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 */
357 if (t
->err
== NULL
&& t
->meth
->run_test(t
) != 1) {
358 fprintf(stderr
, "%s test error line %d\n",
359 t
->meth
->name
, t
->start_line
);
362 if (!check_test_error(t
)) {
364 ERR_print_errors_fp(stderr
);
370 if (t
->data
!= NULL
) {
372 OPENSSL_free(t
->data
);
375 OPENSSL_free(t
->expected_err
);
376 t
->expected_err
= NULL
;
383 static int find_key(EVP_PKEY
**ppk
, const char *name
, struct key_list
*lst
)
385 for (; lst
; lst
= lst
->next
) {
386 if (strcmp(lst
->name
, name
) == 0) {
395 static void free_key_list(struct key_list
*lst
)
397 while (lst
!= NULL
) {
398 struct key_list
*ltmp
;
399 EVP_PKEY_free(lst
->key
);
400 OPENSSL_free(lst
->name
);
407 static int check_unsupported()
409 long err
= ERR_peek_error();
410 if (ERR_GET_LIB(err
) == ERR_LIB_EVP
411 && ERR_GET_REASON(err
) == EVP_R_UNSUPPORTED_ALGORITHM
) {
418 static int process_test(struct evp_test
*t
, char *buf
, int verbose
)
420 char *keyword
= NULL
, *value
= NULL
;
421 int rv
= 0, add_key
= 0;
423 struct key_list
**lst
= NULL
, *key
= NULL
;
425 const struct evp_test_method
*tmeth
= NULL
;
428 if (!parse_line(&keyword
, &value
, buf
))
430 if (strcmp(keyword
, "PrivateKey") == 0) {
431 save_pos
= BIO_tell(t
->in
);
432 pk
= PEM_read_bio_PrivateKey(t
->in
, NULL
, 0, NULL
);
433 if (pk
== NULL
&& !check_unsupported()) {
434 fprintf(stderr
, "Error reading private key %s\n", value
);
435 ERR_print_errors_fp(stderr
);
441 if (strcmp(keyword
, "PublicKey") == 0) {
442 save_pos
= BIO_tell(t
->in
);
443 pk
= PEM_read_bio_PUBKEY(t
->in
, NULL
, 0, NULL
);
444 if (pk
== NULL
&& !check_unsupported()) {
445 fprintf(stderr
, "Error reading public key %s\n", value
);
446 ERR_print_errors_fp(stderr
);
452 /* If we have a key add to list */
455 if (find_key(NULL
, value
, *lst
)) {
456 fprintf(stderr
, "Duplicate key %s\n", value
);
459 key
= OPENSSL_malloc(sizeof(*key
));
462 key
->name
= OPENSSL_strdup(value
);
466 /* Rewind input, read to end and update line numbers */
467 (void)BIO_seek(t
->in
, save_pos
);
468 while (BIO_gets(t
->in
,tmpbuf
, sizeof(tmpbuf
))) {
470 if (strncmp(tmpbuf
, "-----END", 8) == 0)
473 fprintf(stderr
, "Can't find key end\n");
477 /* See if keyword corresponds to a test start */
478 tmeth
= evp_find_test(keyword
);
480 if (!setup_test(t
, tmeth
))
482 t
->start_line
= t
->line
;
484 if (!tmeth
->init(t
, value
)) {
485 fprintf(stderr
, "Unknown %s: %s\n", keyword
, value
);
489 } else if (t
->skip
) {
491 } else if (strcmp(keyword
, "Result") == 0) {
492 if (t
->expected_err
) {
493 fprintf(stderr
, "Line %d: multiple result lines\n", t
->line
);
496 t
->expected_err
= OPENSSL_strdup(value
);
497 if (!t
->expected_err
)
500 /* Must be test specific line: try to parse it */
502 rv
= t
->meth
->parse(t
, keyword
, value
);
505 fprintf(stderr
, "line %d: unexpected keyword %s\n",
509 fprintf(stderr
, "line %d: error processing keyword %s\n",
517 static int check_var_length_output(struct evp_test
*t
,
518 const unsigned char *expected
,
520 const unsigned char *received
,
523 if (expected_len
== received_len
&&
524 memcmp(expected
, received
, expected_len
) == 0) {
528 /* The result printing code expects a non-NULL buffer. */
529 t
->out_expected
= OPENSSL_memdup(expected
, expected_len
? expected_len
: 1);
530 t
->out_expected_len
= expected_len
;
531 t
->out_received
= OPENSSL_memdup(received
, received_len
? received_len
: 1);
532 t
->out_received_len
= received_len
;
533 if (t
->out_expected
== NULL
|| t
->out_received
== NULL
) {
534 fprintf(stderr
, "Memory allocation error!\n");
540 static int check_output(struct evp_test
*t
,
541 const unsigned char *expected
,
542 const unsigned char *received
,
545 return check_var_length_output(t
, expected
, len
, received
, len
);
548 int main(int argc
, char **argv
)
555 fprintf(stderr
, "usage: evp_test testfile.txt\n");
559 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON
);
561 memset(&t
, 0, sizeof(t
));
563 in
= BIO_new_file(argv
[1], "r");
565 fprintf(stderr
, "Can't open %s for reading\n", argv
[1]);
570 while (BIO_gets(in
, buf
, sizeof(buf
))) {
