mirror of
https://git.ugnet.gay/CrossTalk/azul.git
synced 2026-05-27 22:59:49 +00:00
Athena Funderburg
195 lines
7.5 KiB
Python
195 lines
7.5 KiB
Python
import os
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import calendar
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import struct
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import settings
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from datetime import datetime, timezone
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from util.misc import Logger
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from ..proto.backend import FOODGROUP_VERSIONS, bos_cookies
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from ..proto.snac import OSCARClient, OSCARContext, SNACMessage, Foodgroup, Subgroup
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from ..proto.tlv import TLV, unmarshal_tlvs
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@Foodgroup(0x0001)
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class OSERVICEFoodgroup:
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logger: Logger
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@Subgroup(0x0017)
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def client_versions(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__CLIENT_VERSIONS')
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response_msg = SNACMessage(0x0001, 0x0018, 0x0000, 0x0000)
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for foodgroup, version in FOODGROUP_VERSIONS.items():
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response_msg.write_u16(foodgroup)
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response_msg.write_u16(version)
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self.logger.info('[Server] OSERVICE__HOST_VERSIONS')
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client.send_snac(response_msg)
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@Subgroup(0x0006)
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def rate_params_query(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__RATE_PARAMS_QUERY')
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hex = """
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00 05 00 01 00 00 00 50 00 00 09 C4 00 00 07 D0
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00 00 05 DC 00 00 03 20 00 00 0D 69 00 00 17 70
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00 00 00 00 00 00 02 00 00 00 50 00 00 0B B8 00
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00 07 D0 00 00 05 DC 00 00 03 E8 00 00 17 70 00
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00 17 70 00 00 F9 0B 00 00 03 00 00 00 14 00 00
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13 EC 00 00 13 88 00 00 0F A0 00 00 0B B8 00 00
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11 47 00 00 17 70 00 00 5C D8 00 00 04 00 00 00
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14 00 00 15 7C 00 00 14 B4 00 00 10 68 00 00 0B
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B8 00 00 17 70 00 00 1F 40 00 00 F9 0B 00 00 05
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00 00 00 0A 00 00 15 7C 00 00 14 B4 00 00 10 68
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00 00 0B B8 00 00 17 70 00 00 1F 40 00 00 F9 0B
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00 00 01 00 91 00 01 00 01 00 01 00 02 00 01 00
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03 00 01 00 04 00 01 00 05 00 01 00 06 00 01 00
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07 00 01 00 08 00 01 00 09 00 01 00 0A 00 01 00
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0B 00 01 00 0C 00 01 00 0D 00 01 00 0E 00 01 00
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0F 00 01 00 10 00 01 00 11 00 01 00 12 00 01 00
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13 00 01 00 14 00 01 00 15 00 01 00 16 00 01 00
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17 00 01 00 18 00 01 00 19 00 01 00 1A 00 01 00
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1B 00 01 00 1C 00 01 00 1D 00 01 00 1E 00 01 00
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1F 00 01 00 20 00 01 00 21 00 02 00 01 00 02 00
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02 00 02 00 03 00 02 00 04 00 02 00 06 00 02 00
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07 00 02 00 08 00 02 00 0A 00 02 00 0C 00 02 00
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0D 00 02 00 0E 00 02 00 0F 00 02 00 10 00 02 00
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11 00 02 00 12 00 02 00 13 00 02 00 14 00 02 00
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15 00 03 00 01 00 03 00 02 00 03 00 03 00 03 00
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06 00 03 00 07 00 03 00 08 00 03 00 09 00 03 00
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0A 00 03 00 0B 00 03 00 0C 00 04 00 01 00 04 00
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02 00 04 00 03 00 04 00 04 00 04 00 05 00 04 00
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07 00 04 00 08 00 04 00 09 00 04 00 0A 00 04 00
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0B 00 04 00 0C 00 04 00 0D 00 04 00 0E 00 04 00
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0F 00 04 00 10 00 04 00 11 00 04 00 12 00 04 00
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13 00 04 00 14 00 06 00 01 00 06 00 02 00 06 00
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03 00 08 00 01 00 08 00 02 00 09 00 01 00 09 00
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02 00 09 00 03 00 09 00 04 00 09 00 09 00 09 00
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0A 00 09 00 0B 00 0A 00 01 00 0A 00 02 00 0A 00
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03 00 0B 00 01 00 0B 00 02 00 0B 00 03 00 0B 00
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04 00 0C 00 01 00 0C 00 02 00 0C 00 03 00 13 00
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01 00 13 00 02 00 13 00 03 00 13 00 04 00 13 00
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05 00 13 00 06 00 13 00 07 00 13 00 08 00 13 00
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09 00 13 00 0A 00 13 00 0B 00 13 00 0C 00 13 00
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0D 00 13 00 0E 00 13 00 0F 00 13 00 10 00 13 00
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11 00 13 00 12 00 13 00 13 00 13 00 14 00 13 00
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15 00 13 00 16 00 13 00 17 00 13 00 18 00 13 00
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19 00 13 00 1A 00 13 00 1B 00 13 00 1C 00 13 00
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1D 00 13 00 1E 00 13 00 1F 00 13 00 20 00 13 00
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21 00 13 00 22 00 13 00 23 00 13 00 24 00 13 00
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25 00 13 00 26 00 13 00 27 00 13 00 28 00 15 00
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01 00 15 00 02 00 15 00 03 00 02 00 06 00 03 00
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04 00 03 00 05 00 09 00 05 00 09 00 06 00 09 00
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07 00 09 00 08 00 03 00 02 00 02 00 05 00 04 00
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06 00 04 00 02 00 02 00 09 00 02 00 0B 00 05 00
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00
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"""
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cleaned_hex = (hex
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.strip()
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.replace(" ", "")
