std::string encode_privkey(const PrivateKey &privkey) {
uint8_t bytes[34];
bytes[0] = 0x80;
mpn_to_bytes(bytes + 1, privkey.d, 32);
if (privkey.flags == PrivateKey::Flags::NONE) {
return base58check_encode(bytes, sizeof bytes - 1);
}
bytes[33] = static_cast<uint8_t>(privkey.flags);
return base58check_encode(bytes, sizeof bytes);
}
END_TEST
START_TEST (test_base58checkencoding)
{
uint8_t encoding[37] = {0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x55};
const uint8_t str1[] = {0xc4,0xc5,0xd7,0x91,0xfc,0xb4,0x65,0x4a,0x1e,0xf5,0xe0,0x3f,0xe0,0xad,0x3d,0x9c,0x59,0x8f,0x98,0x27};
const uint8_t encoding1[] = "1JwSSubhmg6iPtRjtyqhUYYH7bZg3Lfy1T";
base58check_encode (encoding, 0, str1);
mu_assert (memcmp (encoding, encoding1, sizeof(encoding1)) == 0, "base58check_encode should correctly encode the test strings.");
memmove (encoding, str1, 20);
base58check_encode (encoding, 0, encoding);
mu_assert (memcmp (encoding, encoding1, sizeof(encoding1)) == 0, "base58check_encode should correctly encode the test strings, even if the src and dst point to the same memory.");
}
/*
* Create an output address.
*/
static void make_output_addr(uint8_t *hsh160, uint8_t prefix, char *addr)
{
char tmp[1 + 20];
tmp[0] = prefix;
memcpy(tmp+1, hsh160, 20);
base58check_encode(addr, 35, tmp, sizeof(tmp));
}