mirror of
https://github.com/oxen-io/lokinet.git
synced 2024-10-31 09:20:21 +00:00
21930cf667
* initial relay side lns * fix typo * add reserved names and refactor test for dns * lns name decryption * all wired up (allegedly) * refact to use service::EncryptedName for LNS responses to include nonce with ciphertext * fully rwemove tag_lookup_job * replace lns cache with DecayingHashTable * check for lns name validity against the following rules: * not localhost.loki, loki.loki, or snode.loki * if it contains no dash then max 32 characters long, not including the .loki tld (and also assuming a leading subdomain has been stripped) * These are from general DNS requirements, and also enforced in registrations: * Must be all [A-Za-z0-9-]. (A-Z will be lower-cased by the RPC call). * cannot start or end with a - * max 63 characters long if it does contain a dash * cannot contain -- in the third and fourth characters unless it starts with xn-- * handle timeout in name lookup job by calling the right handler with std::nullopt
80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
#pragma once
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#include <router_id.hpp>
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#include <lokimq/lokimq.h>
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#include <lokimq/address.h>
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#include <crypto/types.hpp>
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#include <dht/key.hpp>
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#include <service/name.hpp>
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namespace llarp
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{
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struct AbstractRouter;
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namespace rpc
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{
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using LMQ_ptr = std::shared_ptr<lokimq::LokiMQ>;
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/// The LokidRpcClient uses loki-mq to talk to make API requests to lokid.
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struct LokidRpcClient : public std::enable_shared_from_this<LokidRpcClient>
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{
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explicit LokidRpcClient(LMQ_ptr lmq, AbstractRouter* r);
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/// Connect to lokid async
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void
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ConnectAsync(lokimq::address url);
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/// blocking request identity key from lokid
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/// throws on failure
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SecretKey
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ObtainIdentityKey();
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void
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LookupLNSNameHash(
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dht::Key_t namehash,
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std::function<void(std::optional<service::EncryptedName>)> resultHandler);
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private:
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/// called when we have connected to lokid via lokimq
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void
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Connected();
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/// do a lmq command on the current connection
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void
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Command(std::string_view cmd);
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void
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UpdateServiceNodeList();
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template <typename HandlerFunc_t, typename Args_t>
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void
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Request(std::string_view cmd, HandlerFunc_t func, const Args_t& args)
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{
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m_lokiMQ->request(*m_Connection, std::move(cmd), std::move(func), args);
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}
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template <typename HandlerFunc_t>
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void
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Request(std::string_view cmd, HandlerFunc_t func)
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{
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m_lokiMQ->request(*m_Connection, std::move(cmd), std::move(func));
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}
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void
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HandleGotServiceNodeList(std::string json);
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// Handles request from lokid for peer stats on a specific peer
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void
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HandleGetPeerStats(lokimq::Message& msg);
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std::optional<lokimq::ConnectionID> m_Connection;
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LMQ_ptr m_lokiMQ;
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std::string m_CurrentBlockHash;
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AbstractRouter* const m_Router;
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};
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} // namespace rpc
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} // namespace llarp
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