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Delete extract.py

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gutosie
2020-01-20 20:18:20 +02:00
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parent 4257889575
commit da55cfffbe
1 changed files with 0 additions and 48 deletions
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48
NeoBoot/ubi_reader/ubifs/nodes/extract.py
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#!/usr/bin/python
from ubifs import nodes
from ubifs.defines import *
def common_hdr(ubifs, lnum, offset = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
return nodes.common_hdr(ubifs.file.read(UBIFS_COMMON_HDR_SZ))
def ino_node(ubifs, lnum, offset = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
inon = nodes.ino_node(ubifs.file.read(UBIFS_INO_NODE_SZ))
inon.data = ubifs.file.read(inon.data_len)
return inon
def mst_node(ubifs, lnum, offset = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
return nodes.mst_node(ubifs.file.read(UBIFS_MST_NODE_SZ))
def sb_node(ubifs, offset = 0):
ubifs.file.seek(offset)
return nodes.sb_node(ubifs.file.read(UBIFS_SB_NODE_SZ))
def dent_node(ubifs, lnum, offset = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
den = nodes.dent_node(ubifs.file.read(UBIFS_DENT_NODE_SZ))
den.name = '%s' % ubifs.file.read(den.nlen)
return den
def data_node(ubifs, lnum, offset = 0, node_len = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
datn = nodes.data_node(ubifs.file.read(UBIFS_DATA_NODE_SZ))
datn.offset = ubifs.leb_size * lnum + offset + UBIFS_DATA_NODE_SZ
datn.compr_len = node_len - UBIFS_COMMON_HDR_SZ - UBIFS_DATA_NODE_SZ
return datn
def idx_node(ubifs, lnum, offset = 0):
ubifs.file.seek(ubifs.leb_size * lnum + offset)
idxn = nodes.idx_node(ubifs.file.read(UBIFS_IDX_NODE_SZ))
for i in range(0, idxn.child_cnt):
idxn.branches.append(nodes.branch(ubifs.file.read(UBIFS_BRANCH_SZ)))
return idxn