mirror of https://github.com/secdev/scapy.git
- tried to avoid the "import scapy". completer does not work well anymore, and performance is the same
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pbi
parent
8e498aa41a
commit
42616f539b
272
scapy.py
272
scapy.py
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@ -22,6 +22,9 @@
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#
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# $Log: scapy.py,v $
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# Revision 0.9.13.5 2003/06/25 13:17:00 pbi
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# - tried to avoid the "import scapy". completer does not work well anymore, and performance is the same
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#
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# Revision 0.9.13.4 2003/06/25 12:35:57 pbi
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# - fixed a regression in L3PacketSocket for ppp links
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#
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@ -245,7 +248,7 @@
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from __future__ import generators
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RCSID="$Id: scapy.py,v 0.9.13.4 2003/06/25 12:35:57 pbi Exp $"
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RCSID="$Id: scapy.py,v 0.9.13.5 2003/06/25 13:17:00 pbi Exp $"
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VERSION = RCSID.split()[2]+"beta"
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@ -266,132 +269,6 @@ def usage():
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##
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##########[XXX]#=--
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################
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##### Main #####
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################
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if __name__ == "__main__":
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import code,sys,cPickle,types,os
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import scapy
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__builtins__.__dict__.update(scapy.__dict__)
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import rlcompleter,readline
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import re
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class ScapyCompleter(rlcompleter.Completer):
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def global_matches(self, text):
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matches = []
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n = len(text)
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for list in [dir(__builtins__), session.keys()]:
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for word in list:
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if word[:n] == text and word != "__builtins__":
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matches.append(word)
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return matches
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def attr_matches(self, text):
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m = re.match(r"(\w+(\.\w+)*)\.(\w*)", text)
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if not m:
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return
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expr, attr = m.group(1, 3)
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try:
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object = eval(expr)
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except:
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object = eval(expr, session)
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if isinstance(object, scapy.Packet):
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words = filter(lambda x: x[0]!="_",dir(object))
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words += map(str, object.fields_desc)
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else:
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words = dir(object)
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if hasattr( object,"__class__" ):
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words = words + rlcompleter.get_class_members(object.__class__)
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matches = []
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n = len(attr)
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for word in words:
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if word[:n] == attr and word != "__builtins__":
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matches.append("%s.%s" % (expr, word))
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return matches
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readline.set_completer(ScapyCompleter().complete)
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readline.parse_and_bind("tab: complete")
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session=None
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session_name=""
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opts=getopt.getopt(sys.argv[1:], "hs:")
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iface = None
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try:
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for opt, parm in opts[0]:
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if opt == "-h":
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usage()
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elif opt == "-s":
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session_name = parm
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if len(opts[1]) > 0:
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raise getopt.GetoptError("Too many parameters : [%s]" % string.join(opts[1]),None)
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except getopt.error, msg:
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print "ERROR:", msg
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sys.exit(1)
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if session_name:
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try:
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f=open(session_name)
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session=cPickle.load(f)
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f.close()
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print "Using session [%s]" % session_name
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except IOError:
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print "New session [%s]" % session_name
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except EOFError:
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print "Error opening session [%s]" % session_name
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except AttributeError:
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print "Error opening session [%s]. Attribute missing" % session_name
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if session:
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if "conf" in session:
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scapy.conf.configure(session["conf"])
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session["conf"] = scapy.conf
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else:
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scapy.conf.session = session_name
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session={"conf":scapy.conf}
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else:
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session={"conf": scapy.conf}
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if scapy.conf.histfile:
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try:
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readline.read_history_file(scapy.conf.histfile)
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except IOError:
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pass
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code.interact(banner = "Welcome to Scapy (%s)"%VERSION, local=session)
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if scapy.conf.session:
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if session.has_key("__builtins__"):
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del(session["__builtins__"])
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for k in session.keys():
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if type(session[k]) in [types.ClassType, types.ModuleType]:
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print "[%s] (%s) can't be saved. Deleted." % (k, type(session[k]))
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del(session[k])
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try:
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os.rename(scapy.conf.session, scapy.conf.session+".bak")
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except OSError:
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pass
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f=open(scapy.conf.session,"w")
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cPickle.dump(session, f)
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f.close()
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if scapy.conf.histfile:
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readline.write_history_file(scapy.conf.histfile)
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sys.exit()
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##################
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##### Module #####
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@ -3497,7 +3374,7 @@ arping(net, iface=conf.iff) -> None"""
