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trezorctl: use capabilities to detect Shamir backup (fixes #445)

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This commit is contained in:
matejcik 2019-09-19 16:46:07 +02:00
parent cefb1cf4fd
commit 8b4db0f074
1 changed files with 9 additions and 3 deletions
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12
python/src/trezorlib/cli/trezorctl.py
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@ -563,10 +563,16 @@ def reset_device(
strength = int(strength)
client = connect()
if client.features.model == "1" and backup_type != proto.BackupType.Bip39:
if (
backup_type == proto.BackupType.Slip39_Basic
and proto.Capability.Shamir not in client.features.capabilities
) or (
backup_type == proto.BackupType.Slip39_Advanced
and proto.Capability.ShamirGroups not in client.features.capabilities
):
click.echo(
"WARNING: Trezor One currently does not support Shamir backup.\n"
"Traditional single-seed backup will be generated instead."
"WARNING: Your Trezor device does not indicate support for the requested\n"
"backup type. Traditional single-seed backup may be generated instead."
)
return device.reset(