def wrap_file_in_preferred_encoding(f):
"""Wrap an open file to automatically decode its contents when reading from
the encoding given by locale.getpreferredencoding, or just return the file
if that doesn't work.
The nmap executable will write its output in whatever the system encoding
is. Nmap's output is usually all ASCII, but time zone it prints can be in a
different encoding. If it is not decoded correctly it will be displayed as
garbage characters. This function assists in reading the Nmap output. We
don't know for sure what the encoding used is, but we take a best guess and
decode the output into a proper unicode object so that the screen display
and XML writer interpret it correctly."""
try:
preferredencoding = locale.getpreferredencoding()
except locale.Error:
# This can happen if the LANG environment variable is set to something
# weird.
preferredencoding = None
if preferredencoding is not None:
try:
reader = codecs.getreader(preferredencoding)
return reader(f, "replace")
except LookupError:
# The lookup failed. This can happen if the preferred encoding is
# unknown ("X-MAC-KOREAN" has been observed). Ignore it and return
# the unwrapped file.
log.debug("Unknown encoding \"%s\"." % preferredencoding)
return f
def kill(self):
"""Kill the nmap subprocess."""
from time import sleep
log.debug(">>> Killing scan process %s" % self.command_process.pid)
if sys.platform != "win32":
try:
from signal import SIGTERM, SIGKILL
os.kill(self.command_process.pid, SIGTERM)
for i in range(10):
sleep(0.5)
if self.command_process.poll() is not None:
# Process has been TERMinated
break
else:
log.debug(">>> SIGTERM has not worked even after waiting for 5 seconds. Using SIGKILL.") # noqa
os.kill(self.command_process.pid, SIGKILL)
self.command_process.wait()
except Exception:
pass
else:
try:
import ctypes
ctypes.windll.kernel32.TerminateProcess(
int(self.command_process._handle), -1)
except Exception:
pass
def close(self):
"""Clean up temporary files."""
self.stdout_file.close()
for filename in self.temporary_filenames:
log.debug("Remove temporary diff file %s." % filename)
os.remove(filename)
self.temporary_filenames = []
def match_option(self, option):
log.debug("Match option: %s" % option)
if option == "*" or option == "":
return True
# NOTE: Option matching treats "_" and "-" the same, just like the
# optcmp function in utils.cc . Also, option matching is
# case-sensitive.
option = option.replace("_", "-")
ops = NmapOptions()
ops.parse_string(self.parsed_scan.get_nmap_command())
if "(" in option and ")" in option:
# The syntax allows matching option arguments as
# "opt:option_name(value)". Since we've received only the
# "option_name(value)" part, we need to parse it.
optname = option[:option.find("(")]
optval = option[option.find("(") + 1:option.find(")")]
val = ops["--" + optname]
if val is None:
val = ops["-" + optname]
if val is None:
return False
return str(val) == optval or str(val) == optval
else:
return (ops["--" + option] is not None or
ops["-" + option] is not None)
def close(self):
"""Clean up temporary files."""
self.stdout_file.close()
for filename in self.temporary_filenames:
log.debug("Remove temporary diff file %s." % filename)
os.remove(filename)
self.temporary_filenames = []
def refresh_diff(self, widget):
"""This method is called whenever the diff output might have changed,
such as when a different scan was selected in one of the choosers."""
log.debug("Refresh diff.")
if (self.ndiff_process is not None and
self.ndiff_process.poll() is None):
# Put this in the list of old processes we keep track of.
self.old_processes.append(self.ndiff_process)
self.ndiff_process = None
scan_a = self.scan_chooser_a.parsed_scan
scan_b = self.scan_chooser_b.parsed_scan
if scan_a is None or scan_b is None:
self.diff_view.clear()
else:
try:
self.ndiff_process = zenmapCore.Diff.ndiff(scan_a, scan_b)
except OSError as e:
alert = HIGAlertDialog(
message_format=_("Error running ndiff"),
secondary_text=_(
"There was an error running the ndiff program.\n\n"
) + str(e).decode(sys.getdefaultencoding(), "replace"))
alert.run()
alert.destroy()
else:
self.progress.show()
if self.timer_id is None:
self.timer_id = gobject.timeout_add(
NDIFF_CHECK_TIMEOUT, self.check_ndiff_process)
def refresh_output(self, widget = None):
"""Update the output from the latest output of the command associated
with this view, as set by set_command_execution. It has no effect if no
command has been set."""
log.debug("Refresh nmap output")
if self.command_execution is None:
return
# Seek to the end of the most recent read.
self.command_execution.stdout_file.seek(self.output_file_pointer)
pos = self.command_execution.stdout_file.tell()
new_output = self.command_execution.stdout_file.read()
self.output_file_pointer = self.command_execution.stdout_file.tell()
# print "read %d -> %d %d" % (pos, self.output_file_pointer, len(new_output))
v_adj = self.scrolled.get_vadjustment()
if new_output and v_adj is not None:
# Find out if the view is already scrolled to the bottom.
at_end = (v_adj.value >= v_adj.upper - v_adj.page_size)
buf = self.text_view.get_buffer()
prev_end_mark = buf.create_mark(None, buf.get_end_iter(), left_gravity = True)
buf.insert(buf.get_end_iter(), new_output)
# Highlight the new text.
self.apply_highlighting(buf.get_iter_at_mark(prev_end_mark), buf.get_end_iter())
if at_end:
# If we were already scrolled to the bottom, scroll back to the
# bottom again. Also do it in an idle handler in case the added
# text causes a scroll bar to appear and reflow the text, making
# the text a bit taller.
self.text_view.scroll_mark_onscreen(self.end_mark)
gobject.idle_add(lambda: self.text_view.scroll_mark_onscreen(self.end_mark))
def get_script_list(self, rules, callback):
"""Start an Nmap subprocess in the background with
"--script-help=<rules> -oX -", and set it up to call the given callback
when finished."""
ops = NmapOptions()
ops.executable = paths_config.nmap_command_path
ops["--script-help"] = rules
ops["-oX"] = "-"
command_string = ops.render_string()
# Separate stderr to avoid breaking XML parsing with "Warning: File
# ./nse_main.lua exists, but Nmap is using...".
stderr = tempfile.TemporaryFile(mode="rb",
prefix=APP_NAME +
"-script-help-stderr-")
log.debug("Script interface: running %s" % repr(command_string))
nmap_process = NmapCommand(command_string)
try:
nmap_process.run_scan(stderr=stderr)
except Exception as e:
callback(False, None)
stderr.close()
return
stderr.close()
self.script_list_widget.set_sensitive(False)
gobject.timeout_add(self.NMAP_DELAY, self.script_list_timer_callback,
nmap_process, callback)
def __get_it(self, p_name, default):
try:
return config_parser.get(self.section_name, p_name)
except (NoOptionError, NoSectionError):
log.debug(">>> Using default \"%s\" for \"%s\"." %
(default, p_name))
return default
def run_scan(self, stderr = None):
"""Run the command represented by this class."""
# We don't need a file name for stdout output, just a handle. A
# TemporaryFile is deleted as soon as it is closed, and in Unix is
# unlinked immediately after creation so it's not even visible.
f = tempfile.TemporaryFile(mode = "rb", prefix = APP_NAME + "-stdout-")
self.stdout_file = wrap_file_in_preferred_encoding(f)
if stderr is None:
stderr = f
search_paths = self.get_path()
env = dict(os.environ)
env["PATH"] = search_paths
log.debug("PATH=%s" % env["PATH"])
command_list = self.ops.render()
log.debug("Running command: %s" % repr(command_list))
startupinfo = None
if sys.platform == "win32":
# This keeps a terminal window from opening.
startupinfo = subprocess.STARTUPINFO()
try:
startupinfo.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW
except AttributeError:
# This name is used before Python 2.6.5.
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
self.command_process = subprocess.Popen(command_list, bufsize=1,
stdin=subprocess.PIPE,
stdout=f,
stderr=stderr,
startupinfo = startupinfo,
env=env)
def match_profile(self, profile):
log.debug("Match profile: %s" % profile)
log.debug("Comparing: %s == %s ??" % (
str(self.parsed_scan.profile_name).lower(),
"*%s*" % profile.lower()))
return (profile == "*" or profile == "" or
profile.lower() in str(self.parsed_scan.profile_name).lower())
def __init__(self, filename_a, filename_b, temporary_filenames=[]):
self.temporary_filenames = temporary_filenames
search_paths = get_path()
env = dict(os.environ)
env["PATH"] = search_paths
if getattr(sys, "frozen", None) == "macosx_app":
# These variables are set by py2app, but they can interfere with
# Ndiff because Ndiff is also a Python application. Without removing
# these, Ndiff will attempt to run using the py2app-bundled Python
# library, and may run into version or architecture mismatches.
if env.has_key("PYTHONPATH"):
del env["PYTHONPATH"]
if env.has_key("PYTHONHOME"):
del env["PYTHONHOME"]
command_list = [paths_config.ndiff_command_path, "--verbose", "--", filename_a, filename_b]
self.stdout_file = tempfile.TemporaryFile(mode="rb", prefix=APP_NAME + "-ndiff-", suffix=".xml")
log.debug("Running command: %s" % repr(command_list))
# See zenmapCore.NmapCommand.py for an explanation of the shell argument.
subprocess.Popen.__init__(
self,
command_list,
stdout=self.stdout_file,
stderr=self.stdout_file,
env=env,
shell=(sys.platform == "win32"),
)
def __init__(self, filename_a, filename_b, temporary_filenames=[]):
self.temporary_filenames = temporary_filenames
search_paths = get_path()
env = dict(os.environ)
env["PATH"] = search_paths
if getattr(sys, "frozen", None) == "macosx_app":
# These variables are set by py2app, but they can interfere with
# Ndiff because Ndiff is also a Python application. Without removing
# these, Ndiff will attempt to run using the py2app-bundled Python
# library, and may run into version or architecture mismatches.
if env.has_key("PYTHONPATH"):
del env["PYTHONPATH"]
if env.has_key("PYTHONHOME"):
del env["PYTHONHOME"]
command_list = [
paths_config.ndiff_command_path, "--verbose", "--", filename_a,
filename_b
]
self.stdout_file = tempfile.TemporaryFile(mode="rb",
prefix=APP_NAME + "-ndiff-",
suffix=".xml")
log.debug("Running command: %s" % repr(command_list))
# See zenmapCore.NmapCommand.py for an explanation of the shell argument.
subprocess.Popen.__init__(self,
command_list,
stdout=self.stdout_file,
stderr=self.stdout_file,
env=env,
shell=(sys.platform == "win32"))
def __get_it(self, p_name, default):
try:
return config_parser.get(self.section_name, p_name)
except (NoOptionError, NoSectionError):
log.debug(
">>> Using default \"%s\" for \"%s\"." % (default, p_name))
return default
def wrap_file_in_preferred_encoding(f):
"""Wrap an open file to automatically decode its contents when reading from
the encoding given by locale.getpreferredencoding, or just return the file
if that doesn't work.
The nmap executable will write its output in whatever the system encoding
is. Nmap's output is usually all ASCII, but time zone it prints can be in a
different encoding. If it is not decoded correctly it will be displayed as
garbage characters. This function assists in reading the Nmap output. We
don't know for sure what the encoding used is, but we take a best guess and
decode the output into a proper unicode object so that the screen display
and XML writer interpret it correctly."""
try:
preferredencoding = locale.getpreferredencoding()
except locale.Error:
# This can happen if the LANG environment variable is set to something
# weird.
preferredencoding = None
if preferredencoding is not None:
try:
reader = codecs.getreader(preferredencoding)
return reader(f, "replace")
except LookupError:
# The lookup failed. This can happen if the preferred encoding is
# unknown ("X-MAC-KOREAN" has been observed). Ignore it and return
# the unwrapped file.
log.debug("Unknown encoding \"%s\"." % preferredencoding)
return f
def kill(self):
"""Kill the nmap subprocess."""
from time import sleep
log.debug(">>> Killing scan process %s" % self.command_process.pid)
if sys.platform != "win32":
try:
from signal import SIGTERM, SIGKILL
os.kill(self.command_process.pid, SIGTERM)
for i in range(10):
sleep(0.5)
if self.command_process.poll() is not None: # Process has been TERMinated
break
else:
log.debug(">>> SIGTERM has not worked even after waiting for 5 seconds. Using SIGKILL.")
os.kill(self.command_process.pid, SIGKILL)
self.command_process.wait()
except:
pass
else:
try:
import ctypes
ctypes.windll.kernel32.TerminateProcess(
int(self.command_process._handle), -1)
except:
pass
def verify_execution(self):
"""This is a callback that is called periodically to refresh the output
check whether any running scans have finished. The timer that schedules
the callback is started in execute_command. When there are no more
running scans, this function returns True so that it won't be scheduled
again."""
