") == 0) {
1402 pdata->md = EVP_get_digestbyname(value);
1403 if (pdata->md == NULL)
1410 static int pkcs12_test_parse(struct evp_test *t,
1411 const char *keyword, const char *value)
1413 struct pbe_data *pdata = t->data;
1415 if (strcmp(keyword, "id") == 0) {
1416 pdata->id = atoi(value);
1421 return pbkdf2_test_parse(t, keyword, value);
1424 static int pbe_test_init(struct evp_test *t, const char *alg)
1426 struct pbe_data *pdat;
1429 #ifndef OPENSSL_NO_SCRYPT
1430 if (strcmp(alg, "scrypt") == 0)
1431 pbe_type = PBE_TYPE_SCRYPT;
1433 else if (strcmp(alg, "pbkdf2") == 0)
1434 pbe_type = PBE_TYPE_PBKDF2;
1435 else if (strcmp(alg, "pkcs12") == 0)
1436 pbe_type = PBE_TYPE_PKCS12;
1438 fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1439 pdat = OPENSSL_malloc(sizeof(*pdat));
1440 pdat->pbe_type = pbe_type;
1454 static void pbe_test_cleanup(struct evp_test *t)
1456 struct pbe_data *pdat = t->data;
1457 test_free(pdat->pass);
1458 test_free(pdat->salt);
1459 test_free(pdat->key);
1462 static int pbe_test_parse(struct evp_test *t,
1463 const char *keyword, const char *value)
1465 struct pbe_data *pdata = t->data;
1467 if (strcmp(keyword, "Password") == 0)
1468 return test_bin(value, &pdata->pass, &pdata->pass_len);
1469 if (strcmp(keyword, "Salt") == 0)
1470 return test_bin(value, &pdata->salt, &pdata->salt_len);
1471 if (strcmp(keyword, "Key") == 0)
1472 return test_bin(value, &pdata->key, &pdata->key_len);
1473 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1474 return pbkdf2_test_parse(t, keyword, value);
1475 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1476 return pkcs12_test_parse(t, keyword, value);
1477 #ifndef OPENSSL_NO_SCRYPT
1478 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1479 return scrypt_test_parse(t, keyword, value);
1484 static int pbe_test_run(struct evp_test *t)
1486 struct pbe_data *pdata = t->data;
1487 const char *err = "INTERNAL_ERROR";
1490 key = OPENSSL_malloc(pdata->key_len);
1493 if (pdata->pbe_type == PBE_TYPE_PBKDF2) {
1494 err = "PBKDF2_ERROR";
1495 if (PKCS5_PBKDF2_HMAC((char *)pdata->pass, pdata->pass_len,
1496 pdata->salt, pdata->salt_len,
1497 pdata->iter, pdata->md,
1498 pdata->key_len, key) == 0)
1500 #ifndef OPENSSL_NO_SCRYPT
1501 } else if (pdata->pbe_type == PBE_TYPE_SCRYPT) {
1502 err = "SCRYPT_ERROR";
1503 if (EVP_PBE_scrypt((const char *)pdata->pass, pdata->pass_len,
1504 pdata->salt, pdata->salt_len,
1505 pdata->N, pdata->r, pdata->p, pdata->maxmem,
1506 key, pdata->key_len) == 0)
1509 } else if (pdata->pbe_type == PBE_TYPE_PKCS12) {
1510 err = "PKCS12_ERROR";
1511 if (PKCS12_key_gen_uni(pdata->pass, pdata->pass_len,
1512 pdata->salt, pdata->salt_len,
1513 pdata->id, pdata->iter, pdata->key_len,
1514 key, pdata->md) == 0)
1517 err = "KEY_MISMATCH";
1518 if (check_output(t, pdata->key, key, pdata->key_len))
1527 static const struct evp_test_method pbe_test_method = {
1538 BASE64_CANONICAL_ENCODING = 0,
1539 BASE64_VALID_ENCODING = 1,
1540 BASE64_INVALID_ENCODING = 2
1541 } base64_encoding_type;
1543 struct encode_data {
1544 /* Input to encoding */
1545 unsigned char *input;
1547 /* Expected output */
1548 unsigned char *output;
1550 base64_encoding_type encoding;
1553 static int encode_test_init(struct evp_test *t, const char *encoding)
1555 struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));
1557 if (strcmp(encoding, "canonical") == 0) {
1558 edata->encoding = BASE64_CANONICAL_ENCODING;
1559 } else if (strcmp(encoding, "valid") == 0) {
1560 edata->encoding = BASE64_VALID_ENCODING;
1561 } else if (strcmp(encoding, "invalid") == 0) {
1562 edata->encoding = BASE64_INVALID_ENCODING;
1563 t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1564 if (t->expected_err == NULL)
1567 fprintf(stderr, "Bad encoding: %s. Should be one of "
1568 "{canonical, valid, invalid}\n", encoding);
1575 static void encode_test_cleanup(struct evp_test *t)
1577 struct encode_data *edata = t->data;
1578 test_free(edata->input);
1579 test_free(edata->output);
1580 memset(edata, 0, sizeof(*edata));
1583 static int encode_test_parse(struct evp_test *t,
1584 const char *keyword, const char *value)
1586 struct encode_data *edata = t->data;
1587 if (strcmp(keyword, "Input") == 0)
1588 return test_bin(value, &edata->input, &edata->input_len);
1589 if (strcmp(keyword, "Output") == 0)
1590 return test_bin(value, &edata->output, &edata->output_len);
1594 static int encode_test_run(struct evp_test *t)
1596 struct encode_data *edata = t->data;
1597 unsigned char *encode_out = NULL, *decode_out = NULL;
1598 int output_len, chunk_len;
1599 const char *err = "INTERNAL_ERROR";
1600 EVP_ENCODE_CTX *decode_ctx = EVP_ENCODE_CTX_new();
1602 if (decode_ctx == NULL)
1605 if (edata->encoding == BASE64_CANONICAL_ENCODING) {
1606 EVP_ENCODE_CTX *encode_ctx = EVP_ENCODE_CTX_new();
1607 if (encode_ctx == NULL)
1609 encode_out = OPENSSL_malloc(EVP_ENCODE_LENGTH(edata->input_len));
1610 if (encode_out == NULL)
1613 EVP_EncodeInit(encode_ctx);
1614 EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
1615 edata->input, edata->input_len);
1616 output_len = chunk_len;
1618 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
1619 output_len += chunk_len;
1621 EVP_ENCODE_CTX_free(encode_ctx);
1623 if (check_var_length_output(t, edata->output, edata->output_len,
1624 encode_out, output_len)) {
1625 err = "BAD_ENCODING";
1630 decode_out = OPENSSL_malloc(EVP_DECODE_LENGTH(edata->output_len));
1631 if (decode_out == NULL)
1634 EVP_DecodeInit(decode_ctx);
1635 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, edata->output,
1636 edata->output_len) < 0) {
1637 err = "DECODE_ERROR";
1640 output_len = chunk_len;
1642 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1643 err = "DECODE_ERROR";
1646 output_len += chunk_len;
1648 if (edata->encoding != BASE64_INVALID_ENCODING &&
1649 check_var_length_output(t, edata->input, edata->input_len,
1650 decode_out, output_len)) {
1651 err = "BAD_DECODING";
1658 OPENSSL_free(encode_out);
1659 OPENSSL_free(decode_out);
1660 EVP_ENCODE_CTX_free(decode_ctx);
1664 static const struct evp_test_method encode_test_method = {
1667 encode_test_cleanup,
1673 * KDF operations: initially just TLS1 PRF but can be adapted.
1677 /* Context for this operation */
1679 /* Expected output */
1680 unsigned char *output;
1685 * Perform public key operation setup: lookup key, allocated ctx and call
1686 * the appropriate initialisation function
1688 static int kdf_test_init(struct evp_test *t, const char *name)
1690 struct kdf_data *kdata;
1692 kdata = OPENSSL_malloc(sizeof(*kdata));
1696 kdata->output = NULL;
1698 kdata->ctx = EVP_PKEY_CTX_new_id(OBJ_sn2nid(name), NULL);
1699 if (kdata->ctx == NULL)
1701 if (EVP_PKEY_derive_init(kdata->ctx) <= 0)
1706 static void kdf_test_cleanup(struct evp_test *t)
1708 struct kdf_data *kdata = t->data;
1709 OPENSSL_free(kdata->output);
1710 EVP_PKEY_CTX_free(kdata->ctx);
1713 static int kdf_ctrl(EVP_PKEY_CTX *ctx, int op, const char *value)
1715 unsigned char *buf = NULL;
1718 if (test_bin(value, &buf, &buf_len) == 0)
1720 if (EVP_PKEY_CTX_ctrl(ctx, -1, -1, op, buf_len, buf) <= 0)
1728 static int kdf_test_parse(struct evp_test *t,
1729 const char *keyword, const char *value)
1731 struct kdf_data *kdata = t->data;
1732 if (strcmp(keyword, "Output") == 0)
1733 return test_bin(value, &kdata->output, &kdata->output_len);
1734 else if (strcmp(keyword, "MD") == 0) {
1735 const EVP_MD *md = EVP_get_digestbyname(value);
1738 if (EVP_PKEY_CTX_set_tls1_prf_md(kdata->ctx, md) <= 0)
1741 } else if (strcmp(keyword, "Secret") == 0) {
1742 return kdf_ctrl(kdata->ctx, EVP_PKEY_CTRL_TLS_SECRET, value);
1743 } else if (strncmp("Seed", keyword, 4) == 0) {
1744 return kdf_ctrl(kdata->ctx, EVP_PKEY_CTRL_TLS_SEED, value);
1749 static int kdf_test_run(struct evp_test *t)
1751 struct kdf_data *kdata = t->data;
1752 unsigned char *out = NULL;
1753 size_t out_len = kdata->output_len;
1754 const char *err = "INTERNAL_ERROR";
1755 out = OPENSSL_malloc(out_len);
1757 fprintf(stderr, "Error allocating output buffer!\n");
1760 err = "KDF_DERIVE_ERROR";
1761 if (EVP_PKEY_derive(kdata->ctx, out, &out_len) <= 0)
1763 err = "KDF_LENGTH_MISMATCH";
1764 if (out_len != kdata->output_len)
1766 err = "KDF_MISMATCH";
1767 if (check_output(t, kdata->output, out, out_len))
1776 static const struct evp_test_method kdf_test_method = {