void test_bitcoin_hash()
{
const char data[] = "cea946542b91ca50e2afecba73cf546ce1383d82668ecb6265f79ffaa07daa49abb43e21a19c6b2b15c8882b4bc01085a8a5b00168139dcb8f4b2bbe22929ce196d43532898d98a3b0ea4d63112ba25e724bb50711e3cf55954cf30b4503b73d785253104c2df8c19b5b63e92bd6b1ff2573751ec9c508085f3f206c719aa4643776bf425344348cbf63f1450389";
const char expected[] = "52aa8dd6c598d91d580cc446624909e52a076064ffab67a1751f5758c9f76d26";
uint8_t* digest_expected;
digest_expected = utils_hex_to_uint8(expected);
uint8_t hashout[32];
btc_hash((const unsigned char *)data, strlen(data), hashout);
assert(memcmp(hashout, digest_expected, 32) == 0);
}
btc_bool btc_privkey_verify_pubkey(btc_key* privkey, btc_pubkey* pubkey)
{
uint256 rnddata, hash;
assert(btc_random_bytes(rnddata, BTC_HASH_LENGTH, 0));
btc_hash(rnddata, BTC_HASH_LENGTH, hash);
unsigned char sig[74];
size_t siglen = 74;
if (!btc_key_sign_hash(privkey, hash, sig, &siglen))
return false;
return btc_pubkey_verify_sig(pubkey, hash, sig, siglen);
}
const std::string DBBComServer::getAESKeyBase58()
{
std::string aesKeyBase58;
aesKeyBase58.resize(100);
uint8_t hash[33];
hash[0] = AES_KEY_BASE57_PREFIX;
assert(encryptionKey.size() > 0);
std::string base64dec = base64_encode(&encryptionKey[0], encryptionKey.size());
return base64dec;
hmac_sha256((const uint8_t *)aesKeyHMAC_Key, strlen(aesKeyHMAC_Key), &encryptionKey[0], encryptionKey.size(), hash);
btc_hash(&encryptionKey[0], encryptionKey.size(), hash);
int sizeOut = btc_base58_encode_check(hash, 33, &aesKeyBase58[0], aesKeyBase58.size());
aesKeyBase58.resize(sizeOut-1);
return aesKeyBase58;
}
