def get_mutator_plugin(self):
"""Downloads and unpacks a usable mutator plugin for this job and fuzz
target if one is available in GCS"""
mutator_plugins = _get_mutator_plugins_from_bucket()
if not mutator_plugins:
# No plugins found or plugin url is not set.
return None
usable_mutator_plugins = [
plugin_archive for plugin_archive in mutator_plugins
if self._is_plugin_usable(plugin_archive)
]
# Quit if no usable plugins are available.
if not usable_mutator_plugins:
return None
plugin_archive_name = utils.random_element_from_list(usable_mutator_plugins)
# Handle a failed download.
plugin_archive_path = _download_mutator_plugin_archive(plugin_archive_name)
if not plugin_archive_path:
return None
_unpack_mutator_plugin(plugin_archive_path)
mutator_plugin_path = find_mutator_plugin()
if mutator_plugin_path is None:
logs.log_error('Could not find plugin in %s' % plugin_archive_path)
return mutator_plugin_path
def get_random_gestures(gesture_count):
"""Return list of random gesture command strings."""
gesture_types = [
'click --repeat TIMES,mbutton',
'drag',
'key,ctrl+minus',
'key,ctrl+plus',
'key,Function',
'key,Letter',
'key,Letters',
'key,Modifier+Letter',
'keydown,Letter',
'keyup,Letter',
'type,Chars',
'type,Chars',
'mousedown,mbutton',
'mousemove --sync,x y',
'mousemove_relative --sync,nx ny',
'mouseup,mbutton',
]
if not random.randint(0, 3):
gesture_types.append('windowsize,P P')
gestures = []
for _ in range(gesture_count):
random_gesture = utils.random_element_from_list(gesture_types)
if random_gesture == 'drag':
gestures.append('mousemove,%d %d' % (random.randint(
0, SCREEN_WIDTH), random.randint(0, SCREEN_HEIGHT)))
gestures.append('mousedown,1')
gestures.append('mousemove_relative,0 1')
gestures.append('mousemove_relative,0 -')
gestures.append('mousemove,%d %d' % (random.randint(
0, SCREEN_WIDTH), random.randint(0, SCREEN_HEIGHT)))
gestures.append('mouseup,1')
continue
elif 'Function' in random_gesture:
random_gesture = (random_gesture.replace(
'Function', 'F%d' % random.randint(1, 12)))
elif 'mbutton' in random_gesture:
random_gesture = random_gesture.replace('TIMES',
str(random.randint(1, 3)))
picked_button = 1 if random.randint(0, 4) else random.randint(2, 5)
random_gesture = random_gesture.replace('mbutton',
str(picked_button))
elif ',x y' in random_gesture:
random_gesture = random_gesture.replace(
',x y', ',%d %d' % (random.randint(
0, SCREEN_WIDTH), random.randint(0, SCREEN_HEIGHT)))
elif ',nx ny' in random_gesture:
random_gesture = random_gesture.replace(
',nx ny', ',%d %d' %
(random.randint(COORDINATE_DELTA_MIN, COORDINATE_DELTA_MAX),
random.randint(COORDINATE_DELTA_MIN, COORDINATE_DELTA_MAX)))
elif ',P P' in random_gesture:
random_gesture = random_gesture.replace(
',P P', ',%d%% %d%%' %
(random.randint(10, 100), random.randint(10, 100)))
elif 'Chars' in random_gesture:
random_gesture = random_gesture.replace(
'Chars', "'%s'" % get_text_to_type())
else:
if 'Modifier' in random_gesture:
random_gesture = random_gesture.replace(
'Modifier',
utils.random_element_from_list([
'alt', 'ctrl', 'control', 'meta', 'super', 'shift',
'ctrl+shift'
]))
if 'Letters' in random_gesture:
num_letters = random.randint(1, 10)
letters = []
for _ in range(num_letters):
letters.append(
utils.random_element_from_list([
'Escape', 'BackSpace', 'Delete', 'Tab', 'space',
'Down', 'Return', 'Up', 'Down', 'Left', 'Right',
chr(random.randint(48, 57)),
chr(random.randint(65, 90)),
chr(random.randint(97, 122))
]))
random_gesture = random_gesture.replace(
'Letters', ' '.join(letters))
elif 'Letter' in random_gesture:
random_gesture = random_gesture.replace(
'Letter',
utils.random_element_from_list([
'space',
chr(random.randint(48, 57)),
chr(random.randint(65, 90)),
chr(random.randint(97, 122))
]))
if 'ctrl+c' in random_gesture.lower():
continue
gestures.append(random_gesture)
return gestures
def get_random_gestures(gesture_count):
"""Return list of random gesture command strings."""
gestures_types = [
'key,Letters', 'key,Letters', 'key,Letters', 'key,Letters', 'mouse,MA',
'mousedrag,MB', 'mousemove,MC'
]
gestures = []
for _ in range(gesture_count):
random_gesture = utils.random_element_from_list(gestures_types)
if 'Letters' in random_gesture:
num_letters = random.randint(1, 10)
letters = []
for _ in range(num_letters):
if not random.randint(0, 7):
letters.append(
utils.random_element_from_list([
'{BACK}', '{BACKSPACE}', '{BKSP}', '{CAP}',
'{DEL}', '{DELETE}', '{DOWN}', '{DOWN}', '{END}',
'{ENTER}', '{ENTER}', '{ENTER}', 'A{ESC}', '{F1}',
'{F2}', '{F3}', 'A{F4}', '{F5}', '{F6}', '{F7}',
'{F8}', '{F9}', '{F10}', '{F11}', '{F12}',
'{HOME}', '{INSERT}', '{LEFT}', '{PGDN}', '{PGUP}',
'{RIGHT}', '{SPACE}', '{TAB}', '{TAB}', '{TAB}',
'{TAB}', '{UP}', '{UP}', '+', '^'
]))
else:
letters.append(
utils.random_element_from_list([
'{TAB}', '^=', '^-',
'{%s}' % chr(random.randint(32, 126))
]))
random_gesture = random_gesture.replace('Letters',
''.join(letters))
if ('^c' in random_gesture.lower()
or '^d' in random_gesture.lower()
or '^z' in random_gesture.lower()):
continue
if ',MA' in random_gesture:
button = utils.random_element_from_list(
['left', 'right', 'middle'])
coords = '(%d,%d)' % (random.randint(
0, 1000), random.randint(0, 1000))
double = utils.random_element_from_list(['True', 'False'])
random_gesture = random_gesture.replace(
'MA', '%s;%s;%s' % (button, coords, double))
if ',MB' in random_gesture:
button = utils.random_element_from_list(
['left', 'right', 'middle'])
coords1 = '(%d,%d)' % (random.randint(
0, 1000), random.randint(0, 1000))
coords2 = '(%d,%d)' % (random.randint(
0, 1000), random.randint(0, 1000))
random_gesture = random_gesture.replace(
'MB', '%s;%s;%s' % (button, coords1, coords2))
if ',MC' in random_gesture:
button = utils.random_element_from_list(
['left', 'right', 'middle'])
coords = '(%d,%d)' % (random.randint(
0, 1000), random.randint(0, 1000))
random_gesture = random_gesture.replace('MC',
'%s;%s' % (button, coords))
gestures.append(random_gesture)
return gestures