572 if (!process_test(&t
, buf
, 0))
575 /* Run any final test we have */
576 if (!setup_test(&t
, NULL
))
578 fprintf(stderr
, "%d tests completed with %d errors, %d skipped\n",
579 t
.ntests
, t
.errors
, t
.nskip
);
580 free_key_list(t
.public);
581 free_key_list(t
.private);
584 #ifndef OPENSSL_NO_CRYPTO_MDEBUG
585 if (CRYPTO_mem_leaks_fp(stderr
) <= 0)
593 static void test_free(void *d
)
598 /* Message digest tests */
601 /* Digest this test is for */
602 const EVP_MD
*digest
;
603 /* Input to digest */
604 unsigned char *input
;
606 /* Repeat count for input */
608 /* Expected output */
609 unsigned char *output
;
613 static int digest_test_init(struct evp_test
*t
, const char *alg
)
615 const EVP_MD
*digest
;
616 struct digest_data
*mdat
;
617 digest
= EVP_get_digestbyname(alg
);
619 /* If alg has an OID assume disabled algorithm */
620 if (OBJ_sn2nid(alg
) != NID_undef
|| OBJ_ln2nid(alg
) != NID_undef
) {
626 mdat
= OPENSSL_malloc(sizeof(*mdat
));
627 mdat
->digest
= digest
;
635 static void digest_test_cleanup(struct evp_test
*t
)
637 struct digest_data
*mdat
= t
->data
;
638 test_free(mdat
->input
);
639 test_free(mdat
->output
);
642 static int digest_test_parse(struct evp_test
*t
,
643 const char *keyword
, const char *value
)
645 struct digest_data
*mdata
= t
->data
;
646 if (strcmp(keyword
, "Input") == 0)
647 return test_bin(value
, &mdata
->input
, &mdata
->input_len
);
648 if (strcmp(keyword
, "Output") == 0)
649 return test_bin(value
, &mdata
->output
, &mdata
->output_len
);
650 if (strcmp(keyword
, "Count") == 0) {
651 long nrpt
= atoi(value
);
654 mdata
->nrpt
= (size_t)nrpt
;
660 static int digest_test_run(struct evp_test
*t
)
662 struct digest_data
*mdata
= t
->data
;
664 const char *err
= "INTERNAL_ERROR";
666 unsigned char md
[EVP_MAX_MD_SIZE
];
668 mctx
= EVP_MD_CTX_new();
671 err
= "DIGESTINIT_ERROR";
672 if (!EVP_DigestInit_ex(mctx
, mdata
->digest
, NULL
))
674 err
= "DIGESTUPDATE_ERROR";
675 for (i
= 0; i
< mdata
->nrpt
; i
++) {
676 if (!EVP_DigestUpdate(mctx
, mdata
->input
, mdata
->input_len
))
679 err
= "DIGESTFINAL_ERROR";
680 if (!EVP_DigestFinal(mctx
, md
, &md_len
))
682 err
= "DIGEST_LENGTH_MISMATCH";
683 if (md_len
!= mdata
->output_len
)
685 err
= "DIGEST_MISMATCH";
686 if (check_output(t
, mdata
->output
, md
, md_len
))
690 EVP_MD_CTX_free(mctx
);
695 static const struct evp_test_method digest_test_method
= {
705 const EVP_CIPHER
*cipher
;
707 /* EVP_CIPH_GCM_MODE, EVP_CIPH_CCM_MODE or EVP_CIPH_OCB_MODE if AEAD */
713 unsigned char *plaintext
;
714 size_t plaintext_len
;
715 unsigned char *ciphertext
;
716 size_t ciphertext_len
;
724 static int cipher_test_init(struct evp_test
*t
, const char *alg
)
726 const EVP_CIPHER
*cipher
;
727 struct cipher_data
*cdat
= t
->data
;
728 cipher
= EVP_get_cipherbyname(alg
);
730 /* If alg has an OID assume disabled algorithm */
731 if (OBJ_sn2nid(alg
) != NID_undef
|| OBJ_ln2nid(alg
) != NID_undef
) {
737 cdat
= OPENSSL_malloc(sizeof(*cdat
));
738 cdat
->cipher
= cipher
;
742 cdat
->ciphertext
= NULL
;
743 cdat
->plaintext
= NULL
;
747 if (EVP_CIPHER_mode(cipher
) == EVP_CIPH_GCM_MODE
748 || EVP_CIPHER_mode(cipher
) == EVP_CIPH_OCB_MODE
749 || EVP_CIPHER_mode(cipher
) == EVP_CIPH_CCM_MODE
)
750 cdat
->aead
= EVP_CIPHER_mode(cipher
);
751 else if (EVP_CIPHER_flags(cipher
) & EVP_CIPH_FLAG_AEAD_CIPHER
)
759 static void cipher_test_cleanup(struct evp_test
*t
)
761 struct cipher_data
*cdat
= t
->data
;
762 test_free(cdat
->key
);
764 test_free(cdat
->ciphertext
);
765 test_free(cdat
->plaintext
);
766 test_free(cdat
->aad
);
767 test_free(cdat
->tag
);
770 static int cipher_test_parse(struct evp_test
*t
, const char *keyword
,
773 struct cipher_data
*cdat
= t
->data
;
774 if (strcmp(keyword
, "Key") == 0)
775 return test_bin(value
, &cdat
->key
, &cdat
->key_len
);
776 if (strcmp(keyword
, "IV") == 0)
777 return test_bin(value
, &cdat
->iv
, &cdat
->iv_len
);
778 if (strcmp(keyword
, "Plaintext") == 0)
779 return test_bin(value
, &cdat
->plaintext
, &cdat
->plaintext_len
);
780 if (strcmp(keyword
, "Ciphertext") == 0)
781 return test_bin(value
, &cdat
->ciphertext
, &cdat
->ciphertext_len
);
783 if (strcmp(keyword
, "AAD") == 0)
784 return test_bin(value
, &cdat
->aad
, &cdat
->aad_len
);
785 if (strcmp(keyword
, "Tag") == 0)
786 return test_bin(value
, &cdat
->tag
, &cdat
->tag_len
);
789 if (strcmp(keyword
, "Operation") == 0) {
790 if (strcmp(value
, "ENCRYPT") == 0)
792 else if (strcmp(value
, "DECRYPT") == 0)
801 static int cipher_test_enc(struct evp_test
*t
, int enc
,
802 size_t out_misalign
, size_t inp_misalign
)
804 struct cipher_data
*cdat
= t
->data
;
805 unsigned char *in
, *out
, *tmp
= NULL
;
806 size_t in_len
, out_len
;
808 EVP_CIPHER_CTX
*ctx
= NULL
;
810 err
= "INTERNAL_ERROR";
811 ctx
= EVP_CIPHER_CTX_new();
814 EVP_CIPHER_CTX_set_flags(ctx
, EVP_CIPHER_CTX_FLAG_WRAP_ALLOW
);
816 in
= cdat
->plaintext
;
817 in_len
= cdat
->plaintext_len
;
818 out
= cdat
->ciphertext
;
819 out_len
= cdat
->ciphertext_len
;
821 in
= cdat
->ciphertext
;
822 in_len
= cdat
->ciphertext_len
;
823 out
= cdat
->plaintext
;
824 out_len
= cdat
->plaintext_len
;
826 if (inp_misalign
== (size_t)-1) {
828 * Exercise in-place encryption
830 tmp
= OPENSSL_malloc(out_misalign
+ in_len
+ 2 * EVP_MAX_BLOCK_LENGTH
);
833 in
= memcpy(tmp
+ out_misalign
, in
, in_len
);
835 inp_misalign
+= 16 - ((out_misalign
+ in_len
) & 15);
837 * 'tmp' will store both output and copy of input. We make the copy
838 * of input to specifically aligned part of 'tmp'. So we just
839 * figured out how much padding would ensure the required alignment,
840 * now we allocate extended buffer and finally copy the input just
841 * past inp_misalign in expression below. Output will be written
842 * past out_misalign...
844 tmp
= OPENSSL_malloc(out_misalign
+ in_len
+ 2 * EVP_MAX_BLOCK_LENGTH
+
845 inp_misalign
+ in_len
);
848 in
= memcpy(tmp
+ out_misalign
+ in_len
+ 2 * EVP_MAX_BLOCK_LENGTH
+
849 inp_misalign
, in
, in_len
);
851 err
= "CIPHERINIT_ERROR";
852 if (!EVP_CipherInit_ex(ctx
, cdat
->cipher
, NULL
, NULL
, NULL
, enc
))
854 err
= "INVALID_IV_LENGTH";
857 if (!EVP_CIPHER_CTX_ctrl(ctx
, EVP_CTRL_AEAD_SET_IVLEN
,
860 } else if (cdat
->iv_len
!= (size_t)EVP_CIPHER_CTX_iv_length(ctx
))
866 * If encrypting or OCB just set tag length initially, otherwise
867 * set tag length and value.
869 if (enc
|| cdat
->aead
== EVP_CIPH_OCB_MODE
) {
870 err
= "TAG_LENGTH_SET_ERROR";
873 err
= "TAG_SET_ERROR";
876 if (tag
|| cdat
->aead
!= EVP_CIPH_GCM_MODE
) {
877 if (!EVP_CIPHER_CTX_ctrl(ctx
, EVP_CTRL_AEAD_SET_TAG
,
883 err
= "INVALID_KEY_LENGTH";
884 if (!EVP_CIPHER_CTX_set_key_length(ctx
, cdat
->key_len
))
886 err
= "KEY_SET_ERROR";
887 if (!EVP_CipherInit_ex(ctx
, NULL
, NULL
, cdat
->key
, cdat
->iv
, -1))
890 if (!enc
&& cdat
->aead
== EVP_CIPH_OCB_MODE
) {
891 if (!EVP_CIPHER_CTX_ctrl(ctx
, EVP_CTRL_AEAD_SET_TAG
,
892 cdat
->tag_len
, cdat
->tag
)) {
893 err
= "TAG_SET_ERROR";
898 if (cdat
->aead
== EVP_CIPH_CCM_MODE
) {
899 if (!EVP_CipherUpdate(ctx
, NULL
, &tmplen
, NULL
, out_len
)) {
900 err
= "CCM_PLAINTEXT_LENGTH_SET_ERROR";
905 if (!EVP_CipherUpdate(ctx
, NULL
, &tmplen
, cdat
->aad
, cdat
->aad_len
)) {
906 err
= "AAD_SET_ERROR";
910 EVP_CIPHER_CTX_set_padding(ctx
, 0);
911 err
= "CIPHERUPDATE_ERROR";
912 if (!EVP_CipherUpdate(ctx
, tmp
+ out_misalign
, &tmplen
, in
, in_len
))
914 if (cdat
->aead
== EVP_CIPH_CCM_MODE
)
917 err
= "CIPHERFINAL_ERROR";
918 if (!EVP_CipherFinal_ex(ctx
, tmp
+ out_misalign
+ tmplen
, &tmpflen
))
921 err
= "LENGTH_MISMATCH";
922 if (out_len
!= (size_t)(tmplen
+ tmpflen
))
924 err
= "VALUE_MISMATCH";
925 if (check_output(t
, out
, tmp
+ out_misalign
, out_len
))
927 if (enc
&& cdat
->aead
) {
928 unsigned char rtag
[16];
929 if (cdat
->tag_len
> sizeof(rtag
)) {
930 err
= "TAG_LENGTH_INTERNAL_ERROR";
933 if (!EVP_CIPHER_CTX_ctrl(ctx
, EVP_CTRL_AEAD_GET_TAG
,
934 cdat
->tag_len
, rtag
)) {
935 err
= "TAG_RETRIEVE_ERROR";
938 if (check_output(t
, cdat
->tag
, rtag
, cdat
->tag_len
)) {
939 err
= "TAG_VALUE_MISMATCH";
946 EVP_CIPHER_CTX_free(ctx
);
951 static int cipher_test_run(struct evp_test
*t
)
953 struct cipher_data
*cdat
= t
->data
;
955 size_t out_misalign
, inp_misalign
;
961 if (!cdat
->iv
&& EVP_CIPHER_iv_length(cdat
->cipher
)) {
962 /* IV is optional and usually omitted in wrap mode */
