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85 lines
2.4 KiB
C++
85 lines
2.4 KiB
C++
#include <dht/publishservicejob.hpp>
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#include <dht/context.hpp>
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#include <dht/messages/pubintro.hpp>
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#include <dht/messages/gotintro.hpp>
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#include <path/path_context.hpp>
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#include <routing/dht_message.hpp>
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#include <router/abstractrouter.hpp>
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#include <utility>
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namespace llarp
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{
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namespace dht
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{
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PublishServiceJob::PublishServiceJob(
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const TXOwner& asker,
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const service::EncryptedIntroSet& introset_,
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AbstractContext* ctx,
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uint64_t relayOrder_)
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: TX<TXOwner, service::EncryptedIntroSet>(asker, asker, ctx)
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, relayOrder(relayOrder_)
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, introset(introset_)
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{}
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bool
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PublishServiceJob::Validate(const service::EncryptedIntroSet& value) const
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{
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if (value.derivedSigningKey != introset.derivedSigningKey)
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{
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llarp::LogWarn("publish introset acknowledgement acked a different service");
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return false;
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}
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const llarp_time_t now = llarp::time_now_ms();
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return value.Verify(now);
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}
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void
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PublishServiceJob::Start(const TXOwner& peer)
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{
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parent->DHTSendTo(
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peer.node.as_array(), new PublishIntroMessage(introset, peer.txid, false, relayOrder));
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}
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void
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PublishServiceJob::SendReply()
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{
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parent->DHTSendTo(whoasked.node.as_array(), new GotIntroMessage({introset}, whoasked.txid));
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}
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LocalPublishServiceJob::LocalPublishServiceJob(
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const TXOwner& peer,
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const PathID_t& fromID,
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uint64_t _txid,
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const service::EncryptedIntroSet& introset,
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AbstractContext* ctx,
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uint64_t relayOrder)
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: PublishServiceJob(peer, introset, ctx, relayOrder), localPath(fromID), txid(_txid)
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{}
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void
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LocalPublishServiceJob::SendReply()
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{
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auto path =
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parent->GetRouter()->pathContext().GetByUpstream(parent->OurKey().as_array(), localPath);
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if (!path)
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{
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llarp::LogWarn(
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"did not send reply for relayed dht request, no such local path "
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"for pathid=",
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localPath);
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return;
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}
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routing::DHTMessage msg;
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msg.M.emplace_back(new GotIntroMessage({introset}, txid));
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if (!path->SendRoutingMessage(msg, parent->GetRouter()))
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{
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llarp::LogWarn(
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"failed to send routing message when informing result of dht "
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"request, pathid=",
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localPath);
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}
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}
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} // namespace dht
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} // namespace llarp
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