feat(python): allow devkit-signed firmwares in `trezorctl fw update`

7 months ago · a4486efc5a
parent ec2302d442
commit a4486efc5a
1 changed files with 7 additions and 3 deletions
--- a/python/src/trezorlib/cli/firmware.py
+++ b/python/src/trezorlib/cli/firmware.py
@ -151,9 +151,13 @@ def validate_signatures(
        click.echo("Unsigned firmware looking OK.")

    except firmware.FirmwareIntegrityError as e:
-        click.echo(e)
-        click.echo("Firmware validation failed, aborting.")
-        sys.exit(4)
+        try:
+            fw.verify(dev_keys=True)
+            click.echo("WARNING: Firmware for development kit only.")
+        except firmware.FirmwareIntegrityError:
+            click.echo(e)
+            click.echo("Firmware validation failed, aborting.")
+            sys.exit(4)


 def validate_fingerprint(