tree b6e18b931a3b8ce3807ce1d96eaad48e03f479d0
parent 56ede8349887c6d400110708185370241a55d935
author Fabio Utzig <utzig@apache.org> 1612478727 -0300
committer David Brown <davidb@davidb.org> 1614801021 -0700

imgtool: fix encrypting hex images

Fixes padding hex images when encrypting. The issues stems from binaries
using `bytes` and IntelHex returning `array` where `bytes` cannot be
appended to, so use `.extend()` instead.

Signed-off-by: Fabio Utzig <utzig@apache.org>
Signed-off-by: David Brown <david.brown@linaro.org>