64 results found
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Regarding the Adobe Sign document prep: it would be good to be able to "Go Back" to previous screens to edit, i.e. the email message
Regarding the Adobe Sign document prep: it would be good to be able to "Go Back" to previous screens to edit, i.e. the email message
1 vote -
Fill and sign fails, giving " an unexpected error"
When trying to sign a document (with the latest version of DC) (system report below) it will fail and say "The operation failed because Adobe Acrobat encounter an unknown error." From my testing, this only happened when I tried to add a signature on the same page as another fill box. (like a check box or a box where text can be added.) a signature can be added on pages without these elements.
1 vote -
Bug: ECDSA signature encoded incorrectly
I have encountered a bug in Acrobat Reader DC that is related to encoding of ECDSA digital signatures. The signature is composed of two numbers. It seems that when the highest bit of those numbers is set it is not padded with zero to make sure that the number is treated as positive integer. Instead it is treated as a negative integer. Adobe itself treats those signatures as valid, but other software refuses to accept them. Our nationwide eID uses ECC, so this bug impacts a large number of users. I can provide test file with valid and invalid signatures…
1 vote -
Troubleshooting Signature Problems
It is unclear how to identify the problem with a signature when the yellow caution sign appears. the message is "at least one signature has problems".
1 vote
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