963 if (EVP_CIPHER_mode(cdat
->cipher
) != EVP_CIPH_WRAP_MODE
) {
968 if (cdat
->aead
&& !cdat
->tag
) {
972 for (out_misalign
= 0; out_misalign
<= 1; out_misalign
++) {
973 static char aux_err
[64];
974 t
->aux_err
= aux_err
;
975 for (inp_misalign
= (size_t)-1; inp_misalign
!= 2; inp_misalign
++) {
976 if (inp_misalign
== (size_t)-1) {
977 /* kludge: inp_misalign == -1 means "exercise in-place" */
978 BIO_snprintf(aux_err
, sizeof(aux_err
), "%s in-place",
979 out_misalign
? "misaligned" : "aligned");
981 BIO_snprintf(aux_err
, sizeof(aux_err
), "%s output and %s input",
982 out_misalign
? "misaligned" : "aligned",
983 inp_misalign
? "misaligned" : "aligned");
986 rv
= cipher_test_enc(t
, 1, out_misalign
, inp_misalign
);
987 /* Not fatal errors: return */
994 if (cdat
->enc
!= 1) {
995 rv
= cipher_test_enc(t
, 0, out_misalign
, inp_misalign
);
996 /* Not fatal errors: return */
1010 static const struct evp_test_method cipher_test_method
= {
1013 cipher_test_cleanup
,
1021 /* Algorithm string for this MAC */
1027 unsigned char *input
;
1029 /* Expected output */
1030 unsigned char *output
;
1034 static int mac_test_init(struct evp_test
*t
, const char *alg
)
1037 struct mac_data
*mdat
;
1038 if (strcmp(alg
, "HMAC") == 0) {
1039 type
= EVP_PKEY_HMAC
;
1040 } else if (strcmp(alg
, "CMAC") == 0) {
1041 #ifndef OPENSSL_NO_CMAC
1042 type
= EVP_PKEY_CMAC
;
1050 mdat
= OPENSSL_malloc(sizeof(*mdat
));
1055 mdat
->output
= NULL
;
1060 static void mac_test_cleanup(struct evp_test
*t
)
1062 struct mac_data
*mdat
= t
->data
;
1063 test_free(mdat
->alg
);
1064 test_free(mdat
->key
);
1065 test_free(mdat
->input
);
1066 test_free(mdat
->output
);
1069 static int mac_test_parse(struct evp_test
*t
,
1070 const char *keyword
, const char *value
)
1072 struct mac_data
*mdata
= t
->data
;
1073 if (strcmp(keyword
, "Key") == 0)
1074 return test_bin(value
, &mdata
->key
, &mdata
->key_len
);
1075 if (strcmp(keyword
, "Algorithm") == 0) {
1076 mdata
->alg
= OPENSSL_strdup(value
);
1081 if (strcmp(keyword
, "Input") == 0)
1082 return test_bin(value
, &mdata
->input
, &mdata
->input_len
);
1083 if (strcmp(keyword
, "Output") == 0)
1084 return test_bin(value
, &mdata
->output
, &mdata
->output_len
);
1088 static int mac_test_run(struct evp_test
*t
)
1090 struct mac_data
*mdata
= t
->data
;
1091 const char *err
= "INTERNAL_ERROR";
1092 EVP_MD_CTX
*mctx
= NULL
;
1093 EVP_PKEY_CTX
*pctx
= NULL
, *genctx
= NULL
;
1094 EVP_PKEY
*key
= NULL
;
1095 const EVP_MD
*md
= NULL
;
1096 unsigned char *mac
= NULL
;
1099 #ifdef OPENSSL_NO_DES
1100 if (strstr(mdata
->alg
, "DES") != NULL
) {
1107 err
= "MAC_PKEY_CTX_ERROR";
1108 genctx
= EVP_PKEY_CTX_new_id(mdata
->type
, NULL
);
1112 err
= "MAC_KEYGEN_INIT_ERROR";
1113 if (EVP_PKEY_keygen_init(genctx
) <= 0)
1115 if (mdata
->type
== EVP_PKEY_CMAC
) {
1116 err
= "MAC_ALGORITHM_SET_ERROR";
1117 if (EVP_PKEY_CTX_ctrl_str(genctx
, "cipher", mdata
->alg
) <= 0)
1121 err
= "MAC_KEY_SET_ERROR";
1122 if (EVP_PKEY_CTX_set_mac_key(genctx
, mdata
->key
, mdata
->key_len
) <= 0)
1125 err
= "MAC_KEY_GENERATE_ERROR";
1126 if (EVP_PKEY_keygen(genctx
, &key
) <= 0)
1128 if (mdata
->type
== EVP_PKEY_HMAC
) {
1129 err
= "MAC_ALGORITHM_SET_ERROR";
1130 md
= EVP_get_digestbyname(mdata
->alg
);
1134 mctx
= EVP_MD_CTX_new();
1137 err
= "DIGESTSIGNINIT_ERROR";
1138 if (!EVP_DigestSignInit(mctx
, &pctx
, md
, NULL
, key
))
1141 err
= "DIGESTSIGNUPDATE_ERROR";
1142 if (!EVP_DigestSignUpdate(mctx
, mdata
->input
, mdata
->input_len
))
1144 err
= "DIGESTSIGNFINAL_LENGTH_ERROR";
1145 if (!EVP_DigestSignFinal(mctx
, NULL
, &mac_len
))
1147 mac
= OPENSSL_malloc(mac_len
);
1149 fprintf(stderr
, "Error allocating mac buffer!\n");
1152 if (!EVP_DigestSignFinal(mctx
, mac
, &mac_len
))
1154 err
= "MAC_LENGTH_MISMATCH";
1155 if (mac_len
!= mdata
->output_len
)
1157 err
= "MAC_MISMATCH";
1158 if (check_output(t
, mdata
->output
, mac
, mac_len
))
1162 EVP_MD_CTX_free(mctx
);
1164 EVP_PKEY_CTX_free(genctx
);
1170 static const struct evp_test_method mac_test_method
= {
1179 * Public key operations. These are all very similar and can share
1180 * a lot of common code.
