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>
63 #include <openssl/pkcs12.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)
174 * Don't return NULL for zero length buffer.
175 * This is needed for some tests with empty keys: HMAC_Init_ex() expects
176 * a non-NULL key buffer even if the key length is 0, in order to detect
179 *buf = OPENSSL_malloc(1);
186 /* Check for string literal */
187 if (value[0] == '"') {
190 vlen = strlen(value);
191 if (value[vlen - 1] != '"')
194 *buf = unescape(value, vlen, buflen);
200 *buf = string_to_hex(value, &len);
202 fprintf(stderr, "Value=%s\n", value);
203 ERR_print_errors_fp(stderr);
206 /* Size of input buffer means we'll never overflow */
210 /* Parse unsigned decimal 64 bit integer value */
211 static int test_uint64(const char *value, uint64_t *pr)
213 const char *p = value;
215 fprintf(stderr, "Invalid empty integer value\n");
220 if (*pr > UINT64_MAX/10) {
221 fprintf(stderr, "Integer string overflow value=%s\n", value);
225 if (*p < '0' || *p > '9') {
226 fprintf(stderr, "Invalid integer string value=%s\n", value);
235 /* Structure holding test information */
237 /* file being read */
239 /* List of public and private keys */
240 struct key_list *private;
241 struct key_list *public;
242 /* method for this test */
243 const struct evp_test_method *meth;
244 /* current line being processed */
246 /* start line of current test */
247 unsigned int start_line;
248 /* Error string for test */
250 /* Expected error value of test */
252 /* Number of tests */
256 /* Number of tests skipped */
258 /* If output mismatch expected and got value */
259 unsigned char *out_received;
260 size_t out_received_len;
261 unsigned char *out_expected;
262 size_t out_expected_len;
263 /* test specific data */
265 /* Current test should be skipped */
272 struct key_list *next;
275 /* Test method structure */
276 struct evp_test_method {
277 /* Name of test as it appears in file */
279 /* Initialise test for "alg" */
280 int (*init) (struct evp_test * t, const char *alg);
281 /* Clean up method */
282 void (*cleanup) (struct evp_test * t);
283 /* Test specific name value pair processing */
284 int (*parse) (struct evp_test * t, const char *name, const char *value);
285 /* Run the test itself */
286 int (*run_test) (struct evp_test * t);
289 static const struct evp_test_method digest_test_method, cipher_test_method;
290 static const struct evp_test_method mac_test_method;
291 static const struct evp_test_method psign_test_method, pverify_test_method;
292 static const struct evp_test_method pdecrypt_test_method;
293 static const struct evp_test_method pverify_recover_test_method;
294 static const struct evp_test_method pbe_test_method;
295 static const struct evp_test_method encode_test_method;
297 static const struct evp_test_method *evp_test_list[] = {
302 &pverify_test_method,
303 &pdecrypt_test_method,
304 &pverify_recover_test_method,
310 static const struct evp_test_method *evp_find_test(const char *name)
312 const struct evp_test_method **tt;
314 for (tt = evp_test_list; *tt; tt++) {
315 if (strcmp(name, (*tt)->name) == 0)
321 static void hex_print(const char *name, const unsigned char *buf, size_t len)
324 fprintf(stderr, "%s ", name);
325 for (i = 0; i < len; i++)
326 fprintf(stderr, "%02X", buf[i]);
330 static void free_expected(struct evp_test *t)
332 OPENSSL_free(t->expected_err);
333 t->expected_err = NULL;
334 OPENSSL_free(t->out_expected);
335 OPENSSL_free(t->out_received);
336 t->out_expected = NULL;
337 t->out_received = NULL;
338 t->out_expected_len = 0;
339 t->out_received_len = 0;
344 static void print_expected(struct evp_test *t)
346 if (t->out_expected == NULL && t->out_received == NULL)
348 hex_print("Expected:", t->out_expected, t->out_expected_len);
349 hex_print("Got: ", t->out_received, t->out_received_len);
353 static int check_test_error(struct evp_test *t)
355 if (!t->err && !t->expected_err)
357 if (t->err && !t->expected_err) {
358 fprintf(stderr, "Test line %d: unexpected error %s\n",
359 t->start_line, t->err);
363 if (!t->err && t->expected_err) {
364 fprintf(stderr, "Test line %d: succeeded expecting %s\n",
365 t->start_line, t->expected_err);
368 if (strcmp(t->err, t->expected_err) == 0)
371 fprintf(stderr, "Test line %d: expecting %s got %s\n",
372 t->start_line, t->expected_err, t->err);
376 /* Setup a new test, run any existing test */
378 static int setup_test(struct evp_test *t, const struct evp_test_method *tmeth)
380 /* If we already have a test set up run it */
389 if (t->meth->run_test(t) != 1) {
390 fprintf(stderr, "%s test error line %d\n",
391 t->meth->name, t->start_line);
394 if (!check_test_error(t)) {
396 ERR_print_errors_fp(stderr);
401 OPENSSL_free(t->data);
403 OPENSSL_free(t->expected_err);
404 t->expected_err = NULL;
411 static int find_key(EVP_PKEY **ppk, const char *name, struct key_list *lst)
413 for (; lst; lst = lst->next) {
414 if (strcmp(lst->name, name) == 0) {
423 static void free_key_list(struct key_list *lst)
425 while (lst != NULL) {
426 struct key_list *ltmp;
427 EVP_PKEY_free(lst->key);
428 OPENSSL_free(lst->name);
435 static int check_unsupported()
437 long err = ERR_peek_error();
438 if (ERR_GET_LIB(err) == ERR_LIB_EVP
439 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
446 static int process_test(struct evp_test *t, char *buf, int verbose)
448 char *keyword = NULL, *value = NULL;
449 int rv = 0, add_key = 0;
451 struct key_list **lst = NULL, *key = NULL;
453 const struct evp_test_method *tmeth = NULL;
456 if (!parse_line(&keyword, &value, buf))
458 if (strcmp(keyword, "PrivateKey") == 0) {
459 save_pos = ftell(t->in);
460 pk = PEM_read_PrivateKey(t->in, NULL, 0, NULL);
461 if (pk == NULL && !check_unsupported()) {
462 fprintf(stderr, "Error reading private key %s\n", value);
463 ERR_print_errors_fp(stderr);
469 if (strcmp(keyword, "PublicKey") == 0) {
470 save_pos = ftell(t->in);
471 pk = PEM_read_PUBKEY(t->in, NULL, 0, NULL);
472 if (pk == NULL && !check_unsupported()) {
473 fprintf(stderr, "Error reading public key %s\n", value);
474 ERR_print_errors_fp(stderr);
480 /* If we have a key add to list */
483 if (find_key(NULL, value, *lst)) {
484 fprintf(stderr, "Duplicate key %s\n", value);
487 key = OPENSSL_malloc(sizeof(*key));
490 key->name = BUF_strdup(value);
494 /* Rewind input, read to end and update line numbers */
495 fseek(t->in, save_pos, SEEK_SET);
496 while (fgets(tmpbuf, sizeof(tmpbuf), t->in)) {
498 if (strncmp(tmpbuf, "-----END", 8) == 0)
501 fprintf(stderr, "Can't find key end\n");
505 /* See if keyword corresponds to a test start */
506 tmeth = evp_find_test(keyword);
508 if (!setup_test(t, tmeth))
510 t->start_line = t->line;
512 if (!tmeth->init(t, value)) {
513 fprintf(stderr, "Unknown %s: %s\n", keyword, value);
517 } else if (t->skip) {
519 } else if (strcmp(keyword, "Result") == 0) {
520 if (t->expected_err) {
521 fprintf(stderr, "Line %d: multiple result lines\n", t->line);
524 t->expected_err = BUF_strdup(value);
525 if (!t->expected_err)
528 /* Must be test specific line: try to parse it */
530 rv = t->meth->parse(t, keyword, value);
533 fprintf(stderr, "line %d: unexpected keyword %s\n",
537 fprintf(stderr, "line %d: error processing keyword %s\n",
545 static int check_var_length_output(struct evp_test *t,
546 const unsigned char *expected,
548 const unsigned char *received,
551 if (expected_len == received_len &&
552 memcmp(expected, received, expected_len) == 0) {
