/**
 * Copyright 2021 Opstrace, Inc.
 *
 * 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.
 */ import crypto from "crypto" ; export function keyIDfromPEM ( pemstring ) { const hash = crypto . createHash ( "sha1" ) ; hash . write ( pemstring . trim ( ) ) ; hash . end ( ) ; const data = hash . read ( ) ; const keyID = data . toString ( "hex" ) ; return keyID ; }