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.replace("\r\n", "\n")
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.replace("\n", ""))
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response_msg = SNACMessage(0x0001, 0x0007, 0x0000, 0x0000, bytes.fromhex(cleaned_hex))
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self.logger.info('[Server] OSERVICE__RATE_PARAMS_REPLY')
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client.send_snac(response_msg)
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@Subgroup(0x0008)
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def rate_params_sub_add(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__RATE_PARAMS_SUB_ADD (not implemented)')
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# since i don't have rate limits properly implemented *yet*, i won't do anything here
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@Subgroup(0x000E)
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def user_info_query(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__USER_INFO_QUERY')
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response_msg = SNACMessage(0x0001, 0x000F)
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response_msg.write_string_u8(context.bs.user.username) # Screen name
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response_msg.write_u16(0) # Warning level
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date_created = context.bs.user.date_created
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date_login = context.bs.user.date_login
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now = datetime.now(tz=timezone.utc)
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date_created_unix = int(calendar.timegm(date_created.timetuple()))
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date_login_unix = int(calendar.timegm(date_login.timetuple())) if date_login else 0
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session_len = int(now.timestamp()) - date_login_unix if date_login else 0
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self.logger.info('Date created:', date_created)
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self.logger.info('Date created (UNIX time):', date_created_unix)
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self.logger.info('Date logged in:', date_login or 'Never')
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self.logger.info('Date logged in (UNIX time):', date_login_unix)
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self.logger.info('Current time:', int(now.timestamp()))
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self.logger.info('Session length:', session_len)
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self.logger.info('Client IP:', client.get_ip())
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response_msg.write_tlv_block([
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TLV(0x0001, struct.pack('>L', 0x0100)), # User class (bitfield)
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TLV(0x0003, struct.pack('>L', date_login_unix)), # Account signon time (unix time_t)
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TLV(0x0005, struct.pack('>L', date_created_unix)), # Accout creation time (unix time_t)
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TLV(0x000F, struct.pack('>L', session_len)) # Session length
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])
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self.logger.info('[Server] OSERVICE__USER_INFO_UPDATE')
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client.send_snac(response_msg)
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#if settings.OSCAR_MOTD_ENABLED:
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# self.logger.info('[Server] OSERVICE__MOTD')
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# motd = SNACMessage(0x0001, 0x0013, 0x0000, 0x0000)
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# motd.write_u8(4)
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# motd.write_u8(0) # filler
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# motd.write_tlv(TLV(0x000B, "Welcome to CrossTalk! OSCAR support is currently in pre-alpha. You should use MSN Messenger or Yahoo Messenger for now."))
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# client.send_snac(motd)
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@Subgroup(0x0011)
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def idle_notification(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__IDLE_NOTIFICATION')
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idle_time = message.read_u32()
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if idle_time == 0:
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self.logger.info(context.bs.user.username, 'is no longer idle')
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else:
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self.logger.info(context.bs.user.username, 'has been idle for', str(idle_time), 'seconds')
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# This SNAC as seen from NINA's servers:
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# ==
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# 0000 2a 02 00 0e 00 0e 00 0b 00 02 00 00 e7 19 67 3c *.............g<
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# [FLAP Header....] [SNAC Header................]
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# 0010 00 01 00 00 ....
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# ^^^^^^^^^^^
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msg = SNACMessage(0x000B, 0x0002)
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msg.write_u32(0x010000)
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self.logger.info('[Server] STATS__SET_MIN_REPORT_INTERVAL')
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client.send_snac(msg)
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@Subgroup(0x0004)
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def service_request(self, client: OSCARClient, context: OSCARContext, message: SNACMessage) -> None:
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self.logger.info('[Client] OSERVICE__SERVICE_REQUEST')
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foodgroup = message.read_u16()
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self.logger.info('[Client] Foodgroup:', hex(foodgroup))
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# generate BOS cookie and add it to array
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bos_cookie = os.urandom(256)
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bos_cookies.append({
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bos_cookie: context.bs
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})
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response_msg = SNACMessage(0x0001, 0x0005, 0x0000, message.request_id)
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response_msg.write_tlvs([
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TLV(0x0001, struct.pack('>H', 3)),
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TLV(0x0005, f'{settings.TARGET_IP}:5190'),
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TLV(0x0006, bos_cookie),
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TLV(0x000D, struct.pack('>H', foodgroup)),
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TLV(0x008E, struct.pack('>B', 0))
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])
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client.send_snac(response_msg)
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