556 /* The result printing code expects a non-NULL buffer. */
557 t->out_expected = BUF_memdup(expected, expected_len ? expected_len : 1);
558 t->out_expected_len = expected_len;
559 t->out_received = BUF_memdup(received, received_len ? received_len : 1);
560 t->out_received_len = received_len;
561 if (t->out_expected == NULL || t->out_received == NULL) {
562 fprintf(stderr, "Memory allocation error!\n");
568 static int check_output(struct evp_test *t,
569 const unsigned char *expected,
570 const unsigned char *received,
573 return check_var_length_output(t, expected, len, received, len);
576 int main(int argc, char **argv)
583 fprintf(stderr, "usage: evp_test testfile.txt\n");
587 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
589 ERR_load_crypto_strings();
590 OpenSSL_add_all_algorithms();
592 memset(&t, 0, sizeof(t));
594 in = fopen(argv[1], "r");
596 while (fgets(buf, sizeof(buf), in)) {
598 if (!process_test(&t, buf, 0))
601 /* Run any final test we have */
602 if (!setup_test(&t, NULL))
604 fprintf(stderr, "%d tests completed with %d errors, %d skipped\n",
605 t.ntests, t.errors, t.nskip);
606 free_key_list(t.public);
607 free_key_list(t.private);
610 CRYPTO_cleanup_all_ex_data();
611 ERR_remove_thread_state(NULL);
613 CRYPTO_mem_leaks_fp(stderr);
619 static void test_free(void *d)
624 /* Message digest tests */
627 /* Digest this test is for */
628 const EVP_MD *digest;
629 /* Input to digest */
630 unsigned char *input;
632 /* Repeat count for input */
634 /* Expected output */
635 unsigned char *output;
639 static int digest_test_init(struct evp_test *t, const char *alg)
641 const EVP_MD *digest;
642 struct digest_data *mdat;
643 digest = EVP_get_digestbyname(alg);
645 /* If alg has an OID assume disabled algorithm */
646 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
652 mdat = OPENSSL_malloc(sizeof(*mdat));
653 mdat->digest = digest;
661 static void digest_test_cleanup(struct evp_test *t)
663 struct digest_data *mdat = t->data;
664 test_free(mdat->input);
665 test_free(mdat->output);
668 static int digest_test_parse(struct evp_test *t,
669 const char *keyword, const char *value)
671 struct digest_data *mdata = t->data;
672 if (strcmp(keyword, "Input") == 0)
673 return test_bin(value, &mdata->input, &mdata->input_len);
674 if (strcmp(keyword, "Output") == 0)
675 return test_bin(value, &mdata->output, &mdata->output_len);
676 if (strcmp(keyword, "Count") == 0) {
677 long nrpt = atoi(value);
680 mdata->nrpt = (size_t)nrpt;
686 static int digest_test_run(struct evp_test *t)
688 struct digest_data *mdata = t->data;
690 const char *err = "INTERNAL_ERROR";
692 unsigned char md[EVP_MAX_MD_SIZE];
694 mctx = EVP_MD_CTX_new();
697 err = "DIGESTINIT_ERROR";
698 if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL))
700 err = "DIGESTUPDATE_ERROR";
701 for (i = 0; i < mdata->nrpt; i++) {
702 if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len))
705 err = "DIGESTFINAL_ERROR";
706 if (!EVP_DigestFinal(mctx, md, &md_len))
708 err = "DIGEST_LENGTH_MISMATCH";
709 if (md_len != mdata->output_len)
711 err = "DIGEST_MISMATCH";
712 if (check_output(t, mdata->output, md, md_len))
716 EVP_MD_CTX_free(mctx);
721 static const struct evp_test_method digest_test_method = {
731 const EVP_CIPHER *cipher;
733 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
739 unsigned char *plaintext;
740 size_t plaintext_len;
741 unsigned char *ciphertext;
742 size_t ciphertext_len;
750 static int cipher_test_init(struct evp_test *t, const char *alg)
752 const EVP_CIPHER *cipher;
753 struct cipher_data *cdat = t->data;
754 cipher = EVP_get_cipherbyname(alg);
756 /* If alg has an OID assume disabled algorithm */
757 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
