Merge branch 'fix/fix_esp32p4_flash_encryption' into 'master'

fix(bootloader_support): Fix default key usage for flash encryption

See merge request espressif/esp-idf!29968
This commit is contained in:
Aditya Patwardhan
2024-04-02 19:57:38 +08:00
4 changed files with 287 additions and 4 deletions
@@ -88,6 +88,7 @@ SECTIONS
*libhal.a:mmu_hal.*(.literal .text .literal.* .text.*)
*libhal.a:cache_hal.*(.literal .text .literal.* .text.*)
*libhal.a:efuse_hal.*(.literal .text .literal.* .text.*)
*libhal.a:key_mgr_hal.*(.literal.key_mgr_hal_set_key_usage .text.key_mgr_hal_set_key_usage)
*libesp_hw_support.a:rtc_clk.*(.literal .text .literal.* .text.*)
*libesp_hw_support.a:rtc_time.*(.literal .text .literal.* .text.*)
*libesp_hw_support.a:regi2c_ctrl.*(.literal .text .literal.* .text.*)
@@ -214,6 +214,12 @@ static esp_err_t check_and_generate_encryption_keys(void)
}
ESP_LOGI(TAG, "Using pre-loaded flash encryption key in efuse");
}
#if SOC_KEY_MANAGER_SUPPORTED
// Force Key Manager to use eFuse key for XTS-AES operation
key_mgr_hal_set_key_usage(ESP_KEY_MGR_XTS_AES_128_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
#endif
return ESP_OK;
}