[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_170":171,"_172":173},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_128":-5,"_20":129,"_22":130,"_131":132,"_133":134,"_25":135,"_24":-5,"_136":-5,"_137":-5,"_138":54,"_139":140,"_141":45,"_142":-5,"_143":-5,"_144":145},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","maxm","name","valSession","branchName","main","version","path","","project",{"_34":74,"_13":14,"_46":75,"_76":-5,"_77":45,"_78":79,"_80":79,"_81":-5,"_82":-5,"_83":84,"_85":38,"_86":45,"_87":-5,"_88":-5,"_89":90,"_91":92,"_93":-5,"_94":-5,"_95":-5,"_96":-5,"_97":98,"_99":98,"_100":101,"_102":101,"_103":101,"_104":98,"_105":98,"_106":107,"_108":109,"_110":111,"_112":54},"tree",[65,66],"file","contents",[32,33],"upstream","pull","ahead","behind","envVars",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":24,"_51":63,"_53":54,"_55":-5,"_18":64},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":-5,"_18":56},"id","75abdd3a-252d-11f0-8a67-569c3dd06744","main.tsx","fileId","7410d732-252d-11f0-8a67-569c3dd06744","parentId","branchId","740dc2ae-252d-11f0-8a67-569c3dd06744","branchVersion",74,"latest",true,"createdAt",["D",1732715538932],73,"fileType","http","content","import { extractValInfo } from \"https://esm.town/v/pomdtr/extractValInfo\";\nimport { zValidator } from \"npm:@hono/zod-validator\";\nimport ValTown from \"npm:@valtown/sdk\";\nimport { Hono } from \"npm:hono\";\nimport { hc } from \"npm:hono/client\";\nimport jwt from \"npm:jsonwebtoken@9.0.2\";\nimport z from \"npm:zod\";\nconst { httpEndpoint, rawUrl, htmlUrl } = extractValInfo(import.meta.url);\n\nconst publicKeyPem = `\n-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy2Srzty/n2zxU+2+CxUD\ns2BmSZ5LzTK1/kBMpJNMtQxmtdAcy3gYuYoflszBSeSHPLvYvGof3y9JTN3WH8Iv\nJl4Medje3oAhRwAfV1T7r8xik8YGU4zjeI3oO2b/HTkEbN923wXWZ/w6zFJYGmXh\nY3g4Qse3AQtx64Yo97paPDfhROxlT9h5qIkzRI5aAeRQTRRYMXMi2w1ICV03jde3\n584wBWgo/+xMXA1UuRxukDmVsg5uzZh701tp99QoUnq42aUnjsLQjWnFKdiESXRv\nL0+QBkGPcwHALSIKoV45rr9CWNbBqi1ZywFdjw/XYcIRxpiO2omNxCe7kkRYW6AR\n5QIDAQAB\n-----END PUBLIC KEY-----\n`;\n\nasync function newSession(valTownToken: string) {\n const privateKeyPem = `\n-----BEGIN PRIVATE KEY-----\n${(Deno.env.get(\"VT_SESSION_PRIVATE_KEY\") || \"\").replaceAll(\" \", \"\\n\")}\n-----END PRIVATE KEY-----`;\n const client = new ValTown({ bearerToken: valTownToken });\n\n try {\n // Fetch user data\n const resp = await client.me.profile.retrieve();\n const token = jwt.sign(resp, privateKeyPem, { algorithm: \"RS256\", expiresIn: \"1h\" });\n return token;\n } catch (error) {\n console.error(\"Error creating session:\", error);\n throw error;\n }\n}\n\nfunction validate(token: string) {\n const decoded = jwt.verify(token, publicKeyPem, { algorithms: [\"RS256\"] }) as\n & Awaited<\n ReturnType<\n InstanceType[\"me\"][\"profile\"][\"retrieve\"]\n >\n >\n & jwt.JwtPayload;\n return decoded;\n}\n\nconst app = new Hono();\n\nconst routes = app.post(\n \"/new\",\n zValidator(\"json\", z.object({ valtownToken: z.string() })),\n async (c) => {\n const { valtownToken } = c.req.valid(\"json\");\n return c.json(await newSession(valtownToken));\n },\n).post(\n \"/validate\",\n zValidator(\"json\", z.object({ sessionToken: z.string() })),\n async (c) => {\n const { sessionToken } = c.req.valid(\"json\");\n return c.json(validate(sessionToken));\n },\n).get(\"/\", async (c) => {\n return c.html(`\n\n\n\n \n \n \n ValSession\n \n\n\n

ValSession

\n ${htmlUrl}\n

Create short lived session (1hr) with your Val Town token so that you can safely authenticate with other services!

import { ValSession } from \"${rawUrl}\";\n\n// Generate a token from your valtown api key.\nconst token = await ValSession.new(Deno.env.get(\"valtown\"));\n\n// Other services can use it to authenticate\nconst user = await ValSession.validate(token);\n\n// user =>  {\n//   id: \"418c1e39-eb48-4f2f-8c97-122ece94631c\",\n//   bio: \"🕳️\",\n//   username: \"maxm\",\n//   profileImageUrl: \"...\",\n//   url: \"https://www.val.town/u/maxm\",\n//   tier: \"pro\",\n//   email: \"max.t.mcdonnell@gmail.com\",\n//   iat: 1732382035,\n//   exp: 1732385635\n// }

\n\n\n\n\n `);\n}).notFound((c) => {\n return c.json({ error: \"Not Found\" }, 404);\n});\n\ntype valSessionApi = typeof routes;\n\nconst client = hc(httpEndpoint);\n\nexport class ValSession {\n static async new(valtownToken: string): Promise {\n let resp = await client.new.$post({ json: { valtownToken } });\n return await resp.json();\n }\n static async validate(token: string) {\n let resp = await client.validate.$post({ json: { sessionToken: token } });\n return await resp.json();\n }\n}\n\nexport default app.fetch.bind(app);","deleted",false,"label",[36],"7410dc64-252d-11f0-8a67-569c3dd06744","README.md","7410dcd2-252d-11f0-8a67-569c3dd06744",1,["D",1732379583437],0,"### Val Session\n\n```ts\nimport { ValSession } from \"https://esm.town/v/maxm/valSession\";\n\n// Generate a token from your valtown api key.\nconst token = await ValSession.newSession(Deno.env.get(\"valtown\"));\n\n// Other services can use it to authenticate\nconst user = await ValSession.validate(token);\n```\n\nFork it, provide your own VT_SESSION_PRIVATE_KEY, and update the hardcoded public key. You can generate your own keys like so:\n\n```ts\nimport { crypto } from \"https://deno.land/std@0.198.0/crypto/mod.ts\";\n// Generate a key pair for JWT signing and verification\nconst { privateKey, publicKey } = await crypto.subtle.generateKey(\n {\n name: \"RSASSA-PKCS1-v1_5\",\n modulusLength: 2048,\n publicExponent: new Uint8Array([1, 0, 1]),\n hash: \"SHA-256\",\n }, true, [\"sign\", \"verify\"],\n);\n\nfunction formatPEM(b64: string, type: \"PRIVATE KEY\" | \"PUBLIC KEY\"): string {\n const lines = b64.match(/.{1,64}/g) || [];\n return `-----BEGIN ${type}-----\\n${lines.join(\"\\n\")}\\n-----END ${type}-----`;\n}\n\nconst privateKeyPem = formatPEM(\n btoa(String.fromCharCode(...new Uint8Array(exportPrivateKey))),\n \"PRIVATE KEY\",\n);\nconst publicKeyPem = formatPEM(\n btoa(String.fromCharCode(...new Uint8Array(exportPublicKey))),\n \"PUBLIC KEY\",\n);\n\nconsole.log(privateKeyPem, publicKeyPem);\n````\n\nMigrated from folder: 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