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118 lines
3.0 KiB
C++
118 lines
3.0 KiB
C++
#include "relay.hpp"
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#include <llarp/path/path_context.hpp>
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#include <llarp/router/abstractrouter.hpp>
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#include <llarp/util/bencode.hpp>
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namespace llarp
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{
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void
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RelayUpstreamMessage::Clear()
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{
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pathid.Zero();
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X.Clear();
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Y.Zero();
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version = 0;
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}
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bool
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RelayUpstreamMessage::BEncode(llarp_buffer_t* buf) const
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{
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if (!bencode_start_dict(buf))
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return false;
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if (!BEncodeWriteDictMsgType(buf, "a", "u"))
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return false;
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if (!BEncodeWriteDictEntry("p", pathid, buf))
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return false;
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if (!BEncodeWriteDictInt("v", llarp::constants::proto_version, buf))
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return false;
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if (!BEncodeWriteDictEntry("x", X, buf))
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return false;
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if (!BEncodeWriteDictEntry("y", Y, buf))
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return false;
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return bencode_end(buf);
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}
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bool
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RelayUpstreamMessage::DecodeKey(const llarp_buffer_t& key, llarp_buffer_t* buf)
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{
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bool read = false;
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if (!BEncodeMaybeReadDictEntry("p", pathid, read, key, buf))
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return false;
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if (!BEncodeMaybeVerifyVersion("v", version, llarp::constants::proto_version, read, key, buf))
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return false;
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if (!BEncodeMaybeReadDictEntry("x", X, read, key, buf))
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return false;
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if (!BEncodeMaybeReadDictEntry("y", Y, read, key, buf))
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return false;
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return read;
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}
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bool
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RelayUpstreamMessage::HandleMessage(AbstractRouter* r) const
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{
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auto path = r->pathContext().GetByDownstream(session->GetPubKey(), pathid);
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if (path)
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{
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return path->HandleUpstream(llarp_buffer_t(X), Y, r);
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}
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return false;
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}
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void
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RelayDownstreamMessage::Clear()
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{
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pathid.Zero();
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X.Clear();
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Y.Zero();
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version = 0;
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}
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bool
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RelayDownstreamMessage::BEncode(llarp_buffer_t* buf) const
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{
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if (!bencode_start_dict(buf))
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return false;
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if (!BEncodeWriteDictMsgType(buf, "a", "d"))
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return false;
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if (!BEncodeWriteDictEntry("p", pathid, buf))
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return false;
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if (!BEncodeWriteDictInt("v", llarp::constants::proto_version, buf))
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return false;
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if (!BEncodeWriteDictEntry("x", X, buf))
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return false;
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if (!BEncodeWriteDictEntry("y", Y, buf))
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return false;
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return bencode_end(buf);
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}
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bool
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RelayDownstreamMessage::DecodeKey(const llarp_buffer_t& key, llarp_buffer_t* buf)
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{
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bool read = false;
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if (!BEncodeMaybeReadDictEntry("p", pathid, read, key, buf))
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return false;
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if (!BEncodeMaybeVerifyVersion("v", version, llarp::constants::proto_version, read, key, buf))
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return false;
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if (!BEncodeMaybeReadDictEntry("x", X, read, key, buf))
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return false;
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if (!BEncodeMaybeReadDictEntry("y", Y, read, key, buf))
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return false;
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return read;
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}
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bool
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RelayDownstreamMessage::HandleMessage(AbstractRouter* r) const
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{
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auto path = r->pathContext().GetByUpstream(session->GetPubKey(), pathid);
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if (path)
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{
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return path->HandleDownstream(llarp_buffer_t(X), Y, r);
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}
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llarp::LogWarn("no path for downstream message id=", pathid);
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return false;
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}
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} // namespace llarp
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