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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Inject, Injectable } from '@nestjs/common';
import bcrypt from 'bcryptjs';
import * as argon2 from 'argon2';
import * as OTPAuth from 'otpauth';
import { IsNull } from 'typeorm';
import { DI } from '@/di-symbols.js';
import type {
SigninsRepository,
UserProfilesRepository,
UsersRepository,
} from '@/models/_.js';
import type { Config } from '@/config.js';
import { getIpHash } from '@/misc/get-ip-hash.js';
import type { MiLocalUser } from '@/models/User.js';
import { IdService } from '@/core/IdService.js';
import { bindThis } from '@/decorators.js';
import { WebAuthnService } from '@/core/WebAuthnService.js';
import { UserAuthService } from '@/core/UserAuthService.js';
import { MetaService } from '@/core/MetaService.js';
import { RateLimiterService } from './RateLimiterService.js';
import { SigninService } from './SigninService.js';
import type { AuthenticationResponseJSON } from '@simplewebauthn/types';
import type { FastifyReply, FastifyRequest } from 'fastify';
import { isSystemAccount } from '@/misc/is-system-account.js';
@Injectable()
export class SigninApiService {
constructor(
@Inject(DI.config)
private config: Config,
@Inject(DI.usersRepository)
private usersRepository: UsersRepository,
@Inject(DI.userProfilesRepository)
private userProfilesRepository: UserProfilesRepository,
@Inject(DI.signinsRepository)
private signinsRepository: SigninsRepository,
private idService: IdService,
private rateLimiterService: RateLimiterService,
private signinService: SigninService,
private userAuthService: UserAuthService,
private webAuthnService: WebAuthnService,
private metaService: MetaService,
) {
}
@bindThis
public async signin(
request: FastifyRequest<{
Body: {
username: string;
password: string;
token?: string;
credential?: AuthenticationResponseJSON;
};
}>,
reply: FastifyReply,
) {
reply.header('Access-Control-Allow-Origin', this.config.url);
reply.header('Access-Control-Allow-Credentials', 'true');
const instance = await this.metaService.fetch(true);
const body = request.body;
const username = body['username'];
const password = body['password'];
const token = body['token'];
function error(status: number, error: { id: string }) {
reply.code(status);
return { error };
}
try {
// not more than 1 attempt per second and not more than 10 attempts per hour
await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
} catch (err) {
reply.code(429);
return {
error: {
message: 'Too many failed attempts to sign in. Try again later.',
code: 'TOO_MANY_AUTHENTICATION_FAILURES',
id: '22d05606-fbcf-421a-a2db-b32610dcfd1b',
},
};
}
if (typeof username !== 'string') {
reply.code(400);
return;
}
if (typeof password !== 'string') {
reply.code(400);
return;
}
if (token != null && typeof token !== 'string') {
reply.code(400);
return;
}
// Fetch user
const user = await this.usersRepository.findOneBy({
usernameLower: username.toLowerCase(),
host: IsNull(),
}) as MiLocalUser;
if (user == null) {
return error(404, {
id: '6cc579cc-885d-43d8-95c2-b8c7fc963280',
});
}
if (user.isSuspended) {
return error(403, {
id: 'e03a5f46-d309-4865-9b69-56282d94e1eb',
});
}
if (isSystemAccount(user)) {
return error(403, {
id: 's8dhsj9s-a93j-493j-ja9k-kas9sj20aml2',
});
}
const profile = await this.userProfilesRepository.findOneByOrFail({ userId: user.id });
if (!user.approved && instance.approvalRequiredForSignup) {
reply.code(403);
return {
error: {
message: 'The account has not been approved by an admin yet. Try again later.',
code: 'NOT_APPROVED',
id: '22d05606-fbcf-421a-a2db-b32241faft1b',
},
};
}
// Compare password
const same = await argon2.verify(profile.password!, password) || bcrypt.compareSync(password, profile.password!);
const fail = async (status?: number, failure?: { id: string }) => {
// Append signin history
await this.signinsRepository.insert({
id: this.idService.gen(),
userId: user.id,
ip: request.ip,
headers: request.headers as any,
success: false,
});
return error(status ?? 500, failure ?? { id: '4e30e80c-e338-45a0-8c8f-44455efa3b76' });
};
if (!profile.twoFactorEnabled) {
if (same) {
if (profile.password!.startsWith('$2')) {
const newHash = await argon2.hash(password);
this.userProfilesRepository.update(user.id, {
password: newHash
});
}
if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
return this.signinService.signin(request, reply, user);
} else {
return await fail(403, {
id: '932c904e-9460-45b7-9ce6-7ed33be7eb2c',
});
}
}
if (token) {
if (!same) {
return await fail(403, {
id: '932c904e-9460-45b7-9ce6-7ed33be7eb2c',
});
}
try {
if (profile.password!.startsWith('$2')) {
const newHash = await argon2.hash(password);
this.userProfilesRepository.update(user.id, {
password: newHash
});
}
await this.userAuthService.twoFactorAuthenticate(profile, token);
} catch (e) {
return await fail(403, {
id: 'cdf1235b-ac71-46d4-a3a6-84ccce48df6f',
});
}
if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
return this.signinService.signin(request, reply, user);
} else if (body.credential) {
if (!same && !profile.usePasswordLessLogin) {
return await fail(403, {
id: '932c904e-9460-45b7-9ce6-7ed33be7eb2c',
});
}
const authorized = await this.webAuthnService.verifyAuthentication(user.id, body.credential);
if (authorized) {
if (!instance.approvalRequiredForSignup && !user.approved) this.usersRepository.update(user.id, { approved: true });
return this.signinService.signin(request, reply, user);
} else {
return await fail(403, {
id: '93b86c4b-72f9-40eb-9815-798928603d1e',
});
}
} else {
if (!same && !profile.usePasswordLessLogin) {
return await fail(403, {
id: '932c904e-9460-45b7-9ce6-7ed33be7eb2c',
});
}
const authRequest = await this.webAuthnService.initiateAuthentication(user.id);
reply.code(200);
return authRequest;
}
// never get here
}
}
|
