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import rndstr from 'rndstr';
import * as crypto from 'crypto';
import $ from 'cafy';
import App from '../../../../models/app';
import AuthSess from '../../../../models/auth-session';
import AccessToken from '../../../../models/access-token';
import define from '../../define';
import { ApiError } from '../../error';
export const meta = {
tags: ['auth'],
requireCredential: true,
secure: true,
params: {
token: {
validator: $.str
}
},
errors: {
noSuchSession: {
message: 'No such session.',
code: 'NO_SUCH_SESSION',
id: '9c72d8de-391a-43c1-9d06-08d29efde8df'
},
}
};
export default define(meta, async (ps, user) => {
// Fetch token
const session = await AuthSess
.findOne({ token: ps.token });
if (session === null) {
throw new ApiError(meta.errors.noSuchSession);
}
// Generate access token
const accessToken = rndstr('a-zA-Z0-9', 32);
// Fetch exist access token
const exist = await AccessToken.findOne({
appId: session.appId,
userId: user._id,
});
if (exist === null) {
// Lookup app
const app = await App.findOne({
_id: session.appId
});
// Generate Hash
const sha256 = crypto.createHash('sha256');
sha256.update(accessToken + app.secret);
const hash = sha256.digest('hex');
// Insert access token doc
await AccessToken.insert({
createdAt: new Date(),
appId: session.appId,
userId: user._id,
token: accessToken,
hash: hash
});
}
// Update session
await AuthSess.update(session._id, {
$set: {
userId: user._id
}
});
return;
});
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