mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
#!/usr/bin/python
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import socket
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import struct
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SKEEP_ALIVE = socket.htonl(1)
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CKEEP_ALIVE = socket.htonl(2)
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HANDSHAKE = socket.htonl(3)
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SERVERSHAKE = socket.htonl(4)
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CLIENTSHAKE = socket.htonl(5)
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TERMINATE = socket.htonl(6)
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LIST_REQ = socket.htonl(7)
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LIST_RESP = socket.htonl(8)
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PROTO_ERANGE = socket.htonl(9)
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def metaquery():
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ip = "80.68.90.68"
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port = 8453
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.sendto(struct.pack('I', CKEEP_ALIVE), (ip, port))
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data,addr = s.recvfrom(8)
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res = struct.unpack('II', data)
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if res[0] != HANDSHAKE:
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print(socket.ntohl(res[0]), HANDSHAKE)
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print("no handshake")
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return
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print("handshook")
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shake = res[1]
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s.sendto(struct.pack('II', CLIENTSHAKE, shake), (ip, port))
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print("listing")
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segment=0
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while True:
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s.sendto(struct.pack('II', LIST_REQ, socket.htonl(segment)), (ip, port))
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data,addr = s.recvfrom(4096)
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print(len(data))
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res = struct.unpack('I', data[:4])
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print(socket.ntohl(res[0]))
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if res[0] == LIST_RESP:
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payload = struct.unpack('II', data[4:12])
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count = socket.ntohl(payload[1])
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if len(data) != (12 + count * 4):
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print("Error: ", len(data), count * 4)
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return
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for i in range(0, count):
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entry = struct.unpack('BBBB', data[12+i*4:16+i*4])
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print("%d.%d.%d.%d" % entry)
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segment += count
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print(segment, " got.")
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if segment == socket.ntohl(payload[0]):
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print("Done.")
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return
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metaquery()
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