123     esp_err_t err;  in main()  local
151         err = check_and_generate_secure_boot_keys();  in main()
152         if (err != ESP_OK) {  in main()
196         err = esp_secure_boot_enable_secure_features();  in main()
197         if (err != ESP_OK) {  in main()
202         err = esp_efuse_batch_write_commit();  in main()
203         if (err != ESP_OK) {  in main()
204             BOOT_LOG_ERR("Error programming security eFuses (err=0x%x).", err);  in main()
237         err = esp_flash_encrypt_init();  in main()
238         if (err != ESP_OK) {  in main()
239             BOOT_LOG_ERR("Initialization of Flash Encryption key failed (%d)", err);  in main()
245         err = esp_flash_encrypt_contents();  in main()
246         if (err != ESP_OK) {  in main()
247             BOOT_LOG_ERR("Encryption flash contents failed (%d)", err);  in main()
251         err = esp_flash_encrypt_enable();  in main()
252         if (err != ESP_OK) {  in main()
253             BOOT_LOG_ERR("Enabling of Flash encryption failed (%d)", err);  in main()
260         err = esp_efuse_batch_write_commit();  in main()
261         if (err != ESP_OK) {  in main()
262             BOOT_LOG_ERR("Error programming eFuses (err=0x%x).", err);  in main()