assertEquals(6, PacConstants.SERVER_CHECKSUM, "SERVER_CHECKSUM should be 6");
        assertEquals(7, PacConstants.PRIVSVR_CHECKSUM, "PRIVSVR_CHECKSUM should be 7");
        assertEquals(0xA, PacConstants.CLIENT_NAME_TYPE, "CLIENT_NAME_TYPE should be 0xA");
        assertEquals(0xB, PacConstants.CONSTRAINT_DELEGATIION_TYPE, "CONSTRAINT_DELEGATIION_TYPE should be 0xB");
        assertEquals(0xC, PacConstants.CLIENT_UPN_TYPE, "CLIENT_UPN_TYPE should be 0xC");

0x8a86c7dbebf27b68}, {0x9, 0x3}: {0x1: 0xa64e3be6d6fe7e92}, {0x9, 0x4}: {0x1: 0x239b71c41745d207}, {0x9, 0x5}: {0x1: 0x2d0803094c5a86ce}, {0x9, 0x6}: {0x1: 0xa3c2539b3af84874}, {0xa, 0x1}: {0x1: 0x7d30d91b89fcec21}, {0xa, 0x2}: {0x1: 0xfa5af9aa9f1857a3}, {0xa, 0x3}: {0x1: 0x84bc4bda8af81f90}, {0xa, 0x4}: {0x1: 0x6c1cba8631de994a}, {0xa, 0x5}: {0x1: 0x4383e58a086cc1ac}, {0xb, 0x1}: {0x1: 0x4ed2929a2df690b}, {0xb, 0x2}: {0x1: 0xecd6f1b1399775c0}, {0xb, 0x3}: {0x1: 0xc78cfbfc0dc64d01}, {0xb, 0x4}: {0x1: 0xb2643390973702d6},...

    /**
     * Buffer type for privilege server (KDC) checksum signature.
     */
    int PRIVSVR_CHECKSUM = 7;

    /**
     * Buffer type for client name information.
     */
    int CLIENT_NAME_TYPE = 0xA;
    /**
     * Buffer type for constrained delegation information.
     */
    int CONSTRAINT_DELEGATIION_TYPE = 0xB;
    /**
     * Buffer type for client user principal name.
     */

0x53, 0xd9, 0x8f, 0xf, 0x59, 0xfd, 0xcc, 0x61, 0x63, 0x9d, 0x17, 0xc9, 0xe6, 0x44, 0x6b, 0x62, 0xe9, 0x72, 0xcf, 0x64, 0xeb, 0x22, 0x10, 0x61, 0xd9, 0x7f, 0xf3, 0x88, 0xb2, 0x9e, 0x7e, 0xbb, 0x3e, 0x86, 0x3, 0x44, 0x7e, 0x9, 0xa, 0xa, 0xe1, 0x15, 0x65, 0x46, 0x85, 0x19, 0x86, 0xa, 0x3d, 0xcb, 0x26, 0x48, 0x7d, 0xd6, 0x11, 0xe2, 0xd8, 0x88, 0x39, 0x28, 0x9d, 0xb, 0x6e, 0xf6, 0x9a, 0xb3, 0xa8, 0x5c, 0x47, 0xbd, 0x88, 0x45, 0xf9, 0xa5, 0xb, 0xb8, 0x77, 0xc0, 0x66, 0x79, 0x6b, 0xe0, 0x6c, 0xc2, 0x27, 0xda,...

0x53, 0xd9, 0x8f, 0xf, 0x59, 0xfd, 0xcc, 0x61, 0x63, 0x9d, 0x17, 0xc9, 0xe6, 0x44, 0x6b, 0x62, 0xe9, 0x72, 0xcf, 0x64, 0xeb, 0x22, 0x10, 0x61, 0xd9, 0x7f, 0xf3, 0x88, 0xb2, 0x9e, 0x7e, 0xbb, 0x3e, 0x86, 0x3, 0x44, 0x7e, 0x9, 0xa, 0xa, 0xe1, 0x15, 0x65, 0x46, 0x85, 0x19, 0x86, 0xa, 0x3d, 0xcb, 0x26, 0x48, 0x7d, 0xd6, 0x11, 0xe2, 0xd8, 0x88, 0x39, 0x28, 0x9d, 0xb, 0x6e, 0xf6, 0x9a, 0xb3, 0xa8, 0x5c, 0x47, 0xbd, 0x88, 0x45, 0xf9, 0xa5, 0xb, 0xb8, 0x77, 0xc0, 0x66, 0x79, 0x6b, 0xe0, 0x6c, 0xc2, 0x27, 0xda,...

0x76, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x7, 0x0, 0x7, 0x52, 0x65, 0x63, 0x6f, 0x72, 0x64, 0x73, 0x74, 0x72, 0x75, 0x65, 0x2c, 0x66, 0x6f, 0x6f, 0x2c, 0x2d, 0x31, 0xa, 0x66, 0x61, 0x6c, 0x73, 0x65, 0x2c, 0x62, 0x61, 0x72, 0x2c, 0xa, 0x74, 0x72, 0x75, 0x65, 0x2c, 0x62, 0x61, 0x7a, 0x2c, 0x32, 0x2e, 0x35, 0xa, 0xef, 0x22, 0x13, 0xa3, 0x0, 0x0, 0x0, 0xed, 0x0, 0x0, 0x0, 0x43, 0x5a, 0xb3, 0xcc, 0x2d, 0xd, 0x3a, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x7,...

        when(cfg.isTraceResourceUsage()).thenReturn(false);
        stubValidTree(6L, true, false); // SMB1

        SmbFileHandleImpl h = new SmbFileHandleImpl(cfg, 42, tree, "//s/share", 0xA, 0xB, 0xC, 0xD, 0L);

        long lastWrite = 123456789L;
        h.close(lastWrite);

        // Verify SMB1 close path uses request + response overload

    testDecodes(ignoreCase, "666F6f626172", "foobar");
  }

  public void testBase16InvalidDecodings() {
    // These contain bytes not in the decodabet.
    assertFailsToDecode(base16(), "\n\n", "Unrecognized character: 0xa");
    assertFailsToDecode(base16(), "EFGH", "Unrecognized character: G");
    // Valid base16 strings always have an even length.
    assertFailsToDecode(base16(), "A", "Invalid input length 1");

        if (targetName != null) {
            AvPairs.replace(serverAvPairs, new AvTargetName(targetName));
        }

        // possibly add channel bindings
        AvPairs.replace(serverAvPairs, new AvPair(0xa, new byte[16]));
        AvPairs.replace(serverAvPairs, new AvSingleHost(tc.getConfig()));

        return AvPairs.encode(serverAvPairs);
    }

    /**
     * Sets the MIC
     *