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crypto: add tests for chacha_drbg

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This commit is contained in:
Ondřej Vejpustek 2020-02-29 18:08:19 +01:00
parent d5bfe6b32f
commit 4504469e80
2 changed files with 25 additions and 1 deletions
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1
crypto/Makefile
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@ -58,6 +58,7 @@ SRCS += monero/xmr.c
SRCS += monero/range_proof.c
SRCS += blake256.c
SRCS += blake2b.c blake2s.c
SRCS += chacha_drbg.c
SRCS += groestl.c
SRCS += chacha20poly1305/chacha20poly1305.c chacha20poly1305/chacha_merged.c chacha20poly1305/poly1305-donna.c chacha20poly1305/rfc7539.c
SRCS += rc4.c

25
crypto/tests/test_check.c
View File

@ -21,6 +21,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <check.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
@ -28,7 +29,6 @@
#include <string.h>
#include <time.h>
#include <check.h>
#include "check_mem.h"
#if VALGRIND
@ -48,6 +48,7 @@
#include "blake256.h"
#include "blake2b.h"
#include "blake2s.h"
#include "chacha_drbg.h"
#include "curves.h"
#include "ecdsa.h"
#include "ed25519-donna/ed25519-donna.h"
@ -4528,6 +4529,24 @@ START_TEST(test_blake2s) {
}
END_TEST
START_TEST(test_chacha_drbg) {
char entropy[] = "8a09b482de30c12ee1d2eb69dd49753d4252b3d36128ee1e";
char reseed[] = "9ec4b991f939dbb44355392d05cd793a2e281809d2ed7139";
char expected[] =
"4caaeb7db073d34b37b5b26f8a3863849f298dab754966e0f75526823216057c2626e044"
"9f7ffda7c3dba8841c06af01029eebfd4d4cae951c19c9f6ff6812783e58438840883401"
"2a05cd24c38cd22d18296aceed6829299190ebb9455eb8fd8d1cac1d";
uint8_t result[100];
CHACHA_DRBG_CTX ctx;
chacha_drbg_init(&ctx, fromhex(entropy));
chacha_drbg_reseed(&ctx, fromhex(reseed));
chacha_drbg_generate(&ctx, result, sizeof(result));
chacha_drbg_generate(&ctx, result, sizeof(result));
ck_assert_mem_eq(result, fromhex(expected), sizeof(result));
}
END_TEST
START_TEST(test_pbkdf2_hmac_sha256) {
uint8_t k[64];
@ -8762,6 +8781,10 @@ Suite *test_suite(void) {
tcase_add_test(tc, test_blake2s);
suite_add_tcase(s, tc);
tc = tcase_create("chacha_drbg");
tcase_add_test(tc, test_chacha_drbg);
suite_add_tcase(s, tc);
tc = tcase_create("pbkdf2");
tcase_add_test(tc, test_pbkdf2_hmac_sha256);
tcase_add_test(tc, test_pbkdf2_hmac_sha512);