int ilen = data.length, olen = out.length;
        int msbit = ((ilen << 3) - 1 + ((ilen << 3) + 13) * (i / ilen) + (ilen - i % ilen << 3)) % (ilen << 3);
        int mshigh = msbit >>> 3, mslow = msbit & 7;
        int b = c + (out[i % olen] & 0xff)
                + (((data[(ilen - 1 - mshigh) % ilen] & 0xff) << 8 | data[(ilen - mshigh) % ilen] & 0xff) >>> mslow + 1 & 0xff);

    }

    @Override
    public final void writeChars(final String s) throws SmbException {
        final int clen = s.length();
        final int blen = 2 * clen;
        final byte[] b = new byte[blen];
        final char[] c = new char[clen];
        s.getChars(0, clen, c, 0);
        for (int i = 0, j = 0; i < clen; i++) {
            b[j] = (byte) (c[i] >>> 8);
            j++;
            b[j++] = (byte) (c[i] >>> 0);

			if err != nil {
				t.Errorf("Case %d: unexpected err: %v", i, err)
			}
			rLen := pkgSz + 32
			if test.decSz < pkgSz {
				rLen = test.decSz + 32
			}
			if skip != 0 || sn != 0 || ps != 0 || o != 0 || l != rLen {
				t.Errorf("Case %d: test failed: %d %d %d %d %d", i, o, l, skip, sn, ps)
			}
		}

		kb32 := int64(32) * humanize.KiByte

    }

    @Override
    public final void writeChars(final String s) throws SmbException {
        final int clen = s.length();
        final int blen = 2 * clen;
        final byte[] b = new byte[blen];
        final char[] c = new char[clen];
        s.getChars(0, clen, c, 0);
        for (int i = 0, j = 0; i < clen; i++) {
            b[j] = (byte) (c[i] >>> 8);
            j++;
            b[j++] = (byte) (c[i] >>> 0);

     * @param ki the starting offset in the key array
     * @param klen the length of the key to use
     */
    public void init(final byte[] key, final int ki, final int klen) {
        s = new byte[256];

        for (i = 0; i < 256; i++) {
            s[i] = (byte) i;
        }

        for (i = j = 0; i < 256; i++) {
            j = j + key[ki + i % klen] + s[i] & 0xff;
            final byte t = s[i];
            s[i] = s[j];

   * or {@code len} is negative, or {@code off+len} is greater than the length of the array {@code
   * b}, then an {@code IndexOutOfBoundsException} is thrown. If {@code len} is zero, then no bytes
   * are read. Otherwise, the first byte read is stored into element {@code b[off]}, the next one
   * into {@code b[off+1]}, and so on. The number of bytes read is, at most, equal to {@code len}.
   *

        return 0;
    }

    @Override
    protected int readParametersWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return 0;
    }

    @Override
    protected int readDataWireFormat(final byte[] buffer, final int bufferIndex, final int len) throws SMBProtocolDecodingException {
        if (len > this.outputBuffer.length) {

                SmbConstants.DEFAULT_SHARING);

        byte[] data = new byte[10];

        // When & Then - test boundary conditions
        // Negative length or offset should not cause issues (len <= 0 returns early)
        assertDoesNotThrow(() -> outputStream.write(data, 0, -1)); // negative length, returns early

        hashFunction.hashBytes(bytes), hashFunction.newHasher(size).putBytes(bytes).hash());
    int off = random.nextInt(size);
    int len = random.nextInt(size - off);
    assertEquals(
        hashFunction.hashBytes(bytes, off, len),
        hashFunction.newHasher(size).putBytes(bytes, off, len).hash());
  }

  private static void assertHashByteBufferEquivalence(HashFunction hashFunction, Random random) {

			// If there is no claim-based provider configured, then an
			// unrecognized roleArn is an error
			if strings.TrimSpace(iamPolicyClaimNameOpenID()) == "" {
				writeSTSErrorResponse(ctx, w, ErrSTSInvalidParameterValue,
					fmt.Errorf("Error processing %s parameter: %v", stsRoleArn, err))
				return
			}
			// If there *is* a claim-based provider configured, then
			// treat an unrecognized roleArn the same as no roleArn