def packet_login_encryption_request(self, buff):
p_server_id = buff.unpack_string()
# 1.7.x
if self.protocol_version <= 5:
unpack_array = lambda b: b.read(b.unpack('h'))
# 1.8.x
else:
unpack_array = lambda b: b.read(b.unpack_varint(max_bits=16))
p_public_key = unpack_array(buff)
p_verify_token = unpack_array(buff)
if not self.factory.profile.online:
raise ProtocolError("Can't log into online-mode server while using"
" offline profile")
self.shared_secret = crypto.make_shared_secret()
self.public_key = crypto.import_public_key(p_public_key)
self.verify_token = p_verify_token
# make digest
digest = crypto.make_digest(
p_server_id.encode('ascii'),
self.shared_secret,
p_public_key)
# do auth
deferred = self.factory.profile.join(digest)
deferred.addCallbacks(self.auth_ok, self.auth_failed)
def packet_login_encryption_request(self, buff):
p_server_id = buff.unpack_string()
# 1.7.x
if self.protocol_version <= 5:
unpack_array = lambda b: b.read(b.unpack('h'))
# 1.8.x
else:
unpack_array = lambda b: b.read(b.unpack_varint(max_bits=16))
p_public_key = unpack_array(buff)
p_verify_token = unpack_array(buff)
if not self.factory.profile.online:
raise ProtocolError("Can't log into online-mode server while using"
" offline profile")
self.shared_secret = crypto.make_shared_secret()
self.public_key = crypto.import_public_key(p_public_key)
self.verify_token = p_verify_token
# make digest
digest = crypto.make_digest(
p_server_id.encode('ascii'),
self.shared_secret,
p_public_key)
# do auth
deferred = self.factory.profile.join(digest)
deferred.addCallbacks(self.auth_ok, self.auth_failed)
async def decode_login_encryption_response(cls, msg: ClientMessage) ->...:
# 1.7.x
if msg.protocol_version <= 5:
unpack_array = lambda b: b.read(b.unpack('h'))
else:
unpack_array = lambda b: b.read(b.unpack_varint(max_bits=16))
buffer = msg.buffer
p_shared_secret = unpack_array(buffer)
p_shared_verify = unpack_array(buffer)
shared_secret = decrypt_secret(ServerCore.keypair, p_shared_secret)
shared_verify = decrypt_secret(ServerCore.keypair, p_shared_verify)
if shared_verify != msg.conn.verify_token:
msg.close_connection("Invalid verify token!")
msg.conn.cipher.enable(shared_secret)
digest = make_digest(msg.conn.server_id.encode("ascii"), shared_secret,
ServerCore.pubkey)
url = ("https://sessionserver.mojang.com/session/minecraft/hasJoined" +
f"?username={msg.conn.display_name}&serverId={digest}")
if ServerCore.options["prevent-proxy-connections"]:
url += f"&ip={msg.conn.client.server_hostname}"
async with ClientSession() as session:
async with session.get(url,
timeout=ServerCore.auth_timeout) as resp:
data = await resp.json()
msg.conn.uuid = UUID(data["id"])
cls.update_protocol(msg, "play")
return PlayerRegistry.add_player(msg.conn)
def packet_login_encryption_response(self, buff):
if self.login_expecting != 1:
raise ProtocolError("Out-of-order login")
# 1.7.x
if self.protocol_version <= 5:
unpack_array = lambda b: b.read(b.unpack('h'))
# 1.8.x
else:
unpack_array = lambda b: b.read(b.unpack_varint(max_bits=16))
p_shared_secret = unpack_array(buff)
p_verify_token = unpack_array(buff)
shared_secret = crypto.decrypt_secret(
self.factory.keypair,
p_shared_secret)
verify_token = crypto.decrypt_secret(
self.factory.keypair,
p_verify_token)
self.login_expecting = None
if verify_token != self.verify_token:
raise ProtocolError("Verify token incorrect")
# enable encryption
self.cipher.enable(shared_secret)
self.logger.debug("Encryption enabled")
# make digest
digest = crypto.make_digest(
self.server_id.encode('ascii'),
shared_secret,
self.factory.public_key)
# do auth
remote_host = None
if self.factory.prevent_proxy_connections:
remote_host = self.remote_addr.host
deferred = auth.has_joined(
self.factory.auth_timeout,
digest,
self.display_name,
remote_host)
deferred.addCallbacks(self.auth_ok, self.auth_failed)
def packet_login_encryption_response(self, buff):
if self.login_expecting != 1:
raise ProtocolError("Out-of-order login")
# 1.7.x
if self.protocol_version <= 5:
unpack_array = lambda b: b.read(b.unpack('h'))
# 1.8.x
else:
unpack_array = lambda b: b.read(b.unpack_varint(max_bits=16))
p_shared_secret = unpack_array(buff)
p_verify_token = unpack_array(buff)
shared_secret = crypto.decrypt_secret(self.factory.keypair,
p_shared_secret)
verify_token = crypto.decrypt_secret(self.factory.keypair,
p_verify_token)
self.login_expecting = None
if verify_token != self.verify_token:
raise ProtocolError("Verify token incorrect")
# enable encryption
self.cipher.enable(shared_secret)
self.logger.debug("Encryption enabled")
# make digest
digest = crypto.make_digest(self.server_id.encode('ascii'),
shared_secret, self.factory.public_key)
# do auth
remote_host = None
if self.factory.prevent_proxy_connections:
remote_host = self.remote_addr.host
deferred = auth.has_joined(self.factory.auth_timeout, digest,
self.display_name, remote_host)
deferred.addCallbacks(self.auth_ok, self.auth_failed)
