[GitHub] [pulsar] leizhiyuan edited a comment on issue #11757: Failed to load an authentication provider java.lang.NullPointerException

[GitBox]

leizhiyuan edited a comment on issue #11757:
URL: https://github.com/apache/pulsar/issues/11757#issuecomment-905265025


   it use openssl   apr1 and crypt algorithm
   set  
   
   ```
   superUser2:$apr1$foobarmq$kuSZlLgOITksCkRgl57ie/
   ```
   
   and set 
   
   ```
   authenticationEnabled=true
   
authenticationProviders=org.apache.pulsar.broker.authentication.AuthenticationProviderBasic
   # which is for client to broker
   
brokerClientAuthenticationPlugin=org.apache.pulsar.client.impl.auth.AuthenticationBasic
   
brokerClientAuthenticationParameters={"userId":"superUser2","password":"superpassword"}
   ```
   
   in standalone.conf
   
   
   you can debug 
   ```
   org.apache.pulsar.broker.authentication.AuthenticationProviderBasic 
authenticate
   ```


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