t.Fatalf("Expected ECDSA key[0], got %T", keys[0])
	} else if key1, ok := keys[1].(*rsa.PublicKey); !ok {
		t.Fatalf("Expected RSA key[1], got %T", keys[1])
	} else if key0.Curve != elliptic.P256() {
		t.Fatal("Key[0] is not using P-256 curve")
	} else if !bytes.Equal(key0.X.Bytes(), []byte{
		0x30, 0xa0, 0x42, 0x4c, 0xd2,
		0x1c, 0x29, 0x44, 0x83, 0x8a, 0x2d, 0x75, 0xc9, 0x2b, 0x37, 0xe7, 0x6e, 0xa2,

        // Fill with some test data
        for (int i = 0; i < largeRequestBuffer.length; i++) {
            largeRequestBuffer[i] = (byte) (i % 256);
        }
        for (int i = 0; i < largeResponseBuffer.length; i++) {
            largeResponseBuffer[i] = (byte) ((i * 2) % 256);
        }

        SmbNegotiation negotiationWithLargeBuffers = new SmbNegotiation(mockRequest, mockResponse, largeRequestBuffer, largeResponseBuffer);

    void testCompleteWireFormatWriting() {
        trans2QueryFSInfo = new Trans2QueryFSInformation(config, FileSystemInformation.FS_SIZE_INFO);

        byte[] setupBuffer = new byte[256];
        byte[] paramBuffer = new byte[256];
        byte[] dataBuffer = new byte[256];

        int setupWritten = trans2QueryFSInfo.writeSetupWireFormat(setupBuffer, 0);
        int paramWritten = trans2QueryFSInfo.writeParametersWireFormat(paramBuffer, 0);

    }

    @Test
    @DisplayName("Should write empty bytes to wire format")
    void testWriteBytesWireFormat() {
        // Given
        byte[] buffer = new byte[256];
        int offset = 10;

        // When
        int bytesWritten = response.writeBytesWireFormat(buffer, offset);

        // Then
        assertEquals(0, bytesWritten);
    }

    @Test

        void testConcurrentEncoding() {
            TestCreateContextRequest request = new TestCreateContextRequest("CONCURRENT".getBytes(StandardCharsets.UTF_8));

            byte[] buffer1 = new byte[256];
            byte[] buffer2 = new byte[256];

            // Encode to different buffers
            int result1 = request.encode(buffer1, 0);
            int result2 = request.encode(buffer2, 50);

    }

    @Test
    @DisplayName("writeBytesWireFormat should write correct structure")
    void testWriteBytesWireFormat() {
        byte[] buffer = new byte[256];
        int offset = 64; // Start at offset to test proper indexing

        int written = request.writeBytesWireFormat(buffer, offset);

        // Verify bytes written
        assertEquals(24, written);

        String newFilename = "newfile.txt";

        trans2FindNext2.reset(newResumeKey, newFilename);

        // Verify by writing parameters and checking the buffer
        byte[] buffer = new byte[256];
        int written = trans2FindNext2.writeParametersWireFormat(buffer, 0);

        // Check resume key at offset 6 (after sid and maxItems and informationLevel)
        int actualResumeKey = SMBUtil.readInt4(buffer, 6);

        trans2SetFileInfo = new Trans2SetFileInformation(config, TEST_FID, mockFileInfo);

        byte[] setupBuffer = new byte[256];
        byte[] paramBuffer = new byte[256];
        byte[] dataBuffer = new byte[256];

        int setupWritten = trans2SetFileInfo.writeSetupWireFormat(setupBuffer, 0);
        int paramWritten = trans2SetFileInfo.writeParametersWireFormat(paramBuffer, 0);

        // Support both AES-128 and AES-256 for CCM cipher
        int keyLength = getKeyLength();
        final AEADBlockCipher cipher;

        if (keyLength == 16) {
            // AES-128 CCM
            cipher = new CCMBlockCipher(new AESEngine());
        } else if (keyLength == 32) {
            // AES-256 CCM - Bouncy Castle supports AES-256 with same AESEngine

  }

  // goodFastHash(256) uses Murmur3_128. Use the same epsilon bounds.
  public void testGoodFastHash256() {
    HashTestUtils.check2BitAvalanche(Hashing.goodFastHash(256), 250, 0.20);
    HashTestUtils.checkAvalanche(Hashing.goodFastHash(256), 500, 0.17);
    HashTestUtils.checkNo2BitCharacteristics(Hashing.goodFastHash(256));
    HashTestUtils.checkNoFunnels(Hashing.goodFastHash(256));