mirror/MikroTikPatch
1
0
Fork 0
mirror of https://huihui.cat/mirrors/MikroTikPatch.git synced 2025-12-10 03:24:37 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Update npk.py

Browse source 
Signed-off-by: elseif <elseif@live.cn>
This commit is contained in:
elseif 2025-09-18 23:04:30 +08:00 • committed by GitHub
parent f91f8e15d0
commit 96670cbe60
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
npk.py
View file

@ -218,20 +218,20 @@ class NovaPackage(Package):
os.system('rm -rf squashfs-root') os.system('rm -rf squashfs-root')
with open('squashfs.sfs', 'rb') as f: with open('squashfs.sfs', 'rb') as f:
return f.read() return f.read()
def get_size(package,size=8): def get_size(package,size):
for part in package._parts: for part in package._parts:
size += 6 size += 6
size += len(part.data) size += len(part.data)
return size return size
def set_null(package,offset=None): def set_null(package,offset):
has_squashfs = False has_squashfs = False
for part in package._parts: for part in package._parts:
if part.id == NpkPartID.SQUASHFS and len(part.data) >= 4 and part.data[:4] in [b'hsqs',b'sqsh']: if part.id == NpkPartID.SQUASHFS and len(part.data) >= 4 and part.data[:4] in [b'hsqs',b'sqsh']:
part.data = rebuild_squashfs(part.data) part.data = rebuild_squashfs(part.data)
has_squashfs = True has_squashfs = True
if has_squashfs: if has_squashfs:
count = offset or 8 count = offset
for part in package._parts: for part in package._parts:
count += 6 count += 6
if part.id == NpkPartID.NULL_BLOCK: if part.id == NpkPartID.NULL_BLOCK:
@ -241,8 +241,8 @@ class NovaPackage(Package):
pad_len = (4096 - (count % 4096)) % 4096 pad_len = (4096 - (count % 4096)) % 4096
package[NpkPartID.NULL_BLOCK].data = b'\x00' * pad_len package[NpkPartID.NULL_BLOCK].data = b'\x00' * pad_len
set_null(self) set_null(self,8)
offset = get_size(self) offset = get_size(self,8)
for package in self._packages: for package in self._packages:
set_null(package,offset) set_null(package,offset)
offset += get_size(package,0) offset += get_size(package,0)