\x89\x50\x4E\x47\x0D\x0A\x1A\x0A PNG  \x89\x50\x4E\x47\x0D\x0A\x1A\x0A # Just an empty policy for testing mac = group = hash = sign = cipher = key_exchange = #protocol = # Parameter sizes min_dh_size = 0 min_dsa_size = 0 min_rsa_size = 0 # GnuTLS only for now sha1_in_certs = 0 arbitrary_dh_groups = 0 ssh_certs = 0 ssh_etm = 0