Initial commit

Initial commit.

bootloader/mcuboot/sim/mcuboot-sys/csupport/config-add-psa-crypto.h

@@ -0,0 +1,47 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Copyright (c) 2023 Arm Limited
+ */
+
+#ifndef MCUBOOT_MBEDTLS_CONFIG_ADD_PSA_CRYPTO_H
+#define MCUBOOT_MBEDTLS_CONFIG_ADD_PSA_CRYPTO_H
+
+#include "mbedtls/build_info.h"
+
+/* Enable PSA Crypto Core without support for the permanent storage
+ * Don't define MBEDTLS_PSA_CRYPTO_STORAGE_C to make sure that support
+ * for permanent keys is not enabled, as it is not usually required during boot
+ */
+#define MBEDTLS_PSA_CRYPTO_C
+#define MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG
+
+#if defined(MCUBOOT_ENCRYPT_RSA) || defined(MCUBOOT_SIGN_RSA)
+    #define MBEDTLS_PK_C
+    #define MBEDTLS_CTR_DRBG_C
+    #define MBEDTLS_CIPHER_C
+    #define MBEDTLS_ENTROPY_C
+    #define MBEDTLS_PK_PARSE_C
+    #define MBEDTLS_PK_WRITE_C
+#endif /* MCUBOOT_ENCRYPT_RSA || MCUBOOT_SIGN_RSA */
+
+#if defined(MCUBOOT_ENCRYPT_EC256) || defined(MCUBOOT_ENCRYPT_X25519)
+    #define MBEDTLS_PLATFORM_FREE_MACRO free
+    #define MBEDTLS_PLATFORM_CALLOC_MACRO calloc
+#endif /* MCUBOOT_ENCRYPT_EC256 || MCUBOOT_ENCRYPT_X25519 */
+
+#if !defined(MCUBOOT_ENCRYPT_X25519)
+    #define MBEDTLS_PSA_BUILTIN_CIPHER 1
+#endif /* MCUBOOT_ENCRYPT_X25519 */
+
+#if defined(MCUBOOT_ENCRYPT_KW)
+    #define MBEDTLS_PSA_CRYPTO_CONFIG
+    #define MBEDTLS_POLY1305_C
+#endif /* MCUBOOT_ENCRYPT_KW */
+
+#if MBEDTLS_VERSION_NUMBER == 0x03000000
+/* This PSA define is available only with more recent versions of 3.x */
+#define PSA_KEY_ID_NULL                         ((psa_key_id_t)0)   // not overly happy with this being here
+#endif /* MBEDTLS_VERSION_NUMBER == 0x03000000 */
+
+#endif /* MCUBOOT_MBEDTLS_CONFIG_ADD_PSA_CRYPTO_H */