Validity unknown digital signature pdf#
* The e-invoice certificate-based digital signed PDF (EU qualified certificate) states that all signatures are valid, and finally it has the same behavior as my test e-invoice below. when I click "View Signatures" it says that the Signature is "Unknown", but when I click the "View Certificate" -> NOTHING HAPPENS :( NOTE: There was a build (between my last post and this one) where this behavior disappeared, but then after a phew build updates it started to show again. Today lets review the MSEDGE build 1.56 (Official build) (64-bit), with my test Certificate based signed PDFs, after several updates and restarts they continue to show the top strip stating that the PDF is digitally signed (and a new menu item appeared with the name "Digital Signature"). * in a test e-invoice digitally signed with an advanced certificate that has validation issues (in Adobe Reader), when I click "View Signatures" it says that the Signature is invalid, but when I click the "View Certificate" -> NOTHING HAPPENS :( * PDF (created from a test word doc) signed with my government citizen card (smarcard eIdentity), the digital signature top strip states that some signatures could not be validated (even thou they can be validated by the Adobe Reader, and the Root /Issuer CAs are in the OS Certificate Trusts) and when I click "view signatures" there is certificate attached to the signature that I can view and do my own validation (Signature Unknown). * The e-invoice certificate-based digital signed PDF (EU qualified certificate) states that all signatures are valid, but when I click in "View Signatures" or click on the menu item "Digital Signature" -> NOTHING HAPPENS :(
Validity unknown digital signature update#
Today with the MSEDGE update to the build 1.25, the Certificate based signed PDFs that I had opened for testing in MSEDGE, after the update restart they started to showed the top strip stating that the PDF is digitally signed (and a new menu item appeared with the name "Digital Signature"). Its publicized in the on the "Try It" section, with the title " View the details of digital signatures in PDFs" (and even before since v90 or something like that) None of the tested certificate-based digital signed PDFs opened by MSEDGE showed the top strip that allows the visualization and validation of the digital signature has the long publicized feature refers to.ĭoes anyone have some feedback on this behavior? Why and when it should happen? MSEDGE config: via FLAG ( Enable Digital Signature for PDF) or/and via Policy (PDFSecureMODE, ) PDFs tested: common e-invoice certificate-based digital signed PDFs, Word test PDFs normal or PDF/A compliant (with and without TLV signatures)
MSEDGE Version: 1.70 (Official build) (64-bit)
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