"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.preAuthEncoding = void 0;
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/*
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Copyright 2023 The Sigstore Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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const PAE_PREFIX = 'DSSEv1';
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// DSSE Pre-Authentication Encoding
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function preAuthEncoding(payloadType, payload) {
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const prefix = [
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PAE_PREFIX,
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payloadType.length,
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payloadType,
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payload.length,
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'',
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].join(' ');
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return Buffer.concat([Buffer.from(prefix, 'ascii'), payload]);
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}
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exports.preAuthEncoding = preAuthEncoding;
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