// in obtaining service accounts by this cred.
			cred.ParentUser = lookupResult.NormDN

			// Set this value to LDAP groups, LDAP user can be part
			// of large number of groups
			cred.Groups = targetGroups

			// Set the newly generated credentials, policyName is empty on purpose
			// LDAP policies are applied automatically using their ldapUser, ldapGroups
			// mapping.

	if err != nil {
		c.Fatalf("unable to setup LDAP for tests: %v", err)
	}

	s.RestartIAMSuite(c)
}

// SetUpLDAPWithNonNormalizedBaseDN - expects to setup an LDAP test server using
// the test LDAP container and canned data from
// https://github.com/minio/minio-ldap-testing
//
// Sets up non-normalized base DN configuration for testing.

	// in obtaining service accounts by this cred.
	cred.ParentUser = ldapUserDN

	// Set this value to LDAP groups, LDAP user can be part
	// of large number of groups
	cred.Groups = groupDistNames

	// Set the newly generated credentials, policyName is empty on purpose
	// LDAP policies are applied automatically using their ldapUser, ldapGroups
	// mapping.

 */
package org.codelibs.fess.auth.chain;

import org.codelibs.fess.opensearch.user.exentity.User;
import org.codelibs.fess.util.ComponentUtil;

/**
 * An authentication chain for LDAP.
 */
public class LdapChain implements AuthenticationChain {

    /**
     * Default constructor.
     */
    public LdapChain() {
        // do nothing
    }

    @Override

	// in obtaining service accounts by this cred.
	cred.ParentUser = lookupResult.NormDN

	// Set this value to LDAP groups, LDAP user can be part
	// of large number of groups
	cred.Groups = targetGroups

	// Set the newly generated credentials, policyName is empty on purpose
	// LDAP policies are applied automatically using their ldapUser, ldapGroups
	// mapping.

var errNoSuchUser = errors.New("Specified user does not exist")

// error returned by IAM when a use a builtin IDP command when they could mean
// to use a LDAP command.
var errNoSuchUserLDAPWarn = errors.New("Specified user does not exist. If you meant a user in LDAP please use command under `mc idp ldap`")

// error returned when service account is not found
var errNoSuchServiceAccount = errors.New("Specified service account does not exist")

		// LDAP specific service accounts ops
		adminRouter.Methods(http.MethodPut).Path(adminVersion + "/idp/ldap/add-service-account").HandlerFunc(adminMiddleware(adminAPI.AddServiceAccountLDAP))
		adminRouter.Methods(http.MethodGet).Path(adminVersion+"/idp/ldap/list-access-keys").

OPA is a lightweight general-purpose policy engine that can be co-located with MinIO server, in this document we talk about how to use OPA HTTP API to authorize requests. It can be used with any type of credentials (STS based like OpenID or LDAP, regular IAM users or service accounts).

OPA is enabled through MinIO's Access Management Plugin feature.

## Get started

### 1. Start OPA in a container

```sh
podman run -it \
    --name opa \

package cmd

import (
	"github.com/minio/minio/internal/auth"
	"github.com/minio/minio/internal/config"
	"github.com/minio/minio/internal/config/compress"
	xldap "github.com/minio/minio/internal/config/identity/ldap"
	"github.com/minio/minio/internal/config/identity/openid"
	"github.com/minio/minio/internal/config/notify"
	"github.com/minio/minio/internal/config/policy/opa"
	"github.com/minio/minio/internal/config/storageclass"

		}
		targetGroups = requestorGroups

		// In case of LDAP/OIDC we need to set `opts.claims` to ensure
		// it is associated with the LDAP/OIDC user properly.
		for k, v := range cred.Claims {
			if k == expClaim {
				continue
			}
			opts.claims[k] = v
		}
	} else if globalIAMSys.LDAPConfig.Enabled() {
		// In case of LDAP we need to resolve the targetUser to a DN and
		// query their groups: