feat: add register function

src/nex/mod.rs

@@ -1,2 +1,3 @@
 pub mod account;
-pub mod auth_handler;
+pub mod auth_handler;
+pub mod user;

src/nex/user.rs

@@ -0,0 +1,45 @@
+use std::net::{Ipv4Addr, SocketAddrV4};
+use macros::rmc_struct;
+use crate::define_rmc_proto;
+use crate::prudp::station_url::{nat_types, StationUrl};
+use crate::prudp::station_url::Type::PRUDPS;
+use crate::prudp::station_url::UrlOptions::{Address, NatFiltering, NatMapping, NatType, Port, PrincipalID, RVConnectionID};
+use crate::rmc::protocols::secure::{RemoteAuth, RawAuthInfo, RawAuth, Auth};
+use crate::rmc::response::ErrorCode;
+use crate::rmc::structures::qresult::QResult;
+
+define_rmc_proto!(
+    proto UserProtocol{
+        Auth
+    }
+);
+
+#[rmc_struct(UserProtocol)]
+pub struct User {
+    pub pid: u32,
+    pub ip: SocketAddrV4,
+}
+
+impl Auth for User{
+    async fn register(&self, station_urls: Vec<String>) -> Result<(QResult, u32, String), ErrorCode> {
+        let public_station = StationUrl{
+            url_type: PRUDPS,
+            options: vec![
+                RVConnectionID(0),
+                Address(*self.ip.ip()),
+                Port(self.ip.port()),
+                NatFiltering(0),
+                NatMapping(0),
+                NatType(nat_types::BEHIND_NAT),
+                PrincipalID(self.pid),
+            ]
+        };
+
+        let result = QResult::success(ErrorCode::Core_Unknown);
+
+        Ok((result, 0, public_station.to_string()))
+    }
+}
+
+
+