Quote:
Originally Posted by Lost1
Yesterday I've successfully decrypted several PDFs encrypted with Policy Server.
I obtained the PDFs from our online library.
First ineptkey couldn't find the key, but after installing ADE ineptkey automatically found one although ADE couldn't load the PDFs.
Today I wanted to decrypt other PDFs from the same online library, but it doesn't work anymore. I get the message "Offlinekey cannot be decrypted".
I'll try to sniff the PrincipalKey with Wireshark. Maybe I can find it.
Thanks for your scripts!
They worked great yesterday for me!
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Wireshark won't work (connection is encrypted). You have to setup an Apache + PHP Linux server as described in the blog's comments.
Anyway I suspect they haven't changed the PrincipalKey, just increased the MinorKeyRevision so that the PrincipalKey has to be transformed with the MKRevision (in a not yet known way).