scapy python 2/3

4 files changed, 0 insertions, 827 deletions

diff --git a/scripts/external_libs/scapy-2.3.1/scapy/asn1/__init__.py b/scripts/external_libs/scapy-2.3.1/scapy/asn1/__init__.py
deleted file mode 100644
index 4827a588..00000000
--- a/scripts/external_libs/scapy-2.3.1/scapy/asn1/__init__.py
+++ /dev/null
@@ -1,12 +0,0 @@
-## This file is part of Scapy
-## See http://www.secdev.org/projects/scapy for more informations
-## Copyright (C) Philippe Biondi <phil@secdev.org>
-## This program is published under a GPLv2 license
-
-"""
-Package holding ASN.1 related modules.
-"""
-
-# We do not import mib.py because it is more bound to scapy and
-# less prone to be used in a standalone fashion
-__all__ = ["asn1","ber"]
diff --git a/scripts/external_libs/scapy-2.3.1/scapy/asn1/asn1.py b/scripts/external_libs/scapy-2.3.1/scapy/asn1/asn1.py
deleted file mode 100644
index bad7b2cf..00000000
--- a/scripts/external_libs/scapy-2.3.1/scapy/asn1/asn1.py
+++ /dev/null
@@ -1,305 +0,0 @@
-## This file is part of Scapy
-## See http://www.secdev.org/projects/scapy for more informations
-## Copyright (C) Philippe Biondi <phil@secdev.org>
-## This program is published under a GPLv2 license
-
-"""
-ASN.1 (Abstract Syntax Notation One)
-"""
-
-import random
-from scapy.config import conf
-from scapy.error import Scapy_Exception,warning
-from scapy.volatile import RandField
-from scapy.utils import Enum_metaclass, EnumElement
-
-class RandASN1Object(RandField):
-    def __init__(self, objlist=None):
-        if objlist is None:
-            objlist = map(lambda x:x._asn1_obj,
-                          filter(lambda x:hasattr(x,"_asn1_obj"), ASN1_Class_UNIVERSAL.__rdict__.values()))
-        self.objlist = objlist
-        self.chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-    def _fix(self, n=0):
-        o = random.choice(self.objlist)
-        if issubclass(o, ASN1_INTEGER):
-            return o(int(random.gauss(0,1000)))
-        elif issubclass(o, ASN1_IPADDRESS):
-            z = RandIP()._fix()
-            return o(z)
-        elif issubclass(o, ASN1_STRING):
-            z = int(random.expovariate(0.05)+1)
-            return o("".join([random.choice(self.chars) for i in range(z)]))
-        elif issubclass(o, ASN1_SEQUENCE) and (n < 10):
-            z = int(random.expovariate(0.08)+1)
-            return o(map(lambda x:x._fix(n+1), [self.__class__(objlist=self.objlist)]*z))
-        return ASN1_INTEGER(int(random.gauss(0,1000)))
-
-
-##############
-#### ASN1 ####
-##############
-
-class ASN1_Error(Scapy_Exception):
-    pass
-
-class ASN1_Encoding_Error(ASN1_Error):
-    pass
-
-class ASN1_Decoding_Error(ASN1_Error):
-    pass
-
-class ASN1_BadTag_Decoding_Error(ASN1_Decoding_Error):
-    pass
-
-
-
-class ASN1Codec(EnumElement):
-    def register_stem(cls, stem):
-        cls._stem = stem
-    def dec(cls, s, context=None):
-        return cls._stem.dec(s, context=context)
-    def safedec(cls, s, context=None):
-        return cls._stem.safedec(s, context=context)
-    def get_stem(cls):
-        return cls.stem
-    
-
-class ASN1_Codecs_metaclass(Enum_metaclass):
-    element_class = ASN1Codec
-
-class ASN1_Codecs:
-    __metaclass__ = ASN1_Codecs_metaclass
-    BER = 1
-    DER = 2
-    PER = 3
-    CER = 4
-    LWER = 5
-    BACnet = 6
-    OER = 7
-    SER = 8
-    XER = 9
-
-class ASN1Tag(EnumElement):
-    def __init__(self, key, value, context=None, codec=None):
-        EnumElement.__init__(self, key, value)
-        self._context = context
-        if codec == None:
-            codec = {}
-        self._codec = codec
-    def clone(self): # /!\ not a real deep copy. self.codec is shared
-        return self.__class__(self._key, self._value, self._context, self._codec)
-    def register_asn1_object(self, asn1obj):
-        self._asn1_obj = asn1obj
-    def asn1_object(self, val):
-        if hasattr(self,"_asn1_obj"):