763 cdat = OPENSSL_malloc(sizeof(*cdat));
764 cdat->cipher = cipher;
768 cdat->ciphertext = NULL;
769 cdat->plaintext = NULL;
773 if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE
774 || EVP_CIPHER_mode(cipher) == EVP_CIPH_OCB_MODE
775 || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE)
776 cdat->aead = EVP_CIPHER_mode(cipher);
783 static void cipher_test_cleanup(struct evp_test *t)
785 struct cipher_data *cdat = t->data;
786 test_free(cdat->key);
788 test_free(cdat->ciphertext);
789 test_free(cdat->plaintext);
790 test_free(cdat->aad);
791 test_free(cdat->tag);
794 static int cipher_test_parse(struct evp_test *t, const char *keyword,
797 struct cipher_data *cdat = t->data;
798 if (strcmp(keyword, "Key") == 0)
799 return test_bin(value, &cdat->key, &cdat->key_len);
800 if (strcmp(keyword, "IV") == 0)
801 return test_bin(value, &cdat->iv, &cdat->iv_len);
802 if (strcmp(keyword, "Plaintext") == 0)
803 return test_bin(value, &cdat->plaintext, &cdat->plaintext_len);
804 if (strcmp(keyword, "Ciphertext") == 0)
805 return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
807 if (strcmp(keyword, "AAD") == 0)
808 return test_bin(value, &cdat->aad, &cdat->aad_len);
809 if (strcmp(keyword, "Tag") == 0)
810 return test_bin(value, &cdat->tag, &cdat->tag_len);
813 if (strcmp(keyword, "Operation") == 0) {
814 if (strcmp(value, "ENCRYPT") == 0)
816 else if (strcmp(value, "DECRYPT") == 0)
825 static int cipher_test_enc(struct evp_test *t, int enc)
827 struct cipher_data *cdat = t->data;
828 unsigned char *in, *out, *tmp = NULL;
829 size_t in_len, out_len;
831 EVP_CIPHER_CTX *ctx = NULL;
833 err = "INTERNAL_ERROR";
834 ctx = EVP_CIPHER_CTX_new();
837 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
839 in = cdat->plaintext;
840 in_len = cdat->plaintext_len;
841 out = cdat->ciphertext;
842 out_len = cdat->ciphertext_len;
844 in = cdat->ciphertext;
845 in_len = cdat->ciphertext_len;
846 out = cdat->plaintext;
847 out_len = cdat->plaintext_len;
849 tmp = OPENSSL_malloc(in_len + 2 * EVP_MAX_BLOCK_LENGTH);
852 err = "CIPHERINIT_ERROR";
853 if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc))
855 err = "INVALID_IV_LENGTH";
858 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
861 } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
867 * If encrypting or OCB just set tag length initially, otherwise
868 * set tag length and value.
870 if (enc || cdat->aead == EVP_CIPH_OCB_MODE) {
871 err = "TAG_LENGTH_SET_ERROR";
874 err = "TAG_SET_ERROR";
877 if (tag || cdat->aead != EVP_CIPH_GCM_MODE) {
878 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
884 err = "INVALID_KEY_LENGTH";
885 if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len))
887 err = "KEY_SET_ERROR";
888 if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1))
891 if (!enc && cdat->aead == EVP_CIPH_OCB_MODE) {
892 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
893 cdat->tag_len, cdat->tag)) {
894 err = "TAG_SET_ERROR";
899 if (cdat->aead == EVP_CIPH_CCM_MODE) {
900 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
901 err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
906 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, cdat->aad, cdat->aad_len)) {
907 err = "AAD_SET_ERROR";
911 EVP_CIPHER_CTX_set_padding(ctx, 0);
912 err = "CIPHERUPDATE_ERROR";
913 if (!EVP_CipherUpdate(ctx, tmp, &tmplen, in, in_len))
915 if (cdat->aead == EVP_CIPH_CCM_MODE)
918 err = "CIPHERFINAL_ERROR";
919 if (!EVP_CipherFinal_ex(ctx, tmp + tmplen, &tmpflen))
922 err = "LENGTH_MISMATCH";
923 if (out_len != (size_t)(tmplen + tmpflen))
925 err = "VALUE_MISMATCH";
926 if (check_output(t, out, tmp, out_len))
928 if (enc && cdat->aead) {
929 unsigned char rtag[16];
930 if (cdat->tag_len > sizeof(rtag)) {
