b.versioningConfig, err = versioning.ParseConfig(bytes.NewReader(b.VersioningConfigXML))
		if err != nil {
			return err
		}
	}

	if len(b.QuotaConfigJSON) != 0 {
		b.quotaConfig, err = parseBucketQuota(b.Name, b.QuotaConfigJSON)
		if err != nil {
			return err
		}
	}

	if len(b.ReplicationConfigXML) != 0 {
		b.replicationConfig, err = replication.ParseConfig(bytes.NewReader(b.ReplicationConfigXML))

	if ptok && spok && pt == embeddedPolicyType {
		policyBytes, err := base64.StdEncoding.DecodeString(sp)
		if err != nil {
			return UserIdentity{}, nil, err
		}
		embeddedPolicy, err = policy.ParseConfig(bytes.NewReader(policyBytes))
		if err != nil {
			return UserIdentity{}, nil, err
		}
	}

	return sa, embeddedPolicy, nil
}

	case madmin.SRIAMItemPolicy:
		if item.Policy == nil {
			err = globalSiteReplicationSys.PeerAddPolicyHandler(ctx, item.Name, nil, item.UpdatedAt)
		} else {
			policy, perr := policy.ParseConfig(bytes.NewReader(item.Policy))
			if perr != nil {
				writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, perr), r.URL)
				return
			}
			if policy.IsEmpty() {

	}) {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAccessDenied), r.URL)
		return
	}

	var sp *policy.Policy
	if len(updateReq.NewPolicy) > 0 {
		sp, err = policy.ParseConfig(bytes.NewReader(updateReq.NewPolicy))
		if err != nil {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}
		if sp.Version == "" && len(sp.Statements) == 0 {
			sp = nil
		}

	if err != nil {
		t.Fatal(err)
	}

	testKMSPolicyName := "testKMSPolicy"
	if p != "" {
		p = `{"Version":"2012-10-17","Statement":[` + p + `]}`
		policyData, err := policy.ParseConfig(strings.NewReader(p))
		if err != nil {
			t.Fatal(err)
		}
		_, err = globalIAMSys.SetPolicy(ctx, testKMSPolicyName, *policyData)
		if err != nil {
			t.Fatal(err)
		}

		// do some validation.
		newReplCfgBytes, err := xml.Marshal(replicationConfig)
		if err != nil {
			return err
		}
		newReplicationConfig, err := sreplication.ParseConfig(bytes.NewReader(newReplCfgBytes))
		if err != nil {
			return err
		}

	if len(form) == 0 {
		return nil
	}

	sessionPolicyStr := form.Get(stsPolicy)
	if len(sessionPolicyStr) == 0 {
		return nil
	}

	sessionPolicy, err := policy.ParseConfig(bytes.NewReader([]byte(sessionPolicyStr)))
	if err != nil {
		return err
	}

	// Version in policy must not be empty
	if sessionPolicy.Version == "" {