def connect(self, local_address, destination_address, protocol="tcp"):
""" Connect to CSTA Server """
local_ip, local_port = local_address
self.ip = local_ip
self.port = local_port
# params = {"source_ip": local_ip, "source_port": local_port, "transport": protocol}
dest_ip, dest_port = destination_address
# Only TCP implemented
# 0 means bind to any available local port
csta_link = TCPClient(local_ip, local_port)
self.link = csta_link
csta_link.connect(dest_ip, dest_port)
inBytes = csta_link.waitForData()
req = parseBytes(inBytes)
resp = buildMessageFromFile(get_xml("SystemStatusResponse.xml"), {},
eventid=req.eventid)
csta_link.send(resp.contents())
reg = buildMessageFromFile(get_xml("SystemRegister.xml"), {},
eventid=0)
csta_link.send(reg.contents())
inBytes = csta_link.waitForData()
reg_resp = parseBytes(inBytes)
assert reg_resp.event == "SystemRegisterResponse", 'Invalid Response to System Register Request'
return csta_link
def ConnectCsta(user_range, localIP=util.getLocalIP()):
" Open the connections for the users "
connection_pool = {}
# We set 0 port to connect to any available port
for user in user_range:
C = TCPClient(localIP, 0)
C.connect(parameters["dest_ip_csta"], 1040)
inBytes = C.waitForData()
req = parseBytes_csta(inBytes)
resp = buildMessageFromFile(getxml("SystemStatusResponse.xml"),
parameters,
eventid=req.eventid)
C.send(resp.contents())
reg = buildMessageFromFile(getxml("SystemRegister.xml"),
parameters,
eventid=0)
C.send(reg.contents())
inBytes = C.waitForData()
reg_resp = parseBytes_csta(inBytes)
connection_pool[user] = C
return connection_pool
def csta_connect(self, local_address, destination_address, protocol="tcp"):
""" Connect to CSTA Server """
if not "source_ip" in self.parameters:
#raise Exception("Must connect SIP first")
local_ip, local_port = local_address
self.ip = local_ip
self.port = local_port
self.parameters["source_ip"] = local_ip
self.parameters["source_port"] = local_port
self.parameters["transport"] = protocol
else:
local_ip = self.parameters["source_ip"]
local_port = 0
dest_ip, dest_port = destination_address
# Only TCP implemented
# 0 means bind to any available local port
csta_link = TCPClient(local_ip, local_port)
self.csta_links.append(csta_link)
csta_link.connect(dest_ip, dest_port)
inBytes = csta_link.waitForData()
req = parseBytes_csta(inBytes)
resp = buildMessageFromFile(get_xml("SystemStatusResponse.xml"), self.parameters, eventid=req.eventid)
csta_link.send(resp.contents())
reg = buildMessageFromFile(get_xml("SystemRegister.xml"), self.parameters, eventid=0)
csta_link.send(reg.contents())
inBytes = csta_link.waitForData()
reg_resp = parseBytes_csta(inBytes)
assert reg_resp.event == "SystemRegisterResponse", 'Tried to start a new dialog with a SIP Response'
return csta_link
"sourceIP": util.getLocalIP(),
"sourcePort": 5080,
"viaBranch": util.randomBranch(),
"epid": "SC" + util.randHex(3),
"expires": "360"
}
# Open the connection
C = TCPClient(parameters["sourceIP"], parameters["sourcePort"])
C.connect(parameters["dest_ip"], parameters["dest_port"])
# Register
m = prepareMessage(message["Register_1"], parameters)
print(m)
C.send(m)
inmessage = C.waitForData()
response = parseBytes(inmessage)
print(response)
assert response.status == "200 OK"
# Unregister
parameters["expires"] = "0"
m = prepareMessage(message["Register_1"], parameters)
print(m)
C.send(m)
inmessage = C.waitForData()
response = parseBytes(inmessage)