commit e131bfec29565946cf1354449cc75b0fbe87378e
author Hanno Becker <hanno.becker@arm.com> Wed Apr 12 14:54:42 2017 +0100
committer Ronald Cron <ronald.cron@arm.com> Fri May 29 15:10:30 2020 +0200
tree 4d92dc4e83af1abec4a4400d22f9151658acd686
parent b4c0b7556d4afddcbfe3696d648fac0b7a1b2c1d

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 d655813..1a3102a 100644
--- a/include/mbedtls/ssl_internal.h
+++ b/include/mbedtls/ssl_internal.h
@@ -207,6 +207,12 @@
         : ( MBEDTLS_SSL_IN_CONTENT_LEN )                             \
         )
 
+/* 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
  */