2 * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
14 #include <openssl/evp.h>
15 #include <openssl/pem.h>
16 #include <openssl/err.h>
17 #include <openssl/x509v3.h>
18 #include <openssl/pkcs12.h>
19 #include <openssl/kdf.h>
20 #include "internal/numbers.h"
22 /* Remove spaces from beginning and end of a string */
24 static void remove_space(char **pval)
26 unsigned char *p = (unsigned char *)*pval;
33 p = p + strlen(*pval) - 1;
35 /* Remove trailing space */
41 * Given a line of the form:
42 * name = value # comment
43 * extract name and value. NB: modifies passed buffer.
46 static int parse_line(char **pkw, char **pval, char *linebuf)
50 p = linebuf + strlen(linebuf) - 1;
53 fprintf(stderr, "FATAL: missing EOL\n");
59 p = strchr(linebuf, '#');
65 p = strchr(linebuf, '=');
76 /* Remove spaces from keyword and value */
84 * Unescape some escape sequences in string literals.
85 * Return the result in a newly allocated buffer.
86 * Currently only supports '\n'.
87 * If the input length is 0, returns a valid 1-byte buffer, but sets
90 static unsigned char* unescape(const char *input, size_t input_len,
93 unsigned char *ret, *p;
97 return OPENSSL_zalloc(1);
100 /* Escaping is non-expanding; over-allocate original size for simplicity. */
101 ret = p = OPENSSL_malloc(input_len);
105 for (i = 0; i < input_len; i++) {
106 if (input[i] == '\\') {
107 if (i == input_len - 1 || input[i+1] != 'n')
124 /* For a hex string "value" convert to a binary allocated buffer */
125 static int test_bin(const char *value, unsigned char **buf, size_t *buflen)
132 * Don't return NULL for zero length buffer.
133 * This is needed for some tests with empty keys: HMAC_Init_ex() expects
134 * a non-NULL key buffer even if the key length is 0, in order to detect
137 *buf = OPENSSL_malloc(1);
144 /* Check for string literal */
145 if (value[0] == '"') {
148 vlen = strlen(value);
149 if (value[vlen - 1] != '"')
152 *buf = unescape(value, vlen, buflen);
158 *buf = OPENSSL_hexstr2buf(value, &len);
160 fprintf(stderr, "Value=%s\n", value);
161 ERR_print_errors_fp(stderr);
164 /* Size of input buffer means we'll never overflow */
168 #ifndef OPENSSL_NO_SCRYPT
169 /* Currently only used by scrypt tests */
170 /* Parse unsigned decimal 64 bit integer value */
171 static int test_uint64(const char *value, uint64_t *pr)
173 const char *p = value;
175 fprintf(stderr, "Invalid empty integer value\n");
180 if (*pr > UINT64_MAX/10) {
181 fprintf(stderr, "Integer string overflow value=%s\n", value);
185 if (*p < '0' || *p > '9') {
186 fprintf(stderr, "Invalid integer string value=%s\n", value);
196 /* Structure holding test information */
198 /* file being read */
200 /* List of public and private keys */
201 struct key_list *private;
202 struct key_list *public;
203 /* method for this test */
204 const struct evp_test_method *meth;
205 /* current line being processed */
207 /* start line of current test */
208 unsigned int start_line;
209 /* Error string for test */
210 const char *err, *aux_err;
211 /* Expected error value of test */
213 /* Number of tests */
217 /* Number of tests skipped */
219 /* If output mismatch expected and got value */
220 unsigned char *out_received;
221 size_t out_received_len;
222 unsigned char *out_expected;
223 size_t out_expected_len;
224 /* test specific data */
226 /* Current test should be skipped */
233 struct key_list *next;
236 /* Test method structure */
237 struct evp_test_method {
238 /* Name of test as it appears in file */
240 /* Initialise test for "alg" */
241 int (*init) (struct evp_test * t, const char *alg);
242 /* Clean up method */
243 void (*cleanup) (struct evp_test * t);
244 /* Test specific name value pair processing */
245 int (*parse) (struct evp_test * t, const char *name, const char *value);
246 /* Run the test itself */
247 int (*run_test) (struct evp_test * t);
250 static const struct evp_test_method digest_test_method, cipher_test_method;
251 static const struct evp_test_method mac_test_method;
252 static const struct evp_test_method psign_test_method, pverify_test_method;
253 static const struct evp_test_method pdecrypt_test_method;
254 static const struct evp_test_method pverify_recover_test_method;
255 static const struct evp_test_method pderive_test_method;
256 static const struct evp_test_method pbe_test_method;
257 static const struct evp_test_method encode_test_method;
258 static const struct evp_test_method kdf_test_method;
260 static const struct evp_test_method *evp_test_list[] = {
265 &pverify_test_method,
266 &pdecrypt_test_method,
267 &pverify_recover_test_method,
268 &pderive_test_method,
275 static const struct evp_test_method *evp_find_test(const char *name)
277 const struct evp_test_method **tt;
279 for (tt = evp_test_list; *tt; tt++) {
280 if (strcmp(name, (*tt)->name) == 0)
286 static void hex_print(const char *name, const unsigned char *buf, size_t len)
289 fprintf(stderr, "%s ", name);
290 for (i = 0; i < len; i++)
291 fprintf(stderr, "%02X", buf[i]);
295 static void free_expected(struct evp_test *t)
297 OPENSSL_free(t->expected_err);
298 t->expected_err = NULL;
299 OPENSSL_free(t->out_expected);
300 OPENSSL_free(t->out_received);
301 t->out_expected = NULL;
302 t->out_received = NULL;
303 t->out_expected_len = 0;
