## This file is part of Scapy
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## See http://www.secdev.org/projects/scapy for more informations
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## Copyright (C) Philippe Biondi <phil@secdev.org>
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## This program is published under a GPLv2 license
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import os, inspect
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from sys import platform, maxsize
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import platform as platform_lib
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from scapy.error import *
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import subprocess
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try:
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from matplotlib import get_backend as matplotlib_get_backend
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import matplotlib.pyplot as plt
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MATPLOTLIB = 1
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if "inline" in matplotlib_get_backend():
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MATPLOTLIB_INLINED = 1
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else:
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MATPLOTLIB_INLINED = 0
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MATPLOTLIB_DEFAULT_PLOT_KARGS = {"marker": "+"}
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# RuntimeError to catch gtk "Cannot open display" error
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except (ImportError, RuntimeError):
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plt = None
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MATPLOTLIB = 0
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MATPLOTLIB_INLINED = 0
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MATPLOTLIB_DEFAULT_PLOT_KARGS = dict()
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log_loading.info("Can't import matplotlib. Won't be able to plot.")
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def _test_pyx():
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"""Returns if PyX is correctly installed or not"""
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try:
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with open(os.devnull, 'wb') as devnull:
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r = subprocess.check_call(["pdflatex", "--version"], stdout=devnull, stderr=subprocess.STDOUT)
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except:
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return False
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else:
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return r == 0
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try:
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import pyx
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if _test_pyx():
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PYX = 1
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else:
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log_loading.warning("PyX dependencies are not installed ! Please install TexLive or MikTeX.")
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PYX = 0
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except ImportError:
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log_loading.info("Can't import PyX. Won't be able to use psdump() or pdfdump().")
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PYX = 0
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LINUX = platform.startswith("linux")
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OPENBSD = platform.startswith("openbsd")
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FREEBSD = "freebsd" in platform
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NETBSD = platform.startswith("netbsd")
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DARWIN = platform.startswith("darwin")
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SOLARIS = platform.startswith("sunos")
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WINDOWS = platform.startswith("win32")
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BSD = DARWIN or FREEBSD or OPENBSD or NETBSD
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# See https://docs.python.org/3/library/platform.html#cross-platform
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IS_64BITS = maxsize > 2**32
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if WINDOWS:
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try:
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if float(platform_lib.release()) >= 8.1:
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LOOPBACK_NAME = "Microsoft KM-TEST Loopback Adapter"
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else:
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LOOPBACK_NAME = "Microsoft Loopback Adapter"
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except ValueError:
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LOOPBACK_NAME = "Microsoft Loopback Adapter"
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# Will be different on Windows
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LOOPBACK_INTERFACE = None
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else:
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uname = os.uname()
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LOOPBACK_NAME = "lo" if LINUX else "lo0"
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LOOPBACK_INTERFACE = LOOPBACK_NAME
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