-            return self._asn1_obj(val)
-        raise ASN1_Error("%r does not have any assigned ASN1 object" % self)
-    def register(self, codecnum, codec):
-        self._codec[codecnum] = codec
-    def get_codec(self, codec):
-        try:
-            c = self._codec[codec]
-        except KeyError,msg:
-            raise ASN1_Error("Codec %r not found for tag %r" % (codec, self))
-        return c
-
-class ASN1_Class_metaclass(Enum_metaclass):
-    element_class = ASN1Tag
-    def __new__(cls, name, bases, dct): # XXX factorise a bit with Enum_metaclass.__new__()
-        for b in bases:
-            for k,v in b.__dict__.iteritems():
-                if k not in dct and isinstance(v,ASN1Tag):
-                    dct[k] = v.clone()
-
-        rdict = {}
-        for k,v in dct.iteritems():
-            if type(v) is int:
-                v = ASN1Tag(k,v) 
-                dct[k] = v
-                rdict[v] = v
-            elif isinstance(v, ASN1Tag):
-                rdict[v] = v
-        dct["__rdict__"] = rdict
-
-        cls = type.__new__(cls, name, bases, dct)
-        for v in cls.__dict__.values():
-            if isinstance(v, ASN1Tag): 
-                v.context = cls # overwrite ASN1Tag contexts, even cloned ones
-        return cls
-            
-
-class ASN1_Class:
-    __metaclass__ = ASN1_Class_metaclass
-
-class ASN1_Class_UNIVERSAL(ASN1_Class):
-    name = "UNIVERSAL"
-    ERROR = -3
-    RAW = -2
-    NONE = -1
-    ANY = 0
-    BOOLEAN = 1
-    INTEGER = 2
-    BIT_STRING = 3
-    STRING = 4
-    NULL = 5
-    OID = 6
-    OBJECT_DESCRIPTOR = 7
-    EXTERNAL = 8
-    REAL = 9
-    ENUMERATED = 10
-    EMBEDDED_PDF = 11
-    UTF8_STRING = 12
-    RELATIVE_OID = 13
-    SEQUENCE = 0x30#XXX 16 ??
-    SET = 0x31 #XXX 17 ??
-    NUMERIC_STRING = 18
-    PRINTABLE_STRING = 19
-    T61_STRING = 20
-    VIDEOTEX_STRING = 21
-    IA5_STRING = 22
-    UTC_TIME = 23
-    GENERALIZED_TIME = 24
-    GRAPHIC_STRING = 25
-    ISO646_STRING = 26
-    GENERAL_STRING = 27
-    UNIVERSAL_STRING = 28
-    CHAR_STRING = 29
-    BMP_STRING = 30
-    IPADDRESS = 0x40
-    COUNTER32 = 0x41
-    GAUGE32 = 0x42
-    TIME_TICKS = 0x43
-    SEP = 0x80
-
-class ASN1_Object_metaclass(type):
-    def __new__(cls, name, bases, dct):
-        c = super(ASN1_Object_metaclass, cls).__new__(cls, name, bases, dct)
-        try:
-            c.tag.register_asn1_object(c)
-        except:
-            warning("Error registering %r for %r" % (c.tag, c.codec))
-        return c
-
-
-class ASN1_Object:
-    __metaclass__ = ASN1_Object_metaclass
-    tag = ASN1_Class_UNIVERSAL.ANY
-    def __init__(self, val):
-        self.val = val
-    def enc(self, codec):
-        return self.tag.get_codec(codec).enc(self.val)
-    def __repr__(self):
-        return "<%s[%r]>" % (self.__dict__.get("name", self.__class__.__name__), self.val)
-    def __str__(self):
-        return self.enc(conf.ASN1_default_codec)
-    def strshow(self, lvl=0):
-        return ("  "*lvl)+repr(self)+"\n"
-    def show(self, lvl=0):
-        print self.strshow(lvl)
-    def __eq__(self, other):
-        return self.val == other
-    def __cmp__(self, other):
-        return cmp(self.val, other)
-
-class ASN1_DECODING_ERROR(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.ERROR
-    def __init__(self, val, exc=None):
-        ASN1_Object.__init__(self, val)
-        self.exc = exc
-    def __repr__(self):
-        return "<%s[%r]{{%s}}>" % (self.__dict__.get("name", self.__class__.__name__),
-                                   self.val, self.exc.args[0])
-    def enc(self, codec):
-        if isinstance(self.val, ASN1_Object):
-            return self.val.enc(codec)
-        return self.val
-
-class ASN1_force(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.RAW
-    def enc(self, codec):
-        if isinstance(self.val, ASN1_Object):
-            return self.val.enc(codec)
-        return self.val
-
