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import {execFile} from 'child_process';
import path from 'path';
import fs from 'fs-extra';
import GitPromptServer from '../lib/git-prompt-server';
import GitTempDir from '../lib/git-temp-dir';
import {fileExists, getAtomHelperPath} from '../lib/helpers';
describe('GitPromptServer', function() {
const electronEnv = {
ELECTRON_RUN_AS_NODE: '1',
ELECTRON_NO_ATTACH_CONSOLE: '1',
ATOM_GITHUB_KEYTAR_FILE: null,
ATOM_GITHUB_DUGITE_PATH: require.resolve('dugite'),
ATOM_GITHUB_KEYTAR_STRATEGY_PATH: require.resolve('../lib/shared/keytar-strategy'),
ATOM_GITHUB_ORIGINAL_PATH: process.env.PATH,
ATOM_GITHUB_WORKDIR_PATH: path.join(__dirname, '..'),
ATOM_GITHUB_SPEC_MODE: 'true',
GIT_TRACE: 'true',
GIT_TERMINAL_PROMPT: '0',
};
let tempDir;
beforeEach(async function() {
tempDir = new GitTempDir();
await tempDir.ensure();
electronEnv.ATOM_GITHUB_KEYTAR_FILE = tempDir.getScriptPath('fake-keytar');
});
describe('credential helper', function() {
let server, stderrData, stdoutData;
beforeEach(function() {
stderrData = [];
stdoutData = [];
server = new GitPromptServer(tempDir);
});
async function runCredentialScript(command, queryHandler, processHandler) {
await server.start(queryHandler);
return new Promise(resolve => {
const child = execFile(
getAtomHelperPath(), [tempDir.getCredentialHelperJs(), server.getAddress(), command],
{env: electronEnv},
(err, stdout, stderr) => {
resolve({err, stdout, stderr});
},
);
child.stdout.on('data', data => stdoutData.push(data));
child.stderr.on('data', data => stderrData.push(data));
processHandler(child);
});
}
afterEach(async function() {
if (this.currentTest.state === 'failed') {
if (stderrData.length > 0 || stdoutData.length > 0) {
/* eslint-disable no-console */
console.log(this.currentTest.fullTitle());
console.log(`STDERR:\n${stderrData.join('')}\n`);
console.log(`STDOUT:\n${stdoutData.join('')}\n`);
/* eslint-enable no-console */
}
}
await tempDir.dispose();
});
it('prompts for user input and writes collected credentials to stdout', async function() {
this.timeout(10000);
let queried = null;
function queryHandler(query) {
queried = query;
return {
username: 'old-man-from-scene-24',
password: 'Green. I mean blue! AAAhhhh...',
remember: false,
};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.end('\n');
}
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.equal(queried.prompt, 'Please enter your credentials for https://what-is-your-favorite-color.com');
assert.isTrue(queried.includeUsername);
assert.ifError(err);
assert.equal(stdout,
'protocol=https\nhost=what-is-your-favorite-color.com\n' +
'username=old-man-from-scene-24\npassword=Green. I mean blue! AAAhhhh...\n' +
'quit=true\n');
assert.isFalse(await fileExists(tempDir.getScriptPath('remember')));
});
it('preserves a provided username', async function() {
this.timeout(10000);
let queried = null;
function queryHandler(query) {
queried = query;
return {
password: '42',
remember: false,
};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=ultimate-answer.com\n');
child.stdin.write('username=dent-arthur-dent\n');
child.stdin.end('\n');
}
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.equal(queried.prompt, 'Please enter your credentials for https://dent-arthur-dent@ultimate-answer.com');
assert.isFalse(queried.includeUsername);
assert.equal(stdout,
'protocol=https\nhost=ultimate-answer.com\n' +
'username=dent-arthur-dent\npassword=42\n' +
'quit=true\n');
});
it('parses input without the terminating blank line', async function() {
this.timeout(10000);
function queryHandler(query) {
return {
username: 'old-man-from-scene-24',
password: 'Green. I mean blue! AAAhhhh...',
remember: false,
};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.end();
}
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.equal(stdout,
'protocol=https\nhost=what-is-your-favorite-color.com\n' +
'username=old-man-from-scene-24\npassword=Green. I mean blue! AAAhhhh...\n' +
'quit=true\n');
});
it('creates a flag file if remember is set to true', async function() {
this.timeout(10000);
function queryHandler() {
return {
username: 'old-man-from-scene-24',
password: 'Green. I mean blue! AAAhhhh...',
remember: true,
};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.end('\n');
}
const {err} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.isTrue(await fileExists(tempDir.getScriptPath('remember')));
});
it('uses matching credentials from keytar if available without prompting', async function() {
this.timeout(10000);
let called = false;
function queryHandler() {
called = true;
return {};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.write('username=old-man-from-scene-24');
child.stdin.end('\n');
}
await fs.writeFile(tempDir.getScriptPath('fake-keytar'), `
{
"atom-github-git @ https://what-is-your-favorite-color.com": {
"old-man-from-scene-24": "swordfish",
"github.com": "nope"
},
"atom-github-git @ https://github.com": {
