/usr/share/pyshared/scapy/autorun.py is in python-scapy 2.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | ## 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
"""
Run commands when the Scapy interpreter starts.
"""
import code,sys
from config import conf
from themes import *
from error import Scapy_Exception
from utils import tex_escape
#########################
##### Autorun stuff #####
#########################
class StopAutorun(Scapy_Exception):
code_run = ""
class ScapyAutorunInterpreter(code.InteractiveInterpreter):
def __init__(self, *args, **kargs):
code.InteractiveInterpreter.__init__(self, *args, **kargs)
self.error = 0
def showsyntaxerror(self, *args, **kargs):
self.error = 1
return code.InteractiveInterpreter.showsyntaxerror(self, *args, **kargs)
def showtraceback(self, *args, **kargs):
self.error = 1
exc_type, exc_value, exc_tb = sys.exc_info()
if isinstance(exc_value, StopAutorun):
raise exc_value
return code.InteractiveInterpreter.showtraceback(self, *args, **kargs)
def autorun_commands(cmds,my_globals=None,verb=0):
sv = conf.verb
import __builtin__
try:
try:
if my_globals is None:
my_globals = __import__("scapy.all").all.__dict__
conf.verb = verb
interp = ScapyAutorunInterpreter(my_globals)
cmd = ""
cmds = cmds.splitlines()
cmds.append("") # ensure we finish multiline commands
cmds.reverse()
__builtin__.__dict__["_"] = None
while 1:
if cmd:
sys.stderr.write(sys.__dict__.get("ps2","... "))
else:
sys.stderr.write(str(sys.__dict__.get("ps1",ColorPrompt())))
l = cmds.pop()
print l
cmd += "\n"+l
if interp.runsource(cmd):
continue
if interp.error:
return 0
cmd = ""
if len(cmds) <= 1:
break
except SystemExit:
pass
finally:
conf.verb = sv
return _
def autorun_get_interactive_session(cmds, **kargs):
class StringWriter:
def __init__(self):
self.s = ""
def write(self, x):
self.s += x
sw = StringWriter()
sstdout,sstderr = sys.stdout,sys.stderr
try:
try:
sys.stdout = sys.stderr = sw
res = autorun_commands(cmds, **kargs)
except StopAutorun,e:
e.code_run = sw.s
raise
finally:
sys.stdout,sys.stderr = sstdout,sstderr
return sw.s,res
def autorun_get_text_interactive_session(cmds, **kargs):
ct = conf.color_theme
try:
conf.color_theme = NoTheme()
s,res = autorun_get_interactive_session(cmds, **kargs)
finally:
conf.color_theme = ct
return s,res
def autorun_get_ansi_interactive_session(cmds, **kargs):
ct = conf.color_theme
try:
conf.color_theme = DefaultTheme()
s,res = autorun_get_interactive_session(cmds, **kargs)
finally:
conf.color_theme = ct
return s,res
def autorun_get_html_interactive_session(cmds, **kargs):
ct = conf.color_theme
to_html = lambda s: s.replace("<","<").replace(">",">").replace("#[#","<").replace("#]#",">")
try:
try:
conf.color_theme = HTMLTheme2()
s,res = autorun_get_interactive_session(cmds, **kargs)
except StopAutorun,e:
e.code_run = to_html(e.code_run)
raise
finally:
conf.color_theme = ct
return to_html(s),res
def autorun_get_latex_interactive_session(cmds, **kargs):
ct = conf.color_theme
to_latex = lambda s: tex_escape(s).replace("@[@","{").replace("@]@","}").replace("@`@","\\")
try:
try:
conf.color_theme = LatexTheme2()
s,res = autorun_get_interactive_session(cmds, **kargs)
except StopAutorun,e:
e.code_run = to_latex(e.code_run)
raise
finally:
conf.color_theme = ct
return to_latex(s),res
|