-class ASN1_BADTAG(ASN1_force):
-    pass
-
-class ASN1_INTEGER(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.INTEGER
-
-class ASN1_STRING(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.STRING
-
-class ASN1_BIT_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.BIT_STRING
-
-class ASN1_PRINTABLE_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.PRINTABLE_STRING
-
-class ASN1_T61_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.T61_STRING
-
-class ASN1_IA5_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.IA5_STRING
-
-class ASN1_NUMERIC_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.NUMERIC_STRING
-
-class ASN1_VIDEOTEX_STRING(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.VIDEOTEX_STRING
-
-class ASN1_IPADDRESS(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.IPADDRESS
-
-class ASN1_UTC_TIME(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.UTC_TIME
-
-class ASN1_GENERALIZED_TIME(ASN1_STRING):
-    tag = ASN1_Class_UNIVERSAL.GENERALIZED_TIME
-
-class ASN1_TIME_TICKS(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.TIME_TICKS
-
-class ASN1_BOOLEAN(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.BOOLEAN
-
-class ASN1_ENUMERATED(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.ENUMERATED
-    
-class ASN1_NULL(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.NULL
-
-class ASN1_SEP(ASN1_NULL):
-    tag = ASN1_Class_UNIVERSAL.SEP
-
-class ASN1_GAUGE32(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.GAUGE32
-    
-class ASN1_COUNTER32(ASN1_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.COUNTER32
-    
-class ASN1_SEQUENCE(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.SEQUENCE
-    def strshow(self, lvl=0):
-        s = ("  "*lvl)+("# %s:" % self.__class__.__name__)+"\n"
-        for o in self.val:
-            s += o.strshow(lvl=lvl+1)
-        return s
-    
-class ASN1_SET(ASN1_SEQUENCE):
-    tag = ASN1_Class_UNIVERSAL.SET
-    
-class ASN1_OID(ASN1_Object):
-    tag = ASN1_Class_UNIVERSAL.OID
-    def __init__(self, val):
-        val = conf.mib._oid(val)
-        ASN1_Object.__init__(self, val)
-    def __repr__(self):
-        return "<%s[%r]>" % (self.__dict__.get("name", self.__class__.__name__), conf.mib._oidname(self.val))
-    def __oidname__(self):
-        return '%s'%conf.mib._oidname(self.val)
-    
-
-
-conf.ASN1_default_codec = ASN1_Codecs.BER
diff --git a/scripts/external_libs/scapy-2.3.1/scapy/asn1/ber.py b/scripts/external_libs/scapy-2.3.1/scapy/asn1/ber.py
deleted file mode 100644
index 2312e025..00000000
--- a/scripts/external_libs/scapy-2.3.1/scapy/asn1/ber.py
+++ /dev/null
@@ -1,363 +0,0 @@
-## This file is part of Scapy
-## See http://www.secdev.org/projects/scapy for more informations
-## Copyright (C) Philippe Biondi <phil@secdev.org>
-## This program is published under a GPLv2 license
-
-"""
-Basic Encoding Rules (BER) for ASN.1
-"""
-
-from scapy.error import warning
-from scapy.utils import inet_aton,inet_ntoa
-from asn1 import ASN1_Decoding_Error,ASN1_Encoding_Error,ASN1_BadTag_Decoding_Error,ASN1_Codecs,ASN1_Class_UNIVERSAL,ASN1_Error,ASN1_DECODING_ERROR,ASN1_BADTAG
-
-##################
-## BER encoding ##
-##################
-
-
-
-#####[ BER tools ]#####
-
-
-class BER_Exception(Exception):
-    pass
-
-class BER_Encoding_Error(ASN1_Encoding_Error):
-    def __init__(self, msg, encoded=None, remaining=None):
-        Exception.__init__(self, msg)
-        self.remaining = remaining
-        self.encoded = encoded
-    def __str__(self):
-        s = Exception.__str__(self)
-        if isinstance(self.encoded, BERcodec_Object):
-            s+="\n### Already encoded ###\n%s" % self.encoded.strshow()
-        else:
-            s+="\n### Already encoded ###\n%r" % self.encoded
-        s+="\n### Remaining ###\n%r" % self.remaining
-        return s
-
-class BER_Decoding_Error(ASN1_Decoding_Error):
-    def __init__(self, msg, decoded=None, remaining=None):
