md5.h

Go to the documentation of this file.

#pragma once
 
#include "esphome/core/defines.h"
#ifdef USE_MD5
 
#include "esphome/core/hash_base.h"
 
#ifdef USE_HOST
#include <openssl/evp.h>
#endif
 
#ifdef USE_ESP32
#include "esp_rom_md5.h"
#define MD5_CTX_TYPE md5_context_t
#endif
 
#if defined(USE_ARDUINO) && defined(USE_ESP8266)
#include <md5.h>
#define MD5_CTX_TYPE md5_context_t
#endif
 
#ifdef USE_RP2040
#include <MD5Builder.h>
#define MD5_CTX_TYPE br_md5_context
#endif
 
#if defined(USE_LIBRETINY)
#include <MD5.h>
#define MD5_CTX_TYPE LT_MD5_CTX_T
#endif
 
namespace esphome {
namespace md5 {
 
class MD5Digest : public HashBase {
 public:
  MD5Digest() = default;
  ~MD5Digest() override;
 
  void init() override;
 
  void add(const uint8_t *data, size_t len) override;
  using HashBase::add;  // Bring base class overload into scope
 
  void calculate() override;
 
  size_t get_size() const override { return 16; }
 
 protected:
#ifdef USE_HOST
  EVP_MD_CTX *ctx_{nullptr};
  bool calculated_{false};
#else
  MD5_CTX_TYPE ctx_{};
#endif
};
 
}  // namespace md5
}  // namespace esphome
#endif