304 t->out_received_len = 0;
309 static void print_expected(struct evp_test *t)
311 if (t->out_expected == NULL && t->out_received == NULL)
313 hex_print("Expected:", t->out_expected, t->out_expected_len);
314 hex_print("Got: ", t->out_received, t->out_received_len);
318 static int check_test_error(struct evp_test *t)
320 if (!t->err && !t->expected_err)
322 if (t->err && !t->expected_err) {
323 if (t->aux_err != NULL) {
324 fprintf(stderr, "Test line %d(%s): unexpected error %s\n",
325 t->start_line, t->aux_err, t->err);
327 fprintf(stderr, "Test line %d: unexpected error %s\n",
328 t->start_line, t->err);
333 if (!t->err && t->expected_err) {
334 fprintf(stderr, "Test line %d: succeeded expecting %s\n",
335 t->start_line, t->expected_err);
338 if (strcmp(t->err, t->expected_err) == 0)
341 fprintf(stderr, "Test line %d: expecting %s got %s\n",
342 t->start_line, t->expected_err, t->err);
346 /* Setup a new test, run any existing test */
348 static int setup_test(struct evp_test *t, const struct evp_test_method *tmeth)
350 /* If we already have a test set up run it */
359 if (t->meth->run_test(t) != 1) {
360 fprintf(stderr, "%s test error line %d\n",
361 t->meth->name, t->start_line);
364 if (!check_test_error(t)) {
366 ERR_print_errors_fp(stderr);
371 OPENSSL_free(t->data);
373 OPENSSL_free(t->expected_err);
374 t->expected_err = NULL;
381 static int find_key(EVP_PKEY **ppk, const char *name, struct key_list *lst)
383 for (; lst; lst = lst->next) {
384 if (strcmp(lst->name, name) == 0) {
393 static void free_key_list(struct key_list *lst)
395 while (lst != NULL) {
396 struct key_list *ltmp;
397 EVP_PKEY_free(lst->key);
398 OPENSSL_free(lst->name);
405 static int check_unsupported()
407 long err = ERR_peek_error();
408 if (ERR_GET_LIB(err) == ERR_LIB_EVP
409 && ERR_GET_REASON(err) == EVP_R_UNSUPPORTED_ALGORITHM) {
416 static int process_test(struct evp_test *t, char *buf, int verbose)
418 char *keyword = NULL, *value = NULL;
419 int rv = 0, add_key = 0;
421 struct key_list **lst = NULL, *key = NULL;
423 const struct evp_test_method *tmeth = NULL;
426 if (!parse_line(&keyword, &value, buf))
428 if (strcmp(keyword, "PrivateKey") == 0) {
429 save_pos = BIO_tell(t->in);
430 pk = PEM_read_bio_PrivateKey(t->in, NULL, 0, NULL);
431 if (pk == NULL && !check_unsupported()) {
432 fprintf(stderr, "Error reading private key %s\n", value);
433 ERR_print_errors_fp(stderr);
439 if (strcmp(keyword, "PublicKey") == 0) {
440 save_pos = BIO_tell(t->in);
441 pk = PEM_read_bio_PUBKEY(t->in, NULL, 0, NULL);
442 if (pk == NULL && !check_unsupported()) {
443 fprintf(stderr, "Error reading public key %s\n", value);
444 ERR_print_errors_fp(stderr);
450 /* If we have a key add to list */
453 if (find_key(NULL, value, *lst)) {
454 fprintf(stderr, "Duplicate key %s\n", value);
457 key = OPENSSL_malloc(sizeof(*key));
460 key->name = OPENSSL_strdup(value);
464 /* Rewind input, read to end and update line numbers */
465 (void)BIO_seek(t->in, save_pos);
466 while (BIO_gets(t->in,tmpbuf, sizeof(tmpbuf))) {
468 if (strncmp(tmpbuf, "-----END", 8) == 0)
471 fprintf(stderr, "Can't find key end\n");
475 /* See if keyword corresponds to a test start */
476 tmeth = evp_find_test(keyword);
478 if (!setup_test(t, tmeth))
480 t->start_line = t->line;
482 if (!tmeth->init(t, value)) {
483 fprintf(stderr, "Unknown %s: %s\n", keyword, value);
487 } else if (t->skip) {
489 } else if (strcmp(keyword, "Result") == 0) {
490 if (t->expected_err) {
491 fprintf(stderr, "Line %d: multiple result lines\n", t->line);
494 t->expected_err = OPENSSL_strdup(value);
495 if (!t->expected_err)
498 /* Must be test specific line: try to parse it */
500 rv = t->meth->parse(t, keyword, value);
503 fprintf(stderr, "line %d: unexpected keyword %s\n",
507 fprintf(stderr, "line %d: error processing keyword %s\n",
515 static int check_var_length_output(struct evp_test *t,
516 const unsigned char *expected,
518 const unsigned char *received,
521 if (expected_len == received_len &&
522 memcmp(expected, received, expected_len) == 0) {
526 /* The result printing code expects a non-NULL buffer. */
527 t->out_expected = OPENSSL_memdup(expected, expected_len ? expected_len : 1);
528 t->out_expected_len = expected_len;
529 t->out_received = OPENSSL_memdup(received, received_len ? received_len : 1);
530 t->out_received_len = received_len;
531 if (t->out_expected == NULL || t->out_received == NULL) {
532 fprintf(stderr, "Memory allocation error!\n");
538 static int check_output(struct evp_test *t,
539 const unsigned char *expected,
540 const unsigned char *received,
543 return check_var_length_output(t, expected, len, received, len);
546 int main(int argc, char **argv)
553 fprintf(stderr, "usage: evp_test testfile.txt\n");
557 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
559 memset(&t, 0, sizeof(t));
561 in = BIO_new_file(argv[1], "r");
563 fprintf(stderr, "Can't open %s for reading\n", argv[1]);
567 while (BIO_gets(in, buf, sizeof(buf))) {
569 if (!process_test(&t, buf, 0))
572 /* Run any final test we have */
573 if (!setup_test(&t, NULL))
575 fprintf(stderr, "%d tests completed with %d errors, %d skipped\n",
576 t.ntests, t.errors, t.nskip);
577 free_key_list(t.public);
578 free_key_list(t.private);
