passport.py/passport/patchers/mecc4.py
2018-07-06 18:35:57 -04:00

23 lines
700 B
Python

from passport.patchers import Patch, Patcher
from passport.util import *
class MECC4Patcher(Patcher):
"""MECC fastloader variant 4
tested on
"""
def should_run(self, track_num):
return self.g.mecc_variant == 4 and track_num == 0
def run(self, logical_sectors, track_num):
patches = []
for a, x, v in ((8, 0x83, b'\xD5'),
(8, 0x8D, b'\xAA'),
(8, 0x98, b'\x96'),
(8, 0x15, b'\xD5'),
(8, 0x1F, b'\xAA'),
(8, 0x2A, b'\xAD')):
if logical_sectors[a][x] != v[0]:
patches.append(Patch(0, a, x, v))
return patches