}, nil

	case 403:
		var result AuthNErrorResponse
		if err = json.NewDecoder(resp.Body).Decode(&result); err != nil {
			return AuthNResponse{}, err
		}
		return AuthNResponse{
			Failure: &result,
		}, nil

	default:
		return AuthNResponse{}, fmt.Errorf("Invalid status code %d from auth plugin", resp.StatusCode)
	}
}

// GetRoleInfo - returns ARN to policies map.

		defer pool.Put(bufB)
		ra, err := readahead.NewReaderBuffer(data, [][]byte{bufA[:fi.Erasure.BlockSize], bufB[:fi.Erasure.BlockSize]})
		if err == nil {
			toEncode = ra
			defer ra.Close()
		}
		bugLogIf(ctx, err)
	}
	n, erasureErr := erasure.Encode(ctx, toEncode, writers, buffer, writeQuorum)
	closeErrs := closeBitrotWriters(writers)
	if erasureErr != nil {
		return ObjectInfo{}, toObjectErr(erasureErr, bucket, object)

     *
     * @param text
     *            the text to encrypt
     * @return the encrypted text
     */
    public String encryptText(final String text) {
        try {
            return Base64Util.encode(encrypt(text.getBytes(charsetName)));
        } catch (final UnsupportedEncodingException e) {
            throw new UnsupportedEncodingRuntimeException(e);
        }
    }

    /**

	// client is still connected, attempt the request.

	// Shallow copy. We don't modify the *UserInfo, if set.
	// All other fields are copied.
	u := *c.url
	u.Path = path.Join(u.Path, rpcMethod)
	u.RawQuery = values.Encode()

	req, err := c.newRequest(ctx, httpMethod, u, body)
	if err != nil {
		return nil, &NetworkError{Err: err}
	}
	if length > 0 {
		req.ContentLength = length
	}

        pairs.add(new AvTimestamp(System.currentTimeMillis()));
        pairs.add(new AvFlags(0));
        pairs.add(new AvSingleHost(new byte[48])); // Dummy single host data

        type2.setTargetInformation(AvPairs.encode(pairs));

        return type2;
    }

    /**
     * Helper method to create a mock context with specific LanMan compatibility level
     */

			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
	}

	q := r.Form
	node := q.Get("node")

	keepAliveTicker := time.NewTicker(500 * time.Millisecond)
	defer keepAliveTicker.Stop()

	mrfCh, err := globalNotificationSys.GetReplicationMRF(ctx, bucket, node)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

    * Document better how to handle exceptions and use error handlers.
    * Include `RequestValidationError` and `WebSocketRequestValidationError` (this last one will be useful once [encode/starlette#527](https://github.com/encode/starlette/pull/527) or equivalent is merged).
    * New documentation about exceptions handlers:

            throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, form.id), this::asEditHtml);
        });
        return redirectWith(getClass(), moreUrl("search").params("q", URLUtil.encode(form.q, Constants.UTF_8)));
    }

    // ===================================================================================
    //                                                                       Validation

                dstIndex += cnBytes.length;
                dstIndex += pad8(dstIndex);

                SMBUtil.writeInt2(dstIndex - structStart, dst, dataOffsetOffset);
                final int len = createContext.encode(dst, dstIndex);
                SMBUtil.writeInt4(len, dst, dataLengthOffset);
                dstIndex += len;

                final int pad = pad8(dstIndex);
                totalCreateContextLength += len + pad;

	)

	// MinIO Offline Disks per node
	ch <- prometheus.MustNewConstMetric(
		prometheus.NewDesc(
			prometheus.BuildFQName(minioNamespace, "disks", "offline"),
			"Total number of offline drives in current MinIO server instance",
			nil, nil),
		prometheus.GaugeValue,
		float64(offlineDisks.Sum()),
	)

	// MinIO Total Disks per node
	ch <- prometheus.MustNewConstMetric(
		prometheus.NewDesc(