[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_168":169,"_170":171},"routes/_app.x.$handle.$name",{"_97":96,"_31":43,"_106":87,"_26":107,"_13":14,"_108":-5,"_11":109,"_110":111,"_112":113,"_114":115,"_116":117,"_20":-5,"_118":-5,"_119":-5,"_120":24,"_121":122,"_123":56,"_124":-5,"_125":-5,"_126":127},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_41":42,"_31":43,"_36":44,"_45":-5,"_46":24,"_47":48,"_49":48,"_50":51,"_52":-5,"_18":53,"_54":30,"_55":56,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":64,"_65":66,"_67":68,"_69":-5,"_70":71,"_72":71,"_73":74,"_75":74,"_76":74,"_77":71,"_78":71,"_79":80,"_81":82,"_83":84,"_85":24},"version",2,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":-7,"_23":24,"_25":24,"_26":27,"_28":27},"file",{"_29":30,"_31":27,"_32":33,"_34":35,"_36":37,"_38":14,"_39":40,"_23":24},"previous","deleted",false,"deletedHere","path","main.ts","latestPath","fileId","50288dfe-abac-11f1-b48d-1607ee4eb77e","name","fileType","http","content","// App-facing verifier and claim ledger for the Revolut clone.\n//\n// The app already checks a key's signature locally; this is the one thing it\n// cannot do alone — remember, across devices, that a key has been claimed. A\n// key that verifies on two phones still only activates on the first to arrive.\n//\n// POST / {\"key\":\"MHLX8644E2H7TKL9\",\"deviceId\":\"...\"}\n// 200 {\"ok\":true,\"tier\":\"M\",\"seconds\":2592000,\"expiresAt\":\"...\"}\n// 409 {\"ok\":false,\"reason\":\"claimed_elsewhere\"}\n// 403 {\"ok\":false,\"reason\":\"revoked\"}\n// 400 {\"ok\":false,\"reason\":\"bad_signature\"}\n// GET /?serial=XXXXX inspect one claim\n//\n// SECRET is set in the val's env and must match Activation.swift.\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { DURATION, initDb, tag } from \"./keys.ts\";\n\nfunction json(body: unknown, status = 200): Response {\n return new Response(JSON.stringify(body), {\n status,\n headers: { \"content-type\": \"application/json\" },\n });\n}\n\nexport default async function (req: Request): Promise {\n const secret = Deno.env.get(\"SECRET\");\n if (!secret) return json({ ok: false, reason: \"server_not_configured\" }, 500);\n await initDb();\n\n if (req.method === \"GET\") {\n const serial = new URL(req.url).searchParams.get(\"serial\");\n if (!serial) {\n return json({ ok: true, service: \"revolut clone activation\", hint: \"POST {key, deviceId}\" });\n }\n const r = await sqlite.execute({\n sql: \"SELECT serial, tier, device_id, claimed_at, expires_at, revoked FROM revolut_claims WHERE serial = ?\",\n args: [serial.toUpperCase()],\n });\n return json({ ok: true, claim: r.rows[0] ?? null });\n }\n\n if (req.method !== \"POST\") return json({ ok: false, reason: \"method\" }, 405);\n\n let body: { key?: string; deviceId?: string };\n try { body = await req.json(); } catch { return json({ ok: false, reason: \"bad_json\" }, 400); }\n\n const key = (body.key ?? \"\").toUpperCase().replace(/[^A-Z0-9]/g, \"\");\n const deviceId = (body.deviceId ?? \"\").trim();\n if (key.length !== 16 || !deviceId) return json({ ok: false, reason: \"bad_request\" }, 400);\n\n const payload = key.slice(0, 6);\n const tier = key[0];\n const serial = key.slice(1, 6);\n if (!DURATION[tier]) return json({ ok: false, reason: \"unknown_tier\" }, 400);\n if (await tag(payload, secret) !== key.slice(6)) return json({ ok: false, reason: \"bad_signature\" }, 400);\n\n const existing = await sqlite.execute({\n sql: \"SELECT device_id, expires_at, revoked FROM revolut_claims WHERE serial = ?\",\n args: [serial],\n });\n\n if (existing.rows.length > 0) {\n const row = existing.rows[0] as Record;\n if (Number(row.revoked)) return json({ ok: false, reason: \"revoked\" }, 403);\n // The same device asking again is fine — a reinstall re-check returns the\n // claim it already owns rather than being told the key is taken.\n if (String(row.device_id) !== deviceId) return json({ ok: false, reason: \"claimed_elsewhere\" }, 409);\n return json({ ok: true, tier, seconds: DURATION[tier], expiresAt: String(row.expires_at) });\n }\n\n // First claim wins. The clock starts now, not when the key was minted.\n const expiresAt = new Date(Date.now() + DURATION[tier] * 1000).toISOString();\n await sqlite.execute({\n sql: `INSERT INTO revolut_claims (serial, tier, device_id, claimed_at, expires_at)\n VALUES (?, ?, ?, ?, ?)