From acb561633405ad3976bc425133f25bdaafbb496c Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Fri, 19 Sep 2025 17:00:03 -0600
Subject: [PATCH] make member

---
 esphome/components/esphome/ota/ota_esphome.cpp | 10 +++++-----
 esphome/components/esphome/ota/ota_esphome.h   |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/esphome/components/esphome/ota/ota_esphome.cpp b/esphome/components/esphome/ota/ota_esphome.cpp
index d638b030e9..0eef0f0a57 100644
--- a/esphome/components/esphome/ota/ota_esphome.cpp
+++ b/esphome/components/esphome/ota/ota_esphome.cpp
@@ -120,7 +120,7 @@ template<> struct HashTraits<sha256::SHA256> {
 };
 #endif
 
-template<typename HashClass> bool perform_hash_auth(ESPHomeOTAComponent *ota, const std::string &password) {
+template<typename HashClass> bool ESPHomeOTAComponent::perform_hash_auth_(const std::string &password) {
   using Traits = HashTraits<HashClass>;
 
   // Minimize stack usage by reusing buffers
@@ -137,7 +137,7 @@ template<typename HashClass> bool perform_hash_auth(ESPHomeOTAComponent *ota, co
 
   // Send auth request type
   buf[0] = Traits::AUTH_REQUEST;
-  ota->writeall_(buf, 1);
+  this->writeall_(buf, 1);
 
   HashClass hasher;
   hasher.init();
@@ -173,7 +173,7 @@ template<typename HashClass> bool perform_hash_auth(ESPHomeOTAComponent *ota, co
   ESP_LOGV("esphome.ota", "Auth: %s Nonce is %s", Traits::NAME, hex_buffer1);
 
   // Send nonce
-  if (!ota->writeall_(reinterpret_cast<uint8_t *>(hex_buffer1), Traits::HEX_SIZE)) {
+  if (!this->writeall_(reinterpret_cast<uint8_t *>(hex_buffer1), Traits::HEX_SIZE)) {
     ESP_LOGW("esphome.ota", "Auth: Writing %s nonce failed", Traits::NAME);
     return false;
   }
@@ -184,7 +184,7 @@ template<typename HashClass> bool perform_hash_auth(ESPHomeOTAComponent *ota, co
   hasher.add(hex_buffer1, Traits::HEX_SIZE);  // Add nonce
 
   // Receive cnonce into hex_buffer2
-  if (!ota->readall_(reinterpret_cast<uint8_t *>(hex_buffer2), Traits::HEX_SIZE)) {
+  if (!this->readall_(reinterpret_cast<uint8_t *>(hex_buffer2), Traits::HEX_SIZE)) {
     ESP_LOGW("esphome.ota", "Auth: Reading %s cnonce failed", Traits::NAME);
     return false;
   }
@@ -201,7 +201,7 @@ template<typename HashClass> bool perform_hash_auth(ESPHomeOTAComponent *ota, co
   ESP_LOGV("esphome.ota", "Auth: %s Result is %s", Traits::NAME, hex_buffer1);
 
   // Receive response - reuse hex_buffer2
-  if (!ota->readall_(reinterpret_cast<uint8_t *>(hex_buffer2), Traits::HEX_SIZE)) {
+  if (!this->readall_(reinterpret_cast<uint8_t *>(hex_buffer2), Traits::HEX_SIZE)) {
     ESP_LOGW("esphome.ota", "Auth: Reading %s response failed", Traits::NAME);
     return false;
   }
diff --git a/esphome/components/esphome/ota/ota_esphome.h b/esphome/components/esphome/ota/ota_esphome.h
index f5a3e43ae3..8bfb1658b2 100644
--- a/esphome/components/esphome/ota/ota_esphome.h
+++ b/esphome/components/esphome/ota/ota_esphome.h
@@ -30,6 +30,7 @@ class ESPHomeOTAComponent : public ota::OTAComponent {
  protected:
   void handle_handshake_();
   void handle_data_();
+  template<typename HashClass> bool perform_hash_auth_(const std::string &password);
   bool readall_(uint8_t *buf, size_t len);
   bool writeall_(const uint8_t *buf, size_t len);
   void log_socket_error_(const LogString *msg);