581 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
582 if (CRYPTO_mem_leaks_fp(stderr) <= 0)
590 static void test_free(void *d)
595 /* Message digest tests */
598 /* Digest this test is for */
599 const EVP_MD *digest;
600 /* Input to digest */
601 unsigned char *input;
603 /* Repeat count for input */
605 /* Expected output */
606 unsigned char *output;
610 static int digest_test_init(struct evp_test *t, const char *alg)
612 const EVP_MD *digest;
613 struct digest_data *mdat;
614 digest = EVP_get_digestbyname(alg);
616 /* If alg has an OID assume disabled algorithm */
617 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
623 mdat = OPENSSL_malloc(sizeof(*mdat));
624 mdat->digest = digest;
632 static void digest_test_cleanup(struct evp_test *t)
634 struct digest_data *mdat = t->data;
635 test_free(mdat->input);
636 test_free(mdat->output);
639 static int digest_test_parse(struct evp_test *t,
640 const char *keyword, const char *value)
642 struct digest_data *mdata = t->data;
643 if (strcmp(keyword, "Input") == 0)
644 return test_bin(value, &mdata->input, &mdata->input_len);
645 if (strcmp(keyword, "Output") == 0)
646 return test_bin(value, &mdata->output, &mdata->output_len);
647 if (strcmp(keyword, "Count") == 0) {
648 long nrpt = atoi(value);
651 mdata->nrpt = (size_t)nrpt;
657 static int digest_test_run(struct evp_test *t)
659 struct digest_data *mdata = t->data;
661 const char *err = "INTERNAL_ERROR";
663 unsigned char md[EVP_MAX_MD_SIZE];
665 mctx = EVP_MD_CTX_new();
668 err = "DIGESTINIT_ERROR";
669 if (!EVP_DigestInit_ex(mctx, mdata->digest, NULL))
671 err = "DIGESTUPDATE_ERROR";
672 for (i = 0; i < mdata->nrpt; i++) {
673 if (!EVP_DigestUpdate(mctx, mdata->input, mdata->input_len))
676 err = "DIGESTFINAL_ERROR";
677 if (!EVP_DigestFinal(mctx, md, &md_len))
679 err = "DIGEST_LENGTH_MISMATCH";
680 if (md_len != mdata->output_len)
682 err = "DIGEST_MISMATCH";
683 if (check_output(t, mdata->output, md, md_len))
687 EVP_MD_CTX_free(mctx);
692 static const struct evp_test_method digest_test_method = {
702 const EVP_CIPHER *cipher;
704 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
710 unsigned char *plaintext;
711 size_t plaintext_len;
712 unsigned char *ciphertext;
713 size_t ciphertext_len;
721 static int cipher_test_init(struct evp_test *t, const char *alg)
723 const EVP_CIPHER *cipher;
724 struct cipher_data *cdat = t->data;
725 cipher = EVP_get_cipherbyname(alg);
727 /* If alg has an OID assume disabled algorithm */
728 if (OBJ_sn2nid(alg) != NID_undef || OBJ_ln2nid(alg) != NID_undef) {
734 cdat = OPENSSL_malloc(sizeof(*cdat));
735 cdat->cipher = cipher;
739 cdat->ciphertext = NULL;
740 cdat->plaintext = NULL;
744 if (EVP_CIPHER_mode(cipher) == EVP_CIPH_GCM_MODE
745 || EVP_CIPHER_mode(cipher) == EVP_CIPH_OCB_MODE
746 || EVP_CIPHER_mode(cipher) == EVP_CIPH_CCM_MODE)
747 cdat->aead = EVP_CIPHER_mode(cipher);
748 else if (EVP_CIPHER_flags(cipher) & EVP_CIPH_FLAG_AEAD_CIPHER)
756 static void cipher_test_cleanup(struct evp_test *t)
758 struct cipher_data *cdat = t->data;
759 test_free(cdat->key);
761 test_free(cdat->ciphertext);
762 test_free(cdat->plaintext);
763 test_free(cdat->aad);
764 test_free(cdat->tag);
767 static int cipher_test_parse(struct evp_test *t, const char *keyword,
770 struct cipher_data *cdat = t->data;
771 if (strcmp(keyword, "Key") == 0)
772 return test_bin(value, &cdat->key, &cdat->key_len);
773 if (strcmp(keyword, "IV") == 0)
774 return test_bin(value, &cdat->iv, &cdat->iv_len);
775 if (strcmp(keyword, "Plaintext") == 0)
776 return test_bin(value, &cdat->plaintext, &cdat->plaintext_len);
777 if (strcmp(keyword, "Ciphertext") == 0)
778 return test_bin(value, &cdat->ciphertext, &cdat->ciphertext_len);
780 if (strcmp(keyword, "AAD") == 0)
781 return test_bin(value, &cdat->aad, &cdat->aad_len);
782 if (strcmp(keyword, "Tag") == 0)
783 return test_bin(value, &cdat->tag, &cdat->tag_len);
786 if (strcmp(keyword, "Operation") == 0) {
787 if (strcmp(value, "ENCRYPT") == 0)
789 else if (strcmp(value, "DECRYPT") == 0)
798 static int cipher_test_enc(struct evp_test *t, int enc,
799 size_t out_misalign, size_t inp_misalign)
801 struct cipher_data *cdat = t->data;
802 unsigned char *in, *out, *tmp = NULL;
803 size_t in_len, out_len;
805 EVP_CIPHER_CTX *ctx = NULL;
807 err = "INTERNAL_ERROR";
808 ctx = EVP_CIPHER_CTX_new();
811 EVP_CIPHER_CTX_set_flags(ctx, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW);
813 in = cdat->plaintext;
814 in_len = cdat->plaintext_len;
815 out = cdat->ciphertext;
816 out_len = cdat->ciphertext_len;
818 in = cdat->ciphertext;
819 in_len = cdat->ciphertext_len;
820 out = cdat->plaintext;
821 out_len = cdat->plaintext_len;
823 if (inp_misalign == (size_t)-1) {
825 * Exercise in-place encryption
827 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH);
830 in = memcpy(tmp + out_misalign, in, in_len);
832 inp_misalign += 16 - ((out_misalign + in_len) & 15);
834 * 'tmp' will store both output and copy of input. We make the copy
835 * of input to specifically aligned part of 'tmp'. So we just
836 * figured out how much padding would ensure the required alignment,
837 * now we allocate extended buffer and finally copy the input just
838 * past inp_misalign in expression below. Output will be written
839 * past out_misalign...
