tree 18339b7292596fc0f6ac03bf081aa72ac08313aa
parent 160303c202ade15b8d736094a6d616f63b309153
author Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> 1647513278 +0100
committer David Brown <davidb@davidb.org> 1650321075 -0600

imgtool: image signature export

Extend sign/create command so it now allow to export the image
signature to the file pointed by --sig-out option.
The image signature will be encoded as base64 formatted string.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>