Method SetTor

src/netaddress.cpp:229–267

}

bool CNetAddr::SetTor(const std::string& addr)
{
    static const char* suffix{".onion"};
    static constexpr size_t suffix_len{6};

    if (addr.size() <= suffix_len || addr.substr(addr.size() - suffix_len) != suffix) {
        return false;
    }

    bool invalid;
    const auto& input = DecodeBase32(addr.substr(0, addr.size() - suffix_len).c_str(), &invalid);

    if (invalid) {
        return false;
    }

    if (input.size() == torv3::TOTAL_LEN) {
        Span<const uint8_t> input_pubkey{input.data(), ADDR_TORV3_SIZE};
        Span<const uint8_t> input_checksum{input.data() + ADDR_TORV3_SIZE, torv3::CHECKSUM_LEN};
        Span<const uint8_t> input_version{input.data() + ADDR_TORV3_SIZE + torv3::CHECKSUM_LEN, sizeof(torv3::VERSION)};

        if (input_version != torv3::VERSION) {
            return false;
        }

        uint8_t calculated_checksum[torv3::CHECKSUM_LEN];
        torv3::Checksum(input_pubkey, calculated_checksum);

        if (input_checksum != calculated_checksum) {
            return false;
        }

        m_net = NET_ONION;
        m_addr.assign(input_pubkey.begin(), input_pubkey.end());
        return true;
    }

    return false;
}

bool CNetAddr::SetI2P(const std::string& addr)
{