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modified: patch.py

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elseif 2026-07-14 22:29:34 +08:00
parent 20c4031ae6
commit ef8acaa55b
1 changed files with 5 additions and 1 deletions
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patch.py
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@ -141,7 +141,11 @@ def patch_block(dev:str,file:str,key_dict):
print(']') print(']')
def patch_initrd_xz(initrd_xz:bytes,key_dict:dict,ljust=True): def patch_initrd_xz(initrd_xz:bytes,key_dict:dict,ljust=True):
try:
initrd = lzma.decompress(initrd_xz) initrd = lzma.decompress(initrd_xz)
except Exception as e:
print(f'size:{len(initrd_xz)},header:{initrd_xz[:20].hex().upper()},footer:{initrd_xz[-20:].hex().upper()}\n')
raise Exception(f'failed to decompress initrd_xz: {e}')
new_initrd = initrd new_initrd = initrd
for old_public_key,new_public_key in key_dict.items(): for old_public_key,new_public_key in key_dict.items():
new_initrd = replace_key(old_public_key,new_public_key,new_initrd,'initrd') new_initrd = replace_key(old_public_key,new_public_key,new_initrd,'initrd')