big merge

components/spotify/cspot/include/ShannonConnection.h

@@ -0,0 +1,41 @@
+#ifndef SHANNONCONNECTION_H
+#define SHANNONCONNECTION_H
+
+#include <vector>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <string>
+#include <netdb.h>
+#include <memory>
+#include <cstdint>
+#include "platform/WrappedMutex.h"
+#include "Utils.h"
+#include "Shannon.h"
+#include "PlainConnection.h"
+#include "Packet.h"
+
+#define MAC_SIZE 4
+
+
+class ShannonConnection
+{
+private:
+    std::unique_ptr<Shannon> sendCipher;
+    std::unique_ptr<Shannon> recvCipher;
+    uint32_t sendNonce = 0;
+    uint32_t recvNonce = 0;
+    std::vector<uint8_t> cipherPacket(uint8_t cmd, std::vector<uint8_t> &data);
+    WrappedMutex writeMutex;
+    WrappedMutex readMutex;
+    
+public:
+    ShannonConnection();
+    ~ShannonConnection();
+    void wrapConnection(std::shared_ptr<PlainConnection> conn, std::vector<uint8_t> &sendKey, std::vector<uint8_t> &recvKey);
+    void sendPacket(uint8_t cmd, std::vector<uint8_t> &data);
+    std::shared_ptr<PlainConnection> conn;
+    std::unique_ptr<Packet> recvPacket();
+};
+
+#endif