Decrease max message size to 16MB

Cargo.lock

@@ -403,9 +403,9 @@ dependencies = [
 
 [[package]]
 name = "async-psec"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aa693cf79f81392aeffa439d2aae418d8d04816e86c0032a3e80e8b5df0b743"
+checksum = "589ceb2d0c6d841e27084dac8599b84436b9024dc047f71963c7460c31f1e8f5"
 dependencies = [
  "aes-gcm",
  "async-trait",

src/constants.rs

@@ -4,4 +4,5 @@ pub const APPLICATION_FOLDER: &str = "AIRA";
 pub const DB_NAME: &str = "AIRA.db";
 pub const HTTP_COOKIE_NAME: &str = "aira_auth";
 pub const MSG_LOADING_COUNT: usize = 20;
-pub const FILE_CHUNK_SIZE: usize = 1023996;
+pub const FILE_CHUNK_SIZE: usize = 1_023_996;
+pub const MAX_RECV_SIZE: usize = 16_383_996;

src/frontend/index.js

@@ -174,7 +174,7 @@ document.getElementById("attach_file").onchange = function(event) {
     let files = event.target.files;
     let useLargeFileTransfer = false;
     for (let i=0; i<files.length; ++i) {
-        if (files[i].size > 32760000) {
+        if (files[i].size > 16380000) {
             useLargeFileTransfer = true;
             break;
         }
@@ -215,7 +215,7 @@ document.getElementById("attach_file").onchange = function(event) {
             formData.append("", files[i]);
             fetch("/send_file", {method: "POST", body: formData}).then(response => {
                 if (response.ok) {
-                    response.text().then(uuid => onFileSent(currentSessionId, new Date.now(), uuid, files[i].name));
+                    response.text().then(uuid => onFileSent(currentSessionId, new Date(), uuid, files[i].name));
                 } else {
                     console.log(response);
                 }
@@ -1193,4 +1193,4 @@ function displayHistory(scrollToBottom = true) {
             socket.send("load_msgs "+currentSessionId);
         }
     }
-}
+}

src/session_manager.rs

@@ -100,7 +100,10 @@ impl SessionManager {
             }
         }
         if !msg_saved {
-            self.saved_msgs.write().unwrap().get_mut(&session_id).unwrap().push(message);
+            //can be None if session disconnected
+            if let Some(saved_msgs) = self.saved_msgs.write().unwrap().get_mut(&session_id) {
+                saved_msgs.push(message)
+            }
         }
     }
 
@@ -412,7 +415,7 @@ impl SessionManager {
                             }
                         }
                         Err(e) => {
-                            if e != PsecError::BrokenPipe && e != PsecError::ConnectionReset && e != PsecError::BufferTooLarge {
+                            if e != PsecError::BrokenPipe && e != PsecError::ConnectionReset {
                                 print_error!(e);
                             }
                             break;
@@ -468,6 +471,7 @@ impl SessionManager {
     fn handle_new_session(session_manager: Arc<SessionManager>, mut session: Session, outgoing: bool) {
         tokio::spawn(async move {
             let mut peer_public_key = [0; PUBLIC_KEY_LENGTH];
+            session.set_max_recv_size(constants::MAX_RECV_SIZE, false);
             let session = {
                 let identity = {
                     session_manager.identity.read().unwrap().clone()