-        Exception.__init__(self, msg)
-        self.remaining = remaining
-        self.decoded = decoded
-    def __str__(self):
-        s = Exception.__str__(self)
-        if isinstance(self.decoded, BERcodec_Object):
-            s+="\n### Already decoded ###\n%s" % self.decoded.strshow()
-        else:
-            s+="\n### Already decoded ###\n%r" % self.decoded
-        s+="\n### Remaining ###\n%r" % self.remaining
-        return s
-
-class BER_BadTag_Decoding_Error(BER_Decoding_Error, ASN1_BadTag_Decoding_Error):
-    pass
-
-def BER_len_enc(l, size=0):
-        if l <= 127 and size==0:
-            return chr(l)
-        s = ""
-        while l or size>0:
-            s = chr(l&0xff)+s
-            l >>= 8L
-            size -= 1
-        if len(s) > 127:
-            raise BER_Exception("BER_len_enc: Length too long (%i) to be encoded [%r]" % (len(s),s))
-        return chr(len(s)|0x80)+s
-def BER_len_dec(s):
-        l = ord(s[0])
-        if not l & 0x80:
-            return l,s[1:]
-        l &= 0x7f
-        if len(s) <= l:
-            raise BER_Decoding_Error("BER_len_dec: Got %i bytes while expecting %i" % (len(s)-1, l),remaining=s)
-        ll = 0L
-        for c in s[1:l+1]:
-            ll <<= 8L
-            ll |= ord(c)
-        return ll,s[l+1:]
-        
-def BER_num_enc(l, size=1):
-        x=[]
-        while l or size>0:
-            x.insert(0, l & 0x7f)
-            if len(x) > 1:
-                x[0] |= 0x80
-            l >>= 7
-            size -= 1
-        return "".join([chr(k) for k in x])
-def BER_num_dec(s):
-        x = 0
-        for i in range(len(s)):
-            c = ord(s[i])
-            x <<= 7
-            x |= c&0x7f
-            if not c&0x80:
-                break
-        if c&0x80:
-            raise BER_Decoding_Error("BER_num_dec: unfinished number description", remaining=s)
-        return x, s[i+1:]
-
-#####[ BER classes ]#####
-
-class BERcodec_metaclass(type):
-    def __new__(cls, name, bases, dct):
-        c = super(BERcodec_metaclass, cls).__new__(cls, name, bases, dct)
-        try:
-            c.tag.register(c.codec, c)
-        except:
-            warning("Error registering %r for %r" % (c.tag, c.codec))
-        return c
-
-
-class BERcodec_Object:
-    __metaclass__ = BERcodec_metaclass
-    codec = ASN1_Codecs.BER
-    tag = ASN1_Class_UNIVERSAL.ANY
-
-    @classmethod
-    def asn1_object(cls, val):
-        return cls.tag.asn1_object(val)
-
-    @classmethod
-    def check_string(cls, s):
-        if not s:
-            raise BER_Decoding_Error("%s: Got empty object while expecting tag %r" %
-                                     (cls.__name__,cls.tag), remaining=s)        
-    @classmethod
-    def check_type(cls, s):
-        cls.check_string(s)
-        if cls.tag != ord(s[0]):
-            raise BER_BadTag_Decoding_Error("%s: Got tag [%i/%#x] while expecting %r" %
-                                            (cls.__name__, ord(s[0]), ord(s[0]),cls.tag), remaining=s)
-        return s[1:]
-    @classmethod
-    def check_type_get_len(cls, s):
-        s2 = cls.check_type(s)
-        if not s2:
-            raise BER_Decoding_Error("%s: No bytes while expecting a length" %
-                                     cls.__name__, remaining=s)
-        return BER_len_dec(s2)
-    @classmethod
-    def check_type_check_len(cls, s):
-        l,s3 = cls.check_type_get_len(s)
-        if len(s3) < l:
-            raise BER_Decoding_Error("%s: Got %i bytes while expecting %i" %
-                                     (cls.__name__, len(s3), l), remaining=s)
-        return l,s3[:l],s3[l:]
-
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        if context is None:
-            context = cls.tag.context
-        cls.check_string(s)
-        p = ord(s[0])
-        if p not in context:
-            t = s
-            if len(t) > 18:
-                t = t[:15]+"..."
