//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package kms

import (
	"bytes"
	"context"
	"crypto/subtle"
	"crypto/tls"
	"crypto/x509"
	"errors"
	"fmt"
	"strings"
	"sync"
	"time"

	"github.com/minio/pkg/v2/env"

	"github.com/minio/kms-go/kes"
	"github.com/minio/pkg/v2/certs"
)

const (

type ErrFilterNamePrefix struct{}

func (err ErrFilterNamePrefix) Error() string {
	return "more than one prefix in filter rule"
}

// ErrFilterNameSuffix - more than one suffix usage error.
type ErrFilterNameSuffix struct{}

func (err ErrFilterNameSuffix) Error() string {
	return "more than one suffix in filter rule"
}

// ErrInvalidFilterValue - invalid filter value error.
type ErrInvalidFilterValue struct {
	FilterValue string

Note that just like with [AWS](https://docs.aws.amazon.com/AmazonS3/latest/userguide/delete-marker-replication.html), Delete marker replication is disallowed in MinIO when the replication rule has tags.

To add a replication rule allowing both delete marker replication, versioned delete replication or both specify the --replicate flag with comma separated values as in the example below.

			expectErr:   true,
		},
		{
			value:       `<ObjectLockConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/"><ObjectLockEnabled>Enabled</ObjectLockEnabled><Rule><DefaultRetention><Mode>COMPLIANCE</Mode><Days>0</Days></DefaultRetention></Rule></ObjectLockConfiguration>`,
			expectedErr: fmt.Errorf("Default retention period must be a positive integer value for 'Days'"),
			expectErr:   true,
		},
		{

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package replication

import (
	"encoding/xml"
)

// And - a tag to combine a prefix and multiple tags for replication configuration rule.
type And struct {
	XMLName xml.Name `xml:"And" json:"And"`
	Prefix  string   `xml:"Prefix,omitempty" json:"Prefix,omitempty"`
	Tags    []Tag    `xml:"Tag,omitempty" json:"Tag,omitempty"`
}

                              <Status></Status>
	                    </Rule>`,
			expectedErr: errEmptyRuleStatus,
		},
		{ // Rule with invalid status
			inputXML: ` <Rule>
			                  <ID>rule with invalid status</ID>
                              <Status>OK</Status>
	                    </Rule>`,
			expectedErr: errInvalidRuleStatus,
		},

DeleteMarker replication and replication of versioned deletes with the `DeleteMarkerReplication` and `DeleteReplication` fields in the replication configuration. By default, this is set to `Disabled` unless the user specifies it while adding a replication rule.

Similar to object version replication, DeleteMarker replication also cycles through `PENDING` to `COMPLETED` or `FAILED` states for the `X-Amz-Replication-Status` on the source when a delete marker is set (i.e. performing `mc rm` on an object...

	testCases := []struct {
		inputConfig    string
		opts           ObjectOpts
		expectedResult bool
	}{
		// case 1 - rule with replica modification enabled; not a replica
		{

	if len(c.Rules) == 0 {
		return false
	}
	for _, rule := range c.Rules {
		if rule.Status == Disabled {
			continue
		}
		if len(prefix) > 0 && len(rule.Filter.Prefix) > 0 {
			// incoming prefix must be in rule prefix
			if !recursive && !strings.HasPrefix(prefix, rule.Filter.Prefix) {
				continue
			}
			// If recursive, we can skip this rule if it doesn't match the tested prefix or level below prefix

func (cred Credentials) Equal(ccred Credentials) bool {
	if !ccred.IsValid() {
		return false
	}
	return (cred.AccessKey == ccred.AccessKey && subtle.ConstantTimeCompare([]byte(cred.SecretKey), []byte(ccred.SecretKey)) == 1 &&
		subtle.ConstantTimeCompare([]byte(cred.SessionToken), []byte(ccred.SessionToken)) == 1)
}

var timeSentinel = time.Unix(0, 0).UTC()

// ErrInvalidDuration invalid token expiry