114 lines
3.0 KiB
TypeScript
114 lines
3.0 KiB
TypeScript
import * as bcrypt from 'bcryptjs';
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import { generateKeyPair } from 'crypto';
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import generateUserToken from './generate-native-user-token';
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import { User } from '@/models/entities/user';
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import { Users, UsedUsernames } from '@/models/index';
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import { UserProfile } from '@/models/entities/user-profile';
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import { getConnection } from 'typeorm';
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import { genId } from '@/misc/gen-id';
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import { toPunyNullable } from '@/misc/convert-host';
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import { UserKeypair } from '@/models/entities/user-keypair';
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import { usersChart } from '@/services/chart/index';
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import { UsedUsername } from '@/models/entities/used-username';
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export async function signup(opts: {
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username: User['username'];
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password?: string | null;
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passwordHash?: UserProfile['password'] | null;
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host?: string | null;
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}) {
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const { username, password, passwordHash, host } = opts;
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let hash = passwordHash;
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// Validate username
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if (!Users.validateLocalUsername.ok(username)) {
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throw new Error('INVALID_USERNAME');
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}
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if (password != null && passwordHash == null) {
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// Validate password
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if (!Users.validatePassword.ok(password)) {
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throw new Error('INVALID_PASSWORD');
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}
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// Generate hash of password
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const salt = await bcrypt.genSalt(8);
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hash = await bcrypt.hash(password, salt);
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}
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// Generate secret
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const secret = generateUserToken();
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// Check username duplication
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if (await Users.findOne({ usernameLower: username.toLowerCase(), host: null })) {
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throw new Error('DUPLICATED_USERNAME');
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}
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// Check deleted username duplication
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if (await UsedUsernames.findOne({ username: username.toLowerCase() })) {
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throw new Error('USED_USERNAME');
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}
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const keyPair = await new Promise<string[]>((res, rej) =>
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generateKeyPair('rsa', {
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modulusLength: 4096,
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publicKeyEncoding: {
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type: 'spki',
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format: 'pem',
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},
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privateKeyEncoding: {
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type: 'pkcs8',
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format: 'pem',
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cipher: undefined,
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passphrase: undefined,
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},
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} as any, (err, publicKey, privateKey) =>
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err ? rej(err) : res([publicKey, privateKey])
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));
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let account!: User;
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// Start transaction
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await getConnection().transaction(async transactionalEntityManager => {
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const exist = await transactionalEntityManager.findOne(User, {
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usernameLower: username.toLowerCase(),
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host: null,
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});
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if (exist) throw new Error(' the username is already used');
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account = await transactionalEntityManager.save(new User({
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id: genId(),
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createdAt: new Date(),
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username: username,
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usernameLower: username.toLowerCase(),
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host: toPunyNullable(host),
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token: secret,
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isAdmin: (await Users.count({
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host: null,
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})) === 0,
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}));
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await transactionalEntityManager.save(new UserKeypair({
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publicKey: keyPair[0],
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privateKey: keyPair[1],
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userId: account.id,
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}));
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await transactionalEntityManager.save(new UserProfile({
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userId: account.id,
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autoAcceptFollowed: true,
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password: hash,
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}));
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await transactionalEntityManager.save(new UsedUsername({
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createdAt: new Date(),
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username: username.toLowerCase(),
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}));
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});
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usersChart.update(account, true);
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return { account, secret };
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}
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