Serializable/corruptedUTFConsumption/CorruptedUTFConsumption.java

28  *          ObjectInputStream consumes at most the expected number of utf
29  *          bytes, even if the last byte(s) of the utf string indicate that the
50             byte[] utf = bout.toByteArray();
53             utf[utf.length - 1] = (byte) (0xC0 | rand.nextInt() & 0x1F);
54             checkConsume(utf);
57             utf[utf.length - 1] = (byte) (0xE0 | rand.nextInt() & 0x0F);
58             checkConsume(utf);
60             if (utf.length >= 4) {      // don't touch utf length bytes
62                 utf[utf.length - 2] = (byte) (0xE0 | rand.nextInt() & 0x0F);
63                 utf[utf.length - 1] = (byte) (0x80 | rand.nextInt() & 0x3F);
64                 checkConsume(utf);
69     static void checkConsume(byte[] utf) throws Exception {
72         oout.write(utf);