Pass through input for full control stream encryption on GFE 3.22

src/InputStream.c

@@ -188,6 +188,7 @@ static void inputSendThreadProc(void* context) {
     PPACKET_HOLDER holder;
     char encryptedBuffer[MAX_INPUT_PACKET_SIZE];
     uint32_t encryptedSize;
+    bool encryptedControlStream = APP_VERSION_AT_LEAST(7, 1, 431);
 
     while (!PltIsThreadInterrupted(&inputSendThread)) {
         int encryptedLengthPrefix;
@@ -320,6 +321,18 @@ static void inputSendThreadProc(void* context) {
             }
         }
 
+        // On GFE 3.22, the entire control stream is encrypted (and support for separate RI encrypted)
+        // has been removed. We send the plaintext packet through and the control stream code will do
+        // the encryption.
+        if (encryptedControlStream) {
+            err = (SOCK_RET)sendInputPacketOnControlStream((unsigned char*)&holder->packet, holder->packetLength);
+            if (err < 0) {
+                Limelog("Input: sendInputPacketOnControlStream() failed: %d\n", (int) err);
+                ListenerCallbacks.connectionTerminated(err);
+                return;
+            }
+        }
+        else {
             // Encrypt the message into the output buffer while leaving room for the length
             encryptedSize = sizeof(encryptedBuffer) - 4;
             err = encryptData((const unsigned char*)&holder->packet, holder->packetLength,
@@ -365,6 +378,7 @@ static void inputSendThreadProc(void* context) {
                 }
             }
         }
+    }
 }
 
 // This function tells GFE that we support haptics and it should send rumble events to us