open(fn, "r") return True except IOError: print "Error: File does not appear to exist" return False # Align options: to, URI, domain, registrar_ip, username, host, port if options.spoof_auto and not(options.to and options.registrar_ip): options.to = 'sip:[email protected]:5060' if not options.to and not options.registrar_ip: print 'must supply --to option with the target SIP address' sys.exit(-1) else: if not options.to: if not options.uri: options.registrar_ip = options.registrar_ip if options.registrar_ip else options.domain options.to = rfc2396_IPv6.Address(str('<sip:'+str(options.username)+'@'+str(options.registrar_ip if rfc2396_IPv6.isIPv4(options.registrar_ip) else ('['+options.registrar_ip+']'))+'>')) options.uri = options.to.uri.dup() options.to.uri.port = options.uri.port = options.port else: options.uri = rfc2396_IPv6.URI(options.uri) if options.uri else rfc2396_IPv6.URI(str('sip:'+options.username+'@'+(options.registrar_ip if rfc2396_IPv6.isIPv4(options.registrar_ip) else ('['+options.registrar_ip+']')))) options.to = rfc2396_IPv6.Address(str(options.uri)) options.registrar_ip = options.registrar_ip if options.registrar_ip else options.to.uri.host options.to.uri.port = options.uri.port = options.port else: options.to = rfc2396_IPv6.Address(options.to) options.uri = rfc2396_IPv6.URI(options.uri) if options.uri else options.to.uri.dup() options.registrar_ip = options.registrar_ip if options.registrar_ip else options.to.uri.host options.port = options.to.uri.port if options.to.uri.port else options.port options.to.uri.port = options.uri.port = options.port if not options.fromAddr: options.username = options.username if options.username else (options.reg_username if options.reg_username else options.to.uri.user)
def __init__(self, app):
'''The Base User is initiated with the app objects, the socket setup and some general options.'''
self.app = app
self.state = self.reg_state = None
self.register = None
self.reg_result = self.reg_reason = None
# socket setup
if rfc2396_IPv6.isIPv6(app.options.to.uri.host): # Unstable
print bcolors.FAIL+"ALERT! You are using IPv6 unstable/not tested feature."+bcolors.ENDC
if app.options.int_ip == '0.0.0.0': app.options.int_ip= '::1'
sock = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM if app.options.transport == self.UDP else socket.SOCK_STREAM)
else:
sock = socket.socket(type=socket.SOCK_DGRAM if app.options.transport == self.UDP else socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind((app.options.int_ip, (app.options.port+1) if app.options.transport == self.TLS else app.options.port))
self.sock = sock
# socket options
self.max_size = app.options.max_size
self.interval = app.options.interval
# REGISTER options
self.register_interval = app.options.register_interval
self.reg_refresh = app.options.reg_refresh
# SIP options
self.username = app.options.username
self.reg_username = app.options.reg_username
self.password = app.options.password
self.registrarAddr = rfc2396_IPv6.Address(str('<sip:'+self.reg_username+'@'+(app.options.registrar_ip if rfc2396_IPv6.isIPv4(app.options.registrar_ip) else ('['+app.options.registrar_ip+']'))+'>'))
# Generators
self._listenerGen = self._registerGen = None
# create a SIP stack instance
self.transport = rfc3261_IPv6.TransportInfo(self.sock, secure=(app.options.transport == self.TLS))
self._stack = rfc3261_IPv6.Stack(self, self.transport, fix_nat=None)
# create a SIP stack instance
self.localParty = app.options.fromAddr.dup()
self.remoteParty = app.options.to.dup()
self.remoteTarget = app.options.to.dup()
# create a SIP user agent instance
self._ua = None
options.to.uri.port = options.uri.port = options.port
else:
options.to = rfc2396_IPv6.Address(options.to)
options.uri = rfc2396_IPv6.URI(
options.uri) if options.uri else options.to.uri.dup()
options.registrar_ip = options.registrar_ip if options.registrar_ip else options.to.uri.host
options.port = options.to.uri.port if options.to.uri.port else options.port
options.to.uri.port = options.uri.port = options.port
if not options.fromAddr:
options.username = options.username if options.username else (
options.reg_username
if options.reg_username else options.to.uri.user)
options.reg_username = options.reg_username if options.reg_username else options.username
options.fromAddr = rfc2396_IPv6.Address(
str('<sip:' + str(options.username) + '@' +
str(options.registrar_ip if rfc2396_IPv6.isIPv4(
options.registrar_ip) else ('[' + options.registrar_ip +
']')) + '>'))
options.fromAddr.uri.port = options.port
else:
options.fromAddr = rfc2396_IPv6.Address(options.fromAddr)
options.username = options.username if options.username else options.fromAddr.displayable
options.reg_username = options.reg_username if options.reg_username else options.fromAddr.displayable
options.fromAddr.uri.port = options.port
# Validate Flooding options
if options.flood_msg_file and not FileCheck(options.flood_msg_file):
sys.exit(-1)
# Validate Fuzzing options
if not options.crash_detect: options.audit_file_name = None
# Validate Spoofing options
if options.spoof_srcURI:
options.spoof_srcURI = rfc2396_IPv6.URI(options.spoof_srcURI)