Release-5.3.0 (#130)

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Description
Added defines for default config file for MbedTLS

Context
Default config will be used by applications that does not rely on a user
config file for MbedTLS

Author: aoune-ayoub

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 5.3.0 (2024-08-28)
+* Add options for default configuration for MBEDTLS.
+
 ## 5.2.0 (2024-08-22)
 * Add shared memory pthread mutex for multi-process and multi-threads applications for Linux.
 * Improve pal_os_event logging.

config/mbedtls_default_config.h

@@ -1498,3 +1498,33 @@
  * requisites are enabled as well.
  */
 #undef MBEDTLS_GCM_C
+
+/**
+ * \def MBEDTLS_AES_ALT
+ *
+ * MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let Mbed TLS use your
+ * alternate core implementation of a symmetric crypto, an arithmetic or hash
+ * module (e.g. platform specific assembly optimized implementations). Keep
+ * in mind that the function prototypes should remain the same.
+ *
+ * This replaces the whole module. If you only want to replace one of the
+ * functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
+ *
+ * Example: In case you uncomment MBEDTLS_AES_ALT, Mbed TLS will no longer
+ * provide the "struct mbedtls_aes_context" definition and omit the base
+ * function declarations and implementations. "aes_alt.h" will be included from
+ * "aes.h" to include the new function definitions.
+ *
+ * Uncomment a macro to enable alternate implementation of the corresponding
+ * module.
+ *
+ * \warning   MD2, MD4, MD5, ARC4, DES and SHA-1 are considered weak and their
+ *            use constitutes a security risk. If possible, we recommend
+ *            avoiding dependencies on them, and considering stronger message
+ *            digests and ciphers instead.
+ *
+ */
+#undef MBEDTLS_CMAC_ALT
+#undef MBEDTLS_SHA256_ALT
+#undef MBEDTLS_SHA256_PROCESS_ALT
+#undef MBEDTLS_GCM_ALT