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compatibility with 27c6f8ae

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This commit is contained in:
nheir 2018-11-21 22:33:29 +01:00
parent 0456a8dfff
commit 723c742d65
1 changed files with 32 additions and 18 deletions
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50
scripts/tw_api.py
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@ -21,29 +21,43 @@ PACKET_GETINFO = b"\xff\xff\xff\xffgie3"
PACKET_INFO = b"\xff\xff\xff\xffinf3"
def pack_control_msg_with_token(token_srv,token_cl):
b = [0,0,1,0,0,5,0,0,0]
b[0] = (token_srv >> 12) & 0xff
b[1] = (token_srv >> 4) & 0xff
b[2] |= (token_srv << 4) & 0xff
b[6] |= (token_cl >> 16) & 0x0f
b[7] |= (token_cl >> 8) & 0xff
b[8] |= token_cl & 0xff
NET_PACKETFLAG_CONTROL = 1
NET_CTRLMSG_TOKEN = 5
NET_TOKENREQUEST_DATASIZE = 512
b = [0]*(4 + 3 + NET_TOKENREQUEST_DATASIZE)
# Header
b[0] = (token_srv >> 24) & 0xff
b[1] = (token_srv >> 16) & 0xff
b[2] = (token_srv >> 8) & 0xff
b[3] = (token_srv) & 0xff
b[4] = (NET_PACKETFLAG_CONTROL<<2)&0xfc
# Data
b[7] = NET_CTRLMSG_TOKEN
b[8] = (token_cl >> 24) & 0xff
b[9] = (token_cl >> 16) & 0xff
b[10] = (token_cl >> 8) & 0xff
b[11] = (token_cl) & 0xff
return bytes(b)
def unpack_control_msg_with_token(msg):
b = list(msg)
token_cl = (b[0] << 12) + (b[1] << 4) + (b[2] >> 4)
token_srv = (b[6] << 16) + (b[7] << 8) + b[8]
token_cl = (b[0] << 24) + (b[1] << 16) + (b[2] << 8) + (b[3])
token_srv = (b[8] << 24) + (b[9] << 16) + (b[10] << 8) + (b[11])
return token_cl,token_srv
def header_connless(token_srv, token_cl):
b = [0,0,8,16,0,0]
b[0] = (token_srv >> 12) & 0xff
b[1] = (token_srv >> 4) & 0xff
b[2] |= (token_srv << 4) & 0xff
b[3] |= (token_cl >> 16) & 0x0f
b[4] |= (token_cl >> 8) & 0xff
b[5] |= token_cl & 0xff
NET_PACKETFLAG_CONNLESS = 8
NET_PACKETVERSION = 1
b = [0]*9
b[0] = (token_srv >> 24) & 0xff
b[1] = (token_srv >> 16) & 0xff
b[2] = (token_srv >> 8) & 0xff
b[3] = (token_srv) & 0xff
b[4] = ((NET_PACKETFLAG_CONNLESS<<2)&0xfc) | (NET_PACKETVERSION&0x03)
b[5] = (token_cl >> 24) & 0xff
b[6] = (token_cl >> 16) & 0xff
b[7] = (token_cl >> 8) & 0xff
b[8] = (token_cl) & 0xff
return bytes(b)
class Server_Info(threading.Thread):
@ -93,7 +107,7 @@ def get_server_info(address):
try:
sock = socket(AF_INET, SOCK_DGRAM)
sock.settimeout(TIMEOUT)
token = random.randrange(0x100000)
token = random.randrange(0x100000000)
sock.sendto(pack_control_msg_with_token(-1,token),address)
data, addr = sock.recvfrom(1024)
token_cl, token_srv = unpack_control_msg_with_token(data)
@ -168,7 +182,7 @@ def get_list(address):
sock = socket(AF_INET, SOCK_DGRAM)
sock.settimeout(TIMEOUT)
token = random.randrange(0x100000)
token = random.randrange(0x100000000)
sock.sendto(pack_control_msg_with_token(-1,token),address)
data, addr = sock.recvfrom(1024)
token_cl, token_srv = unpack_control_msg_with_token(data)