45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TSAWitness = 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 client_1 = require("./client");
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class TSAWitness {
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constructor(options) {
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this.tsa = new client_1.TSAClient({
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tsaBaseURL: options.tsaBaseURL,
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retry: options.retry,
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timeout: options.timeout,
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});
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}
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async testify(content) {
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const signature = extractSignature(content);
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const timestamp = await this.tsa.createTimestamp(signature);
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return {
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rfc3161Timestamps: [{ signedTimestamp: timestamp }],
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};
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}
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}
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exports.TSAWitness = TSAWitness;
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function extractSignature(content) {
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switch (content.$case) {
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case 'dsseEnvelope':
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return content.dsseEnvelope.signatures[0].sig;
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case 'messageSignature':
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return content.messageSignature.signature;
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}
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}
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