2 files changed, 61 insertions, 4 deletions

diff --git a/server/src/client/blacklist.h b/server/src/client/blacklist.h
new file mode 100644
index 0000000..ea9e261
--- /dev/null
+++ b/server/src/client/blacklist.h
@@ -0,0 +1,54 @@
+#pragma once
+
+namespace tcp {
+
+struct blacklist_data {
+	std::string ip;
+	std::string hwid;
+};
+
+class blacklist {
+
+nlohmann::json m_data;
+std::string m_name;
+
+public:
+	void init(const std::string_view file = "blacklist") {
+		m_name = file;
+
+		std::string data;
+		if(!io::read_file(file, data))
+			return;
+
+		if(!nlohmann::json::accept(data)) {
+			io::logger->error("blacklist file isnt valid json.");
+			return;
+		}
+
+		m_data = nlohmann::json::parse(data);
+	}
+
+	void add(const blacklist_data &data) {
+		m_data["ips"].emplace_back(data.ip);
+		m_data["hwids"].emplace_back(data.hwid);
+
+		save();
+	}
+
+	void save() {
+		std::ofstream o(m_name, std::ios::trunc);
+		o << std::setw(4) << m_data;
+		o.close();
+	}
+
+	bool find(const std::string &key) {
+		for(auto &item : m_data["ips"]) {
+			if(item.get<std::string>() == key) {
+				return true;
+			}
+		}
+		return false;
+	}
+};
+
+}; 
\ No newline at end of file
diff --git a/server/src/client/client.h b/server/src/client/client.h
index 141ac67..a3d558d 100644
--- a/server/src/client/client.h
+++ b/server/src/client/client.h
@@ -24,8 +24,10 @@ class client {
 
   void cleanup() {
     close(m_socket);
-    SSL_shutdown(m_ssl);
-    SSL_free(m_ssl);
+    if (m_ssl) {
+      SSL_shutdown(m_ssl);
+      SSL_free(m_ssl);
+    }
 
     m_socket = -1;
   }
@@ -63,8 +65,9 @@ class client {
 
   int& get_socket() { return m_socket; }
   auto& get_ip() { return m_ip; }
-  auto& get_session() { return m_session_id; }
 
-  operator bool() const { return m_ssl && m_socket > 0; }
+  operator bool() const { return m_socket > 0; }
+  auto &operator()() { return m_session_id; }
+
 };
 };  // namespace tcp
\ No newline at end of file