def process_hook(state: State) -> None:
# We can't remove because the globally applied hooks are stored in
# the Manticore class, not State
self.assertFalse(state.remove_hook(0x400610, process_hook, after=True))
# We can remove this one because it was applied specifically to this
# State (or its parent)
self.assertTrue(state.remove_hook(None, do_nothing, after=True))
state.add_hook(None, do_nothing, after=False)
state.add_hook(None, do_nothing, after=True)
state.add_hook(0x400647, fin, after=True)
state.add_hook(0x400647, fin, after=False)
def process_hook(state: State) -> None:
# We can't remove because the globally applied hooks are stored in
# the Manticore class, not State
self.assertFalse(
state.remove_hook(12, process_hook, after=True, syscall=True))
# We can remove this one because it was applied specifically to this
# State (or its parent)
self.assertTrue(
state.remove_hook(None, do_nothing, after=True, syscall=True))
state.add_hook(None, do_nothing, after=False, syscall=True)
state.add_hook(None, do_nothing, after=True, syscall=True)
# Should execute directly after sys_brk invocation
state.add_hook("sys_brk", fin, after=True, syscall=True)