# force software backends CONFIG_MODULE_PSA_CIPHER_AES_128_CBC_BACKEND_RIOT=y CONFIG_MODULE_PSA_HASH_SHA_256_BACKEND_RIOT=y CONFIG_MODULE_PSA_MAC_HMAC_SHA_256_BACKEND_RIOT=y CONFIG_MODULE_PSA_ASYMMETRIC_ECC_P256R1_BACKEND_MICROECC=y CONFIG_PSA_ASYMMETRIC_KEYPAIR_COUNT=1 CONFIG_PSA_SINGLE_KEY_COUNT=3