self.scan_result.refresh_nmap_output()
finished_jobs = []
for scan in self.jobs:
try:
alive = scan.scan_state()
if alive:
continue
except:
log.debug("Scan terminated unexpectedly: %s" % scan.command)
self.scans_store.fail_running_scan(scan)
else:
log.debug("Scan finished: %s" % scan.command)
self.load_from_command(scan)
scan.close()
self.update_cancel_button()
finished_jobs.append(scan)
# Remove finished jobs from the job list
for finished in finished_jobs:
self.jobs.remove(finished)
del(finished_jobs)
return len(self.jobs) != 0
def refresh_output(self, widget = None):
"""Update the output from the latest output of the command associated
with this view, as set by set_command_execution. It has no effect if no
command has been set."""
log.debug("Refresh nmap output")
if self.command_execution is None:
return
# Seek to the end of the most recent read.
self.command_execution.stdout_file.seek(self.output_file_pointer)
pos = self.command_execution.stdout_file.tell()
new_output = self.command_execution.stdout_file.read()
self.output_file_pointer = self.command_execution.stdout_file.tell()
# print "read %d -> %d %d" % (pos, self.output_file_pointer, len(new_output))
v_adj = self.scrolled.get_vadjustment()
if new_output and v_adj is not None:
# Find out if the view is already scrolled to the bottom.
at_end = (v_adj.value >= v_adj.upper - v_adj.page_size)
buf = self.text_view.get_buffer()
prev_end_mark = buf.create_mark(None, buf.get_end_iter(), left_gravity = True)
buf.insert(buf.get_end_iter(), new_output)
# Highlight the new text.
self.apply_highlighting(buf.get_iter_at_mark(prev_end_mark), buf.get_end_iter())
if at_end:
# If we were already scrolled to the bottom, scroll back to the
# bottom again. Also do it in an idle handler in case the added
# text causes a scroll bar to appear and reflow the text, making
# the text a bit taller.
self.text_view.scroll_mark_onscreen(self.end_mark)
gobject.idle_add(lambda: self.text_view.scroll_mark_onscreen(self.end_mark))
def match_profile(self, profile):
log.debug("Match profile: %s" % profile)
log.debug("Comparing: %s == %s ??" % (
str(self.parsed_scan.profile_name).lower(),
"*%s*" % profile.lower()))
return (profile == "*" or profile == "" or
profile.lower() in str(self.parsed_scan.profile_name).lower())
def verify_execution(self):
"""This is a callback that is called periodically to refresh the output
check whether any running scans have finished. The timer that schedules
the callback is started in execute_command. When there are no more
running scans, this function returns True so that it won't be scheduled
again."""
self.scan_result.refresh_nmap_output()
finished_jobs = []
for scan in self.jobs:
try:
alive = scan.scan_state()
if alive:
continue
except:
log.debug("Scan terminated unexpectedly: %s" % scan.command)
self.scans_store.fail_running_scan(scan)
else:
log.debug("Scan finished: %s" % scan.command)
self.load_from_command(scan)
scan.close()
self.update_cancel_button()
finished_jobs.append(scan)
# Remove finished jobs from the job list
for finished in finished_jobs:
self.jobs.remove(finished)
del (finished_jobs)
return len(self.jobs) != 0
def match_option(self, option):
log.debug("Match option: %s" % option)
if option == "*" or option == "":
return True
ops = NmapOptions()
ops.parse_string(self.parsed_scan.get_nmap_command())
if "(" in option and ")" in option:
# The syntax allows matching option arguments as
# "opt:option_name(value)". Since we've received only the
# "option_name(value)" part, we need to parse it.
optname = option[:option.find("(")]
optval = option[option.find("(") + 1:option.find(")")]
val = ops["--" + optname]
if val is None:
val = ops["-" + optname]
if val is None:
return False
return str(val) == optval or str(val) == optval
else:
return (ops["--" + option] is not None
or ops["-" + option] is not None)
def read(self, filename):
log.debug(">>> Trying to parse: %s" % filename)
if ConfigParser.read(self, filename):
self.filenames = filename
return self.filenames
def match_option(self, option):
log.debug("Match option: %s" % option)
if option == "*" or option == "":
