def testParseAddress(self):
for address, name, urls, params in [
(
'"A. G. Bell" <sip:[email protected]>',
"A. G. Bell",
"sip:[email protected]",
{},
),
("Anon <sip:[email protected]>", "Anon", "sip:[email protected]", {}),
("sip:[email protected]", "", "sip:[email protected]", {}),
("<sip:[email protected]>", "", "sip:[email protected]", {}),
(
"foo <sip:[email protected]>;tag=bar;foo=baz",
"foo",
"sip:[email protected]",
{
"tag": "bar",
"foo": "baz"
},
),
]:
gname, gurl, gparams = sip.parseAddress(address)
self.assertEqual(name, gname)
self.assertEqual(gurl.toString(), urls)
self.assertEqual(gparams, params)
def testAddressClass(self):
addrs = [
'"anthony" <sip:[email protected]>;tag=03860126',
'sip:96748002@gw2;tag=3409638C-1B50',
'sip:[email protected]',
'"foo bar" <sip:[email protected]>',
'sip:[email protected];tag=01234567',
]
ae = self.assertEquals
for addr in addrs:
ae(addr, str(shsip.Address(addr)))
addr = shsip.Address(('anthony', 'sip:[email protected]', {
'tag': '03860126',
}))
ae(str(addr), '"anthony" <sip:[email protected]>;tag=03860126')
addr1 = shsip.Address(('anthony', 'sip:[email protected]', {}),
ensureTag=False)
addr2 = shsip.Address('"anthony" <sip:[email protected]>',
ensureTag=False)
ae(str(addr1), '"anthony" <sip:[email protected]>')
ae(str(addr1), str(addr2))
addr = shsip.Address('"anthony" <sip:[email protected]>',
ensureTag=True)
d, u, p = tpsip.parseAddress(str(addr))
ae(p.has_key('tag'), True)
ae(str(shsip.Address('sip:[email protected]')),
str(shsip.Address(('', 'sip:[email protected]', {}))))
def testParsingAndFormatting(self):
addrs = [ '"anthony" <sip:[email protected]>;tag=03860126',
'sip:96748002@gw2;tag=3409638C-1B50',
'sip:[email protected]',
'sip:[email protected];tag=01234567',
]
ae = self.assertEqual
for addr in addrs:
ae(addr, shsip.formatAddress(tpsip.parseAddress(addr)))
def testParseAddress(self):
for address, name, urls, params in [
('"A. G. Bell" <sip:[email protected]>', "A. G. Bell", "sip:[email protected]", {}),
("Anon <sip:[email protected]>", "Anon", "sip:[email protected]", {}),
("sip:[email protected]", "", "sip:[email protected]", {}),
("<sip:[email protected]>", "", "sip:[email protected]", {}),
("foo <sip:[email protected]>;tag=bar;foo=baz", "foo", "sip:[email protected]", {"tag": "bar", "foo": "baz"}),
]:
gname, gurl, gparams = sip.parseAddress(address)
self.assertEquals(name, gname)
self.assertEquals(gurl.toString(), urls)
self.assertEquals(gparams, params)
def handle_request(self, req, addr):
print "Received SIP request from %s:%d:" % addr
print req.toString()
# Add a via header for us
via = self.getVia()
if not via.branch:
# Twisted SIP is still not compliant with RFC3261 s16.11.
# Work around this, assuming our caller *is* compliant.
topVia = sip.parseViaHeader(req.headers["via"][0])
via.branch = topVia.branch + "-AS-059" # chosen by fair random.org. guaranteed to be random.
req.headers["via"].insert(0, via.toString())
# Determine the next hop - use the route headers if present, else the request URI
uri = req.uri
if "route" in req.headers:
# If we're the first route header, strip it
_, route, _ = sip.parseAddress(req.headers["route"][0])
if route.host == self.host:
req.headers["route"].pop(0)
# Now find the next hop
if len(req.headers["route"]) > 0:
_, uri, _ = sip.parseAddress(req.headers["route"][0])
# Insert a record-route header to keep us in the path
req.headers.setdefault("record-route", []).insert(
0,
sip.URL(host=self.host,
port=self.port,
other=["transport=UDP", "lr"]))
# Assert that we're authorized. Workaround pending sto131 completion.
if "authorization" not in req.headers:
req.addHeader(
"authorization",
'Digest username="******", realm="cw-ngv.com", nonce="0000000000000000", uri="sip:cw-ngv.com", response="00000000000000000000000000000000", algorithm=md5, opaque="0000000000000000",integrity-protected="yes"'
)
print "Sending SIP request to %s:" % uri
print req.toString()
print "==============================================================================="
# Send the message on
self.sendMessage(uri, req)
def handle_request(self, req, addr):
print "Received SIP request from %s:%d:" % addr
print req.toString()
# Add a via header for us
via = self.getVia()
if not via.branch:
# Twisted SIP is still not compliant with RFC3261 s16.11.
# Work around this, assuming our caller *is* compliant.
topVia = sip.parseViaHeader(req.headers["via"][0])
via.branch = topVia.branch + "-AS-059" # chosen by fair random.org. guaranteed to be random.
req.headers["via"].insert(0, via.toString())
# Determine the next hop - use the route headers if present, else the request URI
uri = req.uri
if "route" in req.headers:
# If we're the first route header, strip it
_, route, _ = sip.parseAddress(req.headers["route"][0])
if route.host == self.host:
req.headers["route"].pop(0)
# Now find the next hop
if len(req.headers["route"]) > 0:
_, uri, _ = sip.parseAddress(req.headers["route"][0])
# Insert a record-route header to keep us in the path
req.headers.setdefault("record-route", []).insert(
0, sip.URL(host=self.host, port=self.port, other=["transport=UDP", "lr"])
)
# Assert that we're authorized. Workaround pending sto131 completion.
if "authorization" not in req.headers:
req.addHeader(
"authorization",
'Digest username="******", realm="cw-ngv.com", nonce="0000000000000000", uri="sip:cw-ngv.com", response="00000000000000000000000000000000", algorithm=md5, opaque="0000000000000000",integrity-protected="yes"',
)
print "Sending SIP request to %s:" % uri
print req.toString()
print "==============================================================================="
# Send the message on
self.sendMessage(uri, req)
def handle_request(self, message, addr):
to = message.uri.username
fromm = sip.parseAddress(message.headers['from'][0])[1].username
if message.method == 'MESSAGE':
rpdu = sms_utilities.rpdu.RPDU.fromPDU(message.body)
sms_deliver = SMS_DELIVER.fromPDU(rpdu.user_data,
rpdu.rp_originator_address)
self.sms_h(to, fromm, sms_deliver.user_data)
r = self.responseFromRequest(200, message)
elif message.method == 'ACK':
r = self.responseFromRequest(200, message)
elif message.method == 'INVITE':
self.call_h(to, fromm)
# We don't know how to actually handle calls.
r = self.responseFromRequest(487, message)
else:
raise Exception("Received unhandled request")
self.deliverResponse(r)
