Hi! I'm a Nifi Newbie and I'd like some guidance to solve this problem. I have a use case where I receive a JSON with one field encrypted. What I'd like to do is to process this JSON with NiFi and return the original JSON but with the field decrypted. I'd like to use the processor EncryptContent if that's possible. I know the name of the encrypted field in advance. For example if a Receive the following json {"id":"1","name":"paul","password":"encryptedPassword"} I'd like to return (or have an some point of the flow) {"id":"1","name":"paul","password":"decryptedPassword"} What would be the best strategy to achieve this without developing a custom processor? Thanks a lot for any advice JP ... View more

Hi! We are having an issue using NiFi to authenticate users using LDAP. Now we are using this configuration in login-identity-providers.xml (but with this configuration every person in the company can authenticate with Nifi) <property name="User Search Base">ou=People,dc=company,dc=net</property> <property name="User Search Filter">uid={0}</property> What we would like is that when Nifi authenticates a person via LDAP, it also checks that the person has the necessary LDAP permission to access Nifi Our ldap server is configured to comply with Role-base access control (https://en.wikipedia.org/wiki/Role-based_access_control) This means that we have a ldap directory structure with "People", "Role" and "Permission" entries and we would like to validate a user in the People entity (to check that the password is correct) and then in the Permission entity, to check that the user has the Nifi permission We tried to modify the "User Search Filter" but we were unable to make a "Ldap Join" between the entities People and Permission. The question is: Is there a way to authenticate a user and in the same step check for the necessary permission using ldap, and if not, It is something planned in the roadmap or a known issue? ... View more

Hi! We need to use binary GPG key files for encryption and decryption with the processor: "EncryptContent" and we need to add those keys using the NiFi UI. What's the best strategy to add this key files via the UI and have them replicated in all nifi nodes in a cluster? In general if a processor require a file to work and I'm working in a cluster what is the best strategy to add and replicate this files? Thanks in Advance for any comment or suggestion! JP ... View more