| /* |
| * Copyright 2014 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #include "operation.h" |
| |
| namespace keymaster { |
| |
| DEFINE_ABSTRACT_FACTORY_REGISTRY_INSTANCE(OperationFactory); |
| |
| bool OperationFactory::supported(keymaster_padding_t padding) const { |
| size_t padding_count; |
| const keymaster_padding_t* supported_paddings = SupportedPaddingModes(&padding_count); |
| for (size_t i = 0; i < padding_count; ++i) |
| if (padding == supported_paddings[i]) |
| return true; |
| return false; |
| } |
| |
| bool OperationFactory::supported(keymaster_block_mode_t block_mode) const { |
| size_t block_mode_count; |
| const keymaster_block_mode_t* supported_block_modes = SupportedBlockModes(&block_mode_count); |
| for (size_t i = 0; i < block_mode_count; ++i) |
| if (block_mode == supported_block_modes[i]) |
| return true; |
| return false; |
| } |
| |
| bool OperationFactory::supported(keymaster_digest_t digest) const { |
| size_t digest_count; |
| const keymaster_digest_t* supported_digests = SupportedDigests(&digest_count); |
| for (size_t i = 0; i < digest_count; ++i) |
| if (digest == supported_digests[i]) |
| return true; |
| return false; |
| } |
| |
| } // namespace keymaster |