| /* |
| * |
| * Copyright (c) 2020-2022 Project CHIP Authors |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * Platform-specific configuration overrides for CHIP on |
| * nRF Connect SDK platform. |
| */ |
| |
| #pragma once |
| |
| #ifdef CONFIG_CHIP_CRYPTO_PSA |
| #include <psa/crypto.h> |
| #endif |
| |
| // ==================== General Platform Adaptations ==================== |
| |
| #define CHIP_CONFIG_ABORT() abort() |
| |
| #define CHIP_CONFIG_PERSISTED_STORAGE_KEY_TYPE const char * |
| #define CHIP_CONFIG_PERSISTED_STORAGE_MAX_KEY_LENGTH 2 |
| |
| #define CHIP_CONFIG_LIFETIIME_PERSISTED_COUNTER_KEY "rc" |
| |
| // ==================== Security Adaptations ==================== |
| |
| #ifdef CONFIG_CHIP_CRYPTO_PSA |
| #define CHIP_CONFIG_SHA256_CONTEXT_SIZE sizeof(psa_hash_operation_t) |
| #elif defined(CONFIG_CC3XX_BACKEND) |
| // Size of the statically allocated context for SHA256 operations in CryptoPAL |
| // determined empirically. |
| #define CHIP_CONFIG_SHA256_CONTEXT_SIZE 244 |
| #else |
| #define CHIP_CONFIG_SHA256_CONTEXT_SIZE 208 |
| #endif |
| |
| // ==================== General Configuration Overrides ==================== |
| |
| #ifndef CHIP_CONFIG_MAX_UNSOLICITED_MESSAGE_HANDLERS |
| #define CHIP_CONFIG_MAX_UNSOLICITED_MESSAGE_HANDLERS 8 |
| #endif // CHIP_CONFIG_MAX_UNSOLICITED_MESSAGE_HANDLERS |
| |
| #ifndef CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS |
| #define CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS 8 |
| #endif // CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS |
| |
| #ifndef CHIP_LOG_FILTERING |
| #define CHIP_LOG_FILTERING 0 |
| #endif // CHIP_LOG_FILTERING |
| |
| #ifndef CHIP_CONFIG_BDX_MAX_NUM_TRANSFERS |
| #define CHIP_CONFIG_BDX_MAX_NUM_TRANSFERS 1 |
| #endif // CHIP_CONFIG_BDX_MAX_NUM_TRANSFERS |
| |
| #ifndef CHIP_CONFIG_MAX_FABRICS |
| #define CHIP_CONFIG_MAX_FABRICS 5 |
| #endif |
