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Merge pull request #1020 from androguard/fix_resources_1017

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fix 1017 by checking the size for ARSCResTableConfig for anything abo…
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erev0s 2024-03-23 19:32:47 +02:00 committed by GitHub
commit 868af2b9e7
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1 changed files with 26 additions and 14 deletions
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40
androguard/core/axml/__init__.py
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@ -2433,22 +2433,34 @@ class ARSCResTableConfig:
# uint16_t density
self.screenType = unpack('<I', buff.read(4))[0]
# struct of
# uint8_t keyboard
# uint8_t navigation
# uint8_t inputFlags
# uint8_t inputPad0
self.input = unpack('<I', buff.read(4))[0]
if self.size >= 20:
# struct of
# uint8_t keyboard
# uint8_t navigation
# uint8_t inputFlags
# uint8_t inputPad0
self.input = unpack('<I', buff.read(4))[0]
else:
logger.debug("This file does not have input flags! size={}".format(self.size))
self.input = 0
# struct of
# uint16_t screenWidth
# uint16_t screenHeight
self.screenSize = unpack('<I', buff.read(4))[0]
if self.size >= 24:
# struct of
# uint16_t screenWidth
# uint16_t screenHeight
self.screenSize = unpack('<I', buff.read(4))[0]
else:
logger.debug("This file does not have screenSize! size={}".format(self.size))
self.screenSize = 0
# struct of
# uint16_t sdkVersion
# uint16_t minorVersion which should be always 0, as the meaning is not defined
self.version = unpack('<I', buff.read(4))[0]
if self.size >= 28:
# struct of
# uint16_t sdkVersion
# uint16_t minorVersion which should be always 0, as the meaning is not defined
self.version = unpack('<I', buff.read(4))[0]
else:
logger.debug("This file does not have version! size={}".format(self.size))
self.version = 0
# The next three fields seems to be optional
if self.size >= 32: