arduino-esp32/cores/esp32/MD5Builder.h
2021-04-14 18:10:05 +03:00

78 lines
2.1 KiB
C++

/*
Copyright (c) 2015 Hristo Gochkov. All rights reserved.
This file is part of the esp8266 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
*/
#ifndef __ESP8266_MD5_BUILDER__
#define __ESP8266_MD5_BUILDER__
#include <WString.h>
#include <Stream.h>
#include "esp_system.h"
#ifdef ESP_IDF_VERSION_MAJOR // IDF 4+
#if CONFIG_IDF_TARGET_ESP32 // ESP32/PICO-D4
#include "esp32/rom/md5_hash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/md5_hash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/md5_hash.h"
#else
#error Target CONFIG_IDF_TARGET is not supported
#endif
#else // ESP32 Before IDF 4.0
#include "rom/md5_hash.h"
#endif
class MD5Builder
{
private:
struct MD5Context _ctx;
uint8_t _buf[16];
public:
void begin(void);
void add(uint8_t * data, uint16_t len);
void add(const char * data)
{
add((uint8_t*)data, strlen(data));
}
void add(char * data)
{
add((const char*)data);
}
void add(String data)
{
add(data.c_str());
}
void addHexString(const char * data);
void addHexString(char * data)
{
addHexString((const char*)data);
}
void addHexString(String data)
{
addHexString(data.c_str());
}
bool addStream(Stream & stream, const size_t maxLen);
void calculate(void);
void getBytes(uint8_t * output);
void getChars(char * output);
String toString(void);
};
#endif