# Copyright (c) 2021 Espressif Systems (Shanghai) Co., Ltd. # # SPDX-License-Identifier: Apache-2.0 set(MBEDTLS_ASN1_DIR "${MCUBOOT_ROOT_DIR}/ext/mbedtls-asn1") set(CRYPTO_INC ${MBEDTLS_ASN1_DIR}/include ) set(crypto_srcs # Additionally pull in just the ASN.1 parser from Mbed TLS. ${MBEDTLS_ASN1_DIR}/src/asn1parse.c ${MBEDTLS_ASN1_DIR}/src/platform_util.c ) if (DEFINED CONFIG_ESP_USE_MBEDTLS) message(FATAL_ERROR "ED25519 image signing using Mbed TLS lib is not supported") elseif (DEFINED CONFIG_ESP_USE_TINYCRYPT) set(TINYCRYPT_DIR ${MCUBOOT_ROOT_DIR}/ext/tinycrypt/lib) set(TINYCRYPT512_DIR ${MCUBOOT_ROOT_DIR}/ext/tinycrypt-sha512/lib) list(APPEND CRYPTO_INC ${TINYCRYPT_DIR}/include ${TINYCRYPT512_DIR}/include ) list(APPEND crypto_srcs ${ESPRESSIF_PORT_DIR}/keys.c ${TINYCRYPT_DIR}/source/utils.c ${TINYCRYPT_DIR}/source/sha256.c ${TINYCRYPT512_DIR}/source/sha512.c ${MCUBOOT_ROOT_DIR}/ext/fiat/src/curve25519.c ) endif()