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feat(crypto): add extra BIP32 test (test vector #4) (#1646)

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Adam R 2021-06-03 15:37:23 +02:00 committed by GitHub
parent 3976ef7261
commit c4bf522b31
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1 changed files with 94 additions and 0 deletions
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crypto/tests/test_check.c
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@ -1834,6 +1834,99 @@ START_TEST(test_bip32_vector_3) {
}
END_TEST
// test vector 4 from
// https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vector-4
START_TEST(test_bip32_vector_4) {
HDNode node, node2, node3;
uint32_t fingerprint;
char str[XPUB_MAXLEN];
int r;
// init m
hdnode_from_seed(
fromhex(
"3ddd5602285899a946114506157c7997e5444528f3003f6134712147db19b678"),
32, SECP256K1_NAME, &node);
// [Chain m]
fingerprint = 0;
ck_assert_int_eq(fingerprint, 0x00000000);
hdnode_fill_public_key(&node);
hdnode_serialize_private(&node, fingerprint, VERSION_PRIVATE, str,
sizeof(str));
ck_assert_str_eq(str,
"xprv9s21ZrQH143K48vGoLGRPxgo2JNkJ3J3fqkirQC2zVdk5Dgd5w14S7f"
"RDyHH4dWNHUgkvsvNDCkvAwcSHNAQwhwgNMgZhLtQC63zxwhQmRv");
r = hdnode_deserialize_private(str, VERSION_PRIVATE, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
hdnode_fill_public_key(&node2);
ck_assert_mem_eq(&node, &node2, sizeof(HDNode));
hdnode_serialize_public(&node, fingerprint, VERSION_PUBLIC, str, sizeof(str));
ck_assert_str_eq(str,
"xpub661MyMwAqRbcGczjuMoRm6dXaLDEhW1u34gKenbeYqAix21mdUKJyuy"
"u5F1rzYGVxyL6tmgBUAEPrEz92mBXjByMRiJdba9wpnN37RLLAXa");
r = hdnode_deserialize_public(str, VERSION_PUBLIC, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
memcpy(&node3, &node, sizeof(HDNode));
memzero(&node3.private_key, 32);
ck_assert_mem_eq(&node2, &node3, sizeof(HDNode));
// [Chain m/0']
fingerprint = hdnode_fingerprint(&node);
r = hdnode_private_ckd_prime(&node, 0);
ck_assert_int_eq(r, 1);
hdnode_fill_public_key(&node);
hdnode_serialize_private(&node, fingerprint, VERSION_PRIVATE, str,
sizeof(str));
ck_assert_str_eq(str,
"xprv9vB7xEWwNp9kh1wQRfCCQMnZUEG21LpbR9NPCNN1dwhiZkjjeGRnaAL"
"mPXCX7SgjFTiCTT6bXes17boXtjq3xLpcDjzEuGLQBM5ohqkao9G");
r = hdnode_deserialize_private(str, VERSION_PRIVATE, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
hdnode_fill_public_key(&node2);
ck_assert_mem_eq(&node, &node2, sizeof(HDNode));
hdnode_serialize_public(&node, fingerprint, VERSION_PUBLIC, str, sizeof(str));
ck_assert_str_eq(str,
"xpub69AUMk3qDBi3uW1sXgjCmVjJ2G6WQoYSnNHyzkmdCHEhSZ4tBok37xf"
"FEqHd2AddP56Tqp4o56AePAgCjYdvpW2PU2jbUPFKsav5ut6Ch1m");
r = hdnode_deserialize_public(str, VERSION_PUBLIC, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
memcpy(&node3, &node, sizeof(HDNode));
memzero(&node3.private_key, 32);
ck_assert_mem_eq(&node2, &node3, sizeof(HDNode));
// [Chain m/0'/1']
fingerprint = hdnode_fingerprint(&node);
r = hdnode_private_ckd_prime(&node, 1);
ck_assert_int_eq(r, 1);
hdnode_fill_public_key(&node);
hdnode_serialize_private(&node, fingerprint, VERSION_PRIVATE, str,
sizeof(str));
ck_assert_str_eq(str,
"xprv9xJocDuwtYCMNAo3Zw76WENQeAS6WGXQ55RCy7tDJ8oALr4FWkuVoHJ"
"eHVAcAqiZLE7Je3vZJHxspZdFHfnBEjHqU5hG1Jaj32dVoS6XLT1");
r = hdnode_deserialize_private(str, VERSION_PRIVATE, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
hdnode_fill_public_key(&node2);
ck_assert_mem_eq(&node, &node2, sizeof(HDNode));
hdnode_serialize_public(&node, fingerprint, VERSION_PUBLIC, str, sizeof(str));
ck_assert_str_eq(str,
"xpub6BJA1jSqiukeaesWfxe6sNK9CCGaujFFSJLomWHprUL9DePQ4JDkM5d"
"88n49sMGJxrhpjazuXYWdMf17C9T5XnxkopaeS7jGk1GyyVziaMt");
r = hdnode_deserialize_public(str, VERSION_PUBLIC, SECP256K1_NAME, &node2,
NULL);
ck_assert_int_eq(r, 0);
memcpy(&node3, &node, sizeof(HDNode));
memzero(&node3.private_key, 32);
ck_assert_mem_eq(&node2, &node3, sizeof(HDNode));
}
END_TEST
START_TEST(test_bip32_compare) {
HDNode node1, node2, node3;
int i, r;
@ -8979,6 +9072,7 @@ Suite *test_suite(void) {
tcase_add_test(tc, test_bip32_vector_1);
tcase_add_test(tc, test_bip32_vector_2);
tcase_add_test(tc, test_bip32_vector_3);
tcase_add_test(tc, test_bip32_vector_4);
tcase_add_test(tc, test_bip32_compare);
tcase_add_test(tc, test_bip32_optimized);
tcase_add_test(tc, test_bip32_cache_1);