I upgraded from 1.16.2 to 1.18.0 and now see this warning in the log file. WARN [Flow Service Tasks Thread-1] d.o.a.n.s.u.c.NiFiLegacyCipherProvider Insecure Cipher Provider Algorithm [PBEWITHMD5AND256BITAES-CBC-OPENSSL] generate salt requested org.apache.nifi.deprecation.log.DeprecationException: Reference Class [org.apache.nifi.security.util.crypto.NiFiLegacyCipherProvider] ClassLoader [org.apache.nifi.nar.NarClassLoader[./work/nar/framework/nifi-framework-nar-1.18.0.nar-unpacked]]
I read this here. NIFI-10567 <https://issues.apache.org/jira/browse/NIFI-10567> Corrects the parsing of Sensitive Dynamic Properties read from the XML version of the flow configuration, in absence of the JSON version. The issue surfaces when upgrading to NiFi 1.17.0 or 1.18.0 from a version older than 1.16.0. The issue also requires the presence of a Parameter Context with a Sensitive value assigned to a component with a Sensitive Property. Upgrading from 1.16.0 and following is not a problem. It appears that all my ListS3 processors using sensitive properties are working. Is this related since 1.16.2 has the latest flow.json.gz file? Mike
