update

package/node_modules/sigstore/dist/config.js

@@ -0,0 +1,116 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createVerificationPolicy = exports.createKeyFinder = exports.createBundleBuilder = exports.DEFAULT_TIMEOUT = exports.DEFAULT_RETRY = 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 core_1 = require("@sigstore/core");
+const sign_1 = require("@sigstore/sign");
+const verify_1 = require("@sigstore/verify");
+exports.DEFAULT_RETRY = { retries: 2 };
+exports.DEFAULT_TIMEOUT = 5000;
+function createBundleBuilder(bundleType, options) {
+    const bundlerOptions = {
+        signer: initSigner(options),
+        witnesses: initWitnesses(options),
+    };
+    switch (bundleType) {
+        case 'messageSignature':
+            return new sign_1.MessageSignatureBundleBuilder(bundlerOptions);
+        case 'dsseEnvelope':
+            return new sign_1.DSSEBundleBuilder(bundlerOptions);
+    }
+}
+exports.createBundleBuilder = createBundleBuilder;
+// Translates the public KeySelector type into the KeyFinderFunc type needed by
+// the verifier.
+function createKeyFinder(keySelector) {
+    return (hint) => {
+        const key = keySelector(hint);
+        if (!key) {
+            throw new verify_1.VerificationError({
+                code: 'PUBLIC_KEY_ERROR',
+                message: `key not found: ${hint}`,
+            });
+        }
+        return {
+            publicKey: core_1.crypto.createPublicKey(key),
+            validFor: () => true,
+        };
+    };
+}
+exports.createKeyFinder = createKeyFinder;
+function createVerificationPolicy(options) {
+    const policy = {};
+    const san = options.certificateIdentityEmail || options.certificateIdentityURI;
+    if (san) {
+        policy.subjectAlternativeName = san;
+    }
+    if (options.certificateIssuer) {
+        policy.extensions = { issuer: options.certificateIssuer };
+    }
+    return policy;
+}
+exports.createVerificationPolicy = createVerificationPolicy;
+// Instantiate the FulcioSigner based on the supplied options.
+function initSigner(options) {
+    return new sign_1.FulcioSigner({
+        fulcioBaseURL: options.fulcioURL,
+        identityProvider: options.identityProvider || initIdentityProvider(options),
+        retry: options.retry ?? exports.DEFAULT_RETRY,
+        timeout: options.timeout ?? exports.DEFAULT_TIMEOUT,
+    });
+}
+// Instantiate an identity provider based on the supplied options. If an
+// explicit identity token is provided, use that. Otherwise, use the CI
+// context provider.
+function initIdentityProvider(options) {
+    const token = options.identityToken;
+    if (token) {
+        /* istanbul ignore next */
+        return { getToken: () => Promise.resolve(token) };
+    }
+    else {
+        return new sign_1.CIContextProvider('sigstore');
+    }
+}
+// Instantiate a collection of witnesses based on the supplied options.
+function initWitnesses(options) {
+    const witnesses = [];
+    if (isRekorEnabled(options)) {
+        witnesses.push(new sign_1.RekorWitness({
+            rekorBaseURL: options.rekorURL,
+            fetchOnConflict: false,
+            retry: options.retry ?? exports.DEFAULT_RETRY,
+            timeout: options.timeout ?? exports.DEFAULT_TIMEOUT,
+        }));
+    }
+    if (isTSAEnabled(options)) {
+        witnesses.push(new sign_1.TSAWitness({
+            tsaBaseURL: options.tsaServerURL,
+            retry: options.retry ?? exports.DEFAULT_RETRY,
+            timeout: options.timeout ?? exports.DEFAULT_TIMEOUT,
+        }));
+    }
+    return witnesses;
+}
+// Type assertion to ensure that Rekor is enabled
+function isRekorEnabled(options) {
+    return options.tlogUpload !== false;
+}
+// Type assertion to ensure that TSA is enabled
+function isTSAEnabled(options) {
+    return options.tsaServerURL !== undefined;
+}