new algo

udod.py

@@ -1,26 +1,30 @@
 import asyncio
+import base64
 import socket
 
+def shift(b, s):
+    r = b + s
+    if r >= 256:
+        r -= 256
+    elif r < 0:
+        r += 256
+    return r
 
 def shift_seq(seq, byte_shift):
     result = bytearray(seq)
-    for i in range(len(seq)):
+    for i in range(min(len(seq),128)):
         result[i] = (result[i] + byte_shift) & 0xff
     return result
 
-
 def encrypt(data):
     return shift_seq(data, 15)
 
-
 def decrypt(data):
     return shift_seq(data, -15)
 
 
 class Duplex:
-    def __init__(self, s1, s1_remote, s1_transform,
+    def __init__(self, s1, s1_remote, s1_transform, s2, s2_remote, s2_transform, loop, mtu):
-                 s2, s2_remote, s2_transform,
-                 loop, mtu):
         self.mtu = mtu
         self.loop = loop
 
@@ -31,11 +35,11 @@ class Duplex:
         print("Starting stream", rx.getsockname(), '>>',  tx_addr)
         while True:
             data = await self.loop.sock_recv(rx, self.mtu)
-            # print(rx.getsockname(),'>>', tx_addr, len(data),
+            #print(rx.getsockname(),'>>', tx_addr, len(data), data[:20].hex(), transform(data)[:20].hex())
-            # data[:20].hex(), transform(data)[:20].hex())
             await self.loop.sock_sendto(tx, transform(data), tx_addr)
 
 
+
 async def main():
     rx = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
     rx.setblocking(False)
@@ -53,13 +57,11 @@ async def main():
         if addr in connections.keys():
             tx = connections[addr]
         else:
-            connections[addr] = socket.socket(
+            connections[addr] = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
-                    socket.AF_INET, socket.SOCK_DGRAM)
             tx = connections[addr]
             tx.setblocking(False)
             tx.bind(tx.getsockname())
-            Duplex(rx, addr, RX_ALGO, connections[addr],
+            Duplex(rx, addr, RX_ALGO, connections[addr], (TX_IP, TX_PORT), TX_ALGO, loop, RX_MTU)
-                   (TX_IP, TX_PORT), TX_ALGO, loop, RX_MTU)
 
         try:
             tx.sendto(TX_ALGO(data), (TX_IP, TX_PORT))
@@ -75,7 +77,7 @@ if __name__ == '__main__':
     RX_ALGO = encrypt
 
     TX_IP = "194.135.105.21"
-    TX_PORT = 5005
+    TX_PORT = 25565
     TX_ALGO = decrypt
 
     asyncio.run(main())