64 lines
2.2 KiB
TypeScript
64 lines
2.2 KiB
TypeScript
export const runtime = "nodejs";
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import { NextResponse } from "next/server";
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import { z } from "zod";
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import { db } from "@/lib/db/client";
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import { verifyPassword } from "@/lib/auth/password";
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import { createSession, setSessionCookie } from "@/lib/auth/session";
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const loginSchema = z.object({
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email: z.string().email(),
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password: z.string().min(1),
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});
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// Simple in-memory rate limit — good enough at this scale, resets on restart.
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const attempts = new Map<string, { count: number; resetAt: number }>();
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const MAX_ATTEMPTS = 10;
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const WINDOW_MS = 15 * 60 * 1000;
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function isRateLimited(key: string): boolean {
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const now = Date.now();
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const entry = attempts.get(key);
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if (!entry || entry.resetAt < now) {
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attempts.set(key, { count: 1, resetAt: now + WINDOW_MS });
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return false;
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}
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entry.count += 1;
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return entry.count > MAX_ATTEMPTS;
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}
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export async function POST(request: Request) {
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const body = await request.json().catch(() => null);
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const parsed = loginSchema.safeParse(body);
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if (!parsed.success) {
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return NextResponse.json({ error: "Некорректные данные" }, { status: 400 });
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}
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const email = parsed.data.email.toLowerCase().trim();
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const ip = request.headers.get("x-forwarded-for") ?? "unknown";
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if (isRateLimited(`${ip}:${email}`)) {
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return NextResponse.json({ error: "Слишком много попыток — попробуйте позже" }, { status: 429 });
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}
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const user = await db.query.users.findFirst({
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where: (u, { eq }) => eq(u.email, email),
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});
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// Always run verifyPassword (even against a placeholder hash) so the
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// response timing doesn't reveal whether the email exists.
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const ok = await verifyPassword(
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user?.passwordHash ??
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"$argon2id$v=19$m=65536,t=3,p=4$00000000000000000000000000$0000000000000000000000000000000000000000000000000000000000000000",
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parsed.data.password,
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);
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if (!user || !ok) {
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return NextResponse.json({ error: "Неверный email или пароль" }, { status: 401 });
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}
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const token = await createSession(user.id);
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await setSessionCookie(token);
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return NextResponse.json({ ok: true, user: { id: user.id, name: user.name, role: user.role } });
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}
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