add auth for interserver connections

src/bin/login.rs

@@ -3,6 +3,7 @@ use elseware::entity::gateway::postgres::PostgresGateway;
 use elseware::login::login::LoginServerState;
 use elseware::login::character::CharacterServerState;
 use elseware::common::mainloop::{login_mainloop, character_mainloop};
+use elseware::common::interserver::AuthToken;
 
 fn main() {
     let colors = fern::colors::ColoredLevelConfig::new()
@@ -33,13 +34,14 @@ fn main() {
     let db_password = std::env::var("DB_PASSWORD").unwrap();
     let db_dbname = std::env::var("DB_DBNAME").unwrap();
     let charserv_ip = std::env::var("CHARSERV_IP").unwrap().parse().unwrap();
+    let shipgate_token = std::env::var("SHIPGATE_TOKEN").unwrap();
     let entity_gateway = PostgresGateway::new(&db_host, &db_dbname, &db_username, &db_password);
     
     let thread_entity_gateway = entity_gateway.clone();
     let login_state = LoginServerState::new(thread_entity_gateway, charserv_ip);
     let login_loop = login_mainloop(login_state, elseware::login::login::LOGIN_PORT);
     
-    let char_state = CharacterServerState::new(entity_gateway);
+    let char_state = CharacterServerState::new(entity_gateway, AuthToken(shipgate_token.into()));
     let character_loop = character_mainloop(char_state, elseware::login::character::CHARACTER_PORT, elseware::login::login::COMMUNICATION_PORT);
     
     info!("[auth/character] starting server");

src/bin/main.rs

@@ -9,6 +9,7 @@ use elseware::entity::account::{NewUserAccountEntity, NewUserSettingsEntity};
 use elseware::entity::gateway::{EntityGateway, InMemoryGateway, PostgresGateway};
 use elseware::entity::character::NewCharacterEntity;
 use elseware::entity::item::{NewItemEntity, ItemDetail, ItemLocation};
+use elseware::common::interserver::AuthToken;
 
 use elseware::entity::item;
 use elseware::common::mainloop::*;
@@ -405,7 +406,7 @@ fn main() {
 
         let thread_entity_gateway = entity_gateway.clone();
         info!("[character] starting server");
-        let char_state = CharacterServerState::new(thread_entity_gateway);
+        let char_state = CharacterServerState::new(thread_entity_gateway, AuthToken("".into()));
         let character_loop = character_mainloop(char_state, elseware::login::character::CHARACTER_PORT, elseware::login::login::COMMUNICATION_PORT);
 
         let thread_entity_gateway = entity_gateway.clone();

src/bin/ship.rs

@@ -2,6 +2,7 @@ use log::{info};
 use elseware::entity::gateway::postgres::PostgresGateway;
 use elseware::ship::ship::ShipServerStateBuilder;
 use elseware::common::mainloop::ship_mainloop;
+use elseware::common::interserver::AuthToken;
 
 fn main() {
     let colors = fern::colors::ColoredLevelConfig::new()
@@ -33,6 +34,7 @@ fn main() {
     let db_dbname = std::env::var("DB_DBNAME").unwrap();
     let entity_gateway = PostgresGateway::new(&db_host, &db_dbname, &db_username, &db_password);
 
+    let shipgate_token = std::env::var("SHIPGATE_TOKEN").unwrap();
     let ship_name = std::env::var("SHIP_NAME").unwrap().parse().unwrap();
     let ip = std::env::var("SELF_IP").unwrap().parse().unwrap();
     let ship_state = ShipServerStateBuilder::new()
@@ -40,6 +42,7 @@ fn main() {
         .ip(ip)
         .port(elseware::ship::ship::SHIP_PORT)
         .gateway(entity_gateway)
+        .auth_token(AuthToken(shipgate_token.into()))
         .build();
 
     let shipgate_ip = std::env::var("SHIPGATE_IP").unwrap().parse().unwrap();

src/common/interserver.rs

@@ -5,7 +5,7 @@ use crate::entity::character::CharacterEntityId;
 
 #[derive(Debug, Copy, Clone, Serialize, Deserialize, Hash, PartialEq, Eq, PartialOrd, Ord)]
 pub struct ServerId(pub usize);
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct AuthToken(pub String);
 
 #[derive(Debug, Serialize, Deserialize)]

src/login/character.rs

@@ -1,6 +1,6 @@
 #![allow(dead_code, unused_assignments)]
 use std::io::Read;
-use std::collections::{BTreeMap, HashMap};
+use std::collections::{BTreeMap, BTreeSet, HashMap};
 
 use rand::Rng;
 use crc::{crc32, Hasher32};
@@ -28,6 +28,7 @@ use crate::entity::item::mag::Mag;
 use crate::entity::character::{CharacterEntity, NewCharacterEntity, CharacterClass, TechLevel};
 
 use crate::login::login::{get_login_status, check_if_already_online};
+use crate::common::interserver::AuthToken;
 
 pub const CHARACTER_PORT: u16 = 12001;
 const SHIP_MENU_ID: u32 = 1;
@@ -174,6 +175,8 @@ pub struct CharacterServerState<EG: EntityGateway> {
     clients: HashMap<ClientId, ClientState>,
     ships: BTreeMap<ServerId, Ship>,
     level_table: CharacterLevelTable,
+    auth_token: AuthToken,
+    authenticated_ships: BTreeSet<ServerId>,
 }
 
 
@@ -266,7 +269,7 @@ async fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAc
 
 
 impl<EG: EntityGateway> CharacterServerState<EG> {
-    pub fn new(entity_gateway: EG) -> CharacterServerState<EG> {
+    pub fn new(entity_gateway: EG, auth_token: AuthToken) -> CharacterServerState<EG> {
         let (param_header, param_data) = generate_param_data("data/param/");
 
         CharacterServerState {
@@ -276,6 +279,8 @@ impl<EG: EntityGateway> CharacterServerState<EG> {
             clients: HashMap::new(),
             ships: BTreeMap::new(),
             level_table: CharacterLevelTable::new(),
+            auth_token: auth_token,
+            authenticated_ships: BTreeSet::new(),
         }
     }
 
@@ -558,9 +563,15 @@ impl<EG: EntityGateway> InterserverActor for CharacterServerState<EG> {
 
     async fn action(&mut self, id: ServerId, msg: Self::RecvMessage) -> Result<Vec<(ServerId, Self::SendMessage)>, Self::Error> {
         match msg {
-            ShipMessage::Authenticate(_auth_token) => {},
+            ShipMessage::Authenticate(auth_token) => {
+                if self.auth_token == auth_token {
+                    self.authenticated_ships.insert(id);
+                }
+            },
             ShipMessage::NewShip(new_ship) => {
+                if self.authenticated_ships.contains(&id) {
                     self.ships.insert(id, new_ship);
+                }
             },
             _ => {}
         }
@@ -681,7 +692,7 @@ mod test {
             }
         }
 
-        let mut server = CharacterServerState::new(TestData {});
+        let mut server = CharacterServerState::new(TestData {}, AuthToken("".into()));
         let mut clientstate = ClientState::new();
         clientstate.user = Some(UserAccountEntity {
             id: UserAccountId(1),
@@ -716,7 +727,7 @@ mod test {
         #[derive(Clone)]
         struct TestData;
         impl EntityGateway for TestData {}
-        let mut server = CharacterServerState::new(TestData {});
+        let mut server = CharacterServerState::new(TestData {}, AuthToken("".into()));
         let send = server.handle(ClientId(1), &RecvCharacterPacket::Checksum(Checksum {checksum: 1234,
                                                                                        padding: 0,
         })).await.unwrap().collect::<Vec<_>>();
@@ -746,7 +757,7 @@ mod test {
             at_ship: false,
         });
 
-        let mut server = CharacterServerState::new(test_data.clone());
+        let mut server = CharacterServerState::new(test_data.clone(), AuthToken("".into()));
         server.clients.insert(ClientId(1), fake_user.clone());
         let mut send = server.handle(ClientId(1), &RecvCharacterPacket::SetFlag(SetFlag {flags: 1})).await.unwrap().collect::<Vec<_>>();
         assert!(test_data.get_user_by_id(UserAccountId(3)).await.unwrap().flags == 1);

src/ship/ship.rs

@@ -298,6 +298,7 @@ pub struct ShipServerStateBuilder<EG: EntityGateway> {
     name: Option<String>,
     ip: Option<Ipv4Addr>,
     port: Option<u16>,
+    auth_token: Option<AuthToken>,
 }
 
 impl<EG: EntityGateway> ShipServerStateBuilder<EG> {
@@ -307,6 +308,7 @@ impl<EG: EntityGateway> ShipServerStateBuilder<EG> {
             name: None,
             ip: None,
             port: None,
+            auth_token: None,
         }
     }
 
@@ -330,6 +332,11 @@ impl<EG: EntityGateway> ShipServerStateBuilder<EG> {
         self
     }
 
+    pub fn auth_token(mut self, auth_token: AuthToken) -> ShipServerStateBuilder<EG> {
+        self.auth_token = Some(auth_token);
+        self
+    }
+
     pub fn build(self) -> ShipServerState<EG> {
         ShipServerState {
             entity_gateway: self.entity_gateway.unwrap(),
@@ -343,6 +350,7 @@ impl<EG: EntityGateway> ShipServerStateBuilder<EG> {
             ip: self.ip.unwrap_or(Ipv4Addr::new(127,0,0,1)),
             port: self.port.unwrap_or(SHIP_PORT),
             shops: Box::new(ItemShops::new()),
+            auth_token: self.auth_token.unwrap_or(AuthToken("".into())),
         }
     }
 }
@@ -359,6 +367,7 @@ pub struct ShipServerState<EG: EntityGateway> {
     ip: Ipv4Addr,
     port: u16,
     shops: Box<ItemShops>,
+    auth_token: AuthToken,
 }
 
 impl<EG: EntityGateway> ShipServerState<EG> {
@@ -626,7 +635,9 @@ impl<EG: EntityGateway> InterserverActor for ShipServerState<EG> {
     type Error = ();
 
     async fn on_connect(&mut self, id: ServerId) -> Vec<(ServerId, Self::SendMessage)> {
-        vec![ /* ShipMessage::Authenticate(AuthToken("hi".into())),  */ (id, ShipMessage::NewShip(Ship {
+        vec![
+            (id, ShipMessage::Authenticate(self.auth_token.clone())),
+            (id, ShipMessage::NewShip(Ship {
                 name: self.name.clone(),
                 ip: self.ip.clone(),
                 port: self.port,