425   def sign(self, algorithm_name, data_to_sign, signing_helper=None,  argument
445     algorithm = ALGORITHMS.get(algorithm_name)
448                      .format(algorithm_name))
454                              algorithm_name))
468         p = subprocess.Popen([signing_helper_with_files, algorithm_name,
478             [signing_helper, algorithm_name, self.key_path],
2911   def make_vbmeta_image(self, output, chain_partitions, algorithm_name,  argument
2972         algorithm_name, key_path, public_key_metadata_path, descriptors,
2989   def _generate_vbmeta_blob(self, algorithm_name, key_path,  argument
3044       alg = ALGORITHMS[algorithm_name]
3047                      .format(algorithm_name)) from e
3166             algorithm_name))
3170             algorithm_name))
3221     if algorithm_name != 'NONE':
3230       binary_signature = rsa_key.sign(algorithm_name, data_to_sign,
3338                       hash_algorithm, salt, chain_partitions, algorithm_name,  argument
3495           algorithm_name, key_path, public_key_metadata_path, [h_desc],
3553                           block_size, salt, chain_partitions, algorithm_name,  argument
3793           algorithm_name, key_path, public_key_metadata_path, [ht_desc],
3885       algorithm_name = 'SHA512_RSA4096'
3886       signature = rsa_key.sign(algorithm_name, signed_data, signing_helper,
3992       algorithm_name = 'SHA512_RSA4096'
3993       signature = rsa_key.sign(algorithm_name, challenge, signing_helper,