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Code Issues Releases Wiki Activity

try to make it work on 8266

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This commit is contained in:
J. Nick Koston
2025-09-20 07:55:53 -06:00
parent f171afca62
commit d7245ebde6
2 changed files with 37 additions and 0 deletions
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29
esphome/components/sha256/sha256.cpp
View File

@@ -34,6 +34,35 @@ void SHA256::calculate() {
mbedtls_sha256_finish(&this->ctx_->ctx, this->ctx_->hash);
}
#elif defined(USE_ESP8266)
SHA256::~SHA256() = default;
void SHA256::init() {
if (!this->ctx_) {
this->ctx_ = std::make_unique<SHA256Context>();
}
br_sha256_init(&this->ctx_->ctx);
this->ctx_->calculated = false;
}
void SHA256::add(const uint8_t *data, size_t len) {
if (!this->ctx_) {
this->init();
}
br_sha256_update(&this->ctx_->ctx, data, len);
}
void SHA256::calculate() {
if (!this->ctx_) {
this->init();
}
if (!this->ctx_->calculated) {
br_sha256_out(&this->ctx_->ctx, this->ctx_->hash);
this->ctx_->calculated = true;
}
}
#elif defined(USE_ARDUINO)
SHA256::~SHA256() = default;

8
esphome/components/sha256/sha256.h
View File

@@ -7,6 +7,8 @@
#ifdef USE_ESP32
#include "mbedtls/sha256.h"
#elif defined(USE_ESP8266)
#include <bearssl/bearssl_hash.h>
#elif defined(USE_ARDUINO)
#include <SHA256.h>
#endif
@@ -38,6 +40,12 @@ class SHA256 {
mbedtls_sha256_context ctx;
uint8_t hash[32];
};
#elif defined(USE_ESP8266)
struct SHA256Context {
br_sha256_context ctx;
uint8_t hash[32];
bool calculated{false};
};
#elif defined(USE_ARDUINO)
struct SHA256Context {
::SHA256 sha;