mirror of
https://github.com/oxen-io/lokinet.git
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46ad8d4058
- includes are now sorted in consistent, logical order; first step in an attempt to fix the tomfoolery (no relation to Tom) brought in by include-what-you-use - shuffled around some cmake linking to simplify dependency graph - superfluous files removed
117 lines
2.2 KiB
C++
117 lines
2.2 KiB
C++
#pragma once
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#include "address.hpp"
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#include "vanity.hpp"
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#include <llarp/crypto/types.hpp>
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#include <llarp/util/bencode.hpp>
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#include <oxenc/bt.h>
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#include <optional>
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namespace
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{
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static auto info_cat = llarp::log::Cat("lokinet.info");
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} // namespace
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namespace llarp::service
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{
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struct ServiceInfo
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{
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private:
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PubKey enckey;
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PubKey signkey;
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mutable Address m_CachedAddr;
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public:
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VanityNonce vanity;
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uint64_t version = llarp::constants::proto_version;
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void
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RandomizeVanity()
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{
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vanity.Randomize();
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}
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bool
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verify(uint8_t* buf, size_t size, const Signature& sig) const;
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const PubKey&
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EncryptionPublicKey() const
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{
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if (m_CachedAddr.IsZero())
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{
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CalculateAddress(m_CachedAddr.as_array());
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}
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return enckey;
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}
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bool
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Update(const byte_t* sign, const byte_t* enc, const std::optional<VanityNonce>& nonce = {});
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bool
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operator==(const ServiceInfo& other) const
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{
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return enckey == other.enckey && signkey == other.signkey && version == other.version
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&& vanity == other.vanity;
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}
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bool
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operator!=(const ServiceInfo& other) const
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{
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return !(*this == other);
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}
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bool
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operator<(const ServiceInfo& other) const
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{
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return Addr() < other.Addr();
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}
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std::string
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ToString() const;
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/// .loki address
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std::string
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Name() const;
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bool
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UpdateAddr();
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const Address&
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Addr() const
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{
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if (m_CachedAddr.IsZero())
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{
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CalculateAddress(m_CachedAddr.as_array());
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}
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return m_CachedAddr;
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}
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/// calculate our address
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bool
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CalculateAddress(std::array<byte_t, 32>& data) const;
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bool
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BDecode(llarp_buffer_t* buf)
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{
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if (not bencode_decode_dict(*this, buf))
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return false;
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return UpdateAddr();
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}
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void
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bt_decode(oxenc::bt_dict_consumer&);
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void
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bt_encode(oxenc::bt_dict_producer& btdp) const;
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bool
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decode_key(const llarp_buffer_t& key, llarp_buffer_t* buf);
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};
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} // namespace llarp::service
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template <>
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constexpr inline bool llarp::IsToStringFormattable<llarp::service::ServiceInfo> = true;
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