return True
# NOTE: Option matching treats "_" and "-" the same, just like the
# optcmp function in utils.cc . Also, option matching is
# case-sensitive.
option = option.replace("_", "-")
ops = NmapOptions()
ops.parse_string(self.parsed_scan.get_nmap_command())
if "(" in option and ")" in option:
# The syntax allows matching option arguments as
# "opt:option_name(value)". Since we've received only the
# "option_name(value)" part, we need to parse it.
optname = option[:option.find("(")]
optval = option[option.find("(") + 1:option.find(")")]
val = ops["--" + optname]
if val is None:
val = ops["-" + optname]
if val is None:
return False
return str(val) == optval or str(val) == optval
else:
return (ops["--" + option] is not None
or ops["-" + option] is not None)
def refresh_diff(self, widget):
"""This method is called whenever the diff output might have changed,
such as when a different scan was selected in one of the choosers."""
log.debug("Refresh diff.")
if (self.ndiff_process is not None and
self.ndiff_process.poll() is None):
# Put this in the list of old processes we keep track of.
self.old_processes.append(self.ndiff_process)
self.ndiff_process = None
scan_a = self.scan_chooser_a.parsed_scan
scan_b = self.scan_chooser_b.parsed_scan
if scan_a is None or scan_b is None:
self.diff_view.clear()
else:
try:
self.ndiff_process = zenmapCore.Diff.ndiff(scan_a, scan_b)
except OSError, e:
alert = HIGAlertDialog(
message_format=_("Error running ndiff"),
secondary_text=_(
"There was an error running the ndiff program.\n\n"
) + str(e).decode(sys.getdefaultencoding(), "replace"))
alert.run()
alert.destroy()
else:
def read(self, filename):
log.debug(">>> Trying to parse: %s" % filename)
if ConfigParser.read(self, filename):
self.filenames = filename
return self.filenames
def update_script_list_from_spec(self, spec):
"""Callback method for user edit delay."""
log.debug("Script interface: update_script_list_from_spec %s" %
repr(spec))
if spec:
self.get_script_list(spec, self.update_script_list_cb)
else:
self.refresh_list_scripts([])
def _destroy_callback(window):
open_windows.remove(window)
if len(open_windows) == 0:
gtk.main_quit()
try:
from zenmapCore.UmitDB import UmitDB
except ImportError, e:
log.debug(">>> Not cleaning up database: %s." % str(e))
def sanity_settings(self, settings):
log.debug(">>> Sanitize %s" % str(settings))
tuple_regex = "[\(\[]\s?(\d+)\s?,\s?(\d+)\s?,\s?(\d+)\s?[\)\]]"
if isinstance(settings, basestring):
settings = [int(t) for t in re.findall(tuple_regex, settings)[0]]
return settings
def _destroy_callback(window):
open_windows.remove(window)
if len(open_windows) == 0:
gtk.main_quit()
try:
from zenmapCore.UmitDB import UmitDB
except ImportError, e:
log.debug(">>> Not cleaning up database: %s." % str(e))
def initial_script_list_cb(self, status, process):
log.debug("Script interface: initial_script_list_cb %s" % repr(status))
for child in self.script_list_container.get_children():
self.script_list_container.remove(child)
if status and self.handle_initial_script_list_output(process):
self.script_list_container.pack_start(self.script_list_widget)
else:
self.script_list_container.pack_start(self.nmap_error_widget)
def safe_shutdown(signum, stack):
"""Kills any active scans/tabs and shuts down the application."""
log.debug("\n\n%s\nSAFE SHUTDOWN!\n%s\n" % ("#" * 30, "#" * 30))
log.debug("SIGNUM: %s" % signum)
for window in open_windows:
window.scan_interface.kill_all_scans()
sys.exit(signum)
def safe_shutdown(signum, stack):
"""Kills any active scans/tabs and shuts down the application."""
