// Copyright (c) 2021 The Jaeger Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package client

import "encoding/base64"

// BasicAuth encode username and password to be used with basic authentication header
func BasicAuth(username, password string) string {
	if username == "" || password == "" {
		return ""
	}
	return base64.StdEncoding.EncodeToString([]byte(username + ":" + password))
}
