Method test_drbg_pr_sha256

Lib/test/test_socket.py:7155–7163

(self)

    @unittest.expectedFailure  # TODO: RUSTPYTHON; - AF_ALG not fully implemented
    @support.requires_linux_version(4, 3)  # see test_aes_cbc
    def test_drbg_pr_sha256(self):
        # deterministic random bit generator, prediction resistance, sha256
        with self.create_alg('rng', 'drbg_pr_sha256') as algo:
            extra_seed = os.urandom(32)
            algo.setsockopt(socket.SOL_ALG, socket.ALG_SET_KEY, extra_seed)
            op, _ = algo.accept()
            with op:
                rn = op.recv(32)
                self.assertEqual(len(rn), 32)

    def test_sendmsg_afalg_args(self):
        sock = socket.socket(socket.AF_ALG, socket.SOCK_SEQPACKET, 0)