FM / auth

/opt/canhelp/node_modules/google-auth-library/build/src/auth/

/opt/canhelp/node_modules/google-auth-library/build/src/auth

Name	Size	Mode	Actions
authclient.d.ts	10764	0644	edit dl rm
authclient.js	11247	0644	edit dl rm
awsclient.d.ts	5315	0644	edit dl rm
awsclient.js	7556	0644	edit dl rm
awsrequestsigner.d.ts	1626	0644	edit dl rm
awsrequestsigner.js	9442	0644	edit dl rm
baseexternalclient.d.ts	13020	0644	edit dl rm
baseexternalclient.js	20857	0644	edit dl rm
certificatesubjecttokensupplier.d.ts	2202	0644	edit dl rm
certificatesubjecttokensupplier.js	10619	0644	edit dl rm
computeclient.d.ts	1359	0644	edit dl rm
computeclient.js	4497	0644	edit dl rm
credentials.d.ts	2359	0644	edit dl rm
credentials.js	704	0644	edit dl rm
defaultawssecuritycredentialssupplier.d.ts	3795	0644	edit dl rm
defaultawssecuritycredentialssupplier.js	9330	0644	edit dl rm
downscopedclient.d.ts	6693	0644	edit dl rm
downscopedclient.js	12353	0644	edit dl rm
envDetect.d.ts	363	0644	edit dl rm
envDetect.js	2831	0644	edit dl rm
executable-response.d.ts	4489	0644	edit dl rm
executable-response.js	7519	0644	edit dl rm
externalAccountAuthorizedUserClient.d.ts	3173	0644	edit dl rm
externalAccountAuthorizedUserClient.js	10005	0644	edit dl rm
externalclient.d.ts	1528	0644	edit dl rm
externalclient.js	3048	0644	edit dl rm
filesubjecttokensupplier.d.ts	1608	0644	edit dl rm
filesubjecttokensupplier.js	3515	0644	edit dl rm
googleauth.d.ts	23574	0644	edit dl rm
googleauth.js	36374	0644	edit dl rm
iam.d.ts	623	0644	edit dl rm
iam.js	1373	0644	edit dl rm
identitypoolclient.d.ts	5626	0644	edit dl rm
identitypoolclient.js	6775	0644	edit dl rm
idtokenclient.d.ts	938	0644	edit dl rm
idtokenclient.js	2106	0644	edit dl rm
impersonated.d.ts	5687	0644	edit dl rm
impersonated.js	8654	0644	edit dl rm
jwtaccess.d.ts	2336	0644	edit dl rm
jwtaccess.js	7213	0644	edit dl rm
jwtclient.d.ts	5122	0644	edit dl rm
jwtclient.js	11256	0644	edit dl rm
loginticket.d.ts	5367	0644	edit dl rm
loginticket.js	1795	0644	edit dl rm
oauth2client.d.ts	25326	0644	edit dl rm
oauth2client.js	33662	0644	edit dl rm
oauth2common.d.ts	4094	0644	edit dl rm
oauth2common.js	8080	0644	edit dl rm
passthrough.d.ts	1097	0644	edit dl rm
passthrough.js	1842	0644	edit dl rm
pluggable-auth-client.d.ts	5485	0644	edit dl rm
pluggable-auth-client.js	10002	0644	edit dl rm
pluggable-auth-handler.d.ts	2109	0644	edit dl rm
pluggable-auth-handler.js	7260	0644	edit dl rm
refreshclient.d.ts	3436	0644	edit dl rm
refreshclient.js	6650	0644	edit dl rm
stscredentials.d.ts	5261	0644	edit dl rm
stscredentials.js	4738	0644	edit dl rm
urlsubjecttokensupplier.d.ts	2186	0644	edit dl rm
urlsubjecttokensupplier.js	2859	0644	edit dl rm

Edit: /opt/canhelp/node_modules/google-auth-library/build/src/auth/pluggable-auth-handler.js (7260B)

"use strict";
// Copyright 2022 Google LLC
//
// 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.
Object.defineProperty(exports, "__esModule", { value: true });
exports.PluggableAuthHandler = exports.ExecutableError = void 0;
const executable_response_1 = require("./executable-response");
const childProcess = require("child_process");
const fs = require("fs");
/**
 * Error thrown from the executable run by PluggableAuthClient.
 */
class ExecutableError extends Error {
    /**
     * The exit code returned by the executable.
     */
    code;
    constructor(message, code) {
        super(`The executable failed with exit code: ${code} and error message: ${message}.`);
        this.code = code;
        Object.setPrototypeOf(this, new.target.prototype);
    }
}
exports.ExecutableError = ExecutableError;
/**
 * A handler used to retrieve 3rd party token responses from user defined
 * executables and cached file output for the PluggableAuthClient class.
 */
class PluggableAuthHandler {
    commandComponents;
    timeoutMillis;
    outputFile;
    /**
     * Instantiates a PluggableAuthHandler instance using the provided
     * PluggableAuthHandlerOptions object.
     */
    constructor(options) {
        if (!options.command) {
            throw new Error('No command provided.');
        }
        this.commandComponents = PluggableAuthHandler.parseCommand(options.command);
        this.timeoutMillis = options.timeoutMillis;
        if (!this.timeoutMillis) {
            throw new Error('No timeoutMillis provided.');
        }
        this.outputFile = options.outputFile;
    }
    /**
     * Calls user provided executable to get a 3rd party subject token and
     * returns the response.
     * @param envMap a Map of additional Environment Variables required for
     *   the executable.
     * @return A promise that resolves with the executable response.
     */
    retrieveResponseFromExecutable(envMap) {
        return new Promise((resolve, reject) => {
            // Spawn process to run executable using added environment variables.
            const child = childProcess.spawn(this.commandComponents[0], this.commandComponents.slice(1), {
                env: { ...process.env, ...Object.fromEntries(envMap) },
            });
            let output = '';
            // Append stdout to output as executable runs.
            child.stdout.on('data', (data) => {
                output += data;
            });
            // Append stderr as executable runs.
            child.stderr.on('data', (err) => {
                output += err;
            });
            // Set up a timeout to end the child process and throw an error.
            const timeout = setTimeout(() => {
                // Kill child process and remove listeners so 'close' event doesn't get
                // read after child process is killed.
                child.removeAllListeners();
                child.kill();
                return reject(new Error('The executable failed to finish within the timeout specified.'));
            }, this.timeoutMillis);
            child.on('close', (code) => {
                // Cancel timeout if executable closes before timeout is reached.
                clearTimeout(timeout);
                if (code === 0) {
                    // If the executable completed successfully, try to return the parsed response.
                    try {
                        const responseJson = JSON.parse(output);
                        const response = new executable_response_1.ExecutableResponse(responseJson);
                        return resolve(response);
                    }
                    catch (error) {
                        if (error instanceof executable_response_1.ExecutableResponseError) {
                            return reject(error);
                        }
                        return reject(new executable_response_1.ExecutableResponseError(`The executable returned an invalid response: ${output}`));
                    }
                }
                else {
                    return reject(new ExecutableError(output, code.toString()));
                }
            });
        });
    }
    /**
     * Checks user provided output file for response from previous run of
     * executable and return the response if it exists, is formatted correctly, and is not expired.
     */
    async retrieveCachedResponse() {
        if (!this.outputFile || this.outputFile.length === 0) {
            return undefined;
        }
        let filePath;
        try {
            filePath = await fs.promises.realpath(this.outputFile);
        }
        catch {
            // If file path cannot be resolved, return undefined.
            return undefined;
        }
        if (!(await fs.promises.lstat(filePath)).isFile()) {
            // If path does not lead to file, return undefined.
            return undefined;
        }
        const responseString = await fs.promises.readFile(filePath, {
            encoding: 'utf8',
        });
        if (responseString === '') {
            return undefined;
        }
        try {
            const responseJson = JSON.parse(responseString);
            const response = new executable_response_1.ExecutableResponse(responseJson);
            // Check if response is successful and unexpired.
            if (response.isValid()) {
                return new executable_response_1.ExecutableResponse(responseJson);
            }
            return undefined;
        }
        catch (error) {
            if (error instanceof executable_response_1.ExecutableResponseError) {
                throw error;
            }
            throw new executable_response_1.ExecutableResponseError(`The output file contained an invalid response: ${responseString}`);
        }
    }
    /**
     * Parses given command string into component array, splitting on spaces unless
     * spaces are between quotation marks.
     */
    static parseCommand(command) {
        // Split the command into components by splitting on spaces,
        // unless spaces are contained in quotation marks.
        const components = command.match(/(?:[^\s"]+|"[^"]*")+/g);
        if (!components) {
            throw new Error(`Provided command: "${command}" could not be parsed.`);
        }
        // Remove quotation marks from the beginning and end of each component if they are present.
        for (let i = 0; i < components.length; i++) {
            if (components[i][0] === '"' && components[i].slice(-1) === '"') {
                components[i] = components[i].slice(1, -1);
            }
        }
        return components;
    }
}
exports.PluggableAuthHandler = PluggableAuthHandler;
//# sourceMappingURL=pluggable-auth-handler.js.map

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