mirror of
https://github.com/spring-projects/spring-security.git
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34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
/*
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* Copyright 2002-2024 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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"use strict";
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export default {
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encode: function (buffer) {
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const base64 = window.btoa(String.fromCharCode(...new Uint8Array(buffer)));
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return base64.replace(/=/g, "").replace(/\+/g, "-").replace(/\//g, "_");
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},
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decode: function (base64url) {
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const base64 = base64url.replace(/-/g, "+").replace(/_/g, "/");
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const binStr = window.atob(base64);
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const bin = new Uint8Array(binStr.length);
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for (let i = 0; i < binStr.length; i++) {
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bin[i] = binStr.charCodeAt(i);
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}
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return bin.buffer;
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},
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};
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