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windows ipc handles should be scoped to user data dir

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This commit is contained in:
Joao Moreno
2017-09-25 17:10:52 +02:00
parent 91d6637591
commit 243ccb42de
1 changed files with 4 additions and 24 deletions
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28
src/vs/platform/environment/node/environmentService.ts
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@@ -15,38 +15,18 @@ import { memoize } from 'vs/base/common/decorators';
import pkg from 'vs/platform/node/package';
import product from 'vs/platform/node/product';
function getUniqueUserId(): string {
let username: string;
if (process.platform === 'win32') {
username = process.env.USERNAME;
} else {
username = process.env.USER;
}
if (!username) {
return ''; // fail gracefully if there is no user name
}
// use sha256 to ensure the userid value can be used in filenames and are unique
return crypto.createHash('sha256').update(username).digest('hex').substr(0, 6);
}
function getNixIPCHandle(userDataPath: string, type: string): string {
return path.join(userDataPath, `${pkg.version}-${type}.sock`);
}
function getWin32IPCHandle(type: string): string {
// Support to run VS Code multiple times as different user
// by making the socket unique over the logged in user
const userId = getUniqueUserId();
const name = product.applicationName + (userId ? `-${userId}` : '');
return `\\\\.\\pipe\\${name}-${pkg.version}-${type}-sock`;
function getWin32IPCHandle(userDataPath: string, type: string): string {
const scope = crypto.createHash('md5').update(userDataPath).digest('hex');
return `\\\\.\\pipe\\${scope}-${pkg.version}-${type}-sock`;
}
function getIPCHandle(userDataPath: string, type: string): string {
if (process.platform === 'win32') {
return getWin32IPCHandle(type);
return getWin32IPCHandle(userDataPath, type);
} else {
return getNixIPCHandle(userDataPath, type);
}