-            raise BER_Decoding_Error("Unknown prefix [%02x] for [%r]" % (p,t), remaining=s)
-        codec = context[p].get_codec(ASN1_Codecs.BER)
-        return codec.dec(s,context,safe)
-
-    @classmethod
-    def dec(cls, s, context=None, safe=False):
-        if not safe:
-            return cls.do_dec(s, context, safe)
-        try:
-            return cls.do_dec(s, context, safe)
-        except BER_BadTag_Decoding_Error,e:
-            o,remain = BERcodec_Object.dec(e.remaining, context, safe)
-            return ASN1_BADTAG(o),remain
-        except BER_Decoding_Error, e:
-            return ASN1_DECODING_ERROR(s, exc=e),""
-        except ASN1_Error, e:
-            return ASN1_DECODING_ERROR(s, exc=e),""
-
-    @classmethod
-    def safedec(cls, s, context=None):
-        return cls.dec(s, context, safe=True)
-
-
-    @classmethod
-    def enc(cls, s):
-        if type(s) is str:
-            return BERcodec_STRING.enc(s)
-        else:
-            return BERcodec_INTEGER.enc(int(s))
-
-            
-
-ASN1_Codecs.BER.register_stem(BERcodec_Object)
-
-
-class BERcodec_INTEGER(BERcodec_Object):
-    tag = ASN1_Class_UNIVERSAL.INTEGER
-    @classmethod
-    def enc(cls, i):
-        s = []
-        while 1:
-            s.append(i&0xff)
-            if -127 <= i < 0:
-                break
-            if 128 <= i <= 255:
-                s.append(0)
-            i >>= 8
-            if not i:
-                break
-        s = map(chr, s)
-        s.append(BER_len_enc(len(s)))
-        s.append(chr(cls.tag))
-        s.reverse()
-        return "".join(s)
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        l,s,t = cls.check_type_check_len(s)
-        x = 0L
-        if s:
-            if ord(s[0])&0x80: # negative int
-                x = -1L
-            for c in s:
-                x <<= 8
-                x |= ord(c)
-        return cls.asn1_object(x),t
-    
-
-class BERcodec_BOOLEAN(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.BOOLEAN
-
-class BERcodec_ENUMERATED(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.ENUMERATED
-
-class BERcodec_NULL(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.NULL
-    @classmethod
-    def enc(cls, i):
-        if i == 0:
-            return chr(cls.tag)+"\0"
-        else:
-            return BERcodec_INTEGER.enc(i)
-
-class BERcodec_SEP(BERcodec_NULL):
-    tag = ASN1_Class_UNIVERSAL.SEP
-
-class BERcodec_STRING(BERcodec_Object):
-    tag = ASN1_Class_UNIVERSAL.STRING
-    @classmethod
-    def enc(cls,s):
-        return chr(cls.tag)+BER_len_enc(len(s))+s
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        l,s,t = cls.check_type_check_len(s)
-        return cls.tag.asn1_object(s),t
-
-class BERcodec_BIT_STRING(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.BIT_STRING
-
-class BERcodec_PRINTABLE_STRING(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.PRINTABLE_STRING
-
-class BERcodec_T61_STRING (BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.T61_STRING
-
-class BERcodec_IA5_STRING(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.IA5_STRING
-
-class BERcodec_NUMERIC_STRING(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.NUMERIC_STRING
-
-class BERcodec_VIDEOTEX_STRING(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.VIDEOTEX_STRING
-
-class BERcodec_IPADDRESS(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.IPADDRESS
-    
-    @classmethod
-    def enc(cls, ipaddr_ascii):
-        try:
-            s = inet_aton(ipaddr_ascii)
-        except Exception:
-            raise BER_Encoding_Error("IPv4 address could not be encoded") 
-        return chr(cls.tag)+BER_len_enc(len(s))+s
-    
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        l,s,t = cls.check_type_check_len(s)
