generates a hash of a server 's challenge . concode_field_sep String HASH_FUNCTION_NAME concode_elem_sep String appVersion concode_elem_sep Logger LOGGER concode_elem_sep String hisMinimumVersion concode_elem_sep String ENCODING_NAME concode_field_sep void performAuthentication concode_elem_sep boolean isVersionCompatible concode_elem_sep int[] convertVersion concode_elem_sep String getAppVersion concode_elem_sep String generateServerChallenge concode_elem_sep AuthenticationReply generateReplyToChallenge
byte [ ] function ( String arg0 , String arg1 ) { MessageDigest loc0 ; loc0 = MessageDigest . getInstance ( HASH_FUNCTION_NAME ) ; String loc1 = arg0 + arg1 ; loc0 . update ( loc1 . getBytes ( ENCODING_NAME ) , 0 , loc1 . length ( ) ) ; return loc0 . digest ( ) ; }