question: reset the buffer and cipher . after resetting the object is in the same state as it was after the last init if there was one . concode_field_sep BlockCipher cipher concode_elem_sep byte[] buf concode_elem_sep int bufOff concode_elem_sep boolean forEncryption concode_elem_sep boolean partialBlockOkay concode_elem_sep boolean pgpCFB concode_field_sep void init concode_elem_sep int getBlockSize concode_elem_sep int processBytes concode_elem_sep int getUpdateOutputSize concode_elem_sep int getOutputSize concode_elem_sep int processByte concode_elem_sep BlockCipher getUnderlyingCipher concode_elem_sep int doFinal
target: void function ( ) { for ( int loc0 = 0 ; loc0 < buf . length ; loc0 ++ ) { buf [ loc0 ] = 0 ; } bufOff = 0 ; cipher . reset ( ) ; }