log.debug("\n\n%s\nSAFE SHUTDOWN!\n%s\n" % ("#" * 30, "#" * 30))
log.debug("SIGNUM: %s" % signum)
for window in open_windows:
window.scan_interface.kill_all_scans()
sys.exit(signum)
def handle_update_script_list_output(self, process):
process.stdout_file.seek(0)
try:
handler = ScriptHelpXMLContentHandler.parse_nmap_script_help(
process.stdout_file)
except (ValueError, xml.sax.SAXParseException) as e:
log.debug("--script-help parse exception: %s" % str(e))
return False
self.refresh_list_scripts(handler.script_filenames)
def _destroy_callback(window):
open_windows.remove(window)
if len(open_windows) == 0:
gtk.main_quit()
try:
from zenmapCore.UmitDB import UmitDB
except ImportError as e:
log.debug(">>> Not cleaning up database: %s." % str(e))
else:
# Cleaning up data base
UmitDB().cleanup(SearchConfig().converted_save_time)
def match_target(self, target):
log.debug("Match target: %s" % target)
for spec in self.parsed_scan.get_targets():
if target in spec:
return True
else:
# We search the (rDNS) hostnames list
for host in self.parsed_scan.get_hosts():
if HostSearch.match_target(host, target):
return True
return False
def match_target(self, target):
log.debug("Match target: %s" % target)
for spec in self.parsed_scan.get_targets():
if target in spec:
return True
else:
# We search the (rDNS) hostnames list
for host in self.parsed_scan.get_hosts():
if HostSearch.match_target(host, target):
return True
return False
def add_to_port_list(self, p):
entry = [
None, "",
findout_service_icon(p),
int(p.get('portid', '0')),
p.get('protocol', ''),
p.get('port_state', ''),
p.get('service_name', ''),
get_version_string(p)
]
log.debug(">>> Add Port: %s" % entry)
self.port_list.append(entry)
def add_to_host_list(self, host, p):
entry = [
"",
findout_service_icon(p), host,
host.get_hostname(),
int(p.get('portid', '0')),
p.get('protocol', ''),
p.get('port_state', ''),
get_version_string(p)
]
log.debug(">>> Add Host: %s" % entry)
self.host_list.append(entry)
def save_changes(self):
if self.filenames:
log.debug("saving to %s" % self.filenames)
try:
fp = open(self.filenames, 'w')
except Exception as e:
self.failed = e
log.error(">>> Can't save to %s: %s" % (self.filenames, e))
return
self.write(fp)
self.failed = False
else:
log.debug(">>> UmitConfigParser can't save changes: no filename")
def store_result(self, scan_interface):
"""Stores the network inventory into the database."""
log.debug(">>> Saving result into database...")
try:
scan_interface.inventory.save_to_db()
except Exception as e:
alert = HIGAlertDialog(
message_format=_("Can't save to database"),
secondary_text=_("Can't store unsaved scans to the "
"recent scans database:\n%s") % str(e))
alert.run()
alert.destroy()
log.debug(">>> Can't save result to database: %s." % str(e))
def save_changes(self):
if self.filenames:
log.debug("saving to %s" % self.filenames)
try:
fp = open(self.filenames, 'w')
except Exception as e:
self.failed = e
log.error(">>> Can't save to %s: %s" % (self.filenames, e))
return
self.write(fp)
self.failed = False
else:
log.debug(">>> UmitConfigParser can't save changes: no filename")
def add_to_host_list(self, host, p):
entry = [
"",
findout_service_icon(p),
host,
host.get_hostname(),
int(p.get("portid", "0")),
p.get("protocol", ""),
p.get("port_state", ""),
get_version_string(p),
]
log.debug(">>> Add Host: %s" % entry)
self.host_list.append(entry)
def add_to_port_list(self, p):
entry = [
None,
"",
findout_service_icon(p),
int(p.get("portid", "0")),
p.get("protocol", ""),
p.get("port_state", ""),
p.get("service_name", ""),
get_version_string(p),
]
log.debug(">>> Add Port: %s" % entry)
self.port_list.append(entry)
def match_port(self, ports, port_state):
log.debug("Match port:%s" % ports)
# Transform a comma-delimited string containing ports into a list
ports = filter(lambda not_empty: not_empty, ports.split(","))
for host in self.parsed_scan.get_hosts():
for port in ports:
if not HostSearch.match_port(host.get_ports(), port, port_state):
break
else:
return True
else:
return False
def __init__(self, search_directory, file_extensions=["usr"]):
SearchResult.__init__(self)
log.debug(">>> SearchDir initialized")
self.search_directory = search_directory
if isinstance(file_extensions, StringTypes):
self.file_extensions = file_extensions.split(";")
elif isinstance(file_extensions, list):
self.file_extensions = file_extensions
else:
raise Exception(
"Wrong file extension format! '%s'" % file_extensions)
