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Implement MS-CFB container for full password protection

Open nkryuchkov opened this issue 5 years ago • 1 comments

Description

Right now the password protection is implemented according to the ooxml specification. It works correctly but it is not intended to prevent the file from being opened without the password prompt. Password protected files should not be saved as zip containers, instead they should be saved as MS-CFB containers according to the following specification: https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-cfb/53989ce4-7b05-4f8d-829b-d08d6148375b . MS-CFB should be implemented to allow full password protection

nkryuchkov avatar May 06 '19 08:05 nkryuchkov

Related https://github.com/richardlehane/mscfb

gunnsth avatar Nov 18 '19 23:11 gunnsth