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trezorctl: set homescreen for T2

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Pavol Rusnak 2017-12-13 02:37:59 +01:00
parent 6186822f14
commit b42fc6fb1f
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1 changed files with 5 additions and 1 deletions
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trezorctl
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@ -209,7 +209,11 @@ def set_flags(connect, flags):
@click.option('-f', '--filename', default=None) @click.option('-f', '--filename', default=None)
@click.pass_obj @click.pass_obj
def set_homescreen(connect, filename): def set_homescreen(connect, filename):
if filename is not None: if filename and filename.endswith('.toif'):
img = open(filename, 'rb').read()
if img[:8] != b'TOIf\x90\x00\x90\x00':
raise ValueError('File is not a TOIF file with size of 144x144')
elif filename is not None:
from PIL import Image from PIL import Image
im = Image.open(filename) im = Image.open(filename)
if im.size != (128, 64): if im.size != (128, 64):