zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libwolfssl/install/include/wolfssl/openssl/ec448.h b/ap/lib/libwolfssl/install/include/wolfssl/openssl/ec448.h
new file mode 100644
index 0000000..3f0b1b7
--- /dev/null
+++ b/ap/lib/libwolfssl/install/include/wolfssl/openssl/ec448.h
@@ -0,0 +1,44 @@
+/* ec448.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/* ec448.h */
+
+#ifndef WOLFSSL_EC448_H_
+#define WOLFSSL_EC448_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+WOLFSSL_API
+int wolfSSL_EC448_generate_key(unsigned char *priv, unsigned int *privSz,
+                               unsigned char *pub, unsigned int *pubSz);
+
+WOLFSSL_API
+int wolfSSL_EC448_shared_key(unsigned char *shared, unsigned int *sharedSz,
+                             const unsigned char *priv, unsigned int privSz,
+                             const unsigned char *pub, unsigned int pubSz);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* header */