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mrawdon / ooxmlcrypto

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Add Agile Encryption Support #3

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
Consider addin support for Agile Encryption which utilises XML stream rather 
than binary.

I have already done some development on this and am able to read the 
EncryptionInfo data using Agile Encryption but am having trouble generating 
encryption key for validation as the process varies from the Standard 
Encryption mechanism.

Current release breaks with out of memory exception but according to Crypto 
spec, when EncryptionInfo version is 4.4, it should be treated as Agile (XML) 
and not binary. It appears that Office 2010 docs use Agile by default which 
2007 did not.

Let me know if you'd like to see this code.

Original issue reported on code.google.com by danyelljc on 17 May 2011 at 8:24

GoogleCodeExporter commented 8 years ago 
just discovered the out of memory exception myself. would be very grateful if 
you could post your office 2010 supported code

Original comment by robsmile...@gmail.com on 29 May 2015 at 12:06