utils.py 文件源码

def get_fuzz_verifiers(self, threaded=False):
        """return list of password verifiers (including external libs)

        used by fuzz testing.
        verifiers should be callable with signature
        ``func(password: unicode, hash: ascii str) -> ok: bool``.
        """
        handler = self.handler
        verifiers = []

        # call all methods starting with prefix in order to create
        for method_name in self.fuzz_verifiers:
            func = getattr(self, method_name)()
            if func is not None:
                verifiers.append(func)

        # create verifiers for any other available backends
        # NOTE: skipping this under threading test,
        #       since backend switching isn't threadsafe (yet)
        if hasattr(handler, "backends") and TEST_MODE("full") and not threaded:
            def maker(backend):
                def func(secret, hash):
                    orig_backend = handler.get_backend()
                    try:
                        handler.set_backend(backend)
                        return handler.verify(secret, hash)
                    finally:
                        handler.set_backend(orig_backend)
                func.__name__ = "check_" + backend + "_backend"
                func.__doc__ = backend + "-backend"
                return func
            for backend in iter_alt_backends(handler):
                verifiers.append(maker(backend))

        return verifiers