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97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
#pragma once
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#include <llarp/crypto/types.hpp>
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#include <llarp/path/path.hpp>
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#include "intro_set.hpp"
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#include <llarp/util/aligned.hpp>
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#include <memory>
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#include <set>
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namespace llarp
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{
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namespace service
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{
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struct ConvoTag final : AlignedBuffer<16>
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{};
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struct ProtocolMessage;
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struct RecvDataEvent
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{
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path::Path_ptr fromPath;
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PathID_t pathid;
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std::shared_ptr<ProtocolMessage> msg;
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};
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struct ProtocolMessage;
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struct IDataHandler
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{
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virtual bool
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HandleDataMessage(
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path::Path_ptr path, const PathID_t from, std::shared_ptr<ProtocolMessage> msg) = 0;
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virtual bool
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GetCachedSessionKeyFor(const ConvoTag& remote, SharedSecret& secret) const = 0;
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virtual void
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PutCachedSessionKeyFor(const ConvoTag& remote, const SharedSecret& secret) = 0;
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virtual void
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MarkConvoTagActive(const ConvoTag& tag) = 0;
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virtual void
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RemoveConvoTag(const ConvoTag& remote) = 0;
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virtual bool
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HasConvoTag(const ConvoTag& remote) const = 0;
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virtual void
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PutSenderFor(const ConvoTag& remote, const ServiceInfo& si, bool inbound) = 0;
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virtual bool
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GetSenderFor(const ConvoTag& remote, ServiceInfo& si) const = 0;
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virtual void
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PutIntroFor(const ConvoTag& remote, const Introduction& intro) = 0;
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virtual bool
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GetIntroFor(const ConvoTag& remote, Introduction& intro) const = 0;
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virtual void
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PutReplyIntroFor(const ConvoTag& remote, const Introduction& intro) = 0;
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virtual bool
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GetReplyIntroFor(const ConvoTag& remote, Introduction& intro) const = 0;
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virtual bool
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GetConvoTagsForService(const Address& si, std::set<ConvoTag>& tag) const = 0;
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virtual bool
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HasInboundConvo(const Address& addr) const = 0;
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/// do we want a session outbound to addr
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virtual bool
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WantsOutboundSession(const Address& addr) const = 0;
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virtual void
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MarkAddressOutbound(const Address& addr) = 0;
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virtual void
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QueueRecvData(RecvDataEvent ev) = 0;
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};
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} // namespace service
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} // namespace llarp
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namespace std
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{
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template <>
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struct hash<llarp::service::ConvoTag>
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{
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size_t
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operator()(const llarp::service::ConvoTag& tag) const
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{
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std::hash<std::string_view> h{};
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return h(std::string_view{reinterpret_cast<const char*>(tag.data()), tag.size()});
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}
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};
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} // namespace std
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