arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-11-15 12:08:59 +00:00
Code Issues Releases Wiki Activity

Added feature check

Browse Source
This commit is contained in:
slush0 2015-01-28 05:31:30 +01:00
parent 83e8655ece
commit bb4d21ba65
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
trezorlib/client.py
View File

@ -337,6 +337,7 @@ class DebugLinkMixin(object):
class ProtocolMixin(object):
PRIME_DERIVATION_FLAG = 0x80000000
VENDORS = ('bitcointrezor.com',)
def __init__(self, *args, **kwargs):
super(ProtocolMixin, self).__init__(*args, **kwargs)
@ -348,6 +349,8 @@ class ProtocolMixin(object):
def init_device(self):
self.features = expect(proto.Features)(self.call)(proto.Initialize())
if str(self.features.vendor) not in self.VENDORS:
raise Exception("Unsupported device")
def _get_local_entropy(self):
return os.urandom(32)