Add skeleton for EC J-PAKE module
diff --git a/include/mbedtls/ecjpake.h b/include/mbedtls/ecjpake.h
new file mode 100644
index 0000000..57f4b15
--- /dev/null
+++ b/include/mbedtls/ecjpake.h
@@ -0,0 +1,46 @@
+/**
+ * \file ecjpake.h
+ *
+ * \brief Elliptic curve J-PAKE
+ *
+ * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+#ifndef MBEDTLS_ECJPAKE_H
+#define MBEDTLS_ECJPAKE_H
+
+#include "ecp.h"
+#include "md.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(MBEDTLS_SELF_TEST)
+/**
+ * \brief Checkup routine
+ *
+ * \return 0 if successful, or 1 if a test failed
+ */
+int mbedtls_ecjpake_self_test( int verbose );
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ecjpake.h */