CreateDate: d.CreateDate,
		UpdateDate: d.UpdateDate,
	}, nil
}

// ListPolicies - lists all canned policies.
func (sys *IAMSys) ListPolicies(ctx context.Context, bucketName string) (map[string]policy.Policy, error) {
	if !sys.Initialized() {
		return nil, errServerNotInitialized
	}

	return sys.store.ListPolicies(ctx, bucketName)
}

// ListPolicyDocs - lists all canned policy docs.

	objectAPI, _ := validateAdminReq(ctx, w, r, policy.ListUserPoliciesAdminAction)
	if objectAPI == nil {
		return
	}

	bucket := mux.Vars(r)["bucket"]
	policies, err := globalIAMSys.ListPolicies(ctx, bucket)
	if err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	newPolicies := make(map[string]policy.Policy)
	for name, p := range policies {

	}

	cache.iamPolicyDocsMap[name] = d
	cache.updatedAt = time.Now()

	return d.UpdateDate, nil
}

// ListPolicies - fetches all policies from storage and updates cache as well.
// If bucketName is non-empty, returns policies matching the bucket.
func (store *IAMStoreSys) ListPolicies(ctx context.Context, bucketName string) (map[string]policy.Policy, error) {
	cache := store.lock()
	defer store.unlock()