931 err = "TAG_LENGTH_INTERNAL_ERROR";
934 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
935 cdat->tag_len, rtag)) {
936 err = "TAG_RETRIEVE_ERROR";
939 if (check_output(t, cdat->tag, rtag, cdat->tag_len)) {
940 err = "TAG_VALUE_MISMATCH";
947 EVP_CIPHER_CTX_free(ctx);
952 static int cipher_test_run(struct evp_test *t)
954 struct cipher_data *cdat = t->data;
960 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
961 /* IV is optional and usually omitted in wrap mode */
962 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
967 if (cdat->aead && !cdat->tag) {
972 rv = cipher_test_enc(t, 1);
973 /* Not fatal errors: return */
980 if (cdat->enc != 1) {
981 rv = cipher_test_enc(t, 0);
982 /* Not fatal errors: return */
992 static const struct evp_test_method cipher_test_method = {
1003 /* Algorithm string for this MAC */
1009 unsigned char *input;
1011 /* Expected output */
1012 unsigned char *output;
1016 static int mac_test_init(struct evp_test *t, const char *alg)
1019 struct mac_data *mdat;
1020 if (strcmp(alg, "HMAC") == 0)
1021 type = EVP_PKEY_HMAC;
1022 else if (strcmp(alg, "CMAC") == 0)
1023 type = EVP_PKEY_CMAC;
1027 mdat = OPENSSL_malloc(sizeof(*mdat));
1032 mdat->output = NULL;
1037 static void mac_test_cleanup(struct evp_test *t)
1039 struct mac_data *mdat = t->data;
1040 test_free(mdat->alg);
1041 test_free(mdat->key);
1042 test_free(mdat->input);
1043 test_free(mdat->output);
1046 static int mac_test_parse(struct evp_test *t,
1047 const char *keyword, const char *value)
1049 struct mac_data *mdata = t->data;
1050 if (strcmp(keyword, "Key") == 0)
1051 return test_bin(value, &mdata->key, &mdata->key_len);
1052 if (strcmp(keyword, "Algorithm") == 0) {
1053 mdata->alg = BUF_strdup(value);
1058 if (strcmp(keyword, "Input") == 0)
1059 return test_bin(value, &mdata->input, &mdata->input_len);
1060 if (strcmp(keyword, "Output") == 0)
1061 return test_bin(value, &mdata->output, &mdata->output_len);
1065 static int mac_test_run(struct evp_test *t)
1067 struct mac_data *mdata = t->data;
1068 const char *err = "INTERNAL_ERROR";
1069 EVP_MD_CTX *mctx = NULL;
1070 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
1071 EVP_PKEY *key = NULL;
1072 const EVP_MD *md = NULL;
1073 unsigned char *mac = NULL;
1076 err = "MAC_PKEY_CTX_ERROR";
1077 genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL);
1081 err = "MAC_KEYGEN_INIT_ERROR";
1082 if (EVP_PKEY_keygen_init(genctx) <= 0)
1084 if (mdata->type == EVP_PKEY_CMAC) {
1085 err = "MAC_ALGORITHM_SET_ERROR";
1086 if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0)
1090 err = "MAC_KEY_SET_ERROR";
1091 if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0)
1094 err = "MAC_KEY_GENERATE_ERROR";
1095 if (EVP_PKEY_keygen(genctx, &key) <= 0)
1097 if (mdata->type == EVP_PKEY_HMAC) {
1098 err = "MAC_ALGORITHM_SET_ERROR";
1099 md = EVP_get_digestbyname(mdata->alg);
1103 mctx = EVP_MD_CTX_new();
1106 err = "DIGESTSIGNINIT_ERROR";
1107 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key))
1110 err = "DIGESTSIGNUPDATE_ERROR";
1111 if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len))
1113 err = "DIGESTSIGNFINAL_LENGTH_ERROR";
1114 if (!EVP_DigestSignFinal(mctx, NULL, &mac_len))
1116 mac = OPENSSL_malloc(mac_len);
1118 fprintf(stderr, "Error allocating mac buffer!\n");
1121 if (!EVP_DigestSignFinal(mctx, mac, &mac_len))
1123 err = "MAC_LENGTH_MISMATCH";
1124 if (mac_len != mdata->output_len)
1126 err = "MAC_MISMATCH";
1127 if (check_output(t, mdata->output, mac, mac_len))
1131 EVP_MD_CTX_free(mctx);
1133 EVP_PKEY_CTX_free(genctx);
1139 static const struct evp_test_method mac_test_method = {
1148 * Public key operations. These are all very similar and can share
1149 * a lot of common code.
1153 /* Context for this operation */
1155 /* Key operation to perform */
1156 int (*keyop) (EVP_PKEY_CTX *ctx,
1157 unsigned char *sig, size_t *siglen,
1158 const unsigned char *tbs, size_t tbslen);
1160 unsigned char *input;
1162 /* Expected output */
1163 unsigned char *output;
1168 * Perform public key operation setup: lookup key, allocated ctx and call
1169 * the appropriate initialisation function
1171 static int pkey_test_init(struct evp_test *t, const char *name,
1173 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1174 int (*keyop) (EVP_PKEY_CTX *ctx,
1175 unsigned char *sig, size_t *siglen,
1176 const unsigned char *tbs,
1180 struct pkey_data *kdata;
1181 EVP_PKEY *pkey = NULL;
1184 rv = find_key(&pkey, name, t->public);
1186 rv = find_key(&pkey, name, t->private);
1194 kdata = OPENSSL_malloc(sizeof(*kdata));
1196 EVP_PKEY_free(pkey);
1200 kdata->input = NULL;
1201 kdata->output = NULL;
1202 kdata->keyop = keyop;
1204 kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL);
1207 if (keyopinit(kdata->ctx) <= 0)
1212 static void pkey_test_cleanup(struct evp_test *t)
1214 struct pkey_data *kdata = t->data;
1216 OPENSSL_free(kdata->input);
1217 OPENSSL_free(kdata->output);
1218 EVP_PKEY_CTX_free(kdata->ctx);
1221 static int pkey_test_parse(struct evp_test *t,
1222 const char *keyword, const char *value)
1224 struct pkey_data *kdata = t->data;
1225 if (strcmp(keyword, "Input") == 0)
1226 return test_bin(value, &kdata->input, &kdata->input_len);
1227 if (strcmp(keyword, "Output") == 0)
1228 return test_bin(value, &kdata->output, &kdata->output_len);
1229 if (strcmp(keyword, "Ctrl") == 0) {
1230 char *p = strchr(value, ':');
1233 if (EVP_PKEY_CTX_ctrl_str(kdata->ctx, value, p) <= 0)
1240 static int pkey_test_run(struct evp_test *t)
1242 struct pkey_data *kdata = t->data;
1243 unsigned char *out = NULL;
1245 const char *err = "KEYOP_LENGTH_ERROR";
1246 if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input,
1247 kdata->input_len) <= 0)
1249 out = OPENSSL_malloc(out_len);
1251 fprintf(stderr, "Error allocating output buffer!\n");
1254 err = "KEYOP_ERROR";
1256 (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0)
1258 err = "KEYOP_LENGTH_MISMATCH";
1259 if (out_len != kdata->output_len)
1261 err = "KEYOP_MISMATCH";
1262 if (check_output(t, kdata->output, out, out_len))
1271 static int sign_test_init(struct evp_test *t, const char *name)
1273 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1276 static const struct evp_test_method psign_test_method = {
1284 static int verify_recover_test_init(struct evp_test *t, const char *name)
1286 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1287 EVP_PKEY_verify_recover);
1290 static const struct evp_test_method pverify_recover_test_method = {
1292 verify_recover_test_init,
1298 static int decrypt_test_init(struct evp_test *t, const char *name)
1300 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1304 static const struct evp_test_method pdecrypt_test_method = {
1312 static int verify_test_init(struct evp_test *t, const char *name)
1314 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1317 static int verify_test_run(struct evp_test *t)
1319 struct pkey_data *kdata = t->data;
1320 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1321 kdata->input, kdata->input_len) <= 0)
1322 t->err = "VERIFY_ERROR";
1326 static const struct evp_test_method pverify_test_method = {
1336 #define PBE_TYPE_SCRYPT 1
1337 #define PBE_TYPE_PBKDF2 2
1338 #define PBE_TYPE_PKCS12 3
1344 /* scrypt parameters */
1345 uint64_t N, r, p, maxmem;
1347 /* PKCS#12 parameters */
1352 unsigned char *pass;
1356 unsigned char *salt;
1359 /* Expected output */
1364 #ifndef OPENSSL_NO_SCRYPT
1365 static int scrypt_test_parse(struct evp_test *t,
1366 const char *keyword, const char *value)
1368 struct pbe_data *pdata = t->data;
1370 if (strcmp(keyword, "N") == 0)
1371 return test_uint64(value, &pdata->N);
1372 if (strcmp(keyword, "p") == 0)
1373 return test_uint64(value, &pdata->p);
1374 if (strcmp(keyword, "r") == 0)
1375 return test_uint64(value, &pdata->r);
1376 if (strcmp(keyword, "maxmem") == 0)
1377 return test_uint64(value, &pdata->maxmem);
1382 static int pbkdf2_test_parse(struct evp_test *t,
1383 const char *keyword, const char *value)
1385 struct pbe_data *pdata = t->data;
1387 if (strcmp(keyword, "iter") == 0) {
1388 pdata->iter = atoi(value);
1389 if (pdata->iter <= 0)
1393 if (strcmp(keyword, "MD") == 0) {
1394 pdata->md = EVP_get_digestbyname(value);
1395 if (pdata->md == NULL)
1402 static int pkcs12_test_parse(struct evp_test *t,
1403 const char *keyword, const char *value)
1405 struct pbe_data *pdata = t->data;
1407 if (strcmp(keyword, "id") == 0) {
1408 pdata->id = atoi(value);
1413 return pbkdf2_test_parse(t, keyword, value);
1416 static int pbe_test_init(struct evp_test *t, const char *alg)
1418 struct pbe_data *pdat;
1421 #ifndef OPENSSL_NO_SCRYPT
1422 if (strcmp(alg, "scrypt") == 0)
1423 pbe_type = PBE_TYPE_SCRYPT;
1425 else if (strcmp(alg, "pbkdf2") == 0)
1426 pbe_type = PBE_TYPE_PBKDF2;
1427 else if (strcmp(alg, "pkcs12") == 0)
1428 pbe_type = PBE_TYPE_PKCS12;
1430 fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1431 pdat = OPENSSL_malloc(sizeof(*pdat));
1432 pdat->pbe_type = pbe_type;
1446 static void pbe_test_cleanup(struct evp_test *t)
1448 struct pbe_data *pdat = t->data;
1449 test_free(pdat->pass);
1450 test_free(pdat->salt);
1451 test_free(pdat->key);
1454 static int pbe_test_parse(struct evp_test *t,
1455 const char *keyword, const char *value)
1457 struct pbe_data *pdata = t->data;
1459 if (strcmp(keyword, "Password") == 0)
1460 return test_bin(value, &pdata->pass, &pdata->pass_len);
1461 if (strcmp(keyword, "Salt") == 0)
1462 return test_bin(value, &pdata->salt, &pdata->salt_len);
1463 if (strcmp(keyword, "Key") == 0)
1464 return test_bin(value, &pdata->key, &pdata->key_len);
1465 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1466 return pbkdf2_test_parse(t, keyword, value);
1467 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1468 return pkcs12_test_parse(t, keyword, value);
1469 #ifndef OPENSSL_NO_SCRYPT
1470 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1471 return scrypt_test_parse(t, keyword, value);
1476 static int pbe_test_run(struct evp_test *t)
1478 struct pbe_data *pdata = t->data;
1479 const char *err = "INTERNAL_ERROR";
1482 key = OPENSSL_malloc(pdata->key_len);
1485 if (pdata->pbe_type == PBE_TYPE_PBKDF2) {
1486 err = "PBKDF2_ERROR";
1487 if (PKCS5_PBKDF2_HMAC((char *)pdata->pass, pdata->pass_len,
1488 pdata->salt, pdata->salt_len,
1489 pdata->iter, pdata->md,
1490 pdata->key_len, key) == 0)
1492 #ifndef OPENSSL_NO_SCRYPT
1493 } else if (pdata->pbe_type == PBE_TYPE_SCRYPT) {
1494 err = "SCRYPT_ERROR";
1495 if (EVP_PBE_scrypt((const char *)pdata->pass, pdata->pass_len,
1496 pdata->salt, pdata->salt_len,
1497 pdata->N, pdata->r, pdata->p, pdata->maxmem,
1498 key, pdata->key_len) == 0)
