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Code Issues Releases Wiki Activity

New test case for a bip32 hole in nist256

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This commit is contained in:
Jochen Hoenicke 2016-04-20 20:30:10 +02:00
parent f8ac99ebb7
commit 16ff4387ae
1 changed files with 28 additions and 0 deletions
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28
tests.c
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@ -648,6 +648,33 @@ START_TEST(test_bip32_nist_compare)
}
END_TEST
START_TEST(test_bip32_nist_invalid)
{
HDNode node, node2;
int r;
// init m
hdnode_from_seed(fromhex("000102030405060708090a0b0c0d0e0f"), 16, NIST256P1_NAME, &node);
// [Chain m/28578']
r = hdnode_private_ckd_prime(&node, 28578);
ck_assert_int_eq(r, 1);
ck_assert_int_eq(node.fingerprint, 0xbe6105b5);
ck_assert_mem_eq(node.chain_code, fromhex("e94c8ebe30c2250a14713212f6449b20f3329105ea15b652ca5bdfc68f6c65c2"), 32);
ck_assert_mem_eq(node.private_key, fromhex("06f0db126f023755d0b8d86d4591718a5210dd8d024e3e14b6159d63f53aa669"), 32);
ck_assert_mem_eq(node.public_key, fromhex("02519b5554a4872e8c9c1c847115363051ec43e93400e030ba3c36b52a3e70a5b7"), 33);
memcpy(&node2, &node, sizeof(HDNode));
r = hdnode_private_ckd(&node2, 33941);
ck_assert_int_eq(r, 0);
memcpy(&node2, &node, sizeof(HDNode));
memset(&node2.private_key, 0, 32);
r = hdnode_public_ckd(&node2, 33941);
ck_assert_int_eq(r, 0);
}
END_TEST
#define test_deterministic(KEY, MSG, K) do { \
sha256_Raw((uint8_t *)MSG, strlen(MSG), buf); \
res = generate_k_rfc6979(curve, &k, fromhex(KEY), buf); \
@ -1569,6 +1596,7 @@ Suite *test_suite(void)
tcase_add_test(tc, test_bip32_nist_vector_1);
tcase_add_test(tc, test_bip32_nist_vector_2);
tcase_add_test(tc, test_bip32_nist_compare);
tcase_add_test(tc, test_bip32_nist_invalid);
suite_add_tcase(s, tc);
tc = tcase_create("rfc6979");