841 tmp = OPENSSL_malloc(out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
842 inp_misalign + in_len);
845 in = memcpy(tmp + out_misalign + in_len + 2 * EVP_MAX_BLOCK_LENGTH +
846 inp_misalign, in, in_len);
848 err = "CIPHERINIT_ERROR";
849 if (!EVP_CipherInit_ex(ctx, cdat->cipher, NULL, NULL, NULL, enc))
851 err = "INVALID_IV_LENGTH";
854 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN,
857 } else if (cdat->iv_len != (size_t)EVP_CIPHER_CTX_iv_length(ctx))
863 * If encrypting or OCB just set tag length initially, otherwise
864 * set tag length and value.
866 if (enc || cdat->aead == EVP_CIPH_OCB_MODE) {
867 err = "TAG_LENGTH_SET_ERROR";
870 err = "TAG_SET_ERROR";
873 if (tag || cdat->aead != EVP_CIPH_GCM_MODE) {
874 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
880 err = "INVALID_KEY_LENGTH";
881 if (!EVP_CIPHER_CTX_set_key_length(ctx, cdat->key_len))
883 err = "KEY_SET_ERROR";
884 if (!EVP_CipherInit_ex(ctx, NULL, NULL, cdat->key, cdat->iv, -1))
887 if (!enc && cdat->aead == EVP_CIPH_OCB_MODE) {
888 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG,
889 cdat->tag_len, cdat->tag)) {
890 err = "TAG_SET_ERROR";
895 if (cdat->aead == EVP_CIPH_CCM_MODE) {
896 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, NULL, out_len)) {
897 err = "CCM_PLAINTEXT_LENGTH_SET_ERROR";
902 if (!EVP_CipherUpdate(ctx, NULL, &tmplen, cdat->aad, cdat->aad_len)) {
903 err = "AAD_SET_ERROR";
907 EVP_CIPHER_CTX_set_padding(ctx, 0);
908 err = "CIPHERUPDATE_ERROR";
909 if (!EVP_CipherUpdate(ctx, tmp + out_misalign, &tmplen, in, in_len))
911 if (cdat->aead == EVP_CIPH_CCM_MODE)
914 err = "CIPHERFINAL_ERROR";
915 if (!EVP_CipherFinal_ex(ctx, tmp + out_misalign + tmplen, &tmpflen))
918 err = "LENGTH_MISMATCH";
919 if (out_len != (size_t)(tmplen + tmpflen))
921 err = "VALUE_MISMATCH";
922 if (check_output(t, out, tmp + out_misalign, out_len))
924 if (enc && cdat->aead) {
925 unsigned char rtag[16];
926 if (cdat->tag_len > sizeof(rtag)) {
927 err = "TAG_LENGTH_INTERNAL_ERROR";
930 if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG,
931 cdat->tag_len, rtag)) {
932 err = "TAG_RETRIEVE_ERROR";
935 if (check_output(t, cdat->tag, rtag, cdat->tag_len)) {
936 err = "TAG_VALUE_MISMATCH";
943 EVP_CIPHER_CTX_free(ctx);
948 static int cipher_test_run(struct evp_test *t)
950 struct cipher_data *cdat = t->data;
952 size_t out_misalign, inp_misalign;
958 if (!cdat->iv && EVP_CIPHER_iv_length(cdat->cipher)) {
959 /* IV is optional and usually omitted in wrap mode */
960 if (EVP_CIPHER_mode(cdat->cipher) != EVP_CIPH_WRAP_MODE) {
965 if (cdat->aead && !cdat->tag) {
969 for (out_misalign = 0; out_misalign <= 1; out_misalign++) {
970 static char aux_err[64];
971 t->aux_err = aux_err;
972 for (inp_misalign = (size_t)-1; inp_misalign != 2; inp_misalign++) {
973 if (inp_misalign == (size_t)-1) {
974 /* kludge: inp_misalign == -1 means "exercise in-place" */
975 BIO_snprintf(aux_err, sizeof(aux_err), "%s in-place",
976 out_misalign ? "misaligned" : "aligned");
978 BIO_snprintf(aux_err, sizeof(aux_err), "%s output and %s input",
979 out_misalign ? "misaligned" : "aligned",
980 inp_misalign ? "misaligned" : "aligned");
983 rv = cipher_test_enc(t, 1, out_misalign, inp_misalign);
984 /* Not fatal errors: return */
991 if (cdat->enc != 1) {
992 rv = cipher_test_enc(t, 0, out_misalign, inp_misalign);
993 /* Not fatal errors: return */
1007 static const struct evp_test_method cipher_test_method = {
1010 cipher_test_cleanup,
1018 /* Algorithm string for this MAC */
1024 unsigned char *input;
1026 /* Expected output */
1027 unsigned char *output;
1031 static int mac_test_init(struct evp_test *t, const char *alg)
1034 struct mac_data *mdat;
1035 if (strcmp(alg, "HMAC") == 0) {
1036 type = EVP_PKEY_HMAC;
1037 } else if (strcmp(alg, "CMAC") == 0) {
1038 #ifndef OPENSSL_NO_CMAC
1039 type = EVP_PKEY_CMAC;
1047 mdat = OPENSSL_malloc(sizeof(*mdat));
1052 mdat->output = NULL;
1057 static void mac_test_cleanup(struct evp_test *t)
1059 struct mac_data *mdat = t->data;
1060 test_free(mdat->alg);
1061 test_free(mdat->key);
1062 test_free(mdat->input);
1063 test_free(mdat->output);
1066 static int mac_test_parse(struct evp_test *t,
1067 const char *keyword, const char *value)
1069 struct mac_data *mdata = t->data;
1070 if (strcmp(keyword, "Key") == 0)
1071 return test_bin(value, &mdata->key, &mdata->key_len);
1072 if (strcmp(keyword, "Algorithm") == 0) {
1073 mdata->alg = OPENSSL_strdup(value);
1078 if (strcmp(keyword, "Input") == 0)
1079 return test_bin(value, &mdata->input, &mdata->input_len);
1080 if (strcmp(keyword, "Output") == 0)
1081 return test_bin(value, &mdata->output, &mdata->output_len);
1085 static int mac_test_run(struct evp_test *t)
1087 struct mac_data *mdata = t->data;
1088 const char *err = "INTERNAL_ERROR";
1089 EVP_MD_CTX *mctx = NULL;
1090 EVP_PKEY_CTX *pctx = NULL, *genctx = NULL;
1091 EVP_PKEY *key = NULL;
1092 const EVP_MD *md = NULL;
1093 unsigned char *mac = NULL;
1096 #ifdef OPENSSL_NO_DES
1097 if (strstr(mdata->alg, "DES") != NULL) {
1104 err = "MAC_PKEY_CTX_ERROR";
1105 genctx = EVP_PKEY_CTX_new_id(mdata->type, NULL);
1109 err = "MAC_KEYGEN_INIT_ERROR";
1110 if (EVP_PKEY_keygen_init(genctx) <= 0)
1112 if (mdata->type == EVP_PKEY_CMAC) {
1113 err = "MAC_ALGORITHM_SET_ERROR";
1114 if (EVP_PKEY_CTX_ctrl_str(genctx, "cipher", mdata->alg) <= 0)
1118 err = "MAC_KEY_SET_ERROR";
1119 if (EVP_PKEY_CTX_set_mac_key(genctx, mdata->key, mdata->key_len) <= 0)
1122 err = "MAC_KEY_GENERATE_ERROR";
1123 if (EVP_PKEY_keygen(genctx, &key) <= 0)
1125 if (mdata->type == EVP_PKEY_HMAC) {
1126 err = "MAC_ALGORITHM_SET_ERROR";
1127 md = EVP_get_digestbyname(mdata->alg);
1131 mctx = EVP_MD_CTX_new();
1134 err = "DIGESTSIGNINIT_ERROR";
1135 if (!EVP_DigestSignInit(mctx, &pctx, md, NULL, key))
1138 err = "DIGESTSIGNUPDATE_ERROR";
1139 if (!EVP_DigestSignUpdate(mctx, mdata->input, mdata->input_len))
1141 err = "DIGESTSIGNFINAL_LENGTH_ERROR";
1142 if (!EVP_DigestSignFinal(mctx, NULL, &mac_len))
1144 mac = OPENSSL_malloc(mac_len);
1146 fprintf(stderr, "Error allocating mac buffer!\n");
1149 if (!EVP_DigestSignFinal(mctx, mac, &mac_len))
1151 err = "MAC_LENGTH_MISMATCH";
1152 if (mac_len != mdata->output_len)
1154 err = "MAC_MISMATCH";
1155 if (check_output(t, mdata->output, mac, mac_len))
1159 EVP_MD_CTX_free(mctx);
1161 EVP_PKEY_CTX_free(genctx);
1167 static const struct evp_test_method mac_test_method = {
1176 * Public key operations. These are all very similar and can share
1177 * a lot of common code.
1181 /* Context for this operation */
1183 /* Key operation to perform */
1184 int (*keyop) (EVP_PKEY_CTX *ctx,
1185 unsigned char *sig, size_t *siglen,
1186 const unsigned char *tbs, size_t tbslen);
1188 unsigned char *input;
1190 /* Expected output */
1191 unsigned char *output;
1196 * Perform public key operation setup: lookup key, allocated ctx and call
1197 * the appropriate initialisation function
1199 static int pkey_test_init(struct evp_test *t, const char *name,
1201 int (*keyopinit) (EVP_PKEY_CTX *ctx),
1202 int (*keyop) (EVP_PKEY_CTX *ctx,
1203 unsigned char *sig, size_t *siglen,
1204 const unsigned char *tbs,
1208 struct pkey_data *kdata;
1209 EVP_PKEY *pkey = NULL;
1212 rv = find_key(&pkey, name, t->public);
1214 rv = find_key(&pkey, name, t->private);
1222 kdata = OPENSSL_malloc(sizeof(*kdata));
1224 EVP_PKEY_free(pkey);
1228 kdata->input = NULL;
1229 kdata->output = NULL;
1230 kdata->keyop = keyop;
1232 kdata->ctx = EVP_PKEY_CTX_new(pkey, NULL);
1235 if (keyopinit(kdata->ctx) <= 0)
1240 static void pkey_test_cleanup(struct evp_test *t)
1242 struct pkey_data *kdata = t->data;
1244 OPENSSL_free(kdata->input);
1245 OPENSSL_free(kdata->output);
1246 EVP_PKEY_CTX_free(kdata->ctx);
1249 static int pkey_test_ctrl(struct evp_test *t, EVP_PKEY_CTX *pctx,
1255 tmpval = OPENSSL_strdup(value);
1258 p = strchr(tmpval, ':');
1261 rv = EVP_PKEY_CTX_ctrl_str(pctx, tmpval, p);
1262 if (p != NULL && rv <= 0 && rv != -2) {
1263 /* If p has an OID assume disabled algorithm */
1264 if (OBJ_sn2nid(p) != NID_undef || OBJ_ln2nid(p) != NID_undef) {
1269 OPENSSL_free(tmpval);
1273 static int pkey_test_parse(struct evp_test *t,
1274 const char *keyword, const char *value)
1276 struct pkey_data *kdata = t->data;
1277 if (strcmp(keyword, "Input") == 0)
1278 return test_bin(value, &kdata->input, &kdata->input_len);
1279 if (strcmp(keyword, "Output") == 0)
1280 return test_bin(value, &kdata->output, &kdata->output_len);
1281 if (strcmp(keyword, "Ctrl") == 0)
1282 return pkey_test_ctrl(t, kdata->ctx, value);
1286 static int pkey_test_run(struct evp_test *t)
1288 struct pkey_data *kdata = t->data;
1289 unsigned char *out = NULL;
1291 const char *err = "KEYOP_LENGTH_ERROR";
1292 if (kdata->keyop(kdata->ctx, NULL, &out_len, kdata->input,
1293 kdata->input_len) <= 0)
1295 out = OPENSSL_malloc(out_len);
1297 fprintf(stderr, "Error allocating output buffer!\n");
1300 err = "KEYOP_ERROR";
1302 (kdata->ctx, out, &out_len, kdata->input, kdata->input_len) <= 0)
1304 err = "KEYOP_LENGTH_MISMATCH";
1305 if (out_len != kdata->output_len)
1307 err = "KEYOP_MISMATCH";
1308 if (check_output(t, kdata->output, out, out_len))
1317 static int sign_test_init(struct evp_test *t, const char *name)
1319 return pkey_test_init(t, name, 0, EVP_PKEY_sign_init, EVP_PKEY_sign);
1322 static const struct evp_test_method psign_test_method = {
1330 static int verify_recover_test_init(struct evp_test *t, const char *name)
1332 return pkey_test_init(t, name, 1, EVP_PKEY_verify_recover_init,
1333 EVP_PKEY_verify_recover);
1336 static const struct evp_test_method pverify_recover_test_method = {
1338 verify_recover_test_init,
1344 static int decrypt_test_init(struct evp_test *t, const char *name)
1346 return pkey_test_init(t, name, 0, EVP_PKEY_decrypt_init,
1350 static const struct evp_test_method pdecrypt_test_method = {
1358 static int verify_test_init(struct evp_test *t, const char *name)
1360 return pkey_test_init(t, name, 1, EVP_PKEY_verify_init, 0);
1363 static int verify_test_run(struct evp_test *t)
1365 struct pkey_data *kdata = t->data;
1366 if (EVP_PKEY_verify(kdata->ctx, kdata->output, kdata->output_len,
1367 kdata->input, kdata->input_len) <= 0)
1368 t->err = "VERIFY_ERROR";
1372 static const struct evp_test_method pverify_test_method = {
1381 static int pderive_test_init(struct evp_test *t, const char *name)
1383 return pkey_test_init(t, name, 0, EVP_PKEY_derive_init, 0);
1386 static int pderive_test_parse(struct evp_test *t,
1387 const char *keyword, const char *value)
1389 struct pkey_data *kdata = t->data;
1391 if (strcmp(keyword, "PeerKey") == 0) {
1393 if (find_key(&peer, value, t->public) == 0)
1395 if (EVP_PKEY_derive_set_peer(kdata->ctx, peer) <= 0)
1399 if (strcmp(keyword, "SharedSecret") == 0)
1400 return test_bin(value, &kdata->output, &kdata->output_len);
1401 if (strcmp(keyword, "Ctrl") == 0)
1402 return pkey_test_ctrl(t, kdata->ctx, value);
1406 static int pderive_test_run(struct evp_test *t)
1408 struct pkey_data *kdata = t->data;
1409 unsigned char *out = NULL;
1411 const char *err = "INTERNAL_ERROR";
1413 out_len = kdata->output_len;
