Suppress/disable private key validation in mcuboot

[Ubaid_M]

Hi,

I want to disable firmware signed key validation from mcuboot, when it validates a new image available through DFU.

Kindly suggest how to disable key validation from mcuboot..?


Thanks,

Ubaid

[Edvin]

Why do you need to disable it?

I guess you can use the config 

CONFIG_BOOT_SIGNATURE_TYPE_NONE

When you set this to "y", it will not verify the cryptographic signature of the image at boot or prior to upgrade. 

Best regards,

Edvin

[Ubaid_M]

Hello Edvin,

Edvin said:

Why do you need to disable it?

I need to do this as my application has a module which downloads firmware image & validates it by verifying the encryption & key.

Hence I do not want the same validation to happen again when mcuboot tries to swap new image with old image.

Thanks,