Decryption failure in fabric notebook. Error: potential problem: ERROR: pkdecrypt_failed 67108876

[pkumar0208]

In our fabric environment, we use pyspark(Python) to decrypt the pgp files that is placed in fabric lakehouse. When we try to decrypt the files from fabric notebook via below command, we are unable to decypt the pgp file that is encrypted.

with open(pgp_file_path, 'rb') as pgp_file:

    decrypted_data = gpg.decrypt_file(pgp_file, passphrase=passphrase, output=output_file_path )

Error Message:
potential problem: ERROR: pkdecrypt_failed 67108876
gpg returned a non-zero error code: 2

Note:
1. We are able to decrypt the file manually in windows using pgp tool

2. We are able to decrypt the pgp file when the same code is ran in our local machine

3. We are using python-gnupg version of 0.5.1 tried upgrading to 0.5.3 version still same error

Any suggestion or thoughts on this?

[Anonymous]

Hi @pkumar0208 ,

decrypted_data = gpg.decrypt_file(pgp_file, passphrase=passphrase, output=output_file_path )

How do you initialize gpg in the pyspark environment of fabric, I'm stuck here.
If anyone else would like to suggest something, please feel free to do so here.

Best Regards,
Gao
Community Support Team

[pkumar0208]

Hi @Anonymous  - Thanks for the response. In our fabric/power bi workspace under worskpace spark setting, we had uploaded the 0.5.1 gnupg package. 

[pkumar0208 · Accepted solution]

Per microsoft, issue is resolved in below runtime and configuration.