1414 out = OPENSSL_malloc(out_len);
1416 fprintf(stderr, "Error allocating output buffer!\n");
1419 err = "DERIVE_ERROR";
1420 if (EVP_PKEY_derive(kdata->ctx, out, &out_len) <= 0)
1422 err = "SHARED_SECRET_LENGTH_MISMATCH";
1423 if (out_len != kdata->output_len)
1425 err = "SHARED_SECRET_MISMATCH";
1426 if (check_output(t, kdata->output, out, out_len))
1435 static const struct evp_test_method pderive_test_method = {
1445 #define PBE_TYPE_SCRYPT 1
1446 #define PBE_TYPE_PBKDF2 2
1447 #define PBE_TYPE_PKCS12 3
1453 /* scrypt parameters */
1454 uint64_t N, r, p, maxmem;
1456 /* PKCS#12 parameters */
1461 unsigned char *pass;
1465 unsigned char *salt;
1468 /* Expected output */
1473 #ifndef OPENSSL_NO_SCRYPT
1474 static int scrypt_test_parse(struct evp_test *t,
1475 const char *keyword, const char *value)
1477 struct pbe_data *pdata = t->data;
1479 if (strcmp(keyword, "N") == 0)
1480 return test_uint64(value, &pdata->N);
1481 if (strcmp(keyword, "p") == 0)
1482 return test_uint64(value, &pdata->p);
1483 if (strcmp(keyword, "r") == 0)
1484 return test_uint64(value, &pdata->r);
1485 if (strcmp(keyword, "maxmem") == 0)
1486 return test_uint64(value, &pdata->maxmem);
1491 static int pbkdf2_test_parse(struct evp_test *t,
1492 const char *keyword, const char *value)
1494 struct pbe_data *pdata = t->data;
1496 if (strcmp(keyword, "iter") == 0) {
1497 pdata->iter = atoi(value);
1498 if (pdata->iter <= 0)
1502 if (strcmp(keyword, "MD") == 0) {
1503 pdata->md = EVP_get_digestbyname(value);
1504 if (pdata->md == NULL)
1511 static int pkcs12_test_parse(struct evp_test *t,
1512 const char *keyword, const char *value)
1514 struct pbe_data *pdata = t->data;
1516 if (strcmp(keyword, "id") == 0) {
1517 pdata->id = atoi(value);
1522 return pbkdf2_test_parse(t, keyword, value);
1525 static int pbe_test_init(struct evp_test *t, const char *alg)
1527 struct pbe_data *pdat;
1530 if (strcmp(alg, "scrypt") == 0) {
1531 #ifndef OPENSSL_NO_SCRYPT
1532 pbe_type = PBE_TYPE_SCRYPT;
1537 } else if (strcmp(alg, "pbkdf2") == 0) {
1538 pbe_type = PBE_TYPE_PBKDF2;
1539 } else if (strcmp(alg, "pkcs12") == 0) {
1540 pbe_type = PBE_TYPE_PKCS12;
1542 fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1544 pdat = OPENSSL_malloc(sizeof(*pdat));
1545 pdat->pbe_type = pbe_type;
1559 static void pbe_test_cleanup(struct evp_test *t)
1561 struct pbe_data *pdat = t->data;
1562 test_free(pdat->pass);
1563 test_free(pdat->salt);
1564 test_free(pdat->key);
1567 static int pbe_test_parse(struct evp_test *t,
1568 const char *keyword, const char *value)
1570 struct pbe_data *pdata = t->data;
1572 if (strcmp(keyword, "Password") == 0)
1573 return test_bin(value, &pdata->pass, &pdata->pass_len);
1574 if (strcmp(keyword, "Salt") == 0)
1575 return test_bin(value, &pdata->salt, &pdata->salt_len);
1576 if (strcmp(keyword, "Key") == 0)
1577 return test_bin(value, &pdata->key, &pdata->key_len);
1578 if (pdata->pbe_type == PBE_TYPE_PBKDF2)
1579 return pbkdf2_test_parse(t, keyword, value);
1580 else if (pdata->pbe_type == PBE_TYPE_PKCS12)
1581 return pkcs12_test_parse(t, keyword, value);
1582 #ifndef OPENSSL_NO_SCRYPT
1583 else if (pdata->pbe_type == PBE_TYPE_SCRYPT)
1584 return scrypt_test_parse(t, keyword, value);
1589 static int pbe_test_run(struct evp_test *t)
1591 struct pbe_data *pdata = t->data;
1592 const char *err = "INTERNAL_ERROR";
1595 key = OPENSSL_malloc(pdata->key_len);
1598 if (pdata->pbe_type == PBE_TYPE_PBKDF2) {
1599 err = "PBKDF2_ERROR";
1600 if (PKCS5_PBKDF2_HMAC((char *)pdata->pass, pdata->pass_len,
1601 pdata->salt, pdata->salt_len,
1602 pdata->iter, pdata->md,
1603 pdata->key_len, key) == 0)
1605 #ifndef OPENSSL_NO_SCRYPT
1606 } else if (pdata->pbe_type == PBE_TYPE_SCRYPT) {
1607 err = "SCRYPT_ERROR";
1608 if (EVP_PBE_scrypt((const char *)pdata->pass, pdata->pass_len,
1609 pdata->salt, pdata->salt_len,
1610 pdata->N, pdata->r, pdata->p, pdata->maxmem,
1611 key, pdata->key_len) == 0)
1614 } else if (pdata->pbe_type == PBE_TYPE_PKCS12) {
1615 err = "PKCS12_ERROR";
1616 if (PKCS12_key_gen_uni(pdata->pass, pdata->pass_len,
1617 pdata->salt, pdata->salt_len,
1618 pdata->id, pdata->iter, pdata->key_len,
1619 key, pdata->md) == 0)
1622 err = "KEY_MISMATCH";
1623 if (check_output(t, pdata->key, key, pdata->key_len))
1632 static const struct evp_test_method pbe_test_method = {
1643 BASE64_CANONICAL_ENCODING = 0,
1644 BASE64_VALID_ENCODING = 1,
1645 BASE64_INVALID_ENCODING = 2
1646 } base64_encoding_type;
1648 struct encode_data {
1649 /* Input to encoding */
1650 unsigned char *input;
1652 /* Expected output */
1653 unsigned char *output;
1655 base64_encoding_type encoding;
1658 static int encode_test_init(struct evp_test *t, const char *encoding)
1660 struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));
1662 if (strcmp(encoding, "canonical") == 0) {
1663 edata->encoding = BASE64_CANONICAL_ENCODING;
1664 } else if (strcmp(encoding, "valid") == 0) {
1665 edata->encoding = BASE64_VALID_ENCODING;
1666 } else if (strcmp(encoding, "invalid") == 0) {
1667 edata->encoding = BASE64_INVALID_ENCODING;
1668 t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1669 if (t->expected_err == NULL)
1672 fprintf(stderr, "Bad encoding: %s. Should be one of "
1673 "{canonical, valid, invalid}\n", encoding);
1680 static void encode_test_cleanup(struct evp_test *t)
1682 struct encode_data *edata = t->data;
1683 test_free(edata->input);
1684 test_free(edata->output);
1685 memset(edata, 0, sizeof(*edata));
1688 static int encode_test_parse(struct evp_test *t,
1689 const char *keyword, const char *value)
1691 struct encode_data *edata = t->data;
1692 if (strcmp(keyword, "Input") == 0)
1693 return test_bin(value, &edata->input, &edata->input_len);
1694 if (strcmp(keyword, "Output") == 0)
1695 return test_bin(value, &edata->output, &edata->output_len);
1699 static int encode_test_run(struct evp_test *t)
1701 struct encode_data *edata = t->data;
1702 unsigned char *encode_out = NULL, *decode_out = NULL;
1703 int output_len, chunk_len;
1704 const char *err = "INTERNAL_ERROR";
1705 EVP_ENCODE_CTX *decode_ctx = EVP_ENCODE_CTX_new();
1707 if (decode_ctx == NULL)
1710 if (edata->encoding == BASE64_CANONICAL_ENCODING) {
1711 EVP_ENCODE_CTX *encode_ctx = EVP_ENCODE_CTX_new();
1712 if (encode_ctx == NULL)
1714 encode_out = OPENSSL_malloc(EVP_ENCODE_LENGTH(edata->input_len));
1715 if (encode_out == NULL)
1718 EVP_EncodeInit(encode_ctx);
1719 EVP_EncodeUpdate(encode_ctx, encode_out, &chunk_len,
1720 edata->input, edata->input_len);
1721 output_len = chunk_len;
1723 EVP_EncodeFinal(encode_ctx, encode_out + chunk_len, &chunk_len);
1724 output_len += chunk_len;
1726 EVP_ENCODE_CTX_free(encode_ctx);
1728 if (check_var_length_output(t, edata->output, edata->output_len,
1729 encode_out, output_len)) {
1730 err = "BAD_ENCODING";
1735 decode_out = OPENSSL_malloc(EVP_DECODE_LENGTH(edata->output_len));
1736 if (decode_out == NULL)
1739 EVP_DecodeInit(decode_ctx);
1740 if (EVP_DecodeUpdate(decode_ctx, decode_out, &chunk_len, edata->output,
1741 edata->output_len) < 0) {
1742 err = "DECODE_ERROR";
1745 output_len = chunk_len;
1747 if (EVP_DecodeFinal(decode_ctx, decode_out + chunk_len, &chunk_len) != 1) {
1748 err = "DECODE_ERROR";
1751 output_len += chunk_len;
1753 if (edata->encoding != BASE64_INVALID_ENCODING &&
1754 check_var_length_output(t, edata->input, edata->input_len,
1755 decode_out, output_len)) {
1756 err = "BAD_DECODING";
1763 OPENSSL_free(encode_out);
1764 OPENSSL_free(decode_out);
1765 EVP_ENCODE_CTX_free(decode_ctx);
1769 static const struct evp_test_method encode_test_method = {
1772 encode_test_cleanup,
1777 /* KDF operations */
1780 /* Context for this operation */
1782 /* Expected output */
1783 unsigned char *output;
1788 * Perform public key operation setup: lookup key, allocated ctx and call
1789 * the appropriate initialisation function
1791 static int kdf_test_init(struct evp_test *t, const char *name)
1793 struct kdf_data *kdata;
1795 kdata = OPENSSL_malloc(sizeof(*kdata));
1799 kdata->output = NULL;
1801 kdata->ctx = EVP_PKEY_CTX_new_id(OBJ_sn2nid(name), NULL);
1802 if (kdata->ctx == NULL)
1804 if (EVP_PKEY_derive_init(kdata->ctx) <= 0)
1809 static void kdf_test_cleanup(struct evp_test *t)
1811 struct kdf_data *kdata = t->data;
1812 OPENSSL_free(kdata->output);
1813 EVP_PKEY_CTX_free(kdata->ctx);
1816 static int kdf_test_parse(struct evp_test *t,
1817 const char *keyword, const char *value)
1819 struct kdf_data *kdata = t->data;
1820 if (strcmp(keyword, "Output") == 0)
1821 return test_bin(value, &kdata->output, &kdata->output_len);
1822 if (strncmp(keyword, "Ctrl", 4) == 0)
1823 return pkey_test_ctrl(t, kdata->ctx, value);
1827 static int kdf_test_run(struct evp_test *t)
1829 struct kdf_data *kdata = t->data;
1830 unsigned char *out = NULL;
1831 size_t out_len = kdata->output_len;
1832 const char *err = "INTERNAL_ERROR";
1833 out = OPENSSL_malloc(out_len);
1835 fprintf(stderr, "Error allocating output buffer!\n");
1838 err = "KDF_DERIVE_ERROR";
1839 if (EVP_PKEY_derive(kdata->ctx, out, &out_len) <= 0)
1841 err = "KDF_LENGTH_MISMATCH";
1842 if (out_len != kdata->output_len)
1844 err = "KDF_MISMATCH";
1845 if (check_output(t, kdata->output, out, out_len))
1854 static const struct evp_test_method kdf_test_method = {