doc/security: fix re-flashable bootloader section
Add pointer to key generation section
Fix sequence point ordering
@@ -129,11 +129,11 @@ To enable a reflashable bootloader:
2. If necessary, set the :ref:`CONFIG_SECURE_BOOTLOADER_KEY_ENCODING` based on the coding scheme used by the device. The coding scheme is shown in the ``Features`` line when ``esptool.py`` connects to the chip, or in the ``espefuse.py summary`` output.
-2. Follow the steps shown above to choose a signing key file, and generate the key file.
+3. Please follow the steps shown in :ref:`secure-boot-generate-key` to generate signing key. Path of the generated key file must be specified in "Secure Boot Configuration" menu.
-3. Run ``idf.py bootloader``. A binary key file will be created, derived from the private key that is used for signing. Two sets of flashing steps will be printed - the first set of steps includes an ``espefuse.py burn_key secure_boot_v1 path_to/secure-bootloader-key-xxx.bin`` command which is used to write the bootloader key to efuse. (Flashing this key is a one-time-only process.) The second set of steps can be used to reflash the bootloader with a pre-calculated digest (generated during the build process).
+4. Run ``idf.py bootloader``. A binary key file will be created, derived from the private key that is used for signing. Two sets of flashing steps will be printed - the first set of steps includes an ``espefuse.py burn_key secure_boot_v1 path_to/secure-bootloader-key-xxx.bin`` command which is used to write the bootloader key to efuse. (Flashing this key is a one-time-only process.) The second set of steps can be used to reflash the bootloader with a pre-calculated digest (generated during the build process).
-4. Resume from :ref:`Step 6 of the one-time flashing process <secure-boot-resume-normal-flashing>`, to flash the bootloader and enable secure boot. Watch the console log output closely to ensure there were no errors in the secure boot configuration.
+5. Resume from :ref:`Step 6 of the one-time flashing process <secure-boot-resume-normal-flashing>`, to flash the bootloader and enable secure boot. Watch the console log output closely to ensure there were no errors in the secure boot configuration.
.. _secure-boot-generate-key:
