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bal commented on PDFBOX-4609: ----------------------------- hi, as you suggested converted the inputstream to sign method to byte array but getting array of 0 bytes . converted the stream of inputpdf to bytearray got byte array of size 3208(refer attached debug.txt). > At least one signature is invalid > ---------------------------------- > > Key: PDFBOX-4609 > URL: https://issues.apache.org/jira/browse/PDFBOX-4609 > Project: PDFBox > Issue Type: Wish > Components: .NET > Affects Versions: 1.8.15 > Reporter: bal > Priority: Major > Attachments: Debug.txt, keystore.p12 > > > I am getting signature is invalid error in the signature panel of pdf after > pkcs 7 signature insertion. I can see the name of the signer with the signed > by in signature panel. I am not able to find out disallowed changes pdfbox > does resulting into invalid pdf by acrobat reader. Is it possible to > validate the pdf with pdfbox? Thanks in advance. -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org