57 lines
2.5 KiB
JavaScript
57 lines
2.5 KiB
JavaScript
import passwords from 'passwords';
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import auth from 'basic-auth';
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import mongoSetup from 'mongodb-promisified';
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const objectID = mongoSetup().ObjectID;
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import debugname from 'debug';
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const debug = debugname('hostr-api:auth');
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const badLoginMsg = '{"error": {"message": "Incorrect login details.", "code": 607}}';
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module.exports = function* (next) {
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const Users = this.db.Users;
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const Files = this.db.Files;
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const Logins = this.db.Logins;
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let user = false;
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if (this.req.headers.authorization && this.req.headers.authorization[0] === ':') {
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debug('Logging in with token');
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const userToken = yield this.redis.get(this.req.headers.authorization.substr(1));
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this.assert(userToken, 401, '{"error": {"message": "Invalid token.", "code": 606}}');
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debug('Token found');
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user = yield Users.findOne({'_id': objectID(userToken)});
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} else {
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const authUser = auth(this);
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this.assert(authUser, 401, badLoginMsg);
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const remoteIp = this.req.headers['x-real-ip'] || this.req.connection.remoteAddress;
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const count = yield Logins.count({ip: remoteIp, successful: false, at: { '$gt': Math.ceil(Date.now() / 1000) - 600}});
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this.assert(count < 25, 401, '{"error": {"message": "Too many incorrect logins.", "code": 608}}');
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yield Logins.insertOne({ip: remoteIp, at: Math.ceil(Date.now() / 1000), successful: null});
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user = yield Users.findOne({'email': authUser.name, 'banned': {'$exists': false}, 'status': {'$ne': 'deleted'}});
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this.assert(user, 401, badLoginMsg);
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const authenticated = yield passwords.match(authUser.pass, user.salted_password);
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this.assert(authenticated, 401, badLoginMsg);
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}
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debug('Checking user');
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this.assert(user, 401, badLoginMsg);
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debug('Checking user is activated');
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this.assert(!user.activationCode, 401, '{"error": {"message": "Account has not been activated.", "code": 603}}');
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const uploadedTotal = yield Files.count({owner: user._id, status: {'$ne': 'deleted'}});
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const uploadedToday = yield Files.count({owner: user._id, 'time_added': {'$gt': Math.ceil(Date.now()/1000)-86400}});
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const normalisedUser = {
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'id': user._id,
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'email': user.email,
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'daily_upload_allowance': user.type === 'Pro' ? 'unlimited' : 15,
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'file_count': uploadedTotal,
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'max_filesize': user.type === 'Pro' ? 524288000 : 20971520,
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'plan': user.type || 'Free',
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'uploads_today': uploadedToday
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};
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this.response.set('Daily-Uploads-Remaining', user.type === 'Pro' ? 'unlimited' : 15 - uploadedToday);
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this.user = normalisedUser;
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debug('Authenticated user: ' + this.user.email);
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yield next;
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};
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