hello!

i want to sign our pdf invoices with the itext library...
the problem is, that adobe acrobat reader complains about illegal
data in the signature - please see the screenshot here:
http://t5.by/.coding/java_pdf_sign_problem/pdf-sign-errors.png

used code for the signing method can be found here
http://t5.by/.coding/java_pdf_sign_problem/sign_pdf.java

used input file:
http://t5.by/.coding/java_pdf_sign_problem/TEST_in.pdf

produced outpu file:
http://t5.by/.coding/java_pdf_sign_problem/TEST_out.pdf

i tried several different input documents, several keys etc.
always the same problem (even upgraded to the latest acrobat
reader)... hope someone can help here...

best regards,
jürgen herrmann
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