mbedtls: Add CONFIG_MBEDTLS_ROM_MD5 to use ROM MD5 in mbedTLS

components/mbedtls/port/include/md5_alt.h

@@ -0,0 +1,50 @@
+/**
+ * \file md5_alt.h
+ *
+ * \brief MD5 block cipher
+ *
+ *  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.
+ *
+ *
+ */
+#ifndef MD5_ALT_H
+#define MD5_ALT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(MBEDTLS_MD5_ALT)
+#include "md/esp_md.h"
+
+#define mbedtls_md5_init                        esp_md5_init
+#define mbedtls_md5_update                      esp_md5_update
+#define mbedtls_md5_finish                      esp_md5_finish
+#define mbedtls_md5_starts_ret                  esp_md5_init_ret
+#define mbedtls_md5_update_ret                  esp_md5_update_ret
+#define mbedtls_md5_finish_ret                  esp_md5_finish_ret
+
+#define mbedtls_md5_free                        esp_md5_free
+#define mbedtls_md5_clone                       esp_md5_clone
+#define mbedtls_internal_md5_process            esp_md5_process
+
+#endif /* MBEDTLS_MD5_ALT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif