define max md size for tls1_3
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/include/mbedtls/md.h b/include/mbedtls/md.h
index fa2b152..34f314f 100644
--- a/include/mbedtls/md.h
+++ b/include/mbedtls/md.h
@@ -74,6 +74,10 @@
#define MBEDTLS_MD_MAX_BLOCK_SIZE 64
#endif
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+#define MBEDTLS_TLS1_3_MD_MAX_SIZE MBEDTLS_MD_MAX_SIZE
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
/**
* Opaque struct.
*
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index d194b0e..b8361db 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -678,9 +678,9 @@
union
{
- unsigned char early [MBEDTLS_MD_MAX_SIZE];
- unsigned char handshake[MBEDTLS_MD_MAX_SIZE];
- unsigned char app [MBEDTLS_MD_MAX_SIZE];
+ unsigned char early [MBEDTLS_TLS1_3_MD_MAX_SIZE];
+ unsigned char handshake[MBEDTLS_TLS1_3_MD_MAX_SIZE];
+ unsigned char app [MBEDTLS_TLS1_3_MD_MAX_SIZE];
} tls1_3_master_secrets;
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */