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58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
#include <service/hidden_service_address_lookup.hpp>
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#include <dht/messages/findintro.hpp>
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#include <service/endpoint.hpp>
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#include <utility>
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namespace llarp
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{
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namespace service
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{
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HiddenServiceAddressLookup::HiddenServiceAddressLookup(
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Endpoint* p,
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HandlerFunc h,
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const dht::Key_t& l,
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const PubKey& k,
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uint64_t order,
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uint64_t tx)
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: IServiceLookup(p, tx, "HSLookup")
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, rootkey(k)
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, relayOrder(order)
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, location(l)
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, handle(std::move(h))
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{}
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bool
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HiddenServiceAddressLookup::HandleIntrosetResponse(const std::set<EncryptedIntroSet>& results)
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{
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std::optional<IntroSet> found;
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const Address remote(rootkey);
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if (results.size() > 0)
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{
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EncryptedIntroSet selected;
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for (const auto& introset : results)
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{
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if (selected.OtherIsNewer(introset))
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selected = introset;
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}
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const auto maybe = selected.MaybeDecrypt(rootkey);
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if (maybe)
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{
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LogInfo("found result for ", remote.ToString());
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found = *maybe;
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}
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}
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return handle(remote, found, endpoint);
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}
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std::shared_ptr<routing::IMessage>
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HiddenServiceAddressLookup::BuildRequestMessage()
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{
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auto msg = std::make_shared<routing::DHTMessage>();
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msg->M.emplace_back(std::make_unique<dht::FindIntroMessage>(txid, location, relayOrder));
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return msg;
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}
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} // namespace service
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} // namespace llarp
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