add key_share extension
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index d9c8296..f8f5fe6 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -649,6 +649,16 @@
void (*calc_finished)(mbedtls_ssl_context *, unsigned char *, int);
mbedtls_ssl_tls_prf_cb *tls_prf;
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+ uint16_t offered_group_id; /* The NamedGroup value for the group
+ * that is being used for ephemeral
+ * key exchange.
+ *
+ * On the client: Defaults to the first
+ * entry in the client's group list,
+ * but can be overwritten by the HRR. */
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
+
mbedtls_ssl_ciphersuite_t const *ciphersuite_info;
size_t pmslen; /*!< premaster length */
@@ -1491,6 +1501,16 @@
unsigned char *buf,
unsigned char *end,
size_t *olen);
+#if defined(MBEDTLS_ECDH_C)
+/*
+ * TLS 1.3 version of mbedtls_ecdh_make_params in ecdh.h
+ */
+int mbedtls_ecdh_tls13_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
+ unsigned char *buf, size_t blen,
+ int ( *f_rng )( void *, unsigned char *, size_t ),
+ void *p_rng );
+#endif /* MBEDTLS_ECDH_C */
+
#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */