Provide and use internal function mbedtls_zeroize_and_free()
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/library/ssl_cache.c b/library/ssl_cache.c
index e29b0bc..1c285ec 100644
--- a/library/ssl_cache.c
+++ b/library/ssl_cache.c
@@ -131,8 +131,7 @@
/* zeroize and free session structure */
if (entry->session != NULL) {
- mbedtls_platform_zeroize(entry->session, entry->session_len);
- mbedtls_free(entry->session);
+ mbedtls_zeroize_and_free(entry->session, entry->session_len);
}
/* zeroize the whole entry structure */
@@ -324,8 +323,7 @@
#endif
if (session_serialized != NULL) {
- mbedtls_platform_zeroize(session_serialized, session_serialized_len);
- mbedtls_free(session_serialized);
+ mbedtls_zeroize_and_free(session_serialized, session_serialized_len);
session_serialized = NULL;
}