PGP Encrypt/Decrypt nodes failing on KNIME HUB version 5.4.0

[HJag]

Hi,

I have been trying to apply PGP encrypt and PGP Decrypt on KNIME version 5.4.0. However, these AF Utility nodes are throwing following errors respectively.

PGP Encrypt - ERROR: Execute failed: org/bouncycastle/asn1/cryptlib/CryptlibObjectIdentifiers

PGP Decrypt - ERROR: Execute failed: Could not initialize class org.bouncycastle.openpgp.PGPUtil

These nodes used to work absolutely fine on KNIME server 5.2.5. Can somebody please assist if we are missing anything in the latest versions?

Thanks in advance!

[HJag]

@AnotherFraudUser

Regards,
Hasha

[AnotherFraudUser]

Thanks for tagging else hard for me to see - will try to have a look in a few days

Could you double check if you have the same issue on the local knime instance?
(As I sadly have no KNIME server to test )

[HJag]

Thank you.

Same errors on local Knime instance as well.

[HJag]

I believe that missing library is leading to this error. If you agree, can you please guide us in adding this library to Business hub and also to provide access to executor?

@AnotherFraudUser

[AnotherFraudUser]

Hi @HJag,

it seems the setup for 5.4 needed an additional util library
Added it and updated the extension - please update it on your side and check again
At least for me it looks fixed

*the node uses bouncycastle as basis - so libraries would be bcprov, bcutil, bcpg but do not think that can be added on your side without the change in the extension itself

Hope that fixed the issue on your side

Download Bouncy Castle Java - Bouncycastle

[AnotherFraudUser]

@HJag please let me know if the issue is resolved also on your side or if you still have issues

[HJag]

Hi @AnotherFraudUser,

Yes, I have updated AF Utility Nodes extension and that fixed on my local VM.

And so, we are planning to update extension on executor. I will update you when done.

Thanks for your time and guidance.