successStatus := formValues.Get("success_action_status")
	var redirectURL *url.URL
	if successRedirect != "" {
		redirectURL, err = url.Parse(successRedirect)
		if err != nil {
			writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrMalformedPOSTRequest), r.URL)
			return
		}
	}

	// Verify policy signature.
	cred, errCode := doesPolicySignatureMatch(formValues)

		return
	}

	// Validate the received bucket policy document
	if err = bucketLifecycle.Validate(); err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	// Validate the transition storage ARNs
	if err = validateTransitionTier(bucketLifecycle); err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	// Create a map of updated set of rules in request

// and a healthcheck routine gets invoked that would reconnect.
func (client *storageRESTClient) call(ctx context.Context, method string, values url.Values, body io.Reader, length int64) (io.ReadCloser, error) {
	if values == nil {
		values = make(url.Values)
	}
	values.Set(storageRESTDiskID, *client.diskID.Load())
	respBody, err := client.restClient.Call(ctx, method, values, body, length)
	if err != nil {

	// MinioOSARCH - OS and ARCH.
	minioOSARCH = runtime.GOOS + "-" + runtime.GOARCH

	// MinioReleaseBaseURL - release url without os and arch.
	MinioReleaseBaseURL = "https://dl.min.io/server/minio/release/"

	// MinioReleaseURL - release URL.
	MinioReleaseURL = MinioReleaseBaseURL + minioOSARCH + SlashSeparator

	// MinioStoreName - MinIO store name.
	MinioStoreName = "MinIO"

	logger.LogIf(ctx, "authN", err)
}

// Authentication Plugin config and env variables
const (
	URL        = "url"
	AuthToken  = "auth_token"
	RolePolicy = "role_policy"
	RoleID     = "role_id"

	EnvIdentityPluginURL        = "MINIO_IDENTITY_PLUGIN_URL"
	EnvIdentityPluginAuthToken  = "MINIO_IDENTITY_PLUGIN_AUTH_TOKEN"
	EnvIdentityPluginRolePolicy = "MINIO_IDENTITY_PLUGIN_ROLE_POLICY"

		return
	}

	// Allow getBucketCors if policy action is set, since this is a dummy call
	// we are simply re-purposing the bucketPolicyAction.
	if s3Error := checkRequestAuthType(ctx, r, policy.GetBucketPolicyAction, bucket, ""); s3Error != ErrNone {
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
		return
	}

	}

	return
}

// VerifyBinary - asks remote peers to verify the checksum
func (sys *NotificationSys) VerifyBinary(ctx context.Context, u *url.URL, sha256Sum []byte, releaseInfo string, bin []byte) []NotificationPeerErr {
	// FIXME: network calls made in this manner such as one goroutine per node,
	// can easily eat into the internode bandwidth. This function would be mostly

	// Max keys cannot be negative.
	if maxKeys < 0 {
		return ErrInvalidMaxKeys
	}

	if encodingType != "" {
		// AWS S3 spec only supports 'url' encoding type
		if !strings.EqualFold(encodingType, "url") {
			return ErrInvalidEncodingMethod
		}
	}

	if !IsValidObjectPrefix(prefix) {
		return ErrInvalidObjectName
	}

	if marker != "" && !HasPrefix(marker, prefix) {

package rest

import (
	"errors"
	"net"
	"net/url"
	"testing"
)

func TestNetworkError_Unwrap(t *testing.T) {
	tests := []struct {
		name   string
		err    error
		target interface{}
		want   bool
	}{
		{
			name:   "url.Error",
			err:    &url.Error{Op: "PUT", URL: "http://localhost/1234", Err: restError("remote server offline")},
			target: &url.Error{},
			want:   true,
		},
		{

		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(s3Error), r.URL)
		return
	}

	target, err := globalLambdaTargetList.Lookup(r.Form.Get("lambdaArn"))
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}

	eventData, err := getLambdaEventData(bucket, object, cred, r)
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}