3.3.7

2026-05-22 21:52:50 +03:00
commit be7c60e4dd
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+/*
+  Copyright (c) 2015 Hristo Gochkov. All rights reserved.
+  This file is part of the esp32 core for Arduino environment.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+  Modified 10 Jan 2024 by Lucas Saavedra Vaz (Use abstract class HashBuilder)
+*/
+#ifndef MD5Builder_h
+#define MD5Builder_h
+
+#include <WString.h>
+#include <Stream.h>
+
+#include "esp_system.h"
+#include "esp_rom_md5.h"
+
+#include "HashBuilder.h"
+
+class MD5Builder : public HashBuilder {
+private:
+  md5_context_t _ctx;
+  uint8_t _buf[ESP_ROM_MD5_DIGEST_LEN];
+
+public:
+  using HashBuilder::add;
+
+  void begin(void) override;
+  void add(const uint8_t *data, size_t len) override;
+  bool addStream(Stream &stream, const size_t maxLen) override;
+  void calculate(void) override;
+  void getBytes(uint8_t *output) override;
+  void getChars(char *output) override;
+  String toString(void) override;
+  size_t getHashSize() const override {
+    return ESP_ROM_MD5_DIGEST_LEN;
+  }
+};
+
+#endif