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Fix dump preloader bug and on unprotected loaders using kamakiri

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Bjoern Kerler 2024-01-21 21:59:41 +01:00
parent a89a014f48
commit 29341e56cd
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GPG key ID: A3E0FAF79F2F4578
1 changed files with 10 additions and 9 deletions
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19
mtkclient/Library/DA/mtk_da_handler.py
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@ -86,13 +86,19 @@ class DA_handler(metaclass=LogBase):
if mtk.config.target_config is None:
self.info("Please disconnect, start mtkclient and reconnect.")
return None
if mtk.config.target_config["daa"] and mtk.config.is_brom:
if mtk.config.target_config["sbc"] and not mtk.config.is_brom and mtk.config.loader is None:
mtk = mtk.bypass_security()
self.mtk = mtk
if self.mtk.daloader.patch :
self.info("Device was protected. Successfully bypassed security.")
else:
self.info("Device is protected.")
self.info("Device is still protected, trying to boot to brom")
try:
if not mtk.config.loader:
if not mtk.config.is_brom:
self.mtk.preloader.reset_to_brom()
except Exception:
pass
if mtk is not None:
if mtk.config.is_brom and self.mtk.daloader.patch:
self.info("Device is in BROM mode. Trying to dump preloader.")
@ -100,12 +106,6 @@ class DA_handler(metaclass=LogBase):
preloader = self.dump_preloader_ram()
else:
self.info("Device is unprotected.")
try:
if not mtk.config.loader:
if not mtk.config.is_brom:
self.mtk.preloader.reset_to_brom()
except Exception:
pass
if mtk.config.is_brom and not mtk.config.iot:
self.info("Device is in BROM-Mode. Bypassing security.")
mtk.daloader.patch = False
@ -117,7 +117,7 @@ class DA_handler(metaclass=LogBase):
if mtk is not None:
self.mtk = mtk
if preloader is None:
if self.mtk.config.chipconfig.damode != 6 and hassecurity:
if self.mtk.config.chipconfig.damode != 6 and self.mtk.config.is_brom:
self.warning(
"Device is in BROM mode. No preloader given, trying to dump preloader from ram.")
preloader = self.dump_preloader_ram()
@ -183,6 +183,7 @@ class DA_handler(metaclass=LogBase):
self.mtk.daloader.readflash(addr=0,
length=0x16000,
filename=partfilename, parttype=parttype)
countDump += 1
continue
else:
rpartition = None