Introduce MBEDTLS_SSL_NULL_CIPHERSUITES
The support for TLS ciphersuites without
encryption does not rely anymore on the
MBEDTLS_CIPHER_NULL_CIPHER feature of
the cipher module. Introduce a specific
config option to enable these ciphersuites
and use it instead of MBEDTLS_CIPHER_NULL_CIPHER.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index f11bcb3..e799114 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -192,6 +192,18 @@
*/
/**
+ * \def MBEDTLS_SSL_NULL_CIPHERSUITES
+ *
+ * Enable ciphersuites without encryption.
+ *
+ * Warning: Only do so when you know what you are doing. This allows for
+ * channels without any encryption. All data are transmitted in clear.
+ *
+ * Uncomment this macro to enable the NULL ciphersuites
+ */
+//#define MBEDTLS_SSL_NULL_CIPHERSUITES
+
+/**
* \def MBEDTLS_DEBUG_C
*
* Enable the debug functions.