1501 } else if (pdata->pbe_type == PBE_TYPE_PKCS12) {
1502 err = "PKCS12_ERROR";
1503 if (PKCS12_key_gen_uni(pdata->pass, pdata->pass_len,
1504 pdata->salt, pdata->salt_len,
1505 pdata->id, pdata->iter, pdata->key_len,
1506 key, pdata->md) == 0)
1509 err = "KEY_MISMATCH";
1510 if (check_output(t, pdata->key, key, pdata->key_len))
1519 static const struct evp_test_method pbe_test_method = {
1530 BASE64_CANONICAL_ENCODING = 0,
1531 BASE64_VALID_ENCODING = 1,
1532 BASE64_INVALID_ENCODING = 2
1533 } base64_encoding_type;
1535 struct encode_data {
1536 /* Input to encoding */
1537 unsigned char *input;
1539 /* Expected output */
1540 unsigned char *output;
1542 base64_encoding_type encoding;
1545 static int encode_test_init(struct evp_test *t, const char *encoding)
1547 struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));
1549 if (strcmp(encoding, "canonical") == 0) {
1550 edata->encoding = BASE64_CANONICAL_ENCODING;
1551 } else if (strcmp(encoding, "valid") == 0) {
1552 edata->encoding = BASE64_VALID_ENCODING;
1553 } else if (strcmp(encoding, "invalid") == 0) {
1554 edata->encoding = BASE64_INVALID_ENCODING;
1555 t->expected_err = BUF_strdup("DECODE_ERROR");
1556 if (t->expected_err == NULL)
1559 fprintf(stderr, "Bad encoding: %s. Should be one of "
1560 "{canonical, valid, invalid}\n", encoding);
1567 static void encode_test_cleanup(struct evp_test *t)
1569 struct encode_data *edata = t->data;
1570 test_free(edata->input);
1571 test_free(edata->output);
1572 memset(edata, 0, sizeof(*edata));
1575 static int encode_test_parse(struct evp_test *t,
1576 const char *keyword, const char *value)
1578 struct encode_data *edata = t->data;
1579 if (strcmp(keyword, "Input") == 0)
1580 return test_bin(value, &edata->input, &edata->input_len);
1581 if (strcmp(keyword, "Output") == 0)
1582 return test_bin(value, &edata->output, &edata->output_len);
1586 static int encode_test_run(struct evp_test *t)
1588 struct encode_data *edata = t->data;
1589 unsigned char *encode_out = NULL, *decode_out = NULL;
1590 int output_len, chunk_len;
1591 const char *err = "INTERNAL_ERROR";
1592 EVP_ENCODE_CTX decode_ctx;
1594 if (edata->encoding == BASE64_CANONICAL_ENCODING) {
1595 EVP_ENCODE_CTX encode_ctx;
1596 encode_out = OPENSSL_malloc(EVP_ENCODE_LENGTH(edata->input_len));
1597 if (encode_out == NULL)
1600 EVP_EncodeInit(&encode_ctx);
1601 EVP_EncodeUpdate(&encode_ctx, encode_out, &chunk_len,
1602 edata->input, edata->input_len);
1603 output_len = chunk_len;
1605 EVP_EncodeFinal(&encode_ctx, encode_out + chunk_len, &chunk_len);
1606 output_len += chunk_len;
1608 if (check_var_length_output(t, edata->output, edata->output_len,
1609 encode_out, output_len)) {
1610 err = "BAD_ENCODING";
1615 decode_out = OPENSSL_malloc(EVP_DECODE_LENGTH(edata->output_len));
1616 if (decode_out == NULL)
1619 EVP_DecodeInit(&decode_ctx);
1620 if (EVP_DecodeUpdate(&decode_ctx, decode_out, &chunk_len, edata->output,
1621 edata->output_len) < 0) {
1622 err = "DECODE_ERROR";
1625 output_len = chunk_len;
1627 if (EVP_DecodeFinal(&decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1628 err = "DECODE_ERROR";
1631 output_len += chunk_len;
1633 if (edata->encoding != BASE64_INVALID_ENCODING &&
1634 check_var_length_output(t, edata->input, edata->input_len,
1635 decode_out, output_len)) {
1636 err = "BAD_DECODING";
1643 OPENSSL_free(encode_out);
1644 OPENSSL_free(decode_out);
1648 static const struct evp_test_method encode_test_method = {
1651 encode_test_cleanup,