"old-man-from-scene-24": "nope"
}
}
`, {encoding: 'utf8'});
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.isFalse(called);
assert.equal(stdout,
'protocol=https\nhost=what-is-your-favorite-color.com\n' +
'username=old-man-from-scene-24\npassword=swordfish\n' +
'quit=true\n');
});
it('uses a default username for the appropriate host if one is available', async function() {
this.timeout(10000);
let called = false;
function queryHandler() {
called = true;
return {};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.end('\n');
}
await fs.writeFile(tempDir.getScriptPath('fake-keytar'), `
{
"atom-github-git-meta @ https://what-is-your-favorite-color.com": {
"username": "old-man-from-scene-24"
},
"atom-github-git @ https://what-is-your-favorite-color.com": {
"old-man-from-scene-24": "swordfish",
"github.com": "nope"
},
"atom-github-git-meta @ https://github.com": {
"username": "nah"
},
"atom-github-git @ https://github.com": {
"old-man-from-scene-24": "nope"
}
}
`, {encoding: 'utf8'});
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.isFalse(called);
assert.equal(stdout,
'protocol=https\nhost=what-is-your-favorite-color.com\n' +
'username=old-man-from-scene-24\npassword=swordfish\n' +
'quit=true\n');
});
it('uses credentials from the GitHub tab if available', async function() {
this.timeout(10000);
let called = false;
function queryHandler() {
called = true;
return {};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.write('username=old-man-from-scene-24\n');
child.stdin.end('\n');
}
await fs.writeFile(tempDir.getScriptPath('fake-keytar'), `
{
"atom-github": {
"https://what-is-your-favorite-color.com": "swordfish"
}
}
`, {encoding: 'utf8'});
const {err, stdout} = await runCredentialScript('get', queryHandler, processHandler);
assert.ifError(err);
assert.isFalse(called);
assert.equal(stdout,
'protocol=https\nhost=what-is-your-favorite-color.com\n' +
'username=old-man-from-scene-24\npassword=swordfish\n' +
'quit=true\n');
});
it('stores credentials in keytar if a flag file is present', async function() {
this.timeout(10000);
let called = false;
function queryHandler() {
called = true;
return {};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.write('username=old-man-from-scene-24\n');
child.stdin.write('password=shhhh');
child.stdin.end('\n');
}
await fs.writeFile(tempDir.getScriptPath('remember'), '', {encoding: 'utf8'});
const {err} = await runCredentialScript('store', queryHandler, processHandler);
assert.ifError(err);
assert.isFalse(called);
const stored = await fs.readFile(tempDir.getScriptPath('fake-keytar'), {encoding: 'utf8'});
assert.deepEqual(JSON.parse(stored), {
'atom-github-git-meta @ https://what-is-your-favorite-color.com': {
username: 'old-man-from-scene-24',
},
'atom-github-git @ https://what-is-your-favorite-color.com': {
'old-man-from-scene-24': 'shhhh',
},
});
});
it('forgets stored credentials from keytar if authentication fails', async function() {
this.timeout(10000);
function queryHandler() {
return {};
}
function processHandler(child) {
child.stdin.write('protocol=https\n');
child.stdin.write('host=what-is-your-favorite-color.com\n');
child.stdin.write('username=old-man-from-scene-24\n');
child.stdin.write('password=shhhh');
child.stdin.end('\n');
}
await fs.writeFile(tempDir.getScriptPath('fake-keytar'), JSON.stringify({
'atom-github-git @ https://what-is-your-favorite-color.com': {
'old-man-from-scene-24': 'shhhh',
'someone-else': 'untouched',
},
'atom-github-git @ https://github.com': {
'old-man-from-scene-24': 'untouched',
},
}), {encoding: 'utf8'});
const {err} = await runCredentialScript('erase', queryHandler, processHandler);
assert.ifError(err);
const stored = await fs.readFile(tempDir.getScriptPath('fake-keytar'), {encoding: 'utf8'});
assert.deepEqual(JSON.parse(stored), {
'atom-github-git @ https://what-is-your-favorite-color.com': {
'someone-else': 'untouched',
},
'atom-github-git @ https://github.com': {
'old-man-from-scene-24': 'untouched',
},
});
});
afterEach(async function() {
await server.terminate();
});
});
describe('askpass helper', function() {
it('prompts for user input and writes the response to stdout', async function() {
this.timeout(10000);
let queried = null;
const server = new GitPromptServer(tempDir);
await server.start(query => {
queried = query;
return {
password: "What's 'updog'?",
};
});
let err, stdout;
await new Promise(resolve => {
const child = execFile(
getAtomHelperPath(), [tempDir.getAskPassJs(), server.getAddress(), 'Please enter your password for "updog"'],
{env: electronEnv},
(_err, _stdout, _stderr) => {
err = _err;
stdout = _stdout;
resolve();
},
);
child.stderr.on('data', console.log); // eslint-disable-line no-console
});
assert.ifError(err);
assert.equal(stdout, "What's 'updog'?");
assert.equal(queried.prompt, 'Please enter your password for "updog"');
assert.isFalse(queried.includeUsername);
await server.terminate();
});
});
});
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