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import socket, ssl
from robot.api.deco import keyword
class SocketKeywords(object):
"""SocketKeywords are common resource for simple socket keywords."""
def __init__(self):
super(SocketKeywords, self).__init__()
@keyword
def send_binary_data(self, host, port, data, ssl_enabled=None, cert_required=None, ca=None, cert=None, key=None):
""" send raw bytes over tcp socket with optional ssl """
if ssl_enabled:
if cert_required:
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
context.verify_mode = ssl.CERT_REQUIRED
# Load CA cert
context.load_verify_locations(str(ca))
# Load Client cert and key
context.load_cert_chain(str(cert), str(key))
else:
context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
context.verify_mode = ssl.CERT_OPTIONAL
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ssock = context.wrap_socket(sock, server_hostname=str(host))
# Connect to server over ssl and send data
ssock.connect((str(host), int(port)))
ssock.sendall(bytes(data))
ssock.close()
else:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Connect to server and send data
sock.connect((str(host), int(port)))
sock.sendall(bytes(data))
sock.close()
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