This is the template project that's checked out and configured when you run the bando-up command from ljsthw-bandolier. This is where the code really lives.
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bandolier-template/api/password_reset.js

68 lines
2.4 KiB

import { API } from "../lib/api.js";
import logging from "../lib/logging.js";
import assert from "assert";
import { User } from "../lib/models.js";
import { send_reset, send_reset_finished } from '../lib/queues.js';
import differenceInHours from 'date-fns/differenceInHours/index.js';
const rules_request = {
email: 'required|email',
}
const rules_finish = {
code: 'required',
password: 'required|same:password_repeat',
password_repeat: 'required',
}
const log = logging.create("/api/password_reset.js");
// this doesn't change so just do it here
const RESET_MAX = 10;
const RESET_HOURS_MAX = 10;
export const post = async (req, res) => {
const api = new API(req, res);
const finalize = req.body.finalize;
const rules = finalize ? rules_finish : rules_request
const form = api.validate(rules);
try {
if(!form._valid) {
// abort with errors
return api.validation_error(res, form);
} else {
assert(form._valid, "Form is invalid but shouldn't be.");
const { email } = form;
const user = await User.first({email});
if(!user) {
return api.error(400, "User with that email doesn't exist.");
} else if(finalize) {
const { code, password } = form;
if(user.reset_count > RESET_MAX) {
return api.error(400, "Too many reset attempts in a short time. Contact support to unlock your account.");
} else if(user.reset_code !== code.trim()) {
await User.update({id: user.id}, { reset_count: user.reset_count + 1 });
return api.error(400, "Reset code doesn't match.");
} else {
// SECURITY: encrypt the password here so that it's not left in the queue unencrypted
user.password = User.encrypt_password(password);
send_reset_finished(user, req.ip, req.headers['user-agent']);
return api.reply(200, {message: "OK"});
}
} else if(user.reset_sent_at && differenceInHours(Date.now(), user.reset_sent_at) < RESET_HOURS_MAX) {
return api.error(400, `Only one request every ${RESET_HOURS_MAX} hours allowed.`);
} else {
// new request, send out a code
const user_req = { email, id: user.id};
send_reset(user_req, req.ip, req.headers['user-agent']);
return api.reply(200, {message: "OK"});
}
}
} catch(error) {
log.error(error);
return api.error(500, "Internal Server Error");
}
}