/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the Source EULA. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import * as cp from 'child_process';
import * as fs from 'fs';
import * as tmp from 'tmp';
import * as crypto from 'crypto';

function getParams(type: string): string {
	switch (type) {
		case 'windows':
			return '[{"keyCode":"CP-230012","operationSetCode":"SigntoolSign","parameters":[{"parameterName":"OpusName","parameterValue":"VS Code"},{"parameterName":"OpusInfo","parameterValue":"https://code.visualstudio.com/"},{"parameterName":"Append","parameterValue":"/as"},{"parameterName":"FileDigest","parameterValue":"/fd \\"SHA256\\""},{"parameterName":"PageHash","parameterValue":"/NPH"},{"parameterName":"TimeStamp","parameterValue":"/tr \\"http://rfc3161.gtm.corp.microsoft.com/TSS/HttpTspServer\\" /td sha256"}],"toolName":"sign","toolVersion":"1.0"},{"keyCode":"CP-230012","operationSetCode":"SigntoolVerify","parameters":[{"parameterName":"VerifyAll","parameterValue":"/all"}],"toolName":"sign","toolVersion":"1.0"}]';
		case 'rpm':
			return '[{ "keyCode": "CP-450779-Pgp", "operationSetCode": "LinuxSign", "parameters": [], "toolName": "sign", "toolVersion": "1.0" }]';
		case 'darwin-sign':
			return '[{"keyCode":"CP-401337-Apple","operationSetCode":"MacAppDeveloperSign","parameters":[{"parameterName":"Hardening","parameterValue":"--options=runtime"}],"toolName":"sign","toolVersion":"1.0"}]';
		case 'darwin-notarize':
			return '[{"keyCode":"CP-401337-Apple","operationSetCode":"MacAppNotarize","parameters":[{"parameterName":"BundleId","parameterValue":"$(BundleIdentifier)"}],"toolName":"sign","toolVersion":"1.0"}]';
		default:
			throw new Error(`Sign type ${type} not found`);
	}
}

export function main([esrpCliPath, type, cert, username, password, folderPath, pattern]: string[]) {
	tmp.setGracefulCleanup();

	const patternPath = tmp.tmpNameSync();
	fs.writeFileSync(patternPath, pattern);

	const paramsPath = tmp.tmpNameSync();
	fs.writeFileSync(paramsPath, getParams(type));

	const keyFile = tmp.tmpNameSync();
	const key = crypto.randomBytes(32);
	const iv = crypto.randomBytes(16);
	fs.writeFileSync(keyFile, JSON.stringify({ key: key.toString('hex'), iv: iv.toString('hex') }));

	const clientkeyPath = tmp.tmpNameSync();
	const clientkeyCypher = crypto.createCipheriv('aes-256-cbc', key, iv);
	let clientkey = clientkeyCypher.update(password, 'utf8', 'hex');
	clientkey += clientkeyCypher.final('hex');
	fs.writeFileSync(clientkeyPath, clientkey);

	const clientcertPath = tmp.tmpNameSync();
	const clientcertCypher = crypto.createCipheriv('aes-256-cbc', key, iv);
	let clientcert = clientcertCypher.update(cert, 'utf8', 'hex');
	clientcert += clientcertCypher.final('hex');
	fs.writeFileSync(clientcertPath, clientcert);

	const args = [
		esrpCliPath,
		'vsts.sign',
		'-a', username,
		'-k', clientkeyPath,
		'-z', clientcertPath,
		'-f', folderPath,
		'-p', patternPath,
		'-u', 'false',
		'-x', 'regularSigning',
		'-b', 'input.json',
		'-l', 'AzSecPack_PublisherPolicyProd.xml',
		'-y', 'inlineSignParams',
		'-j', paramsPath,
		'-c', '9997',
		'-t', '120',
		'-g', '10',
		'-v', 'Tls12',
		'-s', 'https://api.esrp.microsoft.com/api/v1',
		'-m', '0',
		'-o', 'Microsoft',
		'-i', 'https://www.microsoft.com',
		'-n', '5',
		'-r', 'true',
		'-e', keyFile,
	];

	try {
		cp.execFileSync('dotnet', args, { stdio: 'inherit' });
	} catch (err) {
		console.error('ESRP failed');
		console.error(err);
		process.exit(1);
	}
}

if (require.main === module) {
	main(process.argv.slice(2));
	process.exit(0);
}