log.debug(">>> Getting directory's scan results")
self.scan_results = []
files = []
for ext in self.file_extensions:
files += glob(os.path.join(self.search_directory, "*.%s" % ext))
log.debug(">>> Scan results at selected directory: %s" % files)
for scan_file in files:
log.debug(">>> Retrieving scan result %s" % scan_file)
if os.access(scan_file, os.R_OK) and os.path.isfile(scan_file):
try:
parsed = NmapParser()
parsed.parse_file(scan_file)
except:
pass
else:
self.scan_results.append(parsed)
def __init__(self, search_directory, file_extensions=["usr"]):
SearchResult.__init__(self)
log.debug(">>> SearchDir initialized")
self.search_directory = search_directory
if isinstance(file_extensions, StringTypes):
self.file_extensions = file_extensions.split(";")
elif isinstance(file_extensions, list):
self.file_extensions = file_extensions
else:
raise Exception("Wrong file extension format! '%s'" %
file_extensions)
log.debug(">>> Getting directory's scan results")
self.scan_results = []
files = []
for ext in self.file_extensions:
files += glob(os.path.join(self.search_directory, "*.%s" % ext))
log.debug(">>> Scan results at selected directory: %s" % files)
for scan_file in files:
log.debug(">>> Retrieving scan result %s" % scan_file)
if os.access(scan_file, os.R_OK) and os.path.isfile(scan_file):
try:
parsed = NmapParser()
parsed.parse_file(scan_file)
except Exception:
pass
else:
self.scan_results.append(parsed)
class Throbber(gtk.Image):
"""This is a little progress indicator that animates while a scan is
running."""
try:
still = gtk.gdk.pixbuf_new_from_file(
os.path.join(Path.pixmaps_dir, "throbber.png"))
anim = gtk.gdk.PixbufAnimation(
os.path.join(Path.pixmaps_dir, "throbber.gif"))
except Exception as e:
log.debug("Error loading throbber images: %s." % str(e))
still = None
anim = None
def __init__(self):
gtk.Image.__init__(self)
self.set_from_pixbuf(self.still)
self.animating = False
def go(self):
# Don't change anything if we're already animating.
if not self.animating and self.anim is not None:
self.set_from_animation(self.anim)
self.animating = True
def stop(self):
if self.animating and self.still is not None:
self.set_from_pixbuf(self.still)
self.animating = False
def __create_tab(self, tab_name, section_name, tab):
log.debug(">>> Tab name: %s" % tab_name)
log.debug(">>>Creating profile editor section: %s" % section_name)
vbox = HIGVBox()
if tab.notscripttab: # if notscripttab is set
table = HIGTable()
table.set_row_spacings(2)
section = HIGSectionLabel(section_name)
vbox._pack_noexpand_nofill(section)
vbox._pack_noexpand_nofill(HIGSpacer(table))
vbox.set_border_width(5)
tab.fill_table(table, True)
else:
hbox = tab.get_hmain_box()
vbox.pack_start(hbox, True, True, 0)
self.notebook.append_page(vbox, gtk.Label(tab_name))
def __create_tab(self, tab_name, section_name, tab):
log.debug(">>> Tab name: %s" % tab_name)
log.debug(">>>Creating profile editor section: %s" % section_name)
vbox = HIGVBox()
if tab.notscripttab: # if notscripttab is set
table = HIGTable()
table.set_row_spacings(2)
section = HIGSectionLabel(section_name)
vbox._pack_noexpand_nofill(section)
vbox._pack_noexpand_nofill(HIGSpacer(table))
vbox.set_border_width(5)
tab.fill_table(table, True)
else:
hbox = tab.get_hmain_box()
vbox.pack_start(hbox,True,True,0)
self.notebook.append_page(vbox, gtk.Label(tab_name))
def filter_hosts(self, filter_string):
start = time.clock()
self.inventory.apply_filter(filter_string)
filter_time = time.clock() - start
# Update the gui
start = time.clock()
self.update_ui()
gui_time = time.clock() - start
if filter_time + gui_time > 0.0:
log.debug("apply_filter %g ms update_ui %g ms (%.0f%% filter)" %
(filter_time * 1000.0, gui_time * 1000.0,
100.0 * filter_time / (filter_time + gui_time)))
self.filter_timeout_id = None
return False
def start_scan_cb(self, widget=None):
target = self.toolbar.selected_target
command = self.command_toolbar.command
profile = self.toolbar.selected_profile
log.debug(">>> Start Scan:")
log.debug(">>> Target: '%s'" % target)
log.debug(">>> Profile: '%s'" % profile)
log.debug(">>> Command: '%s'" % command)
if target != "":
try:
self.toolbar.add_new_target(target)
except IOError, e:
# We failed to save target_list.txt; treat it as read-only.
# Probably it's owned by root and this is a normal user.
log.debug(">>> Error saving %s: %s" % (Path.target_list, str(e)))
def kill(self):
"""Kill the nmap subprocess."""
