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2024-01-19 11:09:11 +01:00
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node_modules/@sigstore/tuf/dist/appdata.d.ts generated vendored Normal file
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export declare function appDataPath(name: string): string;

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node_modules/@sigstore/tuf/dist/appdata.js generated vendored Normal file
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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.appDataPath = 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 os_1 = __importDefault(require("os"));
const path_1 = __importDefault(require("path"));
function appDataPath(name) {
const homedir = os_1.default.homedir();
switch (process.platform) {
/* istanbul ignore next */
case 'darwin': {
const appSupport = path_1.default.join(homedir, 'Library', 'Application Support');
return path_1.default.join(appSupport, name);
}
/* istanbul ignore next */
case 'win32': {
const localAppData = process.env.LOCALAPPDATA || path_1.default.join(homedir, 'AppData', 'Local');
return path_1.default.join(localAppData, name, 'Data');
}
/* istanbul ignore next */
default: {
const localData = process.env.XDG_DATA_HOME || path_1.default.join(homedir, '.local', 'share');
return path_1.default.join(localData, name);
}
}
}
exports.appDataPath = appDataPath;

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node_modules/@sigstore/tuf/dist/client.d.ts generated vendored Normal file
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import type { MakeFetchHappenOptions } from 'make-fetch-happen';
export type Retry = MakeFetchHappenOptions['retry'];
type FetchOptions = {
retry?: Retry;
timeout?: number;
};
export type TUFOptions = {
cachePath: string;
mirrorURL: string;
rootPath: string;
force: boolean;
} & FetchOptions;
export interface TUF {
getTarget(targetName: string): Promise<string>;
}
export declare class TUFClient implements TUF {
private updater;
constructor(options: TUFOptions);
refresh(): Promise<void>;
getTarget(targetName: string): Promise<string>;
}
export {};

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node_modules/@sigstore/tuf/dist/client.js generated vendored Normal file
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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TUFClient = 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 fs_1 = __importDefault(require("fs"));
const path_1 = __importDefault(require("path"));
const tuf_js_1 = require("tuf-js");
const target_1 = require("./target");
class TUFClient {
constructor(options) {
initTufCache(options);
const remote = initRemoteConfig(options);
this.updater = initClient(options.cachePath, remote, options);
}
async refresh() {
return this.updater.refresh();
}
getTarget(targetName) {
return (0, target_1.readTarget)(this.updater, targetName);
}
}
exports.TUFClient = TUFClient;
// Initializes the TUF cache directory structure including the initial
// root.json file. If the cache directory does not exist, it will be
// created. If the targets directory does not exist, it will be created.
// If the root.json file does not exist, it will be copied from the
// rootPath argument.
function initTufCache({ cachePath, rootPath: tufRootPath, force, }) {
const targetsPath = path_1.default.join(cachePath, 'targets');
const cachedRootPath = path_1.default.join(cachePath, 'root.json');
if (!fs_1.default.existsSync(cachePath)) {
fs_1.default.mkdirSync(cachePath, { recursive: true });
}
if (!fs_1.default.existsSync(targetsPath)) {
fs_1.default.mkdirSync(targetsPath);
}
// If the root.json file does not exist (or we're forcing re-initialization),
// copy it from the rootPath argument
if (!fs_1.default.existsSync(cachedRootPath) || force) {
fs_1.default.copyFileSync(tufRootPath, cachedRootPath);
}
return cachePath;
}
// Initializes the remote.json file, which contains the URL of the TUF
// repository. If the file does not exist, it will be created. If the file
// exists, it will be parsed and returned.
function initRemoteConfig({ cachePath, mirrorURL, force, }) {
let remoteConfig;
const remoteConfigPath = path_1.default.join(cachePath, 'remote.json');
// If the remote config file exists, read it and parse it (skip if force is
// true)
if (!force && fs_1.default.existsSync(remoteConfigPath)) {
const data = fs_1.default.readFileSync(remoteConfigPath, 'utf-8');
remoteConfig = JSON.parse(data);
}
// If the remote config file does not exist (or we're forcing initialization),
// create it
if (!remoteConfig || force) {
remoteConfig = { mirror: mirrorURL };
fs_1.default.writeFileSync(remoteConfigPath, JSON.stringify(remoteConfig));
}
return remoteConfig;
}
function initClient(cachePath, remote, options) {
const baseURL = remote.mirror;
const config = {
fetchTimeout: options.timeout,
fetchRetry: options.retry,
};
return new tuf_js_1.Updater({
metadataBaseUrl: baseURL,
targetBaseUrl: `${baseURL}/targets`,
metadataDir: cachePath,
targetDir: path_1.default.join(cachePath, 'targets'),
config,
});
}

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node_modules/@sigstore/tuf/dist/error.d.ts generated vendored Normal file
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type TUFErrorCode = 'TUF_FIND_TARGET_ERROR' | 'TUF_REFRESH_METADATA_ERROR' | 'TUF_DOWNLOAD_TARGET_ERROR' | 'TUF_READ_TARGET_ERROR';
export declare class TUFError extends Error {
code: TUFErrorCode;
cause: any | undefined;
constructor({ code, message, cause, }: {
code: TUFErrorCode;
message: string;
cause?: any;
});
}
export {};

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TUFError = void 0;
class TUFError extends Error {
constructor({ code, message, cause, }) {
super(message);
this.code = code;
this.cause = cause;
this.name = this.constructor.name;
}
}
exports.TUFError = TUFError;

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node_modules/@sigstore/tuf/dist/index.d.ts generated vendored Normal file
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import { TrustedRoot } from '@sigstore/protobuf-specs';
import { TUFOptions as RequiredTUFOptions, TUF } from './client';
export declare const DEFAULT_MIRROR_URL = "https://tuf-repo-cdn.sigstore.dev";
export type TUFOptions = Partial<RequiredTUFOptions>;
export declare function getTrustedRoot(options?: TUFOptions): Promise<TrustedRoot>;
export declare function initTUF(options?: TUFOptions): Promise<TUF>;
export type { TUF } from './client';
export { TUFError } from './error';

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node_modules/@sigstore/tuf/dist/index.js generated vendored Normal file
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TUFError = exports.initTUF = exports.getTrustedRoot = exports.DEFAULT_MIRROR_URL = 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 protobuf_specs_1 = require("@sigstore/protobuf-specs");
const appdata_1 = require("./appdata");
const client_1 = require("./client");
exports.DEFAULT_MIRROR_URL = 'https://tuf-repo-cdn.sigstore.dev';
const DEFAULT_CACHE_DIR = 'sigstore-js';
const DEFAULT_TUF_ROOT_PATH = '../store/public-good-instance-root.json';
const DEFAULT_RETRY = { retries: 2 };
const DEFAULT_TIMEOUT = 5000;
const TRUSTED_ROOT_TARGET = 'trusted_root.json';
async function getTrustedRoot(
/* istanbul ignore next */
options = {}) {
const client = createClient(options);
const trustedRoot = await client.getTarget(TRUSTED_ROOT_TARGET);
return protobuf_specs_1.TrustedRoot.fromJSON(JSON.parse(trustedRoot));
}
exports.getTrustedRoot = getTrustedRoot;
async function initTUF(
/* istanbul ignore next */
options = {}) {
const client = createClient(options);
return client.refresh().then(() => client);
}
exports.initTUF = initTUF;
// Create a TUF client with default options
function createClient(options) {
/* istanbul ignore next */
return new client_1.TUFClient({
cachePath: options.cachePath || (0, appdata_1.appDataPath)(DEFAULT_CACHE_DIR),
rootPath: options.rootPath || require.resolve(DEFAULT_TUF_ROOT_PATH),
mirrorURL: options.mirrorURL || exports.DEFAULT_MIRROR_URL,
retry: options.retry ?? DEFAULT_RETRY,
timeout: options.timeout ?? DEFAULT_TIMEOUT,
force: options.force ?? false,
});
}
var error_1 = require("./error");
Object.defineProperty(exports, "TUFError", { enumerable: true, get: function () { return error_1.TUFError; } });

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node_modules/@sigstore/tuf/dist/target.d.ts generated vendored Normal file
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import { Updater } from 'tuf-js';
export declare function readTarget(tuf: Updater, targetPath: string): Promise<string>;

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node_modules/@sigstore/tuf/dist/target.js generated vendored Normal file
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"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.readTarget = 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 fs_1 = __importDefault(require("fs"));
const error_1 = require("./error");
// Downloads and returns the specified target from the provided TUF Updater.
async function readTarget(tuf, targetPath) {
const path = await getTargetPath(tuf, targetPath);
return new Promise((resolve, reject) => {
fs_1.default.readFile(path, 'utf-8', (err, data) => {
if (err) {
reject(new error_1.TUFError({
code: 'TUF_READ_TARGET_ERROR',
message: `error reading target ${path}`,
cause: err,
}));
}
else {
resolve(data);
}
});
});
}
exports.readTarget = readTarget;
// Returns the local path to the specified target. If the target is not yet
// cached locally, the provided TUF Updater will be used to download and
// cache the target.
async function getTargetPath(tuf, target) {
let targetInfo;
try {
targetInfo = await tuf.getTargetInfo(target);
}
catch (err) {
throw new error_1.TUFError({
code: 'TUF_REFRESH_METADATA_ERROR',
message: 'error refreshing TUF metadata',
cause: err,
});
}
if (!targetInfo) {
throw new error_1.TUFError({
code: 'TUF_FIND_TARGET_ERROR',
message: `target ${target} not found`,
});
}
let path = await tuf.findCachedTarget(targetInfo);
// An empty path here means the target has not been cached locally, or is
// out of date. In either case, we need to download it.
if (!path) {
try {
path = await tuf.downloadTarget(targetInfo);
}
catch (err) {
throw new error_1.TUFError({
code: 'TUF_DOWNLOAD_TARGET_ERROR',
message: `error downloading target ${path}`,
cause: err,
});
}
}
return path;
}