commit 20643557472ae3410f949231a86365dfe72f2926
author Hanno Becker <hanno.becker@arm.com> Wed Apr 12 14:54:42 2017 +0100
committer Ronald Cron <ronald.cron@arm.com> Fri Jun 12 09:59:50 2020 +0200
tree e6d274dd64a5b16c43eeeca34aae0926ad13667a
parent d8562b5e467fea689dbec8cda76b9bddd458b378

Return error in case of bad user configurations

This commits adds returns with the SSL_BAD_CONFIG error code
in case of bad user configurations.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

include/mbedtls/ssl_internal.h

diff --git a/include/mbedtls/ssl_internal.h b/include/mbedtls/ssl_internal.h
index 7009b73..1659aa2 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -156,6 +156,12 @@
                         + MBEDTLS_SSL_PADDING_ADD                \
                         )
 
+/* Maximum size in bytes of list in sig-hash algorithm ext., RFC 5246 */
+#define MBEDTLS_SSL_MAX_SIG_HASH_ALG_LIST_LEN  65534
+
+/* Maximum size in bytes of list in supported elliptic curve ext., RFC 4492 */
+#define MBEDTLS_SSL_MAX_CURVE_LIST_LEN         65535
+
 /*
  * Check that we obey the standard's message size bounds
  */