Merge remote-tracking branch 'benma/plus'

Author: benma

backend/devices/bitbox02/assets/da14531-firmware.bin

@@ -27,6 +27,7 @@ import (
 	"github.com/BitBoxSwiss/bitbox-wallet-app/util/observable"
 	"github.com/BitBoxSwiss/bitbox-wallet-app/util/observable/action"
 	"github.com/BitBoxSwiss/bitbox02-api-go/api/bootloader"
+	"github.com/BitBoxSwiss/bitbox02-api-go/api/common"
 	bitbox02common "github.com/BitBoxSwiss/bitbox02-api-go/api/common"
 	"github.com/BitBoxSwiss/bitbox02-api-go/util/semver"
 	"github.com/sirupsen/logrus"
@@ -196,7 +197,14 @@ func (device *Device) UpgradeFirmware() error {
 	if err != nil {
 		return err
 	}
-	return device.Device.UpgradeFirmware(signedBinary)
+	if err := device.Device.UpgradeFirmware(signedBinary); err != nil {
+		// Ignore sig errors for the Plus firmware while we are testing with unsigned firmwares.
+		if plusIsPlaceholder && product == common.ProductBitBox02PlusMulti {
+			return device.Reboot()
+		}
+		return err
+	}
+	return nil
 }
 
 // VersionInfo contains version information about the upgrade.

backend/devices/bitbox02bootloader/assets/firmware-bb02plus-multi.v9.22.0.signed.bin.gz

@@ -51,6 +51,9 @@ var firmwareBB02PlusBinaryBTCOnly []byte
 var firmwareBB02PlusVersionBTCOnly = semver.NewSemVer(9, 22, 0)
 var firmwareBB02PlusMonotonicVersionBtcOnly uint32 = 42
 
+// TODO: set to false / remove before production. This is only to allow upgrading unsigned firmware.
+const plusIsPlaceholder = true
+
 //go:embed assets/firmware-bb02plus-multi.v9.22.0.signed.bin.gz
 var firmwareBB02PlusBinaryMulti []byte
 var firmwareBB02PlusVersionMulti = semver.NewSemVer(9, 22, 0)