def connectionMade(self):
"""
Called when the connection is made to the other side. We sent our
version and the MSG_KEXINIT packet.
"""
self.sshParse = ssh.SSH(self)
self.transportId = uuid.uuid4().hex[:12]
self.peer_ip = self.transport.getPeer().host
self.peer_port = self.transport.getPeer().port + 1
self.local_ip = self.transport.getHost().host
self.local_port = self.transport.getHost().port
self.transport.write(f"{self.ourVersionString}\r\n".encode())
self.currentEncryptions = transport.SSHCiphers(b"none", b"none",
b"none", b"none")
self.currentEncryptions.setKeys(b"", b"", b"", b"", b"", b"")
self.otherVersionString = "Unknown"
log.msg(
eventid="cowrie.session.connect",
format=
"New connection: %(src_ip)s:%(src_port)s (%(dst_ip)s:%(dst_port)s) [session: %(session)s]",
src_ip=self.peer_ip,
src_port=self.transport.getPeer().port,
dst_ip=self.local_ip,
dst_port=self.transport.getHost().port,
session=self.transportId,
sessionno=f"S{self.transport.sessionno}",
protocol="ssh",
)
# if we have a pool connect to it and later request a backend, else just connect to a simple backend
# when pool is set we can just test self.pool_interface to the same effect of getting the CowrieConfig
proxy_backend = CowrieConfig().get("proxy",
"backend",
fallback="simple")
if proxy_backend == "pool":
# request a backend
d = self.factory.pool_handler.request_interface()
d.addCallback(self.pool_connection_success)
d.addErrback(self.pool_connection_error)
else:
# simply a proxy, no pool
backend_ip = CowrieConfig().get("proxy", "backend_ssh_host")
backend_port = CowrieConfig().getint("proxy", "backend_ssh_port")
self.connect_to_backend(backend_ip, backend_port)
def connectionMade(self):
"""
Called when the connection is made to the other side. We sent our
version and the MSG_KEXINIT packet.
"""
self.sshParse = ssh.SSH(self)
self.transportId = uuid.uuid4().hex[:12]
self.peer_ip = self.transport.getPeer().host
self.peer_port = self.transport.getPeer().port + 1
self.local_ip = self.transport.getHost().host
self.local_port = self.transport.getHost().port
self.transport.write('{0}\r\n'.format(self.ourVersionString).encode())
self.currentEncryptions = transport.SSHCiphers(b'none', b'none',
b'none', b'none')
self.currentEncryptions.setKeys(b'', b'', b'', b'', b'', b'')
self.otherVersionString = 'Unknown'
log.msg(
eventid='cowrie.session.connect',
format=
"New connection: %(src_ip)s:%(src_port)s (%(dst_ip)s:%(dst_port)s) [session: %(session)s]",
src_ip=self.peer_ip,
src_port=self.transport.getPeer().port,
dst_ip=self.local_ip,
dst_port=self.transport.getHost().port,
session=self.transportId,
sessionno='S{0}'.format(self.transport.sessionno),
protocol='ssh')
# if we have a pool connect to it and later request a backend, else just connect to a simple backend
# when pool is set we can just test self.pool_interface to the same effect of getting the CowrieConfig
proxy_backend = CowrieConfig().get('proxy',
'backend',
fallback='simple')
if proxy_backend == 'pool':
# request a backend
d = self.factory.pool_handler.request_interface()
d.addCallback(self.pool_connection_success)
d.addErrback(self.pool_connection_error)
else:
# simply a proxy, no pool
backend_ip = CowrieConfig().get('proxy', 'backend_ssh_host')
backend_port = CowrieConfig().getint('proxy', 'backend_ssh_port')
self.connect_to_backend(backend_ip, backend_port)