100 lines
3 KiB
TypeScript
100 lines
3 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { window, InputBoxOptions, Uri, OutputChannel, Disposable, workspace } from 'vscode';
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import { IDisposable, EmptyDisposable, toDisposable } from './util';
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import * as path from 'path';
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import { IIPCHandler, IIPCServer, createIPCServer } from './ipc/ipcServer';
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import { CredentialsProvider, Credentials } from './api/git';
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export class Askpass implements IIPCHandler {
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private disposable: IDisposable = EmptyDisposable;
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private cache = new Map<string, Credentials>();
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private credentialsProviders = new Set<CredentialsProvider>();
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static async create(outputChannel: OutputChannel, context?: string): Promise<Askpass> {
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try {
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return new Askpass(await createIPCServer(context));
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} catch (err) {
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outputChannel.appendLine(`[error] Failed to create git askpass IPC: ${err}`);
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return new Askpass();
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}
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}
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private constructor(private ipc?: IIPCServer) {
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if (ipc) {
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this.disposable = ipc.registerHandler('askpass', this);
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}
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}
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async handle({ request, host }: { request: string, host: string }): Promise<string> {
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const config = workspace.getConfiguration('git', null);
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const enabled = config.get<boolean>('enabled');
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if (!enabled) {
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return '';
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}
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const uri = Uri.parse(host);
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const authority = uri.authority.replace(/^.*@/, '');
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const password = /password/i.test(request);
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const cached = this.cache.get(authority);
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if (cached && password) {
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this.cache.delete(authority);
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return cached.password;
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}
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if (!password) {
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for (const credentialsProvider of this.credentialsProviders) {
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try {
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const credentials = await credentialsProvider.getCredentials(uri);
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if (credentials) {
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this.cache.set(authority, credentials);
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setTimeout(() => this.cache.delete(authority), 60_000);
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return credentials.username;
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}
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} catch { }
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}
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}
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const options: InputBoxOptions = {
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password,
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placeHolder: request,
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prompt: `Git: ${host}`,
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ignoreFocusOut: true
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};
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return await window.showInputBox(options) || '';
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}
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getEnv(): { [key: string]: string; } {
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if (!this.ipc) {
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return {
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GIT_ASKPASS: path.join(__dirname, 'askpass-empty.sh')
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};
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}
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return {
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...this.ipc.getEnv(),
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GIT_ASKPASS: path.join(__dirname, 'askpass.sh'),
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VSCODE_GIT_ASKPASS_NODE: process.execPath,
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VSCODE_GIT_ASKPASS_EXTRA_ARGS: !!process.versions['electron'] ? '--ms-enable-electron-run-as-node' : '',
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VSCODE_GIT_ASKPASS_MAIN: path.join(__dirname, 'askpass-main.js')
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};
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}
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registerCredentialsProvider(provider: CredentialsProvider): Disposable {
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this.credentialsProviders.add(provider);
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return toDisposable(() => this.credentialsProviders.delete(provider));
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}
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dispose(): void {
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this.disposable.dispose();
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}
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}
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