func (sys *IAMSys) InfoPolicy(policyName string) (*madmin.PolicyInfo, error) {
	if !sys.Initialized() {
		return nil, errServerNotInitialized
	}

	d, err := sys.store.GetPolicyDoc(policyName)
	if err != nil {
		return nil, err
	}

	pdata, err := json.Marshal(d.Policy)
	if err != nil {
		return nil, err
	}

	return &madmin.PolicyInfo{
		PolicyName: policyName,