async def handle_login(p, credentials: WorldCredentials):
async with p.server.redis.pipeline(transaction=True) as tr:
tr.get(f'{credentials.username}.lkey')
tr.get(f'{credentials.username}.ckey')
tr.delete(f'{credentials.username}.lkey',
f'{credentials.username}.ckey')
login_key, confirmation_hash, _ = await tr.execute()
if login_key is None or confirmation_hash is None:
return await p.close()
login_key = login_key.decode()
login_hash = Crypto.encrypt_password(login_key +
p.server.config.auth_key) + login_key
if credentials.client_key != login_hash:
return await p.close()
if login_key != credentials.login_key or confirmation_hash.decode(
) != credentials.confirmation_hash:
return await p.close()
data = await Penguin.get(credentials.id)
p.login_key = login_key
await world_login(p, data)
async def handle_login(p, credentials: WorldCredentials):
tr = p.server.redis.multi_exec()
tr.get(f'{credentials.username}.lkey')
tr.get(f'{credentials.username}.ckey')
tr.delete(f'{credentials.username}.lkey', f'{credentials.username}.ckey')
login_key, confirmation_hash, _ = await tr.execute()
if login_key is None or confirmation_hash is None:
return await p.close()
login_key = login_key.decode()
login_hash = Crypto.encrypt_password(
login_key + config.client['AuthStaticKey']) + login_key
if credentials.client_key != login_hash:
return await p.close()
if login_key != credentials.login_key or confirmation_hash.decode(
) != credentials.confirmation_hash:
return await p.close()
data = await Penguin.get(credentials.id)
p.login_key = login_key
await world_login(p, data)
async def handle_login(p, credentials: WorldCredentials):
if len(p.server.penguins_by_id) >= p.server.server_config['Capacity']:
return await p.send_error_and_disconnect(103)
tr = p.server.redis.multi_exec()
tr.get('{}.lkey'.format(credentials.username))
tr.get('{}.ckey'.format(credentials.username))
tr.delete('{}.lkey'.format(credentials.username),
'{}.ckey'.format(credentials.username))
login_key, confirmation_hash, _ = await tr.execute()
if login_key is None or confirmation_hash is None:
return await p.close()
login_key = login_key.decode()
login_hash = Crypto.encrypt_password(
login_key + config.client['AuthStaticKey']) + login_key
if credentials.client_key != login_hash:
return await p.close()
if login_key != credentials.login_key or confirmation_hash.decode(
) != credentials.confirmation_hash:
return await p.close()
data = await Penguin.get(credentials.id)
if data is None:
return await p.send_error_and_disconnect(100)
if not data.active:
return await p.close()
if data.permaban:
return await p.close()
active_ban = await Ban.query.where((Ban.penguin_id == data.id) & (
Ban.expires >= datetime.now())).gino.scalar()
if active_ban is not None:
return await p.close()
if data.id in p.server.penguins_by_id:
await p.server.penguins_by_id[data.id].close()
p.logger.info('{} logged in successfully'.format(data.username))
p.data = data
p.login_key = login_key
await p.send_xt('l')
async def handle_legacy_login(p, credentials: Credentials):
tr = p.server.redis.multi_exec()
tr.get(f'{credentials.username}.lkey')
tr.delete(f'{credentials.username}.lkey', '{credentials.username}.ckey')
login_key, _ = await tr.execute()
login_key = login_key.decode()
login_hash = Crypto.encrypt_password(
login_key + config.client['AuthStaticKey']) + login_key
if login_key is None or login_hash != credentials.password:
return await p.close()
data = await Penguin.query.where(Penguin.username == credentials.username
).gino.first()
p.login_key = login_key
await world_login(p, data)
async def handle_legacy_login(p, credentials: Credentials):
async with p.server.redis.pipeline(transaction=True) as tr:
tr.get(f'{credentials.username}.lkey')
tr.delete(f'{credentials.username}.lkey',
f'{credentials.username}.ckey')
login_key, _ = await tr.execute()
try:
login_key = login_key.decode()
except AttributeError:
return await p.close()
login_hash = Crypto.encrypt_password(login_key +
p.server.config.auth_key) + login_key
if login_key is None or login_hash != credentials.password:
return await p.close()
data = await Penguin.query.where(Penguin.username == credentials.username
).gino.first()
p.login_key = login_key
await world_login(p, data)
async def handle_login(p, credentials: Credentials):
loop = asyncio.get_event_loop()
username, password = credentials.username, credentials.password
p.logger.info('{} is logging in!'.format(username))
data = await Penguin.query.where(Penguin.username == username).gino.first()
if data is None:
p.logger.info(
'{} failed to login: penguin does not exist'.format(username))
return await p.send_error_and_disconnect(100)
password_correct = await loop.run_in_executor(
None, bcrypt.checkpw, password.encode('utf-8'),
data.password.encode('utf-8'))
ip_addr = p.peer_name[0]
flood_key = '{}.flood'.format(ip_addr)
if not password_correct:
p.logger.info(
'{} failed to login: incorrect password'.format(username))
if await p.server.redis.exists(flood_key):
tr = p.server.redis.multi_exec()
tr.incr(flood_key)
tr.expire(flood_key, p.server.server_config['LoginFailureTimer'])
failure_count, _ = await tr.execute()
if failure_count >= p.server.server_config['LoginFailureLimit']:
return await p.send_error_and_disconnect(150)
else:
await p.server.redis.setex(
flood_key, p.server.server_config['LoginFailureTimer'], 1)
return await p.send_error_and_disconnect(101)
failure_count = await p.server.redis.get(flood_key)
if failure_count:
max_attempts_exceeded = int(
failure_count) >= p.server.server_config['LoginFailureLimit']
if max_attempts_exceeded:
return await p.send_error_and_disconnect(150)
else:
await p.server.redis.delete(flood_key)
preactivation_hours = 0
if not data.active:
preactivation_expiry = data.registration_date + timedelta(days=7)
preactivation_expiry = preactivation_expiry - datetime.now()
preactivation_hours = preactivation_expiry.total_seconds() // 3600
if preactivation_hours <= 0 or p.client_type == ClientType.Legacy:
return await p.send_error_and_disconnect(900)
if data.permaban:
return await p.send_error_and_disconnect(603)
if data.grounded:
return await p.send_error_and_disconnect(913)
if data.timer_active:
if not data.timer_start < datetime.now().time() < data.timer_end:
return await p.send_error_and_disconnect(911, data.timer_start,
data.timer_end)
if await data.minutes_played_today >= data.timer_total.total_seconds(
) // 60:
return await p.send_error_and_disconnect(910, data.timer_total)
active_ban = await Ban.query.where(Ban.penguin_id == data.id
and Ban.expires >= datetime.now()
).gino.first()
if active_ban is not None:
hours_left = round(
(active_ban.expires - datetime.now()).total_seconds() / 60 / 60)
if hours_left == 0:
return await p.send_error_and_disconnect(602)
else:
await p.send_error_and_disconnect(601, hours_left)
p.logger.info('{} has logged in successfully'.format(username))
random_key = Crypto.generate_random_key()
login_key = Crypto.hash(random_key[::-1])
confirmation_hash = Crypto.hash(os.urandom(24))
tr = p.server.redis.multi_exec()
tr.setex('{}.lkey'.format(data.username), p.server.server_config['KeyTTL'],
login_key)
tr.setex('{}.ckey'.format(data.username), p.server.server_config['KeyTTL'],
confirmation_hash)
await tr.execute()
world_populations, buddy_presence = await get_server_presence(p, data.id)
if p.client_type == ClientType.Vanilla:
raw_login_data = '|'.join([
str(data.id),
str(data.id), data.username, login_key,
str(data.approval),
str(data.rejection)
])
if not data.active:
await p.send_xt('l', raw_login_data, confirmation_hash, '',
world_populations, buddy_presence, data.email,
int(preactivation_hours))
else:
await p.send_xt('l', raw_login_data, confirmation_hash, '',
world_populations, buddy_presence, data.email)
else:
await p.send_xt('l', data.id, login_key, world_populations,
buddy_presence)
def encode_music_track(track_pattern):
encoded_track_pattern = track_pattern[::-1]
encoded_track_pattern = Crypto.hash(encoded_track_pattern)
return encoded_track_pattern[16:32] + encoded_track_pattern[0:16]
async def handle_login(p, credentials: Credentials):
loop = asyncio.get_event_loop()
username, password = credentials.username, credentials.password
p.logger.info(f'{username} is logging in!')
