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],
2907   def make_vbmeta_image(self, output, chain_partitions, algorithm_name,  argument
2968         algorithm_name, key_path, public_key_metadata_path, descriptors,
2985   def _generate_vbmeta_blob(self, algorithm_name, key_path,  argument
3040       alg = ALGORITHMS[algorithm_name]
3043                      .format(algorithm_name)) from e
3162             algorithm_name))
3166             algorithm_name))
3217     if algorithm_name != 'NONE':
3226       binary_signature = rsa_key.sign(algorithm_name, data_to_sign,
3334                       hash_algorithm, salt, chain_partitions, algorithm_name,  argument
3491           algorithm_name, key_path, public_key_metadata_path, [h_desc],
3549                           block_size, salt, chain_partitions, algorithm_name,  argument
3783           algorithm_name, key_path, public_key_metadata_path, [ht_desc],
3875       algorithm_name = 'SHA512_RSA4096'
3876       signature = rsa_key.sign(algorithm_name, signed_data, signing_helper,
3982       algorithm_name = 'SHA512_RSA4096'
3983       signature = rsa_key.sign(algorithm_name, challenge, signing_helper,