Fix various bugs

handlers/ClientPong.go

@@ -17,22 +17,25 @@ func handleClientPong(user *sessions.User, packet *packets.ClientPong) {
 
 	user.SetLastPongTimestamp()
 
-	packetProcs := packet.ParseProcessList()
+	parsed := packet.Parse()
 
-	if packetProcs == nil || len(packetProcs) == 0 {
-		// webhooks.SendAntiCheatProcessLog(user.Info.Username, user.Info.Id, user.Info.GetProfileUrl(), user.Info.AvatarUrl.String, []string{"NO PROCESSES PROVIDED"})
-		// log.Printf("[%v - %v] Sent a Pong packet without any process list\n", user.Info.Id, user.Info.Username)
+	checkProcesses(user, parsed.Processes)
+	checkLibraries(user, parsed.Libraries)
+}
+
+func checkProcesses(user *sessions.User, processes []packets.Process) {
+	if processes == nil || len(processes) == 0 {
 		return
 	}
 
-	dbProcs, err := db.FetchProcesses()
+	dbProcesses, err := db.FetchProcesses()
 
 	if err != nil {
 		log.Printf("Failed to fetch process from database - %v\n", err)
 		return
 	}
 
-	detected := detectProcesses(dbProcs, packetProcs)
+	detected := detectProcesses(dbProcesses, processes)
 
 	if len(detected) == 0 {
 		user.SetLastDetectedProcesses([]string{})
@@ -44,11 +47,29 @@ func handleClientPong(user *sessions.User, packet *packets.ClientPong) {
 	}
 
 	user.SetLastDetectedProcesses(detected)
+
 	webhooks.SendAntiCheatProcessLog(user.Info.Username, user.Info.Id, user.Info.GetProfileUrl(), user.Info.AvatarUrl.String, detected)
 
 	log.Printf("[%v - #%v] Detected %v flagged processes \n", user.Info.Username, user.Info.Id, len(detected))
 }
 
+func checkLibraries(user *sessions.User, libraries []string) {
+	if libraries == nil || len(libraries) == 0 {
+		return
+	}
+
+	if slices.Equal(libraries, user.GetLastLibraries()) {
+		return
+	}
+
+	user.SetLastLibraries(libraries)
+
+	webhooks.SendAntiCheatLibraries(user.Info.Username, user.Info.Id, user.Info.GetProfileUrl(),
+		user.Info.AvatarUrl.String, libraries)
+
+	log.Printf("[%v - #%v] Detected %v libraries \n", user.Info.Username, user.Info.Id, len(libraries))
+}
+
 // Goes through both the db processes and packet processes and checks if any are found
 func detectProcesses(dbProcesses []*db.Process, packetProcesses []packets.Process) []string {
 	detected := make([]string, 0)

handlers/login.go

@@ -54,12 +54,6 @@ func HandleLogin(conn net.Conn, r *http.Request) error {
 		return logFailedLogin(conn, err)
 	}
 
-	err = checkSteamAppOwnership(data.Id)
-
-	if err != nil {
-		return logFailedLogin(conn, err)
-	}
-
 	user, err := db.GetUserBySteamId(data.Id)
 
 	if err != nil {

packets/ClientPong.go

@@ -7,11 +7,12 @@ import (
 
 type ClientPong struct {
 	Packet
-	ProcessList string `json:"p"`
+	Data string `json:"p"`
 }
 
-type Processes struct {
+type PongPacketData struct {
 	Processes []Process `json:"Processes"`
+	Libraries []string  `json:"Libraries"`
 }
 
 type Process struct {
@@ -20,15 +21,15 @@ type Process struct {
 	FileName    string `json:"FileName"`
 }
 
-func (p *ClientPong) ParseProcessList() []Process {
-	var data Processes
+func (p *ClientPong) Parse() *PongPacketData {
+	var data PongPacketData
 
-	err := json.Unmarshal([]byte(p.ProcessList), &data)
+	err := json.Unmarshal([]byte(p.Data), &data)
 
 	if err != nil {
 		log.Println(err)
 		return nil
 	}
 
-	return data.Processes
+	return &data
 }

sessions/user.go

@@ -40,6 +40,9 @@ type User struct {
 	// The last detected processes that were discovered on the user
 	lastDetectedProcesses []string
 
+	// Last libraries for the user
+	lastLibraries []string
+
 	// The current client status of the user
 	status *objects.ClientStatus
 
@@ -177,6 +180,22 @@ func (u *User) SetLastDetectedProcesses(processes []string) {
 	u.lastDetectedProcesses = processes
 }
 
+// GetLastLibraries Gets the user's last libraries
+func (u *User) GetLastLibraries() []string {
+	u.Mutex.Lock()
+	defer u.Mutex.Unlock()
+
+	return u.lastLibraries
+}
+
+// SetLastLibraries Sets the user's last libraries
+func (u *User) SetLastLibraries(libraries []string) {
+	u.Mutex.Lock()
+	defer u.Mutex.Unlock()
+
+	u.lastLibraries = libraries
+}
+
 // GetClientStatus Gets the current user client status
 func (u *User) GetClientStatus() *objects.ClientStatus {
 	u.Mutex.Lock()

webhooks/webhook.go

@@ -89,6 +89,16 @@ func SendAntiCheatProcessLog(username string, userId int, url string, icon strin
 	SendAntiCheat(username, userId, url, icon, "Detected Processes", formatted)
 }
 
+func SendAntiCheatLibraries(username string, userId int, url string, icon string, libraries []string) {
+	formatted := ""
+
+	for i, library := range libraries {
+		formatted += fmt.Sprintf("**%v. %v**\n", i+1, library)
+	}
+
+	SendAntiCheat(username, userId, url, icon, "Detected Libraries", formatted)
+}
+
 // SendChatMessage Sends a chat message webhook to Discord
 func SendChatMessage(webhook webhook.Client, senderUsername string, senderProfileUrl string, senderAvatarUrl, receiverName string, message string) {
 	if webhook == nil {