diff options
Diffstat (limited to 'scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py')
-rw-r--r-- | scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py b/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py deleted file mode 100644 index 37cdec05..00000000 --- a/scripts/external_libs/dpkt-1.8.6/dpkt/icmp.py +++ /dev/null @@ -1,122 +0,0 @@ -# $Id: icmp.py 45 2007-08-03 00:05:22Z jon.oberheide $ - -"""Internet Control Message Protocol.""" - -import dpkt, ip - -# Types (icmp_type) and codes (icmp_code) - -# http://www.iana.org/assignments/icmp-parameters - -ICMP_CODE_NONE = 0 # for types without codes -ICMP_ECHOREPLY = 0 # echo reply -ICMP_UNREACH = 3 # dest unreachable, codes: -ICMP_UNREACH_NET = 0 # bad net -ICMP_UNREACH_HOST = 1 # bad host -ICMP_UNREACH_PROTO = 2 # bad protocol -ICMP_UNREACH_PORT = 3 # bad port -ICMP_UNREACH_NEEDFRAG = 4 # IP_DF caused drop -ICMP_UNREACH_SRCFAIL = 5 # src route failed -ICMP_UNREACH_NET_UNKNOWN = 6 # unknown net -ICMP_UNREACH_HOST_UNKNOWN = 7 # unknown host -ICMP_UNREACH_ISOLATED = 8 # src host isolated -ICMP_UNREACH_NET_PROHIB = 9 # for crypto devs -ICMP_UNREACH_HOST_PROHIB = 10 # ditto -ICMP_UNREACH_TOSNET = 11 # bad tos for net -ICMP_UNREACH_TOSHOST = 12 # bad tos for host -ICMP_UNREACH_FILTER_PROHIB = 13 # prohibited access -ICMP_UNREACH_HOST_PRECEDENCE = 14 # precedence error -ICMP_UNREACH_PRECEDENCE_CUTOFF = 15 # precedence cutoff -ICMP_SRCQUENCH = 4 # packet lost, slow down -ICMP_REDIRECT = 5 # shorter route, codes: -ICMP_REDIRECT_NET = 0 # for network -ICMP_REDIRECT_HOST = 1 # for host -ICMP_REDIRECT_TOSNET = 2 # for tos and net -ICMP_REDIRECT_TOSHOST = 3 # for tos and host -ICMP_ALTHOSTADDR = 6 # alternate host address -ICMP_ECHO = 8 # echo service -ICMP_RTRADVERT = 9 # router advertise, codes: -ICMP_RTRADVERT_NORMAL = 0 # normal -ICMP_RTRADVERT_NOROUTE_COMMON = 16 # selective routing -ICMP_RTRSOLICIT = 10 # router solicitation -ICMP_TIMEXCEED = 11 # time exceeded, code: -ICMP_TIMEXCEED_INTRANS = 0 # ttl==0 in transit -ICMP_TIMEXCEED_REASS = 1 # ttl==0 in reass -ICMP_PARAMPROB = 12 # ip header bad -ICMP_PARAMPROB_ERRATPTR = 0 # req. opt. absent -ICMP_PARAMPROB_OPTABSENT = 1 # req. opt. absent -ICMP_PARAMPROB_LENGTH = 2 # bad length -ICMP_TSTAMP = 13 # timestamp request -ICMP_TSTAMPREPLY = 14 # timestamp reply -ICMP_INFO = 15 # information request -ICMP_INFOREPLY = 16 # information reply -ICMP_MASK = 17 # address mask request -ICMP_MASKREPLY = 18 # address mask reply -ICMP_TRACEROUTE = 30 # traceroute -ICMP_DATACONVERR = 31 # data conversion error -ICMP_MOBILE_REDIRECT = 32 # mobile host redirect -ICMP_IP6_WHEREAREYOU = 33 # IPv6 where-are-you -ICMP_IP6_IAMHERE = 34 # IPv6 i-am-here -ICMP_MOBILE_REG = 35 # mobile registration req -ICMP_MOBILE_REGREPLY = 36 # mobile registration reply -ICMP_DNS = 37 # domain name request -ICMP_DNSREPLY = 38 # domain name reply -ICMP_SKIP = 39 # SKIP -ICMP_PHOTURIS = 40 # Photuris -ICMP_PHOTURIS_UNKNOWN_INDEX = 0 # unknown sec index -ICMP_PHOTURIS_AUTH_FAILED = 1 # auth failed -ICMP_PHOTURIS_DECOMPRESS_FAILED = 2 # decompress failed -ICMP_PHOTURIS_DECRYPT_FAILED = 3 # decrypt failed -ICMP_PHOTURIS_NEED_AUTHN = 4 # no authentication -ICMP_PHOTURIS_NEED_AUTHZ = 5 # no authorization -ICMP_TYPE_MAX = 40 - -class ICMP(dpkt.Packet): - __hdr__ = ( - ('type', 'B', 8), - ('code', 'B', 0), - ('sum', 'H', 0) - ) - class Echo(dpkt.Packet): - __hdr__ = (('id', 'H', 0), ('seq', 'H', 0)) - class Quote(dpkt.Packet): - __hdr__ = (('pad', 'I', 0),) - def unpack(self, buf): - dpkt.Packet.unpack(self, buf) - self.data = self.ip = ip.IP(self.data) - class Unreach(Quote): - __hdr__ = (('pad', 'H', 0), ('mtu', 'H', 0)) - class Quench(Quote): - pass - class Redirect(Quote): - __hdr__ = (('gw', 'I', 0),) - class ParamProbe(Quote): - __hdr__ = (('ptr', 'B', 0), ('pad1', 'B', 0), ('pad2', 'H', 0)) - class TimeExceed(Quote): - pass - - _typesw = { 0:Echo, 3:Unreach, 4:Quench, 5:Redirect, 8:Echo, - 11:TimeExceed } - - def unpack(self, buf): - dpkt.Packet.unpack(self, buf) - try: - self.data = self._typesw[self.type](self.data) - setattr(self, self.data.__class__.__name__.lower(), self.data) - except (KeyError, dpkt.UnpackError): - pass - - def __str__(self): - if not self.sum: - self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self)) - return dpkt.Packet.__str__(self) - -if __name__ == '__main__': - import unittest - - class ICMPTestCase(unittest.TestCase): - def test_ICMP(self): - s = '\x03\x0a\x6b\x19\x00\x00\x00\x00\x45\x00\x00\x28\x94\x1f\x00\x00\xe3\x06\x99\xb4\x23\x2b\x24\x00\xde\x8e\x84\x42\xab\xd1\x00\x50\x00\x35\xe1\x29\x20\xd9\x00\x00\x00\x22\x9b\xf0\xe2\x04\x65\x6b' - icmp = ICMP(s) - self.failUnless(str(icmp) == s) - - unittest.main() |