1184 /* Context for this operation */
1186 /* Key operation to perform */
1187 int (*keyop
) (EVP_PKEY_CTX
*ctx
,
1188 unsigned char *sig
, size_t *siglen
,
1189 const unsigned char *tbs
, size_t tbslen
);
1191 unsigned char *input
;
1193 /* Expected output */
1194 unsigned char *output
;
1199 * Perform public key operation setup: lookup key, allocated ctx and call
1200 * the appropriate initialisation function
1202 static int pkey_test_init(struct evp_test
*t
, const char *name
,
1204 int (*keyopinit
) (EVP_PKEY_CTX
*ctx
),
1205 int (*keyop
) (EVP_PKEY_CTX
*ctx
,
1206 unsigned char *sig
, size_t *siglen
,
1207 const unsigned char *tbs
,
1211 struct pkey_data
*kdata
;
1212 EVP_PKEY
*pkey
= NULL
;
1215 rv
= find_key(&pkey
, name
, t
->public);
1217 rv
= find_key(&pkey
, name
, t
->private);
1218 if (!rv
|| pkey
== NULL
) {
1223 kdata
= OPENSSL_malloc(sizeof(*kdata
));
1225 EVP_PKEY_free(pkey
);
1229 kdata
->input
= NULL
;
1230 kdata
->output
= NULL
;
1231 kdata
->keyop
= keyop
;
1233 kdata
->ctx
= EVP_PKEY_CTX_new(pkey
, NULL
);
1236 if (keyopinit(kdata
->ctx
) <= 0)
1237 t
->err
= "KEYOP_INIT_ERROR";
1241 static void pkey_test_cleanup(struct evp_test
*t
)
1243 struct pkey_data
*kdata
= t
->data
;
1245 OPENSSL_free(kdata
->input
);
1246 OPENSSL_free(kdata
->output
);
1247 EVP_PKEY_CTX_free(kdata
->ctx
);
1250 static int pkey_test_ctrl(struct evp_test
*t
, EVP_PKEY_CTX
*pctx
,
1256 tmpval
= OPENSSL_strdup(value
);
1259 p
= strchr(tmpval
, ':');
1262 rv
= EVP_PKEY_CTX_ctrl_str(pctx
, tmpval
, p
);
1264 t
->err
= "PKEY_CTRL_INVALID";
1266 } else if (p
!= NULL
&& rv
<= 0) {
1267 /* If p has an OID and lookup fails assume disabled algorithm */
1268 int nid
= OBJ_sn2nid(p
);
1269 if (nid
== NID_undef
)
1270 nid
= OBJ_ln2nid(p
);
1271 if ((nid
!= NID_undef
) && EVP_get_digestbynid(nid
) == NULL
&&
1272 EVP_get_cipherbynid(nid
) == NULL
) {
1276 t
->err
= "PKEY_CTRL_ERROR";
1280 OPENSSL_free(tmpval
);
1284 static int pkey_test_parse(struct evp_test
*t
,
1285 const char *keyword
, const char *value
)
1287 struct pkey_data
*kdata
= t
->data
;
1288 if (strcmp(keyword
, "Input") == 0)
1289 return test_bin(value
, &kdata
->input
, &kdata
->input_len
);
1290 if (strcmp(keyword
, "Output") == 0)
1291 return test_bin(value
, &kdata
->output
, &kdata
->output_len
);
1292 if (strcmp(keyword
, "Ctrl") == 0)
1293 return pkey_test_ctrl(t
, kdata
->ctx
, value
);
1297 static int pkey_test_run(struct evp_test
*t
)
1299 struct pkey_data
*kdata
= t
->data
;
1300 unsigned char *out
= NULL
;
1302 const char *err
= "KEYOP_LENGTH_ERROR";
1303 if (kdata
->keyop(kdata
->ctx
, NULL
, &out_len
, kdata
->input
,
1304 kdata
->input_len
) <= 0)
1306 out
= OPENSSL_malloc(out_len
);
1308 fprintf(stderr
, "Error allocating output buffer!\n");
1311 err
= "KEYOP_ERROR";
1313 (kdata
->ctx
, out
, &out_len
, kdata
->input
, kdata
->input_len
) <= 0)
1315 err
= "KEYOP_LENGTH_MISMATCH";
1316 if (out_len
!= kdata
->output_len
)
1318 err
= "KEYOP_MISMATCH";
1319 if (check_output(t
, kdata
->output
, out
, out_len
))
1328 static int sign_test_init(struct evp_test
*t
, const char *name
)
1330 return pkey_test_init(t
, name
, 0, EVP_PKEY_sign_init
, EVP_PKEY_sign
);
1333 static const struct evp_test_method psign_test_method
= {
1341 static int verify_recover_test_init(struct evp_test
*t
, const char *name
)
1343 return pkey_test_init(t
, name
, 1, EVP_PKEY_verify_recover_init
,
1344 EVP_PKEY_verify_recover
);
1347 static const struct evp_test_method pverify_recover_test_method
= {
1349 verify_recover_test_init
,
1355 static int decrypt_test_init(struct evp_test
*t
, const char *name
)
1357 return pkey_test_init(t
, name
, 0, EVP_PKEY_decrypt_init
,
1361 static const struct evp_test_method pdecrypt_test_method
= {
1369 static int verify_test_init(struct evp_test
*t
, const char *name
)
1371 return pkey_test_init(t
, name
, 1, EVP_PKEY_verify_init
, 0);
1374 static int verify_test_run(struct evp_test
*t
)
1376 struct pkey_data
*kdata
= t
->data
;
1377 if (EVP_PKEY_verify(kdata
->ctx
, kdata
->output
, kdata
->output_len
,
1378 kdata
->input
, kdata
->input_len
) <= 0)
1379 t
->err
= "VERIFY_ERROR";
1383 static const struct evp_test_method pverify_test_method
= {
1392 static int pderive_test_init(struct evp_test
*t
, const char *name
)
1394 return pkey_test_init(t
, name
, 0, EVP_PKEY_derive_init
, 0);
1397 static int pderive_test_parse(struct evp_test
*t
,
1398 const char *keyword
, const char *value
)
1400 struct pkey_data
*kdata
= t
->data
;
1402 if (strcmp(keyword
, "PeerKey") == 0) {
1404 if (find_key(&peer
, value
, t
->public) == 0)
1406 if (EVP_PKEY_derive_set_peer(kdata
->ctx
, peer
) <= 0)
1410 if (strcmp(keyword
, "SharedSecret") == 0)
1411 return test_bin(value
, &kdata
->output
, &kdata
->output_len
);
1412 if (strcmp(keyword
, "Ctrl") == 0)
1413 return pkey_test_ctrl(t
, kdata
->ctx
, value
);
1417 static int pderive_test_run(struct evp_test
*t
)
1419 struct pkey_data
*kdata
= t
->data
;
1420 unsigned char *out
= NULL
;
1422 const char *err
= "INTERNAL_ERROR";
1424 out_len
= kdata
->output_len
;
1425 out
= OPENSSL_malloc(out_len
);
1427 fprintf(stderr
, "Error allocating output buffer!\n");
1430 err
= "DERIVE_ERROR";
1431 if (EVP_PKEY_derive(kdata
->ctx
, out
, &out_len
) <= 0)
1433 err
= "SHARED_SECRET_LENGTH_MISMATCH";
1434 if (out_len
!= kdata
->output_len
)
1436 err
= "SHARED_SECRET_MISMATCH";
1437 if (check_output(t
, kdata
->output
, out
, out_len
))
1446 static const struct evp_test_method pderive_test_method
= {
1456 #define PBE_TYPE_SCRYPT 1
1457 #define PBE_TYPE_PBKDF2 2
1458 #define PBE_TYPE_PKCS12 3
1464 /* scrypt parameters */
1465 uint64_t N
, r
, p
, maxmem
;
1467 /* PKCS#12 parameters */
1472 unsigned char *pass
;
1476 unsigned char *salt
;
1479 /* Expected output */
1484 #ifndef OPENSSL_NO_SCRYPT
1485 static int scrypt_test_parse(struct evp_test
*t
,
1486 const char *keyword
, const char *value
)
1488 struct pbe_data
*pdata
= t
->data
;
1490 if (strcmp(keyword
, "N") == 0)
1491 return test_uint64(value
, &pdata
->N
);
1492 if (strcmp(keyword
, "p") == 0)
1493 return test_uint64(value
, &pdata
->p
);
1494 if (strcmp(keyword
, "r") == 0)
1495 return test_uint64(value
, &pdata
->r
);
1496 if (strcmp(keyword
, "maxmem") == 0)
1497 return test_uint64(value
, &pdata
->maxmem
);
1502 static int pbkdf2_test_parse(struct evp_test
*t
,
1503 const char *keyword
, const char *value
)
1505 struct pbe_data
*pdata
= t
->data
;
1507 if (strcmp(keyword
, "iter") == 0) {
1508 pdata
->iter
= atoi(value
);
1509 if (pdata
->iter
<= 0)
1513 if (strcmp(keyword
, "MD") == 0) {
1514 pdata
->md
= EVP_get_digestbyname(value
);
1515 if (pdata
->md
== NULL
)
1522 static int pkcs12_test_parse(struct evp_test
*t
,
1523 const char *keyword
, const char *value
)
1525 struct pbe_data
*pdata
= t
->data
;
1527 if (strcmp(keyword
, "id") == 0) {
1528 pdata
->id
= atoi(value
);
1533 return pbkdf2_test_parse(t
, keyword
, value
);
1536 static int pbe_test_init(struct evp_test
*t
, const char *alg
)
1538 struct pbe_data
*pdat
;
1541 if (strcmp(alg
, "scrypt") == 0) {
1542 #ifndef OPENSSL_NO_SCRYPT
1543 pbe_type
= PBE_TYPE_SCRYPT
;
1548 } else if (strcmp(alg
, "pbkdf2") == 0) {
1549 pbe_type
= PBE_TYPE_PBKDF2
;
1550 } else if (strcmp(alg
, "pkcs12") == 0) {
1551 pbe_type
= PBE_TYPE_PKCS12
;
1553 fprintf(stderr
, "Unknown pbe algorithm %s\n", alg
