update

package/node_modules/sigstore/dist/sigstore.js

@@ -0,0 +1,103 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createVerifier = exports.verify = exports.attest = exports.sign = void 0;
+/*
+Copyright 2023 The Sigstore Authors.
+
+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.
+*/
+const bundle_1 = require("@sigstore/bundle");
+const tuf = __importStar(require("@sigstore/tuf"));
+const verify_1 = require("@sigstore/verify");
+const config = __importStar(require("./config"));
+async function sign(payload, 
+/* istanbul ignore next */
+options = {}) {
+    const bundler = config.createBundleBuilder('messageSignature', options);
+    const bundle = await bundler.create({ data: payload });
+    return (0, bundle_1.bundleToJSON)(bundle);
+}
+exports.sign = sign;
+async function attest(payload, payloadType, 
+/* istanbul ignore next */
+options = {}) {
+    const bundler = config.createBundleBuilder('dsseEnvelope', options);
+    const bundle = await bundler.create({ data: payload, type: payloadType });
+    return (0, bundle_1.bundleToJSON)(bundle);
+}
+exports.attest = attest;
+async function verify(bundle, dataOrOptions, options) {
+    let data;
+    if (Buffer.isBuffer(dataOrOptions)) {
+        data = dataOrOptions;
+    }
+    else {
+        options = dataOrOptions;
+    }
+    return createVerifier(options).then((verifier) => verifier.verify(bundle, data));
+}
+exports.verify = verify;
+async function createVerifier(
+/* istanbul ignore next */
+options = {}) {
+    const trustedRoot = await tuf.getTrustedRoot({
+        mirrorURL: options.tufMirrorURL,
+        rootPath: options.tufRootPath,
+        cachePath: options.tufCachePath,
+        forceCache: options.tufForceCache,
+        retry: options.retry ?? config.DEFAULT_RETRY,
+        timeout: options.timeout ?? config.DEFAULT_TIMEOUT,
+    });
+    const keyFinder = options.keySelector
+        ? config.createKeyFinder(options.keySelector)
+        : undefined;
+    const trustMaterial = (0, verify_1.toTrustMaterial)(trustedRoot, keyFinder);
+    const verifierOptions = {
+        ctlogThreshold: options.ctLogThreshold,
+        tlogThreshold: options.tlogThreshold,
+    };
+    const verifier = new verify_1.Verifier(trustMaterial, verifierOptions);
+    const policy = config.createVerificationPolicy(options);
+    return {
+        verify: (bundle, payload) => {
+            const deserializedBundle = (0, bundle_1.bundleFromJSON)(bundle);
+            const signedEntity = (0, verify_1.toSignedEntity)(deserializedBundle, payload);
+            verifier.verify(signedEntity, policy);
+            return;
+        },
+    };
+}
+exports.createVerifier = createVerifier;