Leahnaya/dwc_network_server_emulator
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Own IP/Port response needs to be encrypted

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This commit is contained in:
polaris 2014-04-15 17:24:57 -04:00
parent fc19fdd347
commit 7e1baf8d2f
1 changed files with 12 additions and 2 deletions
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14
gamespy_server_browser_server.py
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@ -176,12 +176,17 @@ class Session(LineReceiver):
source_ip = 0
max_servers = 0
NO_SERVER_LIST = 0x02
ALTERNATE_SOURCE_IP = 0x08
LIMIT_RESULT_COUNT = 0x80
send_ip = False
if (options & LIMIT_RESULT_COUNT):
max_servers = utils.get_int(data, idx)
elif (options & ALTERNATE_SOURCE_IP):
source_ip = utils.get_int(data, idx)
elif (options & ALTERNATE_SOURCE_IP):
send_ip = True
if '\\' in fields:
fields = [x for x in fields.split('\\') if x and not x.isspace()]
@ -199,10 +204,15 @@ class Session(LineReceiver):
logger.log(logging.DEBUG, "list version: %02x / encoding version: %02x / game version: %08x / query game: %s / game name: %s / challenge: %s / filter: %s / fields: %s / options: %08x / max servers: %d / source ip: %08x" % (list_version, encoding_version, game_version, query_game, game_name, challenge, filter, fields, options, max_servers, source_ip))
# Requesting ip and port of client, not server
if filter == "" or fields == "":
if filter == "" or fields == "" or send_ip == True:
output = bytearray([int(x) for x in self.address.host.split('.')])
output += utils.get_bytes_from_short_be(self.address.port)
self.transport.write(bytes(output))
enc = gs_utils.EncTypeX()
output_enc = enc.encrypt(self.secret_key_list[game_name], challenge, output)
self.transport.write(bytes(output_enc))
logger.log(logging.DEBUG, "Responding with own IP and port...")
logger.log(logging.DEBUG, utils.pretty_print_hex(output))
else: