export declare const brandingTemplate = "import { verify, createPublicKey } from \"crypto\";\n\nconst PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----\nMCowBQYDK2VwAyEAfRfGHxhXRFCOXxaC5IUcmi7KpsT/aFW869UJAm+xcso=\n-----END PUBLIC KEY-----`;\n\nexport function verifyBrandingKey(): boolean {\n  const key = process.env.DOCCUPINE_KEY;\n  if (!key) return false;\n  try {\n    const publicKey = createPublicKey(PUBLIC_KEY);\n    return verify(\n      null,\n      Buffer.from(\"doccupine-premium\"),\n      publicKey,\n      Buffer.from(key, \"hex\"),\n    );\n  } catch {\n    return false;\n  }\n}\n";