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
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
def _send(self, data, addr): # generator version
if self._snifferGen:
# Reconfig socket needed because of scapy -------------------
if rfc2396_IPv6.isIPv6(self.remoteTarget): # Unstable
if self.app.options.int_ip == '0.0.0.0': self.app.options.int_ip= '::1'
sock = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM if self.app.options.transport == self.UDP else socket.SOCK_STREAM)
else:
sock = socket.socket(type=socket.SOCK_DGRAM if self.app.options.transport == self.UDP else socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind((self.app.options.int_ip, (self.app.options.port+1) if self.app.options.transport == self.TLS else self.app.options.port))
self.sock = sock
#------------------------------------------------------------
try:
logger.debug('sending[%d] to %s\n%s'%(len(data), addr, data))
if self.sock:
if self.sock.type == socket.SOCK_STREAM:
try:
remote = self.sock.getpeername()
if remote != addr:
logger.debug('connected to wrong addr', remote, 'but sending to', addr)
except socket.error: # not connected, try connecting
try:
self.sock.connect(addr)
except socket.error:
logger.debug('failed to connect to', addr)
try:
yield self.sock.send(data)
except socket.error:
logger.debug('socket error in send')
elif self.sock.type == socket.SOCK_DGRAM:
try:
yield self.sock.sendto(data, addr)
except socket.error:
logger.debug('socket error in sendto' )
else:
logger.debug('invalid socket type', self.sock.type)
except AttributeError: pass
