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Merge pull request #9 from sebastic/extract-rpa-3.2

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Add extract support for RPA-3.2 archives.
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Shiz 2019-02-22 17:31:07 +00:00 • committed by GitHub
commit 9a58396f95
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1 changed files with 10 additions and 3 deletions
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@ -51,6 +51,7 @@ class RenPyArchive:
RPA2_MAGIC = 'RPA-2.0 '
RPA3_MAGIC = 'RPA-3.0 '
RPA3_2_MAGIC = 'RPA-3.2 '
# For backward compatibility, otherwise Python3-packed archives won't be read by Python2
PICKLE_PROTOCOL = 2
@ -74,7 +75,9 @@ class RenPyArchive:
self.handle.seek(0)
magic = self.handle.readline().decode('utf-8')
if magic.startswith(self.RPA3_MAGIC):
if magic.startswith(self.RPA3_2_MAGIC):
return 3.2
elif magic.startswith(self.RPA3_MAGIC):
return 3
elif magic.startswith(self.RPA2_MAGIC):
return 2
@ -88,7 +91,7 @@ class RenPyArchive:
self.handle.seek(0)
indexes = None
if self.version == 2 or self.version == 3:
if self.version in [2, 3, 3.2]:
# Fetch metadata.
metadata = self.handle.readline()
vals = metadata.split()
@ -97,6 +100,10 @@ class RenPyArchive:
self.key = 0
for subkey in vals[2:]:
self.key ^= int(subkey, 16)
elif self.version == 3.2:
self.key = 0
for subkey in vals[3:]:
self.key ^= int(subkey, 16)
# Load in indexes.
self.handle.seek(offset)
@ -104,7 +111,7 @@ class RenPyArchive:
indexes = _unpickle(contents)
# Deobfuscate indexes.
if self.version == 3:
if self.version in [3, 3.2]:
obfuscated_indexes = indexes
indexes = {}
for i in obfuscated_indexes.keys():