| # Copyright (c) 2020 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. |
| # Crypto implementation: mbedtls, openssl, boringssl, platform. |
| # Compile mbedtls externally. Only used if chip_crypto == "mbedtls" |
| chip_external_mbedtls = false |
| # Use PSA Spake2+ implementation. Only used if chip_crypto == "psa" |
| chip_crypto_psa_spake2p = false |
| !chip_external_mbedtls || chip_crypto == "mbedtls" || chip_crypto == "psa", |
| "Use of external mbedtls requires the mbedtls or psa crypto impl") |
| assert(!chip_crypto_psa_spake2p || chip_crypto == "psa", |
| "Use of psa spake2+ requires the psa crypto impl") |