mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-05 03:33:24 +08:00
34 lines
1.2 KiB
TypeScript
34 lines
1.2 KiB
TypeScript
/**
|
|
* Copyright 2021 Gravitational, 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 { arrayBufferToBase64, base64ToArrayBuffer } from './base64-arraybuffer';
|
|
|
|
export function base64urlToBuffer(base64url: string): ArrayBuffer {
|
|
// Base64url to Base64string
|
|
const padding = '=='.slice(0, (4 - (base64url.length % 4)) % 4);
|
|
const base64String =
|
|
base64url.replace(/-/g, '+').replace(/_/g, '/') + padding;
|
|
|
|
return base64ToArrayBuffer(base64String);
|
|
}
|
|
|
|
export function bufferToBase64url(buffer: ArrayBuffer): string {
|
|
const base64str = arrayBufferToBase64(buffer);
|
|
|
|
// Assuming the base64str is a well-formed url.
|
|
return base64str.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
|
|
}
|