import { Inject, Injectable } from '@nestjs/common'; import bcrypt from 'bcryptjs'; import { v4 as uuid } from 'uuid'; import { IsNull, DataSource } from 'typeorm'; import { genRsaKeyPair } from '@/misc/gen-key-pair.js'; import { User } from '@/models/entities/User.js'; import { UserProfile } from '@/models/entities/UserProfile.js'; import { IdService } from '@/core/IdService.js'; import { UserKeypair } from '@/models/entities/UserKeypair.js'; import { UsedUsername } from '@/models/entities/UsedUsername.js'; import { DI } from '@/di-symbols.js'; import generateNativeUserToken from '@/misc/generate-native-user-token.js'; import { bindThis } from '@/decorators.js'; @Injectable() export class CreateSystemUserService { constructor( @Inject(DI.db) private db: DataSource, private idService: IdService, ) { } @bindThis public async createSystemUser(username: string): Promise { const password = uuid(); // Generate hash of password const salt = await bcrypt.genSalt(8); const hash = await bcrypt.hash(password, salt); // Generate secret const secret = generateNativeUserToken(); const keyPair = await genRsaKeyPair(4096); let account!: User; // Start transaction await this.db.transaction(async transactionalEntityManager => { const exist = await transactionalEntityManager.findOneBy(User, { usernameLower: username.toLowerCase(), host: IsNull(), }); if (exist) throw new Error('the user is already exists'); account = await transactionalEntityManager.insert(User, { id: this.idService.genId(), createdAt: new Date(), username: username, usernameLower: username.toLowerCase(), host: null, token: secret, isAdmin: false, isLocked: true, isExplorable: false, isBot: true, }).then(x => transactionalEntityManager.findOneByOrFail(User, x.identifiers[0])); await transactionalEntityManager.insert(UserKeypair, { publicKey: keyPair.publicKey, privateKey: keyPair.privateKey, userId: account.id, }); await transactionalEntityManager.insert(UserProfile, { userId: account.id, autoAcceptFollowed: false, password: hash, }); await transactionalEntityManager.insert(UsedUsername, { createdAt: new Date(), username: username.toLowerCase(), }); }); return account; } }