);
1555 pdat
= OPENSSL_malloc(sizeof(*pdat
));
1556 pdat
->pbe_type
= pbe_type
;
1570 static void pbe_test_cleanup(struct evp_test
*t
)
1572 struct pbe_data
*pdat
= t
->data
;
1573 test_free(pdat
->pass
);
1574 test_free(pdat
->salt
);
1575 test_free(pdat
->key
);
1578 static int pbe_test_parse(struct evp_test
*t
,
1579 const char *keyword
, const char *value
)
1581 struct pbe_data
*pdata
= t
->data
;
1583 if (strcmp(keyword
, "Password") == 0)
1584 return test_bin(value
, &pdata
->pass
, &pdata
->pass_len
);
1585 if (strcmp(keyword
, "Salt") == 0)
1586 return test_bin(value
, &pdata
->salt
, &pdata
->salt_len
);
1587 if (strcmp(keyword
, "Key") == 0)
1588 return test_bin(value
, &pdata
->key
, &pdata
->key_len
);
1589 if (pdata
->pbe_type
== PBE_TYPE_PBKDF2
)
1590 return pbkdf2_test_parse(t
, keyword
, value
);
1591 else if (pdata
->pbe_type
== PBE_TYPE_PKCS12
)
1592 return pkcs12_test_parse(t
, keyword
, value
);
1593 #ifndef OPENSSL_NO_SCRYPT
1594 else if (pdata
->pbe_type
== PBE_TYPE_SCRYPT
)
1595 return scrypt_test_parse(t
, keyword
, value
);
1600 static int pbe_test_run(struct evp_test
*t
)
1602 struct pbe_data
*pdata
= t
->data
;
1603 const char *err
= "INTERNAL_ERROR";
1606 key
= OPENSSL_malloc(pdata
->key_len
);
1609 if (pdata
->pbe_type
== PBE_TYPE_PBKDF2
) {
1610 err
= "PBKDF2_ERROR";
1611 if (PKCS5_PBKDF2_HMAC((char *)pdata
->pass
, pdata
->pass_len
,
1612 pdata
->salt
, pdata
->salt_len
,
1613 pdata
->iter
, pdata
->md
,
1614 pdata
->key_len
, key
) == 0)
1616 #ifndef OPENSSL_NO_SCRYPT
1617 } else if (pdata
->pbe_type
== PBE_TYPE_SCRYPT
) {
1618 err
= "SCRYPT_ERROR";
1619 if (EVP_PBE_scrypt((const char *)pdata
->pass
, pdata
->pass_len
,
1620 pdata
->salt
, pdata
->salt_len
,
1621 pdata
->N
, pdata
->r
, pdata
->p
, pdata
->maxmem
,
1622 key
, pdata
->key_len
) == 0)
1625 } else if (pdata
->pbe_type
== PBE_TYPE_PKCS12
) {
1626 err
= "PKCS12_ERROR";
1627 if (PKCS12_key_gen_uni(pdata
->pass
, pdata
->pass_len
,
1628 pdata
->salt
, pdata
->salt_len
,
1629 pdata
->id
, pdata
->iter
, pdata
->key_len
,
1630 key
, pdata
->md
) == 0)
1633 err
= "KEY_MISMATCH";
1634 if (check_output(t
, pdata
->key
, key
, pdata
->key_len
))
1643 static const struct evp_test_method pbe_test_method
= {
1654 BASE64_CANONICAL_ENCODING
= 0,
1655 BASE64_VALID_ENCODING
= 1,
1656 BASE64_INVALID_ENCODING
= 2
1657 } base64_encoding_type
;
1659 struct encode_data
{
1660 /* Input to encoding */
1661 unsigned char *input
;
1663 /* Expected output */
1664 unsigned char *output
;
1666 base64_encoding_type encoding
;
1669 static int encode_test_init(struct evp_test
*t
, const char *encoding
)
1671 struct encode_data
*edata
= OPENSSL_zalloc(sizeof(*edata
));
1673 if (strcmp(encoding
, "canonical") == 0) {
1674 edata
->encoding
= BASE64_CANONICAL_ENCODING
;
1675 } else if (strcmp(encoding
, "valid") == 0) {
1676 edata
->encoding
= BASE64_VALID_ENCODING
;
1677 } else if (strcmp(encoding
, "invalid") == 0) {
1678 edata
->encoding
= BASE64_INVALID_ENCODING
;
1679 t
->expected_err
= OPENSSL_strdup("DECODE_ERROR");
1680 if (t
->expected_err
== NULL
)
1683 fprintf(stderr
, "Bad encoding: %s. Should be one of "
1684 "{canonical, valid, invalid}\n", encoding
);
1691 static void encode_test_cleanup(struct evp_test
*t
)
1693 struct encode_data
*edata
= t
->data
;
1694 test_free(edata
->input
);
1695 test_free(edata
->output
);
1696 memset(edata
, 0, sizeof(*edata
));
1699 static int encode_test_parse(struct evp_test
*t
,
1700 const char *keyword
, const char *value
)
1702 struct encode_data
*edata
= t
->data
;
1703 if (strcmp(keyword
, "Input") == 0)
1704 return test_bin(value
, &edata
->input
, &edata
->input_len
);
