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Signature Validation failed

Posted: Wed Jan 30, 2019 5:04 pm
by MikeMM

if i sign an element in example file "personal.xml", such "robert.taylor" a signer info will be inserted in the current xml file. Thats ok. But after that if i change the content of the element "robert.taylor", the signature validation dialog shows me a correct signature. I think this is wrong :x, because i changed the content of the signed element. So the resulting hash value from this element may no longer match the decrypted hash value from the signature.

P.S. in element "robert.taylor" i changed the name "robert" in element "given" to "roberto".



Re: Signature Validation failed

Posted: Fri Feb 01, 2019 11:13 am
by tavy
Hello Mike,

I cannot reproduce the problem. Maybe you can give me more details about your signing options and Oxygen version.
I signed the "robert.taylor" element from "personal.xml" using the following options: Transformation=none, id='robert.taylor', Envelope, Append KeyInfo check, Signature algorithm="RSA with SHA1".
I tested with <oXygen/> XML Editor 20.1, build 2018101517. The keystore type for my certificate is JKS.

Best Regards,