--- /dev/null
+/*
+ * Copyright (c) 2018 Thomas Pornin <pornin@bolet.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include "inner.h"
+
+/* see bearssl_ssl.h */
+void
+br_ssl_engine_set_default_aes_ccm(br_ssl_engine_context *cc)
+{
+#if BR_AES_X86NI /* TODO: BR_POWER8 */
+ const br_block_ctrcbc_class *ictrcbc;
+#endif
+
+ br_ssl_engine_set_ccm(cc,
+ &br_sslrec_in_ccm_vtable,
+ &br_sslrec_out_ccm_vtable);
+#if BR_AES_X86NI
+ ictrcbc = br_aes_x86ni_ctrcbc_get_vtable();
+ if (ictrcbc != NULL) {
+ br_ssl_engine_set_aes_ctrcbc(cc, ictrcbc);
+ } else {
+#if BR_64
+ br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable);
+#else
+ br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable);
+#endif
+ }
+#else
+#if BR_64
+ br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct64_ctrcbc_vtable);
+#else
+ br_ssl_engine_set_aes_ctrcbc(cc, &br_aes_ct_ctrcbc_vtable);
+#endif
+#endif
+}