mbedtls/scripts/mbedtls_dev/bignum_mod_raw.py
Janos Follath f352c67bc3 Bignum tests: use default dataset in mod_raw
While at it, flatten class hierarchy as well.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2022-11-21 08:56:15 +00:00

93 lines
2.3 KiB
Python

"""Framework classes for generation of bignum mod_raw test cases."""
# Copyright The Mbed TLS Contributors
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Dict, List
from . import test_data_generation
from . import bignum_common
class BignumModRawTarget(test_data_generation.BaseTarget):
#pylint: disable=abstract-method, too-few-public-methods
"""Target for bignum mod_raw test case generation."""
target_basename = 'test_suite_bignum_mod_raw.generated'
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class BignumModRawConvertToMont(bignum_common.ModOperationCommon,
BignumModRawTarget):
""" Test cases for mpi_mod_raw_to_mont_rep(). """
test_function = "mpi_mod_raw_to_mont_rep"
test_name = "Convert into Mont: "
symbol = "R *"
input_style = "arch_split"
arity = 1
def result(self) -> List[str]:
result = (self.int_a * self.r) % self.int_n
return [self.format_result(result)]
class BignumModRawConvertFromMont(bignum_common.ModOperationCommon,
BignumModRawTarget):
""" Test cases for mpi_mod_raw_from_mont_rep(). """
test_function = "mpi_mod_raw_from_mont_rep"
test_name = "Convert from Mont: "
symbol = "1/R *"
input_style = "arch_split"
arity = 1
def result(self) -> List[str]:
result = (self.int_a * self.r_inv) % self.int_n
return [self.format_result(result)]
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