reorganize

server/build.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+if [ -z ${1+x} ]; then
+  VERSION="0.0.0"
+else
+  VERSION="$1"
+fi
+
+mkdir -p "$SCRIPT_DIR/dist"
+rm "$SCRIPT_DIR"/dist/* &> /dev/null
+
+BUILDARGS="$(uname)-$(uname -p)"
+OUTPUTFILE="$SCRIPT_DIR/dist/freematics-encrypt-$VERSION-$BUILDARGS"
+
+cd "$SCRIPT_DIR/src" || exit 1
+go mod tidy
+go build -v -trimpath -ldflags "-s -w -X main.VersionDate=$(date -u --iso-8601=minutes) -X main.Version=v$VERSION" -o "$OUTPUTFILE"
+
+if [ $? -eq 0 ]; then
+  chmod +x "$OUTPUTFILE"
+  echo "Build Succeeded ->  $OUTPUTFILE"
+fi

server/src/server.go

@@ -30,7 +30,7 @@ func main() {
 	logger := logging.GetLogger()
 
 	if *configFile == "" {
-		logger.Fatalln("Please provide a configuration file")
+		logger.Fatalln("Provide a configuration file via --config")
 	}
 
 	data, err := os.ReadFile(*configFile)
@@ -96,6 +96,7 @@ func main() {
 						}
 					} else {
 						plaintext = buf[:n]
+						logger.Warningln("Got unencrypted message!")
 					}
 
 					forwardAddr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", dest.Address, dest.Port))
@@ -142,8 +143,6 @@ func main() {
 						return
 					}
 
-					//fmt.Println(string(backendResponse[:]))
-
 					// Encrypt the backend's response.
 					encryptedBackendResponse, err := encryption.Encrypt(key, backendResponse[:n])
 					if err != nil {