def __init__(self, command):
"""Initialize an Nmap command. This creates temporary files for
redirecting the various types of output and sets the backing
command-line string."""
self.command = command
self.command_process = None
self.stdout_file = None
self.ops = NmapOptions()
self.ops.parse_string(command)
# Replace the executable name with the value of nmap_command_path.
self.ops.executable = paths_config.nmap_command_path
# Normally we generate a random temporary filename to save XML output
# to. If we find -oX or -oA, the user has chosen his own output file.
# Set self.xml_is_temp to False and don't delete the file when we're
# done.
self.xml_is_temp = True
self.xml_output_filename = None
if self.ops["-oX"]:
self.xml_is_temp = False
self.xml_output_filename = self.ops["-oX"]
if self.ops["-oA"]:
self.xml_is_temp = False
self.xml_output_filename = self.ops["-oA"] + ".xml"
# Escape '%' to avoid strftime expansion.
for op in ("-oA", "-oX", "-oG", "-oN", "-oS"):
if self.ops[op]:
self.ops[op] = escape_nmap_filename(self.ops[op])
if self.xml_is_temp:
self.xml_output_filename = tempfile.mktemp(prefix=APP_NAME + "-",
suffix=".xml")
self.ops["-oX"] = escape_nmap_filename(self.xml_output_filename)
log.debug(">>> Temporary files:")
log.debug(">>> XML OUTPUT: %s" % self.xml_output_filename)