data = await Penguin.query.where(func.lower(Penguin.username) == username
).gino.first()
if data is None:
p.logger.info(f'{username} failed to login: penguin does not exist')
return await p.send_error_and_disconnect(100)
password_correct = await loop.run_in_executor(
None, bcrypt.checkpw, password.encode('utf-8'),
data.password.encode('utf-8'))
ip_addr = p.peer_name[0]
flood_key = f'{ip_addr}.flood'
if not password_correct:
p.logger.info(f'{username} failed to login: incorrect password')
if await p.server.redis.exists(flood_key):
async with p.server.redis.pipeline(transaction=True) as tr:
tr.incr(flood_key)
tr.expire(flood_key, p.server.config.login_failure_timer)
failure_count, _ = await tr.execute()
if failure_count >= p.server.config.login_failure_limit:
return await p.send_error_and_disconnect(150)
else:
await p.server.redis.setex(flood_key,
p.server.config.login_failure_timer, 1)
return await p.send_error_and_disconnect(101)
failure_count = await p.server.redis.get(flood_key)
if failure_count:
max_attempts_exceeded = int(
failure_count) >= p.server.config.login_failure_limit
if max_attempts_exceeded:
return await p.send_error_and_disconnect(150)
else:
await p.server.redis.delete(flood_key)
preactivation_hours = 0
if not data.active:
preactivation_expiry = data.registration_date + timedelta(
days=p.server.config.preactivation_days)
preactivation_expiry = preactivation_expiry - datetime.now()
preactivation_hours = preactivation_expiry.total_seconds() // 3600
if preactivation_hours <= 0 or p.client_type == ClientType.Legacy:
return await p.send_error_and_disconnect(900)
if data.permaban:
return await p.send_error_and_disconnect(603)
if data.grounded:
return await p.send_error_and_disconnect(913)
if data.timer_active:
if not data.timer_start < datetime.now().time() < data.timer_end:
return await p.send_error_and_disconnect(911, data.timer_start,
data.timer_end)
minutes_played_today = await get_minutes_played_today(p)
if minutes_played_today >= data.timer_total.total_seconds() // 60:
return await p.send_error_and_disconnect(910, data.timer_total)
active_ban = await Ban.query.where((Ban.penguin_id == data.id) & (
Ban.expires >= datetime.now())).gino.first()
if active_ban is not None:
hours_left = round(
(active_ban.expires - datetime.now()).total_seconds() / 60 / 60)
if hours_left == 0:
return await p.send_error_and_disconnect(602)
else:
return await p.send_error_and_disconnect(601, hours_left)
p.logger.info(f'{username} has logged in successfully')
random_key = Crypto.generate_random_key()
login_key = Crypto.hash(random_key[::-1])
confirmation_hash = Crypto.hash(os.urandom(24))
async with p.server.redis.pipeline(transaction=True) as tr:
tr.setex(f'{data.username}.lkey', p.server.config.auth_ttl, login_key)
tr.setex(f'{data.username}.ckey', p.server.config.auth_ttl,
confirmation_hash)
await tr.execute()
world_populations, buddy_presence = await get_server_presence(p, data)
if p.client_type == ClientType.Vanilla:
raw_login_data = f'{data.id}|{data.id}|{data.username}|{login_key}|houdini|{data.approval}|{data.rejection}'
if not data.active:
await p.send_xt('l', raw_login_data, confirmation_hash, '',
world_populations, buddy_presence, data.email,
int(preactivation_hours))
else:
await p.send_xt('l', raw_login_data, confirmation_hash, '',
world_populations, buddy_presence, data.email)
else:
await p.send_xt('l', data.id, login_key, buddy_presence,
world_populations)
