94 lines
3.3 KiB
Python
94 lines
3.3 KiB
Python
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import pluginmanager
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import sys
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import os
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import exception
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mswindows = (sys.platform == "win32")
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if mswindows:
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BINARY_EXT = (".exe",".py")
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else:
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BINARY_EXT = ("", ".py")
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FB_CONFIG_EXT = ".fb"
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PLUGIN_CONFIG_EXT = ".xml"
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class PluginfinderError(Exception):
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pass
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def getextensionfiles(location, ext):
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return [file
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for file in os.listdir(location)
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if file.endswith(ext)]
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def configlistsearch(configlist, item):
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for file in configlist:
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if file.startswith(item):
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return configlist.index(file)
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return None
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def getpluginlist(location, bin):
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"""@brief Get a list of available plugins from a given directory
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@param location Directory to search for plugins
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@param bin Is what we're trying to load binary?
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"""
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fblist = getextensionfiles(location, FB_CONFIG_EXT) # get list of .fb files
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configlist = getextensionfiles(location, PLUGIN_CONFIG_EXT) # get list of .xml files
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dirlist = os.listdir(location)
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pluginlist = []
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for config in configlist:
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base = ".".join(config.split(".")[:-2])
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# Try to find a corresponding .fb file for each .xml file
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fbindex = configlistsearch(fblist, base)
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if fbindex is not None:
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if bin:
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for ext in BINARY_EXT:
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if base + ext in dirlist:
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# Add a tuple containing (config, executable, fbfile) to pluginlist
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pluginlist.append((os.path.join(location, config),
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os.path.join(location, base + ext),
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os.path.join(location, fblist[fbindex])))
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else:
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# Cover the case in which we don't have an executable file
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pluginlist.append((os.path.join(location, config),
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"noFile",
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os.path.join(location, fblist[fbindex])))
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return pluginlist
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def addplugins(fb, type, location, constructor, manager=pluginmanager.PluginManager, bin=True):
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"""
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@brief Enumerate available plugins and add them to the fuzzbunch pluginmanager
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@param fb Fuzzbunch object
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@param type String with the type of plugin to add (Exploit, Payload, Touch, etc...)
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@param location The disk location to look for that type of plugin
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@param constructor Constructor to use to instantiate the plugin
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"""
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# Get a list of tuples for the available plugins in 'location'
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# Each entry will be (config, executable, fbfile)
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#
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# XXX Should we ensure the directories exist and load nothing, or
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# fail, in the event the directory doesn't exist already.
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#
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plugins = getpluginlist(location, bin)
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manager = fb.register_manager(type, manager)
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for plugin in plugins:
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try:
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manager.add_plugin(plugin, constructor)
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except exception.PluginXmlErr:
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# We encountered an error in the plugin's XML file. We don't want
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# this to kill execution of Fuzzbunch
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import os.path
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(d,f) = os.path.split(plugin[0])
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n = f.split('-')[0]
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fb.io.pre_input(None)
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fb.io.print_warning("Failed to load %s - XML Error" % (str(n)))
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fb.io.post_input()
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