emergency update

adnl/adnl-tunnel.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#include "adnl.h"
+#include "adnl-peer-table.h"
+#include "keys/encryptor.h"
+
+#include <map>
+
+namespace ton {
+
+namespace adnl {
+
+class AdnlInboundTunnelPoint : public AdnlTunnel {
+ public:
+  virtual ~AdnlInboundTunnelPoint() = default;
+  virtual void receive_packet(AdnlNodeIdShort src, td::IPAddress src_addr, td::BufferSlice datagram) = 0;
+};
+
+class AdnlInboundTunnelEndpoint : public AdnlInboundTunnelPoint {
+ public:
+  AdnlInboundTunnelEndpoint(PublicKeyHash pubkey_hash, std::vector<PublicKeyHash> decrypt_via, AdnlNodeIdShort proxy_to,
+                            td::actor::ActorId<keyring::Keyring> keyring, td::actor::ActorId<AdnlPeerTable> adnl)
+      : pubkey_hash_(std::move(pubkey_hash))
+      , decrypt_via_(std::move(decrypt_via))
+      , proxy_to_(std::move(proxy_to))
+      , keyring_(std::move(keyring))
+      , adnl_(std::move(adnl)) {
+  }
+
+  void receive_packet(AdnlNodeIdShort src, td::IPAddress src_addr, td::BufferSlice datagram) override;
+  void receive_packet_cont(AdnlNodeIdShort src, td::IPAddress src_addr, td::BufferSlice datagram, size_t idx);
+  void decrypted_packet(AdnlNodeIdShort src, td::IPAddress src_addr, td::BufferSlice data, size_t idx);
+
+ private:
+  PublicKeyHash pubkey_hash_;
+  std::vector<PublicKeyHash> decrypt_via_;
+  AdnlNodeIdShort proxy_to_;
+  td::actor::ActorId<keyring::Keyring> keyring_;
+  td::actor::ActorId<AdnlPeerTable> adnl_;
+};
+
+class AdnlInboundTunnelMidpoint : public AdnlInboundTunnelPoint {
+ public:
+  AdnlInboundTunnelMidpoint(ton::PublicKey encrypt_via, AdnlNodeIdShort proxy_to, AdnlNodeIdShort proxy_as,
+                            td::actor::ActorId<keyring::Keyring> keyring, td::actor::ActorId<AdnlPeerTable> adnl)
+      : encrypt_via_(std::move(encrypt_via)), proxy_to_(proxy_to), proxy_as_(proxy_as), keyring_(keyring), adnl_(adnl) {
+  }
+  void start_up() override;
+  void receive_packet(AdnlNodeIdShort src, td::IPAddress src_addr, td::BufferSlice datagram) override;
+
+ private:
+  ton::PublicKeyHash encrypt_key_hash_;
+  ton::PublicKey encrypt_via_;
+  std::unique_ptr<Encryptor> encryptor_;
+  AdnlNodeIdShort proxy_to_;
+  AdnlNodeIdShort proxy_as_;
+  td::actor::ActorId<keyring::Keyring> keyring_;
+  td::actor::ActorId<AdnlPeerTable> adnl_;
+};
+
+class AdnlProxyNode : public td::actor::Actor {
+ public:
+  void receive_message(AdnlNodeIdShort src, AdnlNodeIdShort dst, td::BufferSlice data);
+  void receive_query(AdnlNodeIdShort src, AdnlNodeIdShort dst, td::BufferSlice data,
+                     td::Promise<td::BufferSlice> promise);
+
+ private:
+  std::map<PublicKeyHash, td::actor::ActorOwn<AdnlInboundTunnelMidpoint>> mid_;
+};
+
+}  // namespace adnl
+
+}  // namespace ton