J. Nick KostonandClaude Opus 4.6
29501ef4f8
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
#pragma once
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#include "esphome/core/defines.h"
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#ifdef USE_MD5
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#include "esphome/core/hash_base.h"
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#ifdef USE_HOST
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#include <openssl/evp.h>
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#endif
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#ifdef USE_ESP32
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#include "esp_rom_md5.h"
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#define MD5_CTX_TYPE md5_context_t
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#endif
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#if defined(USE_ARDUINO) && defined(USE_ESP8266)
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#include <md5.h>
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#define MD5_CTX_TYPE md5_context_t
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#endif
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#ifdef USE_RP2040
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#include <MD5Builder.h>
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#define MD5_CTX_TYPE br_md5_context
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#endif
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#if defined(USE_LIBRETINY)
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#include <MD5.h>
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#define MD5_CTX_TYPE LT_MD5_CTX_T
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#endif
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namespace esphome {
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namespace md5 {
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class MD5Digest final : public HashBase {
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public:
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MD5Digest() = default;
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~MD5Digest() override;
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/// Initialize a new MD5 digest computation.
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void init() override;
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/// Add bytes of data for the digest.
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void add(const uint8_t *data, size_t len) override;
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using HashBase::add; // Bring base class overload into scope
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/// Compute the digest, based on the provided data.
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void calculate() override;
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/// Get the size of the hash in bytes (16 for MD5)
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size_t get_size() const override { return 16; }
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protected:
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#ifdef USE_HOST
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EVP_MD_CTX *ctx_{nullptr};
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bool calculated_{false};
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#else
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MD5_CTX_TYPE ctx_{};
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#endif
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};
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} // namespace md5
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} // namespace esphome
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#endif
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