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LibPDF: Treat Encyption's Length item as optional

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With the StandardSecurityHandler the Length item in the Encryption
dictionary is optional, and needs to be given only if the encryption
algorithm (V) is other than 1; otherwise we can assume a length of 40
bits for the encryption key.
This commit is contained in:
Rodrigo Tobar 2022-12-20 13:55:33 +08:00 • committed by Andreas Kling
parent b8dc05a08e
commit dc6a11cf6b
2 changed files with 16 additions and 1 deletions
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Userland/Libraries/LibPDF/CommonNames.h
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@ -134,6 +134,7 @@
A(UCR) \
A(UseBlackPTComp) \
A(UserUnit) \
A(V) \
A(W) \
A(WhitePoint) \
A(Width) \