Tony Yang
59 lines
2.0 KiB
JavaScript
59 lines
2.0 KiB
JavaScript
import { SignJWT } from 'jose';
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import { createSuccessResponse, createErrorResponse } from "../utils";
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export async function onRequestPost(context) {
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try {
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const { request, env } = context;
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const { username, password } = await request.json();
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if (!username || !password) {
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return createErrorResponse("Missing username or password", 400);
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}
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if (username.length < 3) {
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return createErrorResponse("Username must be at least 3 characters", 400);
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}
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if (password.length < 8) {
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return createErrorResponse("Password must be at least 8 characters", 400);
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}
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if (!/^[a-zA-Z0-9]+$/.test(username)) {
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return createErrorResponse("Username must be alphanumeric", 400);
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}
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// Get the stored password from D1
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const { results } = await env.DB.prepare("SELECT password FROM users WHERE username = ?").bind(username).all();
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if (!results || results.length === 0) {
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return new Response(JSON.stringify({"error": "Invalid username or password"}), { status: 403, headers: { 'Content-Type': 'application/json' } });
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}
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const storedPassword = results[0].password;
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// Compare the password to the stored password
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if (password !== storedPassword) {
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return new Response(JSON.stringify({"error": "Invalid username or password"}), { status: 403, headers: { 'Content-Type': 'application/json' } });
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}
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// Get the user ID
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const { results: userResults } = await env.DB.prepare("SELECT * FROM users WHERE username = ?").bind(username).all();
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const jwtPayload = (({ id, username }) => ({ id, username }))(userResults[0]);
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// Generate a JWT token
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const jwt = await new SignJWT(jwtPayload)
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.setProtectedHeader({ alg: 'HS256' })
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.setIssuedAt()
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.setIssuer('urn:example:issuer')
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.setAudience('urn:example:audience')
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.setExpirationTime('2h')
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.sign(new TextEncoder().encode(env.JWT_SECRET));
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return createSuccessResponse({ jwt });
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} catch (error) {
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console.error("Login error:", error);
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return createErrorResponse("Login failed", 500);
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}
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}
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