Made sendResponse/protobuf revision check more resilient

src/modules/cars.ts

@@ -82,7 +82,7 @@ export default class CarModule extends Module {
 			let message = wm.wm.protobuf.LoadCarResponse.encode(msg);
 
 			// Send the response
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		});
 
 
@@ -121,7 +121,7 @@ export default class CarModule extends Module {
 				let message = wm.wm.protobuf.CreateCarResponse.encode(msg);
 
 				// Send the response
-				common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+				common.sendResponse(message, res, req.rawHeaders);
 
 				return;
 			}
@@ -183,7 +183,7 @@ export default class CarModule extends Module {
             let message = wm.wm.protobuf.CreateCarResponse.encode(msg);
 
             // Send the response
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -249,7 +249,7 @@ export default class CarModule extends Module {
             let message = wm.wm.protobuf.UpdateCarResponse.encode(msg);
 
             // Send the response
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
     }
 }

src/modules/game.ts

@@ -158,7 +158,7 @@ export default class GameModule extends Module {
 			let message = wm.wm.protobuf.SaveGameResultResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 		
 
@@ -207,7 +207,7 @@ export default class GameModule extends Module {
             let message = wm.wm.protobuf.LoadGameHistoryResponse.encode(msg);
             
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -223,7 +223,7 @@ export default class GameModule extends Module {
 			let message = wm.wm.protobuf.SaveChargeResponse.encode(msg);
 			
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -347,7 +347,7 @@ export default class GameModule extends Module {
 			let message = wm.wm.protobuf.SaveScreenshotResponse.encode(msg);
 			
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
     }
 }

src/modules/ghost.ts

@@ -78,7 +78,7 @@ export default class GhostModule extends Module {
 					let message = wm.wm.protobuf.LoadGhostBattleInfoResponse.encode(msg);
 
 					// Send the response to the client
-					common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+					common.sendResponse(message, res, req.rawHeaders);
 				}
 			} 
 			else
@@ -87,7 +87,7 @@ export default class GhostModule extends Module {
 				let message = wm.wm.protobuf.LoadGhostBattleInfoResponse.encode(msg);
 
 				// Send the response to the client
-				common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+				common.sendResponse(message, res, req.rawHeaders);
 			}
         })
 
@@ -117,7 +117,7 @@ export default class GhostModule extends Module {
             let message = wm.wm.protobuf.LoadStampTargetResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -194,7 +194,7 @@ export default class GhostModule extends Module {
             let message = wm.wm.protobuf.SearchCarsByLevelResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -286,7 +286,7 @@ export default class GhostModule extends Module {
 			let message = wm.wm.protobuf.LoadGhostDriveDataResponse.encode(msg);
             
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -348,7 +348,7 @@ export default class GhostModule extends Module {
             let message = wm.wm.protobuf.RegisterGhostTrailResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -410,7 +410,7 @@ export default class GhostModule extends Module {
             let message = wm.wm.protobuf.GhostTrail.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -516,7 +516,7 @@ export default class GhostModule extends Module {
 			let message = wm.wm.protobuf.LoadPathsAndTuningsResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -535,7 +535,7 @@ export default class GhostModule extends Module {
 			let message = wmsrv.wm.protobuf.LockCrownResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
     }
 }

src/modules/ghost_ocm.ts

@@ -378,7 +378,7 @@ export default class GhostModule extends Module {
 			let message = wm.wm.protobuf.LoadGhostCompetitionInfoResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -699,7 +699,7 @@ export default class GhostModule extends Module {
 			let message = wm.wm.protobuf.GhostCompetitionTarget.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
     }
 }

src/modules/resource.ts

@@ -76,7 +76,7 @@ export default class ResourceModule extends Module {
             let message = wm.wm.protobuf.PlaceList.encode({places});
 
              // Send the response to the client
-             common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+             common.sendResponse(message, res, req.rawHeaders);
         })
 
         // Get Ranking data for attract screen (TA, Ghost, VS)
@@ -103,7 +103,7 @@ export default class ResourceModule extends Module {
 			let message = wmsrv.wm.protobuf.Ranking.encode({lists});
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -123,7 +123,7 @@ export default class ResourceModule extends Module {
             let message = wmsrv.wm.protobuf.CrownList.encode( {crowns} );
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -184,7 +184,7 @@ export default class ResourceModule extends Module {
 			let message = wm.wm.protobuf.FileList.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
         
@@ -206,7 +206,7 @@ export default class ResourceModule extends Module {
 			let message = wmsrv.wm.protobuf.GhostList.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
     }
 }

src/modules/startup.ts

@@ -49,7 +49,7 @@ export default class StartupModule extends Module {
             let message = wm.wm.protobuf.RegisterSystemInfoResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -70,7 +70,7 @@ export default class StartupModule extends Module {
             let message = wm.wm.protobuf.UpdateUserSessionResponse.encode(msg);
             
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
 
@@ -89,7 +89,7 @@ export default class StartupModule extends Module {
             let message = wm.wm.protobuf.PingResponse.encode(ping);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
         
@@ -110,7 +110,7 @@ export default class StartupModule extends Module {
 			let message = wm.wm.protobuf.RegisterSystemStatsResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -135,7 +135,7 @@ export default class StartupModule extends Module {
 			let message = wm.wm.protobuf.UpdateEventModeSerialResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -156,7 +156,7 @@ export default class StartupModule extends Module {
 			let message = wm.wm.protobuf.SubmitClientLogResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
     }
 }

src/modules/terminal.ts

@@ -36,7 +36,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadTerminalInformationResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -91,7 +91,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadBookmarksResponse.encode(msg);
 			
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -148,7 +148,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadBookmarksResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -177,7 +177,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadBookmarksResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 		
@@ -300,7 +300,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.CarSummary.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -360,7 +360,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.SaveTerminalResultResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -440,7 +440,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadScratchInformationResponse.encode(msg);
 			
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		});
 
 
@@ -469,7 +469,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.TurnScratchSheetResponse.encode(msg);
 			
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -598,7 +598,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.SaveScratchSheetResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 		
@@ -1033,7 +1033,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.LoadGhostCompetitionRankingResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 		
@@ -1098,7 +1098,7 @@ export default class TerminalModule extends Module {
 			let message = wm.wm.protobuf.RegisterOpponentGhostResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -1144,7 +1144,7 @@ export default class TerminalModule extends Module {
             });
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
 
@@ -1163,7 +1163,7 @@ export default class TerminalModule extends Module {
 			let message = wmsrv.wm.protobuf.LoadUnreceivedUserItemsResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -1181,7 +1181,7 @@ export default class TerminalModule extends Module {
 			let message = wmsrv.wm.protobuf.CheckItemReceivableCarsResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 		*/
     }	

src/modules/time_attack.ts

@@ -60,7 +60,7 @@ export default class TimeAttackModule extends Module {
                 let message = wm.wm.protobuf.LoadTimeAttackRecordResponse.encode(msg);
 
                 // Send the response to the client
-                common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+                common.sendResponse(message, res, req.rawHeaders);
 				return;
 			}
 
@@ -83,7 +83,7 @@ export default class TimeAttackModule extends Module {
             let message = wm.wm.protobuf.LoadTimeAttackRecordResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
     }
 }

src/modules/users.ts

@@ -68,7 +68,7 @@ export default class UserModule extends Module {
 					let message = wm.wm.protobuf.LoadUserResponse.encode(msg);
 
 					// Send the response to the client
-					common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+					common.sendResponse(message, res, req.rawHeaders);
 
 					return;
 				}
@@ -93,7 +93,7 @@ export default class UserModule extends Module {
 						let message = wm.wm.protobuf.LoadUserResponse.encode(msg);
 
 						// Send the response to the client
-						common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+						common.sendResponse(message, res, req.rawHeaders);
 
 						return;
 					}
@@ -199,7 +199,7 @@ export default class UserModule extends Module {
 				let message = wm.wm.protobuf.LoadUserResponse.encode(msg);
 
 				// Send the response to the client
-				common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+				common.sendResponse(message, res, req.rawHeaders);
 
 				return;
 			}
@@ -587,7 +587,7 @@ export default class UserModule extends Module {
 			let message = wm.wm.protobuf.LoadUserResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
 
 
@@ -643,7 +643,7 @@ export default class UserModule extends Module {
 			let message = wm.wm.protobuf.CreateUserResponse.encode(msg);
 
             // Send response to client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		});
 
 
@@ -694,7 +694,7 @@ export default class UserModule extends Module {
             let message = wm.wm.protobuf.LoadDriveInformationResponse.encode(msg);
             
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
         
@@ -710,7 +710,7 @@ export default class UserModule extends Module {
             let message = wm.wm.protobuf.UpdateUserSessionResponse.encode(msg);
 
             // Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         })
 
 
@@ -730,7 +730,7 @@ export default class UserModule extends Module {
 			let message = wmsrv.wm.protobuf.StartTransferResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
 
@@ -749,7 +749,7 @@ export default class UserModule extends Module {
 			let message = wmsrv.wm.protobuf.GrantCarRightResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
 
@@ -768,7 +768,7 @@ export default class UserModule extends Module {
 			let message = wmsrv.wm.protobuf.AskAccessCodeResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
         
@@ -787,7 +787,7 @@ export default class UserModule extends Module {
 			let message = wmsrv.wm.protobuf.ParticipateInInviteFriendCampaignResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
         });
 
 
@@ -805,7 +805,7 @@ export default class UserModule extends Module {
 			let message = wmsrv.wm.protobuf.ConsumeUserItemResponse.encode(msg);
 
 			// Send the response to the client
-            common.sendResponse(message, res, req.rawHeaders[5], req.rawHeaders[7]);
+            common.sendResponse(message, res, req.rawHeaders);
 		})
         */
     }

src/modules/util/common.ts

@@ -3,68 +3,110 @@ import { Writer } from "protobufjs";
 import { Config } from "../../config";
 import Long from "long";
 
+// getProtobufRevision: Number
+// Given the headers from a request, filters
+// the 'application/x-protobuf' property from the
+// request and returns the value. If not found, 
+// returns null.
+function getProtobufRevision(headers: string[]) {
+
+    try {
+        // Find protobuf revision headers
+        const filtered = headers.filter(
+            x => x.includes('application/x-protobuf')
+        );
+
+        // At least one header is found
+        if (filtered.length > 0) {
+            // These should be all the same, just take the first one
+            const header = filtered.pop();
+
+            // Header is not null
+            if (header) {
+                // Header includes a semicolon
+                if (header.includes('=')) {
+                    // Retrieves the protobuf revision from the header, 
+                    // strips any trailing whitespace and converts to int
+                    const value = Number(header.split('=')[1].trimEnd());
+
+                    // Return the revision
+                    return value;
+                }
+                else // No semicolon
+                {
+                    throw Error(`No revision found in protobuf header!`);
+                }
+            }
+            else {
+                throw Error(`Protobuf header is not defined!`);
+            }
+        }
+        else // No headers found
+        {
+            throw Error("Protobuf revision not found!");
+        }
+    }
+    catch (e) // Failed to get protobuf revision
+    {
+        writeLog(`Failed to get protobuf revision! ${String(e)}`);
+
+        // No protobuf revision
+        return null;
+    }
+}
 
 // sendResponse(message, res): Void
 // Sends the server response to the client
-export function sendResponse(message: Writer, res: Response, rawHeaders: string, rawHeaders2: string)
-{
-    // Get the end of the message
-    let end = message.finish();
+export function sendResponse(message: Writer, res: Response, headers: string[]) {
+    try {
 
-    // Built the response data
-    let r = res
-        .header('Server', 'v388 wangan')
-        .header('Content-Type', 'application/x-protobuf; revision=8053')
-        .header('Content-Length', end.length.toString())
-        .status(200);
+        // Get config
+        const config = Config.getConfig();
 
-    // Revision Check
-    let revisionCheck = Config.getConfig().gameOptions.revisionCheck || 1;
+        // Get the end of the message
+        let end = message.finish();
 
-    // Revision Check is enabled
-    if(revisionCheck === 1)
-    {
-        // Get the Revision
-        let getProtobufRev;
-        if(rawHeaders.includes('application/x-protobuf')) // application/x-protobuf; revision=number_here
-        {
-            getProtobufRev = rawHeaders.split('; ');
+        // Built the response data
+        let r = res
+            .header('Server', 'v388 wangan')
+            .header('Content-Type', 'application/x-protobuf; revision=8053')
+            .header('Content-Length', end.length.toString())
+            .status(200);
+
+        // If revision check is enabled
+        if (config.gameOptions.revisionCheck) {
+
+            // Get the protobuf revision from the headers
+            let revision = getProtobufRevision(headers);
+
+            // Revision does not match
+            if (revision !== 8053) {
+                throw Error(`Protobuf revision does not match!`);
+            }
         }
-        else
-        {
-            getProtobufRev = rawHeaders2.split('; ');
-        }
-        
-        let protobufRev = getProtobufRev[1].split('='); // array 0 = content type, array 1 = protobuf revision
 
-        // Connect to the server if the Revision is match
-        if(protobufRev[1] === "8053")
-        {
-            // Send the response to the client
-            r.send(Buffer.from(end));
-        }
-        // else{} Prevent connecting to the server
-    }
-    // Just send it
-    else
-    {
         // Send the response to the client
         r.send(Buffer.from(end));
     }
+    catch (e) // Failed to send response
+    {
+        writeLog(`Failed to send response: ${String(e)}`);
+
+        // Internal Server Error
+        res.sendStatus(500);
+    }
 }
 
 
 // getBigIntFromLong(n: Long): BigInt
 // Given a Long data object, converts 
 // it into a BigInt and returns it.
-export function getBigIntFromLong(n: Long)
-{
+export function getBigIntFromLong(n: Long) {
     // Create the default value
     let bigInt = BigInt(0);
 
     // If 'n' is a long data type
-    if (n instanceof Long) 
-    {
+    if (n instanceof Long) {
         // Perform the  bit-wise operations
         bigInt = bigInt | BigInt(n.high);
         bigInt = bigInt << BigInt(32);
@@ -77,30 +119,26 @@ export function getBigIntFromLong(n: Long)
 
 
 // Undefined Input Sanitization
-export function sanitizeInput(value: any)
-{
+export function sanitizeInput(value: any) {
     return (value == null || value == undefined) ? undefined : value;
 }
 
 
 // Undefined and Zero Input Sanitization
-export function sanitizeInputNotZero(value: any)
-{
+export function sanitizeInputNotZero(value: any) {
     return (value !== null && value !== undefined && value !== 0) ? value : undefined;
 }
 
 
 // Get Time Stamp
-export function getTimeStamp(date: Date = new Date())
-{
+export function getTimeStamp(date: Date = new Date()) {
     // Return a timestamp string for the current / provided time
     return String("[" + date.toLocaleString() + "]");
 }
 
 
 // Write Log
-export async function writeLog(message: string)
-{
+export async function writeLog(message: string) {
     try {
         // Get the current timestamp
         const timestamp: string = getTimeStamp();