question: public static boolean selfTest ( ) { byte [ ] testKey1 = { ( byte ) 0x1c , ( byte ) 0x58 , ( byte ) 0x7f , ( byte ) 0x1c , ( byte ) 0x13 , ( byte ) 0x92 , ( byte ) 0x4f , ( byte ) 0xef } ; int [ ] tv_p1 = { 0x30553228 , 0x6d6f295a } ; int [ ] tv_c1 = { 0x55cb3774 , 0xd13ef201 } ; int [ ] tv_t1 = new int [ 2 ] ; String sTestKey2 = "Who is John Galt?" ; byte [ ] testKey2 = sTestKey2 . getBytes ( ) ; int [ ] tv_p2 = { 0xfedcba98 , 0x76543210 } ; int [ ] tv_c2 = { 0xcc91732b , 0x8022f684 } ; int [ ] tv_t2 = new int [ 2 ] ; BlowfishECB testbf1 = new BlowfishECB ( testKey1 ) ; testbf1 . encrypt ( tv_p1 , tv_t1 ) ; if ( ( tv_t1 [ 0 ] != tv_c1 [ 0 ] ) || ( tv_t1 [ 1 ] != tv_c1 [ 1 ] ) ) return false ; testbf1 . decrypt ( tv_t1 ) ; if ( ( tv_t1 [ 0 ] != tv_p1 [ 0 ] ) || ( tv_t1 [ 1 ] != tv_p1 [ 1 ] ) ) return false ; BlowfishECB testbf2 = new BlowfishECB ( testKey2 ) ; testbf2 . encrypt ( tv_p2 , tv_t2 ) ; if ( ( tv_t2 [ 0 ] != tv_c2 [ 0 ] ) || ( tv_t2 [ 1 ] != tv_c2 [ 1 ] ) ) return false ; testbf2 . decrypt ( tv_t2 ) ; if ( ( tv_t2 [ 0 ] != tv_p2 [ 0 ] ) || ( tv_t2 [ 1 ] != tv_p2 [ 1 ] ) ) return false ; return true ; }
target:  selftest routine, to check e.g. for a valid class file transmission