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ans,unans = srp(Ether(dst="ff:ff:ff:ff:ff:ff")/ARP(pdst=net),
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filter="arp and arp[7] = 2", timeout=2, iface=iface)
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for s,r in ans:
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print r.payload.psrc
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print r.sprintf("%Ether.src% %ARP.psrc%");
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last = ans,unans
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@ -3548,8 +3425,8 @@ def lsc(cmd=None):
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def ls(obj=None):
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"""List available layers, or infos on a given layer"""
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if obj is None:
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for i in __builtins__:
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obj = __builtins__[i]
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for i in __builtins__.__dict__:
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obj = __builtins__.__dict__[i]
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if not type(obj) is types.ClassType:
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continue
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if issubclass(obj, Packet):
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@ -3742,3 +3619,138 @@ conf=Conf()
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init_p0f()
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init_queso()
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init_nmap()
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################
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##### Main #####
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################
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if __name__ == "__main__":
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import code,sys,cPickle,types,os
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_scapy = {}
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for i in dir():
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if i[0] != "_":
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_scapy[i] = eval(i)
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__builtins__.__dict__.update(_scapy)
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import rlcompleter,readline
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import re
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class ScapyCompleter(rlcompleter.Completer):
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def global_matches(self, text):
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matches = []
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n = len(text)
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for list in [dir(__builtins__), session.keys()]:
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for word in list:
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if word[:n] == text and word != "__builtins__":
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matches.append(word)
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return matches
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def attr_matches(self, text):
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m = re.match(r"(\w+(\.\w+)*)\.(\w*)", text)
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if not m:
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return
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expr, attr = m.group(1, 3)
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try:
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object = eval(expr)
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except:
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object = eval(expr, session)
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if isinstance(object, _scapy["Packet"]):
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words = filter(lambda x: x[0]!="_",dir(object))
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words += map(str, object.fields_desc)
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else:
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words = dir(object)
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if hasattr( object,"__class__" ):
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words = words + rlcompleter.get_class_members(object.__class__)
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matches = []
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n = len(attr)
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for word in words:
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if word[:n] == attr and word != "__builtins__":
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matches.append("%s.%s" % (expr, word))
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return matches
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readline.set_completer(ScapyCompleter().complete)
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readline.parse_and_bind("tab: complete")
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session=None
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session_name=""
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opts=getopt.getopt(sys.argv[1:], "hs:")
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iface = None
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try:
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for opt, parm in opts[0]:
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if opt == "-h":
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usage()
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elif opt == "-s":
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session_name = parm
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if len(opts[1]) > 0:
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raise getopt.GetoptError("Too many parameters : [%s]" % string.join(opts[1]),None)
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except getopt.error, msg:
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print "ERROR:", msg
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sys.exit(1)
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if session_name:
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try:
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f=open(session_name)
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session=cPickle.load(f)
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f.close()
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print "Using session [%s]" % session_name
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except IOError:
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print "New session [%s]" % session_name
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except EOFError:
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print "Error opening session [%s]" % session_name
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except AttributeError:
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print "Error opening session [%s]. Attribute missing" % session_name
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if session:
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if "conf" in session:
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_scapy["conf"].configure(session["conf"])
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session["conf"] = _scapy["conf"]
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else:
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_scapy["conf"].session = session_name
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session={"conf":_scapy["conf"]}
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else:
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session={"conf": _scapy["conf"]}
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if _scapy["conf"].histfile:
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try:
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readline.read_history_file(_scapy["conf"].histfile)
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except IOError:
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pass
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code.interact(banner = "Welcome to Scapy (%s)"%VERSION, local=session)
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if _scapy["conf"].session:
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if session.has_key("__builtins__"):
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del(session["__builtins__"])
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for k in session.keys():
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if type(session[k]) in [types.ClassType, types.ModuleType]:
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print "[%s] (%s) can't be saved. Deleted." % (k, type(session[k]))
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del(session[k])
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try:
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os.rename(_scapy["conf"].session, _scapy["conf"].session+".bak")
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except OSError:
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pass
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f=open(_scapy["conf"].session,"w")
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cPickle.dump(session, f)
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f.close()
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if _scapy["conf"].histfile:
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readline.write_history_file(_scapy["conf"].histfile)
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sys.exit()
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