question: respond to server 's sasl token . concode_field_sep String secretKeyId concode_elem_sep SecretKeyHolder secretKeyHolder concode_elem_sep Logger logger concode_elem_sep SaslClient saslClient concode_elem_sep String expectedQop concode_field_sep byte[] firstToken concode_elem_sep void dispose concode_elem_sep void handle concode_elem_sep byte[] wrap concode_elem_sep boolean isComplete concode_elem_sep Object getNegotiatedProperty concode_elem_sep byte[] unwrap
target: byte [ ] function ( byte [ ] arg0 ) { try { return saslClient != null ? saslClient . evaluateChallenge ( arg0 ) : new byte [ 0 ] ; } catch ( SaslException loc1 ) { throw Throwables . propagate ( loc1 ) ; } }