Issue when trying to use in conjunction with "sslpsk" library.

[d8ahazard]

I'm trying to implement dtls with psk to work with the hue entertainment API. Unfortunately, I'm having some issues, and I'm not quite sure if the problem is with dtls or sslpsk.

Also openend drbild/sslpsk#6

Process finished with exit code -1073741819 (0xC0000005)

def do_handshake(self):
    print("Handshaking with ", self.bridge_ip)
    ssl_sock = False
    psk = binascii.unhexlify(self.bridge_key)
    print("PSK", psk)
    try:
        do_patch()  # dtls library doing its thing
        print("Patched")
        host = self.bridge_ip
        port = 2100
        print("Wrapping socket")
        tcp_socket = socket(AF_INET, SOCK_DGRAM)
        tcp_socket.connect((host, port))
        ssl_sock = sslpsk.wrap_socket(tcp_socket,
                                      ssl_version=258,
                                      ciphers='PSK-AES128-GCM-SHA256',
                                      psk=psk, hint=self.user)
        print("Socket wrapped")

        msg = "ping"
        ssl_sock.sendall(msg.encode())
        msg = ssl_sock.recv(4).decode()
        print('Client received: %s' % msg)
    except Exception as e:
        print("Socket exception: ", e)
    return ssl_sock

[yulianoifa-mobius]

Hi
The code you have provided is not related to DTLS which is working over UDP. Your code is related to TCP.
You would need to view to code of both DTLS and SSLPSK libraries and modify SSLPSK according to RFC to support the UDP socket

[d8ahazard]

Yeah, no. It's definitely for UDP. Hue streaming.

but, hey, I appreciate you taking a year to get back to me and being completely dismissive of my request. Have a good one!