log.debug(">>> Killing scan process %s" % self.command_process.pid)
if sys.platform != "win32":
try:
from signal import SIGKILL
os.kill(self.command_process.pid, SIGKILL)
self.command_process.wait()
except:
pass
else:
try:
import ctypes
ctypes.windll.kernel32.TerminateProcess(int(self.command_process._handle), -1)
except:
pass
def cleanup(self, save_time):
log.debug(">>> Cleaning up data base.")
log.debug(">>> Removing results olders than %s seconds" % save_time)
self.cursor.execute("SELECT scans_id FROM scans WHERE date < ?", (time() - save_time,))
for sid in [sid[0] for sid in self.cursor.fetchall()]:
log.debug(">>> Removing results with scans_id %s" % sid)
self.cursor.execute("DELETE FROM scans WHERE scans_id = ?", (sid, ))
else:
connection.commit()
log.debug(">>> Data base successfully cleaned up!")
def __init__(self, **kargs):
Table.__init__(self, "scans")
if "scans_id" in kargs.keys():
self.scans_id = kargs["scans_id"]
else:
log.debug(">>> Creating new scan result entry at data base")
fields = ["scan_name", "nmap_xml_output", "date"]
for k in kargs.keys():
if k not in fields:
raise Exception("Wrong table field passed to creation method. '%s'" % k)
if "nmap_xml_output" not in kargs.keys() or not kargs["nmap_xml_output"]:
raise Exception("Can't save result without xml output")
if not self.verify_digest(md5(kargs["nmap_xml_output"]).hexdigest()):
raise Exception("XML output registered already!")
self.scans_id = self.insert(**kargs)
def add_profile(self, profile_name, **attributes):
"""Add a profile with the given name and attributes to the collection of
profiles. If a profile with the same name exists, it is not overwritten,
and the method returns immediately. The backing file for the profiles is
automatically updated."""
log.debug(">>> Add Profile '%s': %s" % (profile_name, attributes))
try:
self.add_section(profile_name)
except DuplicateSectionError:
return None
# Set each of the attributes ("command", "description") in the
# ConfigParser.
for attr in attributes:
self._set_it(profile_name, attr, attributes[attr])
self.save_changes()
def kill(self):
"""Kill the nmap subprocess."""
log.debug(">>> Killing scan process %s" % self.command_process.pid)
if sys.platform != "win32":
try:
from signal import SIGKILL
os.kill(self.command_process.pid, SIGKILL)
except:
pass
else:
try:
# Not sure if this works. Must research a bit more about this
# subprocess's method to see how it works.
# In the meantime, this should not raise any exception because
# we don't care if it killed the process as it never killed it anyway.
from subprocess import TerminateProcess
TerminateProcess(self.command_process._handle, 0)
except:
pass
def __init__(self, filename_a, filename_b, temporary_filenames=[]):
self.temporary_filenames = temporary_filenames
search_paths = get_path()
env = dict(os.environ)
env["PATH"] = search_paths
if "Zenmap.app" in sys.executable:
# These vars are set by the launcher, but they can interfere with
# Ndiff because Ndiff is also a Python application. Without
# removing these, Ndiff will attempt to run using the
# bundled Python library, and may run into version or
# architecture mismatches.
if "PYTHONPATH" in env:
del env["PYTHONPATH"]
if "PYTHONHOME" in env:
del env["PYTHONHOME"]
command_list = [
paths_config.ndiff_command_path,
"--verbose",
"--",
filename_a,
filename_b
]
self.stdout_file = tempfile.TemporaryFile(
mode="rb",
prefix=APP_NAME + "-ndiff-",
suffix=".xml"
)
log.debug("Running command: %s" % repr(command_list))
# shell argument explained in zenmapCore.NmapCommand.py
subprocess.Popen.__init__(
self,
command_list,
stdout=self.stdout_file,
stderr=self.stdout_file,
env=env,
shell=(sys.platform == "win32")
)
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)