1705 if (strcmp(keyword
, "Output") == 0)
1706 return test_bin(value
, &edata
->output
, &edata
->output_len
);
1710 static int encode_test_run(struct evp_test
*t
)
1712 struct encode_data
*edata
= t
->data
;
1713 unsigned char *encode_out
= NULL
, *decode_out
= NULL
;
1714 int output_len
, chunk_len
;
1715 const char *err
= "INTERNAL_ERROR";
1716 EVP_ENCODE_CTX
*decode_ctx
= EVP_ENCODE_CTX_new();
1718 if (decode_ctx
== NULL
)
1721 if (edata
->encoding
== BASE64_CANONICAL_ENCODING
) {
1722 EVP_ENCODE_CTX
*encode_ctx
= EVP_ENCODE_CTX_new();
1723 if (encode_ctx
== NULL
)
1725 encode_out
= OPENSSL_malloc(EVP_ENCODE_LENGTH(edata
->input_len
));
1726 if (encode_out
== NULL
)
1729 EVP_EncodeInit(encode_ctx
);
1730 EVP_EncodeUpdate(encode_ctx
, encode_out
, &chunk_len
,
1731 edata
->input
, edata
->input_len
);
1732 output_len
= chunk_len
;
1734 EVP_EncodeFinal(encode_ctx
, encode_out
+ chunk_len
, &chunk_len
);
1735 output_len
+= chunk_len
;
1737 EVP_ENCODE_CTX_free(encode_ctx
);
1739 if (check_var_length_output(t
, edata
->output
, edata
->output_len
,
1740 encode_out
, output_len
)) {
1741 err
= "BAD_ENCODING";
1746 decode_out
= OPENSSL_malloc(EVP_DECODE_LENGTH(edata
->output_len
));
1747 if (decode_out
== NULL
)
1750 EVP_DecodeInit(decode_ctx
);
1751 if (EVP_DecodeUpdate(decode_ctx
, decode_out
, &chunk_len
, edata
->output
,
1752 edata
->output_len
) < 0) {
1753 err
= "DECODE_ERROR";
1756 output_len
= chunk_len
;
1758 if (EVP_DecodeFinal(decode_ctx
, decode_out
+ chunk_len
, &chunk_len
) != 1) {
1759 err
= "DECODE_ERROR";
1762 output_len
+= chunk_len
;
1764 if (edata
->encoding
!= BASE64_INVALID_ENCODING
&&
1765 check_var_length_output(t
, edata
->input
, edata
->input_len
,
1766 decode_out
, output_len
)) {
1767 err
= "BAD_DECODING";
1774 OPENSSL_free(encode_out
);
1775 OPENSSL_free(decode_out
);
1776 EVP_ENCODE_CTX_free(decode_ctx
);
1780 static const struct evp_test_method encode_test_method
= {
1783 encode_test_cleanup
,
1788 /* KDF operations */
1791 /* Context for this operation */
1793 /* Expected output */
1794 unsigned char *output
;
1799 * Perform public key operation setup: lookup key, allocated ctx and call
1800 * the appropriate initialisation function
1802 static int kdf_test_init(struct evp_test
*t
, const char *name
)
1804 struct kdf_data
*kdata
;
1806 kdata
= OPENSSL_malloc(sizeof(*kdata
));
1810 kdata
->output
= NULL
;
1812 kdata
->ctx
= EVP_PKEY_CTX_new_id(OBJ_sn2nid(name
), NULL
);
1813 if (kdata
->ctx
== NULL
)
1815 if (EVP_PKEY_derive_init(kdata
->ctx
) <= 0)
1820 static void kdf_test_cleanup(struct evp_test
*t
)
1822 struct kdf_data
*kdata
= t
->data
;
1823 OPENSSL_free(kdata
->output
);
1824 EVP_PKEY_CTX_free(kdata
->ctx
);
1827 static int kdf_test_parse(struct evp_test
*t
,
1828 const char *keyword
, const char *value
)
1830 struct kdf_data
*kdata
= t
->data
;
1831 if (strcmp(keyword
, "Output") == 0)
1832 return test_bin(value
, &kdata
->output
, &kdata
->output_len
);
1833 if (strncmp(keyword
, "Ctrl", 4) == 0)
1834 return pkey_test_ctrl(t
, kdata
->ctx
, value
);
1838 static int kdf_test_run(struct evp_test
*t
)
1840 struct kdf_data
*kdata
= t
->data
;
1841 unsigned char *out
= NULL
;
1842 size_t out_len
= kdata
->output_len
;
1843 const char *err
= "INTERNAL_ERROR";
1844 out
= OPENSSL_malloc(out_len
);
1846 fprintf(stderr
, "Error allocating output buffer!\n");
1849 err
= "KDF_DERIVE_ERROR";
1850 if (EVP_PKEY_derive(kdata
->ctx
, out
, &out_len
) <= 0)
1852 err
= "KDF_LENGTH_MISMATCH";
1853 if (out_len
!= kdata
->output_len
)
1855 err
= "KDF_MISMATCH";
1856 if (check_output(t
, kdata
->output
, out
, out_len
))
1865 static const struct evp_test_method kdf_test_method
= {