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import * as Koa from 'koa';
import * as bcrypt from 'bcryptjs';
import { generateKeyPair } from 'crypto';
import generateUserToken from '../common/generate-native-user-token';
import config from '../../../config';
import fetchMeta from '../../../misc/fetch-meta';
import * as recaptcha from 'recaptcha-promise';
import { Users, RegistrationTickets, UserProfiles, UserKeypairs } from '../../../models';
import { genId } from '../../../misc/gen-id';
import { usersChart } from '../../../services/chart';
import { User } from '../../../models/entities/user';
import { UserKeypair } from '../../../models/entities/user-keypair';
import { toPuny } from '../../../misc/convert-host';
import { UserProfile } from '../../../models/entities/user-profile';
export default async (ctx: Koa.BaseContext) => {
const body = ctx.request.body as any;
const instance = await fetchMeta();
// Verify recaptcha
// ただしテスト時はこの機構は障害となるため無効にする
if (process.env.NODE_ENV !== 'test' && instance.enableRecaptcha) {
recaptcha.init({
secret_key: instance.recaptchaSecretKey
});
const success = await recaptcha(body['g-recaptcha-response']);
if (!success) {
ctx.throw(400, 'recaptcha-failed');
return;
}
}
const username = body['username'];
const password = body['password'];
const host = process.env.NODE_ENV === 'test' ? (body['host'] || null) : null;
const invitationCode = body['invitationCode'];
if (instance && instance.disableRegistration) {
if (invitationCode == null || typeof invitationCode != 'string') {
ctx.status = 400;
return;
}
const ticket = await RegistrationTickets.findOne({
code: invitationCode
});
if (ticket == null) {
ctx.status = 400;
return;
}
RegistrationTickets.delete(ticket.id);
}
// Validate username
if (!Users.validateUsername(username)) {
ctx.status = 400;
return;
}
// Validate password
if (!Users.validatePassword(password)) {
ctx.status = 400;
return;
}
const usersCount = await Users.count({});
// Generate hash of password
const salt = await bcrypt.genSalt(8);
const hash = await bcrypt.hash(password, salt);
// Generate secret
const secret = generateUserToken();
if (await Users.findOne({ usernameLower: username.toLowerCase(), host: null })) {
ctx.status = 400;
return;
}
const keyPair = await new Promise<string[]>((s, j) =>
generateKeyPair('rsa', {
modulusLength: 4096,
publicKeyEncoding: {
type: 'pkcs1',
format: 'pem'
},
privateKeyEncoding: {
type: 'pkcs1',
format: 'pem',
cipher: undefined,
passphrase: undefined
}
}, (e, publicKey, privateKey) =>
e ? j(e) : s([publicKey, privateKey])
));
const account = await Users.save({
id: genId(),
createdAt: new Date(),
username: username,
usernameLower: username.toLowerCase(),
host: toPuny(host),
token: secret,
isAdmin: config.autoAdmin && usersCount === 0,
} as User);
await UserKeypairs.save({
publicKey: keyPair[0],
privateKey: keyPair[1],
userId: account.id
} as UserKeypair);
await UserProfiles.save({
userId: account.id,
autoAcceptFollowed: true,
autoWatch: false,
password: hash,
} as Partial<UserProfile>);
usersChart.update(account, true);
const res = await Users.pack(account, account, {
detail: true,
includeSecrets: true
});
res.token = secret;
ctx.body = res;
};
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