Extract Certificate Data from Word Doc

  • Thread starter Ahmad Jalil Qarshi
  • Start date
A

Ahmad Jalil Qarshi

hi!

i m doing research on how Word digitally sings Documents. I found that MS
Word uses Cryptnet.dll which Microsoft provide to verify the revocation of a
particular certificate. Unfortunately Cryptnet.dll uses on CRL based
revocation checking, which i think that is not a good approach as compared
to the OCSP based revocation checking. so i want to use my own product for
revocation checking. for this reason (and for some other reasons) i want to
extract the certificate data from the Word document, which i can see in word
document if i open the document in notepad after signing it. is there any
method to extract that whole certificate data from the word document.

Thanks

Ahmad Jalil qarshi
 

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