Refactor TLS signing method and enhance TCP connection lambda parameters

Author: alienx5499

src/security/tls/tls_details.cpp

@@ -179,7 +179,7 @@ namespace libp2p::security::tls_details {
 
       return crypto::ed25519::Ed25519ProviderImpl{}
           // NOLINTNEXTLINE(cppcoreguidelines-narrowing-conversions)
-          .sign(BytesIn(buf, msg_len), pk_data)
+          .sign(BytesIn(buf.data(), msg_len), pk_data)
           .value();
     }
 

src/transport/tcp/tcp_transport.cpp

@@ -23,15 +23,19 @@ namespace libp2p::transport {
     auto connect =
         [self{shared_from_this()},
          handler{std::move(handler)},
-         layers = std::move(layers)](
+         layers = std::move(layers),
+         conn,
+         address,
+         remoteId,
+         mux_config_ = mux_config_](
             outcome::result<boost::asio::ip::tcp::resolver::results_type>
                 r) mutable {
           if (not r) {
             return handler(r.error());
           }
           conn->connect(
               r.value(),
-              [=, handler{std::move(handler)}, layers = std::move(layers)](
+              [=, handler{std::move(handler)}, layers = std::move(layers), &conn, &address, &remoteId](
                   auto ec, auto &e) mutable {
                 if (ec) {
                   std::ignore = conn->close();