Sign up

\n \n

\n \n \n

,\n ));\n app.post(\"/auth/signup\", async c => {\n const body = await c.req.parseBody();\n if (typeof body.username !== \"string\" || typeof body.password !== \"string\") {\n return new Response(\"Invalid login\", {\n status: 400,\n });\n }\n\n const username = body.username;\n const password = body.password;\n\n if (\n username.length < 3\n || username.length > 31\n || !/^[a-z0-9_-]+$/.test(username)\n ) {\n return new Response(\"Invalid username: needs to be > 3 and < 31 characters and match regex: ^[a-z0-9_-]+$\", {\n status: 400,\n });\n }\n\n if (password.length < 6 || password.length > 255) {\n return new Response(\"Invalid password: needs to be > 6 and < 255 characters\", {\n status: 400,\n });\n }\n\n try {\n const userID = await createUser({\n userTable,\n sessionTable,\n username,\n password,\n });\n const session = await lucia.createSession(userID, {});\n c.header(\"Set-Cookie\", lucia.createSessionCookie(session.id).serialize(), {\n append: true,\n });\n console.log(\"Created user\", userID);\n } catch (err) {\n console.log(err);\n return new Response(\"User already exists\", {\n status: 400,\n });\n }\n\n return c.redirect(\"/\");\n });\n app.get(\"/auth/login\", c =>\n c.render(\n

Sign in

\n \n

\n \n \n

,\n ));\n app.post(\"/auth/login\", async c => {\n const body = await c.req.parseBody();\n if (typeof body.username !== \"string\" || typeof body.password !== \"string\") {\n return new Response(\"Bad login\", {\n status: 400,\n });\n }\n\n const user = await getUser({ userTable, sessionTable, username: body.username });\n if (!user) {\n return new Response(\"Bad login\", {\n status: 400,\n });\n }\n\n const validPassword = await verifyPassword(user.hashed_password, body.password);\n if (!validPassword) {\n return new Response(\"Bad login\", {\n status: 400,\n });\n }\n\n const session = await lucia.createSession(user.id, {});\n const sessionCookie = lucia.createSessionCookie(session.id);\n\n c.header(\"Set-Cookie\", sessionCookie.serialize(), {\n append: true,\n });\n\n return c.redirect(\"/\");\n });\n app.all(\"/auth/logout\", async c => {\n const session = c.get(\"session\");\n if (!session) {\n c.redirect(\"/\");\n }\n await lucia.invalidateSession(session.id);\n c.header(\"Set-Cookie\", lucia.createBlankSessionCookie().serialize(), {\n append: true,\n });\n\n return c.redirect(\"/\");\n });\n app.all(\"*\", async (c) => {\n const rawRequest = c.req.raw.clone();\n if (c.get(\"user\")) {\n rawRequest.headers.set(\"X-Lucia-Username\", c.get(\"user\").username);\n }\n\n const response = await handler(rawRequest);\n\n // Copy headers from Hono context to the response\n c.res.headers.forEach((value, key) => {\n response.headers.append(key, value);\n });\n\n return response;\n });\n return app.fetch;\n};","deleted","label",[98],"permalink","https://www.val.town/x/stevekrouse/lucia_middleware/code/main.tsx","extension","actionData","errors"]