-        try:
-            ipaddr_ascii = inet_ntoa(s)
-        except Exception:
-            raise BER_Decoding_Error("IP address could not be decoded", decoded=obj)
-        return cls.asn1_object(ipaddr_ascii), t
-
-class BERcodec_UTC_TIME(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.UTC_TIME
-
-class BERcodec_GENERALIZED_TIME(BERcodec_STRING):
-    tag = ASN1_Class_UNIVERSAL.GENERALIZED_TIME
-
-class BERcodec_TIME_TICKS(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.TIME_TICKS
-
-class BERcodec_GAUGE32(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.GAUGE32
-
-class BERcodec_COUNTER32(BERcodec_INTEGER):
-    tag = ASN1_Class_UNIVERSAL.COUNTER32
-
-class BERcodec_SEQUENCE(BERcodec_Object):
-    tag = ASN1_Class_UNIVERSAL.SEQUENCE
-    @classmethod
-    def enc(cls, l):
-        if type(l) is not str:
-            l = "".join(map(lambda x: x.enc(cls.codec), l))
-        return chr(cls.tag)+BER_len_enc(len(l))+l
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        if context is None:
-            context = cls.tag.context
-        l,st = cls.check_type_get_len(s) # we may have len(s) < l
-        s,t = st[:l],st[l:]
-        obj = []
-        while s:
-            try:
-                o,s = BERcodec_Object.dec(s, context, safe)
-            except BER_Decoding_Error, err:
-                err.remaining += t
-                if err.decoded is not None:
-                    obj.append(err.decoded)
-                err.decoded = obj
-                raise 
-            obj.append(o)
-        if len(st) < l:
-            raise BER_Decoding_Error("Not enough bytes to decode sequence", decoded=obj)
-        return cls.asn1_object(obj),t
-
-class BERcodec_SET(BERcodec_SEQUENCE):
-    tag = ASN1_Class_UNIVERSAL.SET
-
-
-class BERcodec_OID(BERcodec_Object):
-    tag = ASN1_Class_UNIVERSAL.OID
-
-    @classmethod
-    def enc(cls, oid):
-        lst = [int(x) for x in oid.strip(".").split(".")]
-        if len(lst) >= 2:
-            lst[1] += 40*lst[0]
-            del(lst[0])
-        s = "".join([BER_num_enc(k) for k in lst])
-        return chr(cls.tag)+BER_len_enc(len(s))+s
-    @classmethod
-    def do_dec(cls, s, context=None, safe=False):
-        l,s,t = cls.check_type_check_len(s)
-        lst = []
-        while s:
-            l,s = BER_num_dec(s)
-            lst.append(l)
-        if (len(lst) > 0):
-            lst.insert(0,lst[0]/40)
-            lst[1] %= 40
-        return cls.asn1_object(".".join([str(k) for k in lst])), t
-
-
diff --git a/scripts/external_libs/scapy-2.3.1/scapy/asn1/mib.py b/scripts/external_libs/scapy-2.3.1/scapy/asn1/mib.py
deleted file mode 100644
index 8531fcf2..00000000
--- a/scripts/external_libs/scapy-2.3.1/scapy/asn1/mib.py
+++ /dev/null
@@ -1,147 +0,0 @@
-## This file is part of Scapy
-## See http://www.secdev.org/projects/scapy for more informations
-## Copyright (C) Philippe Biondi <phil@secdev.org>
-## This program is published under a GPLv2 license
-
-"""
-Management Information Base (MIB) parsing
-"""
-
-import re
-from glob import glob
-from scapy.dadict import DADict,fixname
-from scapy.config import conf
-from scapy.utils import do_graph
-
-#################
-## MIB parsing ##
-#################
-
-_mib_re_integer = re.compile("^[0-9]+$")
-_mib_re_both = re.compile("^([a-zA-Z_][a-zA-Z0-9_-]*)\(([0-9]+)\)$")
-_mib_re_oiddecl = re.compile("$\s*([a-zA-Z0-9_-]+)\s+OBJECT([^:\{\}]|\{[^:]+\})+::=\s*\{([^\}]+)\}",re.M)
-_mib_re_strings = re.compile('"[^"]*"')
-_mib_re_comments = re.compile('--.*(\r|\n)')
-
-class MIBDict(DADict):
-    def _findroot(self, x):
-        if x.startswith("."):
-            x = x[1:]
-        if not x.endswith("."):
-            x += "."
-        max=0
-        root="."
-        for k in self.keys():
-            if x.startswith(self[k]+"."):
-                if max < len(self[k]):
-                    max = len(self[k])
-                    root = k
-        return root, x[max:-1]
-    def _oidname(self, x):
-        root,remainder = self._findroot(x)
-        return root+remainder
-    def _oid(self, x):
-        xl = x.strip(".").split(".")
-        p = len(xl)-1
-        while p >= 0 and _mib_re_integer.match(xl[p]):
-            p -= 1
-        if p != 0 or xl[p] not in self:
-            return x
-        xl[p] = self[xl[p]] 
-        return ".".join(xl[p:])
-    def _make_graph(self, other_keys=[], **kargs):
-        nodes = [(k,self[k]) for k in self.keys()]
-        oids = [self[k] for k in self.keys()]
-        for k in other_keys:
-            if k not in oids:
-                nodes.append(self.oidname(k),k)
-        s = 'digraph "mib" {\n\trankdir=LR;\n\n'
-        for k,o in nodes:
-            s += '\t"%s" [ label="%s"  ];\n' % (o,k)
-        s += "\n"
-        for k,o in nodes:
-            parent,remainder = self._findroot(o[:-1])
-            remainder = remainder[1:]+o[-1]
-            if parent != ".":
-                parent = self[parent]
-            s += '\t"%s" -> "%s" [label="%s"];\n' % (parent, o,remainder)
-        s += "}\n"
-        do_graph(s, **kargs)
-    def __len__(self):
-        return len(self.keys())
-
-
-def mib_register(ident, value, the_mib, unresolved):
-    if ident in the_mib or ident in unresolved:
-        return ident in the_mib
-    resval = []
-    not_resolved = 0
-    for v in value:
-        if _mib_re_integer.match(v):
-            resval.append(v)
-        else:
-            v = fixname(v)
-            if v not in the_mib:
-                not_resolved = 1
-            if v in the_mib:
-                v = the_mib[v]
-            elif v in unresolved:
-                v = unresolved[v]
-            if type(v) is list:
-                resval += v
-            else:
-                resval.append(v)
-    if not_resolved:
-        unresolved[ident] = resval
-        return False
-    else:
-        the_mib[ident] = resval
-        keys = unresolved.keys()
-        i = 0
-        while i < len(keys):
-            k = keys[i]
-            if mib_register(k,unresolved[k], the_mib, {}):
-                del(unresolved[k])
-                del(keys[i])
-                i = 0
-            else:
-                i += 1
-                    
-        return True
-
-
-def load_mib(filenames):
-    the_mib = {'iso': ['1']}
-    unresolved = {}
-    for k in conf.mib.keys():
-        mib_register(k, conf.mib[k].split("."), the_mib, unresolved)
-
-    if type(filenames) is str:
-        filenames = [filenames]
-    for fnames in filenames:
-        for fname in glob(fnames):
-            f = open(fname)
-            text = f.read()
-            cleantext = " ".join(_mib_re_strings.split(" ".join(_mib_re_comments.split(text))))
-            for m in _mib_re_oiddecl.finditer(cleantext):
-                gr = m.groups()
-                ident,oid = gr[0],gr[-1]
-                ident=fixname(ident)
-                oid = oid.split()
-                for i in range(len(oid)):
-                    m = _mib_re_both.match(oid[i])
-                    if m:
-                        oid[i] = m.groups()[1]
-                mib_register(ident, oid, the_mib, unresolved)
-
-    newmib = MIBDict(_name="MIB")
-    for k,o in the_mib.iteritems():
-        newmib[k]=".".join(o)
-    for k,o in unresolved.iteritems():
-        newmib[k]=".".join(o)
-
-    conf.mib=newmib
-
-
-
-conf.mib = MIBDict(_name="MIB")