`,\n args: [serial, tier, deviceId, new Date().toISOString(), expiresAt],\n });\n return json({ ok: true, tier, seconds: DURATION[tier], expiresAt });\n}\n","createdAt",["D",1788889199255],"branchVersion","branchId","81527311-f8f2-4bfe-b77d-c5770dd86ff9","id","fc054850-9729-4253-9f3e-cf6621c9893f","revolut-clone-keys",["D",1788889121278],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Revolut clone access keys: verify and claim, one device per key","imageUrl","cc58df9a-f50f-435b-9018-be1782367358","pinnedFileId","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","01a01fe9-ecb4-741f-b93d-9dede04027dc","tursoName","fc054850972942539f3ecf6621c9893f","tursoHostname","fc054850972942539f3ecf6621c9893f-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789499469860],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_97":96,"_105":101},"org",{"_97":96,"_98":99,"_100":101,"_18":53,"_102":103,"_104":24},"branch",{"_13":86,"_31":87,"_41":40,"_88":42,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":-5,"_94":43,"_95":96},"isOwned",3,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","shark1","handle","displayName","Shark","avatar","https://lh3.googleusercontent.com/a/ACg8ocIzln9AxE2CWvWNfXzidC0hM0GwjaSxZH3RbH41m8e-uhxzM3o=s96-c","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_41":42,"_31":43,"_36":163,"_45":-5,"_46":24,"_47":48,"_49":48,"_50":51,"_52":-5,"_18":53,"_54":30,"_55":56,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":64,"_65":66,"_67":164,"_69":-5,"_70":71,"_72":71,"_73":74,"_75":74,"_76":74,"_77":71,"_78":71,"_79":165,"_81":166,"_83":167,"_85":24},"tree",[154,155],"files",[154,155],"counts",{"_144":60,"_145":139,"_146":60,"_147":148,"_149":150},"contents",[128,129],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_41":136,"_31":137,"_29":138,"_131":-5,"_39":40,"_38":139,"_132":56,"_36":140,"_13":60,"_32":141,"_34":142,"_23":24,"_134":-5,"_26":143},{"_41":130,"_31":27,"_29":30,"_131":-5,"_39":40,"_38":14,"_132":24,"_36":133,"_13":60,"_32":33,"_34":35,"_23":24,"_134":-5,"_26":135},"547ef092-cb81-4888-b81c-1058c0972bef","parentId","latest",["D",1788889199255],"label",[27],"866c42aa-7ea6-44c2-a56c-6da10de526c9","keys.ts","21b8045e-abac-11f1-b9ed-1607ee4eb77e",1,["D",1788889121348],"script","// Shared core for the Revolut clone's access-key system.\n//\n// A key is self-proving: tier + serial + a truncated HMAC over the two, using\n// SECRET. The same construction lives in the iOS app (Activation.swift) and\n// tools/mint-keys.py — all three must agree byte-for-byte or keys won't verify.\n//\n// The secret here is this app's own. The Wise clone has a different one, so\n// neither app's keys open the other.\n\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\n// No 0/O/1/I — the pairs people mistype when copying a key.\nexport const ALPHABET = \"ABCDEFGHJKLMNPQRSTUVWXYZ23456789\";\n\n// Seconds each tier grants. T is a 60-second tier for watching expiry happen;\n// L is a hundred-year grant — \"lifetime\" in practice.\nexport const DURATION: Record = { D: 86400, W: 604800, M: 2592000, T: 60, L: 3153600000 };\nexport const TIER_LABEL: Record = { D: \"1 day\", W: \"7 days\", M: \"1 month\", T: \"60 seconds\", L: \"Lifetime\" };\n\nexport async function initDb(): Promise {\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS revolut_claims (\n serial TEXT PRIMARY KEY,\n tier TEXT NOT NULL,\n device_id TEXT NOT NULL,\n claimed_at TEXT NOT NULL,\n expires_at TEXT NOT NULL,\n revoked INTEGER NOT NULL DEFAULT 0\n )`);\n}\n\n/** First 50 bits of HMAC-SHA256(payload), as ten five-bit characters. */\nexport async function tag(payload: string, secret: string): Promise {\n const key = await crypto.subtle.importKey(\n \"raw\", new TextEncoder().encode(secret),\n { name: \"HMAC\", hash: \"SHA-256\" }, false, [\"sign\"],\n );\n const mac = new Uint8Array(await crypto.subtle.sign(\"HMAC\", key, new TextEncoder().encode(payload)));\n let out = \"\", acc = 0, bits = 0, i = 0;\n while (out.length < 10) {\n if (bits < 5) { acc = (acc << 8) | mac[i]; bits += 8; i += 1; }\n out += ALPHABET[(acc >> (bits - 5)) & 0b11111];\n bits -= 5;\n }\n return out;\n}\n\n/** XXXX-XXXX-XXXX-XXXX */\nexport function grouped(key: string): string {\n return (key